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 *
86 256 : _ct_get_layer(int layer)
87 : {
88 256 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_layer(%d)\n", layer);
89 :
90 256 : 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 *
104 256 : _ct_get_origin(int origin)
105 : {
106 256 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_origin(%d)\n", origin);
107 :
108 256 : 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 *
134 256 : _ct_get_user_api_layer_error(int error)
135 : {
136 256 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_user_api_layer_error(%d)\n", error);
137 :
138 256 : switch (error) {
139 : case 2:
140 : return "Memory allocation failure.";
141 : break;
142 16 : case 3:
143 16 : return "The parameter %1! cannot be NULL.";
144 : break;
145 8 : case 4:
146 8 : return "Parameter %1! has an illegal value of %2!.";
147 : break;
148 168 : case 5:
149 168 : return "An illegal value of %1! given for parameter %2!.";
150 : break;
151 8 : case 6:
152 8 : return "The parameter %1! cannot be NULL.";
153 : break;
154 8 : case 15:
155 8 : return "Use direction CS_BLK_IN or CS_BLK_OUT for a bulk copy operation.";
156 : break;
157 8 : case 51:
158 8 : return "Exactly one of context and connection must be non-NULL.";
159 : break;
160 16 : case 135:
161 16 : return "The specified id does not exist on this connection.";
162 : break;
163 16 : case 137:
164 16 : 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 8 : case 155:
180 8 : 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 *
189 256 : _ct_get_msgstr(const char *funcname, int layer, int origin, int severity, int number)
190 : {
191 : char *m;
192 :
193 256 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_msgstr(%s, %d, %d, %d, %d)\n", funcname, layer, origin, severity, number);
194 :
195 256 : 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 : }
200 256 : return m;
201 : }
202 :
203 : void
204 256 : _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;
210 256 : CS_CLIENTMSG_FUNC clientmsg_cb = NULL;
211 :
212 256 : 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 :
215 256 : if (!con && !ctx)
216 0 : return;
217 :
218 256 : if (con) {
219 240 : ctx = con->ctx;
220 240 : clientmsg_cb = con->clientmsg_cb;
221 : }
222 240 : if (!clientmsg_cb)
223 64 : clientmsg_cb = ctx->clientmsg_cb;
224 :
225 256 : va_start(ap, fmt);
226 :
227 256 : if (clientmsg_cb) {
228 256 : cm.severity = severity;
229 512 : cm.msgnumber = (((layer << 24) & 0xFF000000)
230 256 : | ((origin << 16) & 0x00FF0000)
231 256 : | ((severity << 8) & 0x0000FF00)
232 256 : | ((number) & 0x000000FF));
233 256 : msgstr = _ct_get_msgstr(funcname, layer, origin, severity, number);
234 256 : tds_vstrbuild(cm.msgstring, CS_MAX_MSG, &(cm.msgstringlen), msgstr, CS_NULLTERM, fmt, CS_NULLTERM, ap);
235 256 : cm.msgstring[cm.msgstringlen] = '\0';
236 256 : free(msgstr);
237 256 : cm.osnumber = 0;
238 256 : cm.osstring[0] = '\0';
239 256 : cm.osstringlen = 0;
240 256 : cm.status = 0;
241 : /* cm.sqlstate */
242 256 : cm.sqlstatelen = 0;
243 256 : clientmsg_cb(ctx, con, &cm);
244 : }
245 :
246 256 : va_end(ap);
247 : }
248 :
249 : static CS_RETCODE
250 14096 : ct_set_command_state(CS_COMMAND *cmd, CS_INT state)
251 : {
252 14096 : 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 14096 : cmd->command_state = state;
257 :
258 14096 : 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 1096 : ct_exit(CS_CONTEXT * ctx, CS_INT unused)
281 : {
282 1096 : tdsdump_log(TDS_DBG_FUNC, "ct_exit(%p, %d)\n", ctx, unused);
283 :
284 1096 : return CS_SUCCEED;
285 : }
286 :
287 : CS_RETCODE
288 1096 : 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 1096 : tdsdump_log(TDS_DBG_FUNC, "ct_init(%p, %d)\n", ctx, version);
293 :
294 1096 : ctx->tds_ctx->msg_handler = _ct_handle_server_message;
295 1096 : ctx->tds_ctx->err_handler = _ct_handle_client_message;
296 1096 : ctx->use_large_identifiers = _ct_is_large_identifiers_version(version);
297 :
298 1096 : return CS_SUCCEED;
299 : }
300 :
301 : CS_RETCODE
302 1088 : ct_con_alloc(CS_CONTEXT * ctx, CS_CONNECTION ** con)
303 : {
304 : TDSLOGIN *login;
305 :
306 1088 : tdsdump_log(TDS_DBG_FUNC, "ct_con_alloc(%p, %p)\n", ctx, con);
307 :
308 1088 : login = tds_alloc_login(true);
309 1088 : if (!login)
310 : return CS_FAIL;
311 :
312 : /* set default values */
313 1088 : if (!tds_set_library(login, "CT-Library")) {
314 0 : tds_free_login(login);
315 0 : return CS_FAIL;
316 : }
317 :
318 1088 : *con = tds_new0(CS_CONNECTION, 1);
319 1088 : if (!*con) {
320 0 : tds_free_login(login);
321 0 : return CS_FAIL;
322 : }
323 1088 : (*con)->tds_login = login;
324 1088 : (*con)->server_addr = NULL;
325 :
326 : /* so we know who we belong to */
327 1088 : (*con)->ctx = ctx;
328 :
329 : /* tds_set_packet((*con)->tds_login, TDS_DEF_BLKSZ); */
330 1088 : return CS_SUCCEED;
331 : }
332 :
333 : CS_RETCODE
334 2270 : ct_callback(CS_CONTEXT * ctx, CS_CONNECTION * con, CS_INT action, CS_INT type, CS_VOID * func)
335 : {
336 2270 : int (*funcptr) (void *, void *, void *) = (int (*)(void *, void *, void *)) func;
337 :
338 2270 : tdsdump_log(TDS_DBG_FUNC, "ct_callback(%p, %p, %d, %d, %p)\n", ctx, con, action, type, func);
339 :
340 2270 : 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 2270 : if (!ctx && !con)
343 : return CS_FAIL;
344 :
345 2262 : if (!!ctx == !!con) {
346 8 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 51, "");
347 8 : return CS_FAIL;
348 : }
349 :
350 2254 : if (action != CS_GET && action != CS_SET) {
351 16 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 5, "%d, %s", action, "action");
352 16 : return CS_FAIL;
353 : }
354 :
355 2238 : if (action == CS_GET) {
356 : CS_VOID *out_func;
357 :
358 32 : switch (type) {
359 8 : case CS_CLIENTMSG_CB:
360 8 : out_func = (CS_VOID *) (con ? con->clientmsg_cb : ctx->clientmsg_cb);
361 : break;
362 8 : case CS_SERVERMSG_CB:
363 8 : 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 16 : default:
369 16 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 5, "%d, %s", type, "type");
370 16 : return CS_FAIL;
371 : }
372 :
373 16 : if (!func) {
374 16 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 3, "func");
375 16 : return CS_FAIL;
376 : }
377 0 : *(void **) func = out_func;
378 0 : return CS_SUCCEED;
379 : }
380 :
381 : /* CS_SET */
382 2206 : switch (type) {
383 1096 : case CS_CLIENTMSG_CB:
384 1096 : if (con)
385 24 : con->clientmsg_cb = (CS_CLIENTMSG_FUNC) funcptr;
386 : else
387 1072 : ctx->clientmsg_cb = (CS_CLIENTMSG_FUNC) funcptr;
388 : break;
389 1086 : case CS_SERVERMSG_CB:
390 1086 : if (con)
391 8 : con->servermsg_cb = (CS_SERVERMSG_FUNC) funcptr;
392 : else
393 1078 : ctx->servermsg_cb = (CS_SERVERMSG_FUNC) funcptr;
394 : break;
395 8 : case CS_INTERRUPT_CB:
396 8 : if (funcptr) {
397 8 : if (con)
398 8 : ctx = con->ctx;
399 : /* install shim on demand */
400 8 : ctx->tds_ctx->int_handler = _ct_handle_interrupt;
401 : }
402 8 : if (con)
403 8 : con->interrupt_cb = (CS_INTERRUPT_FUNC) funcptr;
404 : else
405 0 : ctx->interrupt_cb = (CS_INTERRUPT_FUNC) funcptr;
406 : break;
407 16 : default:
408 16 : _ctclient_msg(ctx, con, "ct_callback()", 1, 1, 1, 5, "%d, %s", type, "type");
409 16 : return CS_FAIL;
410 : }
411 : return CS_SUCCEED;
412 : }
413 :
414 : CS_RETCODE
415 3304 : 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 3304 : tdsdump_log(TDS_DBG_FUNC, "ct_con_props(%p, %d, %d, %p, %d, %p)\n", con, action, property, buffer, buflen, out_len);
422 :
423 3304 : if (!con)
424 : return CS_FAIL;
425 :
426 3296 : tdsdump_log(TDS_DBG_FUNC, "ct_con_props() action = %s property = %d\n", action == CS_GET ? "CS_GET" : "CS_SET", property);
427 :
428 3296 : tds = con->tds_socket;
429 3296 : tds_login = con->tds_login;
430 :
431 3296 : if (action == CS_SET) {
432 3240 : char *set_buffer = NULL;
433 3240 : bool copy_ret = true;
434 :
435 3240 : switch (property) {
436 : /* string properties */
437 2160 : 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 2160 : buflen = _ct_get_string_length(buffer, buflen);
446 2160 : if (buflen < 0) {
447 16 : _ctclient_msg(NULL, con, "ct_con_props(SET,APPNAME)", 1, 1, 1, 5, "%d, %s", buflen, "buflen");
448 16 : return CS_FAIL;
449 : }
450 2144 : set_buffer = tds_strndup(buffer, buflen);
451 2144 : 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 3224 : switch (property) {
462 1072 : case CS_USERNAME:
463 1072 : copy_ret = tds_set_user(tds_login, set_buffer);
464 1072 : break;
465 1072 : case CS_PASSWORD:
466 1072 : copy_ret = tds_set_passwd(tds_login, set_buffer);
467 1072 : 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 1064 : case CS_BULK_LOGIN:
527 1064 : memcpy(&intval, buffer, sizeof(intval));
528 1064 : tds_set_bulk(tds_login, !!intval);
529 1064 : 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 16 : case CS_TIMEOUT:
574 : /* set the query timeout as an integer in seconds */
575 16 : tds_login->query_timeout = *(CS_INT *) buffer;
576 16 : if (tds_login->query_timeout == CS_NO_LIMIT)
577 0 : tds_login->query_timeout = 0;
578 16 : if (tds)
579 16 : 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 3224 : free(set_buffer);
601 3224 : if (!copy_ret)
602 : return CS_FAIL;
603 56 : } else if (action == CS_GET) {
604 : DSTR *s;
605 :
606 56 : 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 16 : case CS_TDS_VERSION:
681 16 : 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 0 : case 0x704:
710 0 : (*(int *) buffer = CS_TDS_74);
711 0 : 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 40 : case CS_PARENT_HANDLE:
720 40 : *(CS_CONTEXT **) buffer = con->ctx;
721 40 : 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 1080 : ct_connect(CS_CONNECTION * con, CS_CHAR * servername, CS_INT snamelen)
745 : {
746 : char *server;
747 1080 : int needfree = 0;
748 : CS_CONTEXT *ctx;
749 : TDSLOGIN *login;
750 : bool copy_ret;
751 :
752 1080 : tdsdump_log(TDS_DBG_FUNC, "ct_connect(%p, %s, %d)\n", con, servername ? servername : "NULL", snamelen);
753 :
754 1080 : if (con->server_addr) {
755 : server = "";
756 1080 : } else if (!servername || snamelen == 0 || snamelen == CS_UNUSED) {
757 : server = NULL;
758 1080 : } else if (snamelen == CS_NULLTERM) {
759 : server = (char *) servername;
760 8 : } else if (snamelen < 0) {
761 8 : _ctclient_msg(NULL, con, "ct_connect()", 1, 1, 1, 5, "%d, %s", snamelen, "snamelen");
762 8 : return CS_FAIL;
763 : } else {
764 0 : server = tds_strndup(servername, snamelen);
765 0 : needfree++;
766 : }
767 1072 : copy_ret = tds_set_server(con->tds_login, server);
768 1072 : if (needfree)
769 0 : free(server);
770 1072 : if (!copy_ret)
771 : return CS_FAIL;
772 1072 : ctx = con->ctx;
773 1072 : if (!(con->tds_socket = tds_alloc_socket(ctx->tds_ctx, 512)))
774 : return CS_FAIL;
775 1072 : tds_set_parent(con->tds_socket, (void *) con);
776 1072 : 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 1072 : 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 1072 : if (ctx->login_timeout > 0) {
790 0 : login->connect_timeout = ctx->login_timeout;
791 : }
792 :
793 1072 : 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 1072 : 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 1072 : if (con->network_auth) {
822 0 : tds_dstr_empty(&login->user_name);
823 0 : tds_dstr_empty(&login->password);
824 : }
825 :
826 1072 : if (TDS_FAILED(tds_connect_and_login(con->tds_socket, login)))
827 : goto Cleanup;
828 :
829 1064 : tds_free_login(login);
830 :
831 1064 : tdsdump_log(TDS_DBG_FUNC, "leaving ct_connect() returning %d\n", CS_SUCCEED);
832 : return CS_SUCCEED;
833 :
834 8 : Cleanup:
835 8 : tds_free_socket(con->tds_socket);
836 8 : con->tds_socket = NULL;
837 8 : tds_free_login(login);
838 8 : tdsdump_log(TDS_DBG_FUNC, "leaving ct_connect() returning %d\n", CS_FAIL);
839 : return CS_FAIL;
840 : }
841 :
842 : CS_RETCODE
843 1104 : ct_cmd_alloc(CS_CONNECTION * con, CS_COMMAND ** pcmd)
844 : {
845 : CS_COMMAND *pcommand, *cmd;
846 :
847 1104 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_alloc(%p, %p)\n", con, pcmd);
848 :
849 1104 : if (!con)
850 : return CS_FAIL;
851 :
852 1104 : *pcmd = cmd = tds_new0(CS_COMMAND, 1);
853 1104 : if (!cmd)
854 : return CS_FAIL;
855 :
856 : /* so we know who we belong to */
857 1104 : cmd->con = con;
858 :
859 : /* initialise command state */
860 1104 : ct_set_command_state(cmd, _CS_COMMAND_IDLE);
861 :
862 1104 : if (!con->cmds) {
863 1072 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_alloc() : allocating command list to head\n");
864 1072 : con->cmds = cmd;
865 : } else {
866 8 : for (pcommand = con->cmds; pcommand->next != NULL; pcommand = pcommand->next)
867 8 : continue;
868 32 : pcommand->next = cmd;
869 : }
870 :
871 : return CS_SUCCEED;
872 : }
873 :
874 : CS_RETCODE
875 2290 : 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 2290 : tdsdump_log(TDS_DBG_FUNC, "ct_command(%p, %d, %p, %d, %d)\n", cmd, type, buffer, buflen, option);
880 :
881 2290 : 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 2290 : if (cmd->command_state != _CS_COMMAND_BUILDING) {
889 2282 : _ct_initialise_cmd(cmd);
890 2282 : ct_set_command_state(cmd, _CS_COMMAND_IDLE);
891 : }
892 :
893 2290 : switch (type) {
894 2216 : case CS_LANG_CMD:
895 2216 : switch (option) {
896 2216 : 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 2216 : query_len = _ct_get_string_length(buffer, buflen);
900 2216 : if (query_len < 0) {
901 16 : _ctclient_msg(NULL, cmd->con, "ct_command(LANG)", 1, 1, 1, 5, "%d, %s", buflen, "buflen");
902 16 : return CS_FAIL;
903 : }
904 2200 : switch (cmd->command_state) {
905 2192 : case _CS_COMMAND_IDLE:
906 2192 : cmd->query = tds_strndup(buffer, query_len);
907 2192 : if (option == CS_MORE) {
908 8 : ct_set_command_state(cmd, _CS_COMMAND_BUILDING);
909 : } else {
910 2184 : ct_set_command_state(cmd, _CS_COMMAND_READY);
911 : }
912 : break;
913 8 : case _CS_COMMAND_BUILDING:
914 8 : current_query_len = strlen(cmd->query);
915 8 : if (!tds_realloc((void **) &cmd->query, current_query_len + query_len + 1))
916 : return CS_FAIL;
917 8 : strncat(cmd->query, (const char *) buffer, query_len);
918 8 : cmd->query[current_query_len + query_len] = '\0';
919 8 : if (option == CS_MORE) {
920 0 : ct_set_command_state(cmd, _CS_COMMAND_BUILDING);
921 : } else {
922 8 : 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 68 : case CS_RPC_CMD:
933 : /* Code changed for RPC functionality -SUHA */
934 : /* RPC code changes starts here */
935 68 : buflen = _ct_get_string_length(buffer, buflen);
936 68 : if (buflen < 0) {
937 8 : _ctclient_msg(NULL, cmd->con, "ct_command(RPC)", 1, 1, 1, 5, "%d, %s", buflen, "buflen");
938 8 : return CS_FAIL;
939 : }
940 :
941 60 : cmd->rpc = tds_new0(CSREMOTE_PROC, 1);
942 60 : 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 60 : cmd->rpc->name = tds_strndup(buffer, buflen);
948 60 : 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 60 : cmd->rpc->param_list = NULL;
955 :
956 60 : 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 60 : switch (option) {
960 0 : case CS_RECOMPILE: /* Recompile the stored procedure before executing it. */
961 0 : cmd->rpc->options = 0;
962 0 : break;
963 56 : case CS_NO_RECOMPILE: /* Do not recompile the stored procedure before executing it. */
964 56 : cmd->rpc->options = 0;
965 56 : break;
966 4 : case CS_UNUSED: /* Equivalent to CS_NO_RECOMPILE. */
967 4 : cmd->rpc->options = 0;
968 4 : break;
969 : default:
970 : return CS_FAIL;
971 : }
972 60 : ct_set_command_state(cmd, _CS_COMMAND_READY);
973 60 : 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 2266 : cmd->command_type = type;
1003 :
1004 :
1005 2266 : return CS_SUCCEED;
1006 : }
1007 :
1008 : static void
1009 3426 : _ct_initialise_cmd(CS_COMMAND *cmd)
1010 : {
1011 3426 : free(cmd->query);
1012 3426 : cmd->query = NULL;
1013 :
1014 3426 : tdsdump_log(TDS_DBG_FUNC, "_ct_initialise_cmd(%p)\n", cmd);
1015 :
1016 3426 : if (cmd->input_params) {
1017 24 : param_clear(cmd->input_params);
1018 24 : cmd->input_params = NULL;
1019 : }
1020 3426 : ct_set_command_state(cmd, _CS_COMMAND_IDLE);
1021 :
1022 3426 : rpc_clear(cmd->rpc);
1023 3426 : cmd->rpc = NULL;
1024 3426 : }
1025 :
1026 : CS_RETCODE
1027 2450 : ct_send(CS_COMMAND * cmd)
1028 : {
1029 : TDSSOCKET *tds;
1030 : TDSPARAMINFO *pparam_info;
1031 :
1032 2450 : tdsdump_log(TDS_DBG_FUNC, "ct_send(%p)\n", cmd);
1033 :
1034 2450 : if (!cmd || !cmd->con || !cmd->con->tds_socket)
1035 : return CS_FAIL;
1036 :
1037 2450 : tdsdump_log(TDS_DBG_FUNC, "ct_send() command_type = %d\n", cmd->command_type);
1038 :
1039 2450 : tds = cmd->con->tds_socket;
1040 :
1041 2450 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
1042 0 : _ct_cancel_cleanup(cmd);
1043 0 : return CS_CANCELED;
1044 : }
1045 :
1046 2450 : if (cmd->command_state == _CS_COMMAND_IDLE) {
1047 8 : tdsdump_log(TDS_DBG_FUNC, "ct_send() command_state = IDLE\n");
1048 8 : _ctclient_msg(NULL, cmd->con, "ct_send", 1, 1, 1, 155, "");
1049 8 : return CS_FAIL;
1050 : }
1051 :
1052 2442 : cmd->results_state = _CS_RES_NONE;
1053 :
1054 2442 : if (cmd->command_type == CS_DYNAMIC_CMD) {
1055 72 : CS_DYNAMIC *dyn = cmd->dyn;
1056 : TDSDYNAMIC *tdsdyn;
1057 :
1058 72 : if (!dyn)
1059 : return CS_FAIL;
1060 :
1061 64 : switch (cmd->dynamic_cmd) {
1062 16 : case CS_PREPARE:
1063 16 : if (TDS_FAILED(tds_submit_prepare(tds, dyn->stmt, dyn->id, &dyn->tdsdyn, NULL)))
1064 : return CS_FAIL;
1065 16 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1066 16 : return CS_SUCCEED;
1067 : break;
1068 24 : case CS_EXECUTE:
1069 24 : tdsdyn = dyn->tdsdyn;
1070 24 : if (!tdsdyn) {
1071 0 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_EXECUTE) no tdsdyn!\n");
1072 : return CS_FAIL;
1073 : }
1074 24 : pparam_info = paraminfoalloc(tds, dyn->param_list);
1075 24 : if (!pparam_info && dyn->param_list)
1076 : return CS_FAIL;
1077 24 : tds_free_input_params(tdsdyn);
1078 24 : tdsdyn->params = pparam_info;
1079 24 : if (TDS_FAILED(tds_submit_execute(tds, tdsdyn)))
1080 : return CS_FAIL;
1081 24 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1082 24 : return CS_SUCCEED;
1083 : break;
1084 8 : case CS_DESCRIBE_INPUT:
1085 8 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_DESCRIBE_INPUT)\n");
1086 8 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1087 8 : cmd->results_state = _CS_RES_DESCRIBE_RESULT;
1088 8 : if (tds->cur_dyn)
1089 8 : 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 8 : case CS_DESCRIBE_OUTPUT:
1095 8 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_DESCRIBE_OUTPUT)\n");
1096 8 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1097 8 : cmd->results_state = _CS_RES_DESCRIBE_RESULT;
1098 8 : tds_set_current_results(tds, tds->res_info);
1099 8 : break;
1100 :
1101 8 : case CS_DEALLOC:
1102 8 : tdsdyn = dyn->tdsdyn;
1103 8 : if (!tdsdyn) {
1104 0 : tdsdump_log(TDS_DBG_INFO1, "ct_send(CS_DEALLOC) no tdsdyn!\n");
1105 : return CS_FAIL;
1106 : }
1107 8 : if (TDS_FAILED(tds_submit_unprepare(tds, tdsdyn)))
1108 : return CS_FAIL;
1109 :
1110 8 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1111 8 : return CS_SUCCEED;
1112 : break;
1113 :
1114 : default:
1115 : return CS_FAIL;
1116 : }
1117 2370 : }
1118 :
1119 2386 : if (cmd->command_type == CS_RPC_CMD) {
1120 68 : CSREMOTE_PROC *rpc = cmd->rpc;
1121 : TDSRET ret;
1122 :
1123 : /* sanity */
1124 68 : if (!cmd->rpc /* ct_command should allocate pointer */
1125 68 : || !rpc->name) { /* can't be ready without a name */
1126 : return CS_FAIL;
1127 : }
1128 :
1129 68 : pparam_info = paraminfoalloc(tds, rpc->param_list);
1130 68 : ret = tds_submit_rpc(tds, rpc->name, pparam_info, NULL);
1131 :
1132 68 : tds_free_param_results(pparam_info);
1133 :
1134 68 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1135 :
1136 68 : if (TDS_FAILED(ret))
1137 : return CS_FAIL;
1138 :
1139 68 : return CS_SUCCEED;
1140 : }
1141 :
1142 : /* RPC Code changes ends here */
1143 :
1144 2318 : if (cmd->command_type == CS_LANG_CMD) {
1145 : TDSRET ret;
1146 :
1147 2192 : if (cmd->input_params) {
1148 24 : pparam_info = paraminfoalloc(tds, cmd->input_params);
1149 24 : ret = tds_submit_query_params(tds, cmd->query, pparam_info, NULL);
1150 24 : tds_free_param_results(pparam_info);
1151 : } else {
1152 2168 : ret = tds_submit_query(tds, cmd->query);
1153 : }
1154 :
1155 2192 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1156 :
1157 2192 : if (TDS_FAILED(ret)) {
1158 2 : tdsdump_log(TDS_DBG_WARN, "ct_send() failed\n");
1159 : return CS_FAIL;
1160 : }
1161 2190 : tdsdump_log(TDS_DBG_INFO2, "ct_send() succeeded\n");
1162 : return CS_SUCCEED;
1163 : }
1164 :
1165 : /* Code added for CURSOR support */
1166 :
1167 126 : if (cmd->command_type == CS_CUR_CMD) {
1168 : TDSCURSOR *cursor;
1169 104 : 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 104 : bool something_to_send = false;
1179 :
1180 104 : tdsdump_log(TDS_DBG_FUNC, "ct_send() : CS_CUR_CMD\n");
1181 :
1182 104 : cursor = cmd->cursor;
1183 104 : if (!cursor) {
1184 0 : tdsdump_log(TDS_DBG_FUNC, "ct_send() : cursor not present\n");
1185 : return CS_FAIL;
1186 : }
1187 :
1188 104 : if (!cursor->query) {
1189 0 : tdsdump_log(TDS_DBG_FUNC, "ct_send() : cursor->query is null\n");
1190 : return CS_FAIL;
1191 : }
1192 104 : 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 104 : if (cursor->status.declare == _CS_CURS_TYPE_REQUESTED) {
1198 32 : TDSRET ret = tds_cursor_declare(tds, cursor, &something_to_send);
1199 32 : if (TDS_FAILED(ret)){
1200 0 : tdsdump_log(TDS_DBG_WARN, "ct_send(): cursor declare failed \n");
1201 : return CS_FAIL;
1202 : }
1203 32 : cursor->status.declare = TDS_CURSOR_STATE_SENT; /* Cursor is declared */
1204 32 : if (!something_to_send) {
1205 24 : cmd->results_state = _CS_RES_END_RESULTS;
1206 : }
1207 : }
1208 :
1209 136 : if (cursor->status.cursor_row == _CS_CURS_TYPE_REQUESTED &&
1210 32 : cursor->status.declare == _CS_CURS_TYPE_SENT) {
1211 :
1212 32 : TDSRET ret = tds_cursor_setrows(tds, cursor, &something_to_send);
1213 32 : if (TDS_FAILED(ret)){
1214 0 : tdsdump_log(TDS_DBG_WARN, "ct_send(): cursor set rows failed\n");
1215 : return CS_FAIL;
1216 : }
1217 32 : cursor->status.cursor_row = TDS_CURSOR_STATE_SENT; /* Cursor rows set */
1218 32 : if (!something_to_send) {
1219 24 : cmd->results_state = _CS_RES_END_RESULTS;
1220 : }
1221 : }
1222 :
1223 136 : if (cursor->status.open == _CS_CURS_TYPE_REQUESTED &&
1224 32 : cursor->status.declare == _CS_CURS_TYPE_SENT) {
1225 :
1226 32 : TDSRET ret = tds_cursor_open(tds, cursor, NULL, &something_to_send);
1227 32 : if (TDS_FAILED(ret)){
1228 0 : tdsdump_log(TDS_DBG_WARN, "ct_send(): cursor open failed\n");
1229 : return CS_FAIL;
1230 : }
1231 32 : cursor->status.open = TDS_CURSOR_STATE_SENT;
1232 32 : cmd->results_state = _CS_RES_INIT;
1233 : }
1234 :
1235 104 : if (something_to_send) {
1236 36 : tdsdump_log(TDS_DBG_WARN, "ct_send(): sending cursor commands\n");
1237 36 : tds_flush_packet(tds);
1238 36 : tds_set_state(tds, TDS_PENDING);
1239 36 : something_to_send = false;
1240 :
1241 36 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1242 :
1243 36 : return CS_SUCCEED;
1244 : }
1245 :
1246 68 : if (cursor->status.close == _CS_CURS_TYPE_REQUESTED){
1247 32 : if (cursor->status.dealloc == TDS_CURSOR_STATE_REQUESTED) {
1248 : /* FIXME what happen if tds_cursor_dealloc return TDS_FAIL ?? */
1249 8 : ret = tds_cursor_close(tds, cursor);
1250 8 : tds_release_cursor(&cmd->cursor);
1251 8 : cursor = NULL;
1252 : } else {
1253 24 : ret = tds_cursor_close(tds, cursor);
1254 24 : cursor->status.close = TDS_CURSOR_STATE_SENT;
1255 : }
1256 : }
1257 :
1258 60 : if (cursor && cursor->status.dealloc == _CS_CURS_TYPE_REQUESTED) {
1259 : /* FIXME what happen if tds_cursor_dealloc return TDS_FAIL ?? */
1260 24 : ret = tds_cursor_dealloc(tds, cursor);
1261 24 : tds_release_cursor(&cmd->cursor);
1262 24 : tds_free_all_results(tds);
1263 : }
1264 :
1265 68 : if (TDS_SUCCEED(ret))
1266 68 : cmd->results_state = _CS_RES_INIT;
1267 :
1268 68 : ct_set_command_state(cmd, _CS_COMMAND_SENT);
1269 68 : return CS_SUCCEED;
1270 : }
1271 :
1272 22 : 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 7532 : 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 7532 : tdsdump_log(TDS_DBG_FUNC, "ct_results(%p, %p)\n", cmd, result_type);
1293 :
1294 7532 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
1295 0 : _ct_cancel_cleanup(cmd);
1296 0 : return CS_CANCELED;
1297 : }
1298 :
1299 7532 : if (!cmd->con || !cmd->con->tds_socket)
1300 : return CS_FAIL;
1301 :
1302 7532 : cmd->bind_count = CS_UNUSED;
1303 :
1304 7532 : context = cmd->con->ctx;
1305 :
1306 7532 : tds = cmd->con->tds_socket;
1307 7532 : 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 7532 : switch (cmd->results_state) {
1315 16 : case _CS_RES_CMD_SUCCEED:
1316 16 : *result_type = CS_CMD_SUCCEED;
1317 16 : cmd->results_state = _CS_RES_CMD_DONE;
1318 16 : return CS_SUCCEED;
1319 2270 : case _CS_RES_CMD_DONE:
1320 2270 : *result_type = CS_CMD_DONE;
1321 2270 : cmd->results_state = _CS_RES_INIT;
1322 2270 : 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 16 : case _CS_RES_DESCRIBE_RESULT:
1328 16 : *result_type = CS_DESCRIBE_RESULT;
1329 16 : cmd->results_state = _CS_RES_CMD_DONE;
1330 16 : return CS_SUCCEED;
1331 2316 : case _CS_RES_NONE: /* first time in after ct_send */
1332 2316 : cmd->results_state = _CS_RES_INIT;
1333 2316 : tds->rows_affected = TDS_NO_COUNT;
1334 2316 : break;
1335 2582 : case _CS_RES_INIT:
1336 2582 : tds->rows_affected = TDS_NO_COUNT;
1337 2582 : break;
1338 : default:
1339 : break;
1340 : }
1341 :
1342 5230 : 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 5230 : process_flags = TDS_TOKEN_RESULTS;
1352 : for (;;) {
1353 :
1354 6530 : tdsret = tds_process_tokens(tds, &res_type, &done_flags, process_flags);
1355 :
1356 6530 : tdsdump_log(TDS_DBG_FUNC, "ct_results() process_result_tokens returned %d (type %d) \n",
1357 : tdsret, res_type);
1358 :
1359 6530 : switch (tdsret) {
1360 :
1361 4106 : case TDS_SUCCESS:
1362 :
1363 4106 : cmd->curr_result_type = res_type;
1364 :
1365 4106 : 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 262 : case CS_ROWFMT_RESULT:
1387 262 : cmd->curr_result_type = CS_ROW_RESULT;
1388 262 : cmd->results_state = _CS_RES_RESULTSET_EMPTY;
1389 262 : rows_affected = tds->rows_affected = TDS_NO_COUNT;
1390 :
1391 262 : if (cmd->command_type == CS_CUR_CMD ||
1392 : cmd->command_type == CS_DYNAMIC_CMD)
1393 : break;
1394 :
1395 : /* don't process DONE tokens */
1396 198 : process_flags = TDS_RETURN_ROWFMT|TDS_RETURN_COMPUTEFMT|TDS_STOPAT_DONE|TDS_STOPAT_ROW|
1397 : TDS_STOPAT_COMPUTE|TDS_RETURN_PROC;
1398 198 : break;
1399 :
1400 204 : 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 204 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1409 204 : if (cmd->command_type == CS_CUR_CMD) {
1410 0 : *result_type = CS_CURSOR_RESULT;
1411 : } else {
1412 204 : *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 2318 : 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 2318 : tdsdump_log(TDS_DBG_FUNC, "ct_results() results state = %d\n",cmd->results_state);
1476 2318 : tdsdump_log(TDS_DBG_FUNC, "ct_results() command type = %d\n",cmd->command_type);
1477 2318 : tdsdump_log(TDS_DBG_FUNC, "ct_results() dynamic cmd = %d\n",cmd->dynamic_cmd);
1478 :
1479 2324 : 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 2312 : if (tds->rows_affected != TDS_NO_COUNT)
1487 642 : rows_affected = tds->rows_affected;
1488 2312 : tds->rows_affected = rows_affected;
1489 :
1490 2312 : switch (cmd->results_state) {
1491 :
1492 2144 : case _CS_RES_INIT:
1493 : case _CS_RES_STATUS:
1494 2144 : if (done_flags & TDS_DONE_ERROR)
1495 66 : *result_type = CS_CMD_FAIL;
1496 : else
1497 2078 : *result_type = CS_CMD_SUCCEED;
1498 2144 : cmd->results_state = _CS_RES_CMD_DONE;
1499 2144 : break;
1500 :
1501 34 : case _CS_RES_RESULTSET_EMPTY:
1502 34 : if (cmd->command_type == CS_CUR_CMD) {
1503 32 : *result_type = CS_CURSOR_RESULT;
1504 : } else {
1505 2 : *result_type = CS_ROW_RESULT;
1506 : }
1507 34 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1508 34 : break;
1509 :
1510 134 : case _CS_RES_RESULTSET_ROWS:
1511 134 : *result_type = CS_CMD_DONE;
1512 134 : cmd->results_state = _CS_RES_INIT;
1513 134 : break;
1514 :
1515 : }
1516 : return CS_SUCCEED;
1517 : break;
1518 :
1519 1110 : 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 1110 : if (tds->rows_affected != TDS_NO_COUNT)
1528 710 : rows_affected = tds->rows_affected;
1529 1110 : tds->rows_affected = rows_affected;
1530 :
1531 1110 : switch (cmd->results_state) {
1532 : case _CS_RES_INIT: /* command had no result set */
1533 : break;
1534 16 : case _CS_RES_RESULTSET_EMPTY:
1535 16 : 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 16 : *result_type = CS_ROW_RESULT;
1540 16 : cmd->results_state = _CS_RES_RESULTSET_ROWS;
1541 : }
1542 : return CS_SUCCEED;
1543 : break;
1544 72 : case _CS_RES_RESULTSET_ROWS:
1545 72 : *result_type = CS_CMD_DONE;
1546 72 : cmd->results_state = _CS_RES_INIT;
1547 72 : return CS_SUCCEED;
1548 : break;
1549 : }
1550 : break;
1551 :
1552 98 : 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 98 : if (tds->rows_affected != TDS_NO_COUNT)
1564 56 : rows_affected = tds->rows_affected;
1565 98 : tds->rows_affected = rows_affected;
1566 :
1567 98 : if (done_flags & TDS_DONE_ERROR)
1568 6 : *result_type = CS_CMD_FAIL;
1569 : else
1570 92 : *result_type = CS_CMD_SUCCEED;
1571 98 : cmd->results_state = _CS_RES_CMD_DONE;
1572 98 : return CS_SUCCEED;
1573 : break;
1574 :
1575 16 : case TDS_PARAM_RESULT:
1576 16 : cmd->row_prefetched = 1;
1577 16 : *result_type = res_type;
1578 16 : return CS_SUCCEED;
1579 : break;
1580 :
1581 58 : case TDS_STATUS_RESULT:
1582 58 : _ct_process_return_status(tds);
1583 58 : cmd->row_prefetched = 1;
1584 58 : *result_type = res_type;
1585 58 : cmd->results_state = _CS_RES_STATUS;
1586 58 : 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 64 : break;
1603 :
1604 2414 : 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 4828 : if (cmd->command_type == CS_LANG_CMD ||
1610 2414 : cmd->command_type == CS_RPC_CMD ||
1611 70 : cmd->command_type == CS_CUR_CMD ||
1612 : cmd->command_type == CS_DYNAMIC_CMD) {
1613 2408 : 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 2478 : if (cmd->command_type == CS_DYNAMIC_CMD &&
1619 64 : cmd->dynamic_cmd == CS_DEALLOC) {
1620 8 : _ct_deallocate_dynamic(cmd->con, cmd->dyn);
1621 8 : 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 554 : 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 554 : CS_CONNECTION *con = cmd->con;
1646 : const CS_DATAFMT_COMMON * datafmt;
1647 : CS_INT bind_count;
1648 :
1649 554 : tdsdump_log(TDS_DBG_FUNC, "ct_bind(%p, %d, %p, %p, %p, %p)\n", cmd, item, datafmt_arg, buffer, copied, indicator);
1650 :
1651 554 : if (!con || !con->tds_socket)
1652 : return CS_FAIL;
1653 :
1654 554 : datafmt = _ct_datafmt_common(con->ctx, datafmt_arg);
1655 :
1656 554 : bind_count = datafmt->count;
1657 :
1658 554 : tdsdump_log(TDS_DBG_FUNC, "ct_bind() datafmt count = %d column_number = %d\n", bind_count, item);
1659 :
1660 554 : tds = con->tds_socket;
1661 554 : resinfo = tds->current_results;
1662 :
1663 : /* check item value */
1664 554 : 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 554 : bind_count = (datafmt->count == 0) ? 1 : datafmt->count;
1673 :
1674 : /* first bind for this result set */
1675 :
1676 554 : if (cmd->bind_count == CS_UNUSED) {
1677 246 : cmd->bind_count = bind_count;
1678 : } else {
1679 : /* all subsequent binds for this result set - the bind counts must be the same */
1680 308 : if (cmd->bind_count != bind_count) {
1681 16 : _ctclient_msg(NULL, con, "ct_bind", 1, 1, 1, 137, "%d, %d", bind_count, cmd->bind_count);
1682 16 : return CS_FAIL;
1683 : }
1684 : }
1685 :
1686 : /* bind the column_varaddr to the address of the buffer */
1687 :
1688 538 : colinfo = resinfo->columns[item - 1];
1689 538 : colinfo->column_varaddr = (char *) buffer;
1690 538 : colinfo->column_bindtype = datafmt->datatype;
1691 538 : colinfo->column_bindfmt = datafmt->format;
1692 538 : colinfo->column_bindlen = datafmt->maxlength;
1693 538 : if (indicator) {
1694 538 : colinfo->column_nullbind = indicator;
1695 : }
1696 538 : if (copied) {
1697 538 : colinfo->column_lenbind = copied;
1698 : }
1699 : return CS_SUCCEED;
1700 : }
1701 :
1702 : CS_RETCODE
1703 14268 : 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 14268 : tdsdump_log(TDS_DBG_FUNC, "ct_fetch(%p, %d, %d, %d, %p)\n", cmd, type, offset, option, prows_read);
1713 :
1714 14268 : if (!cmd->con || !cmd->con->tds_socket)
1715 : return CS_FAIL;
1716 :
1717 14268 : 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 14268 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
1723 0 : _ct_cancel_cleanup(cmd);
1724 0 : return CS_CANCELED;
1725 : }
1726 :
1727 14268 : if (!prows_read)
1728 0 : prows_read = &rows_read_dummy;
1729 :
1730 14268 : 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 14268 : if (cmd->command_type == CS_CUR_CMD) {
1737 120 : return _ct_fetch_cursor(cmd, type, offset, option, prows_read);
1738 : }
1739 :
1740 14148 : *prows_read = 0;
1741 :
1742 14148 : if ( cmd->bind_count == CS_UNUSED )
1743 98 : cmd->bind_count = 1;
1744 :
1745 : /* compute rows and parameter results have been pre-fetched by ct_results() */
1746 :
1747 14148 : if (cmd->row_prefetched) {
1748 90 : cmd->row_prefetched = 0;
1749 90 : cmd->get_data_item = 0;
1750 90 : cmd->get_data_bytes_returned = 0;
1751 90 : if (_ct_bind_data(cmd->con->ctx, tds->current_results, tds->current_results, 0))
1752 : return CS_ROW_FAIL;
1753 90 : *prows_read = 1;
1754 90 : return CS_SUCCEED;
1755 : }
1756 :
1757 14058 : if (cmd->results_state == _CS_RES_CMD_DONE)
1758 : return CS_END_DATA;
1759 14058 : if (cmd->curr_result_type == CS_COMPUTE_RESULT)
1760 : return CS_END_DATA;
1761 14034 : if (cmd->curr_result_type == CS_CMD_FAIL)
1762 : return CS_CMD_FAIL;
1763 :
1764 :
1765 14034 : marker = tds_peek(tds);
1766 14034 : if ((cmd->curr_result_type == CS_ROW_RESULT && marker != TDS_ROW_TOKEN && marker != TDS_NBC_ROW_TOKEN)
1767 13842 : || (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 13586 : for (temp_count = 0; temp_count < cmd->bind_count; temp_count++) {
1773 :
1774 13820 : ret = tds_process_tokens(tds, &ret_type, NULL,
1775 : TDS_STOPAT_ROWFMT|TDS_STOPAT_DONE|TDS_RETURN_ROW|TDS_RETURN_COMPUTE);
1776 :
1777 13820 : tdsdump_log(TDS_DBG_FUNC, "inside ct_fetch() process_row_tokens returned %d\n", ret);
1778 :
1779 13820 : switch (ret) {
1780 13812 : case TDS_SUCCESS:
1781 13812 : if (ret_type == TDS_ROW_RESULT || ret_type == TDS_COMPUTE_RESULT) {
1782 13782 : cmd->get_data_item = 0;
1783 13782 : cmd->get_data_bytes_returned = 0;
1784 13782 : if (_ct_bind_data(cmd->con->ctx, tds->current_results, tds->current_results, temp_count))
1785 : return CS_ROW_FAIL;
1786 13782 : (*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 13782 : marker = tds_peek(tds);
1806 :
1807 27564 : 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 120 : _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 120 : TDS_INT rows_this_fetch = 0;
1827 :
1828 120 : tdsdump_log(TDS_DBG_FUNC, "_ct_fetch_cursor(%p, %d, %d, %d, %p)\n", cmd, type, offset, option, rows_read);
1829 :
1830 120 : if (!cmd->con || !cmd->con->tds_socket)
1831 : return CS_FAIL;
1832 :
1833 120 : tds = cmd->con->tds_socket;
1834 :
1835 120 : if (rows_read)
1836 120 : *rows_read = 0;
1837 :
1838 : /* taking a copy of the cmd->bind_count value. */
1839 120 : temp_count = cmd->bind_count;
1840 :
1841 120 : if ( cmd->bind_count == CS_UNUSED )
1842 16 : cmd->bind_count = 1;
1843 :
1844 120 : cursor = cmd->cursor;
1845 120 : 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 120 : 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 120 : 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 120 : cursor->status.fetch = TDS_CURSOR_STATE_SENT;
1864 :
1865 366 : while ((tds_process_tokens(tds, &restype, &done_flags, TDS_TOKEN_RESULTS)) == TDS_SUCCESS) {
1866 126 : switch (restype) {
1867 : case CS_ROWFMT_RESULT:
1868 : break;
1869 : case CS_ROW_RESULT:
1870 96 : for (temp_count = 0; temp_count < cmd->bind_count; temp_count++) {
1871 :
1872 96 : ret = tds_process_tokens(tds, &restype, NULL,
1873 : TDS_STOPAT_ROWFMT|TDS_STOPAT_DONE|TDS_RETURN_ROW|TDS_RETURN_COMPUTE);
1874 :
1875 96 : tdsdump_log(TDS_DBG_FUNC, "_ct_fetch_cursor() tds_process_tokens returned %d\n", ret);
1876 :
1877 96 : if (ret == TDS_SUCCESS && (restype == TDS_ROW_RESULT || restype == TDS_COMPUTE_RESULT)) {
1878 96 : cmd->get_data_item = 0;
1879 96 : cmd->get_data_bytes_returned = 0;
1880 96 : if (restype == TDS_ROW_RESULT) {
1881 96 : if (_ct_bind_data(cmd->con->ctx, tds->current_results,
1882 : tds->current_results, temp_count))
1883 : return CS_ROW_FAIL;
1884 96 : if (rows_read)
1885 96 : *rows_read = *rows_read + 1;
1886 96 : 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 120 : if (rows_this_fetch)
1900 : return CS_SUCCEED;
1901 :
1902 24 : cmd->results_state = _CS_RES_CMD_SUCCEED;
1903 24 : return CS_END_DATA;
1904 : }
1905 :
1906 :
1907 : int
1908 14976 : _ct_bind_data(CS_CONTEXT *ctx, TDSRESULTINFO * resinfo, TDSRESULTINFO *bindinfo, CS_INT offset)
1909 : {
1910 : TDSCOLUMN *curcol, *bindcol;
1911 : unsigned char *src, *dest;
1912 14976 : int i, result = 0;
1913 : CS_DATAFMT_COMMON srcfmt, destfmt;
1914 : TDS_INT datalen_dummy, *pdatalen;
1915 : TDS_SMALLINT nullind_dummy, *nullind;
1916 :
1917 14976 : tdsdump_log(TDS_DBG_FUNC, "_ct_bind_data(%p, %p, %p, %d)\n", ctx, resinfo, bindinfo, offset);
1918 :
1919 93733 : for (i = 0; i < resinfo->num_cols; i++) {
1920 :
1921 : CS_RETCODE ret;
1922 : CONV_RESULT convert_buffer;
1923 : CS_INT srctype;
1924 :
1925 93733 : curcol = resinfo->columns[i];
1926 93733 : bindcol = bindinfo->columns[i];
1927 :
1928 93733 : 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 93733 : if (curcol->column_hidden)
1932 90664 : continue;
1933 :
1934 : /*
1935 : * Retrieve the initial bound column_varaddress and increment it if offset specified
1936 : */
1937 :
1938 93661 : dest = (unsigned char *) bindcol->column_varaddr;
1939 93661 : if (dest)
1940 3269 : dest += offset * bindcol->column_bindlen;
1941 :
1942 93661 : nullind = &nullind_dummy;
1943 93661 : if (bindcol->column_nullbind) {
1944 2301 : nullind = bindcol->column_nullbind;
1945 : assert(nullind);
1946 2301 : nullind += offset;
1947 : }
1948 93661 : pdatalen = &datalen_dummy;
1949 93661 : if (bindcol->column_lenbind) {
1950 3269 : pdatalen = bindcol->column_lenbind;
1951 : assert(pdatalen);
1952 3269 : pdatalen += offset;
1953 : }
1954 :
1955 : /* no destination specified */
1956 93661 : if (!dest) {
1957 90392 : *pdatalen = 0;
1958 90392 : continue;
1959 : }
1960 :
1961 : /* NULL column */
1962 3269 : if (curcol->column_cur_size < 0) {
1963 128 : *nullind = -1;
1964 128 : *pdatalen = 0;
1965 128 : continue;
1966 : }
1967 :
1968 3141 : src = curcol->column_data;
1969 3141 : if (is_blob_col(curcol))
1970 452 : src = (unsigned char *) ((TDSBLOB *) src)->textvalue;
1971 :
1972 3141 : srctype = _cs_convert_not_client(ctx, curcol, &convert_buffer, &src);
1973 3141 : if (srctype == CS_ILLEGAL_TYPE)
1974 3077 : srctype = _ct_get_client_type(curcol, false);
1975 3141 : if (srctype == CS_ILLEGAL_TYPE) {
1976 0 : result = 1;
1977 0 : continue;
1978 : }
1979 :
1980 3141 : srcfmt.datatype = srctype;
1981 3141 : srcfmt.maxlength = curcol->column_cur_size;
1982 :
1983 3141 : destfmt.datatype = bindcol->column_bindtype;
1984 3141 : destfmt.maxlength = bindcol->column_bindlen;
1985 3141 : destfmt.format = bindcol->column_bindfmt;
1986 :
1987 : /* if convert return FAIL mark error but process other columns */
1988 3141 : ret = _cs_convert(ctx, &srcfmt, src, &destfmt, dest, pdatalen);
1989 3141 : 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 3141 : *nullind = 0;
1997 : }
1998 14976 : return result;
1999 : }
2000 :
2001 : CS_RETCODE
2002 1104 : ct_cmd_drop(CS_COMMAND * cmd)
2003 : {
2004 : CS_CONNECTION *con;
2005 :
2006 1104 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_drop(%p)\n", cmd);
2007 :
2008 1104 : if (cmd) {
2009 1104 : free(cmd->query);
2010 1104 : if (cmd->input_params)
2011 0 : param_clear(cmd->input_params);
2012 1104 : free(cmd->userdata);
2013 1104 : 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 1104 : free(cmd->iodesc);
2020 :
2021 : /* now remove this command from the list of commands in the connection */
2022 1104 : con = cmd->con;
2023 1104 : if (con) {
2024 : CS_COMMAND **pvictim;
2025 :
2026 2240 : for (pvictim = &con->cmds; *pvictim != cmd; ) {
2027 32 : 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 32 : pvictim = &(*pvictim)->next;
2032 : }
2033 : /* remove from list */
2034 1104 : *pvictim = cmd->next;
2035 : cmd->next = NULL;
2036 : }
2037 :
2038 1104 : free(cmd);
2039 : }
2040 : return CS_SUCCEED;
2041 : }
2042 :
2043 : CS_RETCODE
2044 1072 : ct_close(CS_CONNECTION * con, CS_INT option)
2045 : {
2046 1072 : tdsdump_log(TDS_DBG_FUNC, "ct_close(%p, %d)\n", con, option);
2047 :
2048 1072 : tds_close_socket(con->tds_socket);
2049 1072 : tds_free_socket(con->tds_socket);
2050 1072 : con->tds_socket = NULL;
2051 1072 : return CS_SUCCEED;
2052 : }
2053 :
2054 : CS_RETCODE
2055 1088 : ct_con_drop(CS_CONNECTION * con)
2056 : {
2057 : CS_COMMAND *cmd, *next_cmd;
2058 :
2059 1088 : tdsdump_log(TDS_DBG_FUNC, "ct_con_drop(%p)\n", con);
2060 :
2061 1088 : if (con) {
2062 1088 : free(con->userdata);
2063 1088 : if (con->tds_login)
2064 1088 : tds_free_login(con->tds_login);
2065 1088 : while ((cmd = con->cmds) != NULL) {
2066 0 : next_cmd = cmd->next;
2067 0 : cmd->con = NULL;
2068 0 : cmd->dyn = NULL;
2069 0 : cmd->next = NULL;
2070 0 : con->cmds = next_cmd;
2071 : }
2072 1104 : while (con->dynlist)
2073 16 : _ct_deallocate_dynamic(con, con->dynlist);
2074 1088 : if (con->locale)
2075 0 : _cs_locale_free(con->locale);
2076 1088 : tds_free_socket(con->tds_socket);
2077 : con->tds_socket = NULL;
2078 1088 : free(con->server_addr);
2079 1088 : free(con);
2080 : }
2081 1088 : return CS_SUCCEED;
2082 : }
2083 :
2084 : int
2085 5979 : _ct_get_client_type(const TDSCOLUMN *col, bool describe)
2086 : {
2087 5979 : TDS_SERVER_TYPE type = col->column_type;
2088 5979 : TDS_INT size = col->column_size;
2089 :
2090 5979 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_client_type(type %d, user %d, size %d)\n", type, col->column_usertype, size);
2091 :
2092 5979 : if (type == SYBVARIANT && describe)
2093 : return CS_CHAR_TYPE;
2094 :
2095 5973 : if (type == SYBVARIANT) {
2096 770 : type = ((const TDSVARIANT *) col->column_data)->type;
2097 770 : size = ((const TDSVARIANT *) col->column_data)->size;
2098 : }
2099 :
2100 5973 : switch (tds_get_conversion_type(type, size)) {
2101 : case SYBBIT:
2102 : return CS_BIT_TYPE;
2103 : break;
2104 1844 : case SYBCHAR:
2105 : case SYBVARCHAR:
2106 1844 : return CS_CHAR_TYPE;
2107 : break;
2108 164 : case SYBINT8:
2109 164 : return CS_BIGINT_TYPE;
2110 : break;
2111 635 : case SYBINT4:
2112 635 : return CS_INT_TYPE;
2113 : break;
2114 590 : case SYBINT2:
2115 590 : return CS_SMALLINT_TYPE;
2116 : break;
2117 192 : case SYBINT1:
2118 192 : return CS_TINYINT_TYPE;
2119 : break;
2120 192 : case SYBREAL:
2121 192 : return CS_REAL_TYPE;
2122 : break;
2123 240 : case SYBFLT8:
2124 240 : return CS_FLOAT_TYPE;
2125 : break;
2126 240 : case SYBMONEY:
2127 240 : return CS_MONEY_TYPE;
2128 : break;
2129 192 : case SYBMONEY4:
2130 192 : return CS_MONEY4_TYPE;
2131 : break;
2132 372 : case SYBDATETIME:
2133 372 : return CS_DATETIME_TYPE;
2134 : break;
2135 216 : case SYBDATETIME4:
2136 216 : return CS_DATETIME4_TYPE;
2137 : break;
2138 150 : case SYBNUMERIC:
2139 150 : return CS_NUMERIC_TYPE;
2140 : break;
2141 128 : case SYBDECIMAL:
2142 128 : return CS_DECIMAL_TYPE;
2143 : break;
2144 160 : case SYBBINARY:
2145 : case SYBVARBINARY:
2146 160 : return CS_BINARY_TYPE;
2147 : break;
2148 16 : case SYBIMAGE:
2149 16 : return CS_IMAGE_TYPE;
2150 : break;
2151 38 : case SYBTEXT:
2152 38 : return CS_TEXT_TYPE;
2153 : break;
2154 32 : case SYBUNIQUE:
2155 32 : return CS_UNIQUE_TYPE;
2156 : break;
2157 4 : case SYBLONGCHAR:
2158 4 : return CS_LONGCHAR_TYPE;
2159 : break;
2160 32 : case SYBLONGBINARY:
2161 32 : if (col->column_usertype == USER_UNICHAR_TYPE || col->column_usertype == USER_UNIVARCHAR_TYPE)
2162 : return CS_UNICHAR_TYPE;
2163 32 : return CS_LONGBINARY_TYPE;
2164 : break;
2165 48 : case SYBUINT1:
2166 48 : return CS_TINYINT_TYPE;
2167 : break;
2168 48 : case SYBUINT2:
2169 48 : return CS_USMALLINT_TYPE;
2170 : break;
2171 48 : case SYBUINT4:
2172 48 : return CS_UINT_TYPE;
2173 : break;
2174 48 : case SYBUINT8:
2175 48 : return CS_UBIGINT_TYPE;
2176 : break;
2177 48 : case SYBDATE:
2178 48 : return CS_DATE_TYPE;
2179 : break;
2180 48 : case SYBTIME:
2181 48 : return CS_TIME_TYPE;
2182 : break;
2183 16 : case SYB5BIGTIME:
2184 16 : return CS_BIGTIME_TYPE;
2185 : break;
2186 16 : case SYB5BIGDATETIME:
2187 16 : return CS_BIGDATETIME_TYPE;
2188 : break;
2189 0 : case SYBVARIANT:
2190 0 : return CS_CHAR_TYPE;
2191 : break;
2192 : /* handled by _cs_convert_not_client */
2193 : case SYBMSDATE:
2194 : case SYBMSTIME:
2195 : case SYBMSDATETIME2:
2196 : case SYBMSDATETIMEOFFSET:
2197 : break;
2198 :
2199 : /* nullable types should not occur here... */
2200 : case SYBBITN:
2201 : case SYBINTN:
2202 : case SYBDATETIMN:
2203 : case SYBFLTN:
2204 : case SYBMONEYN:
2205 : case SYBUINTN:
2206 : case SYBTIMEN:
2207 : case SYBDATEN:
2208 :
2209 : /* handled by tds_get_conversion_type */
2210 : case SYB5INT8:
2211 0 : assert(0);
2212 :
2213 : /* TODO... */
2214 : case SYBVOID:
2215 : case SYBNVARCHAR:
2216 : case XSYBVARCHAR:
2217 : case XSYBNVARCHAR:
2218 : case XSYBNCHAR:
2219 : case XSYBVARBINARY:
2220 : case XSYBBINARY:
2221 : case SYBMSUDT:
2222 : case SYBMSXML:
2223 : case SYBMSTABLE:
2224 : case SYBINTERVAL:
2225 : case SYBSINT1:
2226 : case SYBUNITEXT:
2227 : case SYBXML:
2228 : case SYBNTEXT:
2229 : break;
2230 : }
2231 :
2232 64 : return _cs_convert_not_client(NULL, col, NULL, NULL);
2233 : }
2234 :
2235 : TDS_SERVER_TYPE
2236 1506938 : _ct_get_server_type(TDSSOCKET *tds, int datatype)
2237 : {
2238 1506938 : tdsdump_log(TDS_DBG_FUNC, "_ct_get_server_type(%d)\n", datatype);
2239 :
2240 1506938 : switch (datatype) {
2241 : case CS_IMAGE_TYPE: return SYBIMAGE;
2242 840 : case CS_BINARY_TYPE: return SYBBINARY;
2243 832 : case CS_BIT_TYPE: return SYBBIT;
2244 6557 : case CS_CHAR_TYPE: return SYBCHAR;
2245 760 : case CS_VARCHAR_TYPE: return SYBVARCHAR;
2246 24 : case CS_LONG_TYPE:
2247 : case CS_UBIGINT_TYPE:
2248 24 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_UINT8))
2249 : return SYBUINT8;
2250 : return SYBINT8;
2251 24 : case CS_UINT_TYPE:
2252 24 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_UINT4))
2253 : return SYBUINT4;
2254 : return SYBINT4;
2255 24 : case CS_USMALLINT_TYPE:
2256 24 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_UINT2))
2257 : return SYBUINT2;
2258 : return SYBINT2;
2259 84 : case CS_BIGINT_TYPE: return SYBINT8;
2260 2135 : case CS_INT_TYPE: return SYBINT4;
2261 1340 : case CS_SMALLINT_TYPE: return SYBINT2;
2262 952 : case CS_TINYINT_TYPE: return SYBINT1;
2263 912 : case CS_REAL_TYPE: return SYBREAL;
2264 1024 : case CS_FLOAT_TYPE: return SYBFLT8;
2265 1048 : case CS_MONEY_TYPE: return SYBMONEY;
2266 984 : case CS_MONEY4_TYPE: return SYBMONEY4;
2267 1032 : case CS_DATETIME_TYPE: return SYBDATETIME;
2268 884 : case CS_DATETIME4_TYPE: return SYBDATETIME4;
2269 822 : case CS_NUMERIC_TYPE: return SYBNUMERIC;
2270 800 : case CS_DECIMAL_TYPE: return SYBDECIMAL;
2271 704 : case CS_VARBINARY_TYPE: return SYBVARBINARY;
2272 696 : case CS_TEXT_TYPE: return SYBTEXT;
2273 16 : case CS_UNIQUE_TYPE: return SYBUNIQUE;
2274 664 : case CS_LONGBINARY_TYPE: return SYBLONGBINARY;
2275 384 : case CS_UNICHAR_TYPE: return SYBVARCHAR;
2276 740 : case CS_LONGCHAR_TYPE:
2277 740 : if (!tds || IS_TDS7_PLUS(tds->conn))
2278 : return SYBVARCHAR;
2279 0 : return SYBLONGCHAR;
2280 680 : case CS_DATE_TYPE:
2281 680 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_DATE))
2282 : return SYBDATE;
2283 : return SYBDATETIME;
2284 664 : case CS_TIME_TYPE:
2285 664 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_TIME))
2286 : return SYBTIME;
2287 : return SYBDATETIME;
2288 40 : case CS_BIGDATETIME_TYPE:
2289 40 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_BIGDATETIME))
2290 : return SYB5BIGDATETIME;
2291 : return SYBDATETIME;
2292 24 : case CS_BIGTIME_TYPE:
2293 24 : if (!tds || tds_capability_has_req(tds->conn, TDS_REQ_DATA_BIGTIME))
2294 : return SYB5BIGTIME;
2295 : return SYBDATETIME;
2296 :
2297 : /* TODO */
2298 1480496 : case CS_SENSITIVITY_TYPE:
2299 : case CS_BOUNDARY_TYPE:
2300 : case CS_VOID_TYPE:
2301 : case CS_USHORT_TYPE:
2302 : case CS_BLOB_TYPE:
2303 : case CS_UNITEXT_TYPE:
2304 : case CS_XML_TYPE:
2305 : case CS_TEXTLOCATOR_TYPE:
2306 : case CS_IMAGELOCATOR_TYPE:
2307 : case CS_UNITEXTLOCATOR_TYPE:
2308 : default:
2309 1480496 : return TDS_INVALID_TYPE;
2310 : break;
2311 : }
2312 : }
2313 :
2314 : CS_RETCODE
2315 1201 : ct_cancel(CS_CONNECTION * conn, CS_COMMAND * cmd, CS_INT type)
2316 : {
2317 : CS_RETCODE ret;
2318 : CS_COMMAND *cmds;
2319 : CS_COMMAND *conn_cmd;
2320 : CS_CONNECTION *cmd_conn;
2321 :
2322 1201 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel(%p, %p, %d)\n", conn, cmd, type);
2323 :
2324 : /*
2325 : * Comments taken from Sybase ct-library reference manual
2326 : * ------------------------------------------------------
2327 : *
2328 : * "To cancel current results, an application calls ct_cancel
2329 : * with type as CT_CANCEL CURRENT. This is equivalent to
2330 : * calling ct_fetch until it returns CS_END_DATA"
2331 : *
2332 : * "For CS_CANCEL_CURRENT cancels, cmd must be supplied"
2333 : * "For CS_CANCEL_CURRENT cancels, connection must be NULL"
2334 : */
2335 :
2336 1201 : if (type == CS_CANCEL_CURRENT) {
2337 :
2338 :
2339 0 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_CURRENT\n");
2340 0 : if (conn || !cmd)
2341 : return CS_FAIL;
2342 :
2343 :
2344 0 : if (!_ct_fetchable_results(cmd)) {
2345 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() no fetchable results - return()\n");
2346 : return CS_SUCCEED;
2347 : }
2348 :
2349 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() - fetching results()\n");
2350 : do {
2351 0 : ret = ct_fetch(cmd, CS_UNUSED, CS_UNUSED, CS_UNUSED, NULL);
2352 0 : } while ((ret == CS_SUCCEED) || (ret == CS_ROW_FAIL));
2353 :
2354 0 : if (cmd->con && cmd->con->tds_socket)
2355 0 : tds_free_all_results(cmd->con->tds_socket);
2356 :
2357 0 : if (ret == CS_END_DATA) {
2358 : return CS_SUCCEED;
2359 : }
2360 0 : return CS_FAIL;
2361 : }
2362 :
2363 : /*
2364 : * Comments taken from Sybase ct-library reference manual
2365 : * ------------------------------------------------------
2366 : *
2367 : * "To cancel the current command and all results generated
2368 : * by it, call ct_cancel with type as CS_CANCEL_ATTN or
2369 : * CS_CANCEL_ALL. Both of these calls tell client library
2370 : * to :
2371 : * * Send an attention to the server
2372 : * * discard any results already generated by the command
2373 : * Both types of cancel return CS_SUCCEED immediately, w/o
2374 : * sending an attention, if no command is in progress.
2375 : * If an application has not yet called ct_send to send an
2376 : * initiated command, a CS_CANCEL_ATTN has no effect.
2377 : *
2378 : * If a command has been sent and ct_results has not been
2379 : * called, a ct_cancel (CS_CANCEL_ATTN) has no effect."
2380 : *
2381 : * "For CS_CANCEL_ATTN cancels, one of connection or cmd
2382 : * must be NULL. if cmd is supplied and connection is NULL
2383 : * the cancel operation applies only to the command pend-
2384 : * ing for this command structure. If cmd is NULL and
2385 : * connection is supplied, the cancel operation applies to
2386 : * all commands pending for this connection.
2387 : */
2388 :
2389 1201 : if (type == CS_CANCEL_ATTN) {
2390 49 : if ((conn && cmd) || (!conn && !cmd)) {
2391 : return CS_FAIL;
2392 : }
2393 49 : if (cmd) {
2394 49 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ATTN with cmd\n");
2395 49 : cmd_conn = cmd->con;
2396 49 : switch (cmd->command_state) {
2397 0 : case _CS_COMMAND_IDLE:
2398 : case _CS_COMMAND_READY:
2399 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state READY/IDLE\n");
2400 : break;
2401 49 : case _CS_COMMAND_SENT:
2402 49 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT results_state %d\n",
2403 : cmd->results_state);
2404 49 : if (cmd->results_state != _CS_RES_NONE) {
2405 49 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2406 49 : tds_send_cancel(cmd_conn->tds_socket);
2407 49 : cmd->cancel_state = _CS_CANCEL_PENDING;
2408 : }
2409 : break;
2410 : }
2411 : }
2412 49 : if (conn) {
2413 0 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ATTN with connection\n");
2414 0 : for (cmds = conn->cmds; cmds != NULL; cmds = cmds->next) {
2415 0 : conn_cmd = cmds;
2416 0 : switch (conn_cmd->command_state) {
2417 0 : case _CS_COMMAND_IDLE:
2418 : case _CS_COMMAND_READY:
2419 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state READY/IDLE\n");
2420 : break;
2421 0 : case _CS_COMMAND_SENT:
2422 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2423 0 : if (conn_cmd->results_state != _CS_RES_NONE) {
2424 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2425 0 : tds_send_cancel(conn->tds_socket);
2426 0 : conn_cmd->cancel_state = _CS_CANCEL_PENDING;
2427 : }
2428 : break;
2429 : }
2430 : }
2431 : }
2432 :
2433 : return CS_SUCCEED;
2434 : }
2435 :
2436 : /*
2437 : * Comments taken from Sybase ct-library reference manual
2438 : * ------------------------------------------------------
2439 : *
2440 : * "To cancel the current command and all results generated
2441 : * by it, call ct_cancel with type as CS_CANCEL_ATTN or
2442 : * CS_CANCEL_ALL. Both of these calls tell client library
2443 : * to :
2444 : * * Send an attention to the server
2445 : * * discard any results already generated by the command
2446 : * Both types of cancel return CS_SUCCEED immediately, w/o
2447 : * sending an attention, if no command is in progress.
2448 : *
2449 : * If an application has not yet called ct_send to send an
2450 : * initiated command, a CS_CANCEL_ALL cancel discards the
2451 : * initiated command without sending an attention to the
2452 : * server.
2453 : *
2454 : * CS_CANCEL_ALL leaves the command structure in a 'clean'
2455 : * state, available for use in another operation.
2456 : *
2457 : * "For CS_CANCEL_ALL cancels, one of connection or cmd
2458 : * must be NULL. if cmd is supplied and connection is NULL
2459 : * the cancel operation applies only to the command pend-
2460 : * ing for this command structure. If cmd is NULL and
2461 : * connection is supplied, the cancel operation applies to
2462 : * all commands pending for this connection.
2463 : */
2464 :
2465 1152 : if (type == CS_CANCEL_ALL) {
2466 :
2467 1152 : if ((conn && cmd) || (!conn && !cmd)) {
2468 : return CS_FAIL;
2469 : }
2470 1152 : if (cmd) {
2471 0 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ALL with cmd\n");
2472 0 : cmd_conn = cmd->con;
2473 0 : switch (cmd->command_state) {
2474 0 : case _CS_COMMAND_IDLE:
2475 : case _CS_COMMAND_BUILDING:
2476 : case _CS_COMMAND_READY:
2477 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state READY/IDLE\n");
2478 0 : _ct_initialise_cmd(cmd);
2479 0 : break;
2480 0 : case _CS_COMMAND_SENT:
2481 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2482 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2483 0 : tds_send_cancel(cmd_conn->tds_socket);
2484 0 : tds_process_cancel(cmd_conn->tds_socket);
2485 0 : _ct_initialise_cmd(cmd);
2486 0 : cmd->cancel_state = _CS_CANCEL_PENDING;
2487 0 : break;
2488 : }
2489 : }
2490 1152 : if (conn) {
2491 1152 : tdsdump_log(TDS_DBG_FUNC, "CS_CANCEL_ALL with connection\n");
2492 2296 : for (cmds = conn->cmds; cmds != NULL; cmds = cmds->next) {
2493 1144 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() cancelling a command for a connection\n");
2494 1144 : conn_cmd = cmds;
2495 1144 : switch (conn_cmd->command_state) {
2496 1124 : case _CS_COMMAND_IDLE:
2497 : case _CS_COMMAND_BUILDING:
2498 : case _CS_COMMAND_READY:
2499 1124 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2500 1124 : _ct_initialise_cmd(conn_cmd);
2501 1124 : break;
2502 20 : case _CS_COMMAND_SENT:
2503 20 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() command state SENT\n");
2504 20 : tdsdump_log(TDS_DBG_FUNC, "ct_cancel() sending a cancel \n");
2505 20 : tds_send_cancel(conn->tds_socket);
2506 20 : tds_process_cancel(conn->tds_socket);
2507 20 : _ct_initialise_cmd(conn_cmd);
2508 20 : conn_cmd->cancel_state = _CS_CANCEL_PENDING;
2509 20 : break;
2510 : }
2511 : }
2512 : }
2513 :
2514 : return CS_SUCCEED;
2515 : }
2516 : return CS_FAIL;
2517 : }
2518 :
2519 : static CS_RETCODE
2520 0 : _ct_cancel_cleanup(CS_COMMAND * cmd)
2521 : {
2522 : CS_CONNECTION * con;
2523 :
2524 0 : tdsdump_log(TDS_DBG_FUNC, "_ct_cancel_cleanup(%p)\n", cmd);
2525 :
2526 0 : con = cmd->con;
2527 :
2528 0 : if (con && !IS_TDSDEAD(con->tds_socket))
2529 0 : tds_process_cancel(con->tds_socket);
2530 :
2531 0 : cmd->cancel_state = _CS_CANCEL_NOCANCEL;
2532 :
2533 0 : return CS_SUCCEED;
2534 :
2535 : }
2536 :
2537 : CS_RETCODE
2538 488 : ct_describe(CS_COMMAND * cmd, CS_INT item, CS_DATAFMT * datafmt_arg)
2539 : {
2540 : TDSSOCKET *tds;
2541 : TDSRESULTINFO *resinfo;
2542 : TDSCOLUMN *curcol;
2543 : CS_DATAFMT_LARGE *datafmt;
2544 : CS_DATAFMT_LARGE datafmt_buf;
2545 : CS_INT status;
2546 :
2547 488 : tdsdump_log(TDS_DBG_FUNC, "ct_describe(%p, %d, %p)\n", cmd, item, datafmt_arg);
2548 :
2549 488 : if (!cmd->con || !cmd->con->tds_socket)
2550 : return CS_FAIL;
2551 :
2552 488 : datafmt = _ct_datafmt_conv_prepare(cmd->con->ctx, datafmt_arg, &datafmt_buf);
2553 488 : tds = cmd->con->tds_socket;
2554 488 : resinfo = tds->current_results;;
2555 :
2556 488 : if (item < 1 || item > resinfo->num_cols)
2557 : return CS_FAIL;
2558 :
2559 488 : curcol = resinfo->columns[item - 1];
2560 : /* name is always null terminated */
2561 976 : strlcpy(datafmt->name, tds_dstr_cstr(&curcol->column_name), sizeof(datafmt->name));
2562 488 : datafmt->namelen = strlen(datafmt->name);
2563 : /* need to turn the SYBxxx into a CS_xxx_TYPE */
2564 488 : datafmt->datatype = _ct_get_client_type(curcol, true);
2565 488 : if (datafmt->datatype == CS_ILLEGAL_TYPE) {
2566 0 : _ctclient_msg(NULL, cmd->con, "ct_describe", 1, 1, 1, 4,
2567 0 : "%s, %s", "column type", tds_prtype(curcol->column_type));
2568 0 : return CS_FAIL;
2569 : }
2570 488 : tdsdump_log(TDS_DBG_INFO1, "ct_describe() datafmt->datatype = %d server type %d\n", datafmt->datatype,
2571 0 : curcol->column_type);
2572 488 : if (is_numeric_type(curcol->column_type))
2573 8 : datafmt->maxlength = sizeof(CS_NUMERIC);
2574 : else
2575 480 : datafmt->maxlength = curcol->column_size;
2576 488 : datafmt->usertype = curcol->column_usertype;
2577 488 : if (datafmt->usertype == 0 && datafmt->datatype == CS_BIGDATETIME_TYPE)
2578 0 : datafmt->usertype = curcol->column_type;
2579 488 : datafmt->precision = curcol->column_prec;
2580 488 : datafmt->scale = curcol->column_scale;
2581 488 : datafmt->format = curcol->column_bindfmt;
2582 :
2583 : /*
2584 : * There are other options that can be returned, but these are the
2585 : * only two being noted via the TDS layer.
2586 : */
2587 488 : status = 0;
2588 488 : if (curcol->column_nullable)
2589 210 : status |= CS_CANBENULL;
2590 488 : if (curcol->column_identity)
2591 0 : status |= CS_IDENTITY;
2592 488 : if (curcol->column_writeable)
2593 268 : status |= CS_UPDATABLE;
2594 488 : if (curcol->column_key)
2595 0 : status |= CS_KEY;
2596 488 : if (curcol->column_hidden)
2597 0 : status |= CS_HIDDEN;
2598 488 : if (curcol->column_timestamp)
2599 0 : status |= CS_TIMESTAMP;
2600 488 : datafmt->status = status;
2601 :
2602 488 : datafmt->count = 1;
2603 488 : datafmt->locale = NULL;
2604 :
2605 488 : _ct_datafmt_conv_back(datafmt_arg, datafmt);
2606 488 : return CS_SUCCEED;
2607 : }
2608 :
2609 : CS_RETCODE
2610 482 : ct_res_info(CS_COMMAND * cmd, CS_INT type, CS_VOID * buffer, CS_INT buflen, CS_INT * out_len)
2611 : {
2612 : TDSSOCKET *tds;
2613 : TDSRESULTINFO *resinfo;
2614 : TDSCOLUMN *curcol;
2615 : CS_INT int_val;
2616 : int i;
2617 :
2618 482 : tdsdump_log(TDS_DBG_FUNC, "ct_res_info(%p, %d, %p, %d, %p)\n", cmd, type, buffer, buflen, out_len);
2619 :
2620 482 : if (!cmd->con || !cmd->con->tds_socket)
2621 : return CS_FAIL;
2622 :
2623 482 : tds = cmd->con->tds_socket;
2624 482 : resinfo = tds->current_results;
2625 :
2626 482 : switch (type) {
2627 266 : case CS_NUMDATA:
2628 266 : int_val = 0;
2629 266 : if (resinfo) {
2630 582 : for (i = 0; i < resinfo->num_cols; i++) {
2631 582 : curcol = resinfo->columns[i];
2632 582 : if (!curcol->column_hidden) {
2633 558 : int_val++;
2634 : }
2635 : }
2636 : }
2637 266 : tdsdump_log(TDS_DBG_FUNC, "ct_res_info(): Number of columns is %d\n", int_val);
2638 266 : memcpy(buffer, &int_val, sizeof(CS_INT));
2639 266 : break;
2640 208 : case CS_ROW_COUNT:
2641 208 : if (cmd->results_state == _CS_RES_STATUS)
2642 : return CS_FAIL;
2643 : /* 64 -> 32 bit conversion saturate to the maximum */
2644 176 : int_val = tds->rows_affected > 0x7fffffff ? 0x7fffffff : (CS_INT) tds->rows_affected;
2645 176 : tdsdump_log(TDS_DBG_FUNC, "ct_res_info(): Number of rows is %d\n", int_val);
2646 176 : memcpy(buffer, &int_val, sizeof(CS_INT));
2647 176 : break;
2648 8 : default:
2649 8 : _ctclient_msg(NULL, cmd->con, "ct_res_info", 1, 1, 1, 5, "%d, %s", type, "operation");
2650 8 : return CS_FAIL;
2651 : break;
2652 : }
2653 : return CS_SUCCEED;
2654 :
2655 : }
2656 :
2657 : static CS_RETCODE
2658 0 : config_bool(CS_INT action, CS_INT *buf, bool *variable)
2659 : {
2660 0 : switch (action) {
2661 0 : case CS_SUPPORTED:
2662 0 : if (buf) {
2663 0 : *buf = CS_TRUE;
2664 0 : return CS_SUCCEED;
2665 : }
2666 : break;
2667 0 : case CS_SET:
2668 0 : if (buf && (*buf == CS_TRUE || *buf == CS_FALSE)) {
2669 0 : *variable = (*buf != CS_FALSE);
2670 0 : return CS_SUCCEED;
2671 : }
2672 : break;
2673 0 : case CS_GET:
2674 0 : if (buf) {
2675 0 : *buf = (*variable ? CS_TRUE : CS_FALSE);
2676 0 : return CS_SUCCEED;
2677 : }
2678 : break;
2679 0 : case CS_CLEAR:
2680 0 : *variable = false;
2681 0 : return CS_SUCCEED;
2682 : default:
2683 : break;
2684 : }
2685 : return CS_FAIL;
2686 : }
2687 :
2688 : CS_RETCODE
2689 0 : ct_config(CS_CONTEXT * ctx, CS_INT action, CS_INT property, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2690 : {
2691 0 : CS_RETCODE ret = CS_SUCCEED;
2692 0 : CS_INT *buf = (CS_INT *) buffer;
2693 :
2694 0 : tdsdump_log(TDS_DBG_FUNC, "ct_config(%p, %d, %d, %p, %d, %p)\n", ctx, action, property, buffer, buflen, outlen);
2695 :
2696 0 : tdsdump_log(TDS_DBG_FUNC, "ct_config() action = %s property = %d\n",
2697 : CS_GET ? "CS_GET" : CS_SET ? "CS_SET" : CS_SUPPORTED ? "CS_SUPPORTED" : "CS_CLEAR", property);
2698 :
2699 0 : switch (property) {
2700 0 : case CS_EXPOSE_FMTS:
2701 0 : ret = config_bool(action, buf, &ctx->config.cs_expose_formats);
2702 0 : break;
2703 0 : case CS_VER_STRING: {
2704 0 : ret = CS_FAIL;
2705 0 : switch (action) {
2706 0 : case CS_GET: {
2707 0 : if (buffer && buflen > 0 && outlen) {
2708 0 : const TDS_COMPILETIME_SETTINGS *settings= tds_get_compiletime_settings();
2709 0 : *outlen= snprintf((char*)buffer, buflen, "%s (%s, default tds version=%s)",
2710 : settings->freetds_version,
2711 0 : (settings->threadsafe ? "threadsafe" : "non-threadsafe"),
2712 : settings->tdsver
2713 : );
2714 0 : ((char*)buffer)[buflen - 1]= 0;
2715 0 : if (*outlen < 0)
2716 0 : *outlen = strlen((char*) buffer);
2717 : ret = CS_SUCCEED;
2718 : }
2719 : break;
2720 : default:
2721 : ret = CS_FAIL;
2722 : break;
2723 : }
2724 : }
2725 : }
2726 : break;
2727 0 : case CS_VERSION:
2728 0 : ret = CS_FAIL;
2729 0 : switch (action) {
2730 0 : case CS_GET: {
2731 0 : if (buffer && buflen > 0 && outlen) {
2732 0 : const TDS_COMPILETIME_SETTINGS *settings= tds_get_compiletime_settings();
2733 0 : *outlen= snprintf((char*) buffer, buflen, "%s", settings->freetds_version);
2734 0 : ((char*)buffer)[buflen - 1]= 0;
2735 0 : if (*outlen < 0)
2736 0 : *outlen = strlen((char*) buffer);
2737 : ret = CS_SUCCEED;
2738 : }
2739 : break;
2740 : default:
2741 : ret = CS_FAIL;
2742 : break;
2743 : }
2744 : }
2745 : break;
2746 0 : case CS_TIMEOUT:
2747 0 : switch (action) {
2748 0 : case CS_SET:
2749 0 : ctx->query_timeout = *((unsigned int*)buf);
2750 0 : break;
2751 0 : case CS_GET:
2752 0 : *((unsigned int*)buf) = ctx->query_timeout;
2753 0 : break;
2754 0 : case CS_CLEAR:
2755 0 : ctx->query_timeout = -1;
2756 0 : break;
2757 : default:
2758 : ret = CS_FAIL;
2759 : break;
2760 : }
2761 : break;
2762 0 : case CS_LOGIN_TIMEOUT:
2763 0 : switch (action) {
2764 0 : case CS_SET:
2765 0 : ctx->login_timeout = *((unsigned int*)buf);
2766 0 : break;
2767 0 : case CS_GET:
2768 0 : *((unsigned int*)buf) = ctx->login_timeout;
2769 0 : break;
2770 0 : case CS_CLEAR:
2771 0 : ctx->login_timeout = -1;
2772 0 : break;
2773 : default:
2774 : ret = CS_FAIL;
2775 : break;
2776 : }
2777 : break;
2778 0 : case CS_NOTE_EMPTY_DATA:
2779 0 : ret = config_bool(action, buf, &ctx->config.cs_note_empty_data);
2780 0 : break;
2781 : default:
2782 : ret = CS_SUCCEED;
2783 : break;
2784 : }
2785 :
2786 0 : return ret;
2787 : }
2788 :
2789 : CS_RETCODE
2790 56 : ct_cmd_props(CS_COMMAND * cmd, CS_INT action, CS_INT property, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2791 : {
2792 : TDSCURSOR *cursor;
2793 : int maxcp;
2794 :
2795 56 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_props(%p, %d, %d, %p, %d, %p)\n", cmd, action, property, buffer, buflen, outlen);
2796 :
2797 56 : if (!cmd->con || !cmd->con->tds_socket)
2798 : return CS_FAIL;
2799 :
2800 56 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_props() action = %s property = %d\n", CS_GET ? "CS_GET" : "CS_SET", property);
2801 56 : if (action == CS_SET) {
2802 0 : switch (property) {
2803 0 : case CS_USERDATA:
2804 0 : free(cmd->userdata);
2805 0 : cmd->userdata = (void *) malloc(buflen + 1);
2806 0 : if (!cmd->userdata)
2807 : return CS_FAIL;
2808 0 : tdsdump_log(TDS_DBG_INFO2, "setting userdata orig %p new %p\n", buffer, cmd->userdata);
2809 0 : cmd->userdata_len = buflen;
2810 0 : memcpy(cmd->userdata, buffer, buflen);
2811 0 : break;
2812 : default:
2813 : break;
2814 : }
2815 56 : }
2816 56 : if (action == CS_GET) {
2817 56 : switch (property) {
2818 :
2819 40 : case CS_PARENT_HANDLE:
2820 40 : *(CS_CONNECTION **) buffer = cmd->con;
2821 40 : break;
2822 :
2823 16 : case CS_CUR_STATUS:
2824 : case CS_CUR_ID:
2825 : case CS_CUR_NAME:
2826 : case CS_CUR_ROWCOUNT:
2827 :
2828 16 : cursor = cmd->cursor;
2829 :
2830 16 : if (!cursor) {
2831 8 : tdsdump_log(TDS_DBG_FUNC, "ct_cmd_props() : cannot find cursor\n");
2832 8 : if (property == CS_CUR_STATUS) {
2833 8 : *(CS_INT *)buffer = (CS_INT) CS_CURSTAT_NONE;
2834 8 : if (outlen) *outlen = sizeof(CS_INT);
2835 : return CS_SUCCEED;
2836 : } else {
2837 : return CS_FAIL;
2838 : }
2839 : }
2840 :
2841 8 : if (property == CS_CUR_STATUS) {
2842 8 : *(CS_INT *)buffer = cursor->srv_status;
2843 8 : if (outlen) *outlen = sizeof(CS_INT);
2844 : }
2845 8 : if (property == CS_CUR_ID) {
2846 0 : *(CS_INT *)buffer = cursor->cursor_id;
2847 0 : if (outlen) *outlen = sizeof(CS_INT);
2848 : }
2849 8 : if (property == CS_CUR_NAME) {
2850 0 : size_t len = strlen(cursor->cursor_name);
2851 0 : if ((CS_INT) len >= buflen)
2852 : return CS_FAIL;
2853 0 : strcpy((char*) buffer, cursor->cursor_name);
2854 0 : if (outlen) *outlen = len;
2855 : }
2856 8 : if (property == CS_CUR_ROWCOUNT) {
2857 0 : *(CS_INT *)buffer = cursor->cursor_rows;
2858 0 : if (outlen) *outlen = sizeof(CS_INT);
2859 : }
2860 : break;
2861 :
2862 0 : case CS_USERDATA:
2863 0 : tdsdump_log(TDS_DBG_INFO2, "fetching userdata %p\n", cmd->userdata);
2864 0 : maxcp = cmd->userdata_len;
2865 0 : if (outlen) *outlen = maxcp;
2866 0 : if (maxcp > buflen)
2867 0 : maxcp = buflen;
2868 0 : memcpy(buffer, cmd->userdata, maxcp);
2869 0 : break;
2870 : default:
2871 : break;
2872 : }
2873 0 : }
2874 : return CS_SUCCEED;
2875 : }
2876 :
2877 : CS_RETCODE
2878 24 : ct_compute_info(CS_COMMAND * cmd, CS_INT type, CS_INT colnum, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2879 : {
2880 : TDSSOCKET *tds;
2881 : TDSRESULTINFO *resinfo;
2882 : TDSCOLUMN *curcol;
2883 : CS_INT int_val;
2884 : CS_SMALLINT *dest_by_col_ptr;
2885 : TDS_SMALLINT *src_by_col_ptr;
2886 : int i;
2887 :
2888 24 : tdsdump_log(TDS_DBG_FUNC, "ct_compute_info(%p, %d, %d, %p, %d, %p)\n", cmd, type, colnum, buffer, buflen, outlen);
2889 :
2890 24 : tdsdump_log(TDS_DBG_FUNC, "ct_compute_info() type = %d, colnum = %d\n", type, colnum);
2891 :
2892 24 : if (!cmd->con || !cmd->con->tds_socket)
2893 : return CS_FAIL;
2894 :
2895 24 : tds = cmd->con->tds_socket;
2896 24 : resinfo = tds->current_results;
2897 :
2898 24 : switch (type) {
2899 0 : case CS_BYLIST_LEN:
2900 0 : if (!resinfo) {
2901 : int_val = 0;
2902 : } else {
2903 0 : int_val = resinfo->by_cols;
2904 : }
2905 0 : memcpy(buffer, &int_val, sizeof(CS_INT));
2906 0 : if (outlen)
2907 0 : *outlen = sizeof(CS_INT);
2908 : break;
2909 0 : case CS_COMP_BYLIST:
2910 0 : if (buflen < (CS_INT) (resinfo->by_cols * sizeof(CS_SMALLINT))) {
2911 : return CS_FAIL;
2912 : } else {
2913 0 : dest_by_col_ptr = (CS_SMALLINT *) buffer;
2914 0 : src_by_col_ptr = resinfo->bycolumns;
2915 0 : for (i = 0; i < resinfo->by_cols; i++) {
2916 0 : *dest_by_col_ptr = *src_by_col_ptr;
2917 0 : dest_by_col_ptr++;
2918 0 : src_by_col_ptr++;
2919 : }
2920 0 : if (outlen)
2921 0 : *outlen = (resinfo->by_cols * sizeof(CS_SMALLINT));
2922 : }
2923 : break;
2924 0 : case CS_COMP_COLID:
2925 0 : if (!resinfo) {
2926 : int_val = 0;
2927 : } else {
2928 0 : curcol = resinfo->columns[colnum - 1];
2929 0 : int_val = curcol->column_operand;
2930 : }
2931 0 : memcpy(buffer, &int_val, sizeof(CS_INT));
2932 0 : if (outlen)
2933 0 : *outlen = sizeof(CS_INT);
2934 : break;
2935 24 : case CS_COMP_ID:
2936 24 : if (!resinfo) {
2937 : int_val = 0;
2938 : } else {
2939 24 : int_val = resinfo->computeid;
2940 : }
2941 24 : memcpy(buffer, &int_val, sizeof(CS_INT));
2942 24 : if (outlen)
2943 0 : *outlen = sizeof(CS_INT);
2944 : break;
2945 0 : case CS_COMP_OP:
2946 0 : if (!resinfo) {
2947 : int_val = 0;
2948 : } else {
2949 0 : curcol = resinfo->columns[colnum - 1];
2950 0 : int_val = _ct_map_compute_op(curcol->column_operator);
2951 : }
2952 0 : memcpy(buffer, &int_val, sizeof(CS_INT));
2953 0 : if (outlen)
2954 0 : *outlen = sizeof(CS_INT);
2955 : break;
2956 0 : default:
2957 0 : _ctclient_msg(NULL, cmd->con, "ct_compute_info", 1, 1, 1, 5, "%d, %s", type, "type");
2958 0 : return CS_FAIL;
2959 : break;
2960 : }
2961 : return CS_SUCCEED;
2962 : }
2963 :
2964 : CS_RETCODE
2965 18 : ct_get_data(CS_COMMAND * cmd, CS_INT item, CS_VOID * buffer, CS_INT buflen, CS_INT * outlen)
2966 : {
2967 : TDSRESULTINFO *resinfo;
2968 : TDSCOLUMN *curcol;
2969 : unsigned char *src;
2970 : TDS_INT srclen;
2971 :
2972 18 : tdsdump_log(TDS_DBG_FUNC, "ct_get_data(%p, %d, %p, %d, %p)\n", cmd, item, buffer, buflen, outlen);
2973 :
2974 18 : tdsdump_log(TDS_DBG_FUNC, "ct_get_data() item = %d buflen = %d\n", item, buflen);
2975 :
2976 : /* basic validations... */
2977 18 : if (!cmd || !cmd->con || !cmd->con->tds_socket || !(resinfo = cmd->con->tds_socket->current_results))
2978 : return CS_FAIL;
2979 18 : if (item < 1 || item > resinfo->num_cols)
2980 : return CS_FAIL;
2981 18 : if (!buffer)
2982 : return CS_FAIL;
2983 18 : if (buflen == CS_UNUSED)
2984 : return CS_FAIL;
2985 :
2986 18 : if (cmd->cancel_state == _CS_CANCEL_PENDING) {
2987 0 : _ct_cancel_cleanup(cmd);
2988 0 : return CS_CANCELED;
2989 : }
2990 :
2991 : /* This is a new column we are being asked to return */
2992 :
2993 18 : if (item != cmd->get_data_item) {
2994 6 : TDSBLOB *blob = NULL;
2995 : size_t table_namelen, column_namelen;
2996 :
2997 : /* allocate needed descriptor if needed */
2998 6 : free(cmd->iodesc);
2999 6 : cmd->iodesc = tds_new0(CS_IODESC, 1);
3000 6 : if (!cmd->iodesc)
3001 : return CS_FAIL;
3002 :
3003 : /* reset these values */
3004 6 : cmd->get_data_item = item;
3005 6 : cmd->get_data_bytes_returned = 0;
3006 :
3007 : /* get at the source data and length */
3008 6 : curcol = resinfo->columns[item - 1];
3009 :
3010 6 : src = curcol->column_data;
3011 6 : if (is_blob_col(curcol)) {
3012 6 : blob = (TDSBLOB *) src;
3013 6 : src = (unsigned char *) blob->textvalue;
3014 : }
3015 :
3016 : /* now populate the io_desc structure for this data item */
3017 :
3018 6 : cmd->iodesc->iotype = CS_IODATA;
3019 6 : cmd->iodesc->datatype = _ct_get_client_type(curcol, true);
3020 6 : cmd->iodesc->locale = cmd->con->locale;
3021 6 : cmd->iodesc->usertype = curcol->column_usertype;
3022 6 : cmd->iodesc->total_txtlen = curcol->column_cur_size;
3023 6 : cmd->iodesc->offset = 0;
3024 6 : cmd->iodesc->log_on_update = CS_FALSE;
3025 :
3026 : /* TODO quote needed ?? */
3027 : /* avoid possible buffer overflow */
3028 12 : table_namelen = tds_dstr_len(&curcol->table_name);
3029 6 : if (table_namelen + 2 > sizeof(cmd->iodesc->name))
3030 0 : table_namelen = sizeof(cmd->iodesc->name) - 2;
3031 12 : column_namelen = tds_dstr_len(&curcol->column_name);
3032 6 : if (table_namelen + column_namelen + 2 > sizeof(cmd->iodesc->name))
3033 0 : column_namelen = sizeof(cmd->iodesc->name) - 2 - table_namelen;
3034 :
3035 24 : sprintf(cmd->iodesc->name, "%*.*s.%*.*s",
3036 6 : (int) table_namelen, (int) table_namelen, tds_dstr_cstr(&curcol->table_name),
3037 6 : (int) column_namelen, (int) column_namelen, tds_dstr_cstr(&curcol->column_name));
3038 :
3039 6 : cmd->iodesc->namelen = strlen(cmd->iodesc->name);
3040 :
3041 6 : if (blob && blob->valid_ptr) {
3042 6 : memcpy(cmd->iodesc->timestamp, blob->timestamp, CS_TS_SIZE);
3043 6 : cmd->iodesc->timestamplen = CS_TS_SIZE;
3044 6 : memcpy(cmd->iodesc->textptr, blob->textptr, CS_TP_SIZE);
3045 6 : cmd->iodesc->textptrlen = CS_TP_SIZE;
3046 : }
3047 : } else {
3048 : /* get at the source data */
3049 12 : curcol = resinfo->columns[item - 1];
3050 12 : src = curcol->column_data;
3051 12 : if (is_blob_col(curcol))
3052 12 : src = (unsigned char *) ((TDSBLOB *) src)->textvalue;
3053 :
3054 : }
3055 :
3056 : /*
3057 : * and adjust the data and length based on
3058 : * what we may have already returned
3059 : */
3060 :
3061 18 : srclen = curcol->column_cur_size;
3062 18 : if (srclen < 0) {
3063 : /* this is NULL */
3064 0 : if (!cmd->con->ctx->config.cs_note_empty_data) {
3065 : srclen = 0;
3066 : } else {
3067 0 : if (outlen)
3068 0 : *outlen = srclen;
3069 0 : if (item < resinfo->num_cols)
3070 : return CS_END_ITEM;
3071 0 : return CS_END_DATA;
3072 : }
3073 : }
3074 :
3075 18 : src += cmd->get_data_bytes_returned;
3076 18 : srclen -= cmd->get_data_bytes_returned;
3077 :
3078 : /* if we have enough buffer to cope with all the data */
3079 :
3080 18 : if (buflen >= srclen) {
3081 6 : memcpy(buffer, src, srclen);
3082 6 : cmd->get_data_bytes_returned += srclen;
3083 6 : if (outlen)
3084 6 : *outlen = srclen;
3085 6 : if (item < resinfo->num_cols)
3086 : return CS_END_ITEM;
3087 6 : return CS_END_DATA;
3088 :
3089 : }
3090 12 : memcpy(buffer, src, buflen);
3091 12 : cmd->get_data_bytes_returned += buflen;
3092 12 : if (outlen)
3093 12 : *outlen = buflen;
3094 : return CS_SUCCEED;
3095 : }
3096 :
3097 : CS_RETCODE
3098 24 : ct_send_data(CS_COMMAND * cmd, CS_VOID * buffer, CS_INT buflen)
3099 : {
3100 : TDSSOCKET *tds;
3101 :
3102 : char textptr_string[35]; /* 16 * 2 + 2 (0x) + 1 */
3103 : char timestamp_string[19]; /* 8 * 2 + 2 (0x) + 1 */
3104 : char *c;
3105 : int s;
3106 : char hex2[3];
3107 :
3108 24 : tdsdump_log(TDS_DBG_FUNC, "ct_send_data(%p, %p, %d)\n", cmd, buffer, buflen);
3109 :
3110 24 : if (!cmd->con || !cmd->con->tds_socket)
3111 : return CS_FAIL;
3112 :
3113 24 : tds = cmd->con->tds_socket;
3114 :
3115 : /* basic validations */
3116 :
3117 24 : if (cmd->command_type != CS_SEND_DATA_CMD)
3118 : return CS_FAIL;
3119 :
3120 24 : if (!cmd->iodesc || !cmd->iodesc->textptrlen)
3121 : return CS_FAIL;
3122 :
3123 : /* first ct_send_data for this column */
3124 :
3125 24 : if (!cmd->send_data_started) {
3126 :
3127 : /* turn the timestamp and textptr into character format */
3128 :
3129 : c = textptr_string;
3130 :
3131 96 : for (s = 0; s < cmd->iodesc->textptrlen; s++) {
3132 96 : sprintf(hex2, "%02x", cmd->iodesc->textptr[s]);
3133 96 : *c++ = hex2[0];
3134 96 : *c++ = hex2[1];
3135 : }
3136 6 : *c = '\0';
3137 :
3138 6 : c = timestamp_string;
3139 :
3140 54 : for (s = 0; s < cmd->iodesc->timestamplen; s++) {
3141 48 : sprintf(hex2, "%02x", cmd->iodesc->timestamp[s]);
3142 48 : *c++ = hex2[0];
3143 48 : *c++ = hex2[1];
3144 : }
3145 6 : *c = '\0';
3146 :
3147 : /* submit the writetext command */
3148 6 : if (TDS_FAILED(tds_writetext_start(tds, cmd->iodesc->name,
3149 : textptr_string, timestamp_string, (cmd->iodesc->log_on_update == CS_TRUE), cmd->iodesc->total_txtlen)))
3150 : return CS_FAIL;
3151 :
3152 6 : cmd->send_data_started = 1;
3153 : }
3154 :
3155 24 : if (TDS_FAILED(tds_writetext_continue(tds, (const TDS_UCHAR*) buffer, buflen)))
3156 : return CS_FAIL;
3157 :
3158 24 : return CS_SUCCEED;
3159 : }
3160 :
3161 : CS_RETCODE
3162 12 : ct_data_info(CS_COMMAND * cmd, CS_INT action, CS_INT colnum, CS_IODESC * iodesc)
3163 : {
3164 : TDSSOCKET *tds;
3165 : TDSRESULTINFO *resinfo;
3166 :
3167 12 : tdsdump_log(TDS_DBG_FUNC, "ct_data_info(%p, %d, %d, %p)\n", cmd, action, colnum, iodesc);
3168 :
3169 12 : if (!cmd->con || !cmd->con->tds_socket)
3170 : return CS_FAIL;
3171 :
3172 12 : tds = cmd->con->tds_socket;
3173 12 : resinfo = tds->current_results;
3174 :
3175 12 : switch (action) {
3176 6 : case CS_SET:
3177 6 : if (iodesc->timestamplen < 0 || iodesc->timestamplen > CS_TS_SIZE)
3178 : return CS_FAIL;
3179 6 : if (iodesc->textptrlen < 0 || iodesc->textptrlen > CS_TP_SIZE)
3180 : return CS_FAIL;
3181 6 : free(cmd->iodesc);
3182 6 : cmd->iodesc = tds_new0(CS_IODESC, 1);
3183 6 : if (!cmd->iodesc)
3184 : return CS_FAIL;
3185 :
3186 6 : cmd->iodesc->iotype = CS_IODATA;
3187 6 : cmd->iodesc->datatype = iodesc->datatype;
3188 6 : cmd->iodesc->locale = cmd->con->locale;
3189 6 : cmd->iodesc->usertype = iodesc->usertype;
3190 6 : cmd->iodesc->total_txtlen = iodesc->total_txtlen;
3191 6 : cmd->iodesc->offset = iodesc->offset;
3192 6 : cmd->iodesc->log_on_update = iodesc->log_on_update;
3193 6 : strcpy(cmd->iodesc->name, iodesc->name);
3194 6 : cmd->iodesc->namelen = iodesc->namelen;
3195 6 : memcpy(cmd->iodesc->timestamp, iodesc->timestamp, iodesc->timestamplen);
3196 6 : cmd->iodesc->timestamplen = iodesc->timestamplen;
3197 6 : memcpy(cmd->iodesc->textptr, iodesc->textptr, iodesc->textptrlen);
3198 6 : cmd->iodesc->textptrlen = iodesc->textptrlen;
3199 6 : break;
3200 :
3201 6 : case CS_GET:
3202 :
3203 6 : if (colnum < 1 || colnum > resinfo->num_cols)
3204 : return CS_FAIL;
3205 6 : if (colnum != cmd->get_data_item)
3206 : return CS_FAIL;
3207 :
3208 6 : iodesc->iotype = cmd->iodesc->iotype;
3209 6 : iodesc->datatype = cmd->iodesc->datatype;
3210 6 : iodesc->locale = cmd->iodesc->locale;
3211 6 : iodesc->usertype = cmd->iodesc->usertype;
3212 6 : iodesc->total_txtlen = cmd->iodesc->total_txtlen;
3213 6 : iodesc->offset = cmd->iodesc->offset;
3214 6 : iodesc->log_on_update = CS_FALSE;
3215 6 : strcpy(iodesc->name, cmd->iodesc->name);
3216 6 : iodesc->namelen = cmd->iodesc->namelen;
3217 6 : memcpy(iodesc->timestamp, cmd->iodesc->timestamp, cmd->iodesc->timestamplen);
3218 6 : iodesc->timestamplen = cmd->iodesc->timestamplen;
3219 6 : memcpy(iodesc->textptr, cmd->iodesc->textptr, cmd->iodesc->textptrlen);
3220 6 : iodesc->textptrlen = cmd->iodesc->textptrlen;
3221 6 : break;
3222 :
3223 : default:
3224 : return CS_FAIL;
3225 : }
3226 :
3227 : return CS_SUCCEED;
3228 : }
3229 :
3230 : CS_RETCODE
3231 0 : ct_capability(CS_CONNECTION * con, CS_INT action, CS_INT type, CS_INT capability, CS_VOID * value)
3232 : {
3233 : TDSLOGIN *login;
3234 0 : int idx = 0;
3235 0 : unsigned char bitmask = 0;
3236 0 : TDS_CAPABILITY_TYPE *cap = NULL;
3237 :
3238 0 : tdsdump_log(TDS_DBG_FUNC, "ct_capability(%p, %d, %d, %d, %p)\n", con, action, type, capability, value);
3239 :
3240 0 : login = (TDSLOGIN *) con->tds_login;
3241 :
3242 : #define CONV_CAP(ct,tds) case ct: idx=tds; break;
3243 0 : if (type == CS_CAP_RESPONSE) {
3244 0 : cap = &login->capabilities.types[1];
3245 0 : switch (capability) {
3246 0 : CONV_CAP(CS_DATA_NOBOUNDARY, TDS_RES_DATA_NOBOUNDARY);
3247 0 : CONV_CAP(CS_RES_NOTDSDEBUG, TDS_RES_NOTDSDEBUG);
3248 0 : CONV_CAP(CS_RES_NOSTRIPBLANKS, TDS_RES_NOSTRIPBLANKS);
3249 0 : CONV_CAP(CS_DATA_NOINT8, TDS_RES_DATA_NOINT8);
3250 :
3251 0 : CONV_CAP(CS_DATA_NOINTN, TDS_RES_DATA_INTN);
3252 0 : CONV_CAP(CS_DATA_NODATETIMEN, TDS_RES_DATA_NODATETIMEN);
3253 0 : CONV_CAP(CS_DATA_NOMONEYN, TDS_RES_DATA_NOMONEYN);
3254 0 : CONV_CAP(CS_CON_NOOOB, TDS_RES_CON_NOOOB);
3255 0 : CONV_CAP(CS_CON_NOINBAND, TDS_RES_CON_NOINBAND);
3256 0 : CONV_CAP(CS_PROTO_NOTEXT, TDS_RES_PROTO_NOTEXT);
3257 0 : CONV_CAP(CS_PROTO_NOBULK, TDS_RES_PROTO_NOBULK);
3258 0 : CONV_CAP(CS_DATA_NOSENSITIVITY, TDS_RES_DATA_NOSENSITIVITY);
3259 :
3260 0 : CONV_CAP(CS_DATA_NOFLT4, TDS_RES_DATA_NOFLT4);
3261 0 : CONV_CAP(CS_DATA_NOFLT8, TDS_RES_DATA_NOFLT8);
3262 0 : CONV_CAP(CS_DATA_NONUM, TDS_RES_DATA_NONUM);
3263 0 : CONV_CAP(CS_DATA_NOTEXT, TDS_RES_DATA_NOTEXT);
3264 0 : CONV_CAP(CS_DATA_NOIMAGE, TDS_RES_DATA_NOIMAGE);
3265 0 : CONV_CAP(CS_DATA_NODEC, TDS_RES_DATA_NODEC);
3266 0 : CONV_CAP(CS_DATA_NOLCHAR, TDS_RES_DATA_NOLCHAR);
3267 0 : CONV_CAP(CS_DATA_NOLBIN, TDS_RES_DATA_NOLBIN);
3268 :
3269 0 : CONV_CAP(CS_DATA_NOCHAR, TDS_RES_DATA_NOCHAR);
3270 0 : CONV_CAP(CS_DATA_NOVCHAR, TDS_RES_DATA_NOVCHAR);
3271 0 : CONV_CAP(CS_DATA_NOBIN, TDS_RES_DATA_NOBIN);
3272 0 : CONV_CAP(CS_DATA_NOVBIN, TDS_RES_DATA_NOVBIN);
3273 0 : CONV_CAP(CS_DATA_NOMNY8, TDS_RES_DATA_NOMNY8);
3274 0 : CONV_CAP(CS_DATA_NOMNY4, TDS_RES_DATA_NOMNY4);
3275 0 : CONV_CAP(CS_DATA_NODATE8, TDS_RES_DATA_NODATE8);
3276 0 : CONV_CAP(CS_DATA_NODATE4, TDS_RES_DATA_NODATE4);
3277 :
3278 0 : CONV_CAP(CS_RES_NOMSG, TDS_RES_NOMSG);
3279 0 : CONV_CAP(CS_RES_NOEED, TDS_RES_NOEED);
3280 0 : CONV_CAP(CS_RES_NOPARAM, TDS_RES_NOPARAM);
3281 0 : CONV_CAP(CS_DATA_NOINT1, TDS_RES_DATA_NOINT1);
3282 0 : CONV_CAP(CS_DATA_NOINT2, TDS_RES_DATA_NOINT2);
3283 0 : CONV_CAP(CS_DATA_NOINT4, TDS_RES_DATA_NOINT4);
3284 0 : CONV_CAP(CS_DATA_NOBIT, TDS_RES_DATA_NOBIT);
3285 : } /* end capability */
3286 : } /* End handling CS_CAP_RESPONSE (returned) */
3287 :
3288 : /*
3289 : * Begin handling CS_CAP_REQUEST
3290 : * These capabilities describe the types of requests that a server can support.
3291 : */
3292 0 : if (type == CS_CAP_REQUEST) {
3293 0 : if (action == CS_SET) {
3294 0 : tdsdump_log(TDS_DBG_SEVERE,
3295 : "ct_capability -- attempt to set a read-only capability (type %d, action %d)\n",
3296 : type, action);
3297 : return CS_FAIL;
3298 : }
3299 :
3300 0 : cap = &login->capabilities.types[0];
3301 0 : switch (capability) {
3302 0 : CONV_CAP(CS_PROTO_DYNPROC, TDS_REQ_PROTO_DYNPROC);
3303 0 : CONV_CAP(CS_DATA_FLTN, TDS_REQ_DATA_FLTN);
3304 0 : CONV_CAP(CS_DATA_BITN, TDS_REQ_DATA_BITN);
3305 0 : CONV_CAP(CS_DATA_INT8, TDS_REQ_DATA_INT8);
3306 0 : CONV_CAP(CS_DATA_VOID, TDS_REQ_DATA_VOID);
3307 :
3308 0 : CONV_CAP(CS_CON_INBAND, TDS_REQ_CON_INBAND);
3309 0 : CONV_CAP(CS_CON_LOGICAL, TDS_REQ_CON_LOGICAL);
3310 0 : CONV_CAP(CS_PROTO_TEXT, TDS_REQ_PROTO_TEXT);
3311 0 : CONV_CAP(CS_PROTO_BULK, TDS_REQ_PROTO_BULK);
3312 0 : CONV_CAP(CS_REQ_URGNOTIF, TDS_REQ_URGEVT);
3313 0 : CONV_CAP(CS_DATA_SENSITIVITY, TDS_REQ_DATA_SENSITIVITY);
3314 0 : CONV_CAP(CS_DATA_BOUNDARY, TDS_REQ_DATA_BOUNDARY);
3315 0 : CONV_CAP(CS_PROTO_DYNAMIC, TDS_REQ_PROTO_DYNAMIC);
3316 :
3317 0 : CONV_CAP(CS_DATA_MONEYN, TDS_REQ_DATA_MONEYN);
3318 0 : CONV_CAP(CS_CSR_PREV, TDS_REQ_CSR_PREV);
3319 0 : CONV_CAP(CS_CSR_FIRST, TDS_REQ_CSR_FIRST);
3320 0 : CONV_CAP(CS_CSR_LAST, TDS_REQ_CSR_LAST);
3321 0 : CONV_CAP(CS_CSR_ABS, TDS_REQ_CSR_ABS);
3322 0 : CONV_CAP(CS_CSR_REL, TDS_REQ_CSR_REL);
3323 0 : CONV_CAP(CS_CSR_MULTI, TDS_REQ_CSR_MULTI);
3324 0 : CONV_CAP(CS_CON_OOB, TDS_REQ_CON_OOB);
3325 :
3326 0 : CONV_CAP(CS_DATA_NUM, TDS_REQ_DATA_NUM);
3327 0 : CONV_CAP(CS_DATA_TEXT, TDS_REQ_DATA_TEXT);
3328 0 : CONV_CAP(CS_DATA_IMAGE, TDS_REQ_DATA_IMAGE);
3329 0 : CONV_CAP(CS_DATA_DEC, TDS_REQ_DATA_DEC);
3330 0 : CONV_CAP(CS_DATA_LCHAR, TDS_REQ_DATA_LCHAR);
3331 0 : CONV_CAP(CS_DATA_LBIN, TDS_REQ_DATA_LBIN);
3332 0 : CONV_CAP(CS_DATA_INTN, TDS_REQ_DATA_INTN);
3333 0 : CONV_CAP(CS_DATA_DATETIMEN, TDS_REQ_DATA_DATETIMEN);
3334 :
3335 0 : CONV_CAP(CS_DATA_BIN, TDS_REQ_DATA_BIN);
3336 0 : CONV_CAP(CS_DATA_VBIN, TDS_REQ_DATA_VBIN);
3337 0 : CONV_CAP(CS_DATA_MNY8, TDS_REQ_DATA_MNY8);
3338 0 : CONV_CAP(CS_DATA_MNY4, TDS_REQ_DATA_MNY4);
3339 0 : CONV_CAP(CS_DATA_DATE8, TDS_REQ_DATA_DATE8);
3340 0 : CONV_CAP(CS_DATA_DATE4, TDS_REQ_DATA_DATE4);
3341 0 : CONV_CAP(CS_DATA_FLT4, TDS_REQ_DATA_FLT4);
3342 0 : CONV_CAP(CS_DATA_FLT8, TDS_REQ_DATA_FLT8);
3343 :
3344 0 : CONV_CAP(CS_REQ_MSG, TDS_REQ_MSG);
3345 0 : CONV_CAP(CS_REQ_PARAM, TDS_REQ_PARAM);
3346 0 : CONV_CAP(CS_DATA_INT1, TDS_REQ_DATA_INT1);
3347 0 : CONV_CAP(CS_DATA_INT2, TDS_REQ_DATA_INT2);
3348 0 : CONV_CAP(CS_DATA_INT4, TDS_REQ_DATA_INT4);
3349 0 : CONV_CAP(CS_DATA_BIT, TDS_REQ_DATA_BIT);
3350 0 : CONV_CAP(CS_DATA_CHAR, TDS_REQ_DATA_CHAR);
3351 0 : CONV_CAP(CS_DATA_VCHAR, TDS_REQ_DATA_VCHAR);
3352 :
3353 0 : CONV_CAP(CS_REQ_LANG, TDS_REQ_LANG);
3354 0 : CONV_CAP(CS_REQ_RPC, TDS_REQ_RPC);
3355 0 : CONV_CAP(CS_REQ_NOTIF, TDS_REQ_EVT);
3356 0 : CONV_CAP(CS_REQ_MSTMT, TDS_REQ_MSTMT);
3357 0 : CONV_CAP(CS_REQ_BCP, TDS_REQ_BCP);
3358 0 : CONV_CAP(CS_REQ_CURSOR, TDS_REQ_CURSOR);
3359 0 : CONV_CAP(CS_REQ_DYN, TDS_REQ_DYNF);
3360 : } /* end capability */
3361 : } /* End handling CS_CAP_REQUEST */
3362 : #undef CONV_CAP
3363 :
3364 0 : if (!cap) {
3365 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- unknown capability type\n");
3366 : return CS_FAIL;
3367 : }
3368 0 : if (idx == 0) {
3369 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- attempt to set/get a non-existant capability\n");
3370 : return CS_FAIL;
3371 : }
3372 :
3373 0 : bitmask = 1 << (idx&7);
3374 0 : idx = sizeof(cap->values) - 1 - (idx>>3);
3375 : assert(0 <= idx && idx <= sizeof(cap->values));
3376 :
3377 0 : switch (action) {
3378 0 : case CS_SET:
3379 : /* Having established the offset and the bitmask, we can now turn the capability on or off */
3380 0 : switch (*(CS_BOOL *) value) {
3381 0 : case CS_TRUE:
3382 0 : cap->values[idx] |= bitmask;
3383 0 : break;
3384 0 : case CS_FALSE:
3385 0 : cap->values[idx] &= ~bitmask;
3386 0 : break;
3387 0 : default:
3388 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- unknown value\n");
3389 : return CS_FAIL;
3390 : }
3391 : break;
3392 0 : case CS_GET:
3393 0 : *(CS_BOOL *) value = (cap->values[idx] & bitmask) ? CS_TRUE : CS_FALSE;
3394 0 : break;
3395 0 : default:
3396 0 : tdsdump_log(TDS_DBG_SEVERE, "ct_capability -- unknown action\n");
3397 : return CS_FAIL;
3398 : }
3399 : return CS_SUCCEED;
3400 : } /* end ct_capability */
3401 :
3402 :
3403 : CS_RETCODE
3404 112 : ct_dynamic(CS_COMMAND * cmd, CS_INT type, CS_CHAR * id, CS_INT idlen, CS_CHAR * buffer, CS_INT buflen)
3405 : {
3406 : int query_len;
3407 : CS_CONNECTION *con;
3408 : CS_DYNAMIC *dyn;
3409 :
3410 112 : tdsdump_log(TDS_DBG_FUNC, "ct_dynamic(%p, %d, %p, %d, %p, %d)\n", cmd, type, id, idlen, buffer, buflen);
3411 :
3412 112 : if (!cmd || !cmd->con)
3413 : return CS_FAIL;
3414 :
3415 112 : con = cmd->con;
3416 :
3417 112 : switch (type) {
3418 40 : case CS_PREPARE:
3419 :
3420 40 : dyn = _ct_allocate_dynamic(con, id, idlen);
3421 :
3422 40 : if (!dyn)
3423 : return CS_FAIL;
3424 :
3425 : /* now the query */
3426 24 : query_len = _ct_get_string_length(buffer, buflen);
3427 24 : if (query_len < 0) {
3428 8 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, buflen", buflen);
3429 8 : return CS_FAIL;
3430 : }
3431 16 : dyn->stmt = tds_strndup(buffer, query_len);
3432 :
3433 16 : cmd->dyn = dyn;
3434 :
3435 16 : break;
3436 32 : case CS_DEALLOC:
3437 32 : cmd->dyn = _ct_locate_dynamic(con, id, idlen);
3438 32 : if (!cmd->dyn)
3439 : return CS_FAIL;
3440 : break;
3441 16 : case CS_DESCRIBE_INPUT:
3442 : case CS_DESCRIBE_OUTPUT:
3443 16 : cmd->dyn = _ct_locate_dynamic(con, id, idlen);
3444 16 : if (!cmd->dyn)
3445 : return CS_FAIL;
3446 : break;
3447 16 : case CS_EXECUTE:
3448 16 : cmd->dyn = _ct_locate_dynamic(con, id, idlen);
3449 16 : if (!cmd->dyn)
3450 : return CS_FAIL;
3451 :
3452 16 : tdsdump_log(TDS_DBG_FUNC, "ct_dynamic() calling param_clear\n");
3453 16 : param_clear(cmd->dyn->param_list);
3454 16 : cmd->dyn->param_list = NULL;
3455 16 : break;
3456 8 : default:
3457 8 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, type", type);
3458 8 : return CS_FAIL;
3459 : }
3460 :
3461 56 : cmd->command_type = CS_DYNAMIC_CMD;
3462 56 : cmd->dynamic_cmd = type;
3463 :
3464 56 : ct_set_command_state(cmd, _CS_COMMAND_READY);
3465 56 : return CS_SUCCEED;
3466 : }
3467 :
3468 : CS_RETCODE
3469 216 : ct_param(CS_COMMAND * cmd, CS_DATAFMT * datafmt_arg, CS_VOID * data, CS_INT datalen, CS_SMALLINT indicator)
3470 : {
3471 : CSREMOTE_PROC *rpc;
3472 : CS_DYNAMIC *dyn;
3473 : CS_PARAM **pparam;
3474 : CS_PARAM *param;
3475 : const CS_DATAFMT_LARGE *datafmt;
3476 : CS_DATAFMT_LARGE datafmt_buf;
3477 :
3478 216 : tdsdump_log(TDS_DBG_FUNC, "ct_param(%p, %p, %p, %d, %hd)\n", cmd, datafmt_arg, data, datalen, indicator);
3479 :
3480 216 : if (!cmd || !cmd->con)
3481 : return CS_FAIL;
3482 :
3483 216 : datafmt = _ct_datafmt_conv_in(cmd->con->ctx, datafmt_arg, &datafmt_buf);
3484 :
3485 216 : switch (cmd->command_type) {
3486 72 : case CS_RPC_CMD:
3487 72 : if (!cmd->rpc) {
3488 0 : tdsdump_log(TDS_DBG_ERROR, "RPC is NULL in ct_param\n");
3489 : return CS_FAIL;
3490 : }
3491 :
3492 72 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3493 72 : if (!param)
3494 : return CS_FAIL;
3495 :
3496 72 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, &datalen, &indicator, 1)) {
3497 0 : tdsdump_log(TDS_DBG_INFO1, "ct_param() failed to add rpc param\n");
3498 0 : tdsdump_log(TDS_DBG_INFO1, "ct_param() failed to add input value\n");
3499 0 : free(param);
3500 0 : return CS_FAIL;
3501 : }
3502 :
3503 72 : rpc = cmd->rpc;
3504 72 : pparam = &rpc->param_list;
3505 432 : while (*pparam) {
3506 288 : pparam = &(*pparam)->next;
3507 : }
3508 :
3509 72 : *pparam = param;
3510 72 : tdsdump_log(TDS_DBG_INFO1, " ct_param() added rpc parameter %s \n", (*param).name);
3511 : return CS_SUCCEED;
3512 : break;
3513 :
3514 144 : case CS_LANG_CMD:
3515 : /* only accept CS_INPUTVALUE as the status */
3516 144 : if (CS_INPUTVALUE != datafmt->status) {
3517 0 : tdsdump_log(TDS_DBG_ERROR, "illegal datafmt->status(%d) passed to ct_param()\n", datafmt->status);
3518 : return CS_FAIL;
3519 : }
3520 :
3521 144 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3522 144 : if (!param)
3523 : return CS_FAIL;
3524 :
3525 144 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, &datalen, &indicator, 1)) {
3526 0 : free(param);
3527 0 : return CS_FAIL;
3528 : }
3529 :
3530 144 : pparam = &cmd->input_params;
3531 648 : while (*pparam)
3532 360 : pparam = &(*pparam)->next;
3533 144 : *pparam = param;
3534 :
3535 144 : tdsdump_log(TDS_DBG_INFO1, "ct_param() added input value\n");
3536 : return CS_SUCCEED;
3537 : break;
3538 :
3539 0 : case CS_DYNAMIC_CMD:
3540 0 : if (!cmd->dyn) {
3541 0 : tdsdump_log(TDS_DBG_INFO1, "cmd->dyn is NULL ct_param\n");
3542 : return CS_FAIL;
3543 : }
3544 :
3545 0 : param = tds_new0(CS_DYNAMIC_PARAM, 1);
3546 0 : if (!param)
3547 : return CS_FAIL;
3548 :
3549 0 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, &datalen, &indicator, 1)) {
3550 0 : tdsdump_log(TDS_DBG_INFO1, "ct_param() failed to add CS_DYNAMIC param\n");
3551 0 : free(param);
3552 0 : return CS_FAIL;
3553 : }
3554 :
3555 0 : dyn = cmd->dyn;
3556 0 : pparam = &dyn->param_list;
3557 0 : while (*pparam) {
3558 0 : pparam = &(*pparam)->next;
3559 : }
3560 :
3561 0 : *pparam = param;
3562 0 : return CS_SUCCEED;
3563 : break;
3564 : }
3565 : return CS_FAIL;
3566 : }
3567 :
3568 : CS_RETCODE
3569 76 : ct_setparam(CS_COMMAND * cmd, CS_DATAFMT * datafmt_arg, CS_VOID * data, CS_INT * datalen, CS_SMALLINT * indicator)
3570 : {
3571 : CSREMOTE_PROC *rpc;
3572 : CS_PARAM **pparam;
3573 : CS_PARAM *param;
3574 : CS_DYNAMIC *dyn;
3575 : const CS_DATAFMT_LARGE *datafmt;
3576 : CS_DATAFMT_LARGE datafmt_buf;
3577 :
3578 76 : tdsdump_log(TDS_DBG_FUNC, "ct_setparam(%p, %p, %p, %p, %p)\n", cmd, datafmt_arg, data, datalen, indicator);
3579 :
3580 76 : if (!cmd || !cmd->con)
3581 : return CS_FAIL;
3582 :
3583 76 : datafmt = _ct_datafmt_conv_in(cmd->con->ctx, datafmt_arg, &datafmt_buf);
3584 :
3585 : /* Code changed for RPC functionality - SUHA */
3586 : /* RPC code changes starts here */
3587 :
3588 76 : tdsdump_log(TDS_DBG_FUNC, "ct_setparam() command type = %d, data type = %d\n", cmd->command_type, datafmt->datatype);
3589 :
3590 76 : switch (cmd->command_type) {
3591 :
3592 60 : case CS_RPC_CMD:
3593 :
3594 60 : if (!cmd->rpc) {
3595 0 : tdsdump_log(TDS_DBG_ERROR, "RPC is NULL in ct_setparam\n");
3596 : return CS_FAIL;
3597 : }
3598 :
3599 60 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3600 60 : if (!param)
3601 : return CS_FAIL;
3602 :
3603 60 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, datalen, indicator, 0)) {
3604 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add rpc param\n");
3605 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add input value\n");
3606 0 : free(param);
3607 0 : return CS_FAIL;
3608 : }
3609 :
3610 60 : rpc = cmd->rpc;
3611 60 : pparam = &rpc->param_list;
3612 60 : tdsdump_log(TDS_DBG_INFO1, " ct_setparam() reached here\n");
3613 60 : if (*pparam != NULL) {
3614 168 : while ((*pparam)->next != NULL) {
3615 120 : pparam = &(*pparam)->next;
3616 : }
3617 :
3618 48 : pparam = &(*pparam)->next;
3619 : }
3620 60 : *pparam = param;
3621 60 : param->next = NULL;
3622 60 : tdsdump_log(TDS_DBG_INFO1, " ct_setparam() added parameter %s \n", (*param).name);
3623 : return CS_SUCCEED;
3624 : break;
3625 :
3626 16 : case CS_DYNAMIC_CMD :
3627 :
3628 16 : if (!cmd->dyn) {
3629 0 : tdsdump_log(TDS_DBG_ERROR, "cmd->dyn is NULL in ct_setparam\n");
3630 : return CS_FAIL;
3631 : }
3632 :
3633 16 : param = tds_new0(CS_DYNAMIC_PARAM, 1);
3634 16 : if (!param)
3635 : return CS_FAIL;
3636 :
3637 16 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, datalen, indicator, 0)) {
3638 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add dynamic param\n");
3639 0 : free(param);
3640 0 : return CS_FAIL;
3641 : }
3642 :
3643 16 : dyn = cmd->dyn;
3644 16 : pparam = &dyn->param_list;
3645 16 : if (*pparam != NULL) {
3646 0 : while ((*pparam)->next != NULL) {
3647 0 : pparam = &(*pparam)->next;
3648 : }
3649 :
3650 0 : pparam = &(*pparam)->next;
3651 : }
3652 16 : *pparam = param;
3653 16 : param->next = NULL;
3654 16 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() added dynamic parameter\n");
3655 : return CS_SUCCEED;
3656 : break;
3657 :
3658 0 : case CS_LANG_CMD:
3659 :
3660 : /* only accept CS_INPUTVALUE as the status */
3661 0 : if (CS_INPUTVALUE != datafmt->status) {
3662 0 : tdsdump_log(TDS_DBG_ERROR, "illegal datafmt->status(%d) passed to ct_setparam()\n", datafmt->status);
3663 : return CS_FAIL;
3664 : }
3665 :
3666 0 : param = tds_new0(CSREMOTE_PROC_PARAM, 1);
3667 0 : if (!param)
3668 : return CS_FAIL;
3669 :
3670 0 : if (CS_SUCCEED != _ct_fill_param(cmd->command_type, param, datafmt, data, datalen, indicator, 0)) {
3671 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() failed to add language param\n");
3672 0 : free(param);
3673 0 : return CS_FAIL;
3674 : }
3675 :
3676 0 : if (!cmd->input_params) {
3677 0 : cmd->input_params = param;
3678 : } else {
3679 0 : pparam = &cmd->input_params;
3680 0 : while ((*pparam)->next)
3681 0 : pparam = &(*pparam)->next;
3682 0 : (*pparam)->next = param;
3683 : }
3684 0 : tdsdump_log(TDS_DBG_INFO1, "ct_setparam() added language parameter\n");
3685 : return CS_SUCCEED;
3686 : break;
3687 : }
3688 : return CS_FAIL;
3689 : }
3690 :
3691 : CS_RETCODE
3692 64 : ct_options(CS_CONNECTION * con, CS_INT action, CS_INT option, CS_VOID * param, CS_INT paramlen, CS_INT * outlen)
3693 : {
3694 : TDS_OPTION_CMD tds_command;
3695 64 : TDS_OPTION tds_option = 0;
3696 : TDS_OPTION_ARG tds_argument;
3697 64 : TDS_INT tds_argsize = 0;
3698 : TDSSOCKET *tds;
3699 :
3700 64 : const char *action_string = NULL;
3701 : int i;
3702 :
3703 : /* boolean options can all be treated the same way */
3704 : static const struct TDS_BOOL_OPTION_MAP
3705 : {
3706 : CS_INT option;
3707 : TDS_OPTION tds_option;
3708 : } tds_bool_option_map[] = {
3709 : { CS_OPT_ANSINULL, TDS_OPT_ANSINULL }
3710 : , { CS_OPT_CHAINXACTS, TDS_OPT_CHAINXACTS }
3711 : , { CS_OPT_CURCLOSEONXACT, TDS_OPT_CURCLOSEONXACT }
3712 : , { CS_OPT_FIPSFLAG, TDS_OPT_FIPSFLAG }
3713 : , { CS_OPT_FORCEPLAN, TDS_OPT_FORCEPLAN }
3714 : , { CS_OPT_FORMATONLY, TDS_OPT_FORMATONLY }
3715 : , { CS_OPT_GETDATA, TDS_OPT_GETDATA }
3716 : , { CS_OPT_NOCOUNT, TDS_OPT_NOCOUNT }
3717 : , { CS_OPT_NOEXEC, TDS_OPT_NOEXEC }
3718 : , { CS_OPT_PARSEONLY, TDS_OPT_PARSEONLY }
3719 : , { CS_OPT_QUOTED_IDENT, TDS_OPT_QUOTED_IDENT }
3720 : , { CS_OPT_RESTREES, TDS_OPT_RESTREES }
3721 : , { CS_OPT_SHOWPLAN, TDS_OPT_SHOWPLAN }
3722 : , { CS_OPT_STATS_IO, TDS_OPT_STAT_IO }
3723 : , { CS_OPT_STATS_TIME, TDS_OPT_STAT_TIME }
3724 : , { CS_OPT_ARITHIGNORE, TDS_OPT_ARITHIGNOREON }
3725 : , { CS_OPT_ARITHABORT, TDS_OPT_ARITHABORTON }
3726 : };
3727 :
3728 64 : tdsdump_log(TDS_DBG_FUNC, "ct_options(%p, %d, %d, %p, %d, %p)\n", con, action, option, param, paramlen, outlen);
3729 :
3730 64 : if (!param)
3731 : return CS_FAIL;
3732 :
3733 64 : if (!con || !(tds=con->tds_socket))
3734 : return CS_FAIL;
3735 :
3736 : /*
3737 : * Set the tds command
3738 : */
3739 64 : switch (action) {
3740 : case CS_GET:
3741 : tds_command = TDS_OPT_LIST; /* will be acknowledged by TDS_OPT_INFO */
3742 : action_string = "CS_GET";
3743 : tds_argsize = 0;
3744 : break;
3745 32 : case CS_SET:
3746 32 : tds_command = TDS_OPT_SET;
3747 32 : action_string = "CS_SET";
3748 32 : break;
3749 0 : case CS_CLEAR:
3750 0 : tds_command = TDS_OPT_DEFAULT;
3751 0 : action_string = "CS_CLEAR";
3752 0 : tds_argsize = 0;
3753 0 : break;
3754 0 : default:
3755 0 : tdsdump_log(TDS_DBG_FUNC, "ct_options: invalid action = %d\n", action);
3756 : return CS_FAIL;
3757 : }
3758 :
3759 : assert(tds_command && action_string);
3760 :
3761 64 : tdsdump_log(TDS_DBG_FUNC, "ct_options: %s, option = %d\n", action_string, option);
3762 :
3763 : /*
3764 : * Set the tds option
3765 : * The following TDS options apparently cannot be set with this function.
3766 : * TDS_OPT_CHARSET
3767 : * TDS_OPT_CURREAD
3768 : * TDS_OPT_IDENTITYOFF
3769 : * TDS_OPT_IDENTITYON
3770 : * TDS_OPT_CURWRITE
3771 : * TDS_OPT_NATLANG
3772 : * TDS_OPT_ROWCOUNT
3773 : */
3774 :
3775 : /*
3776 : * First, take care of the easy cases, the booleans.
3777 : */
3778 1248 : for (i = 0; i < TDS_VECTOR_SIZE(tds_bool_option_map); i++) {
3779 592 : if (tds_bool_option_map[i].option != option)
3780 560 : continue;
3781 :
3782 32 : tds_option = tds_bool_option_map[i].tds_option;
3783 32 : if (action == CS_SET) {
3784 16 : switch (*(CS_BOOL *) param) {
3785 16 : case CS_TRUE:
3786 16 : tds_argument.ti = 1;
3787 16 : break;
3788 0 : case CS_FALSE:
3789 0 : tds_argument.ti = 0;
3790 0 : break;
3791 : default:
3792 : return CS_FAIL;
3793 : }
3794 : tds_argsize = 1;
3795 : }
3796 32 : if (action == CS_GET) {
3797 16 : tds_argsize = 0;
3798 : }
3799 : goto SEND_OPTION;
3800 : }
3801 :
3802 : /*
3803 : * Non-booleans are more complicated.
3804 : */
3805 32 : switch (option) {
3806 0 : case CS_OPT_ANSIPERM:
3807 : case CS_OPT_STR_RTRUNC:
3808 : /* no documented tds option */
3809 0 : switch (*(CS_BOOL *) param) {
3810 : case CS_TRUE:
3811 : case CS_FALSE:
3812 : break; /* end valid choices */
3813 0 : default:
3814 0 : if (action == CS_SET)
3815 : return CS_FAIL;
3816 : }
3817 : break;
3818 0 : case CS_OPT_AUTHOFF:
3819 0 : tds_option = TDS_OPT_AUTHOFF;
3820 0 : tds_argument.c = (TDS_CHAR *) param;
3821 0 : tds_argsize = (action == CS_SET) ? paramlen : 0;
3822 : break;
3823 0 : case CS_OPT_AUTHON:
3824 0 : tds_option = TDS_OPT_AUTHON;
3825 0 : tds_argument.c = (TDS_CHAR *) param;
3826 0 : tds_argsize = (action == CS_SET) ? paramlen : 0;
3827 : break;
3828 :
3829 16 : case CS_OPT_DATEFIRST:
3830 16 : tds_option = TDS_OPT_DATEFIRST;
3831 16 : switch (*(CS_INT *) param) {
3832 0 : case CS_OPT_SUNDAY:
3833 0 : tds_argument.ti = TDS_OPT_SUNDAY;
3834 0 : break;
3835 0 : case CS_OPT_MONDAY:
3836 0 : tds_argument.ti = TDS_OPT_MONDAY;
3837 0 : break;
3838 0 : case CS_OPT_TUESDAY:
3839 0 : tds_argument.ti = TDS_OPT_TUESDAY;
3840 0 : break;
3841 8 : case CS_OPT_WEDNESDAY:
3842 8 : tds_argument.ti = TDS_OPT_WEDNESDAY;
3843 8 : break;
3844 0 : case CS_OPT_THURSDAY:
3845 0 : tds_argument.ti = TDS_OPT_THURSDAY;
3846 0 : break;
3847 0 : case CS_OPT_FRIDAY:
3848 0 : tds_argument.ti = TDS_OPT_FRIDAY;
3849 0 : break;
3850 0 : case CS_OPT_SATURDAY:
3851 0 : tds_argument.ti = TDS_OPT_SATURDAY;
3852 0 : break;
3853 8 : default:
3854 8 : if (action == CS_SET)
3855 : return CS_FAIL;
3856 : }
3857 16 : tds_argsize = (action == CS_SET) ? 1 : 0;
3858 16 : break;
3859 16 : case CS_OPT_DATEFORMAT:
3860 16 : tds_option = TDS_OPT_DATEFORMAT;
3861 16 : switch (*(CS_INT *) param) {
3862 0 : case CS_OPT_FMTMDY:
3863 0 : tds_argument.ti = TDS_OPT_FMTMDY;
3864 0 : break;
3865 0 : case CS_OPT_FMTDMY:
3866 0 : tds_argument.ti = TDS_OPT_FMTDMY;
3867 0 : break;
3868 0 : case CS_OPT_FMTYMD:
3869 0 : tds_argument.ti = TDS_OPT_FMTYMD;
3870 0 : break;
3871 0 : case CS_OPT_FMTYDM:
3872 0 : tds_argument.ti = TDS_OPT_FMTYDM;
3873 0 : break;
3874 8 : case CS_OPT_FMTMYD:
3875 8 : tds_argument.ti = TDS_OPT_FMTMYD;
3876 8 : break;
3877 0 : case CS_OPT_FMTDYM:
3878 0 : tds_argument.ti = TDS_OPT_FMTDYM;
3879 0 : break;
3880 8 : default:
3881 8 : if (action == CS_SET)
3882 : return CS_FAIL;
3883 : }
3884 16 : tds_argsize = (action == CS_SET) ? 1 : 0;
3885 16 : break;
3886 0 : case CS_OPT_ISOLATION:
3887 0 : tds_option = TDS_OPT_ISOLATION;
3888 0 : switch (*(char *) param) {
3889 0 : case CS_OPT_LEVEL0: /* CS_OPT_LEVEL0 requires SQL Server version 11.0 or later or Adaptive Server. */
3890 0 : tds_argument.ti = TDS_OPT_LEVEL0;
3891 0 : break;
3892 0 : case CS_OPT_LEVEL1:
3893 0 : tds_argument.ti = TDS_OPT_LEVEL1;
3894 0 : break;
3895 0 : case CS_OPT_LEVEL2:
3896 0 : tds_argument.ti = TDS_OPT_LEVEL2;
3897 0 : break;
3898 0 : case CS_OPT_LEVEL3:
3899 0 : tds_argument.ti = TDS_OPT_LEVEL3;
3900 0 : break;
3901 0 : default:
3902 0 : if (action == CS_SET)
3903 : return CS_FAIL;
3904 : }
3905 0 : tds_argsize = (action == CS_SET) ? 1 : 0;
3906 0 : break;
3907 0 : case CS_OPT_TEXTSIZE:
3908 0 : tds_option = TDS_OPT_TEXTSIZE;
3909 0 : tds_argument.i = *(CS_INT *) param;
3910 0 : tds_argsize = (action == CS_SET) ? sizeof(tds_argument.i) : 0;
3911 : break;
3912 0 : case CS_OPT_TRUNCIGNORE:
3913 0 : tds_option = TDS_OPT_TRUNCABORT; /* note inverted sense */
3914 0 : switch (*(CS_BOOL *) param) {
3915 : case CS_TRUE:
3916 : case CS_FALSE:
3917 : break;
3918 0 : default:
3919 0 : if (action == CS_SET)
3920 : return CS_FAIL;
3921 : }
3922 0 : tds_argument.ti = !*(CS_BOOL *) param;
3923 0 : tds_argsize = (action == CS_SET) ? 1 : 0;
3924 0 : break;
3925 : default:
3926 : return CS_FAIL; /* invalid option */
3927 : }
3928 :
3929 64 : SEND_OPTION:
3930 :
3931 64 : tdsdump_log(TDS_DBG_FUNC, "\ttds_submit_optioncmd will be action(%s) option(%d) arg(%x) arglen(%d)\n",
3932 : action_string, tds_option,
3933 0 : tds_argsize == 1 ? tds_argument.ti : (tds_argsize == 4 ? tds_argument.i : 0), tds_argsize);
3934 :
3935 64 : if (TDS_FAILED(tds_submit_optioncmd(tds, tds_command, tds_option, &tds_argument, tds_argsize))) {
3936 : return CS_FAIL;
3937 : }
3938 :
3939 64 : if (action == CS_GET) {
3940 32 : switch (option) {
3941 16 : case CS_OPT_ANSINULL :
3942 : case CS_OPT_CHAINXACTS :
3943 : case CS_OPT_CURCLOSEONXACT :
3944 : case CS_OPT_NOCOUNT :
3945 : case CS_OPT_QUOTED_IDENT :
3946 16 : *(CS_BOOL *)param = tds->option_value;
3947 16 : break;
3948 8 : case CS_OPT_DATEFIRST:
3949 8 : switch (tds->option_value) {
3950 0 : case TDS_OPT_SUNDAY: *(CS_INT *)param = CS_OPT_SUNDAY; break;
3951 0 : case TDS_OPT_MONDAY: *(CS_INT *)param = CS_OPT_MONDAY; break;
3952 0 : case TDS_OPT_TUESDAY: *(CS_INT *)param = CS_OPT_TUESDAY; break;
3953 8 : case TDS_OPT_WEDNESDAY: *(CS_INT *)param = CS_OPT_WEDNESDAY; break;
3954 0 : case TDS_OPT_THURSDAY: *(CS_INT *)param = CS_OPT_THURSDAY; break;
3955 0 : case TDS_OPT_FRIDAY: *(CS_INT *)param = CS_OPT_FRIDAY; break;
3956 0 : case TDS_OPT_SATURDAY: *(CS_INT *)param = CS_OPT_SATURDAY; break;
3957 : default: return CS_FAIL;
3958 : }
3959 : break;
3960 8 : case CS_OPT_DATEFORMAT:
3961 8 : switch (tds->option_value) {
3962 0 : case TDS_OPT_FMTDMY: *(CS_INT *)param = CS_OPT_FMTDMY; break;
3963 0 : case TDS_OPT_FMTDYM: *(CS_INT *)param = CS_OPT_FMTDYM; break;
3964 0 : case TDS_OPT_FMTMDY: *(CS_INT *)param = CS_OPT_FMTMDY; break;
3965 8 : case TDS_OPT_FMTMYD: *(CS_INT *)param = CS_OPT_FMTMYD; break;
3966 0 : case TDS_OPT_FMTYMD: *(CS_INT *)param = CS_OPT_FMTYMD; break;
3967 0 : case TDS_OPT_FMTYDM: *(CS_INT *)param = CS_OPT_FMTYDM; break;
3968 : default: return CS_FAIL;
3969 : }
3970 : break;
3971 0 : case CS_OPT_ARITHABORT :
3972 : case CS_OPT_ARITHIGNORE :
3973 0 : *(CS_BOOL *)param = tds->option_value;
3974 0 : break;
3975 : case CS_OPT_TRUNCIGNORE :
3976 : break;
3977 : }
3978 : }
3979 :
3980 : return CS_SUCCEED;
3981 : } /* end ct_options() */
3982 :
3983 : CS_RETCODE
3984 0 : ct_poll(CS_CONTEXT * ctx, CS_CONNECTION * connection, CS_INT milliseconds, CS_CONNECTION ** compconn, CS_COMMAND ** compcmd,
3985 : CS_INT * compid, CS_INT * compstatus)
3986 : {
3987 0 : tdsdump_log(TDS_DBG_FUNC, "UNIMPLEMENTED ct_poll()\n");
3988 0 : tdsdump_log(TDS_DBG_FUNC, "ct_poll(%p, %p, %d, %p, %p, %p, %p)\n",
3989 : ctx, connection, milliseconds, compconn, compcmd, compid, compstatus);
3990 :
3991 0 : return CS_FAIL;
3992 : }
3993 :
3994 : CS_RETCODE
3995 176 : ct_cursor(CS_COMMAND * cmd, CS_INT type, CS_CHAR * name, CS_INT namelen, CS_CHAR * text, CS_INT tlen, CS_INT option)
3996 : {
3997 : TDSSOCKET *tds;
3998 : TDSCURSOR *cursor;
3999 :
4000 176 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor(%p, %d, %p, %d, %p, %d, %d)\n", cmd, type, name, namelen, text, tlen, option);
4001 :
4002 176 : if (!cmd || !cmd->con || !cmd->con->tds_socket)
4003 : return CS_FAIL;
4004 :
4005 176 : tds = cmd->con->tds_socket;
4006 176 : cmd->command_type = CS_CUR_CMD;
4007 :
4008 176 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : type = %d \n", type);
4009 :
4010 176 : switch (type) {
4011 56 : case CS_CURSOR_DECLARE:
4012 :
4013 56 : namelen = _ct_get_string_length(name, namelen);
4014 56 : if (namelen < 0) {
4015 16 : _ctclient_msg(NULL, cmd->con, "ct_cursor(DECLARE)", 1, 1, 1, 5, "%d, %s", namelen, "namelen");
4016 16 : return CS_FAIL;
4017 : }
4018 40 : tlen = _ct_get_string_length(text, tlen);
4019 40 : if (tlen < 0) {
4020 8 : _ctclient_msg(NULL, cmd->con, "ct_cursor(DECLARE)", 1, 1, 1, 5, "%d, %s", tlen, "tlen");
4021 8 : return CS_FAIL;
4022 : }
4023 32 : cursor = tds_alloc_cursor(tds, name, namelen, text, tlen);
4024 32 : if (!cursor)
4025 : return CS_FAIL;
4026 :
4027 32 : cursor->cursor_rows = 1;
4028 32 : cursor->options = option;
4029 32 : cursor->status.declare = TDS_CURSOR_STATE_REQUESTED;
4030 32 : cursor->status.cursor_row = TDS_CURSOR_STATE_UNACTIONED;
4031 32 : cursor->status.open = TDS_CURSOR_STATE_UNACTIONED;
4032 32 : cursor->status.fetch = TDS_CURSOR_STATE_UNACTIONED;
4033 32 : cursor->status.close = TDS_CURSOR_STATE_UNACTIONED;
4034 32 : cursor->status.dealloc = TDS_CURSOR_STATE_UNACTIONED;
4035 :
4036 32 : tds_release_cursor(&cmd->cursor);
4037 32 : cmd->cursor = cursor;
4038 32 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4039 32 : return CS_SUCCEED;
4040 : break;
4041 :
4042 32 : case CS_CURSOR_ROWS:
4043 :
4044 32 : cursor = cmd->cursor;
4045 32 : if (!cursor) {
4046 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4047 : return CS_FAIL;
4048 : }
4049 :
4050 32 : if (cursor->status.declare == _CS_CURS_TYPE_REQUESTED ||
4051 : cursor->status.declare == _CS_CURS_TYPE_SENT) {
4052 :
4053 32 : cursor->cursor_rows = option;
4054 32 : cursor->status.cursor_row = TDS_CURSOR_STATE_REQUESTED;
4055 :
4056 32 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4057 32 : return CS_SUCCEED;
4058 : }
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 32 : case CS_CURSOR_OPEN:
4067 :
4068 32 : cursor = cmd->cursor;
4069 32 : if (!cursor) {
4070 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4071 : return CS_FAIL;
4072 : }
4073 :
4074 32 : if (cursor->status.declare == _CS_CURS_TYPE_REQUESTED ||
4075 : cursor->status.declare == _CS_CURS_TYPE_SENT ) {
4076 :
4077 32 : cursor->status.open = TDS_CURSOR_STATE_REQUESTED;
4078 :
4079 32 : return CS_SUCCEED;
4080 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4081 : }
4082 : else {
4083 0 : cursor->status.open = TDS_CURSOR_STATE_UNACTIONED;
4084 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not declared\n");
4085 : return CS_FAIL;
4086 : }
4087 :
4088 : break;
4089 :
4090 32 : case CS_CURSOR_CLOSE:
4091 :
4092 32 : cursor = cmd->cursor;
4093 32 : if (!cursor) {
4094 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4095 : return CS_FAIL;
4096 : }
4097 :
4098 32 : cursor->status.cursor_row = TDS_CURSOR_STATE_UNACTIONED;
4099 32 : cursor->status.open = TDS_CURSOR_STATE_UNACTIONED;
4100 32 : cursor->status.fetch = TDS_CURSOR_STATE_UNACTIONED;
4101 32 : cursor->status.close = TDS_CURSOR_STATE_REQUESTED;
4102 32 : if (option == CS_DEALLOC) {
4103 8 : cursor->status.dealloc = TDS_CURSOR_STATE_REQUESTED;
4104 : }
4105 32 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4106 32 : return CS_SUCCEED;
4107 :
4108 24 : case CS_CURSOR_DEALLOC:
4109 :
4110 24 : cursor = cmd->cursor;
4111 24 : if (!cursor) {
4112 0 : tdsdump_log(TDS_DBG_FUNC, "ct_cursor() : cursor not present\n");
4113 : return CS_FAIL;
4114 : }
4115 24 : cursor->status.dealloc = TDS_CURSOR_STATE_REQUESTED;
4116 24 : ct_set_command_state(cmd, _CS_COMMAND_READY);
4117 24 : return CS_SUCCEED;
4118 :
4119 0 : case CS_IMPLICIT_CURSOR:
4120 0 : tdsdump_log(TDS_DBG_INFO1, "CS_IMPLICIT_CURSOR: Option not implemented\n");
4121 : return CS_FAIL;
4122 0 : case CS_CURSOR_OPTION:
4123 0 : tdsdump_log(TDS_DBG_INFO1, "CS_CURSOR_OPTION: Option not implemented\n");
4124 : return CS_FAIL;
4125 0 : case CS_CURSOR_UPDATE:
4126 0 : tdsdump_log(TDS_DBG_INFO1, "CS_CURSOR_UPDATE: Option not implemented\n");
4127 : return CS_FAIL;
4128 0 : case CS_CURSOR_DELETE:
4129 0 : tdsdump_log(TDS_DBG_INFO1, "CS_CURSOR_DELETE: Option not implemented\n");
4130 : return CS_FAIL;
4131 :
4132 : }
4133 :
4134 : return CS_FAIL;
4135 : }
4136 :
4137 : static int
4138 0 : _ct_fetchable_results(CS_COMMAND * cmd)
4139 : {
4140 0 : tdsdump_log(TDS_DBG_FUNC, "_ct_fetchable_results(%p)\n", cmd);
4141 :
4142 0 : switch (cmd->curr_result_type) {
4143 : case CS_COMPUTE_RESULT:
4144 : case CS_CURSOR_RESULT:
4145 : case CS_PARAM_RESULT:
4146 : case CS_ROW_RESULT:
4147 : case CS_STATUS_RESULT:
4148 : return 1;
4149 : }
4150 : return 0;
4151 : }
4152 :
4153 : static TDSRET
4154 58 : _ct_process_return_status(TDSSOCKET * tds)
4155 : {
4156 : TDSRESULTINFO *info;
4157 : TDSCOLUMN *curcol;
4158 : TDS_INT saved_status;
4159 : TDSRET rc;
4160 :
4161 : enum { num_cols = 1 };
4162 :
4163 58 : tdsdump_log(TDS_DBG_FUNC, "_ct_process_return_status(%p)\n", tds);
4164 :
4165 58 : assert(tds);
4166 58 : saved_status = tds->ret_status;
4167 58 : tds_free_all_results(tds);
4168 :
4169 : /* allocate the columns structure */
4170 58 : tds->res_info = tds_alloc_results(num_cols);
4171 58 : tds_set_current_results(tds, tds->res_info);
4172 :
4173 58 : if (!tds->res_info)
4174 : return TDS_FAIL;
4175 :
4176 58 : info = tds->res_info;
4177 :
4178 58 : curcol = info->columns[0];
4179 :
4180 58 : tds_set_column_type(tds->conn, curcol, SYBINT4);
4181 :
4182 58 : tdsdump_log(TDS_DBG_INFO1, "generating return status row. type = %d(%s), varint_size %d\n",
4183 0 : curcol->column_type, tds_prtype(curcol->column_type), curcol->column_varint_size);
4184 :
4185 58 : rc = tds_alloc_row(info);
4186 58 : if (TDS_FAILED(rc))
4187 : return rc;
4188 :
4189 58 : assert(curcol->column_data != NULL);
4190 :
4191 58 : *(TDS_INT *) curcol->column_data = saved_status;
4192 :
4193 58 : return TDS_SUCCESS;
4194 : }
4195 :
4196 : /* Code added for RPC functionality - SUHA */
4197 : /* RPC code changes starts here */
4198 :
4199 : static const unsigned char *
4200 356 : paramrowalloc(TDSPARAMINFO * params, TDSCOLUMN * curcol, int param_num, void *value, int size)
4201 : {
4202 356 : const void *row = tds_alloc_param_data(curcol);
4203 :
4204 356 : tdsdump_log(TDS_DBG_INFO1, "paramrowalloc, size = %d, data = %p, row_size = %d\n",
4205 : size, curcol->column_data, params->row_size);
4206 356 : if (!row)
4207 : return NULL;
4208 :
4209 356 : if (value) {
4210 : /* TODO check for BLOB and numeric */
4211 300 : if (size > curcol->column_size) {
4212 0 : tdsdump_log(TDS_DBG_FUNC, "paramrowalloc(): RESIZE %d to %d\n", size, curcol->column_size);
4213 0 : size = curcol->column_size;
4214 : }
4215 : /* TODO blobs */
4216 300 : if (!is_blob_col(curcol))
4217 292 : memcpy(curcol->column_data, value, size);
4218 : else {
4219 8 : TDSBLOB *blob = (TDSBLOB *) curcol->column_data;
4220 8 : blob->textvalue = tds_new(TDS_CHAR, size ? size : 1);
4221 8 : tdsdump_log(TDS_DBG_FUNC, "blob parameter supported, size %d textvalue pointer is %p\n",
4222 : size, blob->textvalue);
4223 8 : if (!blob->textvalue)
4224 : return NULL;
4225 8 : memcpy(blob->textvalue, value, size);
4226 : }
4227 300 : curcol->column_cur_size = size;
4228 : } else {
4229 56 : tdsdump_log(TDS_DBG_FUNC, "paramrowalloc(): setting parameter #%d to NULL\n", param_num);
4230 56 : curcol->column_cur_size = -1;
4231 : }
4232 :
4233 : return (const unsigned char*) row;
4234 : }
4235 :
4236 : /**
4237 : * Allocate memory and copy the rpc information into a TDSPARAMINFO structure.
4238 : */
4239 : static TDSPARAMINFO *
4240 116 : paraminfoalloc(TDSSOCKET * tds, CS_PARAM * first_param)
4241 : {
4242 : int i;
4243 : CS_PARAM *p;
4244 : TDSCOLUMN *pcol;
4245 116 : TDSPARAMINFO *params = NULL, *new_params;
4246 :
4247 : int temp_type;
4248 : TDS_SERVER_TYPE tds_type;
4249 :
4250 116 : tdsdump_log(TDS_DBG_FUNC, "paraminfoalloc(%p, %p)\n", tds, first_param);
4251 :
4252 : /* sanity */
4253 116 : if (!first_param)
4254 : return NULL;
4255 :
4256 356 : for (i = 0, p = first_param; p != NULL; p = p->next, i++) {
4257 : const unsigned char *prow;
4258 356 : CS_BYTE *temp_value = NULL;
4259 356 : CS_INT temp_datalen = 0;
4260 :
4261 356 : if (!(new_params = tds_alloc_param_result(params)))
4262 : goto memory_error;
4263 356 : params = new_params;
4264 :
4265 : /*
4266 : * The parameteter data has been passed by reference
4267 : * i.e. using ct_setparam rather than ct_param
4268 : */
4269 356 : temp_type = p->datatype;
4270 356 : tds_type = _ct_get_server_type(tds, p->datatype);
4271 356 : if (tds_type == TDS_INVALID_TYPE)
4272 : goto type_error;
4273 356 : if (p->param_by_value == 0) {
4274 :
4275 : /*
4276 : * there are three ways to indicate null parameters
4277 : * 1) *ind == -1
4278 : * 2) *datalen == 0
4279 : * 3) value, datalen and ind as NULL. Here value == NULL is
4280 : * sufficient
4281 : */
4282 140 : if (*(p->ind) != -1 && p->value != NULL && *(p->datalen) != 0) {
4283 : /* datafmt.datalen is ignored for fixed length types */
4284 108 : if (is_fixed_type(tds_type)) {
4285 88 : temp_datalen = tds_get_size_by_type(tds_type);
4286 : } else {
4287 20 : temp_datalen = (*(p->datalen) == CS_UNUSED) ? 0 : *(p->datalen);
4288 : }
4289 :
4290 108 : temp_value = p->value;
4291 : }
4292 : } else {
4293 216 : temp_value = p->value;
4294 216 : temp_datalen = *(p->datalen);
4295 : }
4296 :
4297 356 : if (temp_type == CS_VARCHAR_TYPE || temp_type == CS_VARBINARY_TYPE) {
4298 8 : CS_VARCHAR *vc = (CS_VARCHAR *) temp_value;
4299 :
4300 8 : if (vc) {
4301 0 : temp_datalen = vc->len;
4302 0 : temp_value = (CS_BYTE *) vc->str;
4303 : }
4304 : }
4305 :
4306 356 : pcol = params->columns[i];
4307 :
4308 : /* meta data */
4309 356 : if (p->name)
4310 236 : if (!tds_dstr_copy(&pcol->column_name, p->name))
4311 : goto memory_error;
4312 :
4313 356 : tds_set_param_type(tds->conn, pcol, tds_type);
4314 :
4315 356 : if (temp_datalen == CS_NULLTERM && temp_value)
4316 0 : temp_datalen = strlen((const char*) temp_value);
4317 :
4318 356 : pcol->column_prec = p->precision;
4319 356 : pcol->column_scale = p->scale;
4320 356 : if (pcol->column_varint_size) {
4321 354 : if (p->maxlen < 0) {
4322 0 : tds_free_param_results(params);
4323 0 : return NULL;
4324 : }
4325 354 : pcol->on_server.column_size = pcol->column_size = p->maxlen;
4326 354 : pcol->column_cur_size = temp_value ? temp_datalen : -1;
4327 354 : if (temp_datalen > 0 && temp_datalen > p->maxlen)
4328 4 : pcol->on_server.column_size = pcol->column_size = temp_datalen;
4329 : } else {
4330 2 : pcol->column_cur_size = pcol->column_size;
4331 : }
4332 :
4333 356 : if (p->status == CS_RETURN)
4334 152 : pcol->column_output = 1;
4335 : else
4336 204 : pcol->column_output = 0;
4337 :
4338 : /* actual data */
4339 356 : tdsdump_log(TDS_DBG_FUNC, "paraminfoalloc: status = %d, maxlen %d \n", p->status, p->maxlen);
4340 356 : tdsdump_log(TDS_DBG_FUNC,
4341 : "paraminfoalloc: name = %s, varint size %d "
4342 : "column_type %d size %d, %d column_cur_size %d column_output = %d\n",
4343 0 : tds_dstr_cstr(&pcol->column_name),
4344 0 : pcol->column_varint_size, pcol->column_type,
4345 : pcol->on_server.column_size, pcol->column_size,
4346 0 : pcol->column_cur_size, pcol->column_output);
4347 356 : prow = paramrowalloc(params, pcol, i, temp_value, temp_datalen);
4348 356 : if (!prow)
4349 : goto memory_error;
4350 : }
4351 :
4352 : return params;
4353 :
4354 0 : memory_error:
4355 0 : tdsdump_log(TDS_DBG_SEVERE, "out of memory for rpc!");
4356 0 : _ctclient_msg(NULL, ((CS_CONNECTION*)tds_get_parent(tds)), "paraminfoalloc", 1, 1, 17, 2, "");
4357 0 : type_error:
4358 0 : tds_free_param_results(params);
4359 0 : return NULL;
4360 : }
4361 :
4362 : static void
4363 3426 : rpc_clear(CSREMOTE_PROC * rpc)
4364 : {
4365 3426 : tdsdump_log(TDS_DBG_FUNC, "rpc_clear(%p)\n", rpc);
4366 :
4367 3426 : if (!rpc)
4368 : return;
4369 :
4370 60 : param_clear(rpc->param_list);
4371 :
4372 60 : free(rpc->name);
4373 60 : free(rpc);
4374 : }
4375 :
4376 : /**
4377 : * recursively erase the parameter list
4378 : */
4379 : static void
4380 356 : param_clear(CS_PARAM * pparam)
4381 : {
4382 356 : tdsdump_log(TDS_DBG_FUNC, "param_clear(%p)\n", pparam);
4383 :
4384 356 : if (!pparam)
4385 : return;
4386 :
4387 292 : if (pparam->next) {
4388 232 : param_clear(pparam->next);
4389 232 : pparam->next = NULL;
4390 : }
4391 :
4392 : /* free self after clearing children */
4393 :
4394 292 : free(pparam->name);
4395 292 : if (pparam->param_by_value)
4396 216 : free(pparam->value);
4397 :
4398 : /*
4399 : * DO NOT free datalen or ind, they are just pointer
4400 : * to client data or private structure
4401 : */
4402 :
4403 292 : free(pparam);
4404 : }
4405 :
4406 : /* RPC Code changes ends here */
4407 :
4408 :
4409 : static int
4410 292 : _ct_fill_param(CS_INT cmd_type, CS_PARAM *param,
4411 : const CS_DATAFMT_LARGE *datafmt, CS_VOID *data, CS_INT *p_datalen,
4412 : CS_SMALLINT *indicator, CS_BYTE byvalue)
4413 : {
4414 : TDS_SERVER_TYPE desttype;
4415 :
4416 292 : tdsdump_log(TDS_DBG_FUNC, "_ct_fill_param(%d, %p, %p, %p, %p, %p, %x)\n",
4417 : cmd_type, param, datafmt, data, p_datalen, indicator, byvalue);
4418 :
4419 292 : if (cmd_type == CS_DYNAMIC_CMD) {
4420 16 : param->name = NULL;
4421 : } else {
4422 276 : CS_INT namelen = datafmt->namelen;
4423 276 : namelen = _ct_get_string_length(datafmt->name, namelen);
4424 276 : if (namelen > 0) {
4425 180 : param->name = tds_strndup(datafmt->name, namelen);
4426 180 : if (!param->name)
4427 : return CS_FAIL;
4428 : } else {
4429 96 : param->name = NULL;
4430 : }
4431 : }
4432 :
4433 292 : param->status = datafmt->status;
4434 292 : tdsdump_log(TDS_DBG_INFO1, " _ct_fill_param() status = %d \n", param->status);
4435 :
4436 : /*
4437 : * translate datafmt.datatype, e.g. CS_SMALLINT_TYPE
4438 : * to Server type, e.g. SYBINT2
4439 : */
4440 292 : desttype = _ct_get_server_type(NULL, datafmt->datatype);
4441 292 : if (desttype == TDS_INVALID_TYPE)
4442 : return CS_FAIL;
4443 292 : param->datatype = datafmt->datatype;
4444 :
4445 292 : if (is_numeric_type(desttype)) {
4446 0 : param->scale = datafmt->scale;
4447 0 : param->precision = datafmt->precision;
4448 0 : if (param->scale < 0 || param->precision < 0
4449 0 : || param->precision > MAXPRECISION || param->scale > param->precision)
4450 : return CS_FAIL;
4451 : }
4452 :
4453 292 : param->maxlen = datafmt->maxlength;
4454 :
4455 292 : if (is_fixed_type(desttype)) {
4456 200 : param->maxlen = tds_get_size_by_type(desttype);
4457 : }
4458 :
4459 292 : param->param_by_value = byvalue;
4460 :
4461 292 : if (byvalue) {
4462 216 : CS_INT datalen = *p_datalen;
4463 :
4464 216 : param->datalen = ¶m->datalen_value;
4465 216 : *(param->datalen) = datalen;
4466 :
4467 216 : param->ind = ¶m->indicator_value;
4468 216 : *(param->ind) = *indicator;
4469 :
4470 : /*
4471 : * There are two ways to indicate a parameter with a null value:
4472 : * - Pass indicator as -1. In this case, data and datalen are ignored.
4473 : * - Pass data as NULL and datalen as 0 or CS_UNUSED
4474 : */
4475 216 : if (*indicator == -1 || (!data && (datalen == 0 || datalen == CS_UNUSED))) {
4476 24 : param->value = NULL;
4477 24 : datalen = 0;
4478 : } else {
4479 : /* datafmt.datalen is ignored for fixed length types */
4480 :
4481 192 : if (is_fixed_type(desttype)) {
4482 136 : datalen = tds_get_size_by_type(desttype);
4483 : } else {
4484 56 : datalen = (datalen == CS_UNUSED) ? 0 : datalen;
4485 : }
4486 :
4487 192 : if (data) {
4488 192 : if (datalen == CS_NULLTERM) {
4489 0 : tdsdump_log(TDS_DBG_INFO1,
4490 : " _ct_fill_param() about to strdup string %u bytes long\n",
4491 0 : (unsigned int) strlen((const char*) data));
4492 0 : datalen = strlen((const char*) data);
4493 192 : } else if (datalen < 0) {
4494 : return CS_FAIL;
4495 : }
4496 192 : param->value = tds_new(CS_BYTE, datalen ? datalen : 1);
4497 192 : if (!param->value)
4498 : return CS_FAIL;
4499 192 : memcpy(param->value, data, datalen);
4500 192 : param->param_by_value = 1;
4501 : } else {
4502 0 : param->value = NULL;
4503 0 : datalen = 0;
4504 : }
4505 : }
4506 216 : *(param->datalen) = datalen;
4507 : } else { /* not by value, i.e. by reference */
4508 76 : param->datalen = p_datalen;
4509 76 : param->ind = indicator;
4510 76 : param->value = (CS_BYTE*) data;
4511 : }
4512 : return CS_SUCCEED;
4513 : }
4514 :
4515 : /* Code added for ct_diag implementation */
4516 : /* Code changes start here - CT_DIAG - 02*/
4517 :
4518 : CS_RETCODE
4519 176 : ct_diag(CS_CONNECTION * conn, CS_INT operation, CS_INT type, CS_INT idx, CS_VOID * buffer)
4520 : {
4521 176 : tdsdump_log(TDS_DBG_FUNC, "ct_diag(%p, %d, %d, %d, %p)\n", conn, operation, type, idx, buffer);
4522 :
4523 176 : switch (operation) {
4524 24 : case CS_INIT:
4525 24 : if (conn->ctx->cs_errhandletype == _CS_ERRHAND_CB) {
4526 : /* contrary to the manual page you don't seem to */
4527 : /* be able to turn on inline message handling */
4528 : /* using cs_diag, once a callback is installed! */
4529 : return CS_FAIL;
4530 : }
4531 :
4532 24 : conn->ctx->cs_errhandletype = _CS_ERRHAND_INLINE;
4533 :
4534 24 : if (conn->ctx->cs_diag_msglimit_client == 0)
4535 24 : conn->ctx->cs_diag_msglimit_client = CS_NO_LIMIT;
4536 :
4537 24 : if (conn->ctx->cs_diag_msglimit_server == 0)
4538 24 : conn->ctx->cs_diag_msglimit_server = CS_NO_LIMIT;
4539 :
4540 24 : if (conn->ctx->cs_diag_msglimit_total == 0)
4541 24 : conn->ctx->cs_diag_msglimit_total = CS_NO_LIMIT;
4542 :
4543 24 : conn->ctx->clientmsg_cb = (CS_CLIENTMSG_FUNC) ct_diag_storeclientmsg;
4544 24 : conn->ctx->servermsg_cb = (CS_SERVERMSG_FUNC) ct_diag_storeservermsg;
4545 :
4546 24 : break;
4547 :
4548 24 : case CS_MSGLIMIT:
4549 24 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4550 : return CS_FAIL;
4551 :
4552 24 : if (type == CS_CLIENTMSG_TYPE)
4553 8 : conn->ctx->cs_diag_msglimit_client = *(CS_INT *) buffer;
4554 :
4555 24 : if (type == CS_SERVERMSG_TYPE)
4556 8 : conn->ctx->cs_diag_msglimit_server = *(CS_INT *) buffer;
4557 :
4558 24 : if (type == CS_ALLMSG_TYPE)
4559 8 : conn->ctx->cs_diag_msglimit_total = *(CS_INT *) buffer;
4560 :
4561 : break;
4562 :
4563 24 : case CS_CLEAR:
4564 24 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4565 : return CS_FAIL;
4566 24 : return _ct_diag_clearmsg(conn->ctx, type);
4567 : break;
4568 :
4569 40 : case CS_GET:
4570 40 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4571 : return CS_FAIL;
4572 :
4573 40 : if (!buffer)
4574 : return CS_FAIL;
4575 :
4576 40 : if (type == CS_CLIENTMSG_TYPE) {
4577 16 : if (idx == 0
4578 16 : || (conn->ctx->cs_diag_msglimit_client != CS_NO_LIMIT && idx > conn->ctx->cs_diag_msglimit_client))
4579 : return CS_FAIL;
4580 :
4581 16 : return ct_diag_getclientmsg(conn->ctx, idx, (CS_CLIENTMSG *) buffer);
4582 : }
4583 :
4584 24 : if (type == CS_SERVERMSG_TYPE) {
4585 24 : if (idx == 0
4586 24 : || (conn->ctx->cs_diag_msglimit_server != CS_NO_LIMIT && idx > conn->ctx->cs_diag_msglimit_server))
4587 : return CS_FAIL;
4588 24 : return ct_diag_getservermsg(conn->ctx, idx, (CS_SERVERMSG *) buffer);
4589 : }
4590 :
4591 : break;
4592 :
4593 64 : case CS_STATUS:
4594 64 : if (conn->ctx->cs_errhandletype != _CS_ERRHAND_INLINE)
4595 : return CS_FAIL;
4596 64 : if (!buffer)
4597 : return CS_FAIL;
4598 :
4599 64 : return (ct_diag_countmsg(conn->ctx, type, (CS_INT *) buffer));
4600 : break;
4601 : }
4602 : return CS_SUCCEED;
4603 : }
4604 :
4605 : static CS_INT
4606 16 : ct_diag_storeclientmsg(CS_CONTEXT * context, CS_CONNECTION * conn, CS_CLIENTMSG * message)
4607 : {
4608 : struct cs_diag_msg_client **curptr;
4609 16 : CS_INT msg_count = 0;
4610 :
4611 16 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_storeclientmsg(%p, %p, %p)\n", context, conn, message);
4612 :
4613 16 : curptr = &(conn->ctx->clientstore);
4614 :
4615 : /* if we already have a list of messages, go to the end of the list... */
4616 :
4617 32 : while (*curptr != NULL) {
4618 0 : msg_count++;
4619 0 : curptr = &((*curptr)->next);
4620 : }
4621 :
4622 : /* messages over and above the agreed limit */
4623 : /* are simply discarded... */
4624 :
4625 16 : if (conn->ctx->cs_diag_msglimit_client != CS_NO_LIMIT && msg_count >= conn->ctx->cs_diag_msglimit_client) {
4626 : return CS_FAIL;
4627 : }
4628 :
4629 : /* messages over and above the agreed TOTAL limit */
4630 : /* are simply discarded */
4631 :
4632 16 : if (conn->ctx->cs_diag_msglimit_total != CS_NO_LIMIT) {
4633 : const struct cs_diag_msg_svr *scurptr;
4634 :
4635 8 : scurptr = conn->ctx->svrstore;
4636 16 : while (scurptr != NULL) {
4637 0 : msg_count++;
4638 0 : scurptr = scurptr->next;
4639 : }
4640 8 : if (msg_count >= conn->ctx->cs_diag_msglimit_total) {
4641 : return CS_FAIL;
4642 : }
4643 : }
4644 :
4645 16 : *curptr = tds_new(struct cs_diag_msg_client, 1);
4646 16 : if (!*curptr)
4647 : return CS_FAIL;
4648 :
4649 16 : (*curptr)->next = NULL;
4650 16 : memcpy(&(*curptr)->clientmsg, message, sizeof(CS_CLIENTMSG));
4651 :
4652 16 : return CS_SUCCEED;
4653 : }
4654 :
4655 : static CS_INT
4656 24 : ct_diag_storeservermsg(CS_CONTEXT * context, CS_CONNECTION * conn, CS_SERVERMSG * message)
4657 : {
4658 : struct cs_diag_msg_svr **curptr;
4659 :
4660 24 : CS_INT msg_count = 0;
4661 :
4662 24 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_storeservermsg(%p, %p, %p)\n", context, conn, message);
4663 :
4664 24 : curptr = &(conn->ctx->svrstore);
4665 :
4666 : /* if we already have a list of messages, go to the end of the list... */
4667 :
4668 72 : while (*curptr != NULL) {
4669 24 : msg_count++;
4670 24 : curptr = &((*curptr)->next);
4671 : }
4672 :
4673 : /* messages over and above the agreed limit */
4674 : /* are simply discarded... */
4675 :
4676 24 : if (conn->ctx->cs_diag_msglimit_server != CS_NO_LIMIT && msg_count >= conn->ctx->cs_diag_msglimit_server) {
4677 : return CS_FAIL;
4678 : }
4679 :
4680 : /* messages over and above the agreed TOTAL limit */
4681 : /* are simply discarded... */
4682 :
4683 24 : if (conn->ctx->cs_diag_msglimit_total != CS_NO_LIMIT) {
4684 : const struct cs_diag_msg_client *ccurptr;
4685 :
4686 24 : ccurptr = conn->ctx->clientstore;
4687 72 : while (ccurptr != NULL) {
4688 24 : msg_count++;
4689 24 : ccurptr = ccurptr->next;
4690 : }
4691 24 : if (msg_count >= conn->ctx->cs_diag_msglimit_total) {
4692 : return CS_FAIL;
4693 : }
4694 : }
4695 :
4696 24 : *curptr = tds_new(struct cs_diag_msg_svr, 1);
4697 24 : if (!*curptr)
4698 : return CS_FAIL;
4699 :
4700 24 : (*curptr)->next = NULL;
4701 48 : memcpy(&(*curptr)->servermsg, message, cs_servermsg_len(conn->ctx));
4702 :
4703 24 : return CS_SUCCEED;
4704 : }
4705 :
4706 : static CS_INT
4707 16 : ct_diag_getclientmsg(CS_CONTEXT * context, CS_INT idx, CS_CLIENTMSG * message)
4708 : {
4709 : const struct cs_diag_msg_client *curptr;
4710 16 : CS_INT msg_count = 0;
4711 :
4712 16 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_getclientmsg(%p, %d, %p)\n", context, idx, message);
4713 :
4714 16 : curptr = context->clientstore;
4715 :
4716 : /* if we already have a list of messages, go to the end of the list... */
4717 :
4718 32 : while (curptr != NULL) {
4719 16 : msg_count++;
4720 16 : if (msg_count == idx) {
4721 16 : memcpy(message, &curptr->clientmsg, sizeof(CS_CLIENTMSG));
4722 16 : return CS_SUCCEED;
4723 : }
4724 0 : curptr = curptr->next;
4725 : }
4726 :
4727 : return CS_NOMSG;
4728 : }
4729 :
4730 : static CS_INT
4731 24 : ct_diag_getservermsg(CS_CONTEXT * context, CS_INT idx, CS_SERVERMSG * message)
4732 : {
4733 : struct cs_diag_msg_svr *curptr;
4734 24 : CS_INT msg_count = 0;
4735 :
4736 24 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_getservermsg(%p, %d, %p)\n", context, idx, message);
4737 :
4738 24 : curptr = context->svrstore;
4739 :
4740 : /* if we already have a list of messages, go to the end of the list... */
4741 :
4742 72 : while (curptr != NULL) {
4743 48 : msg_count++;
4744 48 : if (msg_count == idx) {
4745 48 : memcpy(message, &curptr->servermsg, cs_servermsg_len(context));
4746 24 : return CS_SUCCEED;
4747 : }
4748 24 : curptr = curptr->next;
4749 : }
4750 :
4751 : return CS_NOMSG;
4752 : }
4753 :
4754 : CS_INT
4755 1136 : _ct_diag_clearmsg(CS_CONTEXT * context, CS_INT type)
4756 : {
4757 1136 : tdsdump_log(TDS_DBG_FUNC, "_ct_diag_clearmsg(%p, %d)\n", context, type);
4758 :
4759 1136 : if (type == CS_CLIENTMSG_TYPE || type == CS_ALLMSG_TYPE) {
4760 : struct cs_diag_msg_client *curptr, *freeptr;
4761 :
4762 1128 : curptr = context->clientstore;
4763 1128 : context->clientstore = NULL;
4764 :
4765 2272 : while (curptr != NULL) {
4766 16 : freeptr = curptr;
4767 16 : curptr = freeptr->next;
4768 16 : free(freeptr);
4769 : }
4770 : }
4771 :
4772 1136 : if (type == CS_SERVERMSG_TYPE || type == CS_ALLMSG_TYPE) {
4773 : struct cs_diag_msg_svr *scurptr, *sfreeptr;
4774 :
4775 1128 : scurptr = context->svrstore;
4776 1128 : context->svrstore = NULL;
4777 :
4778 2280 : while (scurptr != NULL) {
4779 24 : sfreeptr = scurptr;
4780 24 : scurptr = sfreeptr->next;
4781 24 : free(sfreeptr);
4782 : }
4783 : }
4784 1136 : return CS_SUCCEED;
4785 : }
4786 :
4787 : static CS_INT
4788 64 : ct_diag_countmsg(CS_CONTEXT * context, CS_INT type, CS_INT * count)
4789 : {
4790 64 : CS_INT msg_count = 0;
4791 :
4792 64 : tdsdump_log(TDS_DBG_FUNC, "ct_diag_countmsg(%p, %d, %p)\n", context, type, count);
4793 :
4794 64 : if (type == CS_CLIENTMSG_TYPE || type == CS_ALLMSG_TYPE) {
4795 : const struct cs_diag_msg_client *curptr;
4796 :
4797 40 : curptr = context->clientstore;
4798 :
4799 104 : while (curptr != NULL) {
4800 24 : msg_count++;
4801 24 : curptr = curptr->next;
4802 : }
4803 : }
4804 :
4805 64 : if (type == CS_SERVERMSG_TYPE || type == CS_ALLMSG_TYPE) {
4806 : const struct cs_diag_msg_svr *scurptr;
4807 :
4808 40 : scurptr = context->svrstore;
4809 :
4810 128 : while (scurptr != NULL) {
4811 48 : msg_count++;
4812 48 : scurptr = scurptr->next;
4813 : }
4814 : }
4815 64 : *count = msg_count;
4816 :
4817 64 : return CS_SUCCEED;
4818 : }
4819 :
4820 : /* Code changes ends here - CT_DIAG - 02*/
4821 :
4822 : static CS_DYNAMIC *
4823 40 : _ct_allocate_dynamic(CS_CONNECTION * con, char *id, int id_len)
4824 : {
4825 : CS_DYNAMIC *dyn;
4826 : CS_DYNAMIC **pdyn;
4827 :
4828 40 : tdsdump_log(TDS_DBG_FUNC, "_ct_allocate_dynamic(%p, %p, %d)\n", con, id, id_len);
4829 :
4830 40 : id_len = _ct_get_string_length(id, id_len);
4831 40 : if (id_len < 0) {
4832 16 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, idlen", id_len);
4833 16 : return NULL;
4834 : }
4835 :
4836 24 : dyn = tds_new0(CS_DYNAMIC, 1);
4837 24 : if (!dyn) {
4838 0 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 2, "");
4839 0 : return NULL;
4840 : }
4841 :
4842 24 : dyn->id = tds_strndup(id, id_len);
4843 24 : if (!dyn->id) {
4844 0 : free(dyn);
4845 0 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 2, "");
4846 0 : return NULL;
4847 : }
4848 :
4849 24 : if (!con->dynlist) {
4850 24 : tdsdump_log(TDS_DBG_INFO1, "_ct_allocate_dynamic() attaching dynamic command to head\n");
4851 24 : con->dynlist = dyn;
4852 : } else {
4853 0 : pdyn = &con->dynlist;
4854 0 : while (*pdyn) {
4855 0 : pdyn = &(*pdyn)->next;
4856 : }
4857 :
4858 0 : *pdyn = dyn;
4859 : }
4860 : return dyn;
4861 : }
4862 :
4863 : static CS_DYNAMIC *
4864 64 : _ct_locate_dynamic(CS_CONNECTION * con, char *id, int id_len)
4865 : {
4866 : CS_DYNAMIC *dyn;
4867 :
4868 64 : tdsdump_log(TDS_DBG_FUNC, "_ct_locate_dynamic(%p, %p, %d)\n", con, id, id_len);
4869 :
4870 64 : id_len = _ct_get_string_length(id, id_len);
4871 64 : if (id_len < 0) {
4872 8 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 5, "%d, idlen", id_len);
4873 8 : return NULL;
4874 : }
4875 :
4876 56 : tdsdump_log(TDS_DBG_INFO1, "_ct_locate_dynamic() looking for %s\n", (char *) id);
4877 :
4878 72 : for (dyn = con->dynlist; dyn != NULL; dyn = dyn->next) {
4879 56 : tdsdump_log(TDS_DBG_INFO1, "_ct_locate_dynamic() matching with %s\n", (char *) dyn->id);
4880 56 : if (strncmp(dyn->id, id, id_len) == 0 && strlen(dyn->id) == id_len + 0u)
4881 : break;
4882 : }
4883 :
4884 56 : if (!dyn)
4885 16 : _ctclient_msg(NULL, con, "ct_dynamic", 1, 1, 1, 135, "");
4886 : return dyn;
4887 : }
4888 :
4889 : static CS_INT
4890 24 : _ct_deallocate_dynamic(CS_CONNECTION * con, CS_DYNAMIC *dyn)
4891 : {
4892 : CS_DYNAMIC **pvictim;
4893 :
4894 24 : tdsdump_log(TDS_DBG_FUNC, "_ct_deallocate_dynamic(%p, %p)\n", con, dyn);
4895 :
4896 24 : if (!dyn)
4897 : return CS_SUCCEED;
4898 :
4899 24 : pvictim = &con->dynlist;
4900 48 : for (; *pvictim != dyn;) {
4901 0 : if (!*pvictim) {
4902 0 : tdsdump_log(TDS_DBG_FUNC, "ct_deallocate_dynamic() : cannot find entry in list\n");
4903 : return CS_FAIL;
4904 : }
4905 0 : pvictim = &(*pvictim)->next;
4906 : }
4907 :
4908 : /* detach node */
4909 24 : tdsdump_log(TDS_DBG_FUNC, "ct_deallocate_dynamic() : relinking list\n");
4910 24 : *pvictim = dyn->next;
4911 24 : dyn->next = NULL;
4912 24 : tdsdump_log(TDS_DBG_FUNC, "ct_deallocate_dynamic() : relinked list\n");
4913 :
4914 : /* free dynamic */
4915 24 : tds_release_dynamic(&dyn->tdsdyn);
4916 24 : free(dyn->id);
4917 24 : free(dyn->stmt);
4918 24 : param_clear(dyn->param_list);
4919 :
4920 24 : free(dyn);
4921 :
4922 24 : return CS_SUCCEED;
4923 : }
4924 :
4925 : static CS_INT
4926 : _ct_map_compute_op(CS_INT comp_op)
4927 : {
4928 0 : switch (comp_op) {
4929 : case SYBAOPCNT:
4930 : case SYBAOPCNTU:
4931 : case SYBAOPCNT_BIG:
4932 : return CS_OP_COUNT;
4933 0 : case SYBAOPSUM:
4934 : case SYBAOPSUMU:
4935 : return CS_OP_SUM;
4936 0 : case SYBAOPAVG:
4937 : case SYBAOPAVGU:
4938 : return CS_OP_AVG;
4939 0 : case SYBAOPMIN:
4940 : return CS_OP_MIN;
4941 0 : case SYBAOPMAX:
4942 : return CS_OP_MAX;
4943 : }
4944 : return comp_op;
4945 : }
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