| File: | db/dbtcl.c |
| Warning: | line 604, column 5 Duplicate code detected |
| Note: | line 605, column 5 Similar code here |
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| 1 | /* |
| 2 | * The contents of this file are subject to the Mozilla Public License |
| 3 | * Version 1.1 (the "License"); you may not use this file except in |
| 4 | * compliance with the License. You may obtain a copy of the License at |
| 5 | * http://mozilla.org/. |
| 6 | * |
| 7 | * Software distributed under the License is distributed on an "AS IS" |
| 8 | * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See |
| 9 | * the License for the specific language governing rights and limitations |
| 10 | * under the License. |
| 11 | * |
| 12 | * The Original Code is AOLserver Code and related documentation |
| 13 | * distributed by AOL. |
| 14 | * |
| 15 | * The Initial Developer of the Original Code is America Online, |
| 16 | * Inc. Portions created by AOL are Copyright (C) 1999 America Online, |
| 17 | * Inc. All Rights Reserved. |
| 18 | * |
| 19 | * Alternatively, the contents of this file may be used under the terms |
| 20 | * of the GNU General Public License (the "GPL"), in which case the |
| 21 | * provisions of GPL are applicable instead of those above. If you wish |
| 22 | * to allow use of your version of this file only under the terms of the |
| 23 | * GPL and not to allow others to use your version of this file under the |
| 24 | * License, indicate your decision by deleting the provisions above and |
| 25 | * replace them with the notice and other provisions required by the GPL. |
| 26 | * If you do not delete the provisions above, a recipient may use your |
| 27 | * version of this file under either the License or the GPL. |
| 28 | */ |
| 29 | |
| 30 | |
| 31 | /* |
| 32 | * dbtcl.c -- |
| 33 | * |
| 34 | * Tcl database access routines. |
| 35 | */ |
| 36 | |
| 37 | #include "db.h" |
| 38 | |
| 39 | /* |
| 40 | * The following structure maintains per-interp data. |
| 41 | */ |
| 42 | |
| 43 | typedef struct InterpData { |
| 44 | const char *server; |
| 45 | Tcl_HashTable dbs; |
| 46 | } InterpData; |
| 47 | |
| 48 | /* |
| 49 | * Local functions defined in this file |
| 50 | */ |
| 51 | |
| 52 | static int DbFail(Tcl_Interp *interp, Ns_DbHandle *handle, const char *cmd) |
| 53 | NS_GNUC_NONNULL(1)__attribute__((__nonnull__(1))) NS_GNUC_NONNULL(2)__attribute__((__nonnull__(2))) NS_GNUC_NONNULL(3)__attribute__((__nonnull__(3))); |
| 54 | |
| 55 | static void EnterDbHandle(InterpData *idataPtr, Tcl_Interp *interp, Ns_DbHandle *handle, Tcl_Obj *listObj) |
| 56 | NS_GNUC_NONNULL(1)__attribute__((__nonnull__(1))) NS_GNUC_NONNULL(2)__attribute__((__nonnull__(2))) NS_GNUC_NONNULL(3)__attribute__((__nonnull__(3))) NS_GNUC_NONNULL(4)__attribute__((__nonnull__(4))); |
| 57 | |
| 58 | static int DbGetHandle(InterpData *idataPtr, Tcl_Interp *interp, const char *handleId, |
| 59 | Ns_DbHandle **handle, Tcl_HashEntry **hPtrPtr); |
| 60 | |
| 61 | static Ns_ReturnCode QuoteSqlValue(Tcl_DString *dsPtr, Tcl_Obj *valueObj, int valueType) |
| 62 | NS_GNUC_NONNULL(1)__attribute__((__nonnull__(1))) NS_GNUC_NONNULL(2)__attribute__((__nonnull__(2))); |
| 63 | |
| 64 | static void |
| 65 | FinishElement(Tcl_DString *elemPtr, Tcl_DString *colsPtr, bool_Bool quoted) |
| 66 | NS_GNUC_NONNULL(1)__attribute__((__nonnull__(1))) NS_GNUC_NONNULL(2)__attribute__((__nonnull__(2))); |
| 67 | |
| 68 | #if !defined(NS_TCL_PRE85) |
| 69 | static Ns_ReturnCode CurrentHandles( Tcl_Interp *interp, Tcl_HashTable *tablePtr, Tcl_Obj *dictObj) |
| 70 | NS_GNUC_NONNULL(1)__attribute__((__nonnull__(1))) NS_GNUC_NONNULL(2)__attribute__((__nonnull__(2))) NS_GNUC_NONNULL(3)__attribute__((__nonnull__(3))); |
| 71 | #endif |
| 72 | |
| 73 | static Tcl_InterpDeleteProc FreeData; |
| 74 | static Tcl_ObjCmdProc |
| 75 | DbConfigPathObjCmd, |
| 76 | DbErrorCodeObjCmd, |
| 77 | DbErrorMsgObjCmd, |
| 78 | DbObjCmd, |
| 79 | GetCsvObjCmd, |
| 80 | PoolDescriptionObjCmd, |
| 81 | QuoteListObjCmd, |
| 82 | QuoteListToListObjCmd, |
| 83 | QuoteValueObjCmd; |
| 84 | |
| 85 | static int ErrorObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv, char cmd); |
| 86 | |
| 87 | |
| 88 | /* |
| 89 | * Local variables defined in this file. |
| 90 | */ |
| 91 | |
| 92 | static const Tcl_ObjType *intTypePtr = NULL((void*)0); |
| 93 | static const char *const datakey = "nsdb:data"; |
| 94 | |
| 95 | static const Ns_ObjvTable valueTypes[] = { |
| 96 | {"decimal", UCHAR('n')((unsigned char)('n'))}, |
| 97 | {"double", UCHAR('n')((unsigned char)('n'))}, |
| 98 | {"integer", UCHAR('n')((unsigned char)('n'))}, |
| 99 | {"int", UCHAR('n')((unsigned char)('n'))}, |
| 100 | {"real", UCHAR('n')((unsigned char)('n'))}, |
| 101 | {"smallint", UCHAR('n')((unsigned char)('n'))}, |
| 102 | {"bigint", UCHAR('n')((unsigned char)('n'))}, |
| 103 | {"bit", UCHAR('n')((unsigned char)('n'))}, |
| 104 | {"float", UCHAR('n')((unsigned char)('n'))}, |
| 105 | {"numeric", UCHAR('n')((unsigned char)('n'))}, |
| 106 | {"tinyint", UCHAR('n')((unsigned char)('n'))}, |
| 107 | {"text", UCHAR('q')((unsigned char)('q'))}, |
| 108 | {NULL((void*)0), 0u} |
| 109 | }; |
| 110 | |
| 111 | |
| 112 | /* |
| 113 | *---------------------------------------------------------------------- |
| 114 | * Ns_TclDbGetHandle -- |
| 115 | * |
| 116 | * Get database handle from its handle id. |
| 117 | * |
| 118 | * Results: |
| 119 | * Tcl result code. |
| 120 | * |
| 121 | * Side effects: |
| 122 | * None. |
| 123 | * |
| 124 | *---------------------------------------------------------------------- |
| 125 | */ |
| 126 | |
| 127 | int |
| 128 | Ns_TclDbGetHandle(Tcl_Interp *interp, const char *handleId, Ns_DbHandle **handlePtr) |
| 129 | { |
| 130 | int result; |
| 131 | InterpData *idataPtr; |
| 132 | |
| 133 | idataPtr = Tcl_GetAssocData(interp, datakey, NULL((void*)0)); |
| 134 | if (idataPtr == NULL((void*)0)) { |
| 135 | result = TCL_ERROR1; |
| 136 | } else { |
| 137 | result = DbGetHandle(idataPtr, interp, handleId, handlePtr, NULL((void*)0)); |
| 138 | } |
| 139 | return result; |
| 140 | } |
| 141 | |
| 142 | |
| 143 | /* |
| 144 | *---------------------------------------------------------------------- |
| 145 | * |
| 146 | * NsDbAddCmds -- |
| 147 | * |
| 148 | * Add the nsdb commands. |
| 149 | * |
| 150 | * Results: |
| 151 | * None. |
| 152 | * |
| 153 | * Side effects: |
| 154 | * None. |
| 155 | * |
| 156 | *---------------------------------------------------------------------- |
| 157 | */ |
| 158 | |
| 159 | int |
| 160 | NsDbAddCmds(Tcl_Interp *interp, const void *arg) |
| 161 | { |
| 162 | const char *server = arg; |
| 163 | InterpData *idataPtr; |
| 164 | |
| 165 | /* |
| 166 | * Initialize the per-interp data. |
| 167 | */ |
| 168 | |
| 169 | idataPtr = ns_malloc(sizeof(InterpData)); |
| 170 | idataPtr->server = server; |
| 171 | Tcl_InitHashTable(&idataPtr->dbs, TCL_STRING_KEYS(0)); |
| 172 | Tcl_SetAssocData(interp, datakey, FreeData, idataPtr); |
| 173 | |
| 174 | intTypePtr = Tcl_GetObjType("int"); |
| 175 | if (intTypePtr == NULL((void*)0)) { |
| 176 | Tcl_Panic("NsTclInitObjs: no int type"); |
| 177 | } |
| 178 | |
| 179 | (void)Tcl_CreateObjCommand(interp, "ns_db", DbObjCmd, idataPtr, NULL((void*)0)); |
| 180 | (void)Tcl_CreateObjCommand(interp, "ns_dbconfigpath", DbConfigPathObjCmd, idataPtr, NULL((void*)0)); |
| 181 | (void)Tcl_CreateObjCommand(interp, "ns_dberrorcode", DbErrorCodeObjCmd, idataPtr, NULL((void*)0)); |
| 182 | (void)Tcl_CreateObjCommand(interp, "ns_dberrormsg", DbErrorMsgObjCmd, idataPtr, NULL((void*)0)); |
| 183 | (void)Tcl_CreateObjCommand(interp, "ns_dbquotevalue", QuoteValueObjCmd, idataPtr, NULL((void*)0)); |
| 184 | (void)Tcl_CreateObjCommand(interp, "ns_dbquotelist", QuoteListObjCmd, idataPtr, NULL((void*)0)); |
| 185 | (void)Tcl_CreateObjCommand(interp, "ns_getcsv", GetCsvObjCmd, idataPtr, NULL((void*)0)); |
| 186 | (void)Tcl_CreateObjCommand(interp, "ns_pooldescription", PoolDescriptionObjCmd, idataPtr, NULL((void*)0)); |
| 187 | (void)Tcl_CreateObjCommand(interp, "ns_quotelisttolist", QuoteListToListObjCmd, idataPtr, NULL((void*)0)); |
| 188 | |
| 189 | return TCL_OK0; |
| 190 | } |
| 191 | |
| 192 | |
| 193 | /* |
| 194 | *---------------------------------------------------------------------- |
| 195 | * NsDbReleaseHandles -- |
| 196 | * |
| 197 | * Release any database handles still held when an interp is |
| 198 | * deallocated. |
| 199 | * |
| 200 | * Results: |
| 201 | * None. |
| 202 | * |
| 203 | * Side effects: |
| 204 | * None. |
| 205 | * |
| 206 | *---------------------------------------------------------------------- |
| 207 | */ |
| 208 | |
| 209 | int |
| 210 | NsDbReleaseHandles(Tcl_Interp *interp, const void *UNUSED(arg)UNUSED_arg __attribute__((__unused__))) |
| 211 | { |
| 212 | InterpData *idataPtr; |
| 213 | |
| 214 | idataPtr = Tcl_GetAssocData(interp, datakey, NULL((void*)0)); |
| 215 | if (idataPtr != NULL((void*)0)) { |
| 216 | Tcl_HashSearch search; |
| 217 | const Tcl_HashEntry *hPtr = Tcl_FirstHashEntry(&idataPtr->dbs, &search); |
| 218 | |
| 219 | while (hPtr != NULL((void*)0)) { |
| 220 | Ns_DbHandle *handlePtr = Tcl_GetHashValue(hPtr)((hPtr)->clientData); |
| 221 | |
| 222 | Ns_DbPoolPutHandle(handlePtr); |
| 223 | hPtr = Tcl_NextHashEntry(&search); |
| 224 | } |
| 225 | Tcl_DeleteHashTable(&idataPtr->dbs); |
| 226 | Tcl_InitHashTable(&idataPtr->dbs, TCL_STRING_KEYS(0)); |
| 227 | } |
| 228 | |
| 229 | return TCL_OK0; |
| 230 | } |
| 231 | |
| 232 | #if !defined(NS_TCL_PRE85) |
| 233 | |
| 234 | /* |
| 235 | *---------------------------------------------------------------------- |
| 236 | * |
| 237 | * CurrentHandles -- |
| 238 | * |
| 239 | * Return a Tcl dict with information about the current allocated |
| 240 | * handles in the current interp/thread. |
| 241 | * |
| 242 | * Results: |
| 243 | * NS_OK if everything went well, NS_ERROR otherwise. |
| 244 | * |
| 245 | * Side effects: |
| 246 | * None. |
| 247 | * |
| 248 | *---------------------------------------------------------------------- |
| 249 | */ |
| 250 | |
| 251 | static Ns_ReturnCode |
| 252 | CurrentHandles( Tcl_Interp *interp, Tcl_HashTable *tablePtr, Tcl_Obj *dictObj) |
| 253 | { |
| 254 | Tcl_HashSearch search; |
| 255 | const Tcl_HashEntry *hPtr; |
| 256 | |
| 257 | NS_NONNULL_ASSERT(interp != NULL)((void) (0)); |
| 258 | NS_NONNULL_ASSERT(tablePtr != NULL)((void) (0)); |
| 259 | NS_NONNULL_ASSERT(dictObj != NULL)((void) (0)); |
| 260 | |
| 261 | hPtr = Tcl_FirstHashEntry(tablePtr, &search); |
| 262 | while (hPtr != NULL((void*)0)) { |
| 263 | Ns_DbHandle *handlePtr = Tcl_GetHashValue(hPtr)((hPtr)->clientData); |
| 264 | Tcl_Obj *keyv[2]; |
| 265 | |
| 266 | keyv[0] = Tcl_NewStringObj(handlePtr->poolname, -1); |
| 267 | keyv[1] = Tcl_NewStringObj(Tcl_GetHashKey(tablePtr, hPtr)((void *) (((tablePtr)->keyType == (1) || (tablePtr)->keyType == (-1)) ? (hPtr)->key.oneWordValue : (hPtr)->key.string )), -1); |
| 268 | Tcl_DictObjPutKeyList(interp, dictObj, 2, keyv, Tcl_NewIntObj(NsDbGetActive(handlePtr))); |
| 269 | hPtr = Tcl_NextHashEntry(&search); |
| 270 | } |
| 271 | |
| 272 | return NS_OK; |
| 273 | } |
| 274 | #endif |
| 275 | |
| 276 | |
| 277 | /* |
| 278 | *---------------------------------------------------------------------- |
| 279 | * |
| 280 | * DbObjCmd -- |
| 281 | * |
| 282 | * Implements "ns_db". |
| 283 | * |
| 284 | * Results: |
| 285 | * Return TCL_OK upon success and TCL_ERROR otherwise. |
| 286 | * |
| 287 | * Side effects: |
| 288 | * Depends on the command. |
| 289 | * |
| 290 | *---------------------------------------------------------------------- |
| 291 | */ |
| 292 | |
| 293 | static int |
| 294 | DbObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 295 | { |
| 296 | InterpData *idataPtr = clientData; |
| 297 | char tmpbuf[32] = ""; |
| 298 | const char *pool = NULL((void*)0); |
| 299 | int cmd, nrows; |
| 300 | Ns_DbHandle *handlePtr = NULL((void*)0); |
| 301 | Ns_Set *rowPtr; |
| 302 | Tcl_HashEntry *hPtr; |
| 303 | int result = TCL_OK0; |
| 304 | |
| 305 | enum { |
| 306 | ZERO_OR_ONE_ROW, |
| 307 | ONE_ROW, |
| 308 | BINDROW, |
| 309 | BOUNCEPOOL, |
| 310 | CANCEL, |
| 311 | CONNECTED, |
| 312 | #if !defined(NS_TCL_PRE85) |
| 313 | CURRENTHANDLES, |
| 314 | #endif |
| 315 | DATASOURCE, |
| 316 | DBTYPE, |
| 317 | DISCONNECT, |
| 318 | DML, |
| 319 | DRIVER, |
| 320 | EXCEPTION, |
| 321 | EXEC, |
| 322 | FLUSH, |
| 323 | GETHANDLE, |
| 324 | GETROW, |
| 325 | INTERPRETSQLFILE, |
| 326 | LOGMINDURATION, |
| 327 | PASSWORD, |
| 328 | POOLNAME, |
| 329 | POOLS, |
| 330 | RELEASEHANDLE, |
| 331 | RESETHANDLE, |
| 332 | ROWCOUNT, |
| 333 | SELECT, |
| 334 | SESSIONID, |
| 335 | SETEXCEPTION, |
| 336 | SP_EXEC, |
| 337 | SP_GETPARAMS, |
| 338 | SP_RETURNCODE, |
| 339 | SP_SETPARAM, |
| 340 | SP_START, |
| 341 | STATS, |
| 342 | USER, |
| 343 | VERBOSE |
| 344 | }; |
| 345 | |
| 346 | static const char *const subcmd[] = { |
| 347 | "0or1row", |
| 348 | "1row", |
| 349 | "bindrow", |
| 350 | "bouncepool", |
| 351 | "cancel", |
| 352 | "connected", |
| 353 | #if !defined(NS_TCL_PRE85) |
| 354 | "currenthandles", |
| 355 | #endif |
| 356 | "datasource", |
| 357 | "dbtype", |
| 358 | "disconnect", |
| 359 | "dml", |
| 360 | "driver", |
| 361 | "exception", |
| 362 | "exec", |
| 363 | "flush", |
| 364 | "gethandle", |
| 365 | "getrow", |
| 366 | "interpretsqlfile", |
| 367 | "logminduration", |
| 368 | "password", |
| 369 | "poolname", |
| 370 | "pools", |
| 371 | "releasehandle", |
| 372 | "resethandle", |
| 373 | "rowcount", |
| 374 | "select", |
| 375 | "session_id", |
| 376 | "setexception", |
| 377 | "sp_exec", |
| 378 | "sp_getparams", |
| 379 | "sp_returncode", |
| 380 | "sp_setparam", |
| 381 | "sp_start", |
| 382 | "stats", |
| 383 | "user", |
| 384 | "verbose", |
| 385 | NULL((void*)0) |
| 386 | }; |
| 387 | |
| 388 | if (objc < 2) { |
| 389 | Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?"); |
| 390 | return TCL_ERROR1; |
| 391 | } |
| 392 | if (Tcl_GetIndexFromObj(interp, objv[1], subcmd, "option", 0, &cmd)Tcl_GetIndexFromObjStruct(interp, objv[1], subcmd, sizeof(char *), "option", 0, &cmd) != TCL_OK0) { |
| 393 | return TCL_ERROR1; |
| 394 | } |
| 395 | |
| 396 | switch (cmd) { |
| 397 | case POOLS: |
| 398 | if (objc != 2) { |
| 399 | Tcl_WrongNumArgs(interp, 2, objv, NULL((void*)0)); |
| 400 | result = TCL_ERROR1; |
| 401 | } else { |
| 402 | pool = Ns_DbPoolList(idataPtr->server); |
| 403 | if (pool != NULL((void*)0)) { |
| 404 | Tcl_Obj *listObj = Tcl_NewListObj(0, NULL((void*)0)); |
| 405 | |
| 406 | while (*pool != '\0') { |
| 407 | Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(pool, -1)); |
| 408 | pool = pool + strlen(pool) + 1; |
| 409 | } |
| 410 | Tcl_SetObjResult(interp, listObj); |
| 411 | } |
| 412 | } |
| 413 | break; |
| 414 | |
| 415 | case BOUNCEPOOL: |
| 416 | if (objc != 3) { |
| 417 | Tcl_WrongNumArgs(interp, 2, objv, "pool"); |
| 418 | result = TCL_ERROR1; |
| 419 | |
| 420 | } else if (Ns_DbBouncePool(Tcl_GetString(objv[2])) == NS_ERROR) { |
| 421 | Ns_TclPrintfResult(interp, "could not bounce: %s", Tcl_GetString(objv[2])); |
| 422 | result = TCL_ERROR1; |
| 423 | } |
| 424 | break; |
| 425 | |
| 426 | case GETHANDLE: { |
| 427 | int nhandles = 1; |
| 428 | Ns_Time *timeoutPtr = NULL((void*)0); |
| 429 | Ns_DbHandle **handlesPtrPtr; |
| 430 | Ns_ReturnCode status; |
| 431 | char *poolString = NULL((void*)0); |
| 432 | Ns_ObjvValueRange handlesRange = {1, INT_MAX2147483647}; |
| 433 | Ns_ObjvSpec opts[] = { |
| 434 | {"-timeout", Ns_ObjvTime, &timeoutPtr, NULL((void*)0)}, |
| 435 | {"--", Ns_ObjvBreak, NULL((void*)0), NULL((void*)0)}, |
| 436 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 437 | }; |
| 438 | Ns_ObjvSpec args[] = { |
| 439 | {"?pool", Ns_ObjvString, &poolString, NULL((void*)0)}, |
| 440 | {"?nhandles", Ns_ObjvInt, &nhandles, &handlesRange}, |
| 441 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 442 | }; |
| 443 | |
| 444 | if (Ns_ParseObjv(opts, args, interp, 2, objc, objv) != NS_OK) { |
| 445 | return TCL_ERROR1; |
| 446 | } |
| 447 | |
| 448 | /* |
| 449 | * Determine the pool and requested number of handles |
| 450 | * from the remaining args. |
| 451 | */ |
| 452 | |
| 453 | if (poolString == NULL((void*)0)) { |
| 454 | pool = Ns_DbPoolDefault(idataPtr->server); |
| 455 | if (pool == NULL((void*)0)) { |
| 456 | Ns_TclPrintfResult(interp, "no defaultpool configured"); |
| 457 | return TCL_ERROR1; |
| 458 | } |
| 459 | } else { |
| 460 | pool = (const char *)poolString; |
| 461 | } |
| 462 | |
| 463 | if (Ns_DbPoolAllowable(idataPtr->server, pool) == NS_FALSE0) { |
| 464 | Ns_TclPrintfResult(interp, "no access to pool: \"%s\"", pool); |
| 465 | return TCL_ERROR1; |
| 466 | } |
| 467 | |
| 468 | /* |
| 469 | * When timeout is specified as 0 (or 0:0) then treat is as |
| 470 | * non-specified (blocking). |
| 471 | */ |
| 472 | if (timeoutPtr != NULL((void*)0) && timeoutPtr->sec == 0 && timeoutPtr->usec == 0) { |
| 473 | timeoutPtr = NULL((void*)0); |
| 474 | } |
| 475 | |
| 476 | /* |
| 477 | * Allocate handles and enter them into Tcl. |
| 478 | */ |
| 479 | |
| 480 | if (nhandles == 1) { |
| 481 | handlesPtrPtr = &handlePtr; |
| 482 | } else { |
| 483 | handlesPtrPtr = ns_malloc((size_t)nhandles * sizeof(Ns_DbHandle *)); |
| 484 | } |
| 485 | status = Ns_DbPoolTimedGetMultipleHandles(handlesPtrPtr, pool, |
| 486 | nhandles, timeoutPtr); |
| 487 | if (status == NS_OK) { |
| 488 | int i; |
| 489 | Tcl_Obj *listObj = Tcl_NewListObj(0, NULL((void*)0)); |
| 490 | |
| 491 | for (i = 0; i < nhandles; ++i) { |
| 492 | EnterDbHandle(idataPtr, interp, *(handlesPtrPtr + i), listObj); |
| 493 | } |
| 494 | Tcl_SetObjResult(interp, listObj); |
| 495 | } |
| 496 | if (handlesPtrPtr != &handlePtr) { |
| 497 | ns_free(handlesPtrPtr); |
| 498 | } |
| 499 | if (status != NS_TIMEOUT && status != NS_OK) { |
| 500 | Ns_TclPrintfResult(interp, |
| 501 | "could not allocate %d handle%s from pool \"%s\"", |
| 502 | nhandles, |
| 503 | nhandles > 1 ? "s" : NS_EMPTY_STRING, |
| 504 | pool); |
| 505 | result = TCL_ERROR1; |
| 506 | } |
| 507 | break; |
| 508 | } |
| 509 | |
| 510 | case CURRENTHANDLES: { |
| 511 | if (Ns_ParseObjv(NULL((void*)0), NULL((void*)0), interp, 2, objc, objv) != NS_OK) { |
| 512 | result = TCL_ERROR1; |
| 513 | |
| 514 | } else { |
| 515 | Ns_ReturnCode status; |
| 516 | Tcl_Obj *dictObj = Tcl_NewDictObj(); |
| 517 | |
| 518 | assert(idataPtr != NULL)((void) (0)); |
| 519 | |
| 520 | status = CurrentHandles(interp, &idataPtr->dbs, dictObj); |
| 521 | if (status != NS_OK) { |
| 522 | Tcl_DecrRefCount(dictObj)do { Tcl_Obj *_objPtr = (dictObj); if (_objPtr->refCount-- <= 1) { TclFreeObj(_objPtr); } } while(0); |
| 523 | result = TCL_ERROR1; |
| 524 | } else { |
| 525 | Tcl_SetObjResult(interp, dictObj); |
| 526 | } |
| 527 | } |
| 528 | break; |
| 529 | } |
| 530 | |
| 531 | |
| 532 | case LOGMINDURATION: { |
| 533 | Ns_Time *minDurationPtr = NULL((void*)0); |
| 534 | char *poolString = NULL((void*)0); |
| 535 | Ns_ObjvSpec args[] = { |
| 536 | {"?pool", Ns_ObjvString, &poolString, NULL((void*)0)}, |
| 537 | {"?minduration", Ns_ObjvTime, &minDurationPtr, NULL((void*)0)}, |
| 538 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 539 | }; |
| 540 | |
| 541 | if (Ns_ParseObjv(NULL((void*)0), args, interp, 2, objc, objv) != NS_OK) { |
| 542 | result = TCL_ERROR1; |
| 543 | |
| 544 | } else if (poolString == NULL((void*)0)) { |
| 545 | /* |
| 546 | * No argument, list min duration for every pool. |
| 547 | */ |
| 548 | Tcl_SetObjResult(interp, Ns_DbListMinDurations(interp, idataPtr->server)); |
| 549 | |
| 550 | } else if (minDurationPtr == NULL((void*)0)) { |
| 551 | pool = (const char *)poolString; |
| 552 | /* |
| 553 | * In this case, minduration was not given, return the |
| 554 | * actual minduration of this pool. |
| 555 | */ |
| 556 | |
| 557 | if (Ns_DbGetMinDuration(interp, pool, &minDurationPtr) != TCL_OK0) { |
| 558 | result = TCL_ERROR1; |
| 559 | } else { |
| 560 | Tcl_SetObjResult(interp, Ns_TclNewTimeObj(minDurationPtr)); |
| 561 | } |
| 562 | |
| 563 | } else { |
| 564 | pool = (const char *)poolString; |
| 565 | /* |
| 566 | * Set the minduration the specified value. |
| 567 | */ |
| 568 | if (Ns_DbSetMinDuration(interp, pool, minDurationPtr) != TCL_OK0) { |
| 569 | result = TCL_ERROR1; |
| 570 | } else { |
| 571 | Tcl_SetObjResult(interp, Ns_TclNewTimeObj(minDurationPtr)); |
| 572 | } |
| 573 | } |
| 574 | |
| 575 | break; |
| 576 | } |
| 577 | |
| 578 | case EXCEPTION: |
| 579 | if (objc != 3) { |
| 580 | Tcl_WrongNumArgs(interp, 2, objv, "dbId"); |
| 581 | result = TCL_ERROR1; |
| 582 | |
| 583 | } else if (DbGetHandle(idataPtr, interp, Tcl_GetString(objv[2]), &handlePtr, NULL((void*)0)) != TCL_OK0) { |
| 584 | result = TCL_ERROR1; |
| 585 | |
| 586 | } else { |
| 587 | Tcl_Obj *listObj = Tcl_NewListObj(0, NULL((void*)0)); |
| 588 | |
| 589 | Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(handlePtr->cExceptionCode, -1)); |
| 590 | Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(handlePtr->dsExceptionMsg.string, -1)); |
| 591 | Tcl_SetObjResult(interp, listObj); |
| 592 | } |
| 593 | break; |
| 594 | |
| 595 | case STATS: |
| 596 | if (objc != 2) { |
| 597 | Tcl_WrongNumArgs(interp, 2, objv, NULL((void*)0)); |
| 598 | result = TCL_ERROR1; |
| 599 | } else if (Ns_DbPoolStats(interp) != TCL_OK0) { |
| 600 | result = TCL_ERROR1; |
| 601 | } |
| 602 | break; |
| 603 | |
| 604 | case POOLNAME: NS_FALL_THROUGH((void)0); /* fall through */ |
Duplicate code detected | |
| 605 | case PASSWORD: NS_FALL_THROUGH((void)0); /* fall through */ |
Similar code here | |
| 606 | case USER: NS_FALL_THROUGH((void)0); /* fall through */ |
| 607 | case DATASOURCE: NS_FALL_THROUGH((void)0); /* fall through */ |
| 608 | case DISCONNECT: NS_FALL_THROUGH((void)0); /* fall through */ |
| 609 | case DBTYPE: NS_FALL_THROUGH((void)0); /* fall through */ |
| 610 | case DRIVER: NS_FALL_THROUGH((void)0); /* fall through */ |
| 611 | case CANCEL: NS_FALL_THROUGH((void)0); /* fall through */ |
| 612 | case BINDROW: NS_FALL_THROUGH((void)0); /* fall through */ |
| 613 | case FLUSH: NS_FALL_THROUGH((void)0); /* fall through */ |
| 614 | case RELEASEHANDLE: NS_FALL_THROUGH((void)0); /* fall through */ |
| 615 | case RESETHANDLE: NS_FALL_THROUGH((void)0); /* fall through */ |
| 616 | case CONNECTED: NS_FALL_THROUGH((void)0); /* fall through */ |
| 617 | case SP_EXEC: NS_FALL_THROUGH((void)0); /* fall through */ |
| 618 | case SP_GETPARAMS: NS_FALL_THROUGH((void)0); /* fall through */ |
| 619 | case SP_RETURNCODE: NS_FALL_THROUGH((void)0); /* fall through */ |
| 620 | case SESSIONID: |
| 621 | |
| 622 | if (objc < 3) { |
| 623 | Tcl_WrongNumArgs(interp, 2, objv, "dbId"); |
| 624 | return TCL_ERROR1; |
| 625 | } |
| 626 | if (DbGetHandle(idataPtr, interp, Tcl_GetString(objv[2]), &handlePtr, &hPtr) != TCL_OK0) { |
| 627 | return TCL_ERROR1; |
| 628 | } |
| 629 | Ns_DStringFreeTcl_DStringFree(&handlePtr->dsExceptionMsg); |
| 630 | handlePtr->cExceptionCode[0] = '\0'; |
| 631 | |
| 632 | /* |
| 633 | * The following commands require just the handle. |
| 634 | */ |
| 635 | |
| 636 | switch (cmd) { |
| 637 | case POOLNAME: |
| 638 | Tcl_SetObjResult(interp, Tcl_NewStringObj(handlePtr->poolname, -1)); |
| 639 | break; |
| 640 | |
| 641 | case PASSWORD: |
| 642 | Tcl_SetObjResult(interp, Tcl_NewStringObj(handlePtr->password, -1)); |
| 643 | break; |
| 644 | |
| 645 | case USER: |
| 646 | Tcl_SetObjResult(interp, Tcl_NewStringObj(handlePtr->user, -1)); |
| 647 | break; |
| 648 | |
| 649 | case DATASOURCE: |
| 650 | Tcl_SetObjResult(interp, Tcl_NewStringObj(handlePtr->datasource, -1)); |
| 651 | break; |
| 652 | |
| 653 | case DISCONNECT: |
| 654 | NsDbDisconnect(handlePtr); |
| 655 | break; |
| 656 | |
| 657 | case DBTYPE: |
| 658 | Tcl_SetObjResult(interp, Tcl_NewStringObj(Ns_DbDriverDbType(handlePtr), -1)); |
| 659 | break; |
| 660 | |
| 661 | case DRIVER: |
| 662 | Tcl_SetObjResult(interp, Tcl_NewStringObj(Ns_DbDriverName(handlePtr), -1)); |
| 663 | break; |
| 664 | |
| 665 | case CANCEL: |
| 666 | if (Ns_DbCancel(handlePtr) != NS_OK) { |
| 667 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 668 | } |
| 669 | break; |
| 670 | |
| 671 | case BINDROW: |
| 672 | rowPtr = Ns_DbBindRow(handlePtr); |
| 673 | if (rowPtr == NULL((void*)0)) { |
| 674 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 675 | |
| 676 | } else if (unlikely(Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_STATIC) != TCL_OK)(__builtin_expect((Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_STATIC ) != 0), 0))) { |
| 677 | result = TCL_ERROR1; |
| 678 | } |
| 679 | break; |
| 680 | |
| 681 | case ROWCOUNT: |
| 682 | Tcl_SetObjResult(interp, Tcl_NewIntObj(Ns_DbGetRowCount(handlePtr))); |
| 683 | break; |
| 684 | |
| 685 | case FLUSH: |
| 686 | if (Ns_DbFlush(handlePtr) != NS_OK) { |
| 687 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 688 | } |
| 689 | break; |
| 690 | |
| 691 | case RELEASEHANDLE: |
| 692 | Tcl_DeleteHashEntry(hPtr); |
| 693 | Ns_DbPoolPutHandle(handlePtr); |
| 694 | break; |
| 695 | |
| 696 | case RESETHANDLE: |
| 697 | if (Ns_DbResetHandle(handlePtr) != NS_OK) { |
| 698 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 699 | } else { |
| 700 | Tcl_SetObjResult(interp, Tcl_NewIntObj(NS_OK)); |
| 701 | } |
| 702 | break; |
| 703 | |
| 704 | case CONNECTED: |
| 705 | Tcl_SetObjResult(interp, Tcl_NewBooleanObj(handlePtr->connected)Tcl_NewIntObj((handlePtr->connected)!=0)); |
| 706 | break; |
| 707 | |
| 708 | case SESSIONID: |
| 709 | { |
| 710 | char idstr[TCL_INTEGER_SPACE24 + 4]; |
| 711 | int length; |
| 712 | |
| 713 | memcpy(idstr, "sid", 3u); |
| 714 | length = ns_uint64toa(&idstr[3], (uint64_t)NsDbGetSessionId(handlePtr)); |
| 715 | Tcl_SetObjResult(interp, Tcl_NewStringObj(idstr, length + 3)); |
| 716 | } |
| 717 | break; |
| 718 | |
| 719 | case SP_EXEC: |
| 720 | switch (Ns_DbSpExec(handlePtr)) { |
| 721 | case NS_DML: |
| 722 | Tcl_SetObjResult(interp, Tcl_NewStringObj("NS_DML", 6)); |
| 723 | break; |
| 724 | case NS_ROWS: |
| 725 | Tcl_SetObjResult(interp, Tcl_NewStringObj("NS_ROWS", 7)); |
| 726 | break; |
| 727 | default: |
| 728 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 729 | } |
| 730 | break; |
| 731 | |
| 732 | case SP_GETPARAMS: |
| 733 | rowPtr = Ns_DbSpGetParams(handlePtr); |
| 734 | if (rowPtr == NULL((void*)0)) { |
| 735 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 736 | |
| 737 | } else if (unlikely(Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_DYNAMIC) != TCL_OK)(__builtin_expect((Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_DYNAMIC ) != 0), 0))) { |
| 738 | result = TCL_ERROR1; |
| 739 | } |
| 740 | break; |
| 741 | |
| 742 | case SP_RETURNCODE: |
| 743 | if (Ns_DbSpReturnCode(handlePtr, tmpbuf, 32) != NS_OK) { |
| 744 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 745 | } else { |
| 746 | Tcl_SetObjResult(interp, Tcl_NewStringObj(tmpbuf, -1)); |
| 747 | } |
| 748 | break; |
| 749 | |
| 750 | default: |
| 751 | /* should not happen */ |
| 752 | assert(cmd && 0)((void) (0)); |
| 753 | } |
| 754 | break; |
| 755 | |
| 756 | case DML: NS_FALL_THROUGH((void)0); /* fall through */ |
| 757 | case GETROW: NS_FALL_THROUGH((void)0); /* fall through */ |
| 758 | case ONE_ROW: NS_FALL_THROUGH((void)0); /* fall through */ |
| 759 | case ZERO_OR_ONE_ROW: NS_FALL_THROUGH((void)0); /* fall through */ |
| 760 | case EXEC: NS_FALL_THROUGH((void)0); /* fall through */ |
| 761 | case SELECT: NS_FALL_THROUGH((void)0); /* fall through */ |
| 762 | case SP_START: NS_FALL_THROUGH((void)0); /* fall through */ |
| 763 | case INTERPRETSQLFILE: |
| 764 | { |
| 765 | const char *value; |
| 766 | int valueLength = 0; |
| 767 | Tcl_DString ds; |
| 768 | |
| 769 | /* |
| 770 | * The following commands require a 3rd argument. |
| 771 | */ |
| 772 | |
| 773 | if (objc != 4) { |
| 774 | if (cmd == INTERPRETSQLFILE) { |
| 775 | Tcl_WrongNumArgs(interp, 2, objv, "dbId sqlfile"); |
| 776 | |
| 777 | } else if (cmd == GETROW) { |
| 778 | Tcl_WrongNumArgs(interp, 2, objv, "dbId row"); |
| 779 | |
| 780 | } else { |
| 781 | Tcl_WrongNumArgs(interp, 2, objv, "dbId sql"); |
| 782 | } |
| 783 | return TCL_ERROR1; |
| 784 | } |
| 785 | |
| 786 | if (DbGetHandle(idataPtr, interp, Tcl_GetString(objv[2]), &handlePtr, &hPtr) != TCL_OK0) { |
| 787 | return TCL_ERROR1; |
| 788 | } |
| 789 | Ns_DStringFreeTcl_DStringFree(&handlePtr->dsExceptionMsg); |
| 790 | handlePtr->cExceptionCode[0] = '\0'; |
| 791 | value = Tcl_GetStringFromObj(objv[3], &valueLength); |
| 792 | |
| 793 | /* |
| 794 | * Convert data to external UTF-8... and lets hope, the |
| 795 | * driver can handle UTF-8. In case it does not, we might |
| 796 | * have to tailor this functionality for certain drivers |
| 797 | * (would need additional configuration options). |
| 798 | */ |
| 799 | Tcl_UtfToExternalDString(NULL((void*)0), value, valueLength, &ds); |
| 800 | value = ds.string; |
| 801 | |
| 802 | /*if (cmd != GETROW) { |
| 803 | fprintf(stderr, "CMD %s: <%s> (%s)\n", Tcl_GetString(objv[1]), value, |
| 804 | objv[3]->typePtr ? objv[3]->typePtr->name : "none"); |
| 805 | }*/ |
| 806 | |
| 807 | switch (cmd) { |
| 808 | case DML: |
| 809 | if (Ns_DbDML(handlePtr, value) != NS_OK) { |
| 810 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 811 | } |
| 812 | break; |
| 813 | |
| 814 | case ONE_ROW: |
| 815 | rowPtr = Ns_Db1Row(handlePtr, value); |
| 816 | if (rowPtr == NULL((void*)0)) { |
| 817 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 818 | |
| 819 | } else if (unlikely(Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_DYNAMIC) != TCL_OK)(__builtin_expect((Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_DYNAMIC ) != 0), 0))) { |
| 820 | result = TCL_ERROR1; |
| 821 | } |
| 822 | break; |
| 823 | |
| 824 | case ZERO_OR_ONE_ROW: |
| 825 | rowPtr = Ns_Db0or1Row(handlePtr, value, &nrows); |
| 826 | if (rowPtr == NULL((void*)0)) { |
| 827 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 828 | |
| 829 | } else if (nrows == 0) { |
| 830 | Ns_SetFree(rowPtr); |
| 831 | |
| 832 | } else if (unlikely(Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_DYNAMIC) != TCL_OK)(__builtin_expect((Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_DYNAMIC ) != 0), 0))) { |
| 833 | result = TCL_ERROR1; |
| 834 | } |
| 835 | break; |
| 836 | |
| 837 | case EXEC: |
| 838 | switch (Ns_DbExec(handlePtr, value)) { |
| 839 | case NS_DML: |
| 840 | Tcl_SetObjResult(interp, Tcl_NewStringObj("NS_DML", 6)); |
| 841 | break; |
| 842 | case NS_ROWS: |
| 843 | Tcl_SetObjResult(interp, Tcl_NewStringObj("NS_ROWS", 7)); |
| 844 | break; |
| 845 | default: |
| 846 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 847 | } |
| 848 | break; |
| 849 | |
| 850 | case SELECT: |
| 851 | rowPtr = Ns_DbSelect(handlePtr, value); |
| 852 | if (rowPtr == NULL((void*)0)) { |
| 853 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 854 | |
| 855 | } else if (unlikely(Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_STATIC) != TCL_OK)(__builtin_expect((Ns_TclEnterSet(interp, rowPtr, NS_TCL_SET_STATIC ) != 0), 0))) { |
| 856 | result = TCL_ERROR1; |
| 857 | } |
| 858 | break; |
| 859 | |
| 860 | case SP_START: |
| 861 | if (Ns_DbSpStart(handlePtr, value) != NS_OK) { |
| 862 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 863 | } else { |
| 864 | Tcl_SetObjResult(interp, Tcl_NewIntObj(0)); |
| 865 | } |
| 866 | break; |
| 867 | |
| 868 | case INTERPRETSQLFILE: |
| 869 | if (Ns_DbInterpretSqlFile(handlePtr, value) != NS_OK) { |
| 870 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 871 | } |
| 872 | break; |
| 873 | |
| 874 | |
| 875 | case GETROW: |
| 876 | if (Ns_TclGetSet2(interp, value, &rowPtr) != TCL_OK0) { |
| 877 | result = TCL_ERROR1; |
| 878 | } else { |
| 879 | switch (Ns_DbGetRow(handlePtr, rowPtr)) { |
| 880 | case NS_OK: |
| 881 | Tcl_SetObjResult(interp, Tcl_NewIntObj(1)); |
| 882 | break; |
| 883 | case NS_END_DATA: |
| 884 | Tcl_SetObjResult(interp, Tcl_NewIntObj(0)); |
| 885 | break; |
| 886 | default: |
| 887 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 888 | } |
| 889 | } |
| 890 | break; |
| 891 | |
| 892 | default: |
| 893 | /* should not happen */ |
| 894 | assert(cmd && 0)((void) (0)); |
| 895 | } |
| 896 | |
| 897 | Tcl_DStringFree(&ds); |
| 898 | } |
| 899 | break; |
| 900 | |
| 901 | case VERBOSE: |
| 902 | { |
| 903 | int verbose = 0; |
| 904 | char *idString; |
| 905 | Ns_ObjvSpec args[] = { |
| 906 | {"dbID", Ns_ObjvString, &idString, NULL((void*)0)}, |
| 907 | {"?verbose", Ns_ObjvBool, &verbose, NULL((void*)0)}, |
| 908 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 909 | }; |
| 910 | |
| 911 | if (Ns_ParseObjv(NULL((void*)0), args, interp, 2, objc, objv) != NS_OK) { |
| 912 | result = TCL_ERROR1; |
| 913 | |
| 914 | } else if (DbGetHandle(idataPtr, interp, idString, &handlePtr, NULL((void*)0)) != TCL_OK0) { |
| 915 | result = TCL_ERROR1; |
| 916 | |
| 917 | } else { |
| 918 | assert(handlePtr != NULL)((void) (0)); |
| 919 | Ns_LogDeprecated(objv, 2, "ns_logctl debug(sql) ...", NULL((void*)0)); |
| 920 | |
| 921 | if (objc == 4) { |
| 922 | handlePtr->verbose = verbose; |
| 923 | (void) Ns_LogSeveritySetEnabled(Ns_LogSqlDebug, (bool_Bool)verbose); |
| 924 | } |
| 925 | |
| 926 | Tcl_SetObjResult(interp, Tcl_NewBooleanObj(handlePtr->verbose)Tcl_NewIntObj((handlePtr->verbose)!=0)); |
| 927 | } |
| 928 | } |
| 929 | break; |
| 930 | |
| 931 | case SETEXCEPTION: |
| 932 | if (objc != 5) { |
| 933 | Tcl_WrongNumArgs(interp, 2, objv, "dbId code message"); |
| 934 | result = TCL_ERROR1; |
| 935 | |
| 936 | } else if (DbGetHandle(idataPtr, interp, Tcl_GetString(objv[2]), &handlePtr, NULL((void*)0)) != TCL_OK0) { |
| 937 | result = TCL_ERROR1; |
| 938 | |
| 939 | } else { |
| 940 | const char *code; |
| 941 | int codeLen; |
| 942 | |
| 943 | assert(handlePtr != NULL)((void) (0)); |
| 944 | |
| 945 | code = Tcl_GetStringFromObj(objv[3], &codeLen); |
| 946 | if (codeLen > 5) { |
| 947 | Ns_TclPrintfResult(interp, "code \"%s"" more than 5 characters", code); |
| 948 | result = TCL_ERROR1; |
| 949 | } else { |
| 950 | Ns_DbSetException(handlePtr, code, Tcl_GetString(objv[4])); |
| 951 | } |
| 952 | } |
| 953 | break; |
| 954 | |
| 955 | case SP_SETPARAM: |
| 956 | if (objc != 7) { |
| 957 | Tcl_WrongNumArgs(interp, 2, objv, "dbId paramname type in|out value"); |
| 958 | result = TCL_ERROR1; |
| 959 | } else { |
| 960 | const char *arg5 = Tcl_GetString(objv[5]); |
| 961 | |
| 962 | if (!STREQ(arg5, "in")(((*(arg5)) == (*("in"))) && (strcmp((arg5),("in")) == 0)) && !STREQ(arg5, "out")(((*(arg5)) == (*("out"))) && (strcmp((arg5),("out")) == 0))) { |
| 963 | Ns_TclPrintfResult(interp, "inout parameter of setparam must " |
| 964 | "be \"in\" or \"out\""); |
| 965 | result = TCL_ERROR1; |
| 966 | |
| 967 | } else if (DbGetHandle(idataPtr, interp, Tcl_GetString(objv[2]), &handlePtr, NULL((void*)0)) != TCL_OK0) { |
| 968 | result = TCL_ERROR1; |
| 969 | |
| 970 | } else { |
| 971 | assert(handlePtr != NULL)((void) (0)); |
| 972 | |
| 973 | if (Ns_DbSpSetParam(handlePtr, |
| 974 | Tcl_GetString(objv[3]), |
| 975 | Tcl_GetString(objv[4]), |
| 976 | arg5, |
| 977 | Tcl_GetString(objv[6])) != NS_OK) { |
| 978 | result = DbFail(interp, handlePtr, Tcl_GetString(objv[1])); |
| 979 | } else { |
| 980 | Tcl_SetObjResult(interp, Tcl_NewIntObj(1)); |
| 981 | } |
| 982 | } |
| 983 | } |
| 984 | break; |
| 985 | |
| 986 | default: |
| 987 | /* should not happen */ |
| 988 | assert(cmd && 0)((void) (0)); |
| 989 | } |
| 990 | |
| 991 | return result; |
| 992 | } |
| 993 | |
| 994 | |
| 995 | /* |
| 996 | *---------------------------------------------------------------------- |
| 997 | * DbErrorCodeObjCmd -- |
| 998 | * |
| 999 | * Implements "ns_dberrorcode". |
| 1000 | * Returns database exception code for the database handle. |
| 1001 | * |
| 1002 | * Results: |
| 1003 | * Returns TCL_OK and database exception code is set as Tcl result |
| 1004 | * or TCL_ERROR if failure. |
| 1005 | * |
| 1006 | * Side effects: |
| 1007 | * None. |
| 1008 | * |
| 1009 | *---------------------------------------------------------------------- |
| 1010 | */ |
| 1011 | |
| 1012 | static int |
| 1013 | ErrorObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv, char cmd) |
| 1014 | { |
| 1015 | InterpData *idataPtr = clientData; |
| 1016 | Ns_DbHandle *handle; |
| 1017 | int result = TCL_OK0; |
| 1018 | |
| 1019 | if (objc != 2) { |
| 1020 | Tcl_WrongNumArgs(interp, 1, objv, "dbId"); |
| 1021 | result = TCL_ERROR1; |
| 1022 | |
| 1023 | } else if (DbGetHandle(idataPtr, interp, Tcl_GetString(objv[1]), &handle, NULL((void*)0)) != TCL_OK0) { |
| 1024 | result = TCL_ERROR1; |
| 1025 | |
| 1026 | } else { |
| 1027 | if (cmd == 'c') { |
| 1028 | Tcl_SetObjResult(interp, Tcl_NewStringObj(handle->cExceptionCode, -1)); |
| 1029 | } else { |
| 1030 | Tcl_DStringResult(interp, &handle->dsExceptionMsg); |
| 1031 | } |
| 1032 | } |
| 1033 | return result; |
| 1034 | } |
| 1035 | |
| 1036 | static int |
| 1037 | DbErrorCodeObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1038 | { |
| 1039 | return ErrorObjCmd(clientData, interp, objc, objv, 'c'); |
| 1040 | } |
| 1041 | |
| 1042 | static int |
| 1043 | DbErrorMsgObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1044 | { |
| 1045 | return ErrorObjCmd(clientData, interp, objc, objv, 'm'); |
| 1046 | } |
| 1047 | |
| 1048 | |
| 1049 | /* |
| 1050 | *---------------------------------------------------------------------- |
| 1051 | * DbConfigPathObjCmd -- |
| 1052 | * |
| 1053 | * Implements "ns_dbconfigpath". Get the database section name |
| 1054 | * from the configuration file. |
| 1055 | * |
| 1056 | * Results: |
| 1057 | * TCL_OK and the database section name is set as the Tcl result |
| 1058 | * or TCL_ERROR if failure. |
| 1059 | * |
| 1060 | * Side effects: |
| 1061 | * None. |
| 1062 | * |
| 1063 | *---------------------------------------------------------------------- |
| 1064 | */ |
| 1065 | |
| 1066 | static int |
| 1067 | DbConfigPathObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1068 | { |
| 1069 | int result = TCL_OK0; |
| 1070 | |
| 1071 | if (objc != 1) { |
| 1072 | Tcl_WrongNumArgs(interp, 0, objv, NULL((void*)0)); |
| 1073 | result = TCL_ERROR1; |
| 1074 | } else { |
| 1075 | const InterpData *idataPtr = clientData; |
| 1076 | const char *section = Ns_ConfigSectionPath(NULL((void*)0), idataPtr->server, NULL((void*)0), "db", (char *)0L); |
| 1077 | |
| 1078 | Tcl_SetObjResult(interp, Tcl_NewStringObj(section, -1)); |
| 1079 | } |
| 1080 | return result; |
| 1081 | } |
| 1082 | |
| 1083 | |
| 1084 | /* |
| 1085 | *---------------------------------------------------------------------- |
| 1086 | * PoolDescriptionObjCmd -- |
| 1087 | * |
| 1088 | * Implements "ns_pooldescription". Returns the pool's |
| 1089 | * description string. |
| 1090 | * |
| 1091 | * Results: |
| 1092 | * Return TCL_OK and the pool's description string is set as the |
| 1093 | * Tcl result string or TCL_ERROR if failure. |
| 1094 | * |
| 1095 | * Side effects: |
| 1096 | * None. |
| 1097 | * |
| 1098 | *---------------------------------------------------------------------- |
| 1099 | */ |
| 1100 | |
| 1101 | static int |
| 1102 | PoolDescriptionObjCmd(ClientData UNUSED(clientData)UNUSED_clientData __attribute__((__unused__)), Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1103 | { |
| 1104 | int result = TCL_OK0; |
| 1105 | |
| 1106 | if (objc != 2) { |
| 1107 | Tcl_WrongNumArgs(interp, 1, objv, "poolname"); |
| 1108 | result = TCL_ERROR1; |
| 1109 | } else { |
| 1110 | Tcl_SetObjResult(interp, Tcl_NewStringObj(Ns_DbPoolDescription(Tcl_GetString(objv[1])), -1)); |
| 1111 | } |
| 1112 | |
| 1113 | return result; |
| 1114 | } |
| 1115 | |
| 1116 | |
| 1117 | /* |
| 1118 | *---------------------------------------------------------------------- |
| 1119 | * QuoteListToListObjCmd -- |
| 1120 | * |
| 1121 | * Implements "ns_quotelisttolist". Removes space, \ and ' |
| 1122 | * characters in a string. |
| 1123 | * |
| 1124 | * Results: |
| 1125 | * TCL_OK and set the stripped string as the Tcl result or TCL_ERROR |
| 1126 | * if failure. |
| 1127 | * |
| 1128 | * Side effects: |
| 1129 | * None. |
| 1130 | * |
| 1131 | *---------------------------------------------------------------------- |
| 1132 | */ |
| 1133 | |
| 1134 | static int |
| 1135 | QuoteListToListObjCmd(ClientData UNUSED(clientData)UNUSED_clientData __attribute__((__unused__)), Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1136 | { |
| 1137 | int result = TCL_OK0; |
| 1138 | |
| 1139 | if (objc != 2) { |
| 1140 | Tcl_WrongNumArgs(interp, 1, objv, "quotelist"); |
| 1141 | result = TCL_ERROR1; |
| 1142 | } else { |
| 1143 | const char *quotelist; |
| 1144 | bool_Bool inquotes; |
| 1145 | Ns_DStringTcl_DString ds; |
| 1146 | Tcl_Obj *listObj = Tcl_NewListObj(0, NULL((void*)0)); |
| 1147 | |
| 1148 | Ns_DStringInitTcl_DStringInit(&ds); |
| 1149 | quotelist = Tcl_GetString(objv[1]); |
| 1150 | inquotes = NS_FALSE0; |
| 1151 | |
| 1152 | while (*quotelist != '\0') { |
| 1153 | if (CHARTYPE(space, *quotelist)(((*__ctype_b_loc ())[(int) (((int)((unsigned char)(*quotelist ))))] & (unsigned short int) _ISspace)) != 0 && !inquotes) { |
| 1154 | if (ds.length != 0) { |
| 1155 | Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(ds.string, ds.length)); |
| 1156 | Ns_DStringSetLengthTcl_DStringSetLength(&ds, 0); |
| 1157 | } |
| 1158 | while (CHARTYPE(space, *quotelist)(((*__ctype_b_loc ())[(int) (((int)((unsigned char)(*quotelist ))))] & (unsigned short int) _ISspace)) != 0) { |
| 1159 | quotelist++; |
| 1160 | } |
| 1161 | } else if (*quotelist == '\\' && (*(quotelist + 1) != '\0')) { |
| 1162 | Ns_DStringNAppendTcl_DStringAppend(&ds, quotelist + 1, 1); |
| 1163 | quotelist += 2; |
| 1164 | } else if (*quotelist == '\'') { |
| 1165 | if (inquotes) { |
| 1166 | /* Finish element */ |
| 1167 | Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(ds.string, ds.length)); |
| 1168 | Ns_DStringSetLengthTcl_DStringSetLength(&ds, 0); |
| 1169 | inquotes = NS_FALSE0; |
| 1170 | } else { |
| 1171 | /* Start element */ |
| 1172 | inquotes = NS_TRUE1; |
| 1173 | } |
| 1174 | quotelist++; |
| 1175 | } else { |
| 1176 | Ns_DStringNAppendTcl_DStringAppend(&ds, quotelist, 1); |
| 1177 | quotelist++; |
| 1178 | } |
| 1179 | } |
| 1180 | if (ds.length != 0) { |
| 1181 | Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(ds.string, ds.length)); |
| 1182 | } |
| 1183 | Ns_DStringFreeTcl_DStringFree(&ds); |
| 1184 | Tcl_SetObjResult(interp, listObj); |
| 1185 | } |
| 1186 | return result; |
| 1187 | } |
| 1188 | |
| 1189 | |
| 1190 | /* |
| 1191 | *---------------------------------------------------------------------- |
| 1192 | * QuoteSqlValue -- |
| 1193 | * |
| 1194 | * Helper function for QuoteValueObjCmd() and QuoteListObjCmd() |
| 1195 | * doing the actual quoting work. |
| 1196 | * |
| 1197 | * Results: |
| 1198 | * Ns_ReturnCode to indicate success (NS_OK or NS_ERROR). |
| 1199 | * |
| 1200 | * Side effects: |
| 1201 | * Updates dsPtr by appending the value. |
| 1202 | * |
| 1203 | *---------------------------------------------------------------------- |
| 1204 | */ |
| 1205 | static Ns_ReturnCode |
| 1206 | QuoteSqlValue(Tcl_DString *dsPtr, Tcl_Obj *valueObj, int valueType) |
| 1207 | { |
| 1208 | int valueLength; |
| 1209 | const char *valueString; |
| 1210 | Ns_ReturnCode result = NS_OK; |
| 1211 | |
| 1212 | NS_NONNULL_ASSERT(dsPtr != NULL)((void) (0)); |
| 1213 | NS_NONNULL_ASSERT(valueObj != NULL)((void) (0)); |
| 1214 | |
| 1215 | valueString = Tcl_GetStringFromObj(valueObj, &valueLength); |
| 1216 | |
| 1217 | if (valueObj->typePtr == intTypePtr) { |
| 1218 | /* |
| 1219 | * Since we can trust the byterep, we can bypass the expensive |
| 1220 | * Tcl_UtfToExternalDString check. |
| 1221 | */ |
| 1222 | if (valueType == INTCHAR('n')((int)((unsigned char)(('n'))))) { |
| 1223 | Tcl_DStringAppend(dsPtr, valueString, valueLength); |
| 1224 | } else { |
| 1225 | Tcl_DStringAppend(dsPtr, "'", 1); |
| 1226 | Tcl_DStringAppend(dsPtr, valueString, valueLength); |
| 1227 | Tcl_DStringAppend(dsPtr, "'", 1); |
| 1228 | } |
| 1229 | } else { |
| 1230 | Tcl_DString ds; |
| 1231 | /* |
| 1232 | * Protect against potential attacks, e.g. embedded nulls |
| 1233 | * appearing after conversion to the external value. |
| 1234 | */ |
| 1235 | Tcl_DStringInit(&ds); |
| 1236 | Tcl_UtfToExternalDString(NULL((void*)0), valueString, valueLength, &ds); |
| 1237 | |
| 1238 | if (strlen(ds.string) < (size_t)ds.length) { |
| 1239 | result = NS_ERROR; |
| 1240 | |
| 1241 | } else if (valueType == INTCHAR('n')((int)((unsigned char)(('n'))))) { |
| 1242 | Tcl_DStringAppend(dsPtr, valueString, valueLength); |
| 1243 | |
| 1244 | } else { |
| 1245 | Tcl_DStringAppend(dsPtr, "'", 1); |
| 1246 | |
| 1247 | for (;;) { |
| 1248 | const char *p = strchr(valueString, INTCHAR('\'')((int)((unsigned char)(('\''))))); |
| 1249 | if (p == NULL((void*)0)) { |
| 1250 | Tcl_DStringAppend(dsPtr, valueString, valueLength); |
| 1251 | break; |
| 1252 | } else { |
| 1253 | int length = (int)((p - valueString) + 1); |
| 1254 | |
| 1255 | Tcl_DStringAppend(dsPtr, valueString, length); |
| 1256 | Tcl_DStringAppend(dsPtr, "'", 1); |
| 1257 | valueString = p+1; |
| 1258 | valueLength -= length; |
| 1259 | } |
| 1260 | } |
| 1261 | Tcl_DStringAppend(dsPtr, "'", 1); |
| 1262 | } |
| 1263 | Tcl_DStringFree(&ds); |
| 1264 | } |
| 1265 | |
| 1266 | return result; |
| 1267 | } |
| 1268 | |
| 1269 | /* |
| 1270 | *---------------------------------------------------------------------- |
| 1271 | * QuoteValueObjCmd -- |
| 1272 | * |
| 1273 | * Implements "ns_dbquotevalue". |
| 1274 | * Prepare a value string for inclusion in an SQL statement: |
| 1275 | * - "" is translated into NULL. |
| 1276 | * - All values of any numeric type are left alone. |
| 1277 | * - All other values are surrounded by single quotes and any |
| 1278 | * single quotes included in the value are escaped (i.e. translated |
| 1279 | * into 2 single quotes). |
| 1280 | * |
| 1281 | * Results: |
| 1282 | * Tcl standard result codes. |
| 1283 | * |
| 1284 | * Side effects: |
| 1285 | * Modifying interp result. |
| 1286 | * |
| 1287 | *---------------------------------------------------------------------- |
| 1288 | */ |
| 1289 | static int |
| 1290 | QuoteValueObjCmd(ClientData UNUSED(clientData)UNUSED_clientData __attribute__((__unused__)), Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1291 | { |
| 1292 | int result, valueType = INTCHAR('q')((int)((unsigned char)(('q')))); |
| 1293 | Tcl_Obj *valueObj; |
| 1294 | Ns_ObjvSpec args[] = { |
| 1295 | {"value", Ns_ObjvObj, &valueObj, NULL((void*)0)}, |
| 1296 | {"?type", Ns_ObjvIndex, &valueType, (void*)valueTypes}, |
| 1297 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 1298 | }; |
| 1299 | |
| 1300 | if (Ns_ParseObjv(NULL((void*)0), args, interp, 1, objc, objv) != NS_OK) { |
| 1301 | result = TCL_ERROR1; |
| 1302 | |
| 1303 | } else if (*Tcl_GetString(valueObj) == '\0') { |
| 1304 | Tcl_SetObjResult(interp, Tcl_NewStringObj("NULL", 4)); |
| 1305 | result = TCL_OK0; |
| 1306 | |
| 1307 | } else { |
| 1308 | Tcl_DString ds; |
| 1309 | |
| 1310 | Tcl_DStringInit(&ds); |
| 1311 | if (unlikely(QuoteSqlValue(&ds, valueObj, valueType) == NS_ERROR)(__builtin_expect((QuoteSqlValue(&ds, valueObj, valueType ) == NS_ERROR), 0))) { |
| 1312 | Ns_TclPrintfResult(interp, "input string '%s' contains invalid characters", |
| 1313 | Tcl_GetString(valueObj)); |
| 1314 | Tcl_DStringFree(&ds); |
| 1315 | result = TCL_ERROR1; |
| 1316 | |
| 1317 | } else { |
| 1318 | Tcl_DStringResult(interp, &ds); |
| 1319 | result = TCL_OK0; |
| 1320 | } |
| 1321 | |
| 1322 | } |
| 1323 | return result; |
| 1324 | } |
| 1325 | |
| 1326 | |
| 1327 | /* |
| 1328 | *---------------------------------------------------------------------- |
| 1329 | * QuoteListObjCmd -- |
| 1330 | * |
| 1331 | * Implements "ns_dbquotelist". |
| 1332 | * Prepare a value string for inclusion in an SQL statement: |
| 1333 | * - "" is translated into NULL. |
| 1334 | * - All values of any numeric type are left alone. |
| 1335 | * - All other values are surrounded by single quotes and any |
| 1336 | * single quotes included in the value are escaped (i.e. translated |
| 1337 | * into 2 single quotes). |
| 1338 | * |
| 1339 | * Results: |
| 1340 | * Tcl standard result codes. |
| 1341 | * |
| 1342 | * Side effects: |
| 1343 | * Modifying interp result. |
| 1344 | * |
| 1345 | *---------------------------------------------------------------------- |
| 1346 | */ |
| 1347 | |
| 1348 | static int |
| 1349 | QuoteListObjCmd(ClientData UNUSED(clientData)UNUSED_clientData __attribute__((__unused__)), Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1350 | { |
| 1351 | int result = TCL_OK0, valueType = INTCHAR('q')((int)((unsigned char)(('q')))); |
| 1352 | Tcl_Obj *listObj; |
| 1353 | Ns_ObjvSpec args[] = { |
| 1354 | {"list", Ns_ObjvObj, &listObj, NULL((void*)0)}, |
| 1355 | {"?type", Ns_ObjvIndex, &valueType, (void*)valueTypes}, |
| 1356 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 1357 | }; |
| 1358 | |
| 1359 | if (Ns_ParseObjv(NULL((void*)0), args, interp, 1, objc, objv) != NS_OK) { |
| 1360 | result = TCL_ERROR1; |
| 1361 | |
| 1362 | } else { |
| 1363 | Tcl_DString ds; |
| 1364 | int oc; |
| 1365 | Tcl_Obj **ov; |
| 1366 | |
| 1367 | Tcl_DStringInit(&ds); |
| 1368 | if (Tcl_ListObjGetElements(interp, listObj, &oc, &ov) == TCL_OK0) { |
| 1369 | int i; |
| 1370 | |
| 1371 | for (i = 0; i < oc; i++) { |
| 1372 | |
| 1373 | if (QuoteSqlValue(&ds, ov[i], valueType) != NS_OK) { |
| 1374 | Ns_TclPrintfResult(interp, "input string '%s' contains invalid characters", |
| 1375 | Tcl_GetString(ov[i])); |
| 1376 | result = TCL_ERROR1; |
| 1377 | break; |
| 1378 | |
| 1379 | } else { |
| 1380 | if (i < oc-1) { |
| 1381 | Tcl_DStringAppend(&ds, ",", 1); |
| 1382 | } |
| 1383 | } |
| 1384 | } |
| 1385 | if (result == TCL_OK0) { |
| 1386 | Tcl_DStringResult(interp, &ds); |
| 1387 | } else { |
| 1388 | Tcl_DStringFree(&ds); |
| 1389 | } |
| 1390 | |
| 1391 | } else { |
| 1392 | result = TCL_ERROR1; |
| 1393 | } |
| 1394 | } |
| 1395 | return result; |
| 1396 | } |
| 1397 | |
| 1398 | /* |
| 1399 | *---------------------------------------------------------------------- |
| 1400 | * |
| 1401 | * GetCsvObjCmd -- |
| 1402 | * |
| 1403 | * Implements "ns_getcsv". The command reads a single line from a |
| 1404 | * CSV file and parses the results into a Tcl list variable. |
| 1405 | * |
| 1406 | * Results: |
| 1407 | * A standard Tcl result. |
| 1408 | * |
| 1409 | * Side effects: |
| 1410 | * One line is read for given open channel. |
| 1411 | * |
| 1412 | *---------------------------------------------------------------------- |
| 1413 | */ |
| 1414 | static void |
| 1415 | FinishElement(Tcl_DString *elemPtr, Tcl_DString *colsPtr, bool_Bool quoted) |
| 1416 | { |
| 1417 | if (!quoted) { |
| 1418 | Tcl_DStringAppendElement(colsPtr, Ns_StrTrim(elemPtr->string)); |
| 1419 | } else { |
| 1420 | Tcl_DStringAppendElement(colsPtr, elemPtr->string); |
| 1421 | } |
| 1422 | Tcl_DStringSetLength(elemPtr, 0); |
| 1423 | } |
| 1424 | |
| 1425 | |
| 1426 | static int |
| 1427 | GetCsvObjCmd(ClientData UNUSED(clientData)UNUSED_clientData __attribute__((__unused__)), Tcl_Interp *interp, int objc, Tcl_Obj *const* objv) |
| 1428 | { |
| 1429 | int trimUnquoted = 0, result = TCL_OK0; |
| 1430 | char *delimiter = (char *)",", *quoteString = (char *)"\"", *fileId, *varName; |
| 1431 | Tcl_Channel chan; |
| 1432 | Ns_ObjvSpec opts[] = { |
| 1433 | {"-delimiter", Ns_ObjvString, &delimiter, NULL((void*)0)}, |
| 1434 | {"-trim", Ns_ObjvBool, &trimUnquoted, INT2PTR(NS_TRUE)((void *)(intptr_t)(1))}, |
| 1435 | {"-quotechar", Ns_ObjvString, "eString, NULL((void*)0)}, |
| 1436 | {"--", Ns_ObjvBreak, NULL((void*)0), NULL((void*)0)}, |
| 1437 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 1438 | }; |
| 1439 | Ns_ObjvSpec args[] = { |
| 1440 | {"fileId", Ns_ObjvString, &fileId, NULL((void*)0)}, |
| 1441 | {"varName", Ns_ObjvString, &varName, NULL((void*)0)}, |
| 1442 | {NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)} |
| 1443 | }; |
| 1444 | |
| 1445 | if (Ns_ParseObjv(opts, args, interp, 1, objc, objv) != NS_OK) { |
| 1446 | result = TCL_ERROR1; |
| 1447 | |
| 1448 | } else if (Ns_TclGetOpenChannel(interp, fileId, 0, NS_FALSE0, &chan) == TCL_ERROR1) { |
| 1449 | result = TCL_ERROR1; |
| 1450 | |
| 1451 | } else { |
| 1452 | int ncols; |
| 1453 | bool_Bool inquote, quoted, emptyElement; |
| 1454 | const char *p, *value; |
| 1455 | Tcl_DString line, cols, elem; |
| 1456 | char c, quote = *quoteString; |
| 1457 | |
| 1458 | Tcl_DStringInit(&line); |
| 1459 | Tcl_DStringInit(&cols); |
| 1460 | Tcl_DStringInit(&elem); |
| 1461 | |
| 1462 | ncols = 0; |
| 1463 | inquote = NS_FALSE0; |
| 1464 | quoted = NS_FALSE0; |
| 1465 | emptyElement = NS_TRUE1; |
| 1466 | |
| 1467 | for (;;) { |
| 1468 | if (Tcl_Gets(chan, &line) < 0) { |
| 1469 | Tcl_DStringFree(&line); |
| 1470 | Tcl_DStringFree(&cols); |
| 1471 | Tcl_DStringFree(&elem); |
| 1472 | |
| 1473 | if (Tcl_Eof(chan) == 0) { |
| 1474 | Ns_TclPrintfResult(interp, "could not read from %s: %s", |
| 1475 | fileId, Tcl_PosixError(interp)); |
| 1476 | return TCL_ERROR1; |
| 1477 | } |
| 1478 | Tcl_SetObjResult(interp, Tcl_NewIntObj(-1)); |
| 1479 | return TCL_OK0; |
| 1480 | } |
| 1481 | |
| 1482 | p = line.string; |
| 1483 | while (*p != '\0') { |
| 1484 | c = *p++; |
| 1485 | loopstart: |
| 1486 | if (inquote) { |
| 1487 | if (c == quote) { |
| 1488 | c = *p++; |
| 1489 | if (c == '\0') { |
| 1490 | /* |
| 1491 | * Line ends after quote |
| 1492 | */ |
| 1493 | inquote = NS_FALSE0; |
| 1494 | break; |
| 1495 | } |
| 1496 | if (c == quote) { |
| 1497 | /* |
| 1498 | * We have a quote in the quote. |
| 1499 | */ |
| 1500 | Tcl_DStringAppend(&elem, &c, 1); |
| 1501 | } else { |
| 1502 | inquote = NS_FALSE0; |
| 1503 | goto loopstart; |
| 1504 | } |
| 1505 | } else { |
| 1506 | Tcl_DStringAppend(&elem, &c, 1); |
| 1507 | } |
| 1508 | } else { |
| 1509 | if (c == quote && emptyElement) { |
| 1510 | inquote = NS_TRUE1; |
| 1511 | quoted = NS_TRUE1; |
| 1512 | emptyElement = NS_FALSE0; |
| 1513 | } else if (strchr(delimiter, INTCHAR(c)((int)((unsigned char)((c))))) != NULL((void*)0)) { |
| 1514 | FinishElement(&elem, &cols, (trimUnquoted ? quoted : 1)); |
| 1515 | ncols++; |
| 1516 | quoted = NS_FALSE0; |
| 1517 | emptyElement = NS_TRUE1; |
| 1518 | } else { |
| 1519 | emptyElement = NS_FALSE0; |
| 1520 | if (!quoted) { |
| 1521 | Tcl_DStringAppend(&elem, &c, 1); |
| 1522 | } |
| 1523 | } |
| 1524 | } |
| 1525 | } |
| 1526 | if (inquote) { |
| 1527 | Tcl_DStringAppend(&elem, "\n", 1); |
| 1528 | Tcl_DStringSetLength(&line, 0); |
| 1529 | continue; |
| 1530 | } |
| 1531 | break; |
| 1532 | } |
| 1533 | |
| 1534 | if (!(ncols == 0 && emptyElement)) { |
| 1535 | FinishElement(&elem, &cols, (trimUnquoted ? quoted : 1)); |
| 1536 | ncols++; |
| 1537 | } |
| 1538 | value = Tcl_SetVar(interp, varName, cols.string, TCL_LEAVE_ERR_MSG)Tcl_SetVar2(interp, varName, ((void*)0), cols.string, 0x200); |
| 1539 | Tcl_DStringFree(&line); |
| 1540 | Tcl_DStringFree(&cols); |
| 1541 | Tcl_DStringFree(&elem); |
| 1542 | |
| 1543 | if (value == NULL((void*)0)) { |
| 1544 | result = TCL_ERROR1; |
| 1545 | } else { |
| 1546 | Tcl_SetObjResult(interp, Tcl_NewIntObj(ncols)); |
| 1547 | } |
| 1548 | } |
| 1549 | return result; |
| 1550 | } |
| 1551 | |
| 1552 | |
| 1553 | /* |
| 1554 | *---------------------------------------------------------------------- |
| 1555 | * DbGetHandle -- |
| 1556 | * |
| 1557 | * Get database handle from its handle id. |
| 1558 | * |
| 1559 | * Results: |
| 1560 | * Return TCL_OK if handle is found or TCL_ERROR otherwise. |
| 1561 | * |
| 1562 | * Side effects: |
| 1563 | * None. |
| 1564 | * |
| 1565 | *---------------------------------------------------------------------- |
| 1566 | */ |
| 1567 | |
| 1568 | static int |
| 1569 | DbGetHandle(InterpData *idataPtr, Tcl_Interp *interp, const char *handleId, Ns_DbHandle **handle, |
| 1570 | Tcl_HashEntry **hPtrPtr) |
| 1571 | { |
| 1572 | Tcl_HashEntry *hPtr; |
| 1573 | int result = TCL_OK0; |
| 1574 | |
| 1575 | hPtr = Tcl_FindHashEntry(&idataPtr->dbs, handleId)(*((&idataPtr->dbs)->findProc))(&idataPtr->dbs , (const char *)(handleId)); |
| 1576 | if (hPtr == NULL((void*)0)) { |
| 1577 | Ns_TclPrintfResult(interp, "invalid database id: \"%s\"", handleId); |
| 1578 | result = TCL_ERROR1; |
| 1579 | |
| 1580 | } else { |
| 1581 | *handle = (Ns_DbHandle *) Tcl_GetHashValue(hPtr)((hPtr)->clientData); |
| 1582 | if (hPtrPtr != NULL((void*)0)) { |
| 1583 | *hPtrPtr = hPtr; |
| 1584 | } |
| 1585 | } |
| 1586 | return result; |
| 1587 | } |
| 1588 | |
| 1589 | |
| 1590 | /* |
| 1591 | *---------------------------------------------------------------------- |
| 1592 | * EnterDbHandle -- |
| 1593 | * |
| 1594 | * Enter a database handle and create its handle id. |
| 1595 | * |
| 1596 | * Results: |
| 1597 | * The database handle id is returned as a Tcl result. |
| 1598 | * |
| 1599 | * Side effects: |
| 1600 | * None. |
| 1601 | * |
| 1602 | *---------------------------------------------------------------------- |
| 1603 | */ |
| 1604 | |
| 1605 | static void |
| 1606 | EnterDbHandle(InterpData *idataPtr, Tcl_Interp *interp, Ns_DbHandle *handle, Tcl_Obj *listObj) |
| 1607 | { |
| 1608 | Tcl_HashEntry *hPtr; |
| 1609 | int isNew, next, len; |
| 1610 | char buf[100]; |
| 1611 | |
| 1612 | NS_NONNULL_ASSERT(idataPtr != NULL)((void) (0)); |
| 1613 | NS_NONNULL_ASSERT(interp != NULL)((void) (0)); |
| 1614 | NS_NONNULL_ASSERT(handle != NULL)((void) (0)); |
| 1615 | NS_NONNULL_ASSERT(listObj != NULL)((void) (0)); |
| 1616 | |
| 1617 | next = idataPtr->dbs.numEntries; |
| 1618 | do { |
| 1619 | len = snprintf(buf, sizeof(buf), "nsdb%x", next++)__builtin___snprintf_chk (buf, sizeof(buf), 2 - 1, __builtin_object_size (buf, 2 > 1), "nsdb%x", next++); |
| 1620 | hPtr = Tcl_CreateHashEntry(&idataPtr->dbs, buf, &isNew)(*((&idataPtr->dbs)->createProc))(&idataPtr-> dbs, (const char *)(buf), &isNew); |
| 1621 | } while (isNew == 0); |
| 1622 | |
| 1623 | Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(buf, len)); |
| 1624 | Tcl_SetHashValue(hPtr, handle)((hPtr)->clientData = (ClientData) (handle)); |
| 1625 | } |
| 1626 | |
| 1627 | |
| 1628 | /* |
| 1629 | *---------------------------------------------------------------------- |
| 1630 | * DbFail -- |
| 1631 | * |
| 1632 | * Common routine that creates database failure message. |
| 1633 | * |
| 1634 | * Results: |
| 1635 | * Return TCL_ERROR and set database failure message as Tcl result. |
| 1636 | * |
| 1637 | * Side effects: |
| 1638 | * None. |
| 1639 | * |
| 1640 | *---------------------------------------------------------------------- |
| 1641 | */ |
| 1642 | |
| 1643 | static int |
| 1644 | DbFail(Tcl_Interp *interp, Ns_DbHandle *handle, const char *cmd) |
| 1645 | { |
| 1646 | Tcl_DString ds; |
| 1647 | NS_NONNULL_ASSERT(handle != NULL)((void) (0)); |
| 1648 | |
| 1649 | Tcl_DStringInit(&ds); |
| 1650 | Ns_DStringPrintf(&ds, "Database operation \"%s\" failed", cmd); |
| 1651 | if (handle->cExceptionCode[0] != '\0') { |
| 1652 | Ns_DStringPrintf(&ds, " (exception %s", handle->cExceptionCode); |
| 1653 | if (handle->dsExceptionMsg.length > 0) { |
| 1654 | Ns_DStringPrintf(&ds, ", \"%s\"", handle->dsExceptionMsg.string); |
| 1655 | } |
| 1656 | Ns_DStringPrintf(&ds, ")"); |
| 1657 | } |
| 1658 | Tcl_DStringResult(interp, &ds); |
| 1659 | NsDbSetActive("dbfail", handle, NS_FALSE0); |
| 1660 | |
| 1661 | return TCL_ERROR1; |
| 1662 | } |
| 1663 | |
| 1664 | |
| 1665 | /* |
| 1666 | *---------------------------------------------------------------------- |
| 1667 | * FreeData -- |
| 1668 | * |
| 1669 | * Free per-interp data at interp delete time. |
| 1670 | * |
| 1671 | * Results: |
| 1672 | * None. |
| 1673 | * |
| 1674 | * Side effects: |
| 1675 | * None. |
| 1676 | * |
| 1677 | *---------------------------------------------------------------------- |
| 1678 | */ |
| 1679 | |
| 1680 | static void |
| 1681 | FreeData(ClientData clientData, Tcl_Interp *UNUSED(interp)UNUSED_interp __attribute__((__unused__))) |
| 1682 | { |
| 1683 | InterpData *idataPtr = clientData; |
| 1684 | |
| 1685 | Tcl_DeleteHashTable(&idataPtr->dbs); |
| 1686 | ns_free(idataPtr); |
| 1687 | } |
| 1688 | |
| 1689 | /* |
| 1690 | * Local Variables: |
| 1691 | * mode: c |
| 1692 | * c-basic-offset: 4 |
| 1693 | * fill-column: 70 |
| 1694 | * indent-tabs-mode: nil |
| 1695 | * End: |
| 1696 | */ |