X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-pq;a=blobdiff_plain;f=src%2Fphp_pq.c;h=1fe45971a95d0fe66703b8a0928c0571d3247d7a;hp=946c2f6b790bd444302b96f9be32af09d8c922d6;hb=d8021931c032c3522385ed54ce2c32bb82cb9b84;hpb=ce68b4a5ffd0cbcac1595155524ef5bfab10f625 diff --git a/src/php_pq.c b/src/php_pq.c index 946c2f6..1fe4597 100644 --- a/src/php_pq.c +++ b/src/php_pq.c @@ -1,23 +1,15 @@ /* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2012 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.01 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.php.net/license/3_01.txt | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: | - +----------------------------------------------------------------------+ + +--------------------------------------------------------------------+ + | PECL :: pq | + +--------------------------------------------------------------------+ + | Redistribution and use in source and binary forms, with or without | + | modification, are permitted provided that the conditions mentioned | + | in the accompanying LICENSE file are met. | + +--------------------------------------------------------------------+ + | Copyright (c) 2013, Michael Wallner | + +--------------------------------------------------------------------+ */ -/* $Id$ */ - #ifdef HAVE_CONFIG_H # include "config.h" #endif @@ -28,6 +20,7 @@ #include #include +#include #include "php_pq.h" @@ -37,29 +30,6 @@ typedef int STATUS; /* SUCCESS/FAILURE */ ZEND_DECLARE_MODULE_GLOBALS(pq) */ -const zend_function_entry pq_functions[] = { - {0} -}; - -/* {{{ pq_module_entry - */ -zend_module_entry pq_module_entry = { - STANDARD_MODULE_HEADER, - "pq", - pq_functions, - PHP_MINIT(pq), - PHP_MSHUTDOWN(pq), - NULL,/*PHP_RINIT(pq),*/ - NULL,/*PHP_RSHUTDOWN(pq),*/ - PHP_MINFO(pq), - PHP_PQ_EXT_VERSION, - STANDARD_MODULE_PROPERTIES -}; -/* }}} */ - -#ifdef COMPILE_DL_PQ -ZEND_GET_MODULE(pq) -#endif /* {{{ PHP_INI */ @@ -85,18 +55,53 @@ static void php_pq_init_globals(zend_pq_globals *pq_globals) static zend_class_entry *php_pqconn_class_entry; static zend_class_entry *php_pqres_class_entry; static zend_class_entry *php_pqstm_class_entry; +static zend_class_entry *php_pqtxn_class_entry; +static zend_class_entry *php_pqcancel_class_entry; +static zend_class_entry *php_pqevent_class_entry; static zend_object_handlers php_pqconn_object_handlers; static zend_object_handlers php_pqres_object_handlers; static zend_object_handlers php_pqstm_object_handlers; +static zend_object_handlers php_pqtxn_object_handlers; +static zend_object_handlers php_pqcancel_object_handlers; +static zend_object_handlers php_pqevent_object_handlers; -typedef struct php_pqconn_object { +typedef struct php_pq_callback { + zend_fcall_info fci; + zend_fcall_info_cache fcc; + void *data; +} php_pq_callback_t; + +typedef struct php_pq_object { zend_object zo; + zend_object_value zv; + HashTable *prophandler; + void *intern; +} php_pq_object_t; + +typedef struct php_pqconn { PGconn *conn; int (*poller)(PGconn *); - unsigned blocking:1; + HashTable listeners; + HashTable eventhandlers; + php_pq_callback_t onevent; + unsigned unbuffered:1; +} php_pqconn_t; + +typedef struct php_pqconn_object { + zend_object zo; + zend_object_value zv; + HashTable *prophandler; + php_pqconn_t *intern; } php_pqconn_object_t; +typedef struct php_pqconn_event_data { + php_pqconn_object_t *obj; +#ifdef ZTS + void ***ts; +#endif +} php_pqconn_event_data_t; + typedef enum php_pqres_fetch { PHP_PQRES_FETCH_ARRAY, PHP_PQRES_FETCH_ASSOC, @@ -110,23 +115,89 @@ typedef struct php_pqres_iterator { php_pqres_fetch_t fetch_type; } php_pqres_iterator_t; -typedef struct php_pqres_object { - zend_object zo; +typedef struct php_pqres { PGresult *res; php_pqres_iterator_t *iter; +} php_pqres_t; + +typedef struct php_pqres_object { + zend_object zo; + zend_object_value zv; + HashTable *prophandler; + php_pqres_t *intern; } php_pqres_object_t; -typedef struct php_pqstm_intern { +typedef struct php_pqstm { + php_pqconn_object_t *conn; char *name; - zval *conn; -} php_pqstm_intern_t; +} php_pqstm_t; typedef struct php_pqstm_object { zend_object zo; - char *name; - zval *conn; + zend_object_value zv; + HashTable *prophandler; + php_pqstm_t *intern; } php_pqstm_object_t; +typedef enum php_pqtxn_isolation { + PHP_PQTXN_READ_COMMITTED, + PHP_PQTXN_REPEATABLE_READ, + PHP_PQTXN_SERIALIZABLE, +} php_pqtxn_isolation_t; + +typedef struct php_pqtxn { + php_pqconn_object_t *conn; + php_pqtxn_isolation_t isolation; + unsigned readonly:1; + unsigned deferrable:1; +} php_pqtxn_t; + +typedef struct php_pqtxn_object { + zend_object zo; + zend_object_value zv; + HashTable *prophandler; + php_pqtxn_t *intern; +} php_pqtxn_object_t; + +typedef struct php_pqcancel { + PGcancel *cancel; + php_pqconn_object_t *conn; +} php_pqcancel_t; + +typedef struct php_pqcancel_object { + zend_object zo; + zend_object_value zv; + HashTable *prophandler; + php_pqcancel_t *intern; +} php_pqcancel_object_t; + +typedef struct php_pqevent { + php_pq_callback_t cb; + php_pqconn_object_t *conn; + char *type; +} php_pqevent_t; + +typedef struct php_pqevent_object { + zend_object zo; + zend_object_value zv; + HashTable *prophandler; + php_pqevent_t *intern; +} php_pqevent_object_t; + +static HashTable php_pqconn_object_prophandlers; +static HashTable php_pqres_object_prophandlers; +static HashTable php_pqstm_object_prophandlers; +static HashTable php_pqtxn_object_prophandlers; +static HashTable php_pqcancel_object_prophandlers; +static HashTable php_pqevent_object_prophandlers; + +typedef void (*php_pq_object_prophandler_func_t)(zval *object, void *o, zval *return_value TSRMLS_DC); + +typedef struct php_pq_object_prophandler { + php_pq_object_prophandler_func_t read; + php_pq_object_prophandler_func_t write; +} php_pq_object_prophandler_t; + static zend_object_iterator_funcs php_pqres_iterator_funcs; static zend_object_iterator *php_pqres_iterator_init(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC) @@ -174,10 +245,10 @@ static STATUS php_pqres_iterator_valid(zend_object_iterator *i TSRMLS_DC) php_pqres_iterator_t *iter = (php_pqres_iterator_t *) i; php_pqres_object_t *obj = zend_object_store_get_object(iter->zi.data TSRMLS_CC); - if (PQresultStatus(obj->res) != PGRES_TUPLES_OK) { + if (PQresultStatus(obj->intern->res) != PGRES_TUPLES_OK) { return FAILURE; } - if (PQntuples(obj->res) <= iter->index) { + if (PQntuples(obj->intern->res) <= iter->index) { return FAILURE; } @@ -242,7 +313,7 @@ static void php_pqres_iterator_current(zend_object_iterator *i, zval ***data_ptr if (iter->current_val) { zval_ptr_dtor(&iter->current_val); } - iter->current_val = php_pqres_row_to_zval(obj->res, iter->index, iter->fetch_type TSRMLS_CC); + iter->current_val = php_pqres_row_to_zval(obj->intern->res, iter->index, iter->fetch_type TSRMLS_CC); *data_ptr = &iter->current_val; } @@ -285,29 +356,105 @@ static zend_object_iterator_funcs php_pqres_iterator_funcs = { NULL }; +static STATUS php_pqres_success(PGresult *res TSRMLS_DC) +{ + switch (PQresultStatus(res)) { + case PGRES_BAD_RESPONSE: + case PGRES_NONFATAL_ERROR: + case PGRES_FATAL_ERROR: + php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", PQresultErrorMessage(res)); + return FAILURE; + default: + return SUCCESS; + } +} + +static void php_pq_callback_dtor(php_pq_callback_t *cb) { + if (cb->fci.size > 0) { + zend_fcall_info_args_clear(&cb->fci, 1); + zval_ptr_dtor(&cb->fci.function_name); + if (cb->fci.object_ptr) { + zval_ptr_dtor(&cb->fci.object_ptr); + } + } + cb->fci.size = 0; +} + +static void php_pq_callback_addref(php_pq_callback_t *cb) +{ + Z_ADDREF_P(cb->fci.function_name); + if (cb->fci.object_ptr) { + Z_ADDREF_P(cb->fci.object_ptr); + } +} + +static void php_pq_object_to_zval(void *o, zval **zv TSRMLS_DC) +{ + php_pq_object_t *obj = o; + + if (!*zv) { + MAKE_STD_ZVAL(*zv); + } + + zend_objects_store_add_ref_by_handle(obj->zv.handle TSRMLS_CC); + + (*zv)->type = IS_OBJECT; + (*zv)->value.obj = obj->zv; +} + +static void php_pq_object_addref(void *o TSRMLS_DC) +{ + php_pq_object_t *obj = o; + zend_objects_store_add_ref_by_handle(obj->zv.handle TSRMLS_CC); +} + +static void php_pq_object_delref(void *o TSRMLS_DC) +{ + php_pq_object_t *obj = o; + zend_objects_store_del_ref_by_handle_ex(obj->zv.handle, obj->zv.handlers TSRMLS_CC); +} + static void php_pqconn_object_free(void *o TSRMLS_DC) { php_pqconn_object_t *obj = o; - if (obj->conn) { - PQfinish(obj->conn); - obj->conn = NULL; + if (obj->intern) { + PQfinish(obj->intern->conn); + php_pq_callback_dtor(&obj->intern->onevent); + zend_hash_destroy(&obj->intern->listeners); + zend_hash_destroy(&obj->intern->eventhandlers); + efree(obj->intern); + obj->intern = NULL; } zend_object_std_dtor((zend_object *) o TSRMLS_CC); efree(obj); } +static int php_pqconn_event(PGEventId id, void *e, void *data); + static void php_pqres_object_free(void *o TSRMLS_DC) { php_pqres_object_t *obj = o; - if (obj->res) { - PQclear(obj->res); - obj->res = NULL; - } - if (obj->iter) { - php_pqres_iterator_dtor((zend_object_iterator *) obj->iter TSRMLS_CC); - obj->iter = NULL; + if (obj->intern) { + if (obj->intern->res) { + zval *res = PQresultInstanceData(obj->intern->res, php_pqconn_event); + if (res) { + PQresultSetInstanceData(obj->intern->res, php_pqconn_event, NULL); + zval_ptr_dtor(&res); + } else { + PQclear(obj->intern->res); + obj->intern->res = NULL; + } + } + + if (obj->intern->iter) { + php_pqres_iterator_dtor((zend_object_iterator *) obj->intern->iter TSRMLS_CC); + obj->intern->iter = NULL; + } + + efree(obj->intern); + obj->intern = NULL; } zend_object_std_dtor((zend_object *) o TSRMLS_CC); efree(obj); @@ -317,91 +464,195 @@ static void php_pqstm_object_free(void *o TSRMLS_DC) { php_pqstm_object_t *obj = o; - if (obj->name) { - efree(obj->name); - obj->name = NULL; + if (obj->intern) { + php_pq_object_delref(obj->intern->conn TSRMLS_CC); + efree(obj->intern->name); + efree(obj->intern); + obj->intern = NULL; + } + zend_object_std_dtor((zend_object *) o TSRMLS_CC); + efree(obj); +} + +static void php_pqtxn_object_free(void *o TSRMLS_DC) +{ + php_pqtxn_object_t *obj = o; + + if (obj->intern) { + php_pq_object_delref(obj->intern->conn TSRMLS_CC); + efree(obj->intern); + obj->intern = NULL; + } + zend_object_std_dtor((zend_object *) o TSRMLS_CC); + efree(obj); +} + +static void php_pqcancel_object_free(void *o TSRMLS_DC) +{ + php_pqcancel_object_t *obj = o; + + if (obj->intern) { + PQfreeCancel(obj->intern->cancel); + php_pq_object_delref(obj->intern->conn TSRMLS_CC); + efree(obj->intern); + obj->intern = NULL; } - if (obj->conn) { - zval_ptr_dtor(&obj->conn); - obj->conn = NULL; + zend_object_std_dtor((zend_object *) o TSRMLS_CC); + efree(obj); +} + +static void php_pqevent_object_free(void *o TSRMLS_DC) +{ + php_pqevent_object_t *obj = o; + + if (obj->intern) { + php_pq_callback_dtor(&obj->intern->cb); + php_pq_object_delref(obj->intern->conn TSRMLS_CC); + efree(obj->intern->type); + efree(obj->intern); + obj->intern = NULL; } zend_object_std_dtor((zend_object *) o TSRMLS_CC); efree(obj); } -static zend_object_value php_pqconn_create_object_ex(zend_class_entry *ce, PGconn *conn, php_pqconn_object_t **ptr TSRMLS_DC) + +static zend_object_value php_pqconn_create_object_ex(zend_class_entry *ce, php_pqconn_t *intern, php_pqconn_object_t **ptr TSRMLS_DC) { - zend_object_value ov; php_pqconn_object_t *o; o = ecalloc(1, sizeof(*o)); zend_object_std_init((zend_object *) o, ce TSRMLS_CC); object_properties_init((zend_object *) o, ce); + o->prophandler = &php_pqconn_object_prophandlers; if (ptr) { *ptr = o; } - if (conn) { - o->conn = conn; - o->blocking = !PQisnonblocking(o->conn); + if (intern) { + o->intern = intern; } - ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqconn_object_free, NULL TSRMLS_CC); - ov.handlers = &php_pqconn_object_handlers; + o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqconn_object_free, NULL TSRMLS_CC); + o->zv.handlers = &php_pqconn_object_handlers; - return ov; + return o->zv; } -static zend_object_value php_pqres_create_object_ex(zend_class_entry *ce, PGresult *res, php_pqres_object_t **ptr TSRMLS_DC) +static zend_object_value php_pqres_create_object_ex(zend_class_entry *ce, php_pqres_t *intern, php_pqres_object_t **ptr TSRMLS_DC) { - zend_object_value ov; php_pqres_object_t *o; o = ecalloc(1, sizeof(*o)); zend_object_std_init((zend_object *) o, ce TSRMLS_CC); object_properties_init((zend_object *) o, ce); + o->prophandler = &php_pqres_object_prophandlers; if (ptr) { *ptr = o; } - if (res) { - o->res = res; + if (intern) { + o->intern = intern; } - ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqres_object_free, NULL TSRMLS_CC); - ov.handlers = &php_pqres_object_handlers; + o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqres_object_free, NULL TSRMLS_CC); + o->zv.handlers = &php_pqres_object_handlers; - return ov; + return o->zv; } -static zend_object_value php_pqstm_create_object_ex(zend_class_entry *ce, zval *conn, const char *name, php_pqstm_object_t **ptr TSRMLS_DC) +static zend_object_value php_pqstm_create_object_ex(zend_class_entry *ce, php_pqstm_t *intern, php_pqstm_object_t **ptr TSRMLS_DC) { - zend_object_value ov; php_pqstm_object_t *o; o = ecalloc(1, sizeof(*o)); zend_object_std_init((zend_object *) o, ce TSRMLS_CC); object_properties_init((zend_object *) o, ce); + o->prophandler = &php_pqstm_object_prophandlers; + + if (ptr) { + *ptr = o; + } + + if (intern) { + o->intern = intern; + } + + o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqstm_object_free, NULL TSRMLS_CC); + o->zv.handlers = &php_pqstm_object_handlers; + + return o->zv; +} + +static zend_object_value php_pqtxn_create_object_ex(zend_class_entry *ce, php_pqtxn_t *intern, php_pqtxn_object_t **ptr TSRMLS_DC) +{ + php_pqtxn_object_t *o; + + o = ecalloc(1, sizeof(*o)); + zend_object_std_init((zend_object *) o, ce TSRMLS_CC); + object_properties_init((zend_object *) o, ce); + o->prophandler = &php_pqtxn_object_prophandlers; + + if (ptr) { + *ptr = o; + } + + if (intern) { + o->intern = intern; + } + + o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqtxn_object_free, NULL TSRMLS_CC); + o->zv.handlers = &php_pqtxn_object_handlers; + + return o->zv; +} + +static zend_object_value php_pqcancel_create_object_ex(zend_class_entry *ce, php_pqcancel_t *intern, php_pqcancel_object_t **ptr TSRMLS_DC) +{ + php_pqcancel_object_t *o; + + o = ecalloc(1, sizeof(*o)); + zend_object_std_init((zend_object *) o, ce TSRMLS_CC); + object_properties_init((zend_object *) o, ce); + o->prophandler = &php_pqcancel_object_prophandlers; if (ptr) { *ptr = o; } - if (conn) { - Z_ADDREF_P(conn); - o->conn = conn; + if (intern) { + o->intern = intern; + } + + o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqcancel_object_free, NULL TSRMLS_CC); + o->zv.handlers = &php_pqcancel_object_handlers; + + return o->zv; +} + +static zend_object_value php_pqevent_create_object_ex(zend_class_entry *ce, php_pqevent_t *intern, php_pqevent_object_t **ptr TSRMLS_DC) +{ + php_pqevent_object_t *o; + + o = ecalloc(1, sizeof(*o)); + zend_object_std_init((zend_object *) o, ce TSRMLS_CC); + object_properties_init((zend_object *) o, ce); + o->prophandler = &php_pqevent_object_prophandlers; + + if (ptr) { + *ptr = o; } - if (name) { - o->name = estrdup(name); + if (intern) { + o->intern = intern; } - ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqstm_object_free, NULL TSRMLS_CC); - ov.handlers = &php_pqstm_object_handlers; + o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqevent_object_free, NULL TSRMLS_CC); + o->zv.handlers = &php_pqevent_object_handlers; - return ov; + return o->zv; } static zend_object_value php_pqconn_create_object(zend_class_entry *class_type TSRMLS_DC) @@ -416,51 +667,94 @@ static zend_object_value php_pqres_create_object(zend_class_entry *class_type TS static zend_object_value php_pqstm_create_object(zend_class_entry *class_type TSRMLS_DC) { - return php_pqstm_create_object_ex(class_type, NULL, NULL, NULL TSRMLS_CC); + return php_pqstm_create_object_ex(class_type, NULL, NULL TSRMLS_CC); } -static HashTable php_pqconn_object_prophandlers; -static HashTable php_pqres_object_prophandlers; -static HashTable php_pqstm_object_prophandlers; +static zend_object_value php_pqtxn_create_object(zend_class_entry *class_type TSRMLS_DC) +{ + return php_pqtxn_create_object_ex(class_type, NULL, NULL TSRMLS_CC); +} -typedef void (*php_pq_object_prophandler_func_t)(void *o, zval *return_value TSRMLS_DC); +static zend_object_value php_pqcancel_create_object(zend_class_entry *class_type TSRMLS_DC) +{ + return php_pqcancel_create_object_ex(class_type, NULL, NULL TSRMLS_CC); +} -typedef struct php_pq_object_prophandler { - php_pq_object_prophandler_func_t read; - php_pq_object_prophandler_func_t write; -} php_pq_object_prophandler_t; +static zend_object_value php_pqevent_create_object(zend_class_entry *class_type TSRMLS_DC) +{ + return php_pqevent_create_object_ex(class_type, NULL, NULL TSRMLS_CC); +} -static void php_pqconn_object_read_status(void *o, zval *return_value TSRMLS_DC) +static int apply_ph_to_debug(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key) { - php_pqconn_object_t *obj = o; + php_pq_object_prophandler_t *ph = p; + HashTable *ht = va_arg(argv, HashTable *); + zval **return_value, *object = va_arg(argv, zval *); + php_pq_object_t *obj = va_arg(argv, php_pq_object_t *); + + if (SUCCESS == zend_hash_find(ht, key->arKey, key->nKeyLength, (void *) &return_value)) { + + if (ph->read) { + zval_ptr_dtor(return_value); + MAKE_STD_ZVAL(*return_value); + ZVAL_NULL(*return_value); + + ph->read(object, obj, *return_value TSRMLS_CC); + } + } + + return ZEND_HASH_APPLY_KEEP; +} + +static int apply_pi_to_debug(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key) +{ + zend_property_info *pi = p; + HashTable *ht = va_arg(argv, HashTable *); + zval *object = va_arg(argv, zval *); + php_pq_object_t *obj = va_arg(argv, php_pq_object_t *); + zval *property = zend_read_property(obj->zo.ce, object, pi->name, pi->name_length, 0 TSRMLS_CC); + + if (!Z_REFCOUNT_P(property)) { + Z_ADDREF_P(property); + } + zend_hash_add(ht, pi->name, pi->name_length + 1, (void *) &property, sizeof(zval *), NULL); + + return ZEND_HASH_APPLY_KEEP; +} + +static HashTable *php_pq_object_debug_info(zval *object, int *temp TSRMLS_DC) +{ + HashTable *ht; + php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); - RETVAL_LONG(PQstatus(obj->conn)); + *temp = 1; + ALLOC_HASHTABLE(ht); + ZEND_INIT_SYMTABLE(ht); + + zend_hash_apply_with_arguments(&obj->zo.ce->properties_info TSRMLS_CC, apply_pi_to_debug, 3, ht, object, obj); + zend_hash_apply_with_arguments(obj->prophandler TSRMLS_CC, apply_ph_to_debug, 3, ht, object, obj); + + return ht; } -static void php_pqconn_object_read_transaction_status(void *o, zval *return_value TSRMLS_DC) +static void php_pqconn_object_read_status(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqconn_object_t *obj = o; - RETVAL_LONG(PQtransactionStatus(obj->conn)); + RETVAL_LONG(PQstatus(obj->intern->conn)); } -static void php_pqconn_object_read_socket(void *o, zval *return_value TSRMLS_DC) +static void php_pqconn_object_read_transaction_status(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqconn_object_t *obj = o; - php_stream *stream; - int socket = PQsocket(obj->conn); - if ((stream = php_stream_fopen_from_fd(socket, "r+b", NULL))) { - php_stream_to_zval(stream, return_value); - } else { - RETVAL_NULL(); - } + RETVAL_LONG(PQtransactionStatus(obj->intern->conn)); } -static void php_pqconn_object_read_error_message(void *o, zval *return_value TSRMLS_DC) +static void php_pqconn_object_read_error_message(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqconn_object_t *obj = o; - char *error = PQerrorMessage(obj->conn); + char *error = PQerrorMessage(obj->intern->conn); if (error) { RETVAL_STRING(error, 1); @@ -469,6 +763,51 @@ static void php_pqconn_object_read_error_message(void *o, zval *return_value TSR } } +static int apply_notify_listener(void *p, void *arg TSRMLS_DC) +{ + php_pq_callback_t *listener = p; + PGnotify *nfy = arg; + zval *zpid, *zchannel, *zmessage; + + MAKE_STD_ZVAL(zpid); + ZVAL_LONG(zpid, nfy->be_pid); + MAKE_STD_ZVAL(zchannel); + ZVAL_STRING(zchannel, nfy->relname, 1); + MAKE_STD_ZVAL(zmessage); + ZVAL_STRING(zmessage, nfy->extra, 1); + + zend_fcall_info_argn(&listener->fci TSRMLS_CC, 3, &zchannel, &zmessage, &zpid); + zend_fcall_info_call(&listener->fci, &listener->fcc, NULL, NULL TSRMLS_CC); + + zval_ptr_dtor(&zchannel); + zval_ptr_dtor(&zmessage); + zval_ptr_dtor(&zpid); + + return ZEND_HASH_APPLY_KEEP; +} + +static int apply_notify_listeners(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key) +{ + HashTable *listeners = p; + PGnotify *nfy = va_arg(argv, PGnotify *); + + if (0 == fnmatch(key->arKey, nfy->relname, 0)) { + zend_hash_apply_with_argument(listeners, apply_notify_listener, nfy TSRMLS_CC); + } + + return ZEND_HASH_APPLY_KEEP; +} + +static void php_pqconn_notify_listeners(php_pqconn_object_t *obj TSRMLS_DC) +{ + PGnotify *nfy; + + while ((nfy = PQnotifies(obj->intern->conn))) { + zend_hash_apply_with_arguments(&obj->intern->listeners TSRMLS_CC, apply_notify_listeners, 1, nfy); + PQfreemem(nfy); + } +} + /* FIXME: extend to types->nspname->typname */ #define PHP_PQ_TYPES_QUERY \ "select t.oid, t.* " \ @@ -476,10 +815,12 @@ static void php_pqconn_object_read_error_message(void *o, zval *return_value TSR "where typisdefined " \ "and typrelid=0 " \ "and nspname in ('public', 'pg_catalog')" -static void php_pqconn_object_read_types(void *o, zval *return_value TSRMLS_DC) +static void php_pqconn_object_read_types(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqconn_object_t *obj = o; - PGresult *res = PQexec(obj->conn, PHP_PQ_TYPES_QUERY); + PGresult *res = PQexec(obj->intern->conn, PHP_PQ_TYPES_QUERY); + + php_pqconn_notify_listeners(obj TSRMLS_CC); /* FIXME: cache that */ if (res) { @@ -509,21 +850,67 @@ static void php_pqconn_object_read_types(void *o, zval *return_value TSRMLS_DC) } PQclear(res); } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not fetch types: %s", PQerrorMessage(obj->conn)); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not fetch types: %s", PQerrorMessage(obj->intern->conn)); + } +} + +static void php_pqconn_object_read_busy(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqconn_object_t *obj = o; + + RETVAL_BOOL(PQisBusy(obj->intern->conn)); +} + +static void php_pqconn_object_read_encoding(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqconn_object_t *obj = o; + + RETVAL_STRING(pg_encoding_to_char(PQclientEncoding(obj->intern->conn)), 1); +} + +static void php_pqconn_object_write_encoding(zval *object, void *o, zval *value TSRMLS_DC) +{ + php_pqconn_object_t *obj = o; + zval *zenc = value; + + if (Z_TYPE_P(value) != IS_STRING) { + convert_to_string_ex(&zenc); + } + + if (0 > PQsetClientEncoding(obj->intern->conn, Z_STRVAL_P(zenc))) { + zend_error(E_NOTICE, "Unrecognized encoding '%s'", Z_STRVAL_P(zenc)); + } + + if (zenc != value) { + zval_ptr_dtor(&zenc); } } -static void php_pqres_object_read_status(void *o, zval *return_value TSRMLS_DC) +static void php_pqconn_object_read_unbuffered(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqconn_object_t *obj = o; + + RETVAL_BOOL(obj->intern->unbuffered); +} + +static void php_pqconn_object_write_unbuffered(zval *object, void *o, zval *value TSRMLS_DC) +{ + php_pqconn_object_t *obj = o; + + obj->intern->unbuffered = zend_is_true(value); +} + +static void php_pqres_object_read_status(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqres_object_t *obj = o; - RETVAL_LONG(PQresultStatus(obj->res)); + RETVAL_LONG(PQresultStatus(obj->intern->res)); } -static void php_pqres_object_read_error_message(void *o, zval *return_value TSRMLS_DC) +static void php_pqres_object_read_error_message(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqres_object_t *obj = o; - char *error = PQresultErrorMessage(obj->res); + char *error = PQresultErrorMessage(obj->intern->res); if (error) { RETVAL_STRING(error, 1); @@ -532,39 +919,39 @@ static void php_pqres_object_read_error_message(void *o, zval *return_value TSRM } } -static void php_pqres_object_read_num_rows(void *o, zval *return_value TSRMLS_DC) +static void php_pqres_object_read_num_rows(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqres_object_t *obj = o; - RETVAL_LONG(PQntuples(obj->res)); + RETVAL_LONG(PQntuples(obj->intern->res)); } -static void php_pqres_object_read_num_cols(void *o, zval *return_value TSRMLS_DC) +static void php_pqres_object_read_num_cols(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqres_object_t *obj = o; - RETVAL_LONG(PQnfields(obj->res)); + RETVAL_LONG(PQnfields(obj->intern->res)); } -static void php_pqres_object_read_affected_rows(void *o, zval *return_value TSRMLS_DC) +static void php_pqres_object_read_affected_rows(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqres_object_t *obj = o; - RETVAL_LONG(atoi(PQcmdTuples(obj->res))); + RETVAL_LONG(atoi(PQcmdTuples(obj->intern->res))); } -static void php_pqres_object_read_fetch_type(void *o, zval *return_value TSRMLS_DC) +static void php_pqres_object_read_fetch_type(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqres_object_t *obj = o; - if (obj->iter) { - RETVAL_LONG(obj->iter->fetch_type); + if (obj->intern->iter) { + RETVAL_LONG(obj->intern->iter->fetch_type); } else { RETVAL_LONG(PHP_PQRES_FETCH_ARRAY); } } -static void php_pqres_object_write_fetch_type(void *o, zval *value TSRMLS_DC) +static void php_pqres_object_write_fetch_type(zval *object, void *o, zval *value TSRMLS_DC) { php_pqres_object_t *obj = o; zval *zfetch_type = value; @@ -573,84 +960,175 @@ static void php_pqres_object_write_fetch_type(void *o, zval *value TSRMLS_DC) convert_to_long_ex(&zfetch_type); } - obj->iter->fetch_type = Z_LVAL_P(zfetch_type); + if (!obj->intern->iter) { + obj->intern->iter = (php_pqres_iterator_t *) php_pqres_iterator_init(Z_OBJCE_P(object), object, 0 TSRMLS_CC); + obj->intern->iter->zi.funcs->rewind((zend_object_iterator *) obj->intern->iter TSRMLS_CC); + } + obj->intern->iter->fetch_type = Z_LVAL_P(zfetch_type); if (zfetch_type != value) { zval_ptr_dtor(&zfetch_type); } } -static void php_pqstm_object_read_name(void *o, zval *return_value TSRMLS_DC) +static void php_pqstm_object_read_name(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqstm_object_t *obj = o; - RETVAL_STRING(obj->name, 1); + RETVAL_STRING(obj->intern->name, 1); } -static void php_pqstm_object_read_connection(void *o, zval *return_value TSRMLS_DC) +static void php_pqstm_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC) { php_pqstm_object_t *obj = o; - RETVAL_ZVAL(obj->conn, 1, 0); + php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC); } -static zval *php_pqconn_object_read_prop(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC) +static void php_pqtxn_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC) { - php_pqconn_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); - php_pq_object_prophandler_t *handler; - zval *return_value; + php_pqtxn_object_t *obj = o; - if (!obj->conn) { - zend_error(E_WARNING, "Connection not initialized"); - } else if (SUCCESS == zend_hash_find(&php_pqconn_object_prophandlers, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) { - if (type == BP_VAR_R) { - ALLOC_ZVAL(return_value); - Z_SET_REFCOUNT_P(return_value, 0); - Z_UNSET_ISREF_P(return_value); + php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC); +} - handler->read(obj, return_value TSRMLS_CC); - } else { - zend_error(E_ERROR, "Cannot access pq\\Connection properties by reference or array key/index"); - return_value = NULL; - } +static void php_pqtxn_object_read_isolation(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqtxn_object_t *obj = o; + + RETVAL_LONG(obj->intern->isolation); +} + +static void php_pqtxn_object_read_readonly(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqtxn_object_t *obj = o; + + RETVAL_LONG(obj->intern->readonly); +} + +static void php_pqtxn_object_read_deferrable(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqtxn_object_t *obj = o; + + RETVAL_LONG(obj->intern->deferrable); +} + +static void php_pqtxn_object_write_isolation(zval *object, void *o, zval *value TSRMLS_DC) +{ + php_pqtxn_object_t *obj = o; + php_pqtxn_isolation_t orig = obj->intern->isolation; + zval *zisolation = value; + PGresult *res; + + if (Z_TYPE_P(zisolation) != IS_LONG) { + convert_to_long_ex(&zisolation); + } + + switch ((obj->intern->isolation = Z_LVAL_P(zisolation))) { + case PHP_PQTXN_READ_COMMITTED: + res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ COMMITED"); + break; + case PHP_PQTXN_REPEATABLE_READ: + res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION REPEATABLE READ"); + break; + case PHP_PQTXN_SERIALIZABLE: + res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION SERIALIZABLE"); + break; + default: + obj->intern->isolation = orig; + res = NULL; + break; + } + + if (zisolation != value) { + zval_ptr_dtor(&zisolation); + } + + if (res) { + php_pqres_success(res TSRMLS_CC); + PQclear(res); + } +} + +static void php_pqtxn_object_write_readonly(zval *object, void *o, zval *value TSRMLS_DC) +{ + php_pqtxn_object_t *obj = o; + PGresult *res; + + if ((obj->intern->readonly = zend_is_true(value))) { + res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ ONLY"); } else { - return_value = zend_get_std_object_handlers()->read_property(object, member, type, key TSRMLS_CC); + res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ WRITE"); } - return return_value; + if (res) { + php_pqres_success(res TSRMLS_CC); + PQclear(res); + } } -static void php_pqconn_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC) +static void php_pqtxn_object_write_deferrable(zval *object, void *o, zval *value TSRMLS_DC) { - php_pqconn_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); - php_pq_object_prophandler_t *handler; + php_pqtxn_object_t *obj = o; + PGresult *res; - if (SUCCESS == zend_hash_find(&php_pqconn_object_prophandlers, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) { - if (handler->write) { - handler->write(obj, value TSRMLS_CC); - } + if ((obj->intern->deferrable = zend_is_true(value))) { + res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION DEFERRABLE"); } else { - zend_get_std_object_handlers()->write_property(object, member, value, key TSRMLS_CC); + res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION NOT DEFERRABLE"); + } + + if (res) { + php_pqres_success(res TSRMLS_CC); + PQclear(res); + } +} + +static void php_pqcancel_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqcancel_object_t *obj = o; + + php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC); +} + +static void php_pqevent_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqevent_object_t *obj = o; + + php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC); +} + +static void php_pqevent_object_read_type(zval *object, void *o, zval *return_value TSRMLS_DC) +{ + php_pqevent_object_t *obj = o; + + RETVAL_STRING(obj->intern->type, 1); +} + +static zend_class_entry *ancestor(zend_class_entry *ce) { + while (ce->parent) { + ce = ce->parent; } + return ce; } -static zval *php_pqres_object_read_prop(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC) +static zval *php_pq_object_read_prop(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC) { - php_pqres_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); + php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); php_pq_object_prophandler_t *handler; zval *return_value; - if (!obj->res) { - zend_error(E_WARNING, "Result not initialized"); - } else if (SUCCESS == zend_hash_find(&php_pqres_object_prophandlers, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) { + if (!obj->intern) { + zend_error(E_WARNING, "%s not initialized", ancestor(obj->zo.ce)->name); + } else if ((SUCCESS == zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) && handler->read) { if (type == BP_VAR_R) { ALLOC_ZVAL(return_value); Z_SET_REFCOUNT_P(return_value, 0); Z_UNSET_ISREF_P(return_value); - handler->read(obj, return_value TSRMLS_CC); + handler->read(object, obj, return_value TSRMLS_CC); } else { - zend_error(E_ERROR, "Cannot access pq\\Result properties by reference or array key/index"); + zend_error(E_ERROR, "Cannot access %s properties by reference or array key/index", ancestor(obj->zo.ce)->name); return_value = NULL; } } else { @@ -660,95 +1138,211 @@ static zval *php_pqres_object_read_prop(zval *object, zval *member, int type, co return return_value; } -static void php_pqres_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC) +static void php_pq_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC) { - php_pqres_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); + php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); php_pq_object_prophandler_t *handler; - if (!obj->res) { - zend_error(E_WARNING, "Result not initialized"); - } else if (SUCCESS == zend_hash_find(&php_pqres_object_prophandlers, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) { + if (SUCCESS == zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) { if (handler->write) { - /* ensure obj->iter is initialized, for e.g. write_fetch_type */ - if (!obj->iter) { - obj->iter = (php_pqres_iterator_t *) php_pqres_iterator_init(Z_OBJCE_P(object), object, 0 TSRMLS_CC); - obj->iter->zi.funcs->rewind((zend_object_iterator *) obj->iter TSRMLS_CC); - } - handler->write(obj, value TSRMLS_CC); + handler->write(object, obj, value TSRMLS_CC); } } else { zend_get_std_object_handlers()->write_property(object, member, value, key TSRMLS_CC); } } -static zval *php_pqstm_object_read_prop(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC) +static STATUS php_pqconn_update_socket(zval *this_ptr, php_pqconn_object_t *obj TSRMLS_DC) { - php_pqstm_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); - php_pq_object_prophandler_t *handler; - zval *return_value; + zval *zsocket, zmember; + php_stream *stream; + STATUS retval; + int socket; + + if (!obj) { + obj = zend_object_store_get_object(getThis() TSRMLS_CC); + } + + INIT_PZVAL(&zmember); + ZVAL_STRINGL(&zmember, "socket", sizeof("socket")-1, 0); + MAKE_STD_ZVAL(zsocket); + + if ((CONNECTION_BAD != PQstatus(obj->intern->conn)) + && (-1 < (socket = PQsocket(obj->intern->conn))) + && (stream = php_stream_fopen_from_fd(socket, "r+b", NULL))) { + php_stream_to_zval(stream, zsocket); + retval = SUCCESS; + } else { + ZVAL_NULL(zsocket); + retval = FAILURE; + } + zend_get_std_object_handlers()->write_property(getThis(), &zmember, zsocket, NULL TSRMLS_CC); + zval_ptr_dtor(&zsocket); + + return retval; +} - if (!obj->conn) { - zend_error(E_WARNING, "Statement not initialized"); - } else if (SUCCESS == zend_hash_find(&php_pqstm_object_prophandlers, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) { - if (type == BP_VAR_R) { - ALLOC_ZVAL(return_value); - Z_SET_REFCOUNT_P(return_value, 0); - Z_UNSET_ISREF_P(return_value); +#ifdef ZTS +# define TSRMLS_DF(d) TSRMLS_D = (d)->ts +# define TSRMLS_CF(d) (d)->ts = TSRMLS_C +#else +# define TSRMLS_DF(d) +# define TSRMLS_CF(d) +#endif - handler->read(obj, return_value TSRMLS_CC); - } else { - zend_error(E_ERROR, "Cannot access pq\\Statement properties by reference or array key/index"); - return_value = NULL; - } - } else { - return_value = zend_get_std_object_handlers()->read_property(object, member, type, key TSRMLS_CC); +static void php_pqconn_event_register(PGEventRegister *event, php_pqconn_event_data_t *data) +{ + PQsetInstanceData(event->conn, php_pqconn_event, data); +} + +static void php_pqconn_event_conndestroy(PGEventConnDestroy *event, php_pqconn_event_data_t *data) +{ + PQsetInstanceData(event->conn, php_pqconn_event, NULL); + efree(data); +} + +static zval *result_instance_zval(PGresult *res TSRMLS_DC) +{ + zval *rid = PQresultInstanceData(res, php_pqconn_event); + + if (!rid) { + php_pqres_t *r = ecalloc(1, sizeof(*r)); + + MAKE_STD_ZVAL(rid); + r->res = res; + rid->type = IS_OBJECT; + rid->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC); + + PQresultSetInstanceData(res, php_pqconn_event, rid); } - return return_value; + Z_ADDREF_P(rid); + return rid; } -static void php_pqstm_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC) +static int apply_event(void *p, void *a TSRMLS_DC) { - php_pqstm_object_t *obj = zend_object_store_get_object(object TSRMLS_CC); - php_pq_object_prophandler_t *handler; + zval **evh = p; + zval *args = a; + zval *retval = NULL; - if (!obj->conn) { - zend_error(E_WARNING, "Result not initialized"); - } else if (SUCCESS == zend_hash_find(&php_pqstm_object_prophandlers, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) { - if (handler->write) { - handler->write(obj, value TSRMLS_CC); - } - } else { - zend_get_std_object_handlers()->write_property(object, member, value, key TSRMLS_CC); + zend_call_method_with_1_params(evh, Z_OBJCE_PP(evh), NULL, "trigger", &retval, args); + if (retval) { + zval_ptr_dtor(&retval); + } + + return ZEND_HASH_APPLY_KEEP; +} + +static void php_pqconn_event_resultcreate(PGEventResultCreate *event, php_pqconn_event_data_t *data) +{ + zval **evhs; + TSRMLS_DF(data); + + /* event listener */ + if (SUCCESS == zend_hash_find(&data->obj->intern->eventhandlers, ZEND_STRS("result"), (void *) &evhs)) { + zval *args, *connection = NULL, *res = result_instance_zval(event->result TSRMLS_CC); + + MAKE_STD_ZVAL(args); + array_init(args); + php_pq_object_to_zval(data->obj, &connection TSRMLS_CC); + add_next_index_zval(args, connection); + add_next_index_zval(args, res); + zend_hash_apply_with_argument(Z_ARRVAL_PP(evhs), apply_event, args TSRMLS_CC); + zval_ptr_dtor(&args); + } + + /* async callback */ + if (data->obj->intern->onevent.fci.size > 0) { + zval *res = result_instance_zval(event->result TSRMLS_CC); + + zend_fcall_info_argn(&data->obj->intern->onevent.fci TSRMLS_CC, 1, &res); + zend_fcall_info_call(&data->obj->intern->onevent.fci, &data->obj->intern->onevent.fcc, NULL, NULL TSRMLS_CC); + zval_ptr_dtor(&res); + } +} + +static int php_pqconn_event(PGEventId id, void *e, void *data) +{ + switch (id) { + case PGEVT_REGISTER: + php_pqconn_event_register(e, data); + break; + case PGEVT_CONNDESTROY: + php_pqconn_event_conndestroy(e, data); + break; + case PGEVT_RESULTCREATE: + php_pqconn_event_resultcreate(e, data); + break; + default: + break; + } + + return 1; +} + +static php_pqconn_event_data_t *php_pqconn_event_data_init(php_pqconn_object_t *obj TSRMLS_DC) +{ + php_pqconn_event_data_t *data = emalloc(sizeof(*data)); + + data->obj = obj; + TSRMLS_CF(data); + + return data; +} + +static void php_pqconn_notice_recv(void *p, const PGresult *res) +{ + php_pqconn_event_data_t *data = p; + zval **evhs; + TSRMLS_DF(data); + + if (SUCCESS == zend_hash_find(&data->obj->intern->eventhandlers, ZEND_STRS("notice"), (void *) &evhs)) { + zval *args, *connection = NULL; + + MAKE_STD_ZVAL(args); + array_init(args); + php_pq_object_to_zval(data->obj, &connection TSRMLS_CC); + add_next_index_zval(args, connection); + add_next_index_string(args, PQresultErrorMessage(res), 1); + zend_hash_apply_with_argument(Z_ARRVAL_PP(evhs), apply_event, args TSRMLS_CC); + zval_ptr_dtor(&args); } } ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_construct, 0, 0, 1) ZEND_ARG_INFO(0, dsn) - ZEND_ARG_INFO(0, block) + ZEND_ARG_INFO(0, async) ZEND_END_ARG_INFO(); static PHP_METHOD(pqconn, __construct) { zend_error_handling zeh; char *dsn_str; int dsn_len; - zend_bool block = 1; + zend_bool async = 0; zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &dsn_str, &dsn_len, &block)) { + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &dsn_str, &dsn_len, &async)) { php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + php_pqconn_event_data_t *data = php_pqconn_event_data_init(obj TSRMLS_CC); - if (obj->conn) { - PQfinish(obj->conn); - } - if ((obj->blocking = block)) { - obj->conn = PQconnectdb(dsn_str); + obj->intern = ecalloc(1, sizeof(*obj->intern)); + + zend_hash_init(&obj->intern->listeners, 0, NULL, (dtor_func_t) zend_hash_destroy, 0); + zend_hash_init(&obj->intern->eventhandlers, 0, NULL, ZVAL_PTR_DTOR, 0); + + + if (async) { + obj->intern->conn = PQconnectStart(dsn_str); + obj->intern->poller = (int (*)(PGconn*)) PQconnectPoll; } else { - obj->conn = PQconnectStart(dsn_str); - obj->poller = (int (*)(PGconn*)) PQconnectPoll; + obj->intern->conn = PQconnectdb(dsn_str); } - if (CONNECTION_BAD == PQstatus(obj->conn)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection failed: %s", PQerrorMessage(obj->conn)); + PQsetNoticeReceiver(obj->intern->conn, php_pqconn_notice_recv, data); + PQregisterEventProc(obj->intern->conn, php_pqconn_event, "ext-pq", data); + + if (SUCCESS != php_pqconn_update_socket(getThis(), obj TSRMLS_CC)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection failed: %s", PQerrorMessage(obj->intern->conn)); } } zend_restore_error_handling(&zeh TSRMLS_CC); @@ -760,50 +1354,165 @@ static PHP_METHOD(pqconn, reset) { if (SUCCESS == zend_parse_parameters_none()) { php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - if (obj->conn) { - if (obj->blocking) { - PQreset(obj->conn); - RETURN_TRUE; /* probably ;) */ - } if (PQresetStart(obj->conn)) { - obj->poller = (int (*)(PGconn*)) PQresetPoll; + if (obj->intern) { + PQreset(obj->intern->conn); + + if (CONNECTION_OK == PQstatus(obj->intern->conn)) { RETURN_TRUE; + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection reset failed: %s", PQerrorMessage(obj->intern->conn)); } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); } RETURN_FALSE; } } -ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_poll, 0, 0, 0) +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_reset_async, 0, 0, 0) ZEND_END_ARG_INFO(); -static PHP_METHOD(pqconn, poll) { +static PHP_METHOD(pqconn, resetAsync) { if (SUCCESS == zend_parse_parameters_none()) { php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - if (obj->conn) { - if (obj->poller) { - RETURN_LONG(obj->poller(obj->conn)); - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "No asynchronous operation active"); + if (obj->intern) { + if (PQresetStart(obj->intern->conn)) { + obj->intern->poller = (int (*)(PGconn*)) PQresetPoll; + RETURN_TRUE; } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); } RETURN_FALSE; } } -static STATUS php_pqres_success(PGresult *res TSRMLS_DC) +static void php_pqconn_add_listener(php_pqconn_object_t *obj, const char *channel_str, size_t channel_len, php_pq_callback_t *listener TSRMLS_DC) { - switch (PQresultStatus(res)) { - case PGRES_BAD_RESPONSE: - case PGRES_NONFATAL_ERROR: - case PGRES_FATAL_ERROR: - php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s: %s", PQresStatus(PQresultStatus(res)), PQresultErrorMessage(res)); - return FAILURE; - default: - return SUCCESS; + HashTable ht, *existing_listeners; + + php_pq_callback_addref(listener); + + if (SUCCESS == zend_hash_find(&obj->intern->listeners, channel_str, channel_len + 1, (void *) &existing_listeners)) { + zend_hash_next_index_insert(existing_listeners, (void *) listener, sizeof(*listener), NULL); + } else { + zend_hash_init(&ht, 1, NULL, (dtor_func_t) php_pq_callback_dtor, 0); + zend_hash_next_index_insert(&ht, (void *) listener, sizeof(*listener), NULL); + zend_hash_add(&obj->intern->listeners, channel_str, channel_len + 1, (void *) &ht, sizeof(HashTable), NULL); + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_listen, 0, 0, 0) + ZEND_ARG_INFO(0, channel) + ZEND_ARG_INFO(0, callable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, listen) { + char *channel_str = NULL; + int channel_len = 0; + php_pq_callback_t listener; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sf", &channel_str, &channel_len, &listener.fci, &listener.fcc)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + obj->intern->poller = PQconsumeInput; + + if (obj->intern) { + char *quoted_channel = PQescapeIdentifier(obj->intern->conn, channel_str, channel_len); + + if (quoted_channel) { + PGresult *res; + char *cmd; + + spprintf(&cmd, 0, "LISTEN %s", channel_str); + res = PQexec(obj->intern->conn, cmd); + + efree(cmd); + PQfreemem(quoted_channel); + + if (res) { + if (SUCCESS == php_pqres_success(res TSRMLS_CC)) { + php_pqconn_add_listener(obj, channel_str, channel_len, &listener TSRMLS_CC); + RETVAL_TRUE; + } else { + RETVAL_FALSE; + } + PQclear(res); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not install listener: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + + php_pqconn_notify_listeners(obj TSRMLS_CC); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not escape channel identifier: %s", PQerrorMessage(obj->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_notify, 0, 0, 2) + ZEND_ARG_INFO(0, channel) + ZEND_ARG_INFO(0, message) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, notify) { + char *channel_str, *message_str; + int channel_len, message_len; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &channel_str, &channel_len, &message_str, &message_len)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + PGresult *res; + char *params[2] = {channel_str, message_str}; + + res = PQexecParams(obj->intern->conn, "select pg_notify($1, $2)", 2, NULL, (const char *const*) params, NULL, NULL, 0); + + if (res) { + if (SUCCESS == php_pqres_success(res TSRMLS_CC)) { + RETVAL_TRUE; + } else { + RETVAL_FALSE; + } + PQclear(res); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not notify listeners: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + + php_pqconn_notify_listeners(obj TSRMLS_CC); + + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_poll, 0, 0, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, poll) { + if (SUCCESS == zend_parse_parameters_none()) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + if (obj->intern->poller) { + if (obj->intern->poller == PQconsumeInput) { + RETVAL_LONG(obj->intern->poller(obj->intern->conn) * PGRES_POLLING_OK); + php_pqconn_notify_listeners(obj TSRMLS_CC); + return; + } else { + RETURN_LONG(obj->intern->poller(obj->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "No asynchronous operation active"); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + RETURN_FALSE; } } @@ -819,19 +1528,91 @@ static PHP_METHOD(pqconn, exec) { if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &query_str, &query_len)) { php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - if (obj->conn) { - PGresult *res = PQexec(obj->conn, query_str); + if (obj->intern) { + PGresult *res = PQexec(obj->intern->conn, query_str); + + php_pqconn_notify_listeners(obj TSRMLS_CC); if (res) { if (SUCCESS == php_pqres_success(res TSRMLS_CC)) { + php_pqres_t *r = ecalloc(1, sizeof(*r)); + + r->res = res; return_value->type = IS_OBJECT; - return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, res, NULL TSRMLS_CC); + return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute query: %s", PQerrorMessage(obj->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_get_result, 0, 0, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, getResult) { + if (SUCCESS == zend_parse_parameters_none()) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + PGresult *res = PQgetResult(obj->intern->conn); + + if (res) { + php_pqres_t *r = ecalloc(1, sizeof(*r)); + + r->res = res; + return_value->type = IS_OBJECT; + return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC); + } else { + RETVAL_NULL(); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_exec_async, 0, 0, 1) + ZEND_ARG_INFO(0, query) + ZEND_ARG_INFO(0, callable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, execAsync) { + zend_error_handling zeh; + php_pq_callback_t resolver = {{0}}; + char *query_str; + int query_len; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|f", &query_str, &query_len, &resolver.fci, &resolver.fcc)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + php_pq_callback_dtor(&obj->intern->onevent); + if (resolver.fci.size > 0) { + obj->intern->onevent = resolver; + php_pq_callback_addref(&obj->intern->onevent); + } + + obj->intern->poller = PQconsumeInput; + + if (PQsendQuery(obj->intern->conn, query_str)) { + if (obj->intern->unbuffered) { + if (!PQsetSingleRowMode(obj->intern->conn)) { + php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not enable unbuffered mode: %s", PQerrorMessage(obj->intern->conn)); + } } + RETVAL_TRUE; } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute query: %s", PQerrorMessage(obj->conn)); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute query: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; } } zend_restore_error_handling(&zeh TSRMLS_CC); @@ -882,6 +1663,39 @@ static int apply_to_param(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_k return ZEND_HASH_APPLY_KEEP; } +static int php_pq_types_to_array(HashTable *ht, Oid **types TSRMLS_DC) +{ + int count = zend_hash_num_elements(ht); + + *types = NULL; + + if (count) { + Oid *tmp; + + /* +1 for when less types than params are specified */ + *types = tmp = ecalloc(count + 1, sizeof(Oid)); + zend_hash_apply_with_argument(ht, apply_to_oid, &tmp TSRMLS_CC); + } + + return count; +} + +static int php_pq_params_to_array(HashTable *ht, char ***params, HashTable *zdtor TSRMLS_DC) +{ + int count = zend_hash_num_elements(ht); + + *params = NULL; + + if (count) { + char **tmp; + + *params = tmp = ecalloc(count, sizeof(char *)); + zend_hash_apply_with_arguments(ht TSRMLS_CC, apply_to_param, 2, &tmp, zdtor); + } + + return count; +} + ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_exec_params, 0, 0, 2) ZEND_ARG_INFO(0, query) ZEND_ARG_ARRAY_INFO(0, params, 0) @@ -898,29 +1712,21 @@ static PHP_METHOD(pqconn, execParams) { if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa/|a/!", &query_str, &query_len, &zparams, &ztypes)) { php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - if (obj->conn) { + if (obj->intern) { PGresult *res; - int count = 0; + int count; Oid *types = NULL; char **params = NULL; HashTable zdtor; ZEND_INIT_SYMTABLE(&zdtor); + count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC); - if (ztypes && zend_hash_num_elements(Z_ARRVAL_P(ztypes))) { - Oid *tmp; - - tmp = types = ecalloc(zend_hash_num_elements(Z_ARRVAL_P(ztypes)), sizeof(Oid)); - zend_hash_apply_with_argument(Z_ARRVAL_P(ztypes), apply_to_oid, &tmp TSRMLS_CC); - } - if ((count = zend_hash_num_elements(Z_ARRVAL_P(zparams)))) { - char **tmp; - - tmp = params = ecalloc(zend_hash_num_elements(Z_ARRVAL_P(zparams)), sizeof(char *)); - zend_hash_apply_with_arguments(Z_ARRVAL_P(zparams) TSRMLS_CC, apply_to_param, 2, &tmp, &zdtor); + if (ztypes) { + php_pq_types_to_array(Z_ARRVAL_P(ztypes), &types TSRMLS_CC); } - res = PQexecParams(obj->conn, query_str, count, types, (const char *const*) params, NULL, NULL, 0); + res = PQexecParams(obj->intern->conn, query_str, count, types, (const char *const*) params, NULL, NULL, 0); zend_hash_destroy(&zdtor); if (types) { @@ -930,57 +1736,134 @@ static PHP_METHOD(pqconn, execParams) { efree(params); } + php_pqconn_notify_listeners(obj TSRMLS_CC); + if (res) { if (SUCCESS == php_pqres_success(res TSRMLS_CC)) { + php_pqres_t *r = ecalloc(1, sizeof(*r)); + + r->res = res; return_value->type = IS_OBJECT; - return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, res, NULL TSRMLS_CC); + return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute query: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_exec_params_async, 0, 0, 2) + ZEND_ARG_INFO(0, query) + ZEND_ARG_ARRAY_INFO(0, params, 0) + ZEND_ARG_ARRAY_INFO(0, types, 1) + ZEND_ARG_INFO(0, callable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, execParamsAsync) { + zend_error_handling zeh; + php_pq_callback_t resolver = {{0}}; + char *query_str; + int query_len; + zval *zparams; + zval *ztypes = NULL; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa/|a/!f", &query_str, &query_len, &zparams, &ztypes, &resolver.fci, &resolver.fcc)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + int count; + Oid *types = NULL; + char **params = NULL; + HashTable zdtor; + + ZEND_INIT_SYMTABLE(&zdtor); + count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC); + + if (ztypes) { + php_pq_types_to_array(Z_ARRVAL_P(ztypes), &types TSRMLS_CC); + } + + php_pq_callback_dtor(&obj->intern->onevent); + if (resolver.fci.size > 0) { + obj->intern->onevent = resolver; + php_pq_callback_addref(&obj->intern->onevent); + } + + obj->intern->poller = PQconsumeInput; + + if (PQsendQueryParams(obj->intern->conn, query_str, count, types, (const char *const*) params, NULL, NULL, 0)) { + if (obj->intern->unbuffered) { + if (!PQsetSingleRowMode(obj->intern->conn)) { + php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not enable unbuffered mode: %s", PQerrorMessage(obj->intern->conn)); + } } + RETVAL_TRUE; } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute query: %s", PQerrorMessage(obj->conn)); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute query: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + + zend_hash_destroy(&zdtor); + if (types) { + efree(types); + } + if (params) { + efree(params); } + + php_pqconn_notify_listeners(obj TSRMLS_CC); + } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; } } zend_restore_error_handling(&zeh TSRMLS_CC); } -static STATUS php_pqconn_prepare(PGconn *conn, const char *name, const char *query, HashTable *typest TSRMLS_DC) +static STATUS php_pqconn_prepare(zval *object, php_pqconn_object_t *obj, const char *name, const char *query, HashTable *typest TSRMLS_DC) { Oid *types = NULL; int count = 0; PGresult *res; + STATUS rv; - if (typest && (count = zend_hash_num_elements(typest))) { - Oid *tmp; - - tmp = types = ecalloc(count, sizeof(Oid)); - zend_hash_apply_with_argument(typest, apply_to_oid, &tmp TSRMLS_CC); + if (!obj) { + obj = zend_object_store_get_object(object TSRMLS_CC); } - res = PQprepare(conn, name, query, count, types); + if (typest) { + count = zend_hash_num_elements(typest); + php_pq_types_to_array(typest, &types TSRMLS_CC); + } + + res = PQprepare(obj->intern->conn, name, query, count, types); if (types) { efree(types); } if (res) { - if (PGRES_COMMAND_OK == PQresultStatus(res)) { - return SUCCESS; - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not prepare statement: %s", PQresultErrorMessage(res)); - } + rv = php_pqres_success(res TSRMLS_CC); PQclear(res); } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not prepare statement: %s", PQerrorMessage(conn)); + rv = FAILURE; + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not prepare statement: %s", PQerrorMessage(obj->intern->conn)); } - return FAILURE; + + return rv; } ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_prepare, 0, 0, 2) - ZEND_ARG_INFO(0, "name") - ZEND_ARG_INFO(0, "query") - ZEND_ARG_ARRAY_INFO(0, "types", 1) + ZEND_ARG_INFO(0, type) + ZEND_ARG_INFO(0, query) + ZEND_ARG_ARRAY_INFO(0, types, 1) ZEND_END_ARG_INFO(); static PHP_METHOD(pqconn, prepare) { zend_error_handling zeh; @@ -992,13 +1875,372 @@ static PHP_METHOD(pqconn, prepare) { if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!", &name_str, &name_len, &query_str, &query_len, &ztypes)) { php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - if (obj->conn) { - if (SUCCESS == php_pqconn_prepare(obj->conn, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC)) { + if (obj->intern) { + if (SUCCESS == php_pqconn_prepare(getThis(), obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC)) { + php_pqstm_t *stm = ecalloc(1, sizeof(*stm)); + + php_pq_object_addref(obj TSRMLS_CC); + stm->conn = obj; + stm->name = estrdup(name_str); + + return_value->type = IS_OBJECT; + return_value->value.obj = php_pqstm_create_object_ex(php_pqstm_class_entry, stm, NULL TSRMLS_CC); + } + php_pqconn_notify_listeners(obj TSRMLS_CC); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +static STATUS php_pqconn_prepare_async(zval *object, php_pqconn_object_t *obj, const char *name, const char *query, HashTable *typest TSRMLS_DC) +{ + STATUS rv; + int count; + Oid *types = NULL; + + if (!obj) { + obj = zend_object_store_get_object(object TSRMLS_CC); + } + + if (typest) { + count = php_pq_types_to_array(typest, &types TSRMLS_CC); + } + + if (PQsendPrepare(obj->intern->conn, name, query, count, types)) { + if (obj->intern->unbuffered) { + if (!PQsetSingleRowMode(obj->intern->conn)) { + php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not enable unbuffered mode: %s", PQerrorMessage(obj->intern->conn)); + } + } + rv = SUCCESS; + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not prepare statement: %s", PQerrorMessage(obj->intern->conn)); + rv = FAILURE; + } + + if (types) { + efree(types); + } + + return rv; +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_prepare_async, 0, 0, 2) +ZEND_ARG_INFO(0, type) + ZEND_ARG_INFO(0, query) + ZEND_ARG_ARRAY_INFO(0, types, 1) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, prepareAsync) { + zend_error_handling zeh; + zval *ztypes = NULL; + char *name_str, *query_str; + int name_len, *query_len; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!", &name_str, &name_len, &query_str, &query_len, &ztypes)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + obj->intern->poller = PQconsumeInput; + if (SUCCESS == php_pqconn_prepare_async(getThis(), obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC)) { + php_pqstm_t *stm = ecalloc(1, sizeof(*stm)); + + php_pq_object_addref(obj TSRMLS_CC); + stm->conn = obj; + stm->name = estrdup(name_str); + return_value->type = IS_OBJECT; - return_value->value.obj = php_pqstm_create_object_ex(php_pqstm_class_entry, getThis(), name_str, NULL TSRMLS_CC); + return_value->value.obj = php_pqstm_create_object_ex(php_pqstm_class_entry, stm, NULL TSRMLS_CC); + } + php_pqconn_notify_listeners(obj TSRMLS_CC); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_quote, 0, 0, 1) + ZEND_ARG_INFO(0, string) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, quote) { + char *str; + int len; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + char *quoted = PQescapeLiteral(obj->intern->conn, str, len); + + if (quoted) { + RETVAL_STRING(quoted, 1); + PQfreemem(quoted); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not quote string: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_quote_name, 0, 0, 1) + ZEND_ARG_INFO(0, type) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, quoteName) { + char *str; + int len; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + char *quoted = PQescapeIdentifier(obj->intern->conn, str, len); + + if (quoted) { + RETVAL_STRING(quoted, 1); + PQfreemem(quoted); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not quote name: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_escape_bytea, 0, 0, 1) + ZEND_ARG_INFO(0, bytea) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, escapeBytea) { + char *str; + int len; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + size_t escaped_len; + char *escaped_str = (char *) PQescapeByteaConn(obj->intern->conn, (unsigned char *) str, len, &escaped_len); + + if (escaped_str) { + RETVAL_STRINGL(escaped_str, escaped_len - 1, 1); + PQfreemem(escaped_str); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not escape bytea: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_unescape_bytea, 0, 0, 1) + ZEND_ARG_INFO(0, bytea) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, unescapeBytea) { + char *str; + int len; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + size_t unescaped_len; + char *unescaped_str = (char *) PQunescapeBytea((unsigned char *)str, &unescaped_len); + + if (unescaped_str) { + RETVAL_STRINGL(unescaped_str, unescaped_len, 1); + PQfreemem(unescaped_str); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not unescape bytea: %s", PQerrorMessage(obj->intern->conn)); + RETVAL_FALSE; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; + } + } +} + +static const char *isolation_level(long *isolation) { + switch (*isolation) { + case PHP_PQTXN_SERIALIZABLE: + return "SERIALIZABLE"; + case PHP_PQTXN_REPEATABLE_READ: + return "REPEATABLE READ"; + default: + *isolation = PHP_PQTXN_READ_COMMITTED; + /* no break */ + case PHP_PQTXN_READ_COMMITTED: + return "READ COMMITTED"; + } +} + +static STATUS php_pqconn_start_transaction(zval *zconn, php_pqconn_object_t *conn_obj, long isolation, zend_bool readonly, zend_bool deferrable TSRMLS_DC) +{ + if (!conn_obj) { + conn_obj = zend_object_store_get_object(zconn TSRMLS_CC); + } + + if (conn_obj->intern) { + PGresult *res; + char *cmd; + + spprintf(&cmd, 0, "START TRANSACTION ISOLATION LEVEL %s, READ %s, %s DEFERRABLE", + isolation_level(&isolation), readonly ? "ONLY" : "WRITE", deferrable ? "": "NOT"); + + res = PQexec(conn_obj->intern->conn, cmd); + + efree(cmd); + + if (res) { + STATUS rv = php_pqres_success(res TSRMLS_CC); + + PQclear(res); + return rv; + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not start transaction: %s", PQerrorMessage(conn_obj->intern->conn)); + return FAILURE; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + return FAILURE; + } +} + +static STATUS php_pqconn_start_transaction_async(zval *zconn, php_pqconn_object_t *conn_obj, long isolation, zend_bool readonly, zend_bool deferrable TSRMLS_DC) +{ + if (!conn_obj) { + conn_obj = zend_object_store_get_object(zconn TSRMLS_CC); + } + + if (conn_obj->intern->conn) { + char *cmd; + + spprintf(&cmd, 0, "START TRANSACTION ISOLATION LEVEL %s, READ %s, %s DEFERRABLE", + isolation_level(&isolation), readonly ? "ONLY" : "WRITE", deferrable ? "": "NOT"); + + if (PQsendQuery(conn_obj->intern->conn, cmd)) { + conn_obj->intern->poller = PQconsumeInput; + efree(cmd); + return SUCCESS; + } else { + efree(cmd); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not start transaction: %s", PQerrorMessage(conn_obj->intern->conn)); + return FAILURE; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + return FAILURE; + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_start_transaction, 0, 0, 0) + ZEND_ARG_INFO(0, isolation) + ZEND_ARG_INFO(0, readonly) + ZEND_ARG_INFO(0, deferrable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, startTransaction) { + zend_error_handling zeh; + long isolation = PHP_PQTXN_READ_COMMITTED; + zend_bool readonly = 0, deferrable = 0; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lbb", &isolation, &readonly, &deferrable)) { + STATUS rv; + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + rv = php_pqconn_start_transaction(getThis(), obj, isolation, readonly, deferrable TSRMLS_CC); + + if (SUCCESS == rv) { + php_pqtxn_t *txn = ecalloc(1, sizeof(*txn)); + + php_pq_object_addref(obj TSRMLS_CC); + txn->conn = obj; + txn->isolation = isolation; + txn->readonly = readonly; + txn->deferrable = deferrable; + + return_value->type = IS_OBJECT; + return_value->value.obj = php_pqtxn_create_object_ex(php_pqtxn_class_entry, txn, NULL TSRMLS_CC); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_start_transaction_async, 0, 0, 0) + ZEND_ARG_INFO(0, isolation) + ZEND_ARG_INFO(0, readonly) + ZEND_ARG_INFO(0, deferrable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, startTransactionAsync) { + zend_error_handling zeh; + long isolation = PHP_PQTXN_READ_COMMITTED; + zend_bool readonly = 0, deferrable = 0; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lbb", &isolation, &readonly, &deferrable)) { + STATUS rv; + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + rv = php_pqconn_start_transaction_async(getThis(), obj, isolation, readonly, deferrable TSRMLS_CC); + + if (SUCCESS == rv) { + php_pqtxn_t *txn = ecalloc(1, sizeof(*txn)); + + php_pq_object_addref(obj TSRMLS_CC); + txn->conn = obj; + txn->isolation = isolation; + txn->readonly = readonly; + txn->deferrable = deferrable; + + return_value->type = IS_OBJECT; + return_value->value.obj = php_pqtxn_create_object_ex(php_pqtxn_class_entry, txn, NULL TSRMLS_CC); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_trace, 0, 0, 0) + ZEND_ARG_INFO(0, stdio_stream) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqconn, trace) { + zval *zstream = NULL; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r!", &zstream)) { + php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + if (obj->intern) { + if (zstream) { + FILE *fp; + php_stream *stream = NULL; + + php_stream_from_zval(stream, &zstream); + + if (SUCCESS == php_stream_cast(stream, PHP_STREAM_AS_STDIO, (void *) &fp, REPORT_ERRORS)) { + stream->flags |= PHP_STREAM_FLAG_NO_CLOSE; + PQtrace(obj->intern->conn, fp); + RETVAL_TRUE; + } else { + RETVAL_FALSE; + } + } else { + PQuntrace(obj->intern->conn); + RETVAL_TRUE; } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; } } } @@ -1006,10 +2248,24 @@ static PHP_METHOD(pqconn, prepare) { static zend_function_entry php_pqconn_methods[] = { PHP_ME(pqconn, __construct, ai_pqconn_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) PHP_ME(pqconn, reset, ai_pqconn_reset, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, resetAsync, ai_pqconn_reset_async, ZEND_ACC_PUBLIC) PHP_ME(pqconn, poll, ai_pqconn_poll, ZEND_ACC_PUBLIC) PHP_ME(pqconn, exec, ai_pqconn_exec, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, execAsync, ai_pqconn_exec_async, ZEND_ACC_PUBLIC) PHP_ME(pqconn, execParams, ai_pqconn_exec_params, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, execParamsAsync, ai_pqconn_exec_params_async, ZEND_ACC_PUBLIC) PHP_ME(pqconn, prepare, ai_pqconn_prepare, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, prepareAsync, ai_pqconn_prepare_async, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, listen, ai_pqconn_listen, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, notify, ai_pqconn_notify, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, getResult, ai_pqconn_get_result, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, quote, ai_pqconn_quote, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, quoteName, ai_pqconn_quote_name, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, escapeBytea, ai_pqconn_escape_bytea, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, unescapeBytea, ai_pqconn_unescape_bytea, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, startTransaction, ai_pqconn_start_transaction, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, startTransactionAsync, ai_pqconn_start_transaction_async, ZEND_ACC_PUBLIC) + PHP_ME(pqconn, trace, ai_pqconn_trace, ZEND_ACC_PUBLIC) {0} }; @@ -1022,17 +2278,17 @@ static zval **php_pqres_iteration(zval *this_ptr, php_pqres_object_t *obj, php_p obj = zend_object_store_get_object(getThis() TSRMLS_CC); } - if (!obj->iter) { - obj->iter = (php_pqres_iterator_t *) php_pqres_iterator_init(Z_OBJCE_P(getThis()), getThis(), 0 TSRMLS_CC); - obj->iter->zi.funcs->rewind((zend_object_iterator *) obj->iter TSRMLS_CC); + if (!obj->intern->iter) { + obj->intern->iter = (php_pqres_iterator_t *) php_pqres_iterator_init(Z_OBJCE_P(getThis()), getThis(), 0 TSRMLS_CC); + obj->intern->iter->zi.funcs->rewind((zend_object_iterator *) obj->intern->iter TSRMLS_CC); } - orig_fetch = obj->iter->fetch_type; - obj->iter->fetch_type = fetch_type; - if (SUCCESS == obj->iter->zi.funcs->valid((zend_object_iterator *) obj->iter TSRMLS_CC)) { - obj->iter->zi.funcs->get_current_data((zend_object_iterator *) obj->iter, &row TSRMLS_CC); - obj->iter->zi.funcs->move_forward((zend_object_iterator *) obj->iter TSRMLS_CC); + orig_fetch = obj->intern->iter->fetch_type; + obj->intern->iter->fetch_type = fetch_type; + if (SUCCESS == obj->intern->iter->zi.funcs->valid((zend_object_iterator *) obj->intern->iter TSRMLS_CC)) { + obj->intern->iter->zi.funcs->get_current_data((zend_object_iterator *) obj->intern->iter, &row TSRMLS_CC); + obj->intern->iter->zi.funcs->move_forward((zend_object_iterator *) obj->intern->iter TSRMLS_CC); } - obj->iter->fetch_type = orig_fetch; + obj->intern->iter->fetch_type = orig_fetch; return row ? row : NULL; } @@ -1043,7 +2299,7 @@ ZEND_END_ARG_INFO(); static PHP_METHOD(pqres, fetchRow) { zend_error_handling zeh; php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - long fetch_type = obj->iter ? obj->iter->fetch_type : PHP_PQRES_FETCH_ARRAY; + long fetch_type = obj->intern->iter ? obj->intern->iter->fetch_type : PHP_PQRES_FETCH_ARRAY; zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &fetch_type)) { @@ -1071,7 +2327,7 @@ static zval **column_at(zval *row, int col TSRMLS_DC) } zend_hash_get_current_data(ht, (void *) &data); } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Column index %d does excess column count %d", col, count); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Column index %d exceeds column count %d", col, count); } return data; } @@ -1086,7 +2342,7 @@ static PHP_METHOD(pqres, fetchCol) { zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &fetch_col)) { php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - zval **row = php_pqres_iteration(getThis(), obj, obj->iter ? obj->iter->fetch_type : 0 TSRMLS_CC); + zval **row = php_pqres_iteration(getThis(), obj, obj->intern->iter ? obj->intern->iter->fetch_type : 0 TSRMLS_CC); if (row) { zval **col = column_at(*row, fetch_col TSRMLS_CC); @@ -1111,36 +2367,51 @@ static zend_function_entry php_pqres_methods[] = { }; ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_construct, 0, 0, 3) - ZEND_ARG_OBJ_INFO(0, "Connection", "pq\\Connection", 0) - ZEND_ARG_INFO(0, "name") - ZEND_ARG_INFO(0, "query") - ZEND_ARG_ARRAY_INFO(0, "types", 1) + ZEND_ARG_OBJ_INFO(0, Connection, pq\\Connection, 0) + ZEND_ARG_INFO(0, type) + ZEND_ARG_INFO(0, query) + ZEND_ARG_ARRAY_INFO(0, types, 1) + ZEND_ARG_INFO(0, async) ZEND_END_ARG_INFO(); static PHP_METHOD(pqstm, __construct) { zend_error_handling zeh; zval *zconn, *ztypes = NULL; char *name_str, *query_str; int name_len, *query_len; + zend_bool async = 0; zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Oss|a/!", &zconn, php_pqconn_class_entry, &name_str, &name_len, &query_str, &query_len, &ztypes)) { + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Oss|a/!b", &zconn, php_pqconn_class_entry, &name_str, &name_len, &query_str, &query_len, &ztypes, &async)) { php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - php_pqconn_object_t *conn_obj = zend_object_store_get_object(getThis() TSRMLS_CC); + php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC); + + if (conn_obj->intern) { + STATUS rv; + if (async) { + conn_obj->intern->poller = PQconsumeInput; + rv = php_pqconn_prepare_async(zconn, conn_obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC); + } else { + rv = php_pqconn_prepare(zconn, conn_obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC); + php_pqconn_notify_listeners(conn_obj TSRMLS_CC); + } + + if (SUCCESS == rv) { + php_pqstm_t *stm = ecalloc(1, sizeof(*stm)); - if (conn_obj->conn) { - if (SUCCESS == php_pqconn_prepare(conn_obj->conn, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC)) { - Z_ADDREF_P(zconn); - obj->conn = zconn; - obj->name = estrdup(name_str); + php_pq_object_addref(conn_obj TSRMLS_CC); + stm->conn = conn_obj; + stm->name = estrdup(name_str); + obj->intern = stm; } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); } } + zend_restore_error_handling(&zeh TSRMLS_CC); } ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_exec, 0, 0, 0) - ZEND_ARG_ARRAY_INFO(0, "params", 1) + ZEND_ARG_ARRAY_INFO(0, params, 1) ZEND_END_ARG_INFO(); static PHP_METHOD(pqstm, exec) { zend_error_handling zeh; @@ -1150,44 +2421,110 @@ static PHP_METHOD(pqstm, exec) { if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a/!", &zparams)) { php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - if (obj->conn && obj->name) { - php_pqconn_object_t *conn_obj = zend_object_store_get_object(obj->conn TSRMLS_CC); - - if (conn_obj->conn) { + if (obj->intern) { + if (obj->intern->conn->intern) { int count = 0; char **params = NULL; HashTable zdtor; PGresult *res; - ZEND_INIT_SYMTABLE(&zdtor); - - if (zparams && (count = zend_hash_num_elements(Z_ARRVAL_P(zparams)))) { - char **tmp; - - tmp = params = ecalloc(count, sizeof(char *)); - zend_hash_apply_with_arguments(Z_ARRVAL_P(zparams) TSRMLS_CC, apply_to_param, 2, &tmp, &zdtor); + if (zparams) { + ZEND_INIT_SYMTABLE(&zdtor); + count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC); } - res = PQexecPrepared(conn_obj->conn, obj->name, count, (const char *const*) params, NULL, NULL, 0); + res = PQexecPrepared(obj->intern->conn->intern->conn, obj->intern->name, count, (const char *const*) params, NULL, NULL, 0); if (params) { efree(params); } - zend_hash_destroy(&zdtor); + if (zparams) { + zend_hash_destroy(&zdtor); + } + + php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC); if (res) { if (SUCCESS == php_pqres_success(res TSRMLS_CC)) { + php_pqres_t *r = ecalloc(1, sizeof(*r)); + + r->res = res; return_value->type = IS_OBJECT; - return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, res, NULL TSRMLS_CC); + return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute statement: %s", PQerrorMessage(obj->intern->conn->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Statement not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_exec_async, 0, 0, 0) + ZEND_ARG_ARRAY_INFO(0, params, 1) + ZEND_ARG_INFO(0, callable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqstm, execAsync) { + zend_error_handling zeh; + zval *zparams = NULL; + php_pq_callback_t resolver = {{0}}; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a/!f", &zparams, &resolver.fci, &resolver.fcc)) { + php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + if (obj->intern->conn->intern) { + int count; + char **params = NULL; + HashTable zdtor; + + if (zparams) { + ZEND_INIT_SYMTABLE(&zdtor); + count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC); + } + + php_pq_callback_dtor(&obj->intern->conn->intern->onevent); + if (resolver.fci.size > 0) { + obj->intern->conn->intern->onevent = resolver; + php_pq_callback_addref(&obj->intern->conn->intern->onevent); + } + + obj->intern->conn->intern->poller = PQconsumeInput; + + if (PQsendQueryPrepared(obj->intern->conn->intern->conn, obj->intern->name, count, (const char *const*) params, NULL, NULL, 0)) { + if (obj->intern->conn->intern->unbuffered) { + if (!PQsetSingleRowMode(obj->intern->conn->intern->conn)) { + php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not enable unbuffered mode: %s", PQerrorMessage(obj->intern->conn->intern->conn)); + } } + RETVAL_TRUE; } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute statement: %s", PQerrorMessage(conn_obj->conn)); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute statement: %s", PQerrorMessage(obj->intern->conn->intern->conn)); + RETVAL_FALSE; + } + + if (params) { + efree(params); } + if (zparams) { + zend_hash_destroy(&zdtor); + } + + php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC); + } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + RETVAL_FALSE; } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Statement not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Statement not initialized"); + RETVAL_FALSE; } } zend_restore_error_handling(&zeh TSRMLS_CC); @@ -1202,11 +2539,11 @@ static PHP_METHOD(pqstm, desc) { if (SUCCESS == zend_parse_parameters_none()) { php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - if (obj->conn && obj->name) { - php_pqconn_object_t *conn_obj = zend_object_store_get_object(obj->conn TSRMLS_CC); + if (obj->intern) { + if (obj->intern->conn->intern) { + PGresult *res = PQdescribePrepared(obj->intern->conn->intern->conn, obj->intern->name); - if (conn_obj->conn) { - PGresult *res = PQdescribePrepared(conn_obj->conn, obj->name); + php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC); if (res) { if (SUCCESS == php_pqres_success(res TSRMLS_CC)) { @@ -1218,13 +2555,13 @@ static PHP_METHOD(pqstm, desc) { } } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not describe statement: %s", PQerrorMessage(conn_obj->conn)); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not describe statement: %s", PQerrorMessage(obj->intern->conn->intern->conn)); } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); } } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Statement not initialized"); + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Statement not initialized"); } } zend_restore_error_handling(&zeh TSRMLS_CC); @@ -1234,23 +2571,334 @@ static zend_function_entry php_pqstm_methods[] = { PHP_ME(pqstm, __construct, ai_pqstm_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) PHP_ME(pqstm, exec, ai_pqstm_exec, ZEND_ACC_PUBLIC) PHP_ME(pqstm, desc, ai_pqstm_desc, ZEND_ACC_PUBLIC) + PHP_ME(pqstm, execAsync, ai_pqstm_exec_async, ZEND_ACC_PUBLIC) + {0} +}; + +ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_construct, 0, 0, 1) + ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0) + ZEND_ARG_INFO(0, async) + ZEND_ARG_INFO(0, isolation) + ZEND_ARG_INFO(0, readonly) + ZEND_ARG_INFO(0, deferrable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqtxn, __construct) { + zend_error_handling zeh; + zval *zconn; + long isolation = PHP_PQTXN_READ_COMMITTED; + zend_bool async = 0, readonly = 0, deferrable = 0; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|blbb", &zconn, php_pqconn_class_entry, &async, &isolation, &readonly, &deferrable)) { + STATUS rv; + php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC); + + if (conn_obj->intern) { + if (async) { + rv = php_pqconn_start_transaction_async(zconn, conn_obj, isolation, readonly, deferrable TSRMLS_CC); + } else { + rv = php_pqconn_start_transaction(zconn, conn_obj, isolation, readonly, deferrable TSRMLS_CC); + } + + if (SUCCESS == rv) { + obj->intern = ecalloc(1, sizeof(*obj->intern)); + + php_pq_object_addref(conn_obj TSRMLS_CC); + obj->intern->conn = conn_obj; + obj->intern->isolation = isolation; + obj->intern->readonly = readonly; + obj->intern->deferrable = deferrable; + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_commit, 0, 0, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqtxn, commit) { + zend_error_handling zeh; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters_none()) { + php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + + if (obj->intern->conn->intern) { + PGresult *res = PQexec(obj->intern->conn->intern->conn, "COMMIT"); + + if (res) { + php_pqres_success(res TSRMLS_CC); + PQclear(res); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not commit transaction: %s", PQerrorMessage(obj->intern->conn->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not intialized"); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_commit_async, 0, 0, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqtxn, commitAsync) { + zend_error_handling zeh; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters_none()) { + php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + if (obj->intern->conn->intern) { + obj->intern->conn->intern->poller = PQconsumeInput; + + if (!PQsendQuery(obj->intern->conn->intern->conn, "COMMIT")) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not commit transaction: %s", PQerrorMessage(obj->intern->conn->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not intialized"); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_rollback, 0, 0, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqtxn, rollback) { + zend_error_handling zeh; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters_none()) { + php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + if (obj->intern->conn->intern) { + PGresult *res = PQexec(obj->intern->conn->intern->conn, "ROLLBACK"); + + if (res) { + php_pqres_success(res TSRMLS_CC); + PQclear(res); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not rollback transaction: %s", PQerrorMessage(obj->intern->conn->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not intialized"); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_rollback_async, 0, 0, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqtxn, rollbackAsync) { + zend_error_handling zeh; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters_none()) { + php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + if (obj->intern->conn->intern) { + obj->intern->conn->intern->poller = PQconsumeInput; + if (!PQsendQuery(obj->intern->conn->intern->conn, "REOLLBACK")) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not rollback transaction: %s", PQerrorMessage(obj->intern->conn->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not intialized"); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +static zend_function_entry php_pqtxn_methods[] = { + PHP_ME(pqtxn, __construct, ai_pqtxn_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) + PHP_ME(pqtxn, commit, ai_pqtxn_commit, ZEND_ACC_PUBLIC) + PHP_ME(pqtxn, rollback, ai_pqtxn_rollback, ZEND_ACC_PUBLIC) + PHP_ME(pqtxn, commitAsync, ai_pqtxn_commit_async, ZEND_ACC_PUBLIC) + PHP_ME(pqtxn, rollbackAsync, ai_pqtxn_rollback_async, ZEND_ACC_PUBLIC) + {0} +}; + +ZEND_BEGIN_ARG_INFO_EX(ai_pqcancel_construct, 0, 0, 1) + ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqcancel, __construct) { + zend_error_handling zeh; + zval *zconn; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zconn, php_pqconn_class_entry)) { + php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC); + + if (conn_obj->intern) { + PGcancel *cancel = PQgetCancel(conn_obj->intern->conn); + + if (cancel) { + php_pqcancel_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + obj->intern = ecalloc(1, sizeof(*obj->intern)); + obj->intern->cancel = cancel; + php_pq_object_addref(conn_obj TSRMLS_CC); + obj->intern->conn = conn_obj; + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not acquire cancel: %s", PQerrorMessage(conn_obj->intern->conn)); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqcancel_cancel, 0, 0, 0) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqcancel, cancel) { + zend_error_handling zeh; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters_none()) { + php_pqcancel_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + char err[256]; + + if (!PQcancel(obj->intern->cancel, err, sizeof(err))) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not request cancellation: %s", err); + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Cancel not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +static zend_function_entry php_pqcancel_methods[] = { + PHP_ME(pqcancel, __construct, ai_pqcancel_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) + PHP_ME(pqcancel, cancel, ai_pqcancel_cancel, ZEND_ACC_PUBLIC) + {0} +}; + +static void php_pqconn_add_eventhandler(zval *zconn, php_pqconn_object_t *conn_obj, const char *type_str, size_t type_len, zval *zevent TSRMLS_DC) +{ + zval **evhs; + + if (SUCCESS == zend_hash_find(&conn_obj->intern->eventhandlers, type_str, type_len + 1, (void *) &evhs)) { + Z_ADDREF_P(zevent); + add_next_index_zval(*evhs, zevent); + } else { + zval *evh; + + MAKE_STD_ZVAL(evh); + array_init(evh); + Z_ADDREF_P(zevent); + add_next_index_zval(evh, zevent); + zend_hash_add(&conn_obj->intern->eventhandlers, type_str, type_len + 1, (void *) &evh, sizeof(zval *), NULL); + } +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqevent_construct, 0, 0, 3) + ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0) + ZEND_ARG_INFO(0, type) + ZEND_ARG_INFO(0, callable) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqevent, __construct) { + zend_error_handling zeh; + zval *zconn; + char *type_str; + int type_len; + php_pq_callback_t cb; + + zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Osf", &zconn, php_pqconn_class_entry, &type_str, &type_len, &cb.fci, &cb.fcc)) { + php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC); + + if (conn_obj->intern) { + php_pqevent_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + obj->intern = ecalloc(1, sizeof(*obj->intern)); + php_pq_callback_addref(&cb); + obj->intern->cb = cb; + php_pq_object_addref(conn_obj TSRMLS_CC); + obj->intern->conn = conn_obj; + obj->intern->type = estrdup(type_str); + + php_pqconn_add_eventhandler(zconn, conn_obj, type_str, type_len, getThis() TSRMLS_CC); + + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized"); + } + } + zend_restore_error_handling(&zeh TSRMLS_CC); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_pqevent_trigger, 0, 0, 1) + ZEND_ARG_ARRAY_INFO(0, args, 1) +ZEND_END_ARG_INFO(); +static PHP_METHOD(pqevent, trigger) { + zval *args; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a/", &args)) { + php_pqevent_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + if (obj->intern) { + zval *rv = NULL; + + if (SUCCESS == zend_fcall_info_call(&obj->intern->cb.fci, &obj->intern->cb.fcc, &rv, args TSRMLS_CC)) { + if (rv) { + RETVAL_ZVAL(rv, 0, 1); + } else { + RETVAL_TRUE; + } + } + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Event not initialized"); + RETVAL_FALSE; + } + } +} + +static zend_function_entry php_pqevent_methods[] = { + PHP_ME(pqevent, __construct, ai_pqevent_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) + PHP_ME(pqevent, trigger, ai_pqevent_trigger, ZEND_ACC_PUBLIC) {0} }; /* {{{ PHP_MINIT_FUNCTION */ -PHP_MINIT_FUNCTION(pq) +static PHP_MINIT_FUNCTION(pq) { zend_class_entry ce = {0}; php_pq_object_prophandler_t ph = {0}; - zend_hash_init(&php_pqconn_object_prophandlers, 1, NULL, NULL, 1); INIT_NS_CLASS_ENTRY(ce, "pq", "Connection", php_pqconn_methods); php_pqconn_class_entry = zend_register_internal_class_ex(&ce, NULL, NULL TSRMLS_CC); php_pqconn_class_entry->create_object = php_pqconn_create_object; + memcpy(&php_pqconn_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); - php_pqconn_object_handlers.read_property = php_pqconn_object_read_prop; - php_pqconn_object_handlers.write_property = php_pqconn_object_write_prop; + php_pqconn_object_handlers.read_property = php_pq_object_read_prop; + php_pqconn_object_handlers.write_property = php_pq_object_write_prop; + php_pqconn_object_handlers.clone_obj = NULL; + php_pqconn_object_handlers.get_property_ptr_ptr = NULL; + php_pqconn_object_handlers.get_debug_info = php_pq_object_debug_info; + + zend_hash_init(&php_pqconn_object_prophandlers, 8, NULL, NULL, 1); zend_declare_property_long(php_pqconn_class_entry, ZEND_STRL("status"), CONNECTION_BAD, ZEND_ACC_PUBLIC TSRMLS_CC); ph.read = php_pqconn_object_read_status; @@ -1261,7 +2909,7 @@ PHP_MINIT_FUNCTION(pq) zend_hash_add(&php_pqconn_object_prophandlers, "transactionStatus", sizeof("transactionStatus"), (void *) &ph, sizeof(ph), NULL); zend_declare_property_null(php_pqconn_class_entry, ZEND_STRL("socket"), ZEND_ACC_PUBLIC TSRMLS_CC); - ph.read = php_pqconn_object_read_socket; + ph.read = NULL; /* forward to std prophandler */ zend_hash_add(&php_pqconn_object_prophandlers, "socket", sizeof("socket"), (void *) &ph, sizeof(ph), NULL); zend_declare_property_null(php_pqconn_class_entry, ZEND_STRL("errorMessage"), ZEND_ACC_PUBLIC TSRMLS_CC); @@ -1272,6 +2920,22 @@ PHP_MINIT_FUNCTION(pq) ph.read = php_pqconn_object_read_types; zend_hash_add(&php_pqconn_object_prophandlers, "types", sizeof("types"), (void *) &ph, sizeof(ph), NULL); + zend_declare_property_bool(php_pqconn_class_entry, ZEND_STRL("busy"), 0, ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqconn_object_read_busy; + zend_hash_add(&php_pqconn_object_prophandlers, "busy", sizeof("busy"), (void *) &ph, sizeof(ph), NULL); + + zend_declare_property_null(php_pqconn_class_entry, ZEND_STRL("encoding"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqconn_object_read_encoding; + ph.write = php_pqconn_object_write_encoding; + zend_hash_add(&php_pqconn_object_prophandlers, "encoding", sizeof("encoding"), (void *) &ph, sizeof(ph), NULL); + ph.write = NULL; + + zend_declare_property_bool(php_pqconn_class_entry, ZEND_STRL("unbuffered"), 0, ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqconn_object_read_unbuffered; + ph.write = php_pqconn_object_write_unbuffered; + zend_hash_add(&php_pqconn_object_prophandlers, "unbuffered", sizeof("unbuffered"), (void *) &ph, sizeof(ph), NULL); + ph.write = NULL; + zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("OK"), CONNECTION_OK TSRMLS_CC); zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("BAD"), CONNECTION_BAD TSRMLS_CC); zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("STARTED"), CONNECTION_STARTED TSRMLS_CC); @@ -1292,17 +2956,22 @@ PHP_MINIT_FUNCTION(pq) zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("POLLING_WRITING"), PGRES_POLLING_WRITING TSRMLS_CC); zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("POLLING_OK"), PGRES_POLLING_OK TSRMLS_CC); - zend_hash_init(&php_pqres_object_prophandlers, 1, NULL, NULL, 1); memset(&ce, 0, sizeof(ce)); INIT_NS_CLASS_ENTRY(ce, "pq", "Result", php_pqres_methods); php_pqres_class_entry = zend_register_internal_class_ex(&ce, NULL, NULL TSRMLS_CC); php_pqres_class_entry->create_object = php_pqres_create_object; php_pqres_class_entry->iterator_funcs.funcs = &php_pqres_iterator_funcs; php_pqres_class_entry->get_iterator = php_pqres_iterator_init; + zend_class_implements(php_pqres_class_entry TSRMLS_CC, 1, zend_ce_traversable); memcpy(&php_pqres_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); - php_pqres_object_handlers.read_property = php_pqres_object_read_prop; - php_pqres_object_handlers.write_property = php_pqres_object_write_prop; + php_pqres_object_handlers.read_property = php_pq_object_read_prop; + php_pqres_object_handlers.write_property = php_pq_object_write_prop; + php_pqres_object_handlers.clone_obj = NULL; + php_pqres_object_handlers.get_property_ptr_ptr = NULL; + php_pqres_object_handlers.get_debug_info = php_pq_object_debug_info; + + zend_hash_init(&php_pqres_object_prophandlers, 6, NULL, NULL, 1); zend_declare_property_null(php_pqres_class_entry, ZEND_STRL("status"), ZEND_ACC_PUBLIC TSRMLS_CC); ph.read = php_pqres_object_read_status; @@ -1345,15 +3014,19 @@ PHP_MINIT_FUNCTION(pq) zend_declare_class_constant_long(php_pqres_class_entry, ZEND_STRL("FETCH_ASSOC"), PHP_PQRES_FETCH_ASSOC TSRMLS_CC); zend_declare_class_constant_long(php_pqres_class_entry, ZEND_STRL("FETCH_OBJECT"), PHP_PQRES_FETCH_OBJECT TSRMLS_CC); - zend_hash_init(&php_pqstm_object_prophandlers, 1, NULL, NULL, 1); memset(&ce, 0, sizeof(ce)); INIT_NS_CLASS_ENTRY(ce, "pq", "Statement", php_pqstm_methods); php_pqstm_class_entry = zend_register_internal_class_ex(&ce, NULL, NULL TSRMLS_CC); php_pqstm_class_entry->create_object = php_pqstm_create_object; memcpy(&php_pqstm_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); - php_pqstm_object_handlers.read_property = php_pqstm_object_read_prop; - php_pqstm_object_handlers.write_property = php_pqstm_object_write_prop; + php_pqstm_object_handlers.read_property = php_pq_object_read_prop; + php_pqstm_object_handlers.write_property = php_pq_object_write_prop; + php_pqstm_object_handlers.clone_obj = NULL; + php_pqstm_object_handlers.get_property_ptr_ptr = NULL; + php_pqstm_object_handlers.get_debug_info = php_pq_object_debug_info; + + zend_hash_init(&php_pqstm_object_prophandlers, 2, NULL, NULL, 1); zend_declare_property_null(php_pqstm_class_entry, ZEND_STRL("name"), ZEND_ACC_PUBLIC TSRMLS_CC); ph.read = php_pqstm_object_read_name; @@ -1363,6 +3036,87 @@ PHP_MINIT_FUNCTION(pq) ph.read = php_pqstm_object_read_connection; zend_hash_add(&php_pqstm_object_prophandlers, "connection", sizeof("connection"), (void *) &ph, sizeof(ph), NULL); + memset(&ce, 0, sizeof(ce)); + INIT_NS_CLASS_ENTRY(ce, "pq", "Transaction", php_pqtxn_methods); + php_pqtxn_class_entry = zend_register_internal_class_ex(&ce, NULL, NULL TSRMLS_CC); + php_pqtxn_class_entry->create_object = php_pqtxn_create_object; + + memcpy(&php_pqtxn_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); + php_pqtxn_object_handlers.read_property = php_pq_object_read_prop; + php_pqtxn_object_handlers.write_property = php_pq_object_write_prop; + php_pqtxn_object_handlers.clone_obj = NULL; + php_pqtxn_object_handlers.get_property_ptr_ptr = NULL; + php_pqtxn_object_handlers.get_debug_info = php_pq_object_debug_info; + + zend_hash_init(&php_pqtxn_object_prophandlers, 4, NULL, NULL, 1); + + zend_declare_property_null(php_pqtxn_class_entry, ZEND_STRL("connection"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqtxn_object_read_connection; + zend_hash_add(&php_pqtxn_object_prophandlers, "connection", sizeof("connection"), (void *) &ph, sizeof(ph), NULL); + + zend_declare_property_null(php_pqtxn_class_entry, ZEND_STRL("isolation"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqtxn_object_read_isolation; + ph.write = php_pqtxn_object_write_isolation; + zend_hash_add(&php_pqtxn_object_prophandlers, "isolation", sizeof("isolation"), (void *) &ph, sizeof(ph), NULL); + + zend_declare_property_null(php_pqtxn_class_entry, ZEND_STRL("readonly"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqtxn_object_read_readonly; + ph.write = php_pqtxn_object_write_readonly; + zend_hash_add(&php_pqtxn_object_prophandlers, "readonly", sizeof("readonly"), (void *) &ph, sizeof(ph), NULL); + + zend_declare_property_null(php_pqtxn_class_entry, ZEND_STRL("deferrable"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqtxn_object_read_deferrable; + ph.write = php_pqtxn_object_write_deferrable; + zend_hash_add(&php_pqtxn_object_prophandlers, "deferrable", sizeof("deferrable"), (void *) &ph, sizeof(ph), NULL); + ph.write = NULL; + + zend_declare_class_constant_long(php_pqtxn_class_entry, ZEND_STRL("READ_COMMITTED"), PHP_PQTXN_READ_COMMITTED TSRMLS_CC); + zend_declare_class_constant_long(php_pqtxn_class_entry, ZEND_STRL("REPEATABLE READ"), PHP_PQTXN_REPEATABLE_READ TSRMLS_CC); + zend_declare_class_constant_long(php_pqtxn_class_entry, ZEND_STRL("SERIALIZABLE"), PHP_PQTXN_SERIALIZABLE TSRMLS_CC); + + memset(&ce, 0, sizeof(ce)); + INIT_NS_CLASS_ENTRY(ce, "pq", "Cancel", php_pqcancel_methods); + php_pqcancel_class_entry = zend_register_internal_class_ex(&ce, NULL, NULL TSRMLS_CC); + php_pqcancel_class_entry->create_object = php_pqcancel_create_object; + + memcpy(&php_pqcancel_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); + php_pqcancel_object_handlers.read_property = php_pq_object_read_prop; + php_pqcancel_object_handlers.write_property = php_pq_object_write_prop; + php_pqcancel_object_handlers.clone_obj = NULL; + php_pqcancel_object_handlers.get_property_ptr_ptr = NULL; + php_pqcancel_object_handlers.get_debug_info = php_pq_object_debug_info; + + zend_hash_init(&php_pqcancel_object_prophandlers, 1, NULL, NULL, 1); + + zend_declare_property_null(php_pqcancel_class_entry, ZEND_STRL("connection"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqcancel_object_read_connection; + zend_hash_add(&php_pqcancel_object_prophandlers, "connection", sizeof("connection"), (void *) &ph, sizeof(ph), NULL); + + memset(&ce, 0, sizeof(ce)); + INIT_NS_CLASS_ENTRY(ce, "pq", "Event", php_pqevent_methods); + php_pqevent_class_entry = zend_register_internal_class_ex(&ce, NULL, NULL TSRMLS_CC); + php_pqevent_class_entry->create_object = php_pqevent_create_object; + + memcpy(&php_pqevent_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); + php_pqevent_object_handlers.read_property = php_pq_object_read_prop; + php_pqevent_object_handlers.write_property = php_pq_object_write_prop; + php_pqevent_object_handlers.clone_obj = NULL; + php_pqevent_object_handlers.get_property_ptr_ptr = NULL; + php_pqevent_object_handlers.get_debug_info = php_pq_object_debug_info; + + zend_hash_init(&php_pqevent_object_prophandlers, 2, NULL, NULL, 1); + + zend_declare_property_null(php_pqevent_class_entry, ZEND_STRL("connection"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqevent_object_read_connection; + zend_hash_add(&php_pqevent_object_prophandlers, "connection", sizeof("connection"), (void *) &ph, sizeof(ph), NULL); + + zend_declare_property_null(php_pqevent_class_entry, ZEND_STRL("type"), ZEND_ACC_PUBLIC TSRMLS_CC); + ph.read = php_pqevent_object_read_type; + zend_hash_add(&php_pqevent_object_prophandlers, "type", sizeof("type"), (void *) &ph, sizeof(ph), NULL); + + zend_declare_class_constant_stringl(php_pqevent_class_entry, ZEND_STRL("NOTICE"), ZEND_STRL("notice") TSRMLS_CC); + zend_declare_class_constant_stringl(php_pqevent_class_entry, ZEND_STRL("RESULT"), ZEND_STRL("result") TSRMLS_CC); + /* REGISTER_INI_ENTRIES(); */ @@ -1372,7 +3126,7 @@ PHP_MINIT_FUNCTION(pq) /* {{{ PHP_MSHUTDOWN_FUNCTION */ -PHP_MSHUTDOWN_FUNCTION(pq) +static PHP_MSHUTDOWN_FUNCTION(pq) { /* uncomment this line if you have INI entries UNREGISTER_INI_ENTRIES(); @@ -1383,7 +3137,7 @@ PHP_MSHUTDOWN_FUNCTION(pq) /* {{{ PHP_MINFO_FUNCTION */ -PHP_MINFO_FUNCTION(pq) +static PHP_MINFO_FUNCTION(pq) { php_info_print_table_start(); php_info_print_table_header(2, "pq support", "enabled"); @@ -1395,6 +3149,29 @@ PHP_MINFO_FUNCTION(pq) } /* }}} */ +const zend_function_entry pq_functions[] = { + {0} +}; + +/* {{{ pq_module_entry + */ +zend_module_entry pq_module_entry = { + STANDARD_MODULE_HEADER, + "pq", + pq_functions, + PHP_MINIT(pq), + PHP_MSHUTDOWN(pq), + NULL,/*PHP_RINIT(pq),*/ + NULL,/*PHP_RSHUTDOWN(pq),*/ + PHP_MINFO(pq), + PHP_PQ_EXT_VERSION, + STANDARD_MODULE_PROPERTIES +}; +/* }}} */ + +#ifdef COMPILE_DL_PQ +ZEND_GET_MODULE(pq) +#endif /*