1251876Speter/* Licensed to the Apache Software Foundation (ASF) under one or more 2251876Speter * contributor license agreements. See the NOTICE file distributed with 3251876Speter * this work for additional information regarding copyright ownership. 4251876Speter * The ASF licenses this file to You under the Apache License, Version 2.0 5251876Speter * (the "License"); you may not use this file except in compliance with 6251876Speter * the License. You may obtain a copy of the License at 7251876Speter * 8251876Speter * http://www.apache.org/licenses/LICENSE-2.0 9251876Speter * 10251876Speter * Unless required by applicable law or agreed to in writing, software 11251876Speter * distributed under the License is distributed on an "AS IS" BASIS, 12251876Speter * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13251876Speter * See the License for the specific language governing permissions and 14251876Speter * limitations under the License. 15251876Speter */ 16251876Speter 17251876Speter#include <ctype.h> 18251876Speter#include <stdio.h> 19251876Speter 20251876Speter#include "apu_config.h" 21251876Speter#include "apu.h" 22251876Speter 23251876Speter#include "apr_pools.h" 24251876Speter#include "apr_dso.h" 25251876Speter#include "apr_strings.h" 26251876Speter#include "apr_hash.h" 27251876Speter#include "apr_thread_mutex.h" 28251876Speter#include "apr_lib.h" 29251876Speter#include "apr_atomic.h" 30251876Speter 31251876Speter#include "apu_internal.h" 32251876Speter#include "apr_dbd_internal.h" 33251876Speter#include "apr_dbd.h" 34251876Speter#include "apu_version.h" 35251876Speter 36251876Speterstatic apr_hash_t *drivers = NULL; 37251876Speterstatic apr_uint32_t initialised = 0, in_init = 1; 38251876Speter 39251876Speter#define CLEANUP_CAST (apr_status_t (*)(void*)) 40251876Speter 41251876Speter#if APR_HAS_THREADS 42251876Speter/* deprecated, but required for existing providers. Existing and new 43251876Speter * providers should be refactored to use a provider-specific mutex so 44251876Speter * that different providers do not block one another. 45251876Speter * In APR 1.3 this is no longer used for dso module loading, and 46251876Speter * apu_dso_mutex_[un]lock is used instead. 47251876Speter * In APR 2.0 this should become entirely local to libaprutil-2.so and 48251876Speter * no longer be exported. 49251876Speter */ 50251876Speterstatic apr_thread_mutex_t* mutex = NULL; 51251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_mutex_lock() 52251876Speter{ 53251876Speter return apr_thread_mutex_lock(mutex); 54251876Speter} 55251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_mutex_unlock() 56251876Speter{ 57251876Speter return apr_thread_mutex_unlock(mutex); 58251876Speter} 59251876Speter#else 60251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_mutex_lock() { 61251876Speter return APR_SUCCESS; 62251876Speter} 63251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_mutex_unlock() { 64251876Speter return APR_SUCCESS; 65251876Speter} 66251876Speter#endif 67251876Speter 68251876Speter#if !APU_DSO_BUILD 69251876Speter#define DRIVER_LOAD(name,driver,pool) \ 70251876Speter { \ 71251876Speter extern const apr_dbd_driver_t driver; \ 72251876Speter apr_hash_set(drivers,name,APR_HASH_KEY_STRING,&driver); \ 73251876Speter if (driver.init) { \ 74251876Speter driver.init(pool); \ 75251876Speter } \ 76251876Speter } 77251876Speter#endif 78251876Speter 79251876Speterstatic apr_status_t apr_dbd_term(void *ptr) 80251876Speter{ 81251876Speter /* set drivers to NULL so init can work again */ 82251876Speter drivers = NULL; 83251876Speter 84251876Speter /* Everything else we need is handled by cleanups registered 85251876Speter * when we created mutexes and loaded DSOs 86251876Speter */ 87251876Speter return APR_SUCCESS; 88251876Speter} 89251876Speter 90251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_init(apr_pool_t *pool) 91251876Speter{ 92251876Speter apr_status_t ret = APR_SUCCESS; 93251876Speter apr_pool_t *parent; 94251876Speter 95251876Speter if (apr_atomic_inc32(&initialised)) { 96251876Speter apr_atomic_set32(&initialised, 1); /* prevent wrap-around */ 97251876Speter 98251876Speter while (apr_atomic_read32(&in_init)) /* wait until we get fully inited */ 99251876Speter ; 100251876Speter 101251876Speter return APR_SUCCESS; 102251876Speter } 103251876Speter 104251876Speter /* Top level pool scope, need process-scope lifetime */ 105262253Speter for (parent = apr_pool_parent_get(pool); 106262253Speter parent && parent != pool; 107262253Speter parent = apr_pool_parent_get(pool)) 108262253Speter pool = parent; 109251876Speter#if APU_DSO_BUILD 110251876Speter /* deprecate in 2.0 - permit implicit initialization */ 111251876Speter apu_dso_init(pool); 112251876Speter#endif 113251876Speter 114251876Speter drivers = apr_hash_make(pool); 115251876Speter 116251876Speter#if APR_HAS_THREADS 117251876Speter ret = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, pool); 118251876Speter /* This already registers a pool cleanup */ 119251876Speter#endif 120251876Speter 121251876Speter#if !APU_DSO_BUILD 122251876Speter 123251876Speter /* Load statically-linked drivers: */ 124251876Speter#if APU_HAVE_MYSQL 125251876Speter DRIVER_LOAD("mysql", apr_dbd_mysql_driver, pool); 126251876Speter#endif 127251876Speter#if APU_HAVE_PGSQL 128251876Speter DRIVER_LOAD("pgsql", apr_dbd_pgsql_driver, pool); 129251876Speter#endif 130251876Speter#if APU_HAVE_SQLITE3 131251876Speter DRIVER_LOAD("sqlite3", apr_dbd_sqlite3_driver, pool); 132251876Speter#endif 133251876Speter#if APU_HAVE_SQLITE2 134251876Speter DRIVER_LOAD("sqlite2", apr_dbd_sqlite2_driver, pool); 135251876Speter#endif 136251876Speter#if APU_HAVE_ORACLE 137251876Speter DRIVER_LOAD("oracle", apr_dbd_oracle_driver, pool); 138251876Speter#endif 139251876Speter#if APU_HAVE_FREETDS 140251876Speter DRIVER_LOAD("freetds", apr_dbd_freetds_driver, pool); 141251876Speter#endif 142251876Speter#if APU_HAVE_ODBC 143251876Speter DRIVER_LOAD("odbc", apr_dbd_odbc_driver, pool); 144251876Speter#endif 145251876Speter#if APU_HAVE_SOME_OTHER_BACKEND 146251876Speter DRIVER_LOAD("firebird", apr_dbd_other_driver, pool); 147251876Speter#endif 148251876Speter#endif /* APU_DSO_BUILD */ 149251876Speter 150251876Speter apr_pool_cleanup_register(pool, NULL, apr_dbd_term, 151251876Speter apr_pool_cleanup_null); 152251876Speter 153251876Speter apr_atomic_dec32(&in_init); 154251876Speter 155251876Speter return ret; 156251876Speter} 157251876Speter 158251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_get_driver(apr_pool_t *pool, const char *name, 159251876Speter const apr_dbd_driver_t **driver) 160251876Speter{ 161251876Speter#if APU_DSO_BUILD 162251876Speter char modname[32]; 163251876Speter char symname[34]; 164251876Speter apr_dso_handle_sym_t symbol; 165251876Speter#endif 166251876Speter apr_status_t rv; 167251876Speter 168251876Speter#if APU_DSO_BUILD 169251876Speter rv = apu_dso_mutex_lock(); 170251876Speter if (rv) { 171251876Speter return rv; 172251876Speter } 173251876Speter#endif 174251876Speter *driver = apr_hash_get(drivers, name, APR_HASH_KEY_STRING); 175251876Speter if (*driver) { 176251876Speter#if APU_DSO_BUILD 177251876Speter apu_dso_mutex_unlock(); 178251876Speter#endif 179251876Speter return APR_SUCCESS; 180251876Speter } 181251876Speter 182251876Speter#if APU_DSO_BUILD 183251876Speter /* The driver DSO must have exactly the same lifetime as the 184251876Speter * drivers hash table; ignore the passed-in pool */ 185251876Speter pool = apr_hash_pool_get(drivers); 186251876Speter 187251876Speter#if defined(NETWARE) 188251876Speter apr_snprintf(modname, sizeof(modname), "dbd%s.nlm", name); 189262253Speter#elif defined(WIN32) || defined(__CYGWIN__) 190251876Speter apr_snprintf(modname, sizeof(modname), 191251876Speter "apr_dbd_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".dll", name); 192251876Speter#else 193251876Speter apr_snprintf(modname, sizeof(modname), 194251876Speter "apr_dbd_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".so", name); 195251876Speter#endif 196251876Speter apr_snprintf(symname, sizeof(symname), "apr_dbd_%s_driver", name); 197251876Speter rv = apu_dso_load(NULL, &symbol, modname, symname, pool); 198251876Speter if (rv == APR_SUCCESS || rv == APR_EINIT) { /* previously loaded?!? */ 199251876Speter *driver = symbol; 200251876Speter name = apr_pstrdup(pool, name); 201251876Speter apr_hash_set(drivers, name, APR_HASH_KEY_STRING, *driver); 202251876Speter rv = APR_SUCCESS; 203251876Speter if ((*driver)->init) { 204251876Speter (*driver)->init(pool); 205251876Speter } 206251876Speter } 207251876Speter apu_dso_mutex_unlock(); 208251876Speter 209262253Speter#else /* not builtin and !APU_DSO_BUILD => not implemented */ 210251876Speter rv = APR_ENOTIMPL; 211251876Speter#endif 212251876Speter 213251876Speter return rv; 214251876Speter} 215251876Speter 216251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_open_ex(const apr_dbd_driver_t *driver, 217251876Speter apr_pool_t *pool, const char *params, 218251876Speter apr_dbd_t **handle, 219251876Speter const char **error) 220251876Speter{ 221251876Speter apr_status_t rv; 222251876Speter *handle = (driver->open)(pool, params, error); 223251876Speter if (*handle == NULL) { 224251876Speter return APR_EGENERAL; 225251876Speter } 226251876Speter rv = apr_dbd_check_conn(driver, pool, *handle); 227251876Speter if ((rv != APR_SUCCESS) && (rv != APR_ENOTIMPL)) { 228251876Speter /* XXX: rv is APR error code, but apr_dbd_error() takes int! */ 229251876Speter if (error) { 230251876Speter *error = apr_dbd_error(driver, *handle, rv); 231251876Speter } 232251876Speter apr_dbd_close(driver, *handle); 233251876Speter return APR_EGENERAL; 234251876Speter } 235251876Speter return APR_SUCCESS; 236251876Speter} 237251876Speter 238251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_open(const apr_dbd_driver_t *driver, 239251876Speter apr_pool_t *pool, const char *params, 240251876Speter apr_dbd_t **handle) 241251876Speter{ 242251876Speter return apr_dbd_open_ex(driver,pool,params,handle,NULL); 243251876Speter} 244251876Speter 245251876SpeterAPU_DECLARE(int) apr_dbd_transaction_start(const apr_dbd_driver_t *driver, 246251876Speter apr_pool_t *pool, apr_dbd_t *handle, 247251876Speter apr_dbd_transaction_t **trans) 248251876Speter{ 249251876Speter int ret = driver->start_transaction(pool, handle, trans); 250251876Speter if (*trans) { 251251876Speter apr_pool_cleanup_register(pool, *trans, 252251876Speter CLEANUP_CAST driver->end_transaction, 253251876Speter apr_pool_cleanup_null); 254251876Speter } 255251876Speter return ret; 256251876Speter} 257251876Speter 258251876SpeterAPU_DECLARE(int) apr_dbd_transaction_end(const apr_dbd_driver_t *driver, 259251876Speter apr_pool_t *pool, 260251876Speter apr_dbd_transaction_t *trans) 261251876Speter{ 262251876Speter apr_pool_cleanup_kill(pool, trans, CLEANUP_CAST driver->end_transaction); 263251876Speter return driver->end_transaction(trans); 264251876Speter} 265251876Speter 266251876SpeterAPU_DECLARE(int) apr_dbd_transaction_mode_get(const apr_dbd_driver_t *driver, 267251876Speter apr_dbd_transaction_t *trans) 268251876Speter{ 269251876Speter return driver->transaction_mode_get(trans); 270251876Speter} 271251876Speter 272251876SpeterAPU_DECLARE(int) apr_dbd_transaction_mode_set(const apr_dbd_driver_t *driver, 273251876Speter apr_dbd_transaction_t *trans, 274251876Speter int mode) 275251876Speter{ 276251876Speter return driver->transaction_mode_set(trans, mode); 277251876Speter} 278251876Speter 279251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_close(const apr_dbd_driver_t *driver, 280251876Speter apr_dbd_t *handle) 281251876Speter{ 282251876Speter return driver->close(handle); 283251876Speter} 284251876Speter 285251876SpeterAPU_DECLARE(const char*) apr_dbd_name(const apr_dbd_driver_t *driver) 286251876Speter{ 287251876Speter return driver->name; 288251876Speter} 289251876Speter 290251876SpeterAPU_DECLARE(void*) apr_dbd_native_handle(const apr_dbd_driver_t *driver, 291251876Speter apr_dbd_t *handle) 292251876Speter{ 293251876Speter return driver->native_handle(handle); 294251876Speter} 295251876Speter 296251876SpeterAPU_DECLARE(int) apr_dbd_check_conn(const apr_dbd_driver_t *driver, 297251876Speter apr_pool_t *pool, 298251876Speter apr_dbd_t *handle) 299251876Speter{ 300251876Speter return driver->check_conn(pool, handle); 301251876Speter} 302251876Speter 303251876SpeterAPU_DECLARE(int) apr_dbd_set_dbname(const apr_dbd_driver_t *driver, 304251876Speter apr_pool_t *pool, 305251876Speter apr_dbd_t *handle, const char *name) 306251876Speter{ 307251876Speter return driver->set_dbname(pool,handle,name); 308251876Speter} 309251876Speter 310251876SpeterAPU_DECLARE(int) apr_dbd_query(const apr_dbd_driver_t *driver, 311251876Speter apr_dbd_t *handle, 312251876Speter int *nrows, const char *statement) 313251876Speter{ 314251876Speter return driver->query(handle,nrows,statement); 315251876Speter} 316251876Speter 317251876SpeterAPU_DECLARE(int) apr_dbd_select(const apr_dbd_driver_t *driver, 318251876Speter apr_pool_t *pool, 319251876Speter apr_dbd_t *handle, apr_dbd_results_t **res, 320251876Speter const char *statement, int random) 321251876Speter{ 322251876Speter return driver->select(pool,handle,res,statement,random); 323251876Speter} 324251876Speter 325251876SpeterAPU_DECLARE(int) apr_dbd_num_cols(const apr_dbd_driver_t *driver, 326251876Speter apr_dbd_results_t *res) 327251876Speter{ 328251876Speter return driver->num_cols(res); 329251876Speter} 330251876Speter 331251876SpeterAPU_DECLARE(int) apr_dbd_num_tuples(const apr_dbd_driver_t *driver, 332251876Speter apr_dbd_results_t *res) 333251876Speter{ 334251876Speter return driver->num_tuples(res); 335251876Speter} 336251876Speter 337251876SpeterAPU_DECLARE(int) apr_dbd_get_row(const apr_dbd_driver_t *driver, 338251876Speter apr_pool_t *pool, 339251876Speter apr_dbd_results_t *res, apr_dbd_row_t **row, 340251876Speter int rownum) 341251876Speter{ 342251876Speter return driver->get_row(pool,res,row,rownum); 343251876Speter} 344251876Speter 345251876SpeterAPU_DECLARE(const char*) apr_dbd_get_entry(const apr_dbd_driver_t *driver, 346251876Speter apr_dbd_row_t *row, int col) 347251876Speter{ 348251876Speter return driver->get_entry(row,col); 349251876Speter} 350251876Speter 351251876SpeterAPU_DECLARE(const char*) apr_dbd_get_name(const apr_dbd_driver_t *driver, 352251876Speter apr_dbd_results_t *res, int col) 353251876Speter{ 354251876Speter return driver->get_name(res,col); 355251876Speter} 356251876Speter 357251876SpeterAPU_DECLARE(const char*) apr_dbd_error(const apr_dbd_driver_t *driver, 358251876Speter apr_dbd_t *handle, int errnum) 359251876Speter{ 360251876Speter return driver->error(handle,errnum); 361251876Speter} 362251876Speter 363251876SpeterAPU_DECLARE(const char*) apr_dbd_escape(const apr_dbd_driver_t *driver, 364251876Speter apr_pool_t *pool, const char *string, 365251876Speter apr_dbd_t *handle) 366251876Speter{ 367251876Speter return driver->escape(pool,string,handle); 368251876Speter} 369251876Speter 370251876SpeterAPU_DECLARE(int) apr_dbd_prepare(const apr_dbd_driver_t *driver, 371251876Speter apr_pool_t *pool, 372251876Speter apr_dbd_t *handle, const char *query, 373251876Speter const char *label, 374251876Speter apr_dbd_prepared_t **statement) 375251876Speter{ 376251876Speter size_t qlen; 377251876Speter int i, nargs = 0, nvals = 0; 378251876Speter char *p, *pq; 379251876Speter const char *q; 380251876Speter apr_dbd_type_e *t; 381251876Speter 382251876Speter if (!driver->pformat) { 383251876Speter return APR_ENOTIMPL; 384251876Speter } 385251876Speter 386251876Speter /* find the number of parameters in the query */ 387251876Speter for (q = query; *q; q++) { 388251876Speter if (q[0] == '%') { 389251876Speter if (apr_isalpha(q[1])) { 390251876Speter nargs++; 391251876Speter } else if (q[1] == '%') { 392251876Speter q++; 393251876Speter } 394251876Speter } 395251876Speter } 396251876Speter nvals = nargs; 397251876Speter 398251876Speter qlen = strlen(query) + 399251876Speter nargs * (strlen(driver->pformat) + sizeof(nargs) * 3 + 2) + 1; 400251876Speter pq = apr_palloc(pool, qlen); 401251876Speter t = apr_pcalloc(pool, sizeof(*t) * nargs); 402251876Speter 403251876Speter for (p = pq, q = query, i = 0; *q; q++) { 404251876Speter if (q[0] == '%') { 405251876Speter if (apr_isalpha(q[1])) { 406251876Speter switch (q[1]) { 407251876Speter case 'd': t[i] = APR_DBD_TYPE_INT; break; 408251876Speter case 'u': t[i] = APR_DBD_TYPE_UINT; break; 409251876Speter case 'f': t[i] = APR_DBD_TYPE_FLOAT; break; 410251876Speter case 'h': 411251876Speter switch (q[2]) { 412251876Speter case 'h': 413251876Speter switch (q[3]){ 414251876Speter case 'd': t[i] = APR_DBD_TYPE_TINY; q += 2; break; 415251876Speter case 'u': t[i] = APR_DBD_TYPE_UTINY; q += 2; break; 416251876Speter } 417251876Speter break; 418251876Speter case 'd': t[i] = APR_DBD_TYPE_SHORT; q++; break; 419251876Speter case 'u': t[i] = APR_DBD_TYPE_USHORT; q++; break; 420251876Speter } 421251876Speter break; 422251876Speter case 'l': 423251876Speter switch (q[2]) { 424251876Speter case 'l': 425251876Speter switch (q[3]){ 426251876Speter case 'd': t[i] = APR_DBD_TYPE_LONGLONG; q += 2; break; 427251876Speter case 'u': t[i] = APR_DBD_TYPE_ULONGLONG; q += 2; break; 428251876Speter } 429251876Speter break; 430251876Speter case 'd': t[i] = APR_DBD_TYPE_LONG; q++; break; 431251876Speter case 'u': t[i] = APR_DBD_TYPE_ULONG; q++; break; 432251876Speter case 'f': t[i] = APR_DBD_TYPE_DOUBLE; q++; break; 433251876Speter } 434251876Speter break; 435251876Speter case 'p': 436251876Speter if (q[2] == 'D') { 437251876Speter switch (q[3]) { 438251876Speter case 't': t[i] = APR_DBD_TYPE_TEXT; q += 2; break; 439251876Speter case 'i': t[i] = APR_DBD_TYPE_TIME; q += 2; break; 440251876Speter case 'd': t[i] = APR_DBD_TYPE_DATE; q += 2; break; 441251876Speter case 'a': t[i] = APR_DBD_TYPE_DATETIME; q += 2; break; 442251876Speter case 's': t[i] = APR_DBD_TYPE_TIMESTAMP; q += 2; break; 443251876Speter case 'z': t[i] = APR_DBD_TYPE_ZTIMESTAMP; q += 2; break; 444251876Speter case 'b': t[i] = APR_DBD_TYPE_BLOB; q += 2; break; 445251876Speter case 'c': t[i] = APR_DBD_TYPE_CLOB; q += 2; break; 446251876Speter case 'n': t[i] = APR_DBD_TYPE_NULL; q += 2; break; 447251876Speter } 448251876Speter } 449251876Speter break; 450251876Speter } 451251876Speter q++; 452251876Speter 453251876Speter switch (t[i]) { 454251876Speter case APR_DBD_TYPE_NONE: /* by default, we expect strings */ 455251876Speter t[i] = APR_DBD_TYPE_STRING; 456251876Speter break; 457251876Speter case APR_DBD_TYPE_BLOB: 458251876Speter case APR_DBD_TYPE_CLOB: /* three (3) more values passed in */ 459251876Speter nvals += 3; 460251876Speter break; 461251876Speter default: 462251876Speter break; 463251876Speter } 464251876Speter 465251876Speter /* insert database specific parameter reference */ 466251876Speter p += apr_snprintf(p, qlen - (p - pq), driver->pformat, ++i); 467251876Speter } else if (q[1] == '%') { /* reduce %% to % */ 468251876Speter *p++ = *q++; 469251876Speter } else { 470251876Speter *p++ = *q; 471251876Speter } 472251876Speter } else { 473251876Speter *p++ = *q; 474251876Speter } 475251876Speter } 476251876Speter *p = '\0'; 477251876Speter 478251876Speter return driver->prepare(pool,handle,pq,label,nargs,nvals,t,statement); 479251876Speter} 480251876Speter 481251876SpeterAPU_DECLARE(int) apr_dbd_pquery(const apr_dbd_driver_t *driver, 482251876Speter apr_pool_t *pool, 483251876Speter apr_dbd_t *handle, int *nrows, 484251876Speter apr_dbd_prepared_t *statement, 485251876Speter int nargs, const char **args) 486251876Speter{ 487251876Speter return driver->pquery(pool,handle,nrows,statement,args); 488251876Speter} 489251876Speter 490251876SpeterAPU_DECLARE(int) apr_dbd_pselect(const apr_dbd_driver_t *driver, 491251876Speter apr_pool_t *pool, 492251876Speter apr_dbd_t *handle, apr_dbd_results_t **res, 493251876Speter apr_dbd_prepared_t *statement, int random, 494251876Speter int nargs, const char **args) 495251876Speter{ 496251876Speter return driver->pselect(pool,handle,res,statement,random,args); 497251876Speter} 498251876Speter 499251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvquery(const apr_dbd_driver_t *driver, 500251876Speter apr_pool_t *pool, 501251876Speter apr_dbd_t *handle, int *nrows, 502251876Speter apr_dbd_prepared_t *statement, ...) 503251876Speter{ 504251876Speter int ret; 505251876Speter va_list args; 506251876Speter va_start(args, statement); 507251876Speter ret = driver->pvquery(pool,handle,nrows,statement,args); 508251876Speter va_end(args); 509251876Speter return ret; 510251876Speter} 511251876Speter 512251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvselect(const apr_dbd_driver_t *driver, 513251876Speter apr_pool_t *pool, apr_dbd_t *handle, 514251876Speter apr_dbd_results_t **res, 515251876Speter apr_dbd_prepared_t *statement, 516251876Speter int random, ...) 517251876Speter{ 518251876Speter int ret; 519251876Speter va_list args; 520251876Speter va_start(args, random); 521251876Speter ret = driver->pvselect(pool,handle,res,statement,random,args); 522251876Speter va_end(args); 523251876Speter return ret; 524251876Speter} 525251876Speter 526251876SpeterAPU_DECLARE(int) apr_dbd_pbquery(const apr_dbd_driver_t *driver, 527251876Speter apr_pool_t *pool, 528251876Speter apr_dbd_t *handle, int *nrows, 529251876Speter apr_dbd_prepared_t *statement, 530251876Speter const void **args) 531251876Speter{ 532251876Speter return driver->pbquery(pool,handle,nrows,statement,args); 533251876Speter} 534251876Speter 535251876SpeterAPU_DECLARE(int) apr_dbd_pbselect(const apr_dbd_driver_t *driver, 536251876Speter apr_pool_t *pool, 537251876Speter apr_dbd_t *handle, apr_dbd_results_t **res, 538251876Speter apr_dbd_prepared_t *statement, int random, 539251876Speter const void **args) 540251876Speter{ 541251876Speter return driver->pbselect(pool,handle,res,statement,random,args); 542251876Speter} 543251876Speter 544251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvbquery(const apr_dbd_driver_t *driver, 545251876Speter apr_pool_t *pool, 546251876Speter apr_dbd_t *handle, int *nrows, 547251876Speter apr_dbd_prepared_t *statement, ...) 548251876Speter{ 549251876Speter int ret; 550251876Speter va_list args; 551251876Speter va_start(args, statement); 552251876Speter ret = driver->pvbquery(pool,handle,nrows,statement,args); 553251876Speter va_end(args); 554251876Speter return ret; 555251876Speter} 556251876Speter 557251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvbselect(const apr_dbd_driver_t *driver, 558251876Speter apr_pool_t *pool, apr_dbd_t *handle, 559251876Speter apr_dbd_results_t **res, 560251876Speter apr_dbd_prepared_t *statement, 561251876Speter int random, ...) 562251876Speter{ 563251876Speter int ret; 564251876Speter va_list args; 565251876Speter va_start(args, random); 566251876Speter ret = driver->pvbselect(pool,handle,res,statement,random,args); 567251876Speter va_end(args); 568251876Speter return ret; 569251876Speter} 570251876Speter 571251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_datum_get(const apr_dbd_driver_t *driver, 572251876Speter apr_dbd_row_t *row, int col, 573251876Speter apr_dbd_type_e type, void *data) 574251876Speter{ 575251876Speter return driver->datum_get(row,col,type,data); 576251876Speter} 577