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 */ 105251876Speter for (parent = pool; parent; parent = apr_pool_parent_get(pool)) 106251876Speter pool = parent; 107251876Speter#if APU_DSO_BUILD 108251876Speter /* deprecate in 2.0 - permit implicit initialization */ 109251876Speter apu_dso_init(pool); 110251876Speter#endif 111251876Speter 112251876Speter drivers = apr_hash_make(pool); 113251876Speter 114251876Speter#if APR_HAS_THREADS 115251876Speter ret = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, pool); 116251876Speter /* This already registers a pool cleanup */ 117251876Speter#endif 118251876Speter 119251876Speter#if !APU_DSO_BUILD 120251876Speter 121251876Speter /* Load statically-linked drivers: */ 122251876Speter#if APU_HAVE_MYSQL 123251876Speter DRIVER_LOAD("mysql", apr_dbd_mysql_driver, pool); 124251876Speter#endif 125251876Speter#if APU_HAVE_PGSQL 126251876Speter DRIVER_LOAD("pgsql", apr_dbd_pgsql_driver, pool); 127251876Speter#endif 128251876Speter#if APU_HAVE_SQLITE3 129251876Speter DRIVER_LOAD("sqlite3", apr_dbd_sqlite3_driver, pool); 130251876Speter#endif 131251876Speter#if APU_HAVE_SQLITE2 132251876Speter DRIVER_LOAD("sqlite2", apr_dbd_sqlite2_driver, pool); 133251876Speter#endif 134251876Speter#if APU_HAVE_ORACLE 135251876Speter DRIVER_LOAD("oracle", apr_dbd_oracle_driver, pool); 136251876Speter#endif 137251876Speter#if APU_HAVE_FREETDS 138251876Speter DRIVER_LOAD("freetds", apr_dbd_freetds_driver, pool); 139251876Speter#endif 140251876Speter#if APU_HAVE_ODBC 141251876Speter DRIVER_LOAD("odbc", apr_dbd_odbc_driver, pool); 142251876Speter#endif 143251876Speter#if APU_HAVE_SOME_OTHER_BACKEND 144251876Speter DRIVER_LOAD("firebird", apr_dbd_other_driver, pool); 145251876Speter#endif 146251876Speter#endif /* APU_DSO_BUILD */ 147251876Speter 148251876Speter apr_pool_cleanup_register(pool, NULL, apr_dbd_term, 149251876Speter apr_pool_cleanup_null); 150251876Speter 151251876Speter apr_atomic_dec32(&in_init); 152251876Speter 153251876Speter return ret; 154251876Speter} 155251876Speter 156251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_get_driver(apr_pool_t *pool, const char *name, 157251876Speter const apr_dbd_driver_t **driver) 158251876Speter{ 159251876Speter#if APU_DSO_BUILD 160251876Speter char modname[32]; 161251876Speter char symname[34]; 162251876Speter apr_dso_handle_sym_t symbol; 163251876Speter#endif 164251876Speter apr_status_t rv; 165251876Speter 166251876Speter#if APU_DSO_BUILD 167251876Speter rv = apu_dso_mutex_lock(); 168251876Speter if (rv) { 169251876Speter return rv; 170251876Speter } 171251876Speter#endif 172251876Speter *driver = apr_hash_get(drivers, name, APR_HASH_KEY_STRING); 173251876Speter if (*driver) { 174251876Speter#if APU_DSO_BUILD 175251876Speter apu_dso_mutex_unlock(); 176251876Speter#endif 177251876Speter return APR_SUCCESS; 178251876Speter } 179251876Speter 180251876Speter#if APU_DSO_BUILD 181251876Speter /* The driver DSO must have exactly the same lifetime as the 182251876Speter * drivers hash table; ignore the passed-in pool */ 183251876Speter pool = apr_hash_pool_get(drivers); 184251876Speter 185251876Speter#if defined(NETWARE) 186251876Speter apr_snprintf(modname, sizeof(modname), "dbd%s.nlm", name); 187251876Speter#elif defined(WIN32) 188251876Speter apr_snprintf(modname, sizeof(modname), 189251876Speter "apr_dbd_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".dll", name); 190251876Speter#else 191251876Speter apr_snprintf(modname, sizeof(modname), 192251876Speter "apr_dbd_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".so", name); 193251876Speter#endif 194251876Speter apr_snprintf(symname, sizeof(symname), "apr_dbd_%s_driver", name); 195251876Speter rv = apu_dso_load(NULL, &symbol, modname, symname, pool); 196251876Speter if (rv == APR_SUCCESS || rv == APR_EINIT) { /* previously loaded?!? */ 197251876Speter *driver = symbol; 198251876Speter name = apr_pstrdup(pool, name); 199251876Speter apr_hash_set(drivers, name, APR_HASH_KEY_STRING, *driver); 200251876Speter rv = APR_SUCCESS; 201251876Speter if ((*driver)->init) { 202251876Speter (*driver)->init(pool); 203251876Speter } 204251876Speter } 205251876Speter apu_dso_mutex_unlock(); 206251876Speter 207251876Speter#else /* not builtin and !APR_HAS_DSO => not implemented */ 208251876Speter rv = APR_ENOTIMPL; 209251876Speter#endif 210251876Speter 211251876Speter return rv; 212251876Speter} 213251876Speter 214251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_open_ex(const apr_dbd_driver_t *driver, 215251876Speter apr_pool_t *pool, const char *params, 216251876Speter apr_dbd_t **handle, 217251876Speter const char **error) 218251876Speter{ 219251876Speter apr_status_t rv; 220251876Speter *handle = (driver->open)(pool, params, error); 221251876Speter if (*handle == NULL) { 222251876Speter return APR_EGENERAL; 223251876Speter } 224251876Speter rv = apr_dbd_check_conn(driver, pool, *handle); 225251876Speter if ((rv != APR_SUCCESS) && (rv != APR_ENOTIMPL)) { 226251876Speter /* XXX: rv is APR error code, but apr_dbd_error() takes int! */ 227251876Speter if (error) { 228251876Speter *error = apr_dbd_error(driver, *handle, rv); 229251876Speter } 230251876Speter apr_dbd_close(driver, *handle); 231251876Speter return APR_EGENERAL; 232251876Speter } 233251876Speter return APR_SUCCESS; 234251876Speter} 235251876Speter 236251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_open(const apr_dbd_driver_t *driver, 237251876Speter apr_pool_t *pool, const char *params, 238251876Speter apr_dbd_t **handle) 239251876Speter{ 240251876Speter return apr_dbd_open_ex(driver,pool,params,handle,NULL); 241251876Speter} 242251876Speter 243251876SpeterAPU_DECLARE(int) apr_dbd_transaction_start(const apr_dbd_driver_t *driver, 244251876Speter apr_pool_t *pool, apr_dbd_t *handle, 245251876Speter apr_dbd_transaction_t **trans) 246251876Speter{ 247251876Speter int ret = driver->start_transaction(pool, handle, trans); 248251876Speter if (*trans) { 249251876Speter apr_pool_cleanup_register(pool, *trans, 250251876Speter CLEANUP_CAST driver->end_transaction, 251251876Speter apr_pool_cleanup_null); 252251876Speter } 253251876Speter return ret; 254251876Speter} 255251876Speter 256251876SpeterAPU_DECLARE(int) apr_dbd_transaction_end(const apr_dbd_driver_t *driver, 257251876Speter apr_pool_t *pool, 258251876Speter apr_dbd_transaction_t *trans) 259251876Speter{ 260251876Speter apr_pool_cleanup_kill(pool, trans, CLEANUP_CAST driver->end_transaction); 261251876Speter return driver->end_transaction(trans); 262251876Speter} 263251876Speter 264251876SpeterAPU_DECLARE(int) apr_dbd_transaction_mode_get(const apr_dbd_driver_t *driver, 265251876Speter apr_dbd_transaction_t *trans) 266251876Speter{ 267251876Speter return driver->transaction_mode_get(trans); 268251876Speter} 269251876Speter 270251876SpeterAPU_DECLARE(int) apr_dbd_transaction_mode_set(const apr_dbd_driver_t *driver, 271251876Speter apr_dbd_transaction_t *trans, 272251876Speter int mode) 273251876Speter{ 274251876Speter return driver->transaction_mode_set(trans, mode); 275251876Speter} 276251876Speter 277251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_close(const apr_dbd_driver_t *driver, 278251876Speter apr_dbd_t *handle) 279251876Speter{ 280251876Speter return driver->close(handle); 281251876Speter} 282251876Speter 283251876SpeterAPU_DECLARE(const char*) apr_dbd_name(const apr_dbd_driver_t *driver) 284251876Speter{ 285251876Speter return driver->name; 286251876Speter} 287251876Speter 288251876SpeterAPU_DECLARE(void*) apr_dbd_native_handle(const apr_dbd_driver_t *driver, 289251876Speter apr_dbd_t *handle) 290251876Speter{ 291251876Speter return driver->native_handle(handle); 292251876Speter} 293251876Speter 294251876SpeterAPU_DECLARE(int) apr_dbd_check_conn(const apr_dbd_driver_t *driver, 295251876Speter apr_pool_t *pool, 296251876Speter apr_dbd_t *handle) 297251876Speter{ 298251876Speter return driver->check_conn(pool, handle); 299251876Speter} 300251876Speter 301251876SpeterAPU_DECLARE(int) apr_dbd_set_dbname(const apr_dbd_driver_t *driver, 302251876Speter apr_pool_t *pool, 303251876Speter apr_dbd_t *handle, const char *name) 304251876Speter{ 305251876Speter return driver->set_dbname(pool,handle,name); 306251876Speter} 307251876Speter 308251876SpeterAPU_DECLARE(int) apr_dbd_query(const apr_dbd_driver_t *driver, 309251876Speter apr_dbd_t *handle, 310251876Speter int *nrows, const char *statement) 311251876Speter{ 312251876Speter return driver->query(handle,nrows,statement); 313251876Speter} 314251876Speter 315251876SpeterAPU_DECLARE(int) apr_dbd_select(const apr_dbd_driver_t *driver, 316251876Speter apr_pool_t *pool, 317251876Speter apr_dbd_t *handle, apr_dbd_results_t **res, 318251876Speter const char *statement, int random) 319251876Speter{ 320251876Speter return driver->select(pool,handle,res,statement,random); 321251876Speter} 322251876Speter 323251876SpeterAPU_DECLARE(int) apr_dbd_num_cols(const apr_dbd_driver_t *driver, 324251876Speter apr_dbd_results_t *res) 325251876Speter{ 326251876Speter return driver->num_cols(res); 327251876Speter} 328251876Speter 329251876SpeterAPU_DECLARE(int) apr_dbd_num_tuples(const apr_dbd_driver_t *driver, 330251876Speter apr_dbd_results_t *res) 331251876Speter{ 332251876Speter return driver->num_tuples(res); 333251876Speter} 334251876Speter 335251876SpeterAPU_DECLARE(int) apr_dbd_get_row(const apr_dbd_driver_t *driver, 336251876Speter apr_pool_t *pool, 337251876Speter apr_dbd_results_t *res, apr_dbd_row_t **row, 338251876Speter int rownum) 339251876Speter{ 340251876Speter return driver->get_row(pool,res,row,rownum); 341251876Speter} 342251876Speter 343251876SpeterAPU_DECLARE(const char*) apr_dbd_get_entry(const apr_dbd_driver_t *driver, 344251876Speter apr_dbd_row_t *row, int col) 345251876Speter{ 346251876Speter return driver->get_entry(row,col); 347251876Speter} 348251876Speter 349251876SpeterAPU_DECLARE(const char*) apr_dbd_get_name(const apr_dbd_driver_t *driver, 350251876Speter apr_dbd_results_t *res, int col) 351251876Speter{ 352251876Speter return driver->get_name(res,col); 353251876Speter} 354251876Speter 355251876SpeterAPU_DECLARE(const char*) apr_dbd_error(const apr_dbd_driver_t *driver, 356251876Speter apr_dbd_t *handle, int errnum) 357251876Speter{ 358251876Speter return driver->error(handle,errnum); 359251876Speter} 360251876Speter 361251876SpeterAPU_DECLARE(const char*) apr_dbd_escape(const apr_dbd_driver_t *driver, 362251876Speter apr_pool_t *pool, const char *string, 363251876Speter apr_dbd_t *handle) 364251876Speter{ 365251876Speter return driver->escape(pool,string,handle); 366251876Speter} 367251876Speter 368251876SpeterAPU_DECLARE(int) apr_dbd_prepare(const apr_dbd_driver_t *driver, 369251876Speter apr_pool_t *pool, 370251876Speter apr_dbd_t *handle, const char *query, 371251876Speter const char *label, 372251876Speter apr_dbd_prepared_t **statement) 373251876Speter{ 374251876Speter size_t qlen; 375251876Speter int i, nargs = 0, nvals = 0; 376251876Speter char *p, *pq; 377251876Speter const char *q; 378251876Speter apr_dbd_type_e *t; 379251876Speter 380251876Speter if (!driver->pformat) { 381251876Speter return APR_ENOTIMPL; 382251876Speter } 383251876Speter 384251876Speter /* find the number of parameters in the query */ 385251876Speter for (q = query; *q; q++) { 386251876Speter if (q[0] == '%') { 387251876Speter if (apr_isalpha(q[1])) { 388251876Speter nargs++; 389251876Speter } else if (q[1] == '%') { 390251876Speter q++; 391251876Speter } 392251876Speter } 393251876Speter } 394251876Speter nvals = nargs; 395251876Speter 396251876Speter qlen = strlen(query) + 397251876Speter nargs * (strlen(driver->pformat) + sizeof(nargs) * 3 + 2) + 1; 398251876Speter pq = apr_palloc(pool, qlen); 399251876Speter t = apr_pcalloc(pool, sizeof(*t) * nargs); 400251876Speter 401251876Speter for (p = pq, q = query, i = 0; *q; q++) { 402251876Speter if (q[0] == '%') { 403251876Speter if (apr_isalpha(q[1])) { 404251876Speter switch (q[1]) { 405251876Speter case 'd': t[i] = APR_DBD_TYPE_INT; break; 406251876Speter case 'u': t[i] = APR_DBD_TYPE_UINT; break; 407251876Speter case 'f': t[i] = APR_DBD_TYPE_FLOAT; break; 408251876Speter case 'h': 409251876Speter switch (q[2]) { 410251876Speter case 'h': 411251876Speter switch (q[3]){ 412251876Speter case 'd': t[i] = APR_DBD_TYPE_TINY; q += 2; break; 413251876Speter case 'u': t[i] = APR_DBD_TYPE_UTINY; q += 2; break; 414251876Speter } 415251876Speter break; 416251876Speter case 'd': t[i] = APR_DBD_TYPE_SHORT; q++; break; 417251876Speter case 'u': t[i] = APR_DBD_TYPE_USHORT; q++; break; 418251876Speter } 419251876Speter break; 420251876Speter case 'l': 421251876Speter switch (q[2]) { 422251876Speter case 'l': 423251876Speter switch (q[3]){ 424251876Speter case 'd': t[i] = APR_DBD_TYPE_LONGLONG; q += 2; break; 425251876Speter case 'u': t[i] = APR_DBD_TYPE_ULONGLONG; q += 2; break; 426251876Speter } 427251876Speter break; 428251876Speter case 'd': t[i] = APR_DBD_TYPE_LONG; q++; break; 429251876Speter case 'u': t[i] = APR_DBD_TYPE_ULONG; q++; break; 430251876Speter case 'f': t[i] = APR_DBD_TYPE_DOUBLE; q++; break; 431251876Speter } 432251876Speter break; 433251876Speter case 'p': 434251876Speter if (q[2] == 'D') { 435251876Speter switch (q[3]) { 436251876Speter case 't': t[i] = APR_DBD_TYPE_TEXT; q += 2; break; 437251876Speter case 'i': t[i] = APR_DBD_TYPE_TIME; q += 2; break; 438251876Speter case 'd': t[i] = APR_DBD_TYPE_DATE; q += 2; break; 439251876Speter case 'a': t[i] = APR_DBD_TYPE_DATETIME; q += 2; break; 440251876Speter case 's': t[i] = APR_DBD_TYPE_TIMESTAMP; q += 2; break; 441251876Speter case 'z': t[i] = APR_DBD_TYPE_ZTIMESTAMP; q += 2; break; 442251876Speter case 'b': t[i] = APR_DBD_TYPE_BLOB; q += 2; break; 443251876Speter case 'c': t[i] = APR_DBD_TYPE_CLOB; q += 2; break; 444251876Speter case 'n': t[i] = APR_DBD_TYPE_NULL; q += 2; break; 445251876Speter } 446251876Speter } 447251876Speter break; 448251876Speter } 449251876Speter q++; 450251876Speter 451251876Speter switch (t[i]) { 452251876Speter case APR_DBD_TYPE_NONE: /* by default, we expect strings */ 453251876Speter t[i] = APR_DBD_TYPE_STRING; 454251876Speter break; 455251876Speter case APR_DBD_TYPE_BLOB: 456251876Speter case APR_DBD_TYPE_CLOB: /* three (3) more values passed in */ 457251876Speter nvals += 3; 458251876Speter break; 459251876Speter default: 460251876Speter break; 461251876Speter } 462251876Speter 463251876Speter /* insert database specific parameter reference */ 464251876Speter p += apr_snprintf(p, qlen - (p - pq), driver->pformat, ++i); 465251876Speter } else if (q[1] == '%') { /* reduce %% to % */ 466251876Speter *p++ = *q++; 467251876Speter } else { 468251876Speter *p++ = *q; 469251876Speter } 470251876Speter } else { 471251876Speter *p++ = *q; 472251876Speter } 473251876Speter } 474251876Speter *p = '\0'; 475251876Speter 476251876Speter return driver->prepare(pool,handle,pq,label,nargs,nvals,t,statement); 477251876Speter} 478251876Speter 479251876SpeterAPU_DECLARE(int) apr_dbd_pquery(const apr_dbd_driver_t *driver, 480251876Speter apr_pool_t *pool, 481251876Speter apr_dbd_t *handle, int *nrows, 482251876Speter apr_dbd_prepared_t *statement, 483251876Speter int nargs, const char **args) 484251876Speter{ 485251876Speter return driver->pquery(pool,handle,nrows,statement,args); 486251876Speter} 487251876Speter 488251876SpeterAPU_DECLARE(int) apr_dbd_pselect(const apr_dbd_driver_t *driver, 489251876Speter apr_pool_t *pool, 490251876Speter apr_dbd_t *handle, apr_dbd_results_t **res, 491251876Speter apr_dbd_prepared_t *statement, int random, 492251876Speter int nargs, const char **args) 493251876Speter{ 494251876Speter return driver->pselect(pool,handle,res,statement,random,args); 495251876Speter} 496251876Speter 497251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvquery(const apr_dbd_driver_t *driver, 498251876Speter apr_pool_t *pool, 499251876Speter apr_dbd_t *handle, int *nrows, 500251876Speter apr_dbd_prepared_t *statement, ...) 501251876Speter{ 502251876Speter int ret; 503251876Speter va_list args; 504251876Speter va_start(args, statement); 505251876Speter ret = driver->pvquery(pool,handle,nrows,statement,args); 506251876Speter va_end(args); 507251876Speter return ret; 508251876Speter} 509251876Speter 510251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvselect(const apr_dbd_driver_t *driver, 511251876Speter apr_pool_t *pool, apr_dbd_t *handle, 512251876Speter apr_dbd_results_t **res, 513251876Speter apr_dbd_prepared_t *statement, 514251876Speter int random, ...) 515251876Speter{ 516251876Speter int ret; 517251876Speter va_list args; 518251876Speter va_start(args, random); 519251876Speter ret = driver->pvselect(pool,handle,res,statement,random,args); 520251876Speter va_end(args); 521251876Speter return ret; 522251876Speter} 523251876Speter 524251876SpeterAPU_DECLARE(int) apr_dbd_pbquery(const apr_dbd_driver_t *driver, 525251876Speter apr_pool_t *pool, 526251876Speter apr_dbd_t *handle, int *nrows, 527251876Speter apr_dbd_prepared_t *statement, 528251876Speter const void **args) 529251876Speter{ 530251876Speter return driver->pbquery(pool,handle,nrows,statement,args); 531251876Speter} 532251876Speter 533251876SpeterAPU_DECLARE(int) apr_dbd_pbselect(const apr_dbd_driver_t *driver, 534251876Speter apr_pool_t *pool, 535251876Speter apr_dbd_t *handle, apr_dbd_results_t **res, 536251876Speter apr_dbd_prepared_t *statement, int random, 537251876Speter const void **args) 538251876Speter{ 539251876Speter return driver->pbselect(pool,handle,res,statement,random,args); 540251876Speter} 541251876Speter 542251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvbquery(const apr_dbd_driver_t *driver, 543251876Speter apr_pool_t *pool, 544251876Speter apr_dbd_t *handle, int *nrows, 545251876Speter apr_dbd_prepared_t *statement, ...) 546251876Speter{ 547251876Speter int ret; 548251876Speter va_list args; 549251876Speter va_start(args, statement); 550251876Speter ret = driver->pvbquery(pool,handle,nrows,statement,args); 551251876Speter va_end(args); 552251876Speter return ret; 553251876Speter} 554251876Speter 555251876SpeterAPU_DECLARE_NONSTD(int) apr_dbd_pvbselect(const apr_dbd_driver_t *driver, 556251876Speter apr_pool_t *pool, apr_dbd_t *handle, 557251876Speter apr_dbd_results_t **res, 558251876Speter apr_dbd_prepared_t *statement, 559251876Speter int random, ...) 560251876Speter{ 561251876Speter int ret; 562251876Speter va_list args; 563251876Speter va_start(args, random); 564251876Speter ret = driver->pvbselect(pool,handle,res,statement,random,args); 565251876Speter va_end(args); 566251876Speter return ret; 567251876Speter} 568251876Speter 569251876SpeterAPU_DECLARE(apr_status_t) apr_dbd_datum_get(const apr_dbd_driver_t *driver, 570251876Speter apr_dbd_row_t *row, int col, 571251876Speter apr_dbd_type_e type, void *data) 572251876Speter{ 573251876Speter return driver->datum_get(row,col,type,data); 574251876Speter} 575