Fixed misnamed <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_Ns_TclDbGetHandle">Ns_TclDbGetHandle</a> function.
| 1 | /* |
| 2 | * The contents of this file are subject to the AOLserver 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://aolserver.com/. |
| 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 | * dbtcl.c -- |
| 32 | * |
| 33 | * Tcl database access routines. |
| 34 | */ |
| 35 | |
| 36 | static const char *RCSID = "@(#) $Header: /cvsroot-fuse/aolserver/aolserver/nsdb/dbtcl.c,v 1.6 2005/03/28 00:13:54 jgdavidson Exp $, compiled: " __DATE__ " " __TIME__; |
| 37 | |
| 38 | #include "db.h" |
| 39 | |
| 40 | /* |
| 41 | * The following structure maintains per-interp data. |
| 42 | */ |
| 43 | |
| 44 | typedef struct InterpData { |
| 45 | Tcl_Interp *interp; |
| 46 | char *server; |
| 47 | int cleanup; |
| 48 | Tcl_HashTable dbs; |
| 49 | } InterpData; |
| 50 | |
| 51 | /* |
| 52 | * Local functions defined in this file |
| 53 | */ |
| 54 | |
| 55 | static void <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a>(Tcl_Interp *interp, Ns_Set *row, int flags, |
| 56 | int *statusPtr); |
| 57 | static void <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterHandle">EnterHandle</a>(InterpData *idataPtr, Tcl_Interp *interp, |
| 58 | Ns_DbHandle *handle); |
| 59 | static int <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandle">GetHandle</a>(InterpData *idataPtr, char *id, |
| 60 | Ns_DbHandle **handle, int clear, Tcl_HashEntry **hPtrPtr); |
| 61 | static int <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(InterpData *idataPtr, Tcl_Obj *obj, |
| 62 | Ns_DbHandle **handle, int clear, Tcl_HashEntry **hPtrPtr); |
| 63 | static Tcl_InterpDeleteProc <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_FreeData">FreeData</a>; |
| 64 | static Ns_TclDeferProc <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_ReleaseDbs">ReleaseDbs</a>; |
| 65 | static Tcl_ObjCmdProc <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbObjCmd">DbObjCmd</a>; |
| 66 | static Tcl_CmdProc <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_QuoteListToListCmd">QuoteListToListCmd</a>, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetCsvCmd">GetCsvCmd</a>, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbErrorCodeCmd">DbErrorCodeCmd</a>, |
| 67 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbErrorMsgCmd">DbErrorMsgCmd</a>, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetCsvCmd">GetCsvCmd</a>, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbConfigPathCmd">DbConfigPathCmd</a>, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_PoolDescriptionCmd">PoolDescriptionCmd</a>; |
| 68 | static char *datakey = "nsdb:data"; |
| 69 | |
| 70 | |
| 71 | /* |
| 72 | *---------------------------------------------------------------------- |
| 73 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_Ns_TclDbGetHandle">Ns_TclDbGetHandle</a> -- |
| 74 | * |
| 75 | * Get database handle from its handle id. |
| 76 | * |
| 77 | * Results: |
| 78 | * See <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandle">GetHandle</a>(). |
| 79 | * |
| 80 | * Side effects: |
| 81 | * None. |
| 82 | * |
| 83 | *---------------------------------------------------------------------- |
| 84 | */ |
| 85 | |
| 86 | int |
| 87 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_Ns_TclDbGetHandle">Ns_TclDbGetHandle</a>(Tcl_Interp *interp, char *id, Ns_DbHandle **handle) |
| 88 | { |
| 89 | InterpData *idataPtr; |
| 90 | |
| 91 | idataPtr = Tcl_GetAssocData(interp, datakey, NULL); |
| 92 | if (idataPtr == NULL) { |
| 93 | return TCL_ERROR; |
| 94 | } |
| 95 | return <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandle">GetHandle</a>(idataPtr, id, handle, 0, NULL); |
| 96 | } |
| 97 | |
| 98 | |
| 99 | /* |
| 100 | *---------------------------------------------------------------------- |
| 101 | * |
| 102 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_NsDbAddCmds">NsDbAddCmds</a> -- |
| 103 | * |
| 104 | * Add the nsdb commands. |
| 105 | * |
| 106 | * Results: |
| 107 | * None. |
| 108 | * |
| 109 | * Side effects: |
| 110 | * None. |
| 111 | * |
| 112 | *---------------------------------------------------------------------- |
| 113 | */ |
| 114 | |
| 115 | int |
| 116 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_NsDbAddCmds">NsDbAddCmds</a>(Tcl_Interp *interp, void *arg) |
| 117 | { |
| 118 | InterpData *idataPtr; |
| 119 | |
| 120 | /* |
| 121 | * Initialize the per-interp data. |
| 122 | */ |
| 123 | |
| 124 | idataPtr = ns_malloc(sizeof(InterpData)); |
| 125 | idataPtr->server = arg; |
| 126 | idataPtr->interp = interp; |
| 127 | idataPtr->cleanup = 0; |
| 128 | Tcl_InitHashTable(&idataPtr->dbs, TCL_STRING_KEYS); |
| 129 | Tcl_SetAssocData(interp, datakey, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_FreeData">FreeData</a>, idataPtr); |
| 130 | |
| 131 | Tcl_CreateObjCommand(interp, "ns_db", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbObjCmd">DbObjCmd</a>, idataPtr, NULL); |
| 132 | Tcl_CreateCommand(interp, "ns_quotelisttolist", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_QuoteListToListCmd">QuoteListToListCmd</a>, idataPtr, NULL); |
| 133 | Tcl_CreateCommand(interp, "ns_getcsv", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetCsvCmd">GetCsvCmd</a>, idataPtr, NULL); |
| 134 | Tcl_CreateCommand(interp, "ns_dberrorcode", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbErrorCodeCmd">DbErrorCodeCmd</a>, idataPtr, NULL); |
| 135 | Tcl_CreateCommand(interp, "ns_dberrormsg", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbErrorMsgCmd">DbErrorMsgCmd</a>, idataPtr, NULL); |
| 136 | Tcl_CreateCommand(interp, "ns_getcsv", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetCsvCmd">GetCsvCmd</a>, idataPtr, NULL); |
| 137 | Tcl_CreateCommand(interp, "ns_dbconfigpath", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbConfigPathCmd">DbConfigPathCmd</a>, idataPtr, NULL); |
| 138 | Tcl_CreateCommand(interp, "ns_pooldescription", <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_PoolDescriptionCmd">PoolDescriptionCmd</a>, idataPtr, NULL); |
| 139 | return TCL_OK; |
| 140 | } |
| 141 | |
| 142 | |
| 143 | /* |
| 144 | *---------------------------------------------------------------------- |
| 145 | * |
| 146 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbCmd">DbCmd</a> -- |
| 147 | * |
| 148 | * Implement the AOLserver ns_db Tcl command. |
| 149 | * |
| 150 | * Results: |
| 151 | * Return TCL_OK upon success and TCL_ERROR otherwise. |
| 152 | * |
| 153 | * Side effects: |
| 154 | * Depends on the command. |
| 155 | * |
| 156 | *---------------------------------------------------------------------- |
| 157 | */ |
| 158 | |
| 159 | static int |
| 160 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbObjCmd">DbObjCmd</a>(ClientData data, Tcl_Interp *interp, int objc, Tcl_Obj **objv) |
| 161 | { |
| 162 | #define MAXHANDLES 4 |
| 163 | InterpData *idataPtr = data; |
| 164 | Ns_DbHandle *handle, **handlesPtrPtr, *staticHandles[MAXHANDLES]; |
| 165 | Ns_Set *row; |
| 166 | Tcl_HashEntry *hPtr; |
| 167 | Tcl_Obj *resultPtr; |
| 168 | char *arg, *pool, buf[32]; |
| 169 | int timeout, nhandles, n, status; |
| 170 | static CONST char *opts[] = { |
| 171 | "getrow", "gethandle", "releasehandle", "select", "dml", |
| 172 | "1row", "0or1row", "bindrow", "exec", "sp_exec", "sp_getparams", |
| 173 | "sp_returncode", "sp_setparam", "sp_start", "exception", |
| 174 | "flush", "bouncepool", "cancel", "connected", "datasource", |
| 175 | "dbtype", "disconnect", "driver", "interpretsqlfile", |
| 176 | "password", "poolname", "pools", "resethandle", "setexception", |
| 177 | "user", "verbose", NULL |
| 178 | }; enum { |
| 179 | Db_getrowIdx, Db_gethandleIdx, Db_releasehandleIdx, |
| 180 | Db_selectIdx, Db_dmlIdx, Db_1rowIdx, Db_0or1rowIdx, |
| 181 | Db_bindrowIdx, Db_execIdx, Db_sp_execIdx, Db_sp_getparamsIdx, |
| 182 | Db_sp_returncodeIdx, Db_sp_setparamIdx, Db_sp_startIdx, |
| 183 | Db_exceptionIdx, Db_flushIdx, Db_bouncepoolIdx, Db_cancelIdx, |
| 184 | Db_connectedIdx, Db_datasourceIdx, Db_dbtypeIdx, Db_disconnectIdx, |
| 185 | Db_driverIdx, Db_interpretsqlfileIdx, Db_passwordIdx, |
| 186 | Db_poolnameIdx, Db_poolsIdx, Db_resethandleIdx, Db_setexceptionIdx, |
| 187 | Db_userIdx, Db_verboseIdx |
| 188 | } opt; |
| 189 | static CONST char *spopts[] = { |
| 190 | "in", "out", NULL |
| 191 | }; |
| 192 | enum { |
| 193 | Sp_inIdx, Sp_outIdx |
| 194 | } spopt; |
| 195 | |
| 196 | if (objc < 2) { |
| 197 | Tcl_WrongNumArgs(interp, 1, objv, "option ?args?"); |
| 198 | return TCL_ERROR; |
| 199 | } |
| 200 | if (Tcl_GetIndexFromObj(interp, objv[1], opts, "option", 1, |
| 201 | (int *) &opt) != TCL_OK) { |
| 202 | return TCL_ERROR; |
| 203 | } |
| 204 | |
| 205 | resultPtr = Tcl_GetObjResult(interp); |
| 206 | handle = NULL; |
| 207 | status = NS_OK; |
| 208 | |
| 209 | switch (opt) { |
| 210 | |
| 211 | /* |
| 212 | * The following options require just a db arg and clears |
| 213 | * any exception when getting the handle. |
| 214 | */ |
| 215 | |
| 216 | case Db_bindrowIdx: |
| 217 | case Db_cancelIdx: |
| 218 | case Db_connectedIdx: |
| 219 | case Db_datasourceIdx: |
| 220 | case Db_dbtypeIdx: |
| 221 | case Db_disconnectIdx: |
| 222 | case Db_driverIdx: |
| 223 | case Db_flushIdx: |
| 224 | case Db_passwordIdx: |
| 225 | case Db_poolnameIdx: |
| 226 | case Db_releasehandleIdx: |
| 227 | case Db_resethandleIdx: |
| 228 | case Db_sp_execIdx: |
| 229 | case Db_sp_getparamsIdx: |
| 230 | case Db_sp_returncodeIdx: |
| 231 | case Db_userIdx: |
| 232 | if (objc != 3) { |
| 233 | Tcl_WrongNumArgs(interp, 2, objv, "dbId"); |
| 234 | return 0; |
| 235 | } |
| 236 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(idataPtr, objv[2], &handle, 1, &hPtr) != TCL_OK) { |
| 237 | return TCL_ERROR; |
| 238 | } |
| 239 | switch ((int) opt) { |
| 240 | case Db_bindrowIdx: |
| 241 | row = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbBindRow">Ns_DbBindRow</a>(handle); |
| 242 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a>(interp, row, NS_TCL_SET_STATIC, &status); |
| 243 | break; |
| 244 | |
| 245 | case Db_cancelIdx: |
| 246 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbCancel">Ns_DbCancel</a>(handle); |
| 247 | break; |
| 248 | |
| 249 | case Db_connectedIdx: |
| 250 | Tcl_SetBooleanObj(resultPtr, handle->connected); |
| 251 | break; |
| 252 | |
| 253 | case Db_datasourceIdx: |
| 254 | Tcl_SetResult(interp, handle->datasource, TCL_STATIC); |
| 255 | break; |
| 256 | |
| 257 | case Db_dbtypeIdx: |
| 258 | Tcl_SetResult(interp, <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbDriverDbType">Ns_DbDriverDbType</a>(handle), TCL_STATIC); |
| 259 | break; |
| 260 | |
| 261 | case Db_disconnectIdx: |
| 262 | <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_NsDbDisconnect">NsDbDisconnect</a>(handle); |
| 263 | break; |
| 264 | |
| 265 | case Db_driverIdx: |
| 266 | Tcl_SetResult(interp, <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbDriverName">Ns_DbDriverName</a>(handle), TCL_STATIC); |
| 267 | break; |
| 268 | |
| 269 | case Db_flushIdx: |
| 270 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbFlush">Ns_DbFlush</a>(handle); |
| 271 | break; |
| 272 | |
| 273 | case Db_passwordIdx: |
| 274 | Tcl_SetResult(interp, handle->password, TCL_VOLATILE); |
| 275 | break; |
| 276 | |
| 277 | case Db_poolnameIdx: |
| 278 | Tcl_SetResult(interp, handle->poolname, TCL_VOLATILE); |
| 279 | break; |
| 280 | |
| 281 | case Db_releasehandleIdx: |
| 282 | Tcl_DeleteHashEntry(hPtr); |
| 283 | <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbPoolPutHandle">Ns_DbPoolPutHandle</a>(handle); |
| 284 | break; |
| 285 | |
| 286 | case Db_resethandleIdx: |
| 287 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbResetHandle">Ns_DbResetHandle</a>(handle); |
| 288 | if (status == NS_OK) { |
| 289 | Tcl_SetIntObj(resultPtr, NS_OK); |
| 290 | } |
| 291 | break; |
| 292 | |
| 293 | case Db_sp_execIdx: |
| 294 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbSpExec">Ns_DbSpExec</a>(handle); |
| 295 | if (status == NS_DML) { |
| 296 | Tcl_SetResult(interp, "NS_DML", TCL_STATIC); |
| 297 | } else if (status == NS_ROWS) { |
| 298 | Tcl_SetResult(interp, "NS_ROWS", TCL_STATIC); |
| 299 | } |
| 300 | break; |
| 301 | |
| 302 | case Db_sp_getparamsIdx: |
| 303 | row = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbSpGetParams">Ns_DbSpGetParams</a>(handle); |
| 304 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a>(interp, row, NS_TCL_SET_DYNAMIC, &status); |
| 305 | break; |
| 306 | |
| 307 | case Db_sp_returncodeIdx: |
| 308 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbSpReturnCode">Ns_DbSpReturnCode</a>(handle, buf, 32); |
| 309 | if (status == NS_OK) { |
| 310 | Tcl_SetResult(interp, buf, TCL_VOLATILE); |
| 311 | } |
| 312 | break; |
| 313 | |
| 314 | case Db_userIdx: |
| 315 | Tcl_SetResult(interp, handle->user, TCL_VOLATILE); |
| 316 | break; |
| 317 | } |
| 318 | break; |
| 319 | |
| 320 | /* |
| 321 | * The following also requires just a db argument and |
| 322 | * preserves any exception. |
| 323 | */ |
| 324 | |
| 325 | case Db_exceptionIdx: |
| 326 | if (objc != 3) { |
| 327 | Tcl_WrongNumArgs(interp, 2, objv, "dbId"); |
| 328 | return 0; |
| 329 | } |
| 330 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(idataPtr, objv[2], &handle, 0, &hPtr) != TCL_OK) { |
| 331 | return TCL_ERROR; |
| 332 | } |
| 333 | Tcl_AppendElement(interp, handle->cExceptionCode); |
| 334 | Tcl_AppendElement(interp, handle->dsExceptionMsg.string); |
| 335 | break; |
| 336 | |
| 337 | /* |
| 338 | * The following options require a db and extra string arg and |
| 339 | * clear any exception. |
| 340 | */ |
| 341 | |
| 342 | case Db_0or1rowIdx: |
| 343 | case Db_1rowIdx: |
| 344 | case Db_dmlIdx: |
| 345 | case Db_execIdx: |
| 346 | case Db_getrowIdx: |
| 347 | case Db_interpretsqlfileIdx: |
| 348 | case Db_selectIdx: |
| 349 | case Db_sp_startIdx: |
| 350 | if (objc != 4) { |
| 351 | Tcl_WrongNumArgs(interp, 2, objv, "dbId arg"); |
| 352 | return 0; |
| 353 | } |
| 354 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(idataPtr, objv[2], &handle, 1, &hPtr) != TCL_OK) { |
| 355 | return TCL_ERROR; |
| 356 | } |
| 357 | arg = Tcl_GetString(objv[3]); |
| 358 | |
| 359 | switch ((int) opt) { |
| 360 | case Db_0or1rowIdx: |
| 361 | row = <a href="/cvs/aolserver/aolserver/nsdb/dbutil.c#A_Ns_Db0or1Row">Ns_Db0or1Row</a>(handle, arg, &n); |
| 362 | if (row != NULL && n == 0) { |
| 363 | <a href="/cvs/aolserver/aolserver/nsd/set.c#A_Ns_SetFree">Ns_SetFree</a>(row); |
| 364 | } else { |
| 365 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a>(interp, row, NS_TCL_SET_DYNAMIC, &status); |
| 366 | } |
| 367 | break; |
| 368 | |
| 369 | case Db_1rowIdx: |
| 370 | row = <a href="/cvs/aolserver/aolserver/nsdb/dbutil.c#A_Ns_Db1Row">Ns_Db1Row</a>(handle, arg); |
| 371 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a>(interp, row, NS_TCL_SET_DYNAMIC, &status); |
| 372 | break; |
| 373 | |
| 374 | case Db_dmlIdx: |
| 375 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbDML">Ns_DbDML</a>(handle, arg); |
| 376 | break; |
| 377 | |
| 378 | case Db_execIdx: |
| 379 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbExec">Ns_DbExec</a>(handle, arg); |
| 380 | if (status == NS_DML) { |
| 381 | Tcl_SetResult(interp, "NS_DML", TCL_STATIC); |
| 382 | } else if (status == NS_ROWS) { |
| 383 | Tcl_SetResult(interp, "NS_ROWS", TCL_STATIC); |
| 384 | } |
| 385 | break; |
| 386 | |
| 387 | case Db_getrowIdx: |
| 388 | if (<a href="/cvs/aolserver/aolserver/nsd/tclset.c#A_Ns_TclGetSet2">Ns_TclGetSet2</a>(interp, arg, &row) != TCL_OK) { |
| 389 | return TCL_ERROR; |
| 390 | } |
| 391 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbGetRow">Ns_DbGetRow</a>(handle, row); |
| 392 | if (status == NS_OK) { |
| 393 | Tcl_SetBooleanObj(resultPtr, 1); |
| 394 | } else if (status == NS_END_DATA) { |
| 395 | Tcl_SetBooleanObj(resultPtr, 0); |
| 396 | } |
| 397 | break; |
| 398 | |
| 399 | case Db_interpretsqlfileIdx: |
| 400 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbutil.c#A_Ns_DbInterpretSqlFile">Ns_DbInterpretSqlFile</a>(handle, arg); |
| 401 | break; |
| 402 | |
| 403 | case Db_selectIdx: |
| 404 | row = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbSelect">Ns_DbSelect</a>(handle, arg); |
| 405 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a>(interp, row, NS_TCL_SET_STATIC, &status); |
| 406 | break; |
| 407 | |
| 408 | case Db_sp_startIdx: |
| 409 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbSpStart">Ns_DbSpStart</a>(handle, arg); |
| 410 | if (status == NS_OK) { |
| 411 | Tcl_SetBooleanObj(resultPtr, 0); |
| 412 | } |
| 413 | break; |
| 414 | } |
| 415 | break; |
| 416 | |
| 417 | /* |
| 418 | * The remaining options requiring specific args. |
| 419 | */ |
| 420 | |
| 421 | case Db_sp_setparamIdx: |
| 422 | if (objc != 7) { |
| 423 | Tcl_WrongNumArgs(interp, 2, objv, |
| 424 | "dbId paramname type in|out value"); |
| 425 | return TCL_ERROR; |
| 426 | } |
| 427 | if (Tcl_GetIndexFromObj(interp, objv[5], spopts, "option", 0, |
| 428 | (int *) &spopt) != TCL_OK) { |
| 429 | return TCL_ERROR; |
| 430 | } |
| 431 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(idataPtr, objv[2], &handle, 1, &hPtr) != TCL_OK) { |
| 432 | return TCL_ERROR; |
| 433 | } |
| 434 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbdrv.c#A_Ns_DbSpSetParam">Ns_DbSpSetParam</a>(handle, Tcl_GetString(objv[3]), |
| 435 | Tcl_GetString(objv[4]), |
| 436 | spopts[spopt], |
| 437 | Tcl_GetString(objv[6])); |
| 438 | if (status == NS_OK) { |
| 439 | Tcl_SetBooleanObj(resultPtr, 1); |
| 440 | } |
| 441 | break; |
| 442 | |
| 443 | case Db_gethandleIdx: |
| 444 | timeout = -1; |
| 445 | if (objc >= 4) { |
| 446 | arg = Tcl_GetString(objv[2]); |
| 447 | if (STREQ(arg, "-timeout")) { |
| 448 | if (Tcl_GetIntFromObj(interp, objv[3], &timeout) != TCL_OK) { |
| 449 | return TCL_ERROR; |
| 450 | } |
| 451 | objv += 2; |
| 452 | objc -= 2; |
| 453 | } else if (objc > 4) { |
| 454 | Tcl_WrongNumArgs(interp, 2, objv, |
| 455 | "?-timeout seconds? ?pool? ?nhandles?"); |
| 456 | return TCL_ERROR; |
| 457 | } |
| 458 | } |
| 459 | objv += 2; |
| 460 | objc -= 2; |
| 461 | |
| 462 | /* |
| 463 | * Determine the pool and requested number of handles |
| 464 | * from the remaining args. |
| 465 | */ |
| 466 | |
| 467 | if (objc > 0) { |
| 468 | pool = Tcl_GetString(objv[0]); |
| 469 | } else { |
| 470 | pool = <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbPoolDefault">Ns_DbPoolDefault</a>(idataPtr->server); |
| 471 | if (pool == NULL) { |
| 472 | Tcl_SetResult(interp, "no defaultpool configured", TCL_STATIC); |
| 473 | return TCL_ERROR; |
| 474 | } |
| 475 | } |
| 476 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbPoolAllowable">Ns_DbPoolAllowable</a>(idataPtr->server, pool) == NS_FALSE) { |
| 477 | Tcl_AppendResult(interp, "no access to pool: \"", pool, "\"", |
| 478 | NULL); |
| 479 | return TCL_ERROR; |
| 480 | } |
| 481 | if (objc < 2) { |
| 482 | nhandles = 1; |
| 483 | } else { |
| 484 | if (Tcl_GetIntFromObj(interp, objv[1], &nhandles) != TCL_OK) { |
| 485 | return TCL_ERROR; |
| 486 | } |
| 487 | if (nhandles <= 0) { |
| 488 | Tcl_AppendResult(interp, "invalid nhandles: \"", |
| 489 | Tcl_GetString(objv[1]), |
| 490 | "\": should be greater than 0.", NULL); |
| 491 | return TCL_ERROR; |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | /* |
| 496 | * Allocate handles and enter them into Tcl. |
| 497 | */ |
| 498 | |
| 499 | if (nhandles > MAXHANDLES) { |
| 500 | handlesPtrPtr = ns_malloc(nhandles * sizeof(Ns_DbHandle *)); |
| 501 | } else { |
| 502 | handlesPtrPtr = staticHandles; |
| 503 | } |
| 504 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbPoolTimedGetMultipleHandles">Ns_DbPoolTimedGetMultipleHandles</a>(handlesPtrPtr, pool, |
| 505 | nhandles, timeout); |
| 506 | if (status == NS_OK) { |
| 507 | while (--nhandles >= 0) { |
| 508 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterHandle">EnterHandle</a>(idataPtr, interp, handlesPtrPtr[nhandles]); |
| 509 | } |
| 510 | } |
| 511 | if (handlesPtrPtr != staticHandles) { |
| 512 | ns_free(handlesPtrPtr); |
| 513 | } |
| 514 | if (status != NS_TIMEOUT && status != NS_OK) { |
| 515 | sprintf(buf, "%d", nhandles); |
| 516 | Tcl_AppendResult(interp, "could not allocate ", buf, |
| 517 | " handle(s) from pool \"", pool, "\"", NULL); |
| 518 | return TCL_ERROR; |
| 519 | } |
| 520 | break; |
| 521 | |
| 522 | case Db_bouncepoolIdx: |
| 523 | if (objc != 3) { |
| 524 | Tcl_WrongNumArgs(interp, 2, objv, "pool"); |
| 525 | return TCL_ERROR; |
| 526 | } |
| 527 | status = <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbBouncePool">Ns_DbBouncePool</a>(Tcl_GetString(objv[2])); |
| 528 | break; |
| 529 | |
| 530 | case Db_poolsIdx: |
| 531 | if (objc > 2) { |
| 532 | Tcl_WrongNumArgs(interp, 2, objv, NULL); |
| 533 | return TCL_ERROR; |
| 534 | } |
| 535 | pool = <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbPoolList">Ns_DbPoolList</a>(idataPtr->server); |
| 536 | if (pool != NULL) { |
| 537 | while (*pool != '\0') { |
| 538 | Tcl_AppendElement(interp, pool); |
| 539 | pool = pool + strlen(pool) + 1; |
| 540 | } |
| 541 | } |
| 542 | break; |
| 543 | |
| 544 | case Db_setexceptionIdx: |
| 545 | if (objc != 5) { |
| 546 | Tcl_WrongNumArgs(interp, 2, objv, "dbId code message"); |
| 547 | return TCL_ERROR; |
| 548 | } |
| 549 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(idataPtr, objv[2], &handle, 1, NULL) != TCL_OK) { |
| 550 | return TCL_ERROR; |
| 551 | } |
| 552 | arg = Tcl_GetStringFromObj(objv[3], &n); |
| 553 | if (n > 5) { |
| 554 | Tcl_AppendResult(interp, "code \"", arg, |
| 555 | "\" more than 5 characters", NULL); |
| 556 | return TCL_ERROR; |
| 557 | } |
| 558 | <a href="/cvs/aolserver/aolserver/nsdb/dbutil.c#A_Ns_DbSetException">Ns_DbSetException</a>(handle, arg, Tcl_GetString(objv[4])); |
| 559 | break; |
| 560 | |
| 561 | case Db_verboseIdx: |
| 562 | if (objc != 3 && objc != 4) { |
| 563 | Tcl_WrongNumArgs(interp, 2, objv, "dbId ?bool?"); |
| 564 | return TCL_ERROR; |
| 565 | } |
| 566 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(idataPtr, objv[2], &handle, 1, NULL) != TCL_OK) { |
| 567 | return TCL_ERROR; |
| 568 | } |
| 569 | if (objc == 4) { |
| 570 | if (Tcl_GetBooleanFromObj(interp, objv[3], &n) != TCL_OK) { |
| 571 | return TCL_ERROR; |
| 572 | } |
| 573 | handle->verbose = n; |
| 574 | } |
| 575 | Tcl_SetIntObj(resultPtr, handle->verbose); |
| 576 | break; |
| 577 | } |
| 578 | |
| 579 | if (status == NS_ERROR) { |
| 580 | Tcl_AppendResult(interp, "Database operation \"", opts[opt], |
| 581 | "\" failed", NULL); |
| 582 | if (handle != NULL && handle->cExceptionCode[0] != '\0') { |
| 583 | Tcl_AppendResult(interp, " (exception ", |
| 584 | handle->cExceptionCode, NULL); |
| 585 | if (handle->dsExceptionMsg.length > 0) { |
| 586 | Tcl_AppendResult(interp, ", \"", |
| 587 | handle->dsExceptionMsg.string, "\"", NULL); |
| 588 | } |
| 589 | Tcl_AppendResult(interp, ")", NULL); |
| 590 | } |
| 591 | return TCL_ERROR; |
| 592 | } |
| 593 | |
| 594 | return TCL_OK; |
| 595 | } |
| 596 | |
| 597 | |
| 598 | /* |
| 599 | *---------------------------------------------------------------------- |
| 600 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbErrorCodeCmd">DbErrorCodeCmd</a> -- |
| 601 | * |
| 602 | * Get database exception code for the database handle. |
| 603 | * |
| 604 | * Results: |
| 605 | * Returns TCL_OK and database exception code is set as Tcl result |
| 606 | * or TCL_ERROR if failure. |
| 607 | * |
| 608 | * Side effects: |
| 609 | * None. |
| 610 | * |
| 611 | *---------------------------------------------------------------------- |
| 612 | */ |
| 613 | |
| 614 | static int |
| 615 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_ErrorCmd">ErrorCmd</a>(ClientData arg, Tcl_Interp *interp, int argc, CONST char **argv, int cmd) |
| 616 | { |
| 617 | InterpData *idataPtr = arg; |
| 618 | Ns_DbHandle *handle; |
| 619 | |
| 620 | if (argc != 2) { |
| 621 | Tcl_AppendResult(interp, "wrong # args: should be \"", |
| 622 | argv[0], " dbId\"", NULL); |
| 623 | return TCL_ERROR; |
| 624 | } |
| 625 | if (<a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandle">GetHandle</a>(idataPtr, (char*) argv[1], &handle, 0, NULL) != TCL_OK) { |
| 626 | return TCL_ERROR; |
| 627 | } |
| 628 | if (cmd == 'c') { |
| 629 | Tcl_SetResult(interp, handle->cExceptionCode, TCL_VOLATILE); |
| 630 | } else { |
| 631 | Tcl_SetResult(interp, handle->dsExceptionMsg.string, TCL_VOLATILE); |
| 632 | } |
| 633 | return TCL_OK; |
| 634 | } |
| 635 | |
| 636 | static int |
| 637 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbErrorCodeCmd">DbErrorCodeCmd</a>(ClientData arg, Tcl_Interp *interp, int argc, CONST char **argv) |
| 638 | { |
| 639 | return <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_ErrorCmd">ErrorCmd</a>(arg, interp, argc, argv, 'c'); |
| 640 | } |
| 641 | |
| 642 | static int |
| 643 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbErrorMsgCmd">DbErrorMsgCmd</a>(ClientData arg, Tcl_Interp *interp, int argc, CONST char **argv) |
| 644 | { |
| 645 | return <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_ErrorCmd">ErrorCmd</a>(arg, interp, argc, argv, 'm'); |
| 646 | } |
| 647 | |
| 648 | |
| 649 | /* |
| 650 | *---------------------------------------------------------------------- |
| 651 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbConfigPathCmd">DbConfigPathCmd</a> -- |
| 652 | * |
| 653 | * Get the database section name from the configuration file. |
| 654 | * |
| 655 | * Results: |
| 656 | * TCL_OK and the database section name is set as the Tcl result |
| 657 | * or TCL_ERROR if failure. |
| 658 | * |
| 659 | * Side effects: |
| 660 | * None. |
| 661 | * |
| 662 | *---------------------------------------------------------------------- |
| 663 | */ |
| 664 | |
| 665 | static int |
| 666 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_DbConfigPathCmd">DbConfigPathCmd</a>(ClientData arg, Tcl_Interp *interp, int argc, CONST char **argv) |
| 667 | { |
| 668 | InterpData *idataPtr = arg; |
| 669 | char *section; |
| 670 | |
| 671 | if (argc != 1) { |
| 672 | Tcl_AppendResult(interp, "wrong # of args: should be \"", argv[0], |
| 673 | "\"", NULL); |
| 674 | return TCL_ERROR; |
| 675 | } |
| 676 | section = <a href="/cvs/aolserver/aolserver/nsd/config.c#A_Ns_ConfigGetPath">Ns_ConfigGetPath</a>(idataPtr->server, NULL, "db", NULL); |
| 677 | Tcl_SetResult(interp, section, TCL_STATIC); |
| 678 | return TCL_OK; |
| 679 | } |
| 680 | |
| 681 | |
| 682 | /* |
| 683 | *---------------------------------------------------------------------- |
| 684 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_PoolDescriptionCmd">PoolDescriptionCmd</a> -- |
| 685 | * |
| 686 | * Get the pool's description string. |
| 687 | * |
| 688 | * Results: |
| 689 | * Return TCL_OK and the pool's description string is set as the |
| 690 | * Tcl result string or TCL_ERROR if failure. |
| 691 | * |
| 692 | * Side effects: |
| 693 | * None. |
| 694 | * |
| 695 | *---------------------------------------------------------------------- |
| 696 | */ |
| 697 | |
| 698 | static int |
| 699 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_PoolDescriptionCmd">PoolDescriptionCmd</a>(ClientData arg, Tcl_Interp *interp, int argc, |
| 700 | CONST char **argv) |
| 701 | { |
| 702 | if (argc != 2) { |
| 703 | Tcl_AppendResult(interp, "wrong # of args: should be \"", |
| 704 | (char*)argv[0], " poolname\"", NULL); |
| 705 | return TCL_ERROR; |
| 706 | } |
| 707 | Tcl_SetResult(interp, <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbPoolDescription">Ns_DbPoolDescription</a>((char*)argv[1]),TCL_STATIC); |
| 708 | return TCL_OK; |
| 709 | } |
| 710 | |
| 711 | |
| 712 | /* |
| 713 | *---------------------------------------------------------------------- |
| 714 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_QuoteListToListCmd">QuoteListToListCmd</a> -- |
| 715 | * |
| 716 | * Remove space, \ and ' characters in a string. |
| 717 | * |
| 718 | * Results: |
| 719 | * TCL_OK and set the stripped string as the Tcl result or TCL_ERROR |
| 720 | * if failure. |
| 721 | * |
| 722 | * Side effects: |
| 723 | * None. |
| 724 | * |
| 725 | *---------------------------------------------------------------------- |
| 726 | */ |
| 727 | |
| 728 | static int |
| 729 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_QuoteListToListCmd">QuoteListToListCmd</a>(ClientData arg, Tcl_Interp *interp, int argc, |
| 730 | CONST char **argv) |
| 731 | { |
| 732 | char *quotelist; |
| 733 | int inquotes; |
| 734 | Ns_DString ds; |
| 735 | |
| 736 | if (argc != 2) { |
| 737 | Tcl_AppendResult(interp, "wrong # of args: should be \"", |
| 738 | argv[0], " quotelist\"", NULL); |
| 739 | return TCL_ERROR; |
| 740 | } |
| 741 | quotelist = (char*)argv[1]; |
| 742 | inquotes = NS_FALSE; |
| 743 | <a href="/cvs/aolserver/aolserver/nsd/dstring.c#A_Ns_DStringInit">Ns_DStringInit</a>(&ds); |
| 744 | while (*quotelist != '\0') { |
| 745 | if (isspace(UCHAR(*quotelist)) && inquotes == NS_FALSE) { |
| 746 | if (ds.length != 0) { |
| 747 | Tcl_AppendElement(interp, ds.string); |
| 748 | <a href="/cvs/aolserver/aolserver/nsd/dstring.c#A_Ns_DStringTrunc">Ns_DStringTrunc</a>(&ds, 0); |
| 749 | } |
| 750 | while (isspace(UCHAR(*quotelist))) { |
| 751 | quotelist++; |
| 752 | } |
| 753 | } else if (*quotelist == '\\' && (*(quotelist + 1) != '\0')) { |
| 754 | <a href="/cvs/aolserver/aolserver/nsd/dstring.c#A_Ns_DStringNAppend">Ns_DStringNAppend</a>(&ds, quotelist + 1, 1); |
| 755 | quotelist += 2; |
| 756 | } else if (*quotelist == '\'') { |
| 757 | if (inquotes) { |
| 758 | /* Finish element */ |
| 759 | Tcl_AppendElement(interp, ds.string); |
| 760 | <a href="/cvs/aolserver/aolserver/nsd/dstring.c#A_Ns_DStringTrunc">Ns_DStringTrunc</a>(&ds, 0); |
| 761 | inquotes = NS_FALSE; |
| 762 | } else { |
| 763 | /* Start element */ |
| 764 | inquotes = NS_TRUE; |
| 765 | } |
| 766 | quotelist++; |
| 767 | } else { |
| 768 | <a href="/cvs/aolserver/aolserver/nsd/dstring.c#A_Ns_DStringNAppend">Ns_DStringNAppend</a>(&ds, quotelist, 1); |
| 769 | quotelist++; |
| 770 | } |
| 771 | } |
| 772 | if (ds.length != 0) { |
| 773 | Tcl_AppendElement(interp, ds.string); |
| 774 | } |
| 775 | <a href="/cvs/aolserver/aolserver/nsd/dstring.c#A_Ns_DStringFree">Ns_DStringFree</a>(&ds); |
| 776 | return TCL_OK; |
| 777 | } |
| 778 | |
| 779 | |
| 780 | /* |
| 781 | *---------------------------------------------------------------------- |
| 782 | * |
| 783 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetCsvCmd">GetCsvCmd</a> -- |
| 784 | * |
| 785 | * Implement the ns_getcvs command to read a line from a CSV file |
| 786 | * and parse the results into a Tcl list variable. |
| 787 | * |
| 788 | * Results: |
| 789 | * A standard Tcl result. |
| 790 | * |
| 791 | * Side effects: |
| 792 | * One line is read for given open channel. |
| 793 | * |
| 794 | *---------------------------------------------------------------------- |
| 795 | */ |
| 796 | |
| 797 | static int |
| 798 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetCsvCmd">GetCsvCmd</a>(ClientData arg, Tcl_Interp *interp, int argc, |
| 799 | CONST char **argv) |
| 800 | { |
| 801 | int ncols, inquote, quoted, blank; |
| 802 | char c, *p, buf[20]; |
| 803 | const char *result; |
| 804 | Tcl_DString line, cols, elem; |
| 805 | Tcl_Channel chan; |
| 806 | |
| 807 | if (argc != 3) { |
| 808 | Tcl_AppendResult(interp, "wrong # of args: should be \"", |
| 809 | argv[0], " fileId varName\"", NULL); |
| 810 | return TCL_ERROR; |
| 811 | } |
| 812 | if (<a href="/cvs/aolserver/aolserver/nsd/tclfile.c#A_Ns_TclGetOpenChannel">Ns_TclGetOpenChannel</a>(interp, (char*)argv[1], 0, 0, &chan) == TCL_ERROR) { |
| 813 | return TCL_ERROR; |
| 814 | } |
| 815 | |
| 816 | Tcl_DStringInit(&line); |
| 817 | if (Tcl_Gets(chan, &line) < 0) { |
| 818 | Tcl_DStringFree(&line); |
| 819 | if (!Tcl_Eof(chan)) { |
| 820 | Tcl_AppendResult(interp, "could not read from ", argv[1], |
| 821 | ": ", Tcl_PosixError(interp), NULL); |
| 822 | return TCL_ERROR; |
| 823 | } |
| 824 | Tcl_SetResult(interp, "-1", TCL_STATIC); |
| 825 | return TCL_OK; |
| 826 | } |
| 827 | |
| 828 | Tcl_DStringInit(&cols); |
| 829 | Tcl_DStringInit(&elem); |
| 830 | ncols = 0; |
| 831 | inquote = 0; |
| 832 | quoted = 0; |
| 833 | blank = 1; |
| 834 | p = line.string; |
| 835 | while (*p != '\0') { |
| 836 | c = *p++; |
| 837 | loopstart: |
| 838 | if (inquote) { |
| 839 | if (c == '"') { |
| 840 | c = *p++; |
| 841 | if (c == '\0') { |
| 842 | break; |
| 843 | } |
| 844 | if (c == '"') { |
| 845 | Tcl_DStringAppend(&elem, &c, 1); |
| 846 | } else { |
| 847 | inquote = 0; |
| 848 | goto loopstart; |
| 849 | } |
| 850 | } else { |
| 851 | Tcl_DStringAppend(&elem, &c, 1); |
| 852 | } |
| 853 | } else { |
| 854 | if ((c == '\n') || (c == '\r')) { |
| 855 | while ((c = *p++) != '\0') { |
| 856 | if ((c != '\n') && (c != '\r')) { |
| 857 | --p; |
| 858 | break; |
| 859 | } |
| 860 | } |
| 861 | break; |
| 862 | } |
| 863 | if (c == '"') { |
| 864 | inquote = 1; |
| 865 | quoted = 1; |
| 866 | blank = 0; |
| 867 | } else if ((c == '\r') || (elem.length == 0 && isspace(UCHAR(c)))) { |
| 868 | continue; |
| 869 | } else if (c == ',') { |
| 870 | if (!quoted) { |
| 871 | <a href="/cvs/aolserver/aolserver/nsd/str.c#A_Ns_StrTrimRight">Ns_StrTrimRight</a>(elem.string); |
| 872 | } |
| 873 | Tcl_DStringAppendElement(&cols, elem.string); |
| 874 | Tcl_DStringTrunc(&elem, 0); |
| 875 | ncols++; |
| 876 | quoted = 0; |
| 877 | } else { |
| 878 | blank = 0; |
| 879 | Tcl_DStringAppend(&elem, &c, 1); |
| 880 | } |
| 881 | } |
| 882 | } |
| 883 | if (!quoted) { |
| 884 | <a href="/cvs/aolserver/aolserver/nsd/str.c#A_Ns_StrTrimRight">Ns_StrTrimRight</a>(elem.string); |
| 885 | } |
| 886 | if (!blank) { |
| 887 | Tcl_DStringAppendElement(&cols, elem.string); |
| 888 | ncols++; |
| 889 | } |
| 890 | result = Tcl_SetVar(interp, argv[2], cols.string, TCL_LEAVE_ERR_MSG); |
| 891 | Tcl_DStringFree(&line); |
| 892 | Tcl_DStringFree(&cols); |
| 893 | Tcl_DStringFree(&elem); |
| 894 | if (result == NULL) { |
| 895 | return TCL_ERROR; |
| 896 | } |
| 897 | sprintf(buf, "%d", ncols); |
| 898 | Tcl_SetResult(interp, buf, TCL_VOLATILE); |
| 899 | return TCL_OK; |
| 900 | } |
| 901 | |
| 902 | |
| 903 | /* |
| 904 | *---------------------------------------------------------------------- |
| 905 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandle">GetHandle</a>, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a> -- |
| 906 | * |
| 907 | * Get database handle from its handle id. |
| 908 | * |
| 909 | * Results: |
| 910 | * Return TCL_OK if handle is found or TCL_ERROR otherwise. |
| 911 | * |
| 912 | * Side effects: |
| 913 | * None. |
| 914 | * |
| 915 | *---------------------------------------------------------------------- |
| 916 | */ |
| 917 | |
| 918 | static int |
| 919 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandle">GetHandle</a>(InterpData *idataPtr, char *id, Ns_DbHandle **handlePtr, |
| 920 | int clear, Tcl_HashEntry **hPtrPtr) |
| 921 | { |
| 922 | Ns_DbHandle *handle; |
| 923 | Tcl_HashEntry *hPtr; |
| 924 | |
| 925 | hPtr = Tcl_FindHashEntry(&idataPtr->dbs, id); |
| 926 | if (hPtr == NULL) { |
| 927 | Tcl_AppendResult(idataPtr->interp, "invalid database id: \"", id, |
| 928 | "\"", NULL); |
| 929 | return TCL_ERROR; |
| 930 | } |
| 931 | handle = (Ns_DbHandle *) Tcl_GetHashValue(hPtr); |
| 932 | if (clear) { |
| 933 | <a href="/cvs/aolserver/aolserver/nsd/dstring.c#A_Ns_DStringFree">Ns_DStringFree</a>(&handle->dsExceptionMsg); |
| 934 | handle->cExceptionCode[0] = '\0'; |
| 935 | } |
| 936 | if (hPtrPtr != NULL) { |
| 937 | *hPtrPtr = hPtr; |
| 938 | } |
| 939 | if (handlePtr != NULL) { |
| 940 | *handlePtr = handle; |
| 941 | } |
| 942 | return TCL_OK; |
| 943 | } |
| 944 | |
| 945 | |
| 946 | static int |
| 947 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandleObj">GetHandleObj</a>(InterpData *idataPtr, Tcl_Obj *obj, Ns_DbHandle **handlePtr, |
| 948 | int clear, Tcl_HashEntry **hPtrPtr) |
| 949 | { |
| 950 | return <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_GetHandle">GetHandle</a>(idataPtr, Tcl_GetString(obj), handlePtr, clear, hPtrPtr); |
| 951 | } |
| 952 | |
| 953 | |
| 954 | /* |
| 955 | *---------------------------------------------------------------------- |
| 956 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterHandle">EnterHandle</a> -- |
| 957 | * |
| 958 | * Enter a database handle and create its handle id. |
| 959 | * |
| 960 | * Results: |
| 961 | * The database handle id is returned as a Tcl result. |
| 962 | * |
| 963 | * Side effects: |
| 964 | * None. |
| 965 | * |
| 966 | *---------------------------------------------------------------------- |
| 967 | */ |
| 968 | |
| 969 | static void |
| 970 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterHandle">EnterHandle</a>(InterpData *idataPtr, Tcl_Interp *interp, Ns_DbHandle *handle) |
| 971 | { |
| 972 | Tcl_HashEntry *hPtr; |
| 973 | int new, next; |
| 974 | char buf[100]; |
| 975 | |
| 976 | if (!idataPtr->cleanup) { |
| 977 | <a href="/cvs/aolserver/aolserver/nsd/tclinit.c#A_Ns_TclRegisterDeferred">Ns_TclRegisterDeferred</a>(interp, <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_ReleaseDbs">ReleaseDbs</a>, idataPtr); |
| 978 | idataPtr->cleanup = 1; |
| 979 | } |
| 980 | next = idataPtr->dbs.numEntries; |
| 981 | do { |
| 982 | sprintf(buf, "nsdb%x", next++); |
| 983 | hPtr = Tcl_CreateHashEntry(&idataPtr->dbs, buf, &new); |
| 984 | } while (!new); |
| 985 | Tcl_AppendElement(interp, buf); |
| 986 | Tcl_SetHashValue(hPtr, handle); |
| 987 | } |
| 988 | |
| 989 | |
| 990 | /* |
| 991 | *---------------------------------------------------------------------- |
| 992 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_FreeData">FreeData</a> -- |
| 993 | * |
| 994 | * Free per-interp data at interp delete time. |
| 995 | * |
| 996 | * Results: |
| 997 | * None. |
| 998 | * |
| 999 | * Side effects: |
| 1000 | * None. |
| 1001 | * |
| 1002 | *---------------------------------------------------------------------- |
| 1003 | */ |
| 1004 | |
| 1005 | static void |
| 1006 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_FreeData">FreeData</a>(ClientData arg, Tcl_Interp *interp) |
| 1007 | { |
| 1008 | InterpData *idataPtr = arg; |
| 1009 | |
| 1010 | Tcl_DeleteHashTable(&idataPtr->dbs); |
| 1011 | ns_free(idataPtr); |
| 1012 | } |
| 1013 | |
| 1014 | |
| 1015 | /* |
| 1016 | *---------------------------------------------------------------------- |
| 1017 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_ReleaseDbs">ReleaseDbs</a> -- |
| 1018 | * |
| 1019 | * Release any database handles still held. |
| 1020 | * |
| 1021 | * Results: |
| 1022 | * None. |
| 1023 | * |
| 1024 | * Side effects: |
| 1025 | * None. |
| 1026 | * |
| 1027 | *---------------------------------------------------------------------- |
| 1028 | */ |
| 1029 | |
| 1030 | static void |
| 1031 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_ReleaseDbs">ReleaseDbs</a>(Tcl_Interp *interp, void *arg) |
| 1032 | { |
| 1033 | Ns_DbHandle *handle; |
| 1034 | Tcl_HashEntry *hPtr; |
| 1035 | Tcl_HashSearch search; |
| 1036 | InterpData *idataPtr = arg; |
| 1037 | |
| 1038 | hPtr = Tcl_FirstHashEntry(&idataPtr->dbs, &search); |
| 1039 | while (hPtr != NULL) { |
| 1040 | handle = Tcl_GetHashValue(hPtr); |
| 1041 | <a href="/cvs/aolserver/aolserver/nsdb/dbinit.c#A_Ns_DbPoolPutHandle">Ns_DbPoolPutHandle</a>(handle); |
| 1042 | hPtr = Tcl_NextHashEntry(&search); |
| 1043 | } |
| 1044 | Tcl_DeleteHashTable(&idataPtr->dbs); |
| 1045 | Tcl_InitHashTable(&idataPtr->dbs, TCL_STRING_KEYS); |
| 1046 | idataPtr->cleanup = 0; |
| 1047 | } |
| 1048 | |
| 1049 | |
| 1050 | /* |
| 1051 | *---------------------------------------------------------------------- |
| 1052 | * <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a> -- |
| 1053 | * |
| 1054 | * Enter a db row set into interp. |
| 1055 | * |
| 1056 | * Results: |
| 1057 | * None. |
| 1058 | * |
| 1059 | * Side effects: |
| 1060 | * Will set *statusPtr to NS_ERROR if row is null. |
| 1061 | * |
| 1062 | *---------------------------------------------------------------------- |
| 1063 | */ |
| 1064 | |
| 1065 | static void |
| 1066 | <a href="/cvs/aolserver/aolserver/nsdb/dbtcl.c#A_EnterRow">EnterRow</a>(Tcl_Interp *interp, Ns_Set *row, int flags, int *statusPtr) |
| 1067 | { |
| 1068 | if (row == NULL) { |
| 1069 | *statusPtr = NS_ERROR; |
| 1070 | } else { |
| 1071 | <a href="/cvs/aolserver/aolserver/nsd/tclset.c#A_Ns_TclEnterSet">Ns_TclEnterSet</a>(interp, row, flags); |
| 1072 | *statusPtr = NS_OK; |
| 1073 | } |
| 1074 | } |
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