Line data Source code
1 : /* FreeTDS - Library of routines accessing Sybase and Microsoft databases
2 : * Copyright (C) 1998, 1999, 2000, 2001 Brian Bruns
3 : * Copyright (C) 2002, 2003, 2004, 2005 James K. Lowden
4 : * Copyright (C) 2011-2015 Frediano Ziglio
5 : *
6 : * This library is free software; you can redistribute it and/or
7 : * modify it under the terms of the GNU Library General Public
8 : * License as published by the Free Software Foundation; either
9 : * version 2 of the License, or (at your option) any later version.
10 : *
11 : * This library is distributed in the hope that it will be useful,
12 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 : * Library General Public License for more details.
15 : *
16 : * You should have received a copy of the GNU Library General Public
17 : * License along with this library; if not, write to the
18 : * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 : * Boston, MA 02111-1307, USA.
20 : */
21 :
22 : #include <config.h>
23 :
24 : #include <stdarg.h>
25 : #include <stdio.h>
26 : #include <assert.h>
27 :
28 : #if HAVE_STDLIB_H
29 : #include <stdlib.h>
30 : #endif /* HAVE_STDLIB_H */
31 :
32 : #if HAVE_STRING_H
33 : #include <string.h>
34 : #endif /* HAVE_STRING_H */
35 :
36 : #include "ctpublic.h"
37 : #include "ctlib.h"
38 : #include <freetds/utils/string.h>
39 : #include <freetds/utils.h>
40 : #include <freetds/enum_cap.h>
41 : #include <freetds/data.h>
42 : #include <freetds/replacements.h>
43 :
44 :
45 : static const char * ct_describe_cmd_state(CS_INT state);
46 : /**
47 : * Read a row of data
48 : * @return 0 on success
49 : */
50 : static int _ct_fetch_cursor(CS_COMMAND * cmd, CS_INT type, CS_INT offset, CS_INT option, CS_INT * rows_read);
51 : static int _ct_fetchable_results(CS_COMMAND * cmd);
52 : static TDSRET _ct_process_return_status(TDSSOCKET * tds);
53 :
54 : static int _ct_fill_param(CS_INT cmd_type, CS_PARAM * param, const CS_DATAFMT_LARGE * datafmt, CS_VOID * data,
55 : CS_INT * datalen, CS_SMALLINT * indicator, CS_BYTE byvalue);
56 : static void _ct_initialise_cmd(CS_COMMAND *cmd);
57 : static CS_RETCODE _ct_cancel_cleanup(CS_COMMAND * cmd);
58 : static CS_INT _ct_map_compute_op(CS_INT comp_op);
59 :
60 : /* Added for CT_DIAG */
61 : /* Code changes starts here - CT_DIAG - 01 */
62 :
63 : static CS_INT ct_diag_storeclientmsg(CS_CONTEXT * context, CS_CONNECTION * conn, CS_CLIENTMSG * message);
64 : static CS_INT ct_diag_storeservermsg(CS_CONTEXT * context, CS_CONNECTION * conn, CS_SERVERMSG * message);
65 : static CS_INT ct_diag_countmsg(CS_CONTEXT * context, CS_INT type, CS_INT * count);
66 : static CS_INT ct_diag_getclientmsg(CS_CONTEXT * context, CS_INT idx, CS_CLIENTMSG * message);
67 : static CS_INT ct_diag_getservermsg(CS_CONTEXT * context, CS_INT idx, CS_SERVERMSG * message);
68 :
69 : /* Code changes ends here - CT_DIAG - 01 */
70 :
71 : /* Added code for RPC functionality -SUHA */
72 : /* RPC Code changes starts here */
73 :
74 : static void rpc_clear(CSREMOTE_PROC * rpc);
75 : static void param_clear(CSREMOTE_PROC_PARAM * pparam);
76 :
77 : static TDSPARAMINFO *paraminfoalloc(TDSSOCKET * tds, CS_PARAM * first_param);
78 :
79 : static CS_DYNAMIC * _ct_allocate_dynamic(CS_CONNECTION * con, char *id, int idlen);
80 : static CS_INT _ct_deallocate_dynamic(CS_CONNECTION * con, CS_DYNAMIC *dyn);
81 : static CS_DYNAMIC * _ct_locate_dynamic(CS_CONNECTION * con, char *id, int idlen);
82 :
83 : /* RPC Code changes ends here */
84 :
85 : static const char *
86 320 : _ct_get_layer(int layer)
87 : {
88 320 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_layer(%d)\n", layer);
89 :
90 320 : switch (layer) {
91 : case 1:
92 : return "user api layer";
93 : break;
94 0 : case 2:
95 0 : return "blk layer";
96 : break;
97 : default:
98 : break;
99 : }
100 0 : return "unrecognized layer";
101 : }
102 :
103 : static const char *
104 320 : _ct_get_origin(int origin)
105 : {
106 320 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_origin(%d)\n", origin);
107 :
108 320 : switch (origin) {
109 : case 1:
110 : return "external error";
111 : break;
112 0 : case 2:
113 0 : return "internal CT-Library error";
114 : break;
115 0 : case 4:
116 0 : return "common library error";
117 : break;
118 0 : case 5:
119 0 : return "intl library error";
120 : break;
121 0 : case 6:
122 0 : return "user error";
123 : break;
124 0 : case 7:
125 0 : return "internal BLK-Library error";
126 : break;
127 : default:
128 : break;
129 : }
130 0 : return "unrecognized origin";
131 : }
132 :
133 : static const char *
134 320 : _ct_get_user_api_layer_error(int error)
135 : {
136 320 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_user_api_layer_error(%d)\n", error);
137 :
138 320 : switch (error) {
139 : case 2:
140 : return "Memory allocation failure.";
141 : break;
142 20 : case 3:
143 20 : return "The parameter %1! cannot be NULL.";
144 : break;
145 10 : case 4:
146 10 : return "Parameter %1! has an illegal value of %2!.";
147 : break;
148 210 : case 5:
149 210 : return "An illegal value of %1! given for parameter %2!.";
150 : break;
151 10 : case 6:
152 10 : return "The parameter %1! cannot be NULL.";
153 : break;
154 10 : case 15:
155 10 : return "Use direction CS_BLK_IN or CS_BLK_OUT for a bulk copy operation.";
156 : break;
157 10 : case 51:
158 10 : return "Exactly one of context and connection must be non-NULL.";
159 : break;
160 20 : case 135:
161 20 : return "The specified id does not exist on this connection.";
162 : break;
163 20 : case 137:
164 20 : return "A bind count of %1! is not consistent with the count supplied for existing binds. "
165 : "The current bind count is %2!.";
166 : break;
167 0 : case 140:
168 0 : return "Failed when processing results from server.";
169 : break;
170 0 : case 141:
171 0 : return "Parameter %1! has an illegal value of %2!";
172 : break;
173 0 : case 142:
174 0 : return "No value or default value available and NULL not allowed. col = %1! row = %2! .";
175 : break;
176 0 : case 143:
177 0 : return "parameter name(s) must be supplied for LANGUAGE command.";
178 : break;
179 10 : case 155:
180 10 : return "This routine cannot be called when the command structure is idle.";
181 : break;
182 : default:
183 : break;
184 : }
185 0 : return "unrecognized error";
186 : }
187 :
188 : static char *
189 320 : _ct_get_msgstr(const char *funcname, int layer, int origin, int severity, int number)
190 : {
191 : char *m;
192 :
193 320 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_msgstr(%s, %d, %d, %d, %d)\n", funcname, layer, origin, severity, number);
194 :
195 320 : if (asprintf(&m,
196 : "%s: %s: %s: %s", funcname, _ct_get_layer(layer), _ct_get_origin(origin), _ct_get_user_api_layer_error(number)
197 : ) < 0) {
198 : return NULL;
199 : }
200 320 : return m;
201 : }
202 :
203 : void
204 320 : _ctclient_msg(CS_CONTEXT *ctx, CS_CONNECTION * con, const char *funcname,
205 : int layer, int origin, int severity, int number, const char *fmt, ...)
206 : {
207 : va_list ap;
208 : CS_CLIENTMSG cm;
209 : char *msgstr;
210 320 : CS_CLIENTMSG_FUNC clientmsg_cb = NULL;
211 :
212 320 : tdsdump_log(TDS_DBG_FUNC, "_ctclient_msg(%p, %p, %s, %d, %d, %d, %d, %s)\n",
213 : ctx, con, funcname, layer, origin, severity, number, fmt);
214 :
215 320 : if (!con && !ctx)
216 0 : return;
217 :
218 320 : if (con) {
219 300 : ctx = con->ctx;
220 300 : clientmsg_cb = con->clientmsg_cb;
221 : }
222 300 : if (!clientmsg_cb)
223 80 : clientmsg_cb = ctx->clientmsg_cb;
224 :
225 320 : va_start(ap, fmt);
226 :
227 320 : if (clientmsg_cb) {
228 320 : cm.severity = severity;
229 640 : cm.msgnumber = (((layer << 24) & 0xFF000000)
230 320 : | ((origin << 16) & 0x00FF0000)
231 320 : | ((severity << 8) & 0x0000FF00)
232 320 : | ((number) & 0x000000FF));
233 320 : msgstr = _ct_get_msgstr(funcname, layer, origin, severity, number);
234 320 : tds_vstrbuild(cm.msgstring, CS_MAX_MSG, &(cm.msgstringlen), msgstr, CS_NULLTERM, fmt, CS_NULLTERM, ap);
235 320 : cm.msgstring[cm.msgstringlen] = '\0';
236 320 : free(msgstr);
237 320 : cm.osnumber = 0;
238 320 : cm.osstring[0] = '\0';
239 320 : cm.osstringlen = 0;
240 320 : cm.status = 0;
241 : /* cm.sqlstate */
242 320 : cm.sqlstatelen = 0;
243 320 : clientmsg_cb(ctx, con, &cm);
244 : }
245 :
246 320 : va_end(ap);
247 : }
248 :
249 : static CS_RETCODE
250 17926 : ct_set_command_state(CS_COMMAND *cmd, CS_INT state)
251 : {
252 17926 : tdsdump_log(TDS_DBG_FUNC, "setting command state to %s (from %s)\n",
253 : ct_describe_cmd_state(state),
254 : ct_describe_cmd_state(cmd->command_state));
255 :
256 17926 : cmd->command_state = state;
257 :
258 17926 : return CS_SUCCEED;
259 : }
260 :
261 : static const char *
262 0 : ct_describe_cmd_state(CS_INT state)
263 : {
264 0 : tdsdump_log(TDS_DBG_FUNC, "ct_describe_cmd_state(%d)\n", state);
265 :
266 0 : switch (state) {
267 : case _CS_COMMAND_IDLE:
268 : return "IDLE";
269 0 : case _CS_COMMAND_BUILDING:
270 0 : return "BUILDING";
271 0 : case _CS_COMMAND_READY:
272 0 : return "READY";
273 0 : case _CS_COMMAND_SENT:
274 0 : return "SENT";
275 : }
276 0 : return "???";
277 : }
278 :
279 : CS_RETCODE
280 1370 : ct_exit(CS_CONTEXT * ctx, CS_INT unused)
281 : {
282 1370 : tdsdump_log(TDS_DBG_FUNC, "ct_exit(%p, %d)\n", ctx, unused);
283 :
284 1370 : return CS_SUCCEED;
285 : }
286 :
287 : CS_RETCODE
288 1370 : ct_init(CS_CONTEXT * ctx, CS_INT version)
289 : {
290 : /* uncomment the next line to get pre-login trace */
291 : /* tdsdump_open("/tmp/tds2.log"); */
292 1370 : tdsdump_log(TDS_DBG_FUNC, "ct_init(%p, %d)\n", ctx, version);
293 :
294 1370 : ctx->tds_ctx->msg_handler = _ct_handle_server_message;
295 1370 : ctx->tds_ctx->err_handler = _ct_handle_client_message;
296 1370 : ctx->use_large_identifiers = _ct_is_large_identifiers_version(version);
297 :
298 1370 : return CS_SUCCEED;
299 : }
300 :
301 : CS_RETCODE
302 1360 : ct_con_alloc(CS_CONTEXT * ctx, CS_CONNECTION ** con)
303 : {
304 : TDSLOGIN *login;
305 :
306 1360 : tdsdump_log(TDS_DBG_FUNC, "ct_con_alloc(%p, %p)\n", ctx, con);
307 :
308 1360 : login = tds_alloc_login(true);
309 1360 : if (!login)
310 : return CS_FAIL;
311 :
312 : /* set default values */
313 1360 : if (!tds_set_library(login, "CT-Library")) {
314 0 : tds_free_login(login);
315 0 : return CS_FAIL;
316 : }
317 :
318 1360 : *con = tds_new0(CS_CONNECTION, 1);
319 1360 : if (!*con) {
320 0 : tds_free_login(login);
321 0 : return CS_FAIL;
322 : }
323 1360 : (*con)->tds_login = login;
324 1360 : (*con)->server_addr = NULL;
325 :
326 : /* so we know who we belong to */
327 1360 : (*con)->ctx = ctx;
328 :
329 : /* tds_set_packet((*con)->tds_login, TDS_DEF_BLKSZ); */
330 1360 : return CS_SUCCEED;
331 : }
332 :
333 : CS_RETCODE
334 2838 : ct_callback(CS_CONTEXT * ctx, CS_CONNECTION * con, CS_INT action, CS_INT type, CS_VOID * func)
335 : {
336 2838 : int (*funcptr) (void *, void *, void *) = (int (*)(void *, void *, void *)) func;
337 :
338 2838 : tdsdump_log(TDS_DBG_FUNC, "ct_callback(%p, %p, %d, %d, %p)\n", ctx, con, action, type, func);
339 :
340 2838 : tdsdump_log(TDS_DBG_FUNC, "ct_callback() action = %s\n", CS_GET ? "CS_GET" : "CS_SET");
341 : /* one of these has to be defined */
342 2838 : if (!ctx && !con)
343 : return CS_FAIL;
344 :
345 2828 : if (!!ctx == !!con) {
346 10 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 51, "");
347 10 : return CS_FAIL;
348 : }
349 :
350 2818 : if (action != CS_GET && action != CS_SET) {
351 20 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 5, "%d, %s", action, "action");
352 20 : return CS_FAIL;
353 : }
354 :
355 2798 : if (action == CS_GET) {
356 : CS_VOID *out_func;
357 :
358 40 : switch (type) {
359 10 : case CS_CLIENTMSG_CB:
360 10 : out_func = (CS_VOID *) (con ? con->clientmsg_cb : ctx->clientmsg_cb);
361 : break;
362 10 : case CS_SERVERMSG_CB:
363 10 : out_func = (CS_VOID *) (con ? con->servermsg_cb : ctx->servermsg_cb);
364 : break;
365 0 : case CS_INTERRUPT_CB:
366 0 : out_func = (CS_VOID *) (con ? con->interrupt_cb : ctx->interrupt_cb);
367 : break;
368 20 : default:
369 20 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 5, "%d, %s", type, "type");
370 20 : return CS_FAIL;
371 : }
372 :
373 20 : if (!func) {
374 20 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 3, "func");
375 20 : return CS_FAIL;
376 : }
377 0 : *(void **) func = out_func;
378 0 : return CS_SUCCEED;
379 : }
380 :
381 : /* CS_SET */
382 2758 : switch (type) {
383 1370 : case CS_CLIENTMSG_CB:
384 1370 : if (con)
385 30 : con->clientmsg_cb = (CS_CLIENTMSG_FUNC) funcptr;
386 : else
387 1340 : ctx->clientmsg_cb = (CS_CLIENTMSG_FUNC) funcptr;
388 : break;
389 1358 : case CS_SERVERMSG_CB:
390 1358 : if (con)
391 10 : con->servermsg_cb = (CS_SERVERMSG_FUNC) funcptr;
392 : else
393 1348 : ctx->servermsg_cb = (CS_SERVERMSG_FUNC) funcptr;
394 : break;
395 10 : case CS_INTERRUPT_CB:
396 10 : if (funcptr) {
397 10 : if (con)
398 10 : ctx = con->ctx;
399 : /* install shim on demand */
400 10 : ctx->tds_ctx->int_handler = _ct_handle_interrupt;
401 : }
402 10 : if (con)
403 10 : con->interrupt_cb = (CS_INTERRUPT_FUNC) funcptr;
404 : else
405 0 : ctx->interrupt_cb = (CS_INTERRUPT_FUNC) funcptr;
406 : break;
407 20 : default:
408 20 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 5, "%d, %s", type, "type");
409 20 : return CS_FAIL;
410 : }
411 : return CS_SUCCEED;
412 : }
413 :
414 : CS_RETCODE
415 4130 : ct_con_props(CS_CONNECTION * con, CS_INT action, CS_INT property, CS_VOID * buffer, CS_INT buflen, CS_INT * out_len)
416 : {
417 : CS_INT intval, maxcp;
418 : TDSSOCKET *tds;
419 : TDSLOGIN *tds_login;
420 :
421 4130 : tdsdump_log(TDS_DBG_FUNC, "ct_con_props(%p, %d, %d, %p, %d, %p)\n", con, action, property, buffer, buflen, out_len);
422 :
423 4130 : if (!con)
424 : return CS_FAIL;
425 :
426 4120 : tdsdump_log(TDS_DBG_FUNC, "ct_con_props() action = %s property = %d\n", action == CS_GET ? "CS_GET" : "CS_SET", property);
427 :
428 4120 : tds = con->tds_socket;
429 4120 : tds_login = con->tds_login;
430 :
431 4120 : if (action == CS_SET) {
432 4050 : char *set_buffer = NULL;
433 4050 : bool copy_ret = true;
434 :
435 4050 : switch (property) {
436 : /* string properties */
437 2700 : case CS_USERNAME:
438 : case CS_PASSWORD:
439 : case CS_APPNAME:
440 : case CS_HOSTNAME:
441 : case CS_CLIENTCHARSET:
442 : case CS_DATABASE:
443 : case CS_SERVERADDR:
444 : case CS_SEC_SERVERPRINCIPAL:
445 2700 : buflen = _ct_get_string_length(buffer, buflen);
446 2700 : if (buflen < 0) {
447 20 : _ctclient_msg(NULL, con, "ct_con_props(SET,APPNAME)", 1, 1, 1, 5, "%d, %s", buflen, "buflen");
448 20 : return CS_FAIL;
449 : }
450 2680 : set_buffer = tds_strndup(buffer, buflen);
451 2680 : if (!set_buffer)
452 : return CS_FAIL;
453 : break;
454 : }
455 :
456 : /*
457 : * XXX "login" properties shouldn't be set after
458 : * login. I don't know if it should fail silently
459 : * or return an error.
460 : */
461 4030 : switch (property) {
462 1340 : case CS_USERNAME:
463 1340 : copy_ret = tds_set_user(tds_login, set_buffer);
464 1340 : break;
465 1340 : case CS_PASSWORD:
466 1340 : copy_ret = tds_set_passwd(tds_login, set_buffer);
467 1340 : break;
468 0 : case CS_APPNAME:
469 0 : copy_ret = tds_set_app(tds_login, set_buffer);
470 0 : break;
471 0 : case CS_HOSTNAME:
472 0 : copy_ret = tds_set_host(tds_login, set_buffer);
473 0 : break;
474 0 : case CS_CLIENTCHARSET:
475 0 : copy_ret = tds_set_client_charset(tds_login, set_buffer);
476 0 : break;
477 0 : case CS_PORT:
478 0 : tds_set_port(tds_login, *((int *) buffer));
479 0 : break;
480 0 : case CS_DATABASE:
481 0 : copy_ret = !!tds_dstr_copy(&tds_login->database, set_buffer);
482 0 : break;
483 0 : case CS_SERVERADDR: {
484 : /* Format of this property: "[hostname] [port]" */
485 0 : char *host, *port, *lasts = NULL;
486 : int portno;
487 0 : host= strtok_r(set_buffer, " ", &lasts);
488 0 : port= strtok_r(NULL, " ", &lasts);
489 0 : if (!host || !port) {
490 0 : free(set_buffer);
491 0 : return CS_FAIL;
492 : }
493 :
494 0 : portno = (int)strtol(port, NULL, 10);
495 0 : if (portno < 1 || portno >= 65536) {
496 0 : free(set_buffer);
497 0 : return CS_FAIL;
498 : }
499 0 : con->server_addr = strdup(host);
500 0 : tds_set_port(tds_login, portno);
501 0 : break;
502 : }
503 0 : case CS_SEC_SERVERPRINCIPAL:
504 0 : copy_ret = !!tds_dstr_copy(&tds_login->server_spn, set_buffer);
505 0 : break;
506 0 : case CS_LOC_PROP:
507 : /* sybase docs say that this structure must be copied, not referenced */
508 0 : if (!buffer)
509 : return CS_FAIL;
510 :
511 0 : if (con->locale)
512 0 : _cs_locale_free(con->locale);
513 0 : con->locale = _cs_locale_copy((CS_LOCALE *) buffer);
514 0 : if (!con->locale)
515 : return CS_FAIL;
516 : break;
517 0 : case CS_USERDATA:
518 0 : free(con->userdata);
519 0 : con->userdata = (void *) malloc(buflen + 1);
520 0 : if (!con->userdata)
521 : return CS_FAIL;
522 0 : tdsdump_log(TDS_DBG_INFO2, "setting userdata orig %p new %p\n", buffer, con->userdata);
523 0 : con->userdata_len = buflen;
524 0 : memcpy(con->userdata, buffer, buflen);
525 0 : break;
526 1330 : case CS_BULK_LOGIN:
527 1330 : memcpy(&intval, buffer, sizeof(intval));
528 1330 : tds_set_bulk(tds_login, !!intval);
529 1330 : break;
530 0 : case CS_PACKETSIZE:
531 0 : memcpy(&intval, buffer, sizeof(intval));
532 0 : tds_set_packet(tds_login, (short) intval);
533 0 : break;
534 0 : case CS_TDS_VERSION:
535 : /*
536 : * FIXME
537 : * (a) We don't support all versions in tds/login.c -
538 : * I tried to pick reasonable versions.
539 : * (b) Might need support outside of tds/login.c
540 : * (c) It's a "negotiated" property so probably
541 : * needs tds_process_env_chg() support
542 : * (d) Minor - we don't check against context
543 : * which should limit the acceptable values
544 : */
545 0 : if (*(int *) buffer == CS_TDS_AUTO) {
546 0 : tds_set_version(tds_login, 0, 0);
547 0 : } else if (*(int *) buffer == CS_TDS_40) {
548 0 : tds_set_version(tds_login, 4, 2);
549 0 : } else if (*(int *) buffer == CS_TDS_42) {
550 0 : tds_set_version(tds_login, 4, 2);
551 0 : } else if (*(int *) buffer == CS_TDS_46) {
552 0 : tds_set_version(tds_login, 4, 6);
553 0 : } else if (*(int *) buffer == CS_TDS_495) {
554 0 : tds_set_version(tds_login, 4, 6);
555 0 : } else if (*(int *) buffer == CS_TDS_50) {
556 0 : tds_set_version(tds_login, 5, 0);
557 0 : } else if (*(int *) buffer == CS_TDS_70) {
558 0 : tds_set_version(tds_login, 7, 0);
559 0 : } else if (*(int *) buffer == CS_TDS_71) {
560 0 : tds_set_version(tds_login, 7, 1);
561 0 : } else if (*(int *) buffer == CS_TDS_72) {
562 0 : tds_set_version(tds_login, 7, 2);
563 0 : } else if (*(int *) buffer == CS_TDS_73) {
564 0 : tds_set_version(tds_login, 7, 3);
565 0 : } else if (*(int *) buffer == CS_TDS_74) {
566 0 : tds_set_version(tds_login, 7, 4);
567 0 : } else if (*(int *) buffer == CS_TDS_80) {
568 0 : tds_set_version(tds_login, 8, 0);
569 : } else {
570 : return CS_FAIL;
571 : }
572 : break;
573 20 : case CS_TIMEOUT:
574 : /* set the query timeout as an integer in seconds */
575 20 : tds_login->query_timeout = *(CS_INT *) buffer;
576 20 : if (tds_login->query_timeout == CS_NO_LIMIT)
577 0 : tds_login->query_timeout = 0;
578 20 : if (tds)
579 20 : tds->query_timeout = tds_login->query_timeout;
580 : break;
581 0 : case CS_LOGIN_TIMEOUT:
582 : /* set the connect timeout as an integer in seconds */
583 0 : tds_login->connect_timeout = *(CS_INT *) buffer;
584 0 : if (tds_login->connect_timeout == CS_NO_LIMIT)
585 0 : tds_login->connect_timeout = 0;
586 : break;
587 0 : case CS_SEC_NETWORKAUTH:
588 0 : con->network_auth = !!(*(CS_INT *) buffer);
589 0 : break;
590 0 : case CS_SEC_MUTUALAUTH:
591 0 : tds_login->mutual_authentication = !!(*(CS_INT *) buffer);
592 0 : break;
593 0 : case CS_SEC_DELEGATION:
594 0 : tds_login->gssapi_use_delegation = !!(*(CS_INT *) buffer);
595 0 : break;
596 0 : default:
597 0 : tdsdump_log(TDS_DBG_ERROR, "Unknown property %d\n", property);
598 : break;
599 : }
600 4030 : free(set_buffer);
601 4030 : if (!copy_ret)
602 : return CS_FAIL;
603 70 : } else if (action == CS_GET) {
604 : DSTR *s;
605 :
606 70 : switch (property) {
607 0 : case CS_USERNAME:
608 0 : s = &tds_login->user_name;
609 0 : goto str_copy;
610 0 : case CS_PASSWORD:
611 0 : s = &tds_login->password;
612 0 : goto str_copy;
613 0 : case CS_APPNAME:
614 0 : s = &tds_login->app_name;
615 0 : goto str_copy;
616 0 : case CS_HOSTNAME:
617 0 : s = &tds_login->client_host_name;
618 0 : goto str_copy;
619 0 : case CS_SERVERNAME:
620 0 : s = &tds_login->server_name;
621 0 : goto str_copy;
622 0 : case CS_CLIENTCHARSET:
623 0 : s = &tds_login->client_charset;
624 0 : goto str_copy;
625 0 : case CS_DATABASE:
626 0 : s = &tds_login->database;
627 0 : str_copy:
628 0 : if (out_len)
629 0 : *out_len = tds_dstr_len(s);
630 0 : strlcpy((char *) buffer, tds_dstr_cstr(s), buflen);
631 0 : break;
632 0 : case CS_PRODUCT_NAME:
633 0 : if (IS_TDSDEAD(tds) || tds->conn->product_name == NULL)
634 : /* TODO return proper error */
635 : return CS_FAIL;
636 0 : if (out_len)
637 0 : *out_len = (CS_INT) strlen(tds->conn->product_name);
638 0 : strlcpy((char *) buffer, tds->conn->product_name, buflen);
639 0 : break;
640 0 : case CS_LOC_PROP:
641 0 : if (buflen != CS_UNUSED || !con->locale || !buffer)
642 : return CS_FAIL;
643 :
644 0 : if (!_cs_locale_copy_inplace((CS_LOCALE *) buffer, con->locale))
645 : return CS_FAIL;
646 : break;
647 0 : case CS_USERDATA:
648 0 : tdsdump_log(TDS_DBG_INFO2, "fetching userdata %p\n", con->userdata);
649 0 : maxcp = con->userdata_len;
650 0 : if (out_len)
651 0 : *out_len = maxcp;
652 0 : if (maxcp > buflen)
653 0 : maxcp = buflen;
654 0 : memcpy(buffer, con->userdata, maxcp);
655 0 : break;
656 0 : case CS_CON_STATUS:
657 0 : intval = 0;
658 0 : if (!(IS_TDSDEAD(tds)))
659 0 : intval |= CS_CONSTAT_CONNECTED;
660 0 : if (tds && tds->state == TDS_DEAD)
661 0 : intval |= CS_CONSTAT_DEAD;
662 0 : memcpy(buffer, &intval, sizeof(intval));
663 0 : break;
664 0 : case CS_BULK_LOGIN:
665 0 : if (tds_login->bulk_copy)
666 : intval = CS_FALSE;
667 : else
668 0 : intval = CS_TRUE;
669 0 : memcpy(buffer, &intval, sizeof(intval));
670 0 : break;
671 0 : case CS_PACKETSIZE:
672 0 : if (tds)
673 0 : intval = tds->conn->env.block_size;
674 : else
675 0 : intval = tds_login->block_size;
676 0 : memcpy(buffer, &intval, sizeof(intval));
677 0 : if (out_len)
678 0 : *out_len = sizeof(intval);
679 : break;
680 20 : case CS_TDS_VERSION:
681 20 : switch (tds->conn->tds_version) {
682 0 : case 0x400:
683 0 : (*(int *) buffer = CS_TDS_40);
684 0 : break;
685 0 : case 0x402:
686 0 : (*(int *) buffer = CS_TDS_42);
687 0 : break;
688 0 : case 0x406:
689 0 : (*(int *) buffer = CS_TDS_46);
690 0 : break;
691 0 : case 0x400 + 95:
692 0 : (*(int *) buffer = CS_TDS_495);
693 0 : break;
694 4 : case 0x500:
695 4 : (*(int *) buffer = CS_TDS_50);
696 4 : break;
697 0 : case 0x700:
698 0 : (*(int *) buffer = CS_TDS_70);
699 0 : break;
700 8 : case 0x701:
701 8 : (*(int *) buffer = CS_TDS_71);
702 8 : break;
703 0 : case 0x702:
704 0 : (*(int *) buffer = CS_TDS_72);
705 0 : break;
706 4 : case 0x703:
707 4 : (*(int *) buffer = CS_TDS_73);
708 4 : break;
709 4 : case 0x704:
710 4 : (*(int *) buffer = CS_TDS_74);
711 4 : break;
712 0 : case 0x800:
713 0 : (*(int *) buffer = CS_TDS_80);
714 0 : break;
715 : default:
716 : return CS_FAIL;
717 : }
718 : break;
719 50 : case CS_PARENT_HANDLE:
720 50 : *(CS_CONTEXT **) buffer = con->ctx;
721 50 : break;
722 0 : case CS_TIMEOUT:
723 0 : *(CS_INT *) buffer = tds_login->query_timeout;
724 0 : if (tds_login->query_timeout == 0)
725 0 : *(CS_INT *) buffer = CS_NO_LIMIT;
726 : break;
727 0 : case CS_LOGIN_TIMEOUT:
728 0 : *(CS_INT *) buffer = tds_login->connect_timeout;
729 0 : if (tds_login->connect_timeout == 0)
730 0 : *(CS_INT *) buffer = CS_NO_LIMIT;
731 : break;
732 0 : case CS_ENDPOINT:
733 0 : *(CS_INT *) buffer = tds_get_s(con->tds_socket);
734 0 : break;
735 0 : default:
736 0 : tdsdump_log(TDS_DBG_ERROR, "Unknown property %d\n", property);
737 : break;
738 : }
739 0 : }
740 : return CS_SUCCEED;
741 : }
742 :
743 : CS_RETCODE
744 1350 : ct_connect(CS_CONNECTION * con, CS_CHAR * servername, CS_INT snamelen)
745 : {
746 : char *server;
747 1350 : int needfree = 0;
748 : CS_CONTEXT *ctx;
749 : TDSLOGIN *login;
750 : bool copy_ret;
751 :
752 1350 : tdsdump_log(TDS_DBG_FUNC, "ct_connect(%p, %s, %d)\n", con, servername ? servername : "NULL", snamelen);
753 :
754 1350 : if (con->server_addr) {
755 : server = "";
756 1350 : } else if (!servername || snamelen == 0 || snamelen == CS_UNUSED) {
757 : server = NULL;
758 1350 : } else if (snamelen == CS_NULLTERM) {
759 : server = (char *) servername;
760 10 : } else if (snamelen < 0) {
761 10 : _ctclient_msg(NULL, con, "ct_connect()", 1, 1, 1, 5, "%d, %s", snamelen, "snamelen");
762 10 : return CS_FAIL;
763 : } else {
764 0 : server = tds_strndup(servername, snamelen);
765 0 : needfree++;
766 : }
767 1340 : copy_ret = tds_set_server(con->tds_login, server);
768 1340 : if (needfree)
769 0 : free(server);
770 1340 : if (!copy_ret)
771 : return CS_FAIL;
772 1340 : ctx = con->ctx;
773 1340 : if (!(con->tds_socket = tds_alloc_socket(ctx->tds_ctx, 512)))
774 : return CS_FAIL;
775 1340 : tds_set_parent(con->tds_socket, (void *) con);
776 1340 : if (!(login = tds_read_config_info(con->tds_socket, con->tds_login, ctx->tds_ctx->locale))) {
777 0 : tds_free_socket(con->tds_socket);
778 0 : con->tds_socket = NULL;
779 0 : return CS_FAIL;
780 : }
781 1340 : if (con->server_addr) {
782 0 : if (TDS_FAILED(tds_lookup_host_set(con->server_addr, &login->ip_addrs)))
783 : goto Cleanup;
784 0 : if (!tds_dstr_copy(&login->server_host_name, con->server_addr))
785 : goto Cleanup;
786 : }
787 :
788 : /* Timeouts ... */
789 1340 : if (ctx->login_timeout > 0) {
790 0 : login->connect_timeout = ctx->login_timeout;
791 : }
792 :
793 1340 : if (ctx->query_timeout > 0) {
794 0 : login->query_timeout = ctx->query_timeout;
795 : }
796 :
797 : /* override locale settings with CS_CONNECTION settings, if any */
798 1340 : if (con->locale) {
799 0 : if (con->locale->charset) {
800 0 : if (!tds_dstr_copy(&login->server_charset, con->locale->charset))
801 : goto Cleanup;
802 : }
803 0 : if (con->locale->language) {
804 0 : if (!tds_dstr_copy(&login->language, con->locale->language))
805 : goto Cleanup;
806 : }
807 0 : if (con->locale->time && tds_get_ctx(con->tds_socket)) {
808 0 : TDSLOCALE *locale = tds_get_ctx(con->tds_socket)->locale;
809 0 : free(locale->datetime_fmt);
810 : /* TODO convert format from CTLib to libTDS */
811 0 : locale->datetime_fmt = strdup(con->locale->time);
812 0 : if (!locale->datetime_fmt)
813 : goto Cleanup;
814 : }
815 : /* TODO how to handle this?
816 : if (con->locale->collate) {
817 : }
818 : */
819 : }
820 :
821 1340 : if (con->network_auth) {
822 0 : tds_dstr_empty(&login->user_name);
823 0 : tds_dstr_empty(&login->password);
824 : }
825 :
826 1340 : if (TDS_FAILED(tds_connect_and_login(con->tds_socket, login)))
827 : goto Cleanup;
828 :
829 1330 : tds_free_login(login);
830 :
831 1330 : tdsdump_log(TDS_DBG_FUNC, "leaving ct_connect() returning %d\n", CS_SUCCEED);
832 : return CS_SUCCEED;
833 :
834 10 : Cleanup:
835 10 : tds_free_socket(con->tds_socket);
836 10 : con->tds_socket = NULL;
837 10 : tds_free_login(login);
838 10 : tdsdump_log(TDS_DBG_FUNC, "leaving ct_connect() returning %d\n", CS_FAIL);
839 : return CS_FAIL;
840 : }
841 :
842 : CS_RETCODE
843 1380 : ct_cmd_alloc(CS_CONNECTION * con, CS_COMMAND ** pcmd)
844 : {
845 : CS_COMMAND *pcommand, *cmd;
846 :
847 1380 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_alloc(%p, %p)\n", con, pcmd);
848 :
849 1380 : if (!con)
850 : return CS_FAIL;
851 :
852 1380 : *pcmd = cmd = tds_new0(CS_COMMAND, 1);
853 1380 : if (!cmd)
854 : return CS_FAIL;
855 :
856 : /* so we know who we belong to */
857 1380 : cmd->con = con;
858 :
859 : /* initialise command state */
860 1380 : ct_set_command_state(cmd, _CS_COMMAND_IDLE);
861 :
862 1380 : if (!con->cmds) {
863 1340 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_alloc() : allocating command list to head\n");
864 1340 : con->cmds = cmd;
865 : } else {
866 10 : for (pcommand = con->cmds; pcommand->next != NULL; pcommand = pcommand->next)
867 10 : continue;
868 40 : pcommand->next = cmd;
869 : }
870 :
871 : return CS_SUCCEED;
872 : }
873 :
874 : CS_RETCODE
875 2924 : ct_command(CS_COMMAND * cmd, CS_INT type, const CS_VOID * buffer, CS_INT buflen, CS_INT option)
876 : {
877 : int query_len, current_query_len;
878 :
879 2924 : tdsdump_log(TDS_DBG_FUNC, "ct_command(%p, %d, %p, %d, %d)\n", cmd, type, buffer, buflen, option);
880 :
881 2924 : if (!cmd)
882 : return CS_FAIL;
883 :
884 : /*
885 : * Unless we are in the process of building a CS_LANG_CMD command,
886 : * clear everything, ready to start anew
887 : */
888 2924 : if (cmd->command_state != _CS_COMMAND_BUILDING) {
889 2914 : _ct_initialise_cmd(cmd);
890 2914 : ct_set_command_state(cmd, _CS_COMMAND_IDLE);
891 : }
892 :
893 2924 : switch (type) {
894 2832 : case CS_LANG_CMD:
895 2832 : switch (option) {
896 2832 : case CS_MORE: /* The text in buffer is only part of the language command to be executed. */
897 : case CS_END: /* The text in buffer is the last part of the language command to be executed. */
898 : case CS_UNUSED: /* Equivalent to CS_END. */
899 2832 : query_len = _ct_get_string_length(buffer, buflen);
900 2832 : if (query_len < 0) {
901 20 : _ctclient_msg(NULL, cmd->con, "ct_command(LANG)", 1, 1, 1, 5, "%d, %s", buflen, "buflen");
902 20 : return CS_FAIL;
903 : }
904 2812 : switch (cmd->command_state) {
905 2802 : case _CS_COMMAND_IDLE:
906 2802 : cmd->query = tds_strndup(buffer, query_len);
907 2802 : if (option == CS_MORE) {
908 10 : ct_set_command_state(cmd, _CS_COMMAND_BUILDING);
909 : } else {
910 2792 : ct_set_command_state(cmd, _CS_COMMAND_READY);
911 : }
912 : break;
913 10 : case _CS_COMMAND_BUILDING:
914 10 : current_query_len = strlen(cmd->query);
915 10 : if (!tds_realloc((void **) &cmd->query, current_query_len + query_len + 1))
916 : return CS_FAIL;
917 10 : strncat(cmd->query, (const char *) buffer, query_len);
918 10 : cmd->query[current_query_len + query_len] = '\0';
919 10 : if (option == CS_MORE) {
920 0 : ct_set_command_state(cmd, _CS_COMMAND_BUILDING);
921 : } else {
922 10 : ct_set_command_state(cmd, _CS_COMMAND_READY);
923 : }
924 : break;
925 : }
926 : break;
927 : default:
928 : return CS_FAIL;
929 : }
930 : break;
931 :
932 86 : case CS_RPC_CMD:
933 : /* Code changed for RPC functionality -SUHA */
934 : /* RPC code changes starts here */
935 86 : buflen = _ct_get_string_length(buffer, buflen);
936 86 : if (buflen < 0) {
937 10 : _ctclient_msg(NULL, cmd->con, "ct_command(RPC)", 1, 1, 1, 5, "%d, %s", buflen, "buflen");
938 10 : return CS_FAIL;
939 : }
940 :
941 76 : cmd->rpc = tds_new0(CSREMOTE_PROC, 1);
942 76 : if (!cmd->rpc) {
943 0 : _ctclient_msg(NULL, cmd->con, "ct_command(RPC)", 1, 1, 1, 2, "");
944 0 : return CS_FAIL;
945 : }
946 :
947 76 : cmd->rpc->name = tds_strndup(buffer, buflen);
948 76 : if (!cmd->rpc->name) {
949 0 : TDS_ZERO_FREE(cmd->rpc);
950 0 : _ctclient_msg(NULL, cmd->con, "ct_command(RPC)", 1, 1, 1, 2, "");
951 0 : return CS_FAIL;
952 : }
953 :
954 76 : cmd->rpc->param_list = NULL;
955 :
956 76 : tdsdump_log(TDS_DBG_INFO1, "ct_command() added rpcname \"%s\"\n", cmd->rpc->name);
957 :
958 : /* FIXME: I don't know the value for RECOMPILE, NORECOMPILE options. Hence assigning zero */
959 76 : switch (option) {
960 0 : case CS_RECOMPILE: /* Recompile the stored procedure before executing it. */
961 0 : cmd->rpc->options = 0;
962 0 : break;
963 70 : case CS_NO_RECOMPILE: /* Do not recompile the stored procedure before executing it. */
964 70 : cmd->rpc->options = 0;
965 70 : break;
966 6 : case CS_UNUSED: /* Equivalent to CS_NO_RECOMPILE. */
967 6 : cmd->rpc->options = 0;
968 6 : break;
969 : default:
970 : return CS_FAIL;
971 : }
972 76 : ct_set_command_state(cmd, _CS_COMMAND_READY);
973 76 : break;
974 : /* RPC code changes ends here */
975 :
976 6 : case CS_SEND_DATA_CMD:
977 6 : switch (option) {
978 6 : case CS_COLUMN_DATA: /* The data will be used for a text or image column update. */
979 6 : cmd->send_data_started = 0;
980 : break;
981 : case CS_BULK_DATA: /* For internal Sybase use only. The data will be used for a bulk copy operation. */
982 : default:
983 : return CS_FAIL;
984 : }
985 6 : ct_set_command_state(cmd, _CS_COMMAND_READY);
986 6 : break;
987 :
988 : case CS_SEND_BULK_CMD:
989 : switch (option) {
990 : case CS_BULK_INIT: /* For internal Sybase use only. Initialize a bulk copy operation. */
991 : case CS_BULK_CONT: /* For internal Sybase use only. Continue a bulk copy operation. */
992 : default:
993 : return CS_FAIL;
994 : }
995 : ct_set_command_state(cmd, _CS_COMMAND_READY);
996 : break;
997 :
998 : default:
999 : return CS_FAIL;
1000 : }
1001 :
1002 2894 : cmd->command_type = type;
1003 :
1004 :
1005 2894 : return CS_SUCCEED;
1006 : }
1007 :
1008 : static void
1009 4344 : _ct_initialise_cmd(CS_COMMAND *cmd)
1010 : {
1011 4344 : free(cmd->query);
1012 4344 : cmd->query = NULL;
1013 :
1014 4344 : tdsdump_log(TDS_DBG_FUNC, "_ct_initialise_cmd(%p)\n", cmd);
1015 :
1016 4344 : if (cmd->input_params) {
1017 30 : param_clear(cmd->input_params);
1018 30 : cmd->input_params = NULL;
1019 : }
1020 4344 : ct_set_command_state(cmd, _CS_COMMAND_IDLE);
1021 :
1022 4344 : rpc_clear(cmd->rpc);
1023 4344 : cmd->rpc = NULL;
1024 4344 : }
1025 :
1026 : CS_RETCODE
1027 3124 : ct_send(CS_COMMAND * cmd)
1028 : {
1029 : TDSSOCKET *tds;
1030 : TDSPARAMINFO *pparam_info;
1031 :
1032 3124 : tdsdump_log(TDS_DBG_FUNC, "ct_send(%p)\n", cmd);
1033 :
1034 3124 : if (!cmd || !cmd->con || !cmd->con->tds_socket)
1035 : return CS_FAIL;
1036 :
1037 3124 : tdsdump_log(TDS_DBG_FUNC, "ct_send() command_type = %d\n", cmd->command_type);
1038 :
1039 3124 : tds = cmd->con->tds_socket;
1040 :
1041 3124 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
1042 0 : _ct_cancel_cleanup(cmd);
1043 0 : return CS_CANCELED;
1044 : }
1045 :
1046 3124 : if (cmd->command_state == _CS_COMMAND_IDLE) {
1047 10 : tdsdump_log(TDS_DBG_FUNC, "ct_send() command_state = IDLE\n");
1048 10 : _ctclient_msg(NULL, cmd->con, "ct_send", 1, 1, 1, 155, "");
1049 10 : return CS_FAIL;
1050 : }
1051 :
1052 3114 : cmd->results_state = _CS_RES_NONE;
1053 :
1054 3114 : if (cmd->command_type == CS_DYNAMIC_CMD) {
1055 90 : CS_DYNAMIC *dyn = cmd->dyn;
1056 : TDSDYNAMIC *tdsdyn;
1057 :
1058 90 : if (!dyn)
1059 : return CS_FAIL;
1060 :
1061 80 : switch (cmd->dynamic_cmd) {
1062 20 : case CS_PREPARE:
1063 20 : if (TDS_FAILED(tds_submit_prepare(tds, dyn->stmt, dyn->id, &dyn->tdsdyn, NULL)))
1064 : return CS_FAIL;
1065 20 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1066 20 : return CS_SUCCEED;
1067 : break;
1068 30 : case CS_EXECUTE:
1069 30 : tdsdyn = dyn->tdsdyn;
1070 30 : if (!tdsdyn) {
1071 0 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_EXECUTE) no tdsdyn!\n");
1072 : return CS_FAIL;
1073 : }
1074 30 : pparam_info = paraminfoalloc(tds, dyn->param_list);
1075 30 : if (!pparam_info && dyn->param_list)
1076 : return CS_FAIL;
1077 30 : tds_free_input_params(tdsdyn);
1078 30 : tdsdyn->params = pparam_info;
1079 30 : if (TDS_FAILED(tds_submit_execute(tds, tdsdyn)))
1080 : return CS_FAIL;
1081 30 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1082 30 : return CS_SUCCEED;
1083 : break;
1084 10 : case CS_DESCRIBE_INPUT:
1085 10 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_DESCRIBE_INPUT)\n");
1086 10 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1087 10 : cmd->results_state = _CS_RES_DESCRIBE_RESULT;
1088 10 : if (tds->cur_dyn)
1089 10 : tds_set_current_results(tds, tds->cur_dyn->res_info);
1090 : else
1091 0 : tds_set_current_results(tds, tds->param_info);
1092 : break;
1093 :
1094 10 : case CS_DESCRIBE_OUTPUT:
1095 10 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_DESCRIBE_OUTPUT)\n");
1096 10 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1097 10 : cmd->results_state = _CS_RES_DESCRIBE_RESULT;
1098 10 : tds_set_current_results(tds, tds->res_info);
1099 10 : break;
1100 :
1101 10 : case CS_DEALLOC:
1102 10 : tdsdyn = dyn->tdsdyn;
1103 10 : if (!tdsdyn) {
1104 0 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_DEALLOC) no tdsdyn!\n");
1105 : return CS_FAIL;
1106 : }
1107 10 : if (TDS_FAILED(tds_submit_unprepare(tds, tdsdyn)))
1108 : return CS_FAIL;
1109 :
1110 10 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1111 10 : return CS_SUCCEED;
1112 : break;
1113 :
1114 : default:
1115 : return CS_FAIL;
1116 : }
1117 3024 : }
1118 :
1119 3044 : if (cmd->command_type == CS_RPC_CMD) {
1120 86 : CSREMOTE_PROC *rpc = cmd->rpc;
1121 : TDSRET ret;
1122 :
1123 : /* sanity */
1124 86 : if (!cmd->rpc /* ct_command should allocate pointer */
1125 86 : || !rpc->name) { /* can't be ready without a name */
1126 : return CS_FAIL;
1127 : }
1128 :
1129 86 : pparam_info = paraminfoalloc(tds, rpc->param_list);
1130 86 : ret = tds_submit_rpc(tds, rpc->name, pparam_info, NULL);
1131 :
1132 86 : tds_free_param_results(pparam_info);
1133 :
1134 86 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1135 :
1136 86 : if (TDS_FAILED(ret))
1137 : return CS_FAIL;
1138 :
1139 86 : return CS_SUCCEED;
1140 : }
1141 :
1142 : /* RPC Code changes ends here */
1143 :
1144 2958 : if (cmd->command_type == CS_LANG_CMD) {
1145 : TDSRET ret;
1146 :
1147 2802 : if (cmd->input_params) {
1148 30 : pparam_info = paraminfoalloc(tds, cmd->input_params);
1149 30 : ret = tds_submit_query_params(tds, cmd->query, pparam_info, NULL);
1150 30 : tds_free_param_results(pparam_info);
1151 : } else {
1152 2772 : ret = tds_submit_query(tds, cmd->query);
1153 : }
1154 :
1155 2802 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1156 :
1157 2802 : if (TDS_FAILED(ret)) {
1158 2 : tdsdump_log(TDS_DBG_WARN, "ct_send() failed\n");
1159 : return CS_FAIL;
1160 : }
1161 2800 : tdsdump_log(TDS_DBG_INFO2, "ct_send() succeeded\n");
1162 : return CS_SUCCEED;
1163 : }
1164 :
1165 : /* Code added for CURSOR support */
1166 :
1167 156 : if (cmd->command_type == CS_CUR_CMD) {
1168 : TDSCURSOR *cursor;
1169 130 : TDSRET ret = TDS_SUCCESS;
1170 :
1171 : /* sanity */
1172 : /*
1173 : * ct_cursor declare should allocate cursor pointer
1174 : * cursor stmt cannot be NULL
1175 : * cursor name cannot be NULL
1176 : */
1177 :
1178 130 : bool something_to_send = false;
1179 :
1180 130 : tdsdump_log(TDS_DBG_FUNC, "ct_send() : CS_CUR_CMD\n");
1181 :
1182 130 : cursor = cmd->cursor;
1183 130 : if (!cursor) {
1184 0 : tdsdump_log(TDS_DBG_FUNC, "ct_send() : cursor not present\n");
1185 : return CS_FAIL;
1186 : }
1187 :
1188 130 : if (!cursor->query) {
1189 0 : tdsdump_log(TDS_DBG_FUNC, "ct_send() : cursor->query is null\n");
1190 : return CS_FAIL;
1191 : }
1192 130 : if (!cursor->cursor_name) {
1193 0 : tdsdump_log(TDS_DBG_FUNC, "ct_send() : cursor->name is null\n");
1194 : return CS_FAIL;
1195 : }
1196 :
1197 130 : if (cursor->status.declare == _CS_CURS_TYPE_REQUESTED) {
1198 40 : TDSRET ret = tds_cursor_declare(tds, cursor, &something_to_send);
1199 40 : if (TDS_FAILED(ret)){
1200 0 : tdsdump_log(TDS_DBG_WARN, "ct_send(): cursor declare failed \n");
1201 : return CS_FAIL;
1202 : }
1203 40 : cursor->status.declare = TDS_CURSOR_STATE_SENT; /* Cursor is declared */
1204 40 : if (!something_to_send) {
1205 32 : cmd->results_state = _CS_RES_END_RESULTS;
1206 : }
1207 : }
1208 :
1209 170 : if (cursor->status.cursor_row == _CS_CURS_TYPE_REQUESTED &&
1210 40 : cursor->status.declare == _CS_CURS_TYPE_SENT) {
1211 :
1212 40 : TDSRET ret = tds_cursor_setrows(tds, cursor, &something_to_send);
1213 40 : if (TDS_FAILED(ret)){
1214 0 : tdsdump_log(TDS_DBG_WARN, "ct_send(): cursor set rows failed\n");
1215 : return CS_FAIL;
1216 : }
1217 40 : cursor->status.cursor_row = TDS_CURSOR_STATE_SENT; /* Cursor rows set */
1218 40 : if (!something_to_send) {
1219 32 : cmd->results_state = _CS_RES_END_RESULTS;
1220 : }
1221 : }
1222 :
1223 170 : if (cursor->status.open == _CS_CURS_TYPE_REQUESTED &&
1224 40 : cursor->status.declare == _CS_CURS_TYPE_SENT) {
1225 :
1226 40 : TDSRET ret = tds_cursor_open(tds, cursor, NULL, &something_to_send);
1227 40 : if (TDS_FAILED(ret)){
1228 0 : tdsdump_log(TDS_DBG_WARN, "ct_send(): cursor open failed\n");
1229 : return CS_FAIL;
1230 : }
1231 40 : cursor->status.open = TDS_CURSOR_STATE_SENT;
1232 40 : cmd->results_state = _CS_RES_INIT;
1233 : }
1234 :
1235 130 : if (something_to_send) {
1236 44 : tdsdump_log(TDS_DBG_WARN, "ct_send(): sending cursor commands\n");
1237 44 : tds_flush_packet(tds);
1238 44 : tds_set_state(tds, TDS_PENDING);
1239 44 : something_to_send = false;
1240 :
1241 44 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1242 :
1243 44 : return CS_SUCCEED;
1244 : }
1245 :
1246 86 : if (cursor->status.close == _CS_CURS_TYPE_REQUESTED){
1247 40 : if (cursor->status.dealloc == TDS_CURSOR_STATE_REQUESTED) {
1248 : /* FIXME what happen if tds_cursor_dealloc return TDS_FAIL ?? */
1249 10 : ret = tds_cursor_close(tds, cursor);
1250 10 : tds_release_cursor(&cmd->cursor);
1251 10 : cursor = NULL;
1252 : } else {
1253 30 : ret = tds_cursor_close(tds, cursor);
1254 30 : cursor->status.close = TDS_CURSOR_STATE_SENT;
1255 : }
1256 : }
1257 :
1258 76 : if (cursor && cursor->status.dealloc == _CS_CURS_TYPE_REQUESTED) {
1259 : /* FIXME what happen if tds_cursor_dealloc return TDS_FAIL ?? */
1260 30 : ret = tds_cursor_dealloc(tds, cursor);
1261 30 : tds_release_cursor(&cmd->cursor);
1262 30 : tds_free_all_results(tds);
1263 : }
1264 :
1265 86 : if (TDS_SUCCEED(ret))
1266 86 : cmd->results_state = _CS_RES_INIT;
1267 :
1268 86 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1269 86 : return CS_SUCCEED;
1270 : }
1271 :
1272 26 : if (cmd->command_type == CS_SEND_DATA_CMD) {
1273 6 : tds_writetext_end(tds);
1274 6 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1275 : }
1276 :
1277 : return CS_SUCCEED;
1278 : }
1279 :
1280 :
1281 : CS_RETCODE
1282 9582 : ct_results(CS_COMMAND * cmd, CS_INT * result_type)
1283 : {
1284 : TDSSOCKET *tds;
1285 : CS_CONTEXT *context;
1286 : TDSRET tdsret;
1287 : CS_INT res_type;
1288 : CS_INT done_flags;
1289 : TDS_INT8 rows_affected;
1290 : unsigned process_flags;
1291 :
1292 9582 : tdsdump_log(TDS_DBG_FUNC, "ct_results(%p, %p)\n", cmd, result_type);
1293 :
1294 9582 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
1295 0 : _ct_cancel_cleanup(cmd);
1296 0 : return CS_CANCELED;
1297 : }
1298 :
1299 9582 : if (!cmd->con || !cmd->con->tds_socket)
1300 : return CS_FAIL;
1301 :
1302 9582 : cmd->bind_count = CS_UNUSED;
1303 :
1304 9582 : context = cmd->con->ctx;
1305 :
1306 9582 : tds = cmd->con->tds_socket;
1307 9582 : cmd->row_prefetched = 0;
1308 :
1309 : /*
1310 : * depending on the current results state, we may
1311 : * not need to call tds_process_tokens...
1312 : */
1313 :
1314 9582 : switch (cmd->results_state) {
1315 20 : case _CS_RES_CMD_SUCCEED:
1316 20 : *result_type = CS_CMD_SUCCEED;
1317 20 : cmd->results_state = _CS_RES_CMD_DONE;
1318 20 : return CS_SUCCEED;
1319 2878 : case _CS_RES_CMD_DONE:
1320 2878 : *result_type = CS_CMD_DONE;
1321 2878 : cmd->results_state = _CS_RES_INIT;
1322 2878 : return CS_SUCCEED;
1323 0 : case _CS_RES_END_RESULTS:
1324 0 : *result_type = CS_CMD_DONE;
1325 0 : cmd->results_state = _CS_RES_INIT;
1326 0 : return CS_END_RESULTS;
1327 20 : case _CS_RES_DESCRIBE_RESULT:
1328 20 : *result_type = CS_DESCRIBE_RESULT;
1329 20 : cmd->results_state = _CS_RES_CMD_DONE;
1330 20 : return CS_SUCCEED;
1331 2956 : case _CS_RES_NONE: /* first time in after ct_send */
1332 2956 : cmd->results_state = _CS_RES_INIT;
1333 2956 : tds->rows_affected = TDS_NO_COUNT;
1334 2956 : break;
1335 3284 : case _CS_RES_INIT:
1336 3284 : tds->rows_affected = TDS_NO_COUNT;
1337 3284 : break;
1338 : default:
1339 : break;
1340 : }
1341 :
1342 6664 : rows_affected = tds->rows_affected;
1343 :
1344 : /*
1345 : * see what "result" tokens we have. a "result" in ct-lib terms also
1346 : * includes row data. Some result types always get reported back to
1347 : * the calling program, others are only reported back if the relevant
1348 : * config flag is set.
1349 : */
1350 :
1351 6664 : process_flags = TDS_TOKEN_RESULTS;
1352 : for (;;) {
1353 :
1354 8112 : tdsret = tds_process_tokens(tds, &res_type, &done_flags, process_flags);
1355 :
1356 8112 : tdsdump_log(TDS_DBG_FUNC, "ct_results() process_result_tokens returned %d (type %d) \n",
1357 : tdsret, res_type);
1358 :
1359 8112 : switch (tdsret) {
1360 :
1361 5024 : case TDS_SUCCESS:
1362 :
1363 5024 : cmd->curr_result_type = res_type;
1364 :
1365 5024 : switch (res_type) {
1366 :
1367 16 : case CS_COMPUTEFMT_RESULT:
1368 :
1369 : /*
1370 : * set results state to indicate that we
1371 : * have a result set (empty for the moment)
1372 : * If the CS_EXPOSE_FMTS property has been
1373 : * set in ct_config(), we need to return an
1374 : * appropraite format result, otherwise just
1375 : * carry on and get the next token.....
1376 : */
1377 :
1378 16 : cmd->results_state = _CS_RES_RESULTSET_EMPTY;
1379 :
1380 16 : if (context->config.cs_expose_formats) {
1381 0 : *result_type = res_type;
1382 0 : return CS_SUCCEED;
1383 : }
1384 : break;
1385 :
1386 346 : case CS_ROWFMT_RESULT:
1387 346 : cmd->curr_result_type = CS_ROW_RESULT;
1388 346 : cmd->results_state = _CS_RES_RESULTSET_EMPTY;
1389 346 : rows_affected = tds->rows_affected = TDS_NO_COUNT;
1390 :
1391 346 : if (cmd->command_type == CS_CUR_CMD ||
1392 : cmd->command_type == CS_DYNAMIC_CMD)
1393 : break;
1394 :
1395 : /* don't process DONE tokens */
1396 266 : process_flags = TDS_RETURN_ROWFMT|TDS_RETURN_COMPUTEFMT|TDS_STOPAT_DONE|TDS_STOPAT_ROW|
1397 : TDS_STOPAT_COMPUTE|TDS_RETURN_PROC;
1398 266 : break;
1399 :
1400 272 : case CS_ROW_RESULT:
1401 :
1402 : /*
1403 : * we've hit a data row. pass back that fact
1404 : * to the calling program. set results state
1405 : * to show that the result set has rows...
1406 : */
1407 :
1408 272 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1409 272 : if (cmd->command_type == CS_CUR_CMD) {
1410 0 : *result_type = CS_CURSOR_RESULT;
1411 : } else {
1412 272 : *result_type = CS_ROW_RESULT;
1413 : }
1414 : return CS_SUCCEED;
1415 : break;
1416 :
1417 24 : case CS_COMPUTE_RESULT:
1418 :
1419 : /*
1420 : * we've hit a compute data row. We have to get hold of this
1421 : * data now, as it's necessary to tie this data back to its
1422 : * result format...the user may call ct_res_info() & friends
1423 : * after getting back a compute "result".
1424 : *
1425 : * but first, if we've hit this compute row without having
1426 : * hit a data row first, we need to return a CS_ROW_RESULT
1427 : * before letting them have the compute row...
1428 : */
1429 :
1430 24 : if (cmd->results_state == _CS_RES_RESULTSET_EMPTY) {
1431 0 : *result_type = CS_ROW_RESULT;
1432 0 : tds_set_current_results(tds, tds->res_info);
1433 0 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1434 0 : return CS_SUCCEED;
1435 : }
1436 :
1437 24 : tdsret = tds_process_tokens(tds, &res_type, NULL,
1438 : TDS_STOPAT_ROWFMT|TDS_RETURN_DONE|TDS_RETURN_ROW|TDS_RETURN_COMPUTE);
1439 :
1440 : /* set results state to show that the result set has rows... */
1441 :
1442 24 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1443 :
1444 24 : *result_type = res_type;
1445 24 : if (tdsret == TDS_SUCCESS && (res_type == TDS_ROW_RESULT || res_type == TDS_COMPUTE_RESULT)) {
1446 24 : if (res_type == TDS_COMPUTE_RESULT) {
1447 24 : cmd->row_prefetched = 1;
1448 24 : return CS_SUCCEED;
1449 : } else {
1450 : /* this couldn't really happen, but... */
1451 : return CS_FAIL;
1452 : }
1453 : } else
1454 : return CS_FAIL;
1455 : break;
1456 :
1457 2952 : case TDS_DONE_RESULT:
1458 :
1459 : /*
1460 : * A done token signifies the end of a logical
1461 : * command. There are three possibilities...
1462 : * 1. Simple command with no result set, i.e.
1463 : * update, delete, insert
1464 : * 2. Command with result set but no rows
1465 : * 3. Command with result set and rows
1466 : * in these cases we need to:
1467 : * 1. return CS_CMD_FAIL/SUCCED depending on
1468 : * the status returned in done_flags
1469 : * 2. "manufacture" a CS_ROW_RESULT return,
1470 : * and set the results state to DONE
1471 : * 3. return with CS_CMD_DONE and reset the
1472 : * results_state
1473 : */
1474 :
1475 2952 : tdsdump_log(TDS_DBG_FUNC, "ct_results() results state = %d\n",cmd->results_state);
1476 2952 : tdsdump_log(TDS_DBG_FUNC, "ct_results() command type = %d\n",cmd->command_type);
1477 2952 : tdsdump_log(TDS_DBG_FUNC, "ct_results() dynamic cmd = %d\n",cmd->dynamic_cmd);
1478 :
1479 2958 : if ((cmd->command_type == CS_DYNAMIC_CMD) &&
1480 6 : (cmd->dynamic_cmd == CS_PREPARE || cmd->dynamic_cmd == CS_DEALLOC)) {
1481 6 : *result_type = CS_CMD_SUCCEED;
1482 6 : cmd->results_state = _CS_RES_CMD_DONE;
1483 6 : return CS_SUCCEED;
1484 : }
1485 :
1486 2946 : if (tds->rows_affected != TDS_NO_COUNT)
1487 844 : rows_affected = tds->rows_affected;
1488 2946 : tds->rows_affected = rows_affected;
1489 :
1490 2946 : switch (cmd->results_state) {
1491 :
1492 2718 : case _CS_RES_INIT:
1493 : case _CS_RES_STATUS:
1494 2718 : if (done_flags & TDS_DONE_ERROR)
1495 84 : *result_type = CS_CMD_FAIL;
1496 : else
1497 2634 : *result_type = CS_CMD_SUCCEED;
1498 2718 : cmd->results_state = _CS_RES_CMD_DONE;
1499 2718 : break;
1500 :
1501 42 : case _CS_RES_RESULTSET_EMPTY:
1502 42 : if (cmd->command_type == CS_CUR_CMD) {
1503 40 : *result_type = CS_CURSOR_RESULT;
1504 : } else {
1505 2 : *result_type = CS_ROW_RESULT;
1506 : }
1507 42 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1508 42 : break;
1509 :
1510 186 : case _CS_RES_RESULTSET_ROWS:
1511 186 : *result_type = CS_CMD_DONE;
1512 186 : cmd->results_state = _CS_RES_INIT;
1513 186 : break;
1514 :
1515 : }
1516 : return CS_SUCCEED;
1517 : break;
1518 :
1519 1196 : case TDS_DONEINPROC_RESULT:
1520 :
1521 : /*
1522 : * A doneinproc token may signify the end of a
1523 : * logical command if the command had a result
1524 : * set. Otherwise it is ignored....
1525 : */
1526 :
1527 1196 : if (tds->rows_affected != TDS_NO_COUNT)
1528 786 : rows_affected = tds->rows_affected;
1529 1196 : tds->rows_affected = rows_affected;
1530 :
1531 1196 : switch (cmd->results_state) {
1532 : case _CS_RES_INIT: /* command had no result set */
1533 : break;
1534 20 : case _CS_RES_RESULTSET_EMPTY:
1535 20 : if (cmd->command_type == CS_CUR_CMD) {
1536 0 : *result_type = CS_CURSOR_RESULT;
1537 0 : cmd->results_state = _CS_RES_CMD_DONE;
1538 : } else {
1539 20 : *result_type = CS_ROW_RESULT;
1540 20 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1541 : }
1542 : return CS_SUCCEED;
1543 : break;
1544 90 : case _CS_RES_RESULTSET_ROWS:
1545 90 : *result_type = CS_CMD_DONE;
1546 90 : cmd->results_state = _CS_RES_INIT;
1547 90 : return CS_SUCCEED;
1548 : break;
1549 : }
1550 : break;
1551 :
1552 128 : case TDS_DONEPROC_RESULT:
1553 :
1554 : /*
1555 : * A DONEPROC result means the end of a logical
1556 : * command only if it was one of the commands
1557 : * directly sent from ct_send, not as a result
1558 : * of a nested stored procedure call. We know
1559 : * if this is the case if a STATUS_RESULT was
1560 : * received immediately prior to the DONE_PROC
1561 : */
1562 :
1563 128 : if (tds->rows_affected != TDS_NO_COUNT)
1564 74 : rows_affected = tds->rows_affected;
1565 128 : tds->rows_affected = rows_affected;
1566 :
1567 128 : if (done_flags & TDS_DONE_ERROR)
1568 8 : *result_type = CS_CMD_FAIL;
1569 : else
1570 120 : *result_type = CS_CMD_SUCCEED;
1571 128 : cmd->results_state = _CS_RES_CMD_DONE;
1572 128 : return CS_SUCCEED;
1573 : break;
1574 :
1575 18 : case TDS_PARAM_RESULT:
1576 18 : cmd->row_prefetched = 1;
1577 18 : *result_type = res_type;
1578 18 : return CS_SUCCEED;
1579 : break;
1580 :
1581 72 : case TDS_STATUS_RESULT:
1582 72 : _ct_process_return_status(tds);
1583 72 : cmd->row_prefetched = 1;
1584 72 : *result_type = res_type;
1585 72 : cmd->results_state = _CS_RES_STATUS;
1586 72 : return CS_SUCCEED;
1587 : break;
1588 :
1589 0 : case TDS_DESCRIBE_RESULT:
1590 0 : if (cmd->dynamic_cmd == CS_DESCRIBE_INPUT ||
1591 : cmd->dynamic_cmd == CS_DESCRIBE_OUTPUT) {
1592 0 : *result_type = res_type;
1593 0 : return CS_SUCCEED;
1594 : }
1595 : break;
1596 0 : default:
1597 0 : *result_type = res_type;
1598 0 : return CS_SUCCEED;
1599 : break;
1600 : }
1601 :
1602 80 : break;
1603 :
1604 3076 : case TDS_NO_MORE_RESULTS:
1605 :
1606 : /* some commands can be re-sent once completed */
1607 : /* so mark the command state as 'ready'... */
1608 :
1609 6152 : if (cmd->command_type == CS_LANG_CMD ||
1610 3076 : cmd->command_type == CS_RPC_CMD ||
1611 86 : cmd->command_type == CS_CUR_CMD ||
1612 : cmd->command_type == CS_DYNAMIC_CMD) {
1613 3070 : ct_set_command_state(cmd, _CS_COMMAND_READY);
1614 : }
1615 : /* if we have just completed processing a dynamic deallocate */
1616 : /* get rid of our dynamic statement structure... */
1617 :
1618 3156 : if (cmd->command_type == CS_DYNAMIC_CMD &&
1619 80 : cmd->dynamic_cmd == CS_DEALLOC) {
1620 10 : _ct_deallocate_dynamic(cmd->con, cmd->dyn);
1621 10 : cmd->dyn = NULL;
1622 : }
1623 : return CS_END_RESULTS;
1624 : break;
1625 :
1626 0 : case TDS_CANCELLED:
1627 0 : cmd->cancel_state = _CS_CANCEL_NOCANCEL;
1628 0 : return CS_CANCELED;
1629 : break;
1630 :
1631 : default:
1632 : return CS_FAIL;
1633 : break;
1634 :
1635 : } /* switch (tdsret) */
1636 : } /* for (;;) */
1637 : }
1638 :
1639 : CS_RETCODE
1640 942 : ct_bind(CS_COMMAND * cmd, CS_INT item, CS_DATAFMT * datafmt_arg, CS_VOID * buffer, CS_INT * copied, CS_SMALLINT * indicator)
1641 : {
1642 : TDSCOLUMN *colinfo;
1643 : TDSRESULTINFO *resinfo;
1644 : TDSSOCKET *tds;
1645 942 : CS_CONNECTION *con = cmd->con;
1646 : const CS_DATAFMT_COMMON * datafmt;
1647 : CS_INT bind_count;
1648 :
1649 942 : tdsdump_log(TDS_DBG_FUNC, "ct_bind(%p, %d, %p, %p, %p, %p)\n", cmd, item, datafmt_arg, buffer, copied, indicator);
1650 :
1651 942 : if (!con || !con->tds_socket)
1652 : return CS_FAIL;
1653 :
1654 942 : datafmt = _ct_datafmt_common(con->ctx, datafmt_arg);
1655 :
1656 942 : bind_count = datafmt->count;
1657 :
1658 942 : tdsdump_log(TDS_DBG_FUNC, "ct_bind() datafmt count = %d column_number = %d\n", bind_count, item);
1659 :
1660 942 : tds = con->tds_socket;
1661 942 : resinfo = tds->current_results;
1662 :
1663 : /* check item value */
1664 942 : if (!resinfo || item <= 0 || item > resinfo->num_cols)
1665 : return CS_FAIL;
1666 :
1667 : /*
1668 : * Check whether the request is for array binding, and ensure that the user
1669 : * supplies the same datafmt->count to the subsequent ct_bind calls
1670 : */
1671 :
1672 942 : bind_count = (datafmt->count == 0) ? 1 : datafmt->count;
1673 :
1674 : /* first bind for this result set */
1675 :
1676 942 : if (cmd->bind_count == CS_UNUSED) {
1677 316 : cmd->bind_count = bind_count;
1678 : } else {
1679 : /* all subsequent binds for this result set - the bind counts must be the same */
1680 626 : if (cmd->bind_count != bind_count) {
1681 20 : _ctclient_msg(NULL, con, "ct_bind", 1, 1, 1, 137, "%d, %d", bind_count, cmd->bind_count);
1682 20 : return CS_FAIL;
1683 : }
1684 : }
1685 :
1686 : /* bind the column_varaddr to the address of the buffer */
1687 :
1688 922 : colinfo = resinfo->columns[item - 1];
1689 922 : colinfo->column_varaddr = (char *) buffer;
1690 922 : colinfo->column_bindtype = datafmt->datatype;
1691 922 : colinfo->column_bindfmt = datafmt->format;
1692 922 : colinfo->column_bindlen = datafmt->maxlength;
1693 922 : if (indicator) {
1694 922 : colinfo->column_nullbind = indicator;
1695 : }
1696 922 : if (copied) {
1697 922 : colinfo->column_lenbind = copied;
1698 : }
1699 : return CS_SUCCEED;
1700 : }
1701 :
1702 : CS_RETCODE
1703 17795 : ct_fetch(CS_COMMAND * cmd, CS_INT type, CS_INT offset, CS_INT option, CS_INT * prows_read)
1704 : {
1705 : TDS_INT ret_type;
1706 : TDSRET ret;
1707 : TDS_INT marker;
1708 : TDS_INT temp_count;
1709 : TDSSOCKET *tds;
1710 : CS_INT rows_read_dummy;
1711 :
1712 17795 : tdsdump_log(TDS_DBG_FUNC, "ct_fetch(%p, %d, %d, %d, %p)\n", cmd, type, offset, option, prows_read);
1713 :
1714 17795 : if (!cmd->con || !cmd->con->tds_socket)
1715 : return CS_FAIL;
1716 :
1717 17795 : if (cmd->command_state == _CS_COMMAND_IDLE) {
1718 0 : _ctclient_msg(NULL, cmd->con, "ct_fetch", 1, 1, 1, 155, "");
1719 0 : return CS_FAIL;
1720 : }
1721 :
1722 17795 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
1723 2 : _ct_cancel_cleanup(cmd);
1724 2 : return CS_CANCELED;
1725 : }
1726 :
1727 17793 : if (!prows_read)
1728 0 : prows_read = &rows_read_dummy;
1729 :
1730 17793 : tds = cmd->con->tds_socket;
1731 :
1732 : /*
1733 : * Call a special function for fetches from a cursor because
1734 : * the processing is too incompatible to patch into a single function
1735 : */
1736 17793 : if (cmd->command_type == CS_CUR_CMD) {
1737 150 : return _ct_fetch_cursor(cmd, type, offset, option, prows_read);
1738 : }
1739 :
1740 17643 : *prows_read = 0;
1741 :
1742 17643 : if ( cmd->bind_count == CS_UNUSED )
1743 122 : cmd->bind_count = 1;
1744 :
1745 : /* compute rows and parameter results have been pre-fetched by ct_results() */
1746 :
1747 17643 : if (cmd->row_prefetched) {
1748 104 : cmd->row_prefetched = 0;
1749 104 : cmd->get_data_item = 0;
1750 104 : cmd->get_data_bytes_returned = 0;
1751 104 : if (_ct_bind_data(cmd->con->ctx, tds->current_results, tds->current_results, 0))
1752 : return CS_ROW_FAIL;
1753 104 : *prows_read = 1;
1754 104 : return CS_SUCCEED;
1755 : }
1756 :
1757 17539 : if (cmd->results_state == _CS_RES_CMD_DONE)
1758 : return CS_END_DATA;
1759 17539 : if (cmd->curr_result_type == CS_COMPUTE_RESULT)
1760 : return CS_END_DATA;
1761 17515 : if (cmd->curr_result_type == CS_CMD_FAIL)
1762 : return CS_CMD_FAIL;
1763 :
1764 :
1765 17515 : marker = tds_peek(tds);
1766 17515 : if ((cmd->curr_result_type == CS_ROW_RESULT && marker != TDS_ROW_TOKEN && marker != TDS_NBC_ROW_TOKEN)
1767 17259 : || (cmd->curr_result_type == CS_STATUS_RESULT && marker != TDS_RETURNSTATUS_TOKEN) )
1768 : return CS_END_DATA;
1769 :
1770 : /* Array Binding Code changes start here */
1771 :
1772 16927 : for (temp_count = 0; temp_count < cmd->bind_count; temp_count++) {
1773 :
1774 17233 : ret = tds_process_tokens(tds, &ret_type, NULL,
1775 : TDS_STOPAT_ROWFMT|TDS_STOPAT_DONE|TDS_RETURN_ROW|TDS_RETURN_COMPUTE);
1776 :
1777 17233 : tdsdump_log(TDS_DBG_FUNC, "inside ct_fetch() process_row_tokens returned %d\n", ret);
1778 :
1779 17233 : switch (ret) {
1780 17225 : case TDS_SUCCESS:
1781 17225 : if (ret_type == TDS_ROW_RESULT || ret_type == TDS_COMPUTE_RESULT) {
1782 17189 : cmd->get_data_item = 0;
1783 17189 : cmd->get_data_bytes_returned = 0;
1784 17189 : if (_ct_bind_data(cmd->con->ctx, tds->current_results, tds->current_results, temp_count))
1785 : return CS_ROW_FAIL;
1786 17189 : (*prows_read)++;
1787 : break;
1788 : }
1789 : case TDS_NO_MORE_RESULTS:
1790 : return CS_END_DATA;
1791 : break;
1792 :
1793 8 : case TDS_CANCELLED:
1794 8 : cmd->cancel_state = _CS_CANCEL_NOCANCEL;
1795 8 : return CS_CANCELED;
1796 : break;
1797 :
1798 0 : default:
1799 0 : return CS_FAIL;
1800 : break;
1801 : }
1802 :
1803 : /* have we reached the end of the rows ? */
1804 :
1805 17189 : marker = tds_peek(tds);
1806 :
1807 34378 : if (cmd->curr_result_type == CS_ROW_RESULT && marker != TDS_ROW_TOKEN && marker != TDS_NBC_ROW_TOKEN)
1808 : break;
1809 :
1810 : }
1811 :
1812 : /* Array Binding Code changes end here */
1813 :
1814 : return CS_SUCCEED;
1815 : }
1816 :
1817 : static CS_RETCODE
1818 150 : _ct_fetch_cursor(CS_COMMAND * cmd, CS_INT type, CS_INT offset, CS_INT option, CS_INT * rows_read)
1819 : {
1820 : TDSSOCKET * tds;
1821 : TDSCURSOR *cursor;
1822 : TDS_INT restype;
1823 : TDSRET ret;
1824 : TDS_INT temp_count;
1825 : TDS_INT done_flags;
1826 150 : TDS_INT rows_this_fetch = 0;
1827 :
1828 150 : tdsdump_log(TDS_DBG_FUNC, "_ct_fetch_cursor(%p, %d, %d, %d, %p)\n", cmd, type, offset, option, rows_read);
1829 :
1830 150 : if (!cmd->con || !cmd->con->tds_socket)
1831 : return CS_FAIL;
1832 :
1833 150 : tds = cmd->con->tds_socket;
1834 :
1835 150 : if (rows_read)
1836 150 : *rows_read = 0;
1837 :
1838 : /* taking a copy of the cmd->bind_count value. */
1839 150 : temp_count = cmd->bind_count;
1840 :
1841 150 : if ( cmd->bind_count == CS_UNUSED )
1842 20 : cmd->bind_count = 1;
1843 :
1844 150 : cursor = cmd->cursor;
1845 150 : if (!cursor) {
1846 0 : tdsdump_log(TDS_DBG_FUNC, "ct_fetch_cursor() : cursor not present\n");
1847 : return CS_FAIL;
1848 : }
1849 :
1850 : /* currently we are placing this restriction on cursor fetches. */
1851 : /* the alternatives are too awful to contemplate at the moment */
1852 : /* i.e. buffering all the rows from the fetch internally... */
1853 :
1854 150 : if (cmd->bind_count < cursor->cursor_rows) {
1855 0 : tdsdump_log(TDS_DBG_WARN, "_ct_fetch_cursor(): bind count must equal cursor rows \n");
1856 : return CS_FAIL;
1857 : }
1858 :
1859 150 : if (TDS_FAILED(tds_cursor_fetch(tds, cursor, TDS_CURSOR_FETCH_NEXT, 0))) {
1860 0 : tdsdump_log(TDS_DBG_WARN, "ct_fetch(): cursor fetch failed\n");
1861 : return CS_FAIL;
1862 : }
1863 150 : cursor->status.fetch = TDS_CURSOR_STATE_SENT;
1864 :
1865 450 : while ((tds_process_tokens(tds, &restype, &done_flags, TDS_TOKEN_RESULTS)) == TDS_SUCCESS) {
1866 150 : switch (restype) {
1867 : case CS_ROWFMT_RESULT:
1868 : break;
1869 : case CS_ROW_RESULT:
1870 120 : for (temp_count = 0; temp_count < cmd->bind_count; temp_count++) {
1871 :
1872 120 : ret = tds_process_tokens(tds, &restype, NULL,
1873 : TDS_STOPAT_ROWFMT|TDS_STOPAT_DONE|TDS_RETURN_ROW|TDS_RETURN_COMPUTE);
1874 :
1875 120 : tdsdump_log(TDS_DBG_FUNC, "_ct_fetch_cursor() tds_process_tokens returned %d\n", ret);
1876 :
1877 120 : if (ret == TDS_SUCCESS && (restype == TDS_ROW_RESULT || restype == TDS_COMPUTE_RESULT)) {
1878 120 : cmd->get_data_item = 0;
1879 120 : cmd->get_data_bytes_returned = 0;
1880 120 : if (restype == TDS_ROW_RESULT) {
1881 120 : if (_ct_bind_data(cmd->con->ctx, tds->current_results,
1882 : tds->current_results, temp_count))
1883 : return CS_ROW_FAIL;
1884 120 : if (rows_read)
1885 120 : *rows_read = *rows_read + 1;
1886 120 : rows_this_fetch++;
1887 : }
1888 : } else {
1889 0 : if (TDS_FAILED(ret))
1890 : return CS_FAIL;
1891 : break;
1892 : }
1893 : }
1894 : break;
1895 : case TDS_DONE_RESULT:
1896 : break;
1897 : }
1898 : }
1899 150 : if (rows_this_fetch)
1900 : return CS_SUCCEED;
1901 :
1902 30 : cmd->results_state = _CS_RES_CMD_SUCCEED;
1903 30 : return CS_END_DATA;
1904 : }
1905 :
1906 :
1907 : int
1908 18673 : _ct_bind_data(CS_CONTEXT *ctx, TDSRESULTINFO * resinfo, TDSRESULTINFO *bindinfo, CS_INT offset)
1909 : {
1910 : TDSCOLUMN *curcol, *bindcol;
1911 : unsigned char *src, *dest;
1912 18673 : int i, result = 0;
1913 : CS_DATAFMT_COMMON srcfmt, destfmt;
1914 : TDS_INT datalen_dummy, *pdatalen;
1915 : TDS_SMALLINT nullind_dummy, *nullind;
1916 :
1917 18673 : tdsdump_log(TDS_DBG_FUNC, "_ct_bind_data(%p, %p, %p, %d)\n", ctx, resinfo, bindinfo, offset);
1918 :
1919 117050 : for (i = 0; i < resinfo->num_cols; i++) {
1920 :
1921 : CS_RETCODE ret;
1922 : CONV_RESULT convert_buffer;
1923 : CS_INT srctype;
1924 :
1925 117050 : curcol = resinfo->columns[i];
1926 117050 : bindcol = bindinfo->columns[i];
1927 :
1928 117050 : tdsdump_log(TDS_DBG_FUNC, "_ct_bind_data(): column %d is type %d and has length %d\n",
1929 0 : i, curcol->column_type, curcol->column_cur_size);
1930 :
1931 117050 : if (curcol->column_hidden)
1932 112368 : continue;
1933 :
1934 : /*
1935 : * Retrieve the initial bound column_varaddress and increment it if offset specified
1936 : */
1937 :
1938 116954 : dest = (unsigned char *) bindcol->column_varaddr;
1939 116954 : if (dest)
1940 5090 : dest += offset * bindcol->column_bindlen;
1941 :
1942 116954 : nullind = &nullind_dummy;
1943 116954 : if (bindcol->column_nullbind) {
1944 3880 : nullind = bindcol->column_nullbind;
1945 : assert(nullind);
1946 3880 : nullind += offset;
1947 : }
1948 116954 : pdatalen = &datalen_dummy;
1949 116954 : if (bindcol->column_lenbind) {
1950 5090 : pdatalen = bindcol->column_lenbind;
1951 : assert(pdatalen);
1952 5090 : pdatalen += offset;
1953 : }
1954 :
1955 : /* no destination specified */
1956 116954 : if (!dest) {
1957 111864 : *pdatalen = 0;
1958 111864 : continue;
1959 : }
1960 :
1961 : /* NULL column */
1962 5090 : if (curcol->column_cur_size < 0) {
1963 312 : *nullind = -1;
1964 312 : *pdatalen = 0;
1965 312 : continue;
1966 : }
1967 :
1968 4778 : src = curcol->column_data;
1969 4778 : if (is_blob_col(curcol))
1970 566 : src = (unsigned char *) ((TDSBLOB *) src)->textvalue;
1971 :
1972 4778 : srctype = _cs_convert_not_client(ctx, curcol, &convert_buffer, &src);
1973 4778 : if (srctype == CS_ILLEGAL_TYPE)
1974 4698 : srctype = _ct_get_client_type(curcol, false);
1975 4778 : if (srctype == CS_ILLEGAL_TYPE) {
1976 0 : result = 1;
1977 0 : continue;
1978 : }
1979 :
1980 4778 : srcfmt.datatype = srctype;
1981 4778 : srcfmt.maxlength = curcol->column_cur_size;
1982 :
1983 4778 : destfmt.datatype = bindcol->column_bindtype;
1984 4778 : destfmt.maxlength = bindcol->column_bindlen;
1985 4778 : destfmt.format = bindcol->column_bindfmt;
1986 :
1987 : /* if convert return FAIL mark error but process other columns */
1988 4778 : ret = _cs_convert(ctx, &srcfmt, src, &destfmt, dest, pdatalen, TDS_INVALID_TYPE);
1989 4778 : if (ret != CS_SUCCEED) {
1990 0 : tdsdump_log(TDS_DBG_FUNC, "cs_convert-result = %d\n", ret);
1991 0 : result = 1;
1992 0 : tdsdump_log(TDS_DBG_INFO1, "error: converted only %d bytes for type %d \n",
1993 : *pdatalen, srctype);
1994 : }
1995 :
1996 4778 : *nullind = 0;
1997 : }
1998 18673 : return result;
1999 : }
2000 :
2001 : CS_RETCODE
2002 1380 : ct_cmd_drop(CS_COMMAND * cmd)
2003 : {
2004 : CS_CONNECTION *con;
2005 :
2006 1380 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_drop(%p)\n", cmd);
2007 :
2008 1380 : if (cmd) {
2009 1380 : free(cmd->query);
2010 1380 : if (cmd->input_params)
2011 0 : param_clear(cmd->input_params);
2012 1380 : free(cmd->userdata);
2013 1380 : if (cmd->rpc) {
2014 0 : if (cmd->rpc->param_list)
2015 0 : param_clear(cmd->rpc->param_list);
2016 0 : free(cmd->rpc->name);
2017 0 : free(cmd->rpc);
2018 : }
2019 1380 : free(cmd->iodesc);
2020 :
2021 : /* now remove this command from the list of commands in the connection */
2022 1380 : con = cmd->con;
2023 1380 : if (con) {
2024 : CS_COMMAND **pvictim;
2025 :
2026 2800 : for (pvictim = &con->cmds; *pvictim != cmd; ) {
2027 40 : if (!*pvictim) {
2028 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_drop() : cannot find command entry in list \n");
2029 : return CS_FAIL;
2030 : }
2031 40 : pvictim = &(*pvictim)->next;
2032 : }
2033 : /* remove from list */
2034 1380 : *pvictim = cmd->next;
2035 1380 : cmd->next = NULL;
2036 : }
2037 :
2038 1380 : tds_release_cursor(&cmd->cursor);
2039 1380 : free(cmd);
2040 : }
2041 : return CS_SUCCEED;
2042 : }
2043 :
2044 : CS_RETCODE
2045 1340 : ct_close(CS_CONNECTION * con, CS_INT option)
2046 : {
2047 1340 : tdsdump_log(TDS_DBG_FUNC, "ct_close(%p, %d)\n", con, option);
2048 :
2049 1340 : tds_close_socket(con->tds_socket);
2050 1340 : tds_free_socket(con->tds_socket);
2051 1340 : con->tds_socket = NULL;
2052 1340 : return CS_SUCCEED;
2053 : }
2054 :
2055 : CS_RETCODE
2056 1360 : ct_con_drop(CS_CONNECTION * con)
2057 : {
2058 : CS_COMMAND *cmd, *next_cmd;
2059 :
2060 1360 : tdsdump_log(TDS_DBG_FUNC, "ct_con_drop(%p)\n", con);
2061 :
2062 1360 : if (con) {
2063 1360 : free(con->userdata);
2064 1360 : if (con->tds_login)
2065 1360 : tds_free_login(con->tds_login);
2066 1360 : while ((cmd = con->cmds) != NULL) {
2067 0 : next_cmd = cmd->next;
2068 0 : cmd->con = NULL;
2069 0 : cmd->dyn = NULL;
2070 0 : cmd->next = NULL;
2071 0 : con->cmds = next_cmd;
2072 : }
2073 1380 : while (con->dynlist)
2074 20 : _ct_deallocate_dynamic(con, con->dynlist);
2075 1360 : if (con->locale)
2076 0 : _cs_locale_free(con->locale);
2077 1360 : tds_free_socket(con->tds_socket);
2078 : con->tds_socket = NULL;
2079 1360 : free(con->server_addr);
2080 1360 : free(con);
2081 : }
2082 1360 : return CS_SUCCEED;
2083 : }
2084 :
2085 : int
2086 8402 : _ct_get_client_type(const TDSCOLUMN *col, bool describe)
2087 : {
2088 8402 : TDS_SERVER_TYPE type = col->column_type;
2089 8402 : TDS_INT size = col->column_size;
2090 :
2091 8402 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_client_type(type %d, user %d, size %d)\n", type, col->column_usertype, size);
2092 :
2093 8402 : if (type == SYBVARIANT && describe)
2094 : return CS_CHAR_TYPE;
2095 :
2096 8394 : if (type == SYBVARIANT) {
2097 964 : type = ((const TDSVARIANT *) col->column_data)->type;
2098 964 : size = ((const TDSVARIANT *) col->column_data)->size;
2099 : }
2100 :
2101 8394 : switch (tds_get_conversion_type(type, size)) {
2102 : case SYBBIT:
2103 : return CS_BIT_TYPE;
2104 : break;
2105 2800 : case SYBCHAR:
2106 : case SYBVARCHAR:
2107 2800 : return CS_CHAR_TYPE;
2108 : break;
2109 206 : case SYBINT8:
2110 206 : return CS_BIGINT_TYPE;
2111 : break;
2112 866 : case SYBINT4:
2113 866 : return CS_INT_TYPE;
2114 : break;
2115 908 : case SYBINT2:
2116 908 : return CS_SMALLINT_TYPE;
2117 : break;
2118 250 : case SYBINT1:
2119 250 : return CS_TINYINT_TYPE;
2120 : break;
2121 250 : case SYBREAL:
2122 250 : return CS_REAL_TYPE;
2123 : break;
2124 306 : case SYBFLT8:
2125 306 : return CS_FLOAT_TYPE;
2126 : break;
2127 306 : case SYBMONEY:
2128 306 : return CS_MONEY_TYPE;
2129 : break;
2130 250 : case SYBMONEY4:
2131 250 : return CS_MONEY4_TYPE;
2132 : break;
2133 456 : case SYBDATETIME:
2134 456 : return CS_DATETIME_TYPE;
2135 : break;
2136 278 : case SYBDATETIME4:
2137 278 : return CS_DATETIME4_TYPE;
2138 : break;
2139 198 : case SYBNUMERIC:
2140 198 : return CS_NUMERIC_TYPE;
2141 : break;
2142 170 : case SYBDECIMAL:
2143 170 : return CS_DECIMAL_TYPE;
2144 : break;
2145 320 : case SYBBINARY:
2146 : case SYBVARBINARY:
2147 320 : return CS_BINARY_TYPE;
2148 : break;
2149 20 : case SYBIMAGE:
2150 20 : return CS_IMAGE_TYPE;
2151 : break;
2152 46 : case SYBTEXT:
2153 46 : return CS_TEXT_TYPE;
2154 : break;
2155 40 : case SYBUNIQUE:
2156 40 : return CS_UNIQUE_TYPE;
2157 : break;
2158 8 : case SYBLONGCHAR:
2159 8 : return CS_LONGCHAR_TYPE;
2160 : break;
2161 36 : case SYBLONGBINARY:
2162 36 : if (col->column_usertype == USER_UNICHAR_TYPE || col->column_usertype == USER_UNIVARCHAR_TYPE)
2163 : return CS_UNICHAR_TYPE;
2164 36 : return CS_LONGBINARY_TYPE;
2165 : break;
2166 60 : case SYBUINT1:
2167 60 : return CS_TINYINT_TYPE;
2168 : break;
2169 60 : case SYBUINT2:
2170 60 : return CS_USMALLINT_TYPE;
2171 : break;
2172 60 : case SYBUINT4:
2173 60 : return CS_UINT_TYPE;
2174 : break;
2175 60 : case SYBUINT8:
2176 60 : return CS_UBIGINT_TYPE;
2177 : break;
2178 60 : case SYBDATE:
2179 60 : return CS_DATE_TYPE;
2180 : break;
2181 60 : case SYBTIME:
2182 60 : return CS_TIME_TYPE;
2183 : break;
2184 20 : case SYB5BIGTIME:
2185 20 : return CS_BIGTIME_TYPE;
2186 : break;
2187 20 : case SYB5BIGDATETIME:
2188 20 : return CS_BIGDATETIME_TYPE;
2189 : break;
2190 0 : case SYBVARIANT:
2191 0 : return CS_CHAR_TYPE;
2192 : break;
2193 : /* handled by _cs_convert_not_client */
2194 : case SYBMSDATE:
2195 : case SYBMSTIME:
2196 : case SYBMSDATETIME2:
2197 : case SYBMSDATETIMEOFFSET:
2198 : break;
2199 :
2200 : /* nullable types should not occur here... */
2201 : case SYBBITN:
2202 : case SYBINTN:
2203 : case SYBDATETIMN:
2204 : case SYBFLTN:
2205 : case SYBMONEYN:
2206 : case SYBUINTN:
2207 : case SYBTIMEN:
2208 : case SYBDATEN:
2209 :
2210 : /* handled by tds_get_conversion_type */
2211 : case SYB5INT8:
2212 0 : assert(0);
2213 :
2214 : /* TODO... */
2215 : case SYBVOID:
2216 : case SYBNVARCHAR:
2217 : case XSYBVARCHAR:
2218 : case XSYBNVARCHAR:
2219 : case XSYBNCHAR:
2220 : case XSYBVARBINARY:
2221 : case XSYBBINARY:
2222 : case SYBMSUDT:
2223 : case SYBMSXML:
2224 : case SYBMSTABLE:
2225 : case SYBINTERVAL:
2226 : case SYBSINT1:
2227 : case SYBUNITEXT:
2228 : case SYBXML:
2229 : case SYBNTEXT:
2230 : break;
2231 : }
2232 :
2233 80 : return _cs_convert_not_client(NULL, col, NULL, NULL);
2234 : }
2235 :
2236 : TDS_SERVER_TYPE
2237 1885578 : _ct_get_server_type(TDSSOCKET *tds, int datatype)
2238 : {
2239 1885578 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_server_type(%d)\n", datatype);
2240 :
2241 1885578 : switch (datatype) {
2242 : case CS_IMAGE_TYPE: return SYBIMAGE;
2243 1260 : case CS_BINARY_TYPE: return SYBBINARY;
2244 1050 : case CS_BIT_TYPE: return SYBBIT;
2245 9562 : case CS_CHAR_TYPE: return SYBCHAR;
2246 950 : case CS_VARCHAR_TYPE: return SYBVARCHAR;
2247 30 : case CS_LONG_TYPE:
2248 : case CS_UBIGINT_TYPE:
2249 30 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_UINT8))
2250 : return SYBUINT8;
2251 : return SYBINT8;
2252 30 : case CS_UINT_TYPE:
2253 30 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_UINT4))
2254 : return SYBUINT4;
2255 : return SYBINT4;
2256 30 : case CS_USMALLINT_TYPE:
2257 30 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_UINT2))
2258 : return SYBUINT2;
2259 : return SYBINT2;
2260 106 : case CS_BIGINT_TYPE: return SYBINT8;
2261 2738 : case CS_INT_TYPE: return SYBINT4;
2262 1848 : case CS_SMALLINT_TYPE: return SYBINT2;
2263 1200 : case CS_TINYINT_TYPE: return SYBINT1;
2264 1150 : case CS_REAL_TYPE: return SYBREAL;
2265 1288 : case CS_FLOAT_TYPE: return SYBFLT8;
2266 1318 : case CS_MONEY_TYPE: return SYBMONEY;
2267 1240 : case CS_MONEY4_TYPE: return SYBMONEY4;
2268 1288 : case CS_DATETIME_TYPE: return SYBDATETIME;
2269 1114 : case CS_DATETIME4_TYPE: return SYBDATETIME4;
2270 1038 : case CS_NUMERIC_TYPE: return SYBNUMERIC;
2271 1010 : case CS_DECIMAL_TYPE: return SYBDECIMAL;
2272 880 : case CS_VARBINARY_TYPE: return SYBVARBINARY;
2273 870 : case CS_TEXT_TYPE: return SYBTEXT;
2274 20 : case CS_UNIQUE_TYPE: return SYBUNIQUE;
2275 828 : case CS_LONGBINARY_TYPE: return SYBLONGBINARY;
2276 480 : case CS_UNICHAR_TYPE: return SYBVARCHAR;
2277 928 : case CS_LONGCHAR_TYPE:
2278 928 : if (!tds || IS_TDS7_PLUS(tds->conn))
2279 : return SYBVARCHAR;
2280 0 : return SYBLONGCHAR;
2281 850 : case CS_DATE_TYPE:
2282 850 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_DATE))
2283 : return SYBDATE;
2284 : return SYBDATETIME;
2285 830 : case CS_TIME_TYPE:
2286 830 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_TIME))
2287 : return SYBTIME;
2288 : return SYBDATETIME;
2289 50 : case CS_BIGDATETIME_TYPE:
2290 50 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_BIGDATETIME))
2291 : return SYB5BIGDATETIME;
2292 : return SYBDATETIME;
2293 30 : case CS_BIGTIME_TYPE:
2294 30 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_BIGTIME))
2295 : return SYB5BIGTIME;
2296 : return SYBDATETIME;
2297 :
2298 : /* TODO */
2299 1850620 : case CS_SENSITIVITY_TYPE:
2300 : case CS_BOUNDARY_TYPE:
2301 : case CS_VOID_TYPE:
2302 : case CS_USHORT_TYPE:
2303 : case CS_BLOB_TYPE:
2304 : case CS_UNITEXT_TYPE:
2305 : case CS_XML_TYPE:
2306 : case CS_TEXTLOCATOR_TYPE:
2307 : case CS_IMAGELOCATOR_TYPE:
2308 : case CS_UNITEXTLOCATOR_TYPE:
2309 : default:
2310 1850620 : return TDS_INVALID_TYPE;
2311 : break;
2312 : }
2313 : }
2314 :
2315 : CS_RETCODE
2316 1502 : ct_cancel(CS_CONNECTION * conn, CS_COMMAND * cmd, CS_INT type)
2317 : {
2318 : CS_RETCODE ret;
2319 : CS_COMMAND *cmds;
2320 : CS_COMMAND *conn_cmd;
2321 : CS_CONNECTION *cmd_conn;
2322 :
2323 1502 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel(%p, %p, %d)\n", conn, cmd, type);
2324 :
2325 : /*
2326 : * Comments taken from Sybase ct-library reference manual
2327 : * ------------------------------------------------------
2328 : *
2329 : * "To cancel current results, an application calls ct_cancel
2330 : * with type as CT_CANCEL CURRENT. This is equivalent to
2331 : * calling ct_fetch until it returns CS_END_DATA"
2332 : *
2333 : * "For CS_CANCEL_CURRENT cancels, cmd must be supplied"
2334 : * "For CS_CANCEL_CURRENT cancels, connection must be NULL"
2335 : */
2336 :
2337 1502 : if (type == CS_CANCEL_CURRENT) {
2338 :
2339 :
2340 0 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_CURRENT\n");
2341 0 : if (conn || !cmd)
2342 : return CS_FAIL;
2343 :
2344 :
2345 0 : if (!_ct_fetchable_results(cmd)) {
2346 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() no fetchable results - return()\n");
2347 : return CS_SUCCEED;
2348 : }
2349 :
2350 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() - fetching results()\n");
2351 : do {
2352 0 : ret = ct_fetch(cmd, CS_UNUSED, CS_UNUSED, CS_UNUSED, NULL);
2353 0 : } while ((ret == CS_SUCCEED) || (ret == CS_ROW_FAIL));
2354 :
2355 0 : if (cmd->con && cmd->con->tds_socket)
2356 0 : tds_free_all_results(cmd->con->tds_socket);
2357 :
2358 0 : if (ret == CS_END_DATA) {
2359 : return CS_SUCCEED;
2360 : }
2361 0 : return CS_FAIL;
2362 : }
2363 :
2364 : /*
2365 : * Comments taken from Sybase ct-library reference manual
2366 : * ------------------------------------------------------
2367 : *
2368 : * "To cancel the current command and all results generated
2369 : * by it, call ct_cancel with type as CS_CANCEL_ATTN or
2370 : * CS_CANCEL_ALL. Both of these calls tell client library
2371 : * to :
2372 : * * Send an attention to the server
2373 : * * discard any results already generated by the command
2374 : * Both types of cancel return CS_SUCCEED immediately, w/o
2375 : * sending an attention, if no command is in progress.
2376 : * If an application has not yet called ct_send to send an
2377 : * initiated command, a CS_CANCEL_ATTN has no effect.
2378 : *
2379 : * If a command has been sent and ct_results has not been
2380 : * called, a ct_cancel (CS_CANCEL_ATTN) has no effect."
2381 : *
2382 : * "For CS_CANCEL_ATTN cancels, one of connection or cmd
2383 : * must be NULL. if cmd is supplied and connection is NULL
2384 : * the cancel operation applies only to the command pend-
2385 : * ing for this command structure. If cmd is NULL and
2386 : * connection is supplied, the cancel operation applies to
2387 : * all commands pending for this connection.
2388 : */
2389 :
2390 1502 : if (type == CS_CANCEL_ATTN) {
2391 62 : if ((conn && cmd) || (!conn && !cmd)) {
2392 : return CS_FAIL;
2393 : }
2394 62 : if (cmd) {
2395 62 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ATTN with cmd\n");
2396 62 : cmd_conn = cmd->con;
2397 62 : switch (cmd->command_state) {
2398 0 : case _CS_COMMAND_IDLE:
2399 : case _CS_COMMAND_READY:
2400 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state READY/IDLE\n");
2401 : break;
2402 62 : case _CS_COMMAND_SENT:
2403 62 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT results_state %d\n",
2404 : cmd->results_state);
2405 62 : if (cmd->results_state != _CS_RES_NONE) {
2406 62 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2407 62 : tds_send_cancel(cmd_conn->tds_socket);
2408 62 : cmd->cancel_state = _CS_CANCEL_PENDING;
2409 : }
2410 : break;
2411 : }
2412 : }
2413 62 : if (conn) {
2414 0 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ATTN with connection\n");
2415 0 : for (cmds = conn->cmds; cmds != NULL; cmds = cmds->next) {
2416 0 : conn_cmd = cmds;
2417 0 : switch (conn_cmd->command_state) {
2418 0 : case _CS_COMMAND_IDLE:
2419 : case _CS_COMMAND_READY:
2420 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state READY/IDLE\n");
2421 : break;
2422 0 : case _CS_COMMAND_SENT:
2423 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2424 0 : if (conn_cmd->results_state != _CS_RES_NONE) {
2425 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2426 0 : tds_send_cancel(conn->tds_socket);
2427 0 : conn_cmd->cancel_state = _CS_CANCEL_PENDING;
2428 : }
2429 : break;
2430 : }
2431 : }
2432 : }
2433 :
2434 : return CS_SUCCEED;
2435 : }
2436 :
2437 : /*
2438 : * Comments taken from Sybase ct-library reference manual
2439 : * ------------------------------------------------------
2440 : *
2441 : * "To cancel the current command and all results generated
2442 : * by it, call ct_cancel with type as CS_CANCEL_ATTN or
2443 : * CS_CANCEL_ALL. Both of these calls tell client library
2444 : * to :
2445 : * * Send an attention to the server
2446 : * * discard any results already generated by the command
2447 : * Both types of cancel return CS_SUCCEED immediately, w/o
2448 : * sending an attention, if no command is in progress.
2449 : *
2450 : * If an application has not yet called ct_send to send an
2451 : * initiated command, a CS_CANCEL_ALL cancel discards the
2452 : * initiated command without sending an attention to the
2453 : * server.
2454 : *
2455 : * CS_CANCEL_ALL leaves the command structure in a 'clean'
2456 : * state, available for use in another operation.
2457 : *
2458 : * "For CS_CANCEL_ALL cancels, one of connection or cmd
2459 : * must be NULL. if cmd is supplied and connection is NULL
2460 : * the cancel operation applies only to the command pend-
2461 : * ing for this command structure. If cmd is NULL and
2462 : * connection is supplied, the cancel operation applies to
2463 : * all commands pending for this connection.
2464 : */
2465 :
2466 1440 : if (type == CS_CANCEL_ALL) {
2467 :
2468 1440 : if ((conn && cmd) || (!conn && !cmd)) {
2469 : return CS_FAIL;
2470 : }
2471 1440 : if (cmd) {
2472 0 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ALL with cmd\n");
2473 0 : cmd_conn = cmd->con;
2474 0 : switch (cmd->command_state) {
2475 0 : case _CS_COMMAND_IDLE:
2476 : case _CS_COMMAND_BUILDING:
2477 : case _CS_COMMAND_READY:
2478 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state READY/IDLE\n");
2479 0 : _ct_initialise_cmd(cmd);
2480 0 : break;
2481 0 : case _CS_COMMAND_SENT:
2482 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2483 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2484 0 : tds_send_cancel(cmd_conn->tds_socket);
2485 0 : tds_process_cancel(cmd_conn->tds_socket);
2486 0 : _ct_initialise_cmd(cmd);
2487 0 : cmd->cancel_state = _CS_CANCEL_PENDING;
2488 0 : break;
2489 : }
2490 : }
2491 1440 : if (conn) {
2492 1440 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ALL with connection\n");
2493 2870 : for (cmds = conn->cmds; cmds != NULL; cmds = cmds->next) {
2494 1430 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() cancelling a command for a connection\n");
2495 1430 : conn_cmd = cmds;
2496 1430 : switch (conn_cmd->command_state) {
2497 1406 : case _CS_COMMAND_IDLE:
2498 : case _CS_COMMAND_BUILDING:
2499 : case _CS_COMMAND_READY:
2500 1406 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2501 1406 : _ct_initialise_cmd(conn_cmd);
2502 1406 : break;
2503 24 : case _CS_COMMAND_SENT:
2504 24 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2505 24 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2506 24 : tds_send_cancel(conn->tds_socket);
2507 24 : tds_process_cancel(conn->tds_socket);
2508 24 : _ct_initialise_cmd(conn_cmd);
2509 24 : conn_cmd->cancel_state = _CS_CANCEL_PENDING;
2510 24 : break;
2511 : }
2512 : }
2513 : }
2514 :
2515 : return CS_SUCCEED;
2516 : }
2517 : return CS_FAIL;
2518 : }
2519 :
2520 : static CS_RETCODE
2521 2 : _ct_cancel_cleanup(CS_COMMAND * cmd)
2522 : {
2523 : CS_CONNECTION * con;
2524 :
2525 2 : tdsdump_log(TDS_DBG_FUNC, "_ct_cancel_cleanup(%p)\n", cmd);
2526 :
2527 2 : con = cmd->con;
2528 :
2529 2 : if (con && !IS_TDSDEAD(con->tds_socket))
2530 2 : tds_process_cancel(con->tds_socket);
2531 :
2532 2 : cmd->cancel_state = _CS_CANCEL_NOCANCEL;
2533 :
2534 2 : return CS_SUCCEED;
2535 :
2536 : }
2537 :
2538 : CS_RETCODE
2539 578 : ct_describe(CS_COMMAND * cmd, CS_INT item, CS_DATAFMT * datafmt_arg)
2540 : {
2541 : TDSSOCKET *tds;
2542 : TDSRESULTINFO *resinfo;
2543 : TDSCOLUMN *curcol;
2544 : CS_DATAFMT_LARGE *datafmt;
2545 : CS_DATAFMT_LARGE datafmt_buf;
2546 : CS_INT status;
2547 :
2548 578 : tdsdump_log(TDS_DBG_FUNC, "ct_describe(%p, %d, %p)\n", cmd, item, datafmt_arg);
2549 :
2550 578 : if (!cmd->con || !cmd->con->tds_socket)
2551 : return CS_FAIL;
2552 :
2553 578 : datafmt = _ct_datafmt_conv_prepare(cmd->con->ctx, datafmt_arg, &datafmt_buf);
2554 578 : tds = cmd->con->tds_socket;
2555 578 : resinfo = tds->current_results;;
2556 :
2557 578 : if (item < 1 || item > resinfo->num_cols)
2558 : return CS_FAIL;
2559 :
2560 578 : curcol = resinfo->columns[item - 1];
2561 : /* name is always null terminated */
2562 1156 : strlcpy(datafmt->name, tds_dstr_cstr(&curcol->column_name), sizeof(datafmt->name));
2563 578 : datafmt->namelen = strlen(datafmt->name);
2564 : /* need to turn the SYBxxx into a CS_xxx_TYPE */
2565 578 : datafmt->datatype = _ct_get_client_type(curcol, true);
2566 578 : if (datafmt->datatype == CS_ILLEGAL_TYPE) {
2567 0 : _ctclient_msg(NULL, cmd->con, "ct_describe", 1, 1, 1, 4,
2568 0 : "%s, %s", "column type", tds_prtype(curcol->column_type));
2569 0 : return CS_FAIL;
2570 : }
2571 578 : tdsdump_log(TDS_DBG_INFO1, "ct_describe() datafmt->datatype = %d server type %d\n", datafmt->datatype,
2572 0 : curcol->column_type);
2573 578 : if (is_numeric_type(curcol->column_type))
2574 10 : datafmt->maxlength = sizeof(CS_NUMERIC);
2575 : else
2576 568 : datafmt->maxlength = curcol->column_size;
2577 578 : datafmt->usertype = curcol->column_usertype;
2578 578 : if (datafmt->usertype == 0 && datafmt->datatype == CS_BIGDATETIME_TYPE)
2579 0 : datafmt->usertype = curcol->column_type;
2580 578 : datafmt->precision = curcol->column_prec;
2581 578 : datafmt->scale = curcol->column_scale;
2582 578 : datafmt->format = curcol->column_bindfmt;
2583 :
2584 : /*
2585 : * There are other options that can be returned, but these are the
2586 : * only two being noted via the TDS layer.
2587 : */
2588 578 : status = 0;
2589 578 : if (curcol->column_nullable)
2590 254 : status |= CS_CANBENULL;
2591 578 : if (curcol->column_identity)
2592 0 : status |= CS_IDENTITY;
2593 578 : if (curcol->column_writeable)
2594 310 : status |= CS_UPDATABLE;
2595 578 : if (curcol->column_key)
2596 0 : status |= CS_KEY;
2597 578 : if (curcol->column_hidden)
2598 0 : status |= CS_HIDDEN;
2599 578 : if (curcol->column_timestamp)
2600 0 : status |= CS_TIMESTAMP;
2601 578 : datafmt->status = status;
2602 :
2603 578 : datafmt->count = 1;
2604 578 : datafmt->locale = NULL;
2605 :
2606 578 : _ct_datafmt_conv_back(datafmt_arg, datafmt);
2607 578 : return CS_SUCCEED;
2608 : }
2609 :
2610 : CS_RETCODE
2611 610 : ct_res_info(CS_COMMAND * cmd, CS_INT type, CS_VOID * buffer, CS_INT buflen, CS_INT * out_len)
2612 : {
2613 : TDSSOCKET *tds;
2614 : TDSRESULTINFO *resinfo;
2615 : TDSCOLUMN *curcol;
2616 : CS_INT int_val;
2617 : int i;
2618 :
2619 610 : tdsdump_log(TDS_DBG_FUNC, "ct_res_info(%p, %d, %p, %d, %p)\n", cmd, type, buffer, buflen, out_len);
2620 :
2621 610 : if (!cmd->con || !cmd->con->tds_socket)
2622 : return CS_FAIL;
2623 :
2624 610 : tds = cmd->con->tds_socket;
2625 610 : resinfo = tds->current_results;
2626 :
2627 610 : switch (type) {
2628 340 : case CS_NUMDATA:
2629 340 : int_val = 0;
2630 340 : if (resinfo) {
2631 976 : for (i = 0; i < resinfo->num_cols; i++) {
2632 976 : curcol = resinfo->columns[i];
2633 976 : if (!curcol->column_hidden) {
2634 944 : int_val++;
2635 : }
2636 : }
2637 : }
2638 340 : tdsdump_log(TDS_DBG_FUNC, "ct_res_info(): Number of columns is %d\n", int_val);
2639 340 : memcpy(buffer, &int_val, sizeof(CS_INT));
2640 340 : break;
2641 260 : case CS_ROW_COUNT:
2642 260 : if (cmd->results_state == _CS_RES_STATUS)
2643 : return CS_FAIL;
2644 : /* 64 -> 32 bit conversion saturate to the maximum */
2645 220 : int_val = tds->rows_affected > 0x7fffffff ? 0x7fffffff : (CS_INT) tds->rows_affected;
2646 220 : tdsdump_log(TDS_DBG_FUNC, "ct_res_info(): Number of rows is %d\n", int_val);
2647 220 : memcpy(buffer, &int_val, sizeof(CS_INT));
2648 220 : break;
2649 10 : default:
2650 10 : _ctclient_msg(NULL, cmd->con, "ct_res_info", 1, 1, 1, 5, "%d, %s", type, "operation");
2651 10 : return CS_FAIL;
2652 : break;
2653 : }
2654 : return CS_SUCCEED;
2655 :
2656 : }
2657 :
2658 : static CS_RETCODE
2659 0 : config_bool(CS_INT action, CS_INT *buf, bool *variable)
2660 : {
2661 0 : switch (action) {
2662 0 : case CS_SUPPORTED:
2663 0 : if (buf) {
2664 0 : *buf = CS_TRUE;
2665 0 : return CS_SUCCEED;
2666 : }
2667 : break;
2668 0 : case CS_SET:
2669 0 : if (buf && (*buf == CS_TRUE || *buf == CS_FALSE)) {
2670 0 : *variable = (*buf != CS_FALSE);
2671 0 : return CS_SUCCEED;
2672 : }
2673 : break;
2674 0 : case CS_GET:
2675 0 : if (buf) {
2676 0 : *buf = (*variable ? CS_TRUE : CS_FALSE);
2677 0 : return CS_SUCCEED;
2678 : }
2679 : break;
2680 0 : case CS_CLEAR:
2681 0 : *variable = false;
2682 0 : return CS_SUCCEED;
2683 : default:
2684 : break;
2685 : }
2686 : return CS_FAIL;
2687 : }
2688 :
2689 : CS_RETCODE
2690 0 : ct_config(CS_CONTEXT * ctx, CS_INT action, CS_INT property, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2691 : {
2692 0 : CS_RETCODE ret = CS_SUCCEED;
2693 0 : CS_INT *buf = (CS_INT *) buffer;
2694 :
2695 0 : tdsdump_log(TDS_DBG_FUNC, "ct_config(%p, %d, %d, %p, %d, %p)\n", ctx, action, property, buffer, buflen, outlen);
2696 :
2697 0 : tdsdump_log(TDS_DBG_FUNC, "ct_config() action = %s property = %d\n",
2698 : CS_GET ? "CS_GET" : CS_SET ? "CS_SET" : CS_SUPPORTED ? "CS_SUPPORTED" : "CS_CLEAR", property);
2699 :
2700 0 : switch (property) {
2701 0 : case CS_EXPOSE_FMTS:
2702 0 : ret = config_bool(action, buf, &ctx->config.cs_expose_formats);
2703 0 : break;
2704 0 : case CS_VER_STRING: {
2705 0 : ret = CS_FAIL;
2706 0 : switch (action) {
2707 0 : case CS_GET: {
2708 0 : if (buffer && buflen > 0 && outlen) {
2709 0 : const TDS_COMPILETIME_SETTINGS *settings= tds_get_compiletime_settings();
2710 0 : *outlen= snprintf((char*)buffer, buflen, "%s (%s, default tds version=%s)",
2711 : settings->freetds_version,
2712 0 : (settings->threadsafe ? "threadsafe" : "non-threadsafe"),
2713 : settings->tdsver
2714 : );
2715 0 : ((char*)buffer)[buflen - 1]= 0;
2716 0 : if (*outlen < 0)
2717 0 : *outlen = strlen((char*) buffer);
2718 : ret = CS_SUCCEED;
2719 : }
2720 : break;
2721 : default:
2722 : ret = CS_FAIL;
2723 : break;
2724 : }
2725 : }
2726 : }
2727 : break;
2728 0 : case CS_VERSION:
2729 0 : ret = CS_FAIL;
2730 0 : switch (action) {
2731 0 : case CS_GET: {
2732 0 : if (buffer && buflen > 0 && outlen) {
2733 0 : const TDS_COMPILETIME_SETTINGS *settings= tds_get_compiletime_settings();
2734 0 : *outlen= snprintf((char*) buffer, buflen, "%s", settings->freetds_version);
2735 0 : ((char*)buffer)[buflen - 1]= 0;
2736 0 : if (*outlen < 0)
2737 0 : *outlen = strlen((char*) buffer);
2738 : ret = CS_SUCCEED;
2739 : }
2740 : break;
2741 : default:
2742 : ret = CS_FAIL;
2743 : break;
2744 : }
2745 : }
2746 : break;
2747 0 : case CS_TIMEOUT:
2748 0 : switch (action) {
2749 0 : case CS_SET:
2750 0 : ctx->query_timeout = *((unsigned int*)buf);
2751 0 : break;
2752 0 : case CS_GET:
2753 0 : *((unsigned int*)buf) = ctx->query_timeout;
2754 0 : break;
2755 0 : case CS_CLEAR:
2756 0 : ctx->query_timeout = -1;
2757 0 : break;
2758 : default:
2759 : ret = CS_FAIL;
2760 : break;
2761 : }
2762 : break;
2763 0 : case CS_LOGIN_TIMEOUT:
2764 0 : switch (action) {
2765 0 : case CS_SET:
2766 0 : ctx->login_timeout = *((unsigned int*)buf);
2767 0 : break;
2768 0 : case CS_GET:
2769 0 : *((unsigned int*)buf) = ctx->login_timeout;
2770 0 : break;
2771 0 : case CS_CLEAR:
2772 0 : ctx->login_timeout = -1;
2773 0 : break;
2774 : default:
2775 : ret = CS_FAIL;
2776 : break;
2777 : }
2778 : break;
2779 0 : case CS_NOTE_EMPTY_DATA:
2780 0 : ret = config_bool(action, buf, &ctx->config.cs_note_empty_data);
2781 0 : break;
2782 : default:
2783 : ret = CS_SUCCEED;
2784 : break;
2785 : }
2786 :
2787 0 : return ret;
2788 : }
2789 :
2790 : CS_RETCODE
2791 70 : ct_cmd_props(CS_COMMAND * cmd, CS_INT action, CS_INT property, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2792 : {
2793 : TDSCURSOR *cursor;
2794 : int maxcp;
2795 :
2796 70 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_props(%p, %d, %d, %p, %d, %p)\n", cmd, action, property, buffer, buflen, outlen);
2797 :
2798 70 : if (!cmd->con || !cmd->con->tds_socket)
2799 : return CS_FAIL;
2800 :
2801 70 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_props() action = %s property = %d\n", CS_GET ? "CS_GET" : "CS_SET", property);
2802 70 : if (action == CS_SET) {
2803 0 : switch (property) {
2804 0 : case CS_USERDATA:
2805 0 : free(cmd->userdata);
2806 0 : cmd->userdata = (void *) malloc(buflen + 1);
2807 0 : if (!cmd->userdata)
2808 : return CS_FAIL;
2809 0 : tdsdump_log(TDS_DBG_INFO2, "setting userdata orig %p new %p\n", buffer, cmd->userdata);
2810 0 : cmd->userdata_len = buflen;
2811 0 : memcpy(cmd->userdata, buffer, buflen);
2812 0 : break;
2813 : default:
2814 : break;
2815 : }
2816 70 : }
2817 70 : if (action == CS_GET) {
2818 70 : switch (property) {
2819 :
2820 50 : case CS_PARENT_HANDLE:
2821 50 : *(CS_CONNECTION **) buffer = cmd->con;
2822 50 : break;
2823 :
2824 20 : case CS_CUR_STATUS:
2825 : case CS_CUR_ID:
2826 : case CS_CUR_NAME:
2827 : case CS_CUR_ROWCOUNT:
2828 :
2829 20 : cursor = cmd->cursor;
2830 :
2831 20 : if (!cursor) {
2832 10 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_props() : cannot find cursor\n");
2833 10 : if (property == CS_CUR_STATUS) {
2834 10 : *(CS_INT *)buffer = (CS_INT) CS_CURSTAT_NONE;
2835 10 : if (outlen) *outlen = sizeof(CS_INT);
2836 : return CS_SUCCEED;
2837 : } else {
2838 : return CS_FAIL;
2839 : }
2840 : }
2841 :
2842 10 : if (property == CS_CUR_STATUS) {
2843 10 : *(CS_INT *)buffer = cursor->srv_status;
2844 10 : if (outlen) *outlen = sizeof(CS_INT);
2845 : }
2846 10 : if (property == CS_CUR_ID) {
2847 0 : *(CS_INT *)buffer = cursor->cursor_id;
2848 0 : if (outlen) *outlen = sizeof(CS_INT);
2849 : }
2850 10 : if (property == CS_CUR_NAME) {
2851 0 : size_t len = strlen(cursor->cursor_name);
2852 0 : if ((CS_INT) len >= buflen)
2853 : return CS_FAIL;
2854 0 : strcpy((char*) buffer, cursor->cursor_name);
2855 0 : if (outlen) *outlen = len;
2856 : }
2857 10 : if (property == CS_CUR_ROWCOUNT) {
2858 0 : *(CS_INT *)buffer = cursor->cursor_rows;
2859 0 : if (outlen) *outlen = sizeof(CS_INT);
2860 : }
2861 : break;
2862 :
2863 0 : case CS_USERDATA:
2864 0 : tdsdump_log(TDS_DBG_INFO2, "fetching userdata %p\n", cmd->userdata);
2865 0 : maxcp = cmd->userdata_len;
2866 0 : if (outlen) *outlen = maxcp;
2867 0 : if (maxcp > buflen)
2868 0 : maxcp = buflen;
2869 0 : memcpy(buffer, cmd->userdata, maxcp);
2870 0 : break;
2871 : default:
2872 : break;
2873 : }
2874 0 : }
2875 : return CS_SUCCEED;
2876 : }
2877 :
2878 : CS_RETCODE
2879 24 : ct_compute_info(CS_COMMAND * cmd, CS_INT type, CS_INT colnum, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2880 : {
2881 : TDSSOCKET *tds;
2882 : TDSRESULTINFO *resinfo;
2883 : TDSCOLUMN *curcol;
2884 : CS_INT int_val;
2885 : CS_SMALLINT *dest_by_col_ptr;
2886 : TDS_SMALLINT *src_by_col_ptr;
2887 : int i;
2888 :
2889 24 : tdsdump_log(TDS_DBG_FUNC, "ct_compute_info(%p, %d, %d, %p, %d, %p)\n", cmd, type, colnum, buffer, buflen, outlen);
2890 :
2891 24 : tdsdump_log(TDS_DBG_FUNC, "ct_compute_info() type = %d, colnum = %d\n", type, colnum);
2892 :
2893 24 : if (!cmd->con || !cmd->con->tds_socket)
2894 : return CS_FAIL;
2895 :
2896 24 : tds = cmd->con->tds_socket;
2897 24 : resinfo = tds->current_results;
2898 :
2899 24 : switch (type) {
2900 0 : case CS_BYLIST_LEN:
2901 0 : if (!resinfo) {
2902 : int_val = 0;
2903 : } else {
2904 0 : int_val = resinfo->by_cols;
2905 : }
2906 0 : memcpy(buffer, &int_val, sizeof(CS_INT));
2907 0 : if (outlen)
2908 0 : *outlen = sizeof(CS_INT);
2909 : break;
2910 0 : case CS_COMP_BYLIST:
2911 0 : if (buflen < (CS_INT) (resinfo->by_cols * sizeof(CS_SMALLINT))) {
2912 : return CS_FAIL;
2913 : } else {
2914 0 : dest_by_col_ptr = (CS_SMALLINT *) buffer;
2915 0 : src_by_col_ptr = resinfo->bycolumns;
2916 0 : for (i = 0; i < resinfo->by_cols; i++) {
2917 0 : *dest_by_col_ptr = *src_by_col_ptr;
2918 0 : dest_by_col_ptr++;
2919 0 : src_by_col_ptr++;
2920 : }
2921 0 : if (outlen)
2922 0 : *outlen = (resinfo->by_cols * sizeof(CS_SMALLINT));
2923 : }
2924 : break;
2925 0 : case CS_COMP_COLID:
2926 0 : if (!resinfo) {
2927 : int_val = 0;
2928 : } else {
2929 0 : curcol = resinfo->columns[colnum - 1];
2930 0 : int_val = curcol->column_operand;
2931 : }
2932 0 : memcpy(buffer, &int_val, sizeof(CS_INT));
2933 0 : if (outlen)
2934 0 : *outlen = sizeof(CS_INT);
2935 : break;
2936 24 : case CS_COMP_ID:
2937 24 : if (!resinfo) {
2938 : int_val = 0;
2939 : } else {
2940 24 : int_val = resinfo->computeid;
2941 : }
2942 24 : memcpy(buffer, &int_val, sizeof(CS_INT));
2943 24 : if (outlen)
2944 0 : *outlen = sizeof(CS_INT);
2945 : break;
2946 0 : case CS_COMP_OP:
2947 0 : if (!resinfo) {
2948 : int_val = 0;
2949 : } else {
2950 0 : curcol = resinfo->columns[colnum - 1];
2951 0 : int_val = _ct_map_compute_op(curcol->column_operator);
2952 : }
2953 0 : memcpy(buffer, &int_val, sizeof(CS_INT));
2954 0 : if (outlen)
2955 0 : *outlen = sizeof(CS_INT);
2956 : break;
2957 0 : default:
2958 0 : _ctclient_msg(NULL, cmd->con, "ct_compute_info", 1, 1, 1, 5, "%d, %s", type, "type");
2959 0 : return CS_FAIL;
2960 : break;
2961 : }
2962 : return CS_SUCCEED;
2963 : }
2964 :
2965 : CS_RETCODE
2966 18 : ct_get_data(CS_COMMAND * cmd, CS_INT item, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2967 : {
2968 : TDSRESULTINFO *resinfo;
2969 : TDSCOLUMN *curcol;
2970 : unsigned char *src;
2971 : TDS_INT srclen;
2972 :
2973 18 : tdsdump_log(TDS_DBG_FUNC, "ct_get_data(%p, %d, %p, %d, %p)\n", cmd, item, buffer, buflen, outlen);
2974 :
2975 18 : tdsdump_log(TDS_DBG_FUNC, "ct_get_data() item = %d buflen = %d\n", item, buflen);
2976 :
2977 : /* basic validations... */
2978 18 : if (!cmd || !cmd->con || !cmd->con->tds_socket || !(resinfo = cmd->con->tds_socket->current_results))
2979 : return CS_FAIL;
2980 18 : if (item < 1 || item > resinfo->num_cols)
2981 : return CS_FAIL;
2982 18 : if (!buffer)
2983 : return CS_FAIL;
2984 18 : if (buflen == CS_UNUSED)
2985 : return CS_FAIL;
2986 :
2987 18 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
2988 0 : _ct_cancel_cleanup(cmd);
2989 0 : return CS_CANCELED;
2990 : }
2991 :
2992 : /* This is a new column we are being asked to return */
2993 :
2994 18 : if (item != cmd->get_data_item) {
2995 6 : TDSBLOB *blob = NULL;
2996 : size_t table_namelen, column_namelen;
2997 :
2998 : /* allocate needed descriptor if needed */
2999 6 : free(cmd->iodesc);
3000 6 : cmd->iodesc = tds_new0(CS_IODESC, 1);
3001 6 : if (!cmd->iodesc)
3002 : return CS_FAIL;
3003 :
3004 : /* reset these values */
3005 6 : cmd->get_data_item = item;
3006 6 : cmd->get_data_bytes_returned = 0;
3007 :
3008 : /* get at the source data and length */
3009 6 : curcol = resinfo->columns[item - 1];
3010 :
3011 6 : src = curcol->column_data;
3012 6 : if (is_blob_col(curcol)) {
3013 6 : blob = (TDSBLOB *) src;
3014 6 : src = (unsigned char *) blob->textvalue;
3015 : }
3016 :
3017 : /* now populate the io_desc structure for this data item */
3018 :
3019 6 : cmd->iodesc->iotype = CS_IODATA;
3020 6 : cmd->iodesc->datatype = _ct_get_client_type(curcol, true);
3021 6 : cmd->iodesc->locale = cmd->con->locale;
3022 6 : cmd->iodesc->usertype = curcol->column_usertype;
3023 6 : cmd->iodesc->total_txtlen = curcol->column_cur_size;
3024 6 : cmd->iodesc->offset = 0;
3025 6 : cmd->iodesc->log_on_update = CS_FALSE;
3026 :
3027 : /* TODO quote needed ?? */
3028 : /* avoid possible buffer overflow */
3029 12 : table_namelen = tds_dstr_len(&curcol->table_name);
3030 6 : if (table_namelen + 2 > sizeof(cmd->iodesc->name))
3031 0 : table_namelen = sizeof(cmd->iodesc->name) - 2;
3032 12 : column_namelen = tds_dstr_len(&curcol->column_name);
3033 6 : if (table_namelen + column_namelen + 2 > sizeof(cmd->iodesc->name))
3034 0 : column_namelen = sizeof(cmd->iodesc->name) - 2 - table_namelen;
3035 :
3036 24 : sprintf(cmd->iodesc->name, "%*.*s.%*.*s",
3037 6 : (int) table_namelen, (int) table_namelen, tds_dstr_cstr(&curcol->table_name),
3038 6 : (int) column_namelen, (int) column_namelen, tds_dstr_cstr(&curcol->column_name));
3039 :
3040 6 : cmd->iodesc->namelen = strlen(cmd->iodesc->name);
3041 :
3042 6 : if (blob && blob->valid_ptr) {
3043 6 : memcpy(cmd->iodesc->timestamp, blob->timestamp, CS_TS_SIZE);
3044 6 : cmd->iodesc->timestamplen = CS_TS_SIZE;
3045 6 : memcpy(cmd->iodesc->textptr, blob->textptr, CS_TP_SIZE);
3046 6 : cmd->iodesc->textptrlen = CS_TP_SIZE;
3047 : }
3048 : } else {
3049 : /* get at the source data */
3050 12 : curcol = resinfo->columns[item - 1];
3051 12 : src = curcol->column_data;
3052 12 : if (is_blob_col(curcol))
3053 12 : src = (unsigned char *) ((TDSBLOB *) src)->textvalue;
3054 :
3055 : }
3056 :
3057 : /*
3058 : * and adjust the data and length based on
3059 : * what we may have already returned
3060 : */
3061 :
3062 18 : srclen = curcol->column_cur_size;
3063 18 : if (srclen < 0) {
3064 : /* this is NULL */
3065 0 : if (!cmd->con->ctx->config.cs_note_empty_data) {
3066 : srclen = 0;
3067 : } else {
3068 0 : if (outlen)
3069 0 : *outlen = srclen;
3070 0 : if (item < resinfo->num_cols)
3071 : return CS_END_ITEM;
3072 0 : return CS_END_DATA;
3073 : }
3074 : }
3075 :
3076 18 : src += cmd->get_data_bytes_returned;
3077 18 : srclen -= cmd->get_data_bytes_returned;
3078 :
3079 : /* if we have enough buffer to cope with all the data */
3080 :
3081 18 : if (buflen >= srclen) {
3082 6 : memcpy(buffer, src, srclen);
3083 6 : cmd->get_data_bytes_returned += srclen;
3084 6 : if (outlen)
3085 6 : *outlen = srclen;
3086 6 : if (item < resinfo->num_cols)
3087 : return CS_END_ITEM;
3088 6 : return CS_END_DATA;
3089 :
3090 : }
3091 12 : memcpy(buffer, src, buflen);
3092 12 : cmd->get_data_bytes_returned += buflen;
3093 12 : if (outlen)
3094 12 : *outlen = buflen;
3095 : return CS_SUCCEED;
3096 : }
3097 :
3098 : CS_RETCODE
3099 24 : ct_send_data(CS_COMMAND * cmd, CS_VOID * buffer, CS_INT buflen)
3100 : {
3101 : TDSSOCKET *tds;
3102 :
3103 : char textptr_string[35]; /* 16 * 2 + 2 (0x) + 1 */
3104 : char timestamp_string[19]; /* 8 * 2 + 2 (0x) + 1 */
3105 : char *c;
3106 : int s;
3107 : char hex2[3];
3108 :
3109 24 : tdsdump_log(TDS_DBG_FUNC, "ct_send_data(%p, %p, %d)\n", cmd, buffer, buflen);
3110 :
3111 24 : if (!cmd->con || !cmd->con->tds_socket)
3112 : return CS_FAIL;
3113 :
3114 24 : tds = cmd->con->tds_socket;
3115 :
3116 : /* basic validations */
3117 :
3118 24 : if (cmd->command_type != CS_SEND_DATA_CMD)
3119 : return CS_FAIL;
3120 :
3121 24 : if (!cmd->iodesc || !cmd->iodesc->textptrlen)
3122 : return CS_FAIL;
3123 :
3124 : /* first ct_send_data for this column */
3125 :
3126 24 : if (!cmd->send_data_started) {
3127 :
3128 : /* turn the timestamp and textptr into character format */
3129 :
3130 : c = textptr_string;
3131 :
3132 96 : for (s = 0; s < cmd->iodesc->textptrlen; s++) {
3133 96 : sprintf(hex2, "%02x", cmd->iodesc->textptr[s]);
3134 96 : *c++ = hex2[0];
3135 96 : *c++ = hex2[1];
3136 : }
3137 6 : *c = '\0';
3138 :
3139 6 : c = timestamp_string;
3140 :
3141 54 : for (s = 0; s < cmd->iodesc->timestamplen; s++) {
3142 48 : sprintf(hex2, "%02x", cmd->iodesc->timestamp[s]);
3143 48 : *c++ = hex2[0];
3144 48 : *c++ = hex2[1];
3145 : }
3146 6 : *c = '\0';
3147 :
3148 : /* submit the writetext command */
3149 6 : if (TDS_FAILED(tds_writetext_start(tds, cmd->iodesc->name,
3150 : textptr_string, timestamp_string, (cmd->iodesc->log_on_update == CS_TRUE), cmd->iodesc->total_txtlen)))
3151 : return CS_FAIL;
3152 :
3153 6 : cmd->send_data_started = 1;
3154 : }
3155 :
3156 24 : if (TDS_FAILED(tds_writetext_continue(tds, (const TDS_UCHAR*) buffer, buflen)))
3157 : return CS_FAIL;
3158 :
3159 24 : return CS_SUCCEED;
3160 : }
3161 :
3162 : CS_RETCODE
3163 12 : ct_data_info(CS_COMMAND * cmd, CS_INT action, CS_INT colnum, CS_IODESC * iodesc)
3164 : {
3165 : TDSSOCKET *tds;
3166 : TDSRESULTINFO *resinfo;
3167 :
3168 12 : tdsdump_log(TDS_DBG_FUNC, "ct_data_info(%p, %d, %d, %p)\n", cmd, action, colnum, iodesc);
3169 :
3170 12 : if (!cmd->con || !cmd->con->tds_socket)
3171 : return CS_FAIL;
3172 :
3173 12 : tds = cmd->con->tds_socket;
3174 12 : resinfo = tds->current_results;
3175 :
3176 12 : switch (action) {
3177 6 : case CS_SET:
3178 6 : if (iodesc->timestamplen < 0 || iodesc->timestamplen > CS_TS_SIZE)
3179 : return CS_FAIL;
3180 6 : if (iodesc->textptrlen < 0 || iodesc->textptrlen > CS_TP_SIZE)
3181 : return CS_FAIL;
3182 6 : free(cmd->iodesc);
3183 6 : cmd->iodesc = tds_new0(CS_IODESC, 1);
3184 6 : if (!cmd->iodesc)
3185 : return CS_FAIL;
3186 :
3187 6 : cmd->iodesc->iotype = CS_IODATA;
3188 6 : cmd->iodesc->datatype = iodesc->datatype;
3189 6 : cmd->iodesc->locale = cmd->con->locale;
3190 6 : cmd->iodesc->usertype = iodesc->usertype;
3191 6 : cmd->iodesc->total_txtlen = iodesc->total_txtlen;
3192 6 : cmd->iodesc->offset = iodesc->offset;
3193 6 : cmd->iodesc->log_on_update = iodesc->log_on_update;
3194 6 : strcpy(cmd->iodesc->name, iodesc->name);
3195 6 : cmd->iodesc->namelen = iodesc->namelen;
3196 6 : memcpy(cmd->iodesc->timestamp, iodesc->timestamp, iodesc->timestamplen);
3197 6 : cmd->iodesc->timestamplen = iodesc->timestamplen;
3198 6 : memcpy(cmd->iodesc->textptr, iodesc->textptr, iodesc->textptrlen);
3199 6 : cmd->iodesc->textptrlen = iodesc->textptrlen;
3200 6 : break;
3201 :
3202 6 : case CS_GET:
3203 :
3204 6 : if (colnum < 1 || colnum > resinfo->num_cols)
3205 : return CS_FAIL;
3206 6 : if (colnum != cmd->get_data_item)
3207 : return CS_FAIL;
3208 :
3209 6 : iodesc->iotype = cmd->iodesc->iotype;
3210 6 : iodesc->datatype = cmd->iodesc->datatype;
3211 6 : iodesc->locale = cmd->iodesc->locale;
3212 6 : iodesc->usertype = cmd->iodesc->usertype;
3213 6 : iodesc->total_txtlen = cmd->iodesc->total_txtlen;
3214 6 : iodesc->offset = cmd->iodesc->offset;
3215 6 : iodesc->log_on_update = CS_FALSE;
3216 6 : strcpy(iodesc->name, cmd->iodesc->name);
3217 6 : iodesc->namelen = cmd->iodesc->namelen;
3218 6 : memcpy(iodesc->timestamp, cmd->iodesc->timestamp, cmd->iodesc->timestamplen);
3219 6 : iodesc->timestamplen = cmd->iodesc->timestamplen;
3220 6 : memcpy(iodesc->textptr, cmd->iodesc->textptr, cmd->iodesc->textptrlen);
3221 6 : iodesc->textptrlen = cmd->iodesc->textptrlen;
3222 6 : break;
3223 :
3224 : default:
3225 : return CS_FAIL;
3226 : }
3227 :
3228 : return CS_SUCCEED;
3229 : }
3230 :
3231 : CS_RETCODE
3232 0 : ct_capability(CS_CONNECTION * con, CS_INT action, CS_INT type, CS_INT capability, CS_VOID * value)
3233 : {
3234 : TDSLOGIN *login;
3235 0 : int idx = 0;
3236 0 : unsigned char bitmask = 0;
3237 0 : TDS_CAPABILITY_TYPE *cap = NULL;
3238 :
3239 0 : tdsdump_log(TDS_DBG_FUNC, "ct_capability(%p, %d, %d, %d, %p)\n", con, action, type, capability, value);
3240 :
3241 0 : login = (TDSLOGIN *) con->tds_login;
3242 :
3243 : #define CONV_CAP(ct,tds) case ct: idx=tds; break;
3244 0 : if (type == CS_CAP_RESPONSE) {
3245 0 : cap = &login->capabilities.types[1];
3246 0 : switch (capability) {
3247 0 : CONV_CAP(CS_DATA_NOBOUNDARY, TDS_RES_DATA_NOBOUNDARY);
3248 0 : CONV_CAP(CS_RES_NOTDSDEBUG, TDS_RES_NOTDSDEBUG);
3249 0 : CONV_CAP(CS_RES_NOSTRIPBLANKS, TDS_RES_NOSTRIPBLANKS);
3250 0 : CONV_CAP(CS_DATA_NOINT8, TDS_RES_DATA_NOINT8);
3251 :
3252 0 : CONV_CAP(CS_DATA_NOINTN, TDS_RES_DATA_INTN);
3253 0 : CONV_CAP(CS_DATA_NODATETIMEN, TDS_RES_DATA_NODATETIMEN);
3254 0 : CONV_CAP(CS_DATA_NOMONEYN, TDS_RES_DATA_NOMONEYN);
3255 0 : CONV_CAP(CS_CON_NOOOB, TDS_RES_CON_NOOOB);
3256 0 : CONV_CAP(CS_CON_NOINBAND, TDS_RES_CON_NOINBAND);
3257 0 : CONV_CAP(CS_PROTO_NOTEXT, TDS_RES_PROTO_NOTEXT);
3258 0 : CONV_CAP(CS_PROTO_NOBULK, TDS_RES_PROTO_NOBULK);
3259 0 : CONV_CAP(CS_DATA_NOSENSITIVITY, TDS_RES_DATA_NOSENSITIVITY);
3260 :
3261 0 : CONV_CAP(CS_DATA_NOFLT4, TDS_RES_DATA_NOFLT4);
3262 0 : CONV_CAP(CS_DATA_NOFLT8, TDS_RES_DATA_NOFLT8);
3263 0 : CONV_CAP(CS_DATA_NONUM, TDS_RES_DATA_NONUM);
3264 0 : CONV_CAP(CS_DATA_NOTEXT, TDS_RES_DATA_NOTEXT);
3265 0 : CONV_CAP(CS_DATA_NOIMAGE, TDS_RES_DATA_NOIMAGE);
3266 0 : CONV_CAP(CS_DATA_NODEC, TDS_RES_DATA_NODEC);
3267 0 : CONV_CAP(CS_DATA_NOLCHAR, TDS_RES_DATA_NOLCHAR);
3268 0 : CONV_CAP(CS_DATA_NOLBIN, TDS_RES_DATA_NOLBIN);
3269 :
3270 0 : CONV_CAP(CS_DATA_NOCHAR, TDS_RES_DATA_NOCHAR);
3271 0 : CONV_CAP(CS_DATA_NOVCHAR, TDS_RES_DATA_NOVCHAR);
3272 0 : CONV_CAP(CS_DATA_NOBIN, TDS_RES_DATA_NOBIN);
3273 0 : CONV_CAP(CS_DATA_NOVBIN, TDS_RES_DATA_NOVBIN);
3274 0 : CONV_CAP(CS_DATA_NOMNY8, TDS_RES_DATA_NOMNY8);
3275 0 : CONV_CAP(CS_DATA_NOMNY4, TDS_RES_DATA_NOMNY4);
3276 0 : CONV_CAP(CS_DATA_NODATE8, TDS_RES_DATA_NODATE8);
3277 0 : CONV_CAP(CS_DATA_NODATE4, TDS_RES_DATA_NODATE4);
3278 :
3279 0 : CONV_CAP(CS_RES_NOMSG, TDS_RES_NOMSG);
3280 0 : CONV_CAP(CS_RES_NOEED, TDS_RES_NOEED);
3281 0 : CONV_CAP(CS_RES_NOPARAM, TDS_RES_NOPARAM);
3282 0 : CONV_CAP(CS_DATA_NOINT1, TDS_RES_DATA_NOINT1);
3283 0 : CONV_CAP(CS_DATA_NOINT2, TDS_RES_DATA_NOINT2);
3284 0 : CONV_CAP(CS_DATA_NOINT4, TDS_RES_DATA_NOINT4);
3285 0 : CONV_CAP(CS_DATA_NOBIT, TDS_RES_DATA_NOBIT);
3286 : } /* end capability */
3287 : } /* End handling CS_CAP_RESPONSE (returned) */
3288 :
3289 : /*
3290 : * Begin handling CS_CAP_REQUEST
3291 : * These capabilities describe the types of requests that a server can support.
3292 : */
3293 0 : if (type == CS_CAP_REQUEST) {
3294 0 : if (action == CS_SET) {
3295 0 : tdsdump_log(TDS_DBG_SEVERE,
3296 : "ct_capability -- attempt to set a read-only capability (type %d, action %d)\n",
3297 : type, action);
3298 : return CS_FAIL;
3299 : }
3300 :
3301 0 : cap = &login->capabilities.types[0];
3302 0 : switch (capability) {
3303 0 : CONV_CAP(CS_PROTO_DYNPROC, TDS_REQ_PROTO_DYNPROC);
3304 0 : CONV_CAP(CS_DATA_FLTN, TDS_REQ_DATA_FLTN);
3305 0 : CONV_CAP(CS_DATA_BITN, TDS_REQ_DATA_BITN);
3306 0 : CONV_CAP(CS_DATA_INT8, TDS_REQ_DATA_INT8);
3307 0 : CONV_CAP(CS_DATA_VOID, TDS_REQ_DATA_VOID);
3308 :
3309 0 : CONV_CAP(CS_CON_INBAND, TDS_REQ_CON_INBAND);
3310 0 : CONV_CAP(CS_CON_LOGICAL, TDS_REQ_CON_LOGICAL);
3311 0 : CONV_CAP(CS_PROTO_TEXT, TDS_REQ_PROTO_TEXT);
3312 0 : CONV_CAP(CS_PROTO_BULK, TDS_REQ_PROTO_BULK);
3313 0 : CONV_CAP(CS_REQ_URGNOTIF, TDS_REQ_URGEVT);
3314 0 : CONV_CAP(CS_DATA_SENSITIVITY, TDS_REQ_DATA_SENSITIVITY);
3315 0 : CONV_CAP(CS_DATA_BOUNDARY, TDS_REQ_DATA_BOUNDARY);
3316 0 : CONV_CAP(CS_PROTO_DYNAMIC, TDS_REQ_PROTO_DYNAMIC);
3317 :
3318 0 : CONV_CAP(CS_DATA_MONEYN, TDS_REQ_DATA_MONEYN);
3319 0 : CONV_CAP(CS_CSR_PREV, TDS_REQ_CSR_PREV);
3320 0 : CONV_CAP(CS_CSR_FIRST, TDS_REQ_CSR_FIRST);
3321 0 : CONV_CAP(CS_CSR_LAST, TDS_REQ_CSR_LAST);
3322 0 : CONV_CAP(CS_CSR_ABS, TDS_REQ_CSR_ABS);
3323 0 : CONV_CAP(CS_CSR_REL, TDS_REQ_CSR_REL);
3324 0 : CONV_CAP(CS_CSR_MULTI, TDS_REQ_CSR_MULTI);
3325 0 : CONV_CAP(CS_CON_OOB, TDS_REQ_CON_OOB);
3326 :
3327 0 : CONV_CAP(CS_DATA_NUM, TDS_REQ_DATA_NUM);
3328 0 : CONV_CAP(CS_DATA_TEXT, TDS_REQ_DATA_TEXT);
3329 0 : CONV_CAP(CS_DATA_IMAGE, TDS_REQ_DATA_IMAGE);
3330 0 : CONV_CAP(CS_DATA_DEC, TDS_REQ_DATA_DEC);
3331 0 : CONV_CAP(CS_DATA_LCHAR, TDS_REQ_DATA_LCHAR);
3332 0 : CONV_CAP(CS_DATA_LBIN, TDS_REQ_DATA_LBIN);
3333 0 : CONV_CAP(CS_DATA_INTN, TDS_REQ_DATA_INTN);
3334 0 : CONV_CAP(CS_DATA_DATETIMEN, TDS_REQ_DATA_DATETIMEN);
3335 :
3336 0 : CONV_CAP(CS_DATA_BIN, TDS_REQ_DATA_BIN);
3337 0 : CONV_CAP(CS_DATA_VBIN, TDS_REQ_DATA_VBIN);
3338 0 : CONV_CAP(CS_DATA_MNY8, TDS_REQ_DATA_MNY8);
3339 0 : CONV_CAP(CS_DATA_MNY4, TDS_REQ_DATA_MNY4);
3340 0 : CONV_CAP(CS_DATA_DATE8, TDS_REQ_DATA_DATE8);
3341 0 : CONV_CAP(CS_DATA_DATE4, TDS_REQ_DATA_DATE4);
3342 0 : CONV_CAP(CS_DATA_FLT4, TDS_REQ_DATA_FLT4);
3343 0 : CONV_CAP(CS_DATA_FLT8, TDS_REQ_DATA_FLT8);
3344 :
3345 0 : CONV_CAP(CS_REQ_MSG, TDS_REQ_MSG);
3346 0 : CONV_CAP(CS_REQ_PARAM, TDS_REQ_PARAM);
3347 0 : CONV_CAP(CS_DATA_INT1, TDS_REQ_DATA_INT1);
3348 0 : CONV_CAP(CS_DATA_INT2, TDS_REQ_DATA_INT2);
3349 0 : CONV_CAP(CS_DATA_INT4, TDS_REQ_DATA_INT4);
3350 0 : CONV_CAP(CS_DATA_BIT, TDS_REQ_DATA_BIT);
3351 0 : CONV_CAP(CS_DATA_CHAR, TDS_REQ_DATA_CHAR);
3352 0 : CONV_CAP(CS_DATA_VCHAR, TDS_REQ_DATA_VCHAR);
3353 :
3354 0 : CONV_CAP(CS_REQ_LANG, TDS_REQ_LANG);
3355 0 : CONV_CAP(CS_REQ_RPC, TDS_REQ_RPC);
3356 0 : CONV_CAP(CS_REQ_NOTIF, TDS_REQ_EVT);
3357 0 : CONV_CAP(CS_REQ_MSTMT, TDS_REQ_MSTMT);
3358 0 : CONV_CAP(CS_REQ_BCP, TDS_REQ_BCP);
3359 0 : CONV_CAP(CS_REQ_CURSOR, TDS_REQ_CURSOR);
3360 0 : CONV_CAP(CS_REQ_DYN, TDS_REQ_DYNF);
3361 : } /* end capability */
3362 : } /* End handling CS_CAP_REQUEST */
3363 : #undef CONV_CAP
3364 :
3365 0 : if (!cap) {
3366 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- unknown capability type\n");
3367 : return CS_FAIL;
3368 : }
3369 0 : if (idx == 0) {
3370 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- attempt to set/get a non-existant capability\n");
3371 : return CS_FAIL;
3372 : }
3373 :
3374 0 : bitmask = 1 << (idx&7);
3375 0 : idx = sizeof(cap->values) - 1 - (idx>>3);
3376 : assert(0 <= idx && idx <= sizeof(cap->values));
3377 :
3378 0 : switch (action) {
3379 0 : case CS_SET:
3380 : /* Having established the offset and the bitmask, we can now turn the capability on or off */
3381 0 : switch (*(CS_BOOL *) value) {
3382 0 : case CS_TRUE:
3383 0 : cap->values[idx] |= bitmask;
3384 0 : break;
3385 0 : case CS_FALSE:
3386 0 : cap->values[idx] &= ~bitmask;
3387 0 : break;
3388 0 : default:
3389 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- unknown value\n");
3390 : return CS_FAIL;
3391 : }
3392 : break;
3393 0 : case CS_GET:
3394 0 : *(CS_BOOL *) value = (cap->values[idx] & bitmask) ? CS_TRUE : CS_FALSE;
3395 0 : break;
3396 0 : default:
3397 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- unknown action\n");
3398 : return CS_FAIL;
3399 : }
3400 : return CS_SUCCEED;
3401 : } /* end ct_capability */
3402 :
3403 :
3404 : CS_RETCODE
3405 140 : ct_dynamic(CS_COMMAND * cmd, CS_INT type, CS_CHAR * id, CS_INT idlen, CS_CHAR * buffer, CS_INT buflen)
3406 : {
3407 : int query_len;
3408 : CS_CONNECTION *con;
3409 : CS_DYNAMIC *dyn;
3410 :
3411 140 : tdsdump_log(TDS_DBG_FUNC, "ct_dynamic(%p, %d, %p, %d, %p, %d)\n", cmd, type, id, idlen, buffer, buflen);
3412 :
3413 140 : if (!cmd || !cmd->con)
3414 : return CS_FAIL;
3415 :
3416 140 : con = cmd->con;
3417 :
3418 140 : switch (type) {
3419 50 : case CS_PREPARE:
3420 :
3421 50 : dyn = _ct_allocate_dynamic(con, id, idlen);
3422 :
3423 50 : if (!dyn)
3424 : return CS_FAIL;
3425 :
3426 : /* now the query */
3427 30 : query_len = _ct_get_string_length(buffer, buflen);
3428 30 : if (query_len < 0) {
3429 10 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, buflen", buflen);
3430 10 : return CS_FAIL;
3431 : }
3432 20 : dyn->stmt = tds_strndup(buffer, query_len);
3433 :
3434 20 : cmd->dyn = dyn;
3435 :
3436 20 : break;
3437 40 : case CS_DEALLOC:
3438 40 : cmd->dyn = _ct_locate_dynamic(con, id, idlen);
3439 40 : if (!cmd->dyn)
3440 : return CS_FAIL;
3441 : break;
3442 20 : case CS_DESCRIBE_INPUT:
3443 : case CS_DESCRIBE_OUTPUT:
3444 20 : cmd->dyn = _ct_locate_dynamic(con, id, idlen);
3445 20 : if (!cmd->dyn)
3446 : return CS_FAIL;
3447 : break;
3448 20 : case CS_EXECUTE:
3449 20 : cmd->dyn = _ct_locate_dynamic(con, id, idlen);
3450 20 : if (!cmd->dyn)
3451 : return CS_FAIL;
3452 :
3453 20 : tdsdump_log(TDS_DBG_FUNC, "ct_dynamic() calling param_clear\n");
3454 20 : param_clear(cmd->dyn->param_list);
3455 20 : cmd->dyn->param_list = NULL;
3456 20 : break;
3457 10 : default:
3458 10 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, type", type);
3459 10 : return CS_FAIL;
3460 : }
3461 :
3462 70 : cmd->command_type = CS_DYNAMIC_CMD;
3463 70 : cmd->dynamic_cmd = type;
3464 :
3465 70 : ct_set_command_state(cmd, _CS_COMMAND_READY);
3466 70 : return CS_SUCCEED;
3467 : }
3468 :
3469 : CS_RETCODE
3470 270 : ct_param(CS_COMMAND * cmd, CS_DATAFMT * datafmt_arg, CS_VOID * data, CS_INT datalen, CS_SMALLINT indicator)
3471 : {
3472 : CSREMOTE_PROC *rpc;
3473 : CS_DYNAMIC *dyn;
3474 : CS_PARAM **pparam;
3475 : CS_PARAM *param;
3476 : const CS_DATAFMT_LARGE *datafmt;
3477 : CS_DATAFMT_LARGE datafmt_buf;
3478 :
3479 270 : tdsdump_log(TDS_DBG_FUNC, "ct_param(%p, %p, %p, %d, %hd)\n", cmd, datafmt_arg, data, datalen, indicator);
3480 :
3481 270 : if (!cmd || !cmd->con)
3482 : return CS_FAIL;
3483 :
3484 270 : datafmt = _ct_datafmt_conv_in(cmd->con->ctx, datafmt_arg, &datafmt_buf);
3485 :
3486 270 : switch (cmd->command_type) {
3487 90 : case CS_RPC_CMD:
3488 90 : if (!cmd->rpc) {
3489 0 : tdsdump_log(TDS_DBG_ERROR, "RPC is NULL in ct_param\n");
3490 : return CS_FAIL;
3491 : }
3492 :
3493 90 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3494 90 : if (!param)
3495 : return CS_FAIL;
3496 :
3497 90 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, &datalen, &indicator, 1)) {
3498 0 : tdsdump_log(TDS_DBG_INFO1, "ct_param() failed to add rpc param\n");
3499 0 : tdsdump_log(TDS_DBG_INFO1, "ct_param() failed to add input value\n");
3500 0 : free(param);
3501 0 : return CS_FAIL;
3502 : }
3503 :
3504 90 : rpc = cmd->rpc;
3505 90 : pparam = &rpc->param_list;
3506 540 : while (*pparam) {
3507 360 : pparam = &(*pparam)->next;
3508 : }
3509 :
3510 90 : *pparam = param;
3511 90 : tdsdump_log(TDS_DBG_INFO1, " ct_param() added rpc parameter %s \n", (*param).name);
3512 : return CS_SUCCEED;
3513 : break;
3514 :
3515 180 : case CS_LANG_CMD:
3516 : /* only accept CS_INPUTVALUE as the status */
3517 180 : if (CS_INPUTVALUE != datafmt->status) {
3518 0 : tdsdump_log(TDS_DBG_ERROR, "illegal datafmt->status(%d) passed to ct_param()\n", datafmt->status);
3519 : return CS_FAIL;
3520 : }
3521 :
3522 180 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3523 180 : if (!param)
3524 : return CS_FAIL;
3525 :
3526 180 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, &datalen, &indicator, 1)) {
3527 0 : free(param);
3528 0 : return CS_FAIL;
3529 : }
3530 :
3531 180 : pparam = &cmd->input_params;
3532 810 : while (*pparam)
3533 450 : pparam = &(*pparam)->next;
3534 180 : *pparam = param;
3535 :
3536 180 : tdsdump_log(TDS_DBG_INFO1, "ct_param() added input value\n");
3537 : return CS_SUCCEED;
3538 : break;
3539 :
3540 0 : case CS_DYNAMIC_CMD:
3541 0 : if (!cmd->dyn) {
3542 0 : tdsdump_log(TDS_DBG_INFO1, "cmd->dyn is NULL ct_param\n");
3543 : return CS_FAIL;
3544 : }
3545 :
3546 0 : param = tds_new0(CS_DYNAMIC_PARAM, 1);
3547 0 : if (!param)
3548 : return CS_FAIL;
3549 :
3550 0 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, &datalen, &indicator, 1)) {
3551 0 : tdsdump_log(TDS_DBG_INFO1, "ct_param() failed to add CS_DYNAMIC param\n");
3552 0 : free(param);
3553 0 : return CS_FAIL;
3554 : }
3555 :
3556 0 : dyn = cmd->dyn;
3557 0 : pparam = &dyn->param_list;
3558 0 : while (*pparam) {
3559 0 : pparam = &(*pparam)->next;
3560 : }
3561 :
3562 0 : *pparam = param;
3563 0 : return CS_SUCCEED;
3564 : break;
3565 : }
3566 : return CS_FAIL;
3567 : }
3568 :
3569 : CS_RETCODE
3570 96 : ct_setparam(CS_COMMAND * cmd, CS_DATAFMT * datafmt_arg, CS_VOID * data, CS_INT * datalen, CS_SMALLINT * indicator)
3571 : {
3572 : CSREMOTE_PROC *rpc;
3573 : CS_PARAM **pparam;
3574 : CS_PARAM *param;
3575 : CS_DYNAMIC *dyn;
3576 : const CS_DATAFMT_LARGE *datafmt;
3577 : CS_DATAFMT_LARGE datafmt_buf;
3578 :
3579 96 : tdsdump_log(TDS_DBG_FUNC, "ct_setparam(%p, %p, %p, %p, %p)\n", cmd, datafmt_arg, data, datalen, indicator);
3580 :
3581 96 : if (!cmd || !cmd->con)
3582 : return CS_FAIL;
3583 :
3584 96 : datafmt = _ct_datafmt_conv_in(cmd->con->ctx, datafmt_arg, &datafmt_buf);
3585 :
3586 : /* Code changed for RPC functionality - SUHA */
3587 : /* RPC code changes starts here */
3588 :
3589 96 : tdsdump_log(TDS_DBG_FUNC, "ct_setparam() command type = %d, data type = %d\n", cmd->command_type, datafmt->datatype);
3590 :
3591 96 : switch (cmd->command_type) {
3592 :
3593 76 : case CS_RPC_CMD:
3594 :
3595 76 : if (!cmd->rpc) {
3596 0 : tdsdump_log(TDS_DBG_ERROR, "RPC is NULL in ct_setparam\n");
3597 : return CS_FAIL;
3598 : }
3599 :
3600 76 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3601 76 : if (!param)
3602 : return CS_FAIL;
3603 :
3604 76 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, datalen, indicator, 0)) {
3605 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add rpc param\n");
3606 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add input value\n");
3607 0 : free(param);
3608 0 : return CS_FAIL;
3609 : }
3610 :
3611 76 : rpc = cmd->rpc;
3612 76 : pparam = &rpc->param_list;
3613 76 : tdsdump_log(TDS_DBG_INFO1, " ct_setparam() reached here\n");
3614 76 : if (*pparam != NULL) {
3615 210 : while ((*pparam)->next != NULL) {
3616 150 : pparam = &(*pparam)->next;
3617 : }
3618 :
3619 60 : pparam = &(*pparam)->next;
3620 : }
3621 76 : *pparam = param;
3622 76 : param->next = NULL;
3623 76 : tdsdump_log(TDS_DBG_INFO1, " ct_setparam() added parameter %s \n", (*param).name);
3624 : return CS_SUCCEED;
3625 : break;
3626 :
3627 20 : case CS_DYNAMIC_CMD :
3628 :
3629 20 : if (!cmd->dyn) {
3630 0 : tdsdump_log(TDS_DBG_ERROR, "cmd->dyn is NULL in ct_setparam\n");
3631 : return CS_FAIL;
3632 : }
3633 :
3634 20 : param = tds_new0(CS_DYNAMIC_PARAM, 1);
3635 20 : if (!param)
3636 : return CS_FAIL;
3637 :
3638 20 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, datalen, indicator, 0)) {
3639 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add dynamic param\n");
3640 0 : free(param);
3641 0 : return CS_FAIL;
3642 : }
3643 :
3644 20 : dyn = cmd->dyn;
3645 20 : pparam = &dyn->param_list;
3646 20 : if (*pparam != NULL) {
3647 0 : while ((*pparam)->next != NULL) {
3648 0 : pparam = &(*pparam)->next;
3649 : }
3650 :
3651 0 : pparam = &(*pparam)->next;
3652 : }
3653 20 : *pparam = param;
3654 20 : param->next = NULL;
3655 20 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() added dynamic parameter\n");
3656 : return CS_SUCCEED;
3657 : break;
3658 :
3659 0 : case CS_LANG_CMD:
3660 :
3661 : /* only accept CS_INPUTVALUE as the status */
3662 0 : if (CS_INPUTVALUE != datafmt->status) {
3663 0 : tdsdump_log(TDS_DBG_ERROR, "illegal datafmt->status(%d) passed to ct_setparam()\n", datafmt->status);
3664 : return CS_FAIL;
3665 : }
3666 :
3667 0 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3668 0 : if (!param)
3669 : return CS_FAIL;
3670 :
3671 0 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, datalen, indicator, 0)) {
3672 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add language param\n");
3673 0 : free(param);
3674 0 : return CS_FAIL;
3675 : }
3676 :
3677 0 : if (!cmd->input_params) {
3678 0 : cmd->input_params = param;
3679 : } else {
3680 0 : pparam = &cmd->input_params;
3681 0 : while ((*pparam)->next)
3682 0 : pparam = &(*pparam)->next;
3683 0 : (*pparam)->next = param;
3684 : }
3685 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() added language parameter\n");
3686 : return CS_SUCCEED;
3687 : break;
3688 : }
3689 : return CS_FAIL;
3690 : }
3691 :
3692 : CS_RETCODE
3693 80 : ct_options(CS_CONNECTION * con, CS_INT action, CS_INT option, CS_VOID * param, CS_INT paramlen, CS_INT * outlen)
3694 : {
3695 : TDS_OPTION_CMD tds_command;
3696 80 : TDS_OPTION tds_option = 0;
3697 : TDS_OPTION_ARG tds_argument;
3698 80 : TDS_INT tds_argsize = 0;
3699 : TDSSOCKET *tds;
3700 :
3701 80 : const char *action_string = NULL;
3702 : int i;
3703 :
3704 : /* boolean options can all be treated the same way */
3705 : static const struct TDS_BOOL_OPTION_MAP
3706 : {
3707 : CS_INT option;
3708 : TDS_OPTION tds_option;
3709 : } tds_bool_option_map[] = {
3710 : { CS_OPT_ANSINULL, TDS_OPT_ANSINULL }
3711 : , { CS_OPT_CHAINXACTS, TDS_OPT_CHAINXACTS }
3712 : , { CS_OPT_CURCLOSEONXACT, TDS_OPT_CURCLOSEONXACT }
3713 : , { CS_OPT_FIPSFLAG, TDS_OPT_FIPSFLAG }
3714 : , { CS_OPT_FORCEPLAN, TDS_OPT_FORCEPLAN }
3715 : , { CS_OPT_FORMATONLY, TDS_OPT_FORMATONLY }
3716 : , { CS_OPT_GETDATA, TDS_OPT_GETDATA }
3717 : , { CS_OPT_NOCOUNT, TDS_OPT_NOCOUNT }
3718 : , { CS_OPT_NOEXEC, TDS_OPT_NOEXEC }
3719 : , { CS_OPT_PARSEONLY, TDS_OPT_PARSEONLY }
3720 : , { CS_OPT_QUOTED_IDENT, TDS_OPT_QUOTED_IDENT }
3721 : , { CS_OPT_RESTREES, TDS_OPT_RESTREES }
3722 : , { CS_OPT_SHOWPLAN, TDS_OPT_SHOWPLAN }
3723 : , { CS_OPT_STATS_IO, TDS_OPT_STAT_IO }
3724 : , { CS_OPT_STATS_TIME, TDS_OPT_STAT_TIME }
3725 : , { CS_OPT_ARITHIGNORE, TDS_OPT_ARITHIGNOREON }
3726 : , { CS_OPT_ARITHABORT, TDS_OPT_ARITHABORTON }
3727 : };
3728 :
3729 80 : tdsdump_log(TDS_DBG_FUNC, "ct_options(%p, %d, %d, %p, %d, %p)\n", con, action, option, param, paramlen, outlen);
3730 :
3731 80 : if (!param)
3732 : return CS_FAIL;
3733 :
3734 80 : if (!con || !(tds=con->tds_socket))
3735 : return CS_FAIL;
3736 :
3737 : /*
3738 : * Set the tds command
3739 : */
3740 80 : switch (action) {
3741 : case CS_GET:
3742 : tds_command = TDS_OPT_LIST; /* will be acknowledged by TDS_OPT_INFO */
3743 : action_string = "CS_GET";
3744 : tds_argsize = 0;
3745 : break;
3746 40 : case CS_SET:
3747 40 : tds_command = TDS_OPT_SET;
3748 40 : action_string = "CS_SET";
3749 40 : break;
3750 0 : case CS_CLEAR:
3751 0 : tds_command = TDS_OPT_DEFAULT;
3752 0 : action_string = "CS_CLEAR";
3753 0 : tds_argsize = 0;
3754 0 : break;
3755 0 : default:
3756 0 : tdsdump_log(TDS_DBG_FUNC, "ct_options: invalid action = %d\n", action);
3757 : return CS_FAIL;
3758 : }
3759 :
3760 : assert(tds_command && action_string);
3761 :
3762 80 : tdsdump_log(TDS_DBG_FUNC, "ct_options: %s, option = %d\n", action_string, option);
3763 :
3764 : /*
3765 : * Set the tds option
3766 : * The following TDS options apparently cannot be set with this function.
3767 : * TDS_OPT_CHARSET
3768 : * TDS_OPT_CURREAD
3769 : * TDS_OPT_IDENTITYOFF
3770 : * TDS_OPT_IDENTITYON
3771 : * TDS_OPT_CURWRITE
3772 : * TDS_OPT_NATLANG
3773 : * TDS_OPT_ROWCOUNT
3774 : */
3775 :
3776 : /*
3777 : * First, take care of the easy cases, the booleans.
3778 : */
3779 1560 : for (i = 0; i < TDS_VECTOR_SIZE(tds_bool_option_map); i++) {
3780 740 : if (tds_bool_option_map[i].option != option)
3781 700 : continue;
3782 :
3783 40 : tds_option = tds_bool_option_map[i].tds_option;
3784 40 : if (action == CS_SET) {
3785 20 : switch (*(CS_BOOL *) param) {
3786 20 : case CS_TRUE:
3787 20 : tds_argument.ti = 1;
3788 20 : break;
3789 0 : case CS_FALSE:
3790 0 : tds_argument.ti = 0;
3791 0 : break;
3792 : default:
3793 : return CS_FAIL;
3794 : }
3795 : tds_argsize = 1;
3796 : }
3797 40 : if (action == CS_GET) {
3798 20 : tds_argsize = 0;
3799 : }
3800 : goto SEND_OPTION;
3801 : }
3802 :
3803 : /*
3804 : * Non-booleans are more complicated.
3805 : */
3806 40 : switch (option) {
3807 0 : case CS_OPT_ANSIPERM:
3808 : case CS_OPT_STR_RTRUNC:
3809 : /* no documented tds option */
3810 0 : switch (*(CS_BOOL *) param) {
3811 : case CS_TRUE:
3812 : case CS_FALSE:
3813 : break; /* end valid choices */
3814 0 : default:
3815 0 : if (action == CS_SET)
3816 : return CS_FAIL;
3817 : }
3818 : break;
3819 0 : case CS_OPT_AUTHOFF:
3820 0 : tds_option = TDS_OPT_AUTHOFF;
3821 0 : tds_argument.c = (TDS_CHAR *) param;
3822 0 : tds_argsize = (action == CS_SET) ? paramlen : 0;
3823 : break;
3824 0 : case CS_OPT_AUTHON:
3825 0 : tds_option = TDS_OPT_AUTHON;
3826 0 : tds_argument.c = (TDS_CHAR *) param;
3827 0 : tds_argsize = (action == CS_SET) ? paramlen : 0;
3828 : break;
3829 :
3830 20 : case CS_OPT_DATEFIRST:
3831 20 : tds_option = TDS_OPT_DATEFIRST;
3832 20 : switch (*(CS_INT *) param) {
3833 0 : case CS_OPT_SUNDAY:
3834 0 : tds_argument.ti = TDS_OPT_SUNDAY;
3835 0 : break;
3836 0 : case CS_OPT_MONDAY:
3837 0 : tds_argument.ti = TDS_OPT_MONDAY;
3838 0 : break;
3839 0 : case CS_OPT_TUESDAY:
3840 0 : tds_argument.ti = TDS_OPT_TUESDAY;
3841 0 : break;
3842 10 : case CS_OPT_WEDNESDAY:
3843 10 : tds_argument.ti = TDS_OPT_WEDNESDAY;
3844 10 : break;
3845 0 : case CS_OPT_THURSDAY:
3846 0 : tds_argument.ti = TDS_OPT_THURSDAY;
3847 0 : break;
3848 0 : case CS_OPT_FRIDAY:
3849 0 : tds_argument.ti = TDS_OPT_FRIDAY;
3850 0 : break;
3851 0 : case CS_OPT_SATURDAY:
3852 0 : tds_argument.ti = TDS_OPT_SATURDAY;
3853 0 : break;
3854 10 : default:
3855 10 : if (action == CS_SET)
3856 : return CS_FAIL;
3857 : }
3858 20 : tds_argsize = (action == CS_SET) ? 1 : 0;
3859 20 : break;
3860 20 : case CS_OPT_DATEFORMAT:
3861 20 : tds_option = TDS_OPT_DATEFORMAT;
3862 20 : switch (*(CS_INT *) param) {
3863 0 : case CS_OPT_FMTMDY:
3864 0 : tds_argument.ti = TDS_OPT_FMTMDY;
3865 0 : break;
3866 0 : case CS_OPT_FMTDMY:
3867 0 : tds_argument.ti = TDS_OPT_FMTDMY;
3868 0 : break;
3869 0 : case CS_OPT_FMTYMD:
3870 0 : tds_argument.ti = TDS_OPT_FMTYMD;
3871 0 : break;
3872 0 : case CS_OPT_FMTYDM:
3873 0 : tds_argument.ti = TDS_OPT_FMTYDM;
3874 0 : break;
3875 10 : case CS_OPT_FMTMYD:
3876 10 : tds_argument.ti = TDS_OPT_FMTMYD;
3877 10 : break;
3878 0 : case CS_OPT_FMTDYM:
3879 0 : tds_argument.ti = TDS_OPT_FMTDYM;
3880 0 : break;
3881 10 : default:
3882 10 : if (action == CS_SET)
3883 : return CS_FAIL;
3884 : }
3885 20 : tds_argsize = (action == CS_SET) ? 1 : 0;
3886 20 : break;
3887 0 : case CS_OPT_ISOLATION:
3888 0 : tds_option = TDS_OPT_ISOLATION;
3889 0 : switch (*(char *) param) {
3890 0 : case CS_OPT_LEVEL0: /* CS_OPT_LEVEL0 requires SQL Server version 11.0 or later or Adaptive Server. */
3891 0 : tds_argument.ti = TDS_OPT_LEVEL0;
3892 0 : break;
3893 0 : case CS_OPT_LEVEL1:
3894 0 : tds_argument.ti = TDS_OPT_LEVEL1;
3895 0 : break;
3896 0 : case CS_OPT_LEVEL2:
3897 0 : tds_argument.ti = TDS_OPT_LEVEL2;
3898 0 : break;
3899 0 : case CS_OPT_LEVEL3:
3900 0 : tds_argument.ti = TDS_OPT_LEVEL3;
3901 0 : break;
3902 0 : default:
3903 0 : if (action == CS_SET)
3904 : return CS_FAIL;
3905 : }
3906 0 : tds_argsize = (action == CS_SET) ? 1 : 0;
3907 0 : break;
3908 0 : case CS_OPT_TEXTSIZE:
3909 0 : tds_option = TDS_OPT_TEXTSIZE;
3910 0 : tds_argument.i = *(CS_INT *) param;
3911 0 : tds_argsize = (action == CS_SET) ? sizeof(tds_argument.i) : 0;
3912 : break;
3913 0 : case CS_OPT_TRUNCIGNORE:
3914 0 : tds_option = TDS_OPT_TRUNCABORT; /* note inverted sense */
3915 0 : switch (*(CS_BOOL *) param) {
3916 : case CS_TRUE:
3917 : case CS_FALSE:
3918 : break;
3919 0 : default:
3920 0 : if (action == CS_SET)
3921 : return CS_FAIL;
3922 : }
3923 0 : tds_argument.ti = !*(CS_BOOL *) param;
3924 0 : tds_argsize = (action == CS_SET) ? 1 : 0;
3925 0 : break;
3926 : default:
3927 : return CS_FAIL; /* invalid option */
3928 : }
3929 :
3930 80 : SEND_OPTION:
3931 :
3932 80 : tdsdump_log(TDS_DBG_FUNC, "\ttds_submit_optioncmd will be action(%s) option(%d) arg(%x) arglen(%d)\n",
3933 : action_string, tds_option,
3934 0 : tds_argsize == 1 ? tds_argument.ti : (tds_argsize == 4 ? tds_argument.i : 0), tds_argsize);
3935 :
3936 80 : if (TDS_FAILED(tds_submit_optioncmd(tds, tds_command, tds_option, &tds_argument, tds_argsize))) {
3937 : return CS_FAIL;
3938 : }
3939 :
3940 80 : if (action == CS_GET) {
3941 40 : switch (option) {
3942 20 : case CS_OPT_ANSINULL :
3943 : case CS_OPT_CHAINXACTS :
3944 : case CS_OPT_CURCLOSEONXACT :
3945 : case CS_OPT_NOCOUNT :
3946 : case CS_OPT_QUOTED_IDENT :
3947 20 : *(CS_BOOL *)param = tds->option_value;
3948 20 : break;
3949 10 : case CS_OPT_DATEFIRST:
3950 10 : switch (tds->option_value) {
3951 0 : case TDS_OPT_SUNDAY: *(CS_INT *)param = CS_OPT_SUNDAY; break;
3952 0 : case TDS_OPT_MONDAY: *(CS_INT *)param = CS_OPT_MONDAY; break;
3953 0 : case TDS_OPT_TUESDAY: *(CS_INT *)param = CS_OPT_TUESDAY; break;
3954 10 : case TDS_OPT_WEDNESDAY: *(CS_INT *)param = CS_OPT_WEDNESDAY; break;
3955 0 : case TDS_OPT_THURSDAY: *(CS_INT *)param = CS_OPT_THURSDAY; break;
3956 0 : case TDS_OPT_FRIDAY: *(CS_INT *)param = CS_OPT_FRIDAY; break;
3957 0 : case TDS_OPT_SATURDAY: *(CS_INT *)param = CS_OPT_SATURDAY; break;
3958 : default: return CS_FAIL;
3959 : }
3960 : break;
3961 10 : case CS_OPT_DATEFORMAT:
3962 10 : switch (tds->option_value) {
3963 0 : case TDS_OPT_FMTDMY: *(CS_INT *)param = CS_OPT_FMTDMY; break;
3964 0 : case TDS_OPT_FMTDYM: *(CS_INT *)param = CS_OPT_FMTDYM; break;
3965 0 : case TDS_OPT_FMTMDY: *(CS_INT *)param = CS_OPT_FMTMDY; break;
3966 10 : case TDS_OPT_FMTMYD: *(CS_INT *)param = CS_OPT_FMTMYD; break;
3967 0 : case TDS_OPT_FMTYMD: *(CS_INT *)param = CS_OPT_FMTYMD; break;
3968 0 : case TDS_OPT_FMTYDM: *(CS_INT *)param = CS_OPT_FMTYDM; break;
3969 : default: return CS_FAIL;
3970 : }
3971 : break;
3972 0 : case CS_OPT_ARITHABORT :
3973 : case CS_OPT_ARITHIGNORE :
3974 0 : *(CS_BOOL *)param = tds->option_value;
3975 0 : break;
3976 : case CS_OPT_TRUNCIGNORE :
3977 : break;
3978 : }
3979 : }
3980 :
3981 : return CS_SUCCEED;
3982 : } /* end ct_options() */
3983 :
3984 : CS_RETCODE
3985 0 : ct_poll(CS_CONTEXT * ctx, CS_CONNECTION * connection, CS_INT milliseconds, CS_CONNECTION ** compconn, CS_COMMAND ** compcmd,
3986 : CS_INT * compid, CS_INT * compstatus)
3987 : {
3988 0 : tdsdump_log(TDS_DBG_FUNC, "UNIMPLEMENTED ct_poll()\n");
3989 0 : tdsdump_log(TDS_DBG_FUNC, "ct_poll(%p, %p, %d, %p, %p, %p, %p)\n",
3990 : ctx, connection, milliseconds, compconn, compcmd, compid, compstatus);
3991 :
3992 0 : return CS_FAIL;
3993 : }
3994 :
3995 : CS_RETCODE
3996 220 : ct_cursor(CS_COMMAND * cmd, CS_INT type, CS_CHAR * name, CS_INT namelen, CS_CHAR * text, CS_INT tlen, CS_INT option)
3997 : {
3998 : TDSSOCKET *tds;
3999 : TDSCURSOR *cursor;
4000 :
4001 220 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor(%p, %d, %p, %d, %p, %d, %d)\n", cmd, type, name, namelen, text, tlen, option);
4002 :
4003 220 : if (!cmd || !cmd->con || !cmd->con->tds_socket)
4004 : return CS_FAIL;
4005 :
4006 220 : tds = cmd->con->tds_socket;
4007 220 : cmd->command_type = CS_CUR_CMD;
4008 :
4009 220 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : type = %d \n", type);
4010 :
4011 220 : switch (type) {
4012 70 : case CS_CURSOR_DECLARE:
4013 :
4014 70 : namelen = _ct_get_string_length(name, namelen);
4015 70 : if (namelen < 0) {
4016 20 : _ctclient_msg(NULL, cmd->con, "ct_cursor(DECLARE)", 1, 1, 1, 5, "%d, %s", namelen, "namelen");
4017 20 : return CS_FAIL;
4018 : }
4019 50 : tlen = _ct_get_string_length(text, tlen);
4020 50 : if (tlen < 0) {
4021 10 : _ctclient_msg(NULL, cmd->con, "ct_cursor(DECLARE)", 1, 1, 1, 5, "%d, %s", tlen, "tlen");
4022 10 : return CS_FAIL;
4023 : }
4024 40 : cursor = tds_alloc_cursor(tds, name, namelen, text, tlen);
4025 40 : if (!cursor)
4026 : return CS_FAIL;
4027 :
4028 40 : cursor->cursor_rows = 1;
4029 40 : cursor->options = option;
4030 40 : cursor->status.declare = TDS_CURSOR_STATE_REQUESTED;
4031 40 : cursor->status.cursor_row = TDS_CURSOR_STATE_UNACTIONED;
4032 40 : cursor->status.open = TDS_CURSOR_STATE_UNACTIONED;
4033 40 : cursor->status.fetch = TDS_CURSOR_STATE_UNACTIONED;
4034 40 : cursor->status.close = TDS_CURSOR_STATE_UNACTIONED;
4035 40 : cursor->status.dealloc = TDS_CURSOR_STATE_UNACTIONED;
4036 :
4037 40 : tds_release_cursor(&cmd->cursor);
4038 40 : cmd->cursor = cursor;
4039 40 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4040 40 : return CS_SUCCEED;
4041 : break;
4042 :
4043 40 : case CS_CURSOR_ROWS:
4044 :
4045 40 : cursor = cmd->cursor;
4046 40 : if (!cursor) {
4047 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4048 : return CS_FAIL;
4049 : }
4050 :
4051 40 : if (cursor->status.declare == _CS_CURS_TYPE_REQUESTED ||
4052 : cursor->status.declare == _CS_CURS_TYPE_SENT) {
4053 :
4054 40 : cursor->cursor_rows = option;
4055 40 : cursor->status.cursor_row = TDS_CURSOR_STATE_REQUESTED;
4056 :
4057 40 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4058 40 : return CS_SUCCEED;
4059 : } else {
4060 0 : cursor->status.cursor_row = TDS_CURSOR_STATE_UNACTIONED;
4061 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not declared\n");
4062 : return CS_FAIL;
4063 : }
4064 : break;
4065 :
4066 40 : case CS_CURSOR_OPEN:
4067 :
4068 40 : cursor = cmd->cursor;
4069 40 : if (!cursor) {
4070 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4071 : return CS_FAIL;
4072 : }
4073 :
4074 40 : if (cursor->status.declare == _CS_CURS_TYPE_REQUESTED ||
4075 : cursor->status.declare == _CS_CURS_TYPE_SENT ) {
4076 :
4077 40 : cursor->status.open = TDS_CURSOR_STATE_REQUESTED;
4078 :
4079 40 : return CS_SUCCEED;
4080 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4081 : } else {
4082 0 : cursor->status.open = TDS_CURSOR_STATE_UNACTIONED;
4083 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not declared\n");
4084 : return CS_FAIL;
4085 : }
4086 :
4087 : break;
4088 :
4089 40 : case CS_CURSOR_CLOSE:
4090 :
4091 40 : cursor = cmd->cursor;
4092 40 : if (!cursor) {
4093 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4094 : return CS_FAIL;
4095 : }
4096 :
4097 40 : cursor->status.cursor_row = TDS_CURSOR_STATE_UNACTIONED;
4098 40 : cursor->status.open = TDS_CURSOR_STATE_UNACTIONED;
4099 40 : cursor->status.fetch = TDS_CURSOR_STATE_UNACTIONED;
4100 40 : cursor->status.close = TDS_CURSOR_STATE_REQUESTED;
4101 40 : if (option == CS_DEALLOC) {
4102 10 : cursor->status.dealloc = TDS_CURSOR_STATE_REQUESTED;
4103 : }
4104 40 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4105 40 : return CS_SUCCEED;
4106 :
4107 30 : case CS_CURSOR_DEALLOC:
4108 :
4109 30 : cursor = cmd->cursor;
4110 30 : if (!cursor) {
4111 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4112 : return CS_FAIL;
4113 : }
4114 30 : cursor->status.dealloc = TDS_CURSOR_STATE_REQUESTED;
4115 30 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4116 30 : return CS_SUCCEED;
4117 :
4118 0 : case CS_IMPLICIT_CURSOR:
4119 0 : tdsdump_log(TDS_DBG_INFO1, "CS_IMPLICIT_CURSOR: Option not implemented\n");
4120 : return CS_FAIL;
4121 0 : case CS_CURSOR_OPTION:
4122 0 : tdsdump_log(TDS_DBG_INFO1, "CS_CURSOR_OPTION: Option not implemented\n");
4123 : return CS_FAIL;
4124 0 : case CS_CURSOR_UPDATE:
4125 0 : tdsdump_log(TDS_DBG_INFO1, "CS_CURSOR_UPDATE: Option not implemented\n");
4126 : return CS_FAIL;
4127 0 : case CS_CURSOR_DELETE:
4128 0 : tdsdump_log(TDS_DBG_INFO1, "CS_CURSOR_DELETE: Option not implemented\n");
4129 : return CS_FAIL;
4130 :
4131 : }
4132 :
4133 : return CS_FAIL;
4134 : }
4135 :
4136 : static int
4137 0 : _ct_fetchable_results(CS_COMMAND * cmd)
4138 : {
4139 0 : tdsdump_log(TDS_DBG_FUNC, "_ct_fetchable_results(%p)\n", cmd);
4140 :
4141 0 : switch (cmd->curr_result_type) {
4142 : case CS_COMPUTE_RESULT:
4143 : case CS_CURSOR_RESULT:
4144 : case CS_PARAM_RESULT:
4145 : case CS_ROW_RESULT:
4146 : case CS_STATUS_RESULT:
4147 : return 1;
4148 : }
4149 : return 0;
4150 : }
4151 :
4152 : static TDSRET
4153 72 : _ct_process_return_status(TDSSOCKET * tds)
4154 : {
4155 : TDSRESULTINFO *info;
4156 : TDSCOLUMN *curcol;
4157 : TDS_INT saved_status;
4158 : TDSRET rc;
4159 :
4160 : enum { num_cols = 1 };
4161 :
4162 72 : tdsdump_log(TDS_DBG_FUNC, "_ct_process_return_status(%p)\n", tds);
4163 :
4164 72 : assert(tds);
4165 72 : saved_status = tds->ret_status;
4166 72 : tds_free_all_results(tds);
4167 :
4168 : /* allocate the columns structure */
4169 72 : tds->res_info = tds_alloc_results(num_cols);
4170 72 : tds_set_current_results(tds, tds->res_info);
4171 :
4172 72 : if (!tds->res_info)
4173 : return TDS_FAIL;
4174 :
4175 72 : info = tds->res_info;
4176 :
4177 72 : curcol = info->columns[0];
4178 :
4179 72 : tds_set_column_type(tds->conn, curcol, SYBINT4);
4180 :
4181 72 : tdsdump_log(TDS_DBG_INFO1, "generating return status row. type = %d(%s), varint_size %d\n",
4182 0 : curcol->column_type, tds_prtype(curcol->column_type), curcol->column_varint_size);
4183 :
4184 72 : rc = tds_alloc_row(info);
4185 72 : if (TDS_FAILED(rc))
4186 : return rc;
4187 :
4188 72 : assert(curcol->column_data != NULL);
4189 :
4190 72 : *(TDS_INT *) curcol->column_data = saved_status;
4191 :
4192 72 : return TDS_SUCCESS;
4193 : }
4194 :
4195 : /* Code added for RPC functionality - SUHA */
4196 : /* RPC code changes starts here */
4197 :
4198 : static const unsigned char *
4199 446 : paramrowalloc(TDSPARAMINFO * params, TDSCOLUMN * curcol, int param_num, void *value, int size)
4200 : {
4201 446 : const void *row = tds_alloc_param_data(curcol);
4202 :
4203 446 : tdsdump_log(TDS_DBG_INFO1, "paramrowalloc, size = %d, data = %p, row_size = %d\n",
4204 : size, curcol->column_data, params->row_size);
4205 446 : if (!row)
4206 : return NULL;
4207 :
4208 446 : if (value) {
4209 : /* TODO check for BLOB and numeric */
4210 376 : if (size > curcol->column_size) {
4211 0 : tdsdump_log(TDS_DBG_FUNC, "paramrowalloc(): RESIZE %d to %d\n", size, curcol->column_size);
4212 0 : size = curcol->column_size;
4213 : }
4214 : /* TODO blobs */
4215 376 : if (!is_blob_col(curcol))
4216 366 : memcpy(curcol->column_data, value, size);
4217 : else {
4218 10 : TDSBLOB *blob = (TDSBLOB *) curcol->column_data;
4219 10 : blob->textvalue = tds_new(TDS_CHAR, size ? size : 1);
4220 10 : tdsdump_log(TDS_DBG_FUNC, "blob parameter supported, size %d textvalue pointer is %p\n",
4221 : size, blob->textvalue);
4222 10 : if (!blob->textvalue)
4223 : return NULL;
4224 10 : memcpy(blob->textvalue, value, size);
4225 : }
4226 376 : curcol->column_cur_size = size;
4227 : } else {
4228 70 : tdsdump_log(TDS_DBG_FUNC, "paramrowalloc(): setting parameter #%d to NULL\n", param_num);
4229 70 : curcol->column_cur_size = -1;
4230 : }
4231 :
4232 : return (const unsigned char*) row;
4233 : }
4234 :
4235 : /**
4236 : * Allocate memory and copy the rpc information into a TDSPARAMINFO structure.
4237 : */
4238 : static TDSPARAMINFO *
4239 146 : paraminfoalloc(TDSSOCKET * tds, CS_PARAM * first_param)
4240 : {
4241 : int i;
4242 : CS_PARAM *p;
4243 : TDSCOLUMN *pcol;
4244 146 : TDSPARAMINFO *params = NULL, *new_params;
4245 :
4246 : int temp_type;
4247 : TDS_SERVER_TYPE tds_type;
4248 :
4249 146 : tdsdump_log(TDS_DBG_FUNC, "paraminfoalloc(%p, %p)\n", tds, first_param);
4250 :
4251 : /* sanity */
4252 146 : if (!first_param)
4253 : return NULL;
4254 :
4255 446 : for (i = 0, p = first_param; p != NULL; p = p->next, i++) {
4256 : const unsigned char *prow;
4257 446 : CS_BYTE *temp_value = NULL;
4258 446 : CS_INT temp_datalen = 0;
4259 :
4260 446 : if (!(new_params = tds_alloc_param_result(params)))
4261 : goto memory_error;
4262 446 : params = new_params;
4263 :
4264 : /*
4265 : * The parameteter data has been passed by reference
4266 : * i.e. using ct_setparam rather than ct_param
4267 : */
4268 446 : temp_type = p->datatype;
4269 446 : tds_type = _ct_get_server_type(tds, p->datatype);
4270 446 : if (tds_type == TDS_INVALID_TYPE)
4271 : goto type_error;
4272 446 : if (p->param_by_value == 0) {
4273 :
4274 : /*
4275 : * there are three ways to indicate null parameters
4276 : * 1) *ind == -1
4277 : * 2) *datalen == 0
4278 : * 3) value, datalen and ind as NULL. Here value == NULL is
4279 : * sufficient
4280 : */
4281 176 : if (*(p->ind) != -1 && p->value != NULL && *(p->datalen) != 0) {
4282 : /* datafmt.datalen is ignored for fixed length types */
4283 136 : if (is_fixed_type(tds_type)) {
4284 110 : temp_datalen = tds_get_size_by_type(tds_type);
4285 : } else {
4286 26 : temp_datalen = (*(p->datalen) == CS_UNUSED) ? 0 : *(p->datalen);
4287 : }
4288 :
4289 136 : temp_value = p->value;
4290 : }
4291 : } else {
4292 270 : temp_value = p->value;
4293 270 : temp_datalen = *(p->datalen);
4294 : }
4295 :
4296 446 : if (temp_type == CS_VARCHAR_TYPE || temp_type == CS_VARBINARY_TYPE) {
4297 10 : CS_VARCHAR *vc = (CS_VARCHAR *) temp_value;
4298 :
4299 10 : if (vc) {
4300 0 : temp_datalen = vc->len;
4301 0 : temp_value = (CS_BYTE *) vc->str;
4302 : }
4303 : }
4304 :
4305 446 : pcol = params->columns[i];
4306 :
4307 : /* meta data */
4308 446 : if (p->name)
4309 296 : if (!tds_dstr_copy(&pcol->column_name, p->name))
4310 : goto memory_error;
4311 :
4312 446 : tds_set_param_type(tds->conn, pcol, tds_type);
4313 :
4314 446 : if (temp_datalen == CS_NULLTERM && temp_value)
4315 0 : temp_datalen = strlen((const char*) temp_value);
4316 :
4317 446 : pcol->column_prec = p->precision;
4318 446 : pcol->column_scale = p->scale;
4319 446 : if (pcol->column_varint_size) {
4320 444 : if (p->maxlen < 0) {
4321 0 : tds_free_param_results(params);
4322 0 : return NULL;
4323 : }
4324 444 : pcol->on_server.column_size = pcol->column_size = p->maxlen;
4325 444 : pcol->column_cur_size = temp_value ? temp_datalen : -1;
4326 444 : if (temp_datalen > 0 && temp_datalen > p->maxlen)
4327 6 : pcol->on_server.column_size = pcol->column_size = temp_datalen;
4328 : } else {
4329 2 : pcol->column_cur_size = pcol->column_size;
4330 : }
4331 :
4332 446 : if (p->status == CS_RETURN)
4333 190 : pcol->column_output = 1;
4334 : else
4335 256 : pcol->column_output = 0;
4336 :
4337 : /* actual data */
4338 446 : tdsdump_log(TDS_DBG_FUNC, "paraminfoalloc: status = %d, maxlen %d \n", p->status, p->maxlen);
4339 446 : tdsdump_log(TDS_DBG_FUNC,
4340 : "paraminfoalloc: name = %s, varint size %d "
4341 : "column_type %d size %d, %d column_cur_size %d column_output = %d\n",
4342 0 : tds_dstr_cstr(&pcol->column_name),
4343 0 : pcol->column_varint_size, pcol->column_type,
4344 : pcol->on_server.column_size, pcol->column_size,
4345 0 : pcol->column_cur_size, pcol->column_output);
4346 446 : prow = paramrowalloc(params, pcol, i, temp_value, temp_datalen);
4347 446 : if (!prow)
4348 : goto memory_error;
4349 : }
4350 :
4351 : return params;
4352 :
4353 0 : memory_error:
4354 0 : tdsdump_log(TDS_DBG_SEVERE, "out of memory for rpc!");
4355 0 : _ctclient_msg(NULL, ((CS_CONNECTION*)tds_get_parent(tds)), "paraminfoalloc", 1, 1, 17, 2, "");
4356 0 : type_error:
4357 0 : tds_free_param_results(params);
4358 0 : return NULL;
4359 : }
4360 :
4361 : static void
4362 4344 : rpc_clear(CSREMOTE_PROC * rpc)
4363 : {
4364 4344 : tdsdump_log(TDS_DBG_FUNC, "rpc_clear(%p)\n", rpc);
4365 :
4366 4344 : if (!rpc)
4367 : return;
4368 :
4369 76 : param_clear(rpc->param_list);
4370 :
4371 76 : free(rpc->name);
4372 76 : free(rpc);
4373 : }
4374 :
4375 : /**
4376 : * recursively erase the parameter list
4377 : */
4378 : static void
4379 446 : param_clear(CS_PARAM * pparam)
4380 : {
4381 446 : tdsdump_log(TDS_DBG_FUNC, "param_clear(%p)\n", pparam);
4382 :
4383 446 : if (!pparam)
4384 : return;
4385 :
4386 366 : if (pparam->next) {
4387 290 : param_clear(pparam->next);
4388 290 : pparam->next = NULL;
4389 : }
4390 :
4391 : /* free self after clearing children */
4392 :
4393 366 : free(pparam->name);
4394 366 : if (pparam->param_by_value)
4395 270 : free(pparam->value);
4396 :
4397 : /*
4398 : * DO NOT free datalen or ind, they are just pointer
4399 : * to client data or private structure
4400 : */
4401 :
4402 366 : free(pparam);
4403 : }
4404 :
4405 : /* RPC Code changes ends here */
4406 :
4407 :
4408 : static int
4409 366 : _ct_fill_param(CS_INT cmd_type, CS_PARAM *param,
4410 : const CS_DATAFMT_LARGE *datafmt, CS_VOID *data, CS_INT *p_datalen,
4411 : CS_SMALLINT *indicator, CS_BYTE byvalue)
4412 : {
4413 : TDS_SERVER_TYPE desttype;
4414 :
4415 366 : tdsdump_log(TDS_DBG_FUNC, "_ct_fill_param(%d, %p, %p, %p, %p, %p, %x)\n",
4416 : cmd_type, param, datafmt, data, p_datalen, indicator, byvalue);
4417 :
4418 366 : if (cmd_type == CS_DYNAMIC_CMD) {
4419 20 : param->name = NULL;
4420 : } else {
4421 346 : CS_INT namelen = datafmt->namelen;
4422 346 : namelen = _ct_get_string_length(datafmt->name, namelen);
4423 346 : if (namelen > 0) {
4424 226 : param->name = tds_strndup(datafmt->name, namelen);
4425 226 : if (!param->name)
4426 : return CS_FAIL;
4427 : } else {
4428 120 : param->name = NULL;
4429 : }
4430 : }
4431 :
4432 366 : param->status = datafmt->status;
4433 366 : tdsdump_log(TDS_DBG_INFO1, " _ct_fill_param() status = %d \n", param->status);
4434 :
4435 : /*
4436 : * translate datafmt.datatype, e.g. CS_SMALLINT_TYPE
4437 : * to Server type, e.g. SYBINT2
4438 : */
4439 366 : desttype = _ct_get_server_type(NULL, datafmt->datatype);
4440 366 : if (desttype == TDS_INVALID_TYPE)
4441 : return CS_FAIL;
4442 366 : param->datatype = datafmt->datatype;
4443 :
4444 366 : if (is_numeric_type(desttype)) {
4445 0 : param->scale = datafmt->scale;
4446 0 : param->precision = datafmt->precision;
4447 0 : if (param->scale < 0 || param->precision < 0
4448 0 : || param->precision > MAXPRECISION || param->scale > param->precision)
4449 : return CS_FAIL;
4450 : }
4451 :
4452 366 : param->maxlen = datafmt->maxlength;
4453 :
4454 366 : if (is_fixed_type(desttype)) {
4455 250 : param->maxlen = tds_get_size_by_type(desttype);
4456 : }
4457 :
4458 366 : param->param_by_value = byvalue;
4459 :
4460 366 : if (byvalue) {
4461 270 : CS_INT datalen = *p_datalen;
4462 :
4463 270 : param->datalen = ¶m->datalen_value;
4464 270 : *(param->datalen) = datalen;
4465 :
4466 270 : param->ind = ¶m->indicator_value;
4467 270 : *(param->ind) = *indicator;
4468 :
4469 : /*
4470 : * There are two ways to indicate a parameter with a null value:
4471 : * - Pass indicator as -1. In this case, data and datalen are ignored.
4472 : * - Pass data as NULL and datalen as 0 or CS_UNUSED
4473 : */
4474 270 : if (*indicator == -1 || (!data && (datalen == 0 || datalen == CS_UNUSED))) {
4475 30 : param->value = NULL;
4476 30 : datalen = 0;
4477 : } else {
4478 : /* datafmt.datalen is ignored for fixed length types */
4479 :
4480 240 : if (is_fixed_type(desttype)) {
4481 170 : datalen = tds_get_size_by_type(desttype);
4482 : } else {
4483 70 : datalen = (datalen == CS_UNUSED) ? 0 : datalen;
4484 : }
4485 :
4486 240 : if (data) {
4487 240 : if (datalen == CS_NULLTERM) {
4488 0 : tdsdump_log(TDS_DBG_INFO1,
4489 : " _ct_fill_param() about to strdup string %u bytes long\n",
4490 0 : (unsigned int) strlen((const char*) data));
4491 0 : datalen = strlen((const char*) data);
4492 240 : } else if (datalen < 0) {
4493 : return CS_FAIL;
4494 : }
4495 240 : param->value = tds_new(CS_BYTE, datalen ? datalen : 1);
4496 240 : if (!param->value)
4497 : return CS_FAIL;
4498 240 : memcpy(param->value, data, datalen);
4499 240 : param->param_by_value = 1;
4500 : } else {
4501 0 : param->value = NULL;
4502 0 : datalen = 0;
4503 : }
4504 : }
4505 270 : *(param->datalen) = datalen;
4506 : } else { /* not by value, i.e. by reference */
4507 96 : param->datalen = p_datalen;
4508 96 : param->ind = indicator;
4509 96 : param->value = (CS_BYTE*) data;
4510 : }
4511 : return CS_SUCCEED;
4512 : }
4513 :
4514 : /* Code added for ct_diag implementation */
4515 : /* Code changes start here - CT_DIAG - 02*/
4516 :
4517 : CS_RETCODE
4518 220 : ct_diag(CS_CONNECTION * conn, CS_INT operation, CS_INT type, CS_INT idx, CS_VOID * buffer)
4519 : {
4520 220 : tdsdump_log(TDS_DBG_FUNC, "ct_diag(%p, %d, %d, %d, %p)\n", conn, operation, type, idx, buffer);
4521 :
4522 220 : switch (operation) {
4523 30 : case CS_INIT:
4524 30 : if (conn->ctx->cs_errhandletype == _CS_ERRHAND_CB) {
4525 : /* contrary to the manual page you don't seem to */
4526 : /* be able to turn on inline message handling */
4527 : /* using cs_diag, once a callback is installed! */
4528 : return CS_FAIL;
4529 : }
4530 :
4531 30 : conn->ctx->cs_errhandletype = _CS_ERRHAND_INLINE;
4532 :
4533 30 : if (conn->ctx->cs_diag_msglimit_client == 0)
4534 30 : conn->ctx->cs_diag_msglimit_client = CS_NO_LIMIT;
4535 :
4536 30 : if (conn->ctx->cs_diag_msglimit_server == 0)
4537 30 : conn->ctx->cs_diag_msglimit_server = CS_NO_LIMIT;
4538 :
4539 30 : if (conn->ctx->cs_diag_msglimit_total == 0)
4540 30 : conn->ctx->cs_diag_msglimit_total = CS_NO_LIMIT;
4541 :
4542 30 : conn->ctx->clientmsg_cb = (CS_CLIENTMSG_FUNC) ct_diag_storeclientmsg;
4543 30 : conn->ctx->servermsg_cb = (CS_SERVERMSG_FUNC) ct_diag_storeservermsg;
4544 :
4545 30 : break;
4546 :
4547 30 : case CS_MSGLIMIT:
4548 30 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4549 : return CS_FAIL;
4550 :
4551 30 : if (type == CS_CLIENTMSG_TYPE)
4552 10 : conn->ctx->cs_diag_msglimit_client = *(CS_INT *) buffer;
4553 :
4554 30 : if (type == CS_SERVERMSG_TYPE)
4555 10 : conn->ctx->cs_diag_msglimit_server = *(CS_INT *) buffer;
4556 :
4557 30 : if (type == CS_ALLMSG_TYPE)
4558 10 : conn->ctx->cs_diag_msglimit_total = *(CS_INT *) buffer;
4559 :
4560 : break;
4561 :
4562 30 : case CS_CLEAR:
4563 30 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4564 : return CS_FAIL;
4565 30 : return _ct_diag_clearmsg(conn->ctx, type);
4566 : break;
4567 :
4568 50 : case CS_GET:
4569 50 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4570 : return CS_FAIL;
4571 :
4572 50 : if (!buffer)
4573 : return CS_FAIL;
4574 :
4575 50 : if (type == CS_CLIENTMSG_TYPE) {
4576 20 : if (idx == 0
4577 20 : || (conn->ctx->cs_diag_msglimit_client != CS_NO_LIMIT && idx > conn->ctx->cs_diag_msglimit_client))
4578 : return CS_FAIL;
4579 :
4580 20 : return ct_diag_getclientmsg(conn->ctx, idx, (CS_CLIENTMSG *) buffer);
4581 : }
4582 :
4583 30 : if (type == CS_SERVERMSG_TYPE) {
4584 30 : if (idx == 0
4585 30 : || (conn->ctx->cs_diag_msglimit_server != CS_NO_LIMIT && idx > conn->ctx->cs_diag_msglimit_server))
4586 : return CS_FAIL;
4587 30 : return ct_diag_getservermsg(conn->ctx, idx, (CS_SERVERMSG *) buffer);
4588 : }
4589 :
4590 : break;
4591 :
4592 80 : case CS_STATUS:
4593 80 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4594 : return CS_FAIL;
4595 80 : if (!buffer)
4596 : return CS_FAIL;
4597 :
4598 80 : return (ct_diag_countmsg(conn->ctx, type, (CS_INT *) buffer));
4599 : break;
4600 : }
4601 : return CS_SUCCEED;
4602 : }
4603 :
4604 : static CS_INT
4605 20 : ct_diag_storeclientmsg(CS_CONTEXT * context, CS_CONNECTION * conn, CS_CLIENTMSG * message)
4606 : {
4607 : struct cs_diag_msg_client **curptr;
4608 20 : CS_INT msg_count = 0;
4609 :
4610 20 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_storeclientmsg(%p, %p, %p)\n", context, conn, message);
4611 :
4612 20 : curptr = &(conn->ctx->clientstore);
4613 :
4614 : /* if we already have a list of messages, go to the end of the list... */
4615 :
4616 40 : while (*curptr != NULL) {
4617 0 : msg_count++;
4618 0 : curptr = &((*curptr)->next);
4619 : }
4620 :
4621 : /* messages over and above the agreed limit */
4622 : /* are simply discarded... */
4623 :
4624 20 : if (conn->ctx->cs_diag_msglimit_client != CS_NO_LIMIT && msg_count >= conn->ctx->cs_diag_msglimit_client) {
4625 : return CS_FAIL;
4626 : }
4627 :
4628 : /* messages over and above the agreed TOTAL limit */
4629 : /* are simply discarded */
4630 :
4631 20 : if (conn->ctx->cs_diag_msglimit_total != CS_NO_LIMIT) {
4632 : const struct cs_diag_msg_svr *scurptr;
4633 :
4634 10 : scurptr = conn->ctx->svrstore;
4635 20 : while (scurptr != NULL) {
4636 0 : msg_count++;
4637 0 : scurptr = scurptr->next;
4638 : }
4639 10 : if (msg_count >= conn->ctx->cs_diag_msglimit_total) {
4640 : return CS_FAIL;
4641 : }
4642 : }
4643 :
4644 20 : *curptr = tds_new(struct cs_diag_msg_client, 1);
4645 20 : if (!*curptr)
4646 : return CS_FAIL;
4647 :
4648 20 : (*curptr)->next = NULL;
4649 20 : memcpy(&(*curptr)->clientmsg, message, sizeof(CS_CLIENTMSG));
4650 :
4651 20 : return CS_SUCCEED;
4652 : }
4653 :
4654 : static CS_INT
4655 30 : ct_diag_storeservermsg(CS_CONTEXT * context, CS_CONNECTION * conn, CS_SERVERMSG * message)
4656 : {
4657 : struct cs_diag_msg_svr **curptr;
4658 :
4659 30 : CS_INT msg_count = 0;
4660 :
4661 30 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_storeservermsg(%p, %p, %p)\n", context, conn, message);
4662 :
4663 30 : curptr = &(conn->ctx->svrstore);
4664 :
4665 : /* if we already have a list of messages, go to the end of the list... */
4666 :
4667 90 : while (*curptr != NULL) {
4668 30 : msg_count++;
4669 30 : curptr = &((*curptr)->next);
4670 : }
4671 :
4672 : /* messages over and above the agreed limit */
4673 : /* are simply discarded... */
4674 :
4675 30 : if (conn->ctx->cs_diag_msglimit_server != CS_NO_LIMIT && msg_count >= conn->ctx->cs_diag_msglimit_server) {
4676 : return CS_FAIL;
4677 : }
4678 :
4679 : /* messages over and above the agreed TOTAL limit */
4680 : /* are simply discarded... */
4681 :
4682 30 : if (conn->ctx->cs_diag_msglimit_total != CS_NO_LIMIT) {
4683 : const struct cs_diag_msg_client *ccurptr;
4684 :
4685 30 : ccurptr = conn->ctx->clientstore;
4686 90 : while (ccurptr != NULL) {
4687 30 : msg_count++;
4688 30 : ccurptr = ccurptr->next;
4689 : }
4690 30 : if (msg_count >= conn->ctx->cs_diag_msglimit_total) {
4691 : return CS_FAIL;
4692 : }
4693 : }
4694 :
4695 30 : *curptr = tds_new(struct cs_diag_msg_svr, 1);
4696 30 : if (!*curptr)
4697 : return CS_FAIL;
4698 :
4699 30 : (*curptr)->next = NULL;
4700 60 : memcpy(&(*curptr)->servermsg, message, cs_servermsg_len(conn->ctx));
4701 :
4702 30 : return CS_SUCCEED;
4703 : }
4704 :
4705 : static CS_INT
4706 20 : ct_diag_getclientmsg(CS_CONTEXT * context, CS_INT idx, CS_CLIENTMSG * message)
4707 : {
4708 : const struct cs_diag_msg_client *curptr;
4709 20 : CS_INT msg_count = 0;
4710 :
4711 20 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_getclientmsg(%p, %d, %p)\n", context, idx, message);
4712 :
4713 20 : curptr = context->clientstore;
4714 :
4715 : /* if we already have a list of messages, go to the end of the list... */
4716 :
4717 40 : while (curptr != NULL) {
4718 20 : msg_count++;
4719 20 : if (msg_count == idx) {
4720 20 : memcpy(message, &curptr->clientmsg, sizeof(CS_CLIENTMSG));
4721 20 : return CS_SUCCEED;
4722 : }
4723 0 : curptr = curptr->next;
4724 : }
4725 :
4726 : return CS_NOMSG;
4727 : }
4728 :
4729 : static CS_INT
4730 30 : ct_diag_getservermsg(CS_CONTEXT * context, CS_INT idx, CS_SERVERMSG * message)
4731 : {
4732 : struct cs_diag_msg_svr *curptr;
4733 30 : CS_INT msg_count = 0;
4734 :
4735 30 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_getservermsg(%p, %d, %p)\n", context, idx, message);
4736 :
4737 30 : curptr = context->svrstore;
4738 :
4739 : /* if we already have a list of messages, go to the end of the list... */
4740 :
4741 90 : while (curptr != NULL) {
4742 60 : msg_count++;
4743 60 : if (msg_count == idx) {
4744 60 : memcpy(message, &curptr->servermsg, cs_servermsg_len(context));
4745 30 : return CS_SUCCEED;
4746 : }
4747 30 : curptr = curptr->next;
4748 : }
4749 :
4750 : return CS_NOMSG;
4751 : }
4752 :
4753 : CS_INT
4754 1420 : _ct_diag_clearmsg(CS_CONTEXT * context, CS_INT type)
4755 : {
4756 1420 : tdsdump_log(TDS_DBG_FUNC, "_ct_diag_clearmsg(%p, %d)\n", context, type);
4757 :
4758 1420 : if (type == CS_CLIENTMSG_TYPE || type == CS_ALLMSG_TYPE) {
4759 : struct cs_diag_msg_client *curptr, *freeptr;
4760 :
4761 1410 : curptr = context->clientstore;
4762 1410 : context->clientstore = NULL;
4763 :
4764 2840 : while (curptr != NULL) {
4765 20 : freeptr = curptr;
4766 20 : curptr = freeptr->next;
4767 20 : free(freeptr);
4768 : }
4769 : }
4770 :
4771 1420 : if (type == CS_SERVERMSG_TYPE || type == CS_ALLMSG_TYPE) {
4772 : struct cs_diag_msg_svr *scurptr, *sfreeptr;
4773 :
4774 1410 : scurptr = context->svrstore;
4775 1410 : context->svrstore = NULL;
4776 :
4777 2850 : while (scurptr != NULL) {
4778 30 : sfreeptr = scurptr;
4779 30 : scurptr = sfreeptr->next;
4780 30 : free(sfreeptr);
4781 : }
4782 : }
4783 1420 : return CS_SUCCEED;
4784 : }
4785 :
4786 : static CS_INT
4787 80 : ct_diag_countmsg(CS_CONTEXT * context, CS_INT type, CS_INT * count)
4788 : {
4789 80 : CS_INT msg_count = 0;
4790 :
4791 80 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_countmsg(%p, %d, %p)\n", context, type, count);
4792 :
4793 80 : if (type == CS_CLIENTMSG_TYPE || type == CS_ALLMSG_TYPE) {
4794 : const struct cs_diag_msg_client *curptr;
4795 :
4796 50 : curptr = context->clientstore;
4797 :
4798 130 : while (curptr != NULL) {
4799 30 : msg_count++;
4800 30 : curptr = curptr->next;
4801 : }
4802 : }
4803 :
4804 80 : if (type == CS_SERVERMSG_TYPE || type == CS_ALLMSG_TYPE) {
4805 : const struct cs_diag_msg_svr *scurptr;
4806 :
4807 50 : scurptr = context->svrstore;
4808 :
4809 160 : while (scurptr != NULL) {
4810 60 : msg_count++;
4811 60 : scurptr = scurptr->next;
4812 : }
4813 : }
4814 80 : *count = msg_count;
4815 :
4816 80 : return CS_SUCCEED;
4817 : }
4818 :
4819 : /* Code changes ends here - CT_DIAG - 02*/
4820 :
4821 : static CS_DYNAMIC *
4822 50 : _ct_allocate_dynamic(CS_CONNECTION * con, char *id, int id_len)
4823 : {
4824 : CS_DYNAMIC *dyn;
4825 : CS_DYNAMIC **pdyn;
4826 :
4827 50 : tdsdump_log(TDS_DBG_FUNC, "_ct_allocate_dynamic(%p, %p, %d)\n", con, id, id_len);
4828 :
4829 50 : id_len = _ct_get_string_length(id, id_len);
4830 50 : if (id_len < 0) {
4831 20 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, idlen", id_len);
4832 20 : return NULL;
4833 : }
4834 :
4835 30 : dyn = tds_new0(CS_DYNAMIC, 1);
4836 30 : if (!dyn) {
4837 0 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 2, "");
4838 0 : return NULL;
4839 : }
4840 :
4841 30 : dyn->id = tds_strndup(id, id_len);
4842 30 : if (!dyn->id) {
4843 0 : free(dyn);
4844 0 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 2, "");
4845 0 : return NULL;
4846 : }
4847 :
4848 30 : if (!con->dynlist) {
4849 30 : tdsdump_log(TDS_DBG_INFO1, "_ct_allocate_dynamic() attaching dynamic command to head\n");
4850 30 : con->dynlist = dyn;
4851 : } else {
4852 0 : pdyn = &con->dynlist;
4853 0 : while (*pdyn) {
4854 0 : pdyn = &(*pdyn)->next;
4855 : }
4856 :
4857 0 : *pdyn = dyn;
4858 : }
4859 : return dyn;
4860 : }
4861 :
4862 : static CS_DYNAMIC *
4863 80 : _ct_locate_dynamic(CS_CONNECTION * con, char *id, int id_len)
4864 : {
4865 : CS_DYNAMIC *dyn;
4866 :
4867 80 : tdsdump_log(TDS_DBG_FUNC, "_ct_locate_dynamic(%p, %p, %d)\n", con, id, id_len);
4868 :
4869 80 : id_len = _ct_get_string_length(id, id_len);
4870 80 : if (id_len < 0) {
4871 10 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, idlen", id_len);
4872 10 : return NULL;
4873 : }
4874 :
4875 70 : tdsdump_log(TDS_DBG_INFO1, "_ct_locate_dynamic() looking for %s\n", (char *) id);
4876 :
4877 90 : for (dyn = con->dynlist; dyn != NULL; dyn = dyn->next) {
4878 70 : tdsdump_log(TDS_DBG_INFO1, "_ct_locate_dynamic() matching with %s\n", (char *) dyn->id);
4879 70 : if (strncmp(dyn->id, id, id_len) == 0 && strlen(dyn->id) == id_len + 0u)
4880 : break;
4881 : }
4882 :
4883 70 : if (!dyn)
4884 20 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 135, "");
4885 : return dyn;
4886 : }
4887 :
4888 : static CS_INT
4889 30 : _ct_deallocate_dynamic(CS_CONNECTION * con, CS_DYNAMIC *dyn)
4890 : {
4891 : CS_DYNAMIC **pvictim;
4892 :
4893 30 : tdsdump_log(TDS_DBG_FUNC, "_ct_deallocate_dynamic(%p, %p)\n", con, dyn);
4894 :
4895 30 : if (!dyn)
4896 : return CS_SUCCEED;
4897 :
4898 30 : pvictim = &con->dynlist;
4899 60 : for (; *pvictim != dyn;) {
4900 0 : if (!*pvictim) {
4901 0 : tdsdump_log(TDS_DBG_FUNC, "ct_deallocate_dynamic() : cannot find entry in list\n");
4902 : return CS_FAIL;
4903 : }
4904 0 : pvictim = &(*pvictim)->next;
4905 : }
4906 :
4907 : /* detach node */
4908 30 : tdsdump_log(TDS_DBG_FUNC, "ct_deallocate_dynamic() : relinking list\n");
4909 30 : *pvictim = dyn->next;
4910 30 : dyn->next = NULL;
4911 30 : tdsdump_log(TDS_DBG_FUNC, "ct_deallocate_dynamic() : relinked list\n");
4912 :
4913 : /* free dynamic */
4914 30 : tds_release_dynamic(&dyn->tdsdyn);
4915 30 : free(dyn->id);
4916 30 : free(dyn->stmt);
4917 30 : param_clear(dyn->param_list);
4918 :
4919 30 : free(dyn);
4920 :
4921 30 : return CS_SUCCEED;
4922 : }
4923 :
4924 : static CS_INT
4925 : _ct_map_compute_op(CS_INT comp_op)
4926 : {
4927 0 : switch (comp_op) {
4928 : case SYBAOPCNT:
4929 : case SYBAOPCNTU:
4930 : case SYBAOPCNT_BIG:
4931 : return CS_OP_COUNT;
4932 0 : case SYBAOPSUM:
4933 : case SYBAOPSUMU:
4934 : return CS_OP_SUM;
4935 0 : case SYBAOPAVG:
4936 : case SYBAOPAVGU:
4937 : return CS_OP_AVG;
4938 0 : case SYBAOPMIN:
4939 : return CS_OP_MIN;
4940 0 : case SYBAOPMAX:
4941 : return CS_OP_MAX;
4942 : }
4943 : return comp_op;
4944 : }
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