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Add support for begin_transaction in libmysql mode.

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Add support for flags and name for commit/rollback in libmysql mode
This commit is contained in:
Andrey Hristov 2013-02-07 18:45:49 +01:00
parent 403d4fbbff
commit afacdecd1f
8 changed files with 289 additions and 36 deletions
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85
ext/mysqli/mysqli_api.c
View file

@ -30,6 +30,7 @@
#include "php_ini.h"
#include "php_globals.h"
#include "ext/standard/info.h"
#include "ext/standard/php_smart_str.h"
#include "php_mysqli_structs.h"
#include "mysqli_priv.h"
@ -635,18 +636,86 @@ PHP_FUNCTION(mysqli_close)
}
/* }}} */
#if !defined(MYSQLI_USE_MYSQLND)
/* {{{ mysqli_tx_cor_options_to_string */
static void mysqli_tx_cor_options_to_string(const MYSQL * const conn, smart_str * str, const unsigned int mode)
{
if (mode & TRANS_COR_AND_CHAIN && !(mode & TRANS_COR_AND_NO_CHAIN)) {
if (str->len) {
smart_str_appendl(str, ", ", sizeof(", ") - 1);
}
smart_str_appendl(str, "AND CHAIN", sizeof("AND CHAIN") - 1);
} else if (mode & TRANS_COR_AND_NO_CHAIN && !(mode & TRANS_COR_AND_CHAIN)) {
if (str->len) {
smart_str_appendl(str, ", ", sizeof(", ") - 1);
}
smart_str_appendl(str, "AND NO CHAIN", sizeof("AND NO CHAIN") - 1);
}
if (mode & TRANS_COR_RELEASE && !(mode & TRANS_COR_NO_RELEASE)) {
if (str->len) {
smart_str_appendl(str, ", ", sizeof(", ") - 1);
}
smart_str_appendl(str, "RELEASE", sizeof("RELEASE") - 1);
} else if (mode & TRANS_COR_NO_RELEASE && !(mode & TRANS_COR_RELEASE)) {
if (str->len) {
smart_str_appendl(str, ", ", sizeof(", ") - 1);
}
smart_str_appendl(str, "NO RELEASE", sizeof("NO RELEASE") - 1);
}
smart_str_0(str);
}
/* }}} */
/* {{{ proto bool mysqli_commit_or_rollback_libmysql */
static int mysqli_commit_or_rollback_libmysql(MYSQL * conn, zend_bool commit, const unsigned int mode, const char * const name)
{
int ret;
smart_str tmp_str = {0, 0, 0};
mysqli_tx_cor_options_to_string(conn, &tmp_str, mode);
smart_str_0(&tmp_str);
{
char * commented_name = NULL;
unsigned int commented_name_len = name? spprintf(&commented_name, 0, " /*%s*/", name):0;
char * query;
unsigned int query_len = spprintf(&query, 0, (commit? "COMMIT%s %s":"ROLLBACK%s %s"),
commented_name? commented_name:"", tmp_str.c? tmp_str.c:"");
smart_str_free(&tmp_str);
ret = mysql_real_query(conn, query, query_len);
efree(query);
if (commented_name) {
efree(commented_name);
}
}
}
/* }}} */
#endif
/* {{{ proto bool mysqli_commit(object link)
Commit outstanding actions and close transaction */
PHP_FUNCTION(mysqli_commit)
{
MY_MYSQL *mysql;
zval *mysql_link;
long flags = TRANS_COR_NO_OPT;
char * name = NULL;
int name_len = 0;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|ls", &mysql_link, mysqli_link_class_entry, &flags, &name, &name_len) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
if (mysql_commit(mysql->mysql)) {
#if !defined(MYSQLI_USE_MYSQLND)
if (mysqli_commit_or_rollback_libmysql(mysql->mysql, TRUE, flags, name)) {
#else
if (mysqlnd_commit(mysql->mysql, flags, name)) {
#endif
RETURN_FALSE;
}
RETURN_TRUE;
@ -1872,19 +1941,27 @@ PHP_FUNCTION(mysqli_real_escape_string) {
}
/* }}} */
/* {{{ proto bool mysqli_rollback(object link)
Undo actions from current transaction */
PHP_FUNCTION(mysqli_rollback)
{
MY_MYSQL *mysql;
zval *mysql_link;
long flags = TRANS_COR_NO_OPT;
char * name = NULL;
int name_len = 0;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|ls", &mysql_link, mysqli_link_class_entry, &flags, &name, &name_len) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
if (mysql_rollback(mysql->mysql)) {
#if !defined(MYSQLI_USE_MYSQLND)
if (mysqli_commit_or_rollback_libmysql(mysql->mysql, FALSE, flags, name)) {
#else
if (mysqlnd_rollback(mysql->mysql, flags, name)) {
#endif
RETURN_FALSE;
}
RETURN_TRUE;