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218 lines
8.4 KiB
C
218 lines
8.4 KiB
C
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/*
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+----------------------------------------------------------------------+
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| stentor module version 1.0 |
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+----------------------------------------------------------------------+
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| Copyright (c) 2001 Guidance Rotterdam BV |
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+----------------------------------------------------------------------+
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| This source file is subject to version 1.0 of the STENTOR license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at |
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| http://www.guidance.nl/php/dbx/license/1_00.txt. |
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| If you did not receive a copy of the STENTOR license and are unable |
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| to obtain it through the world-wide-web, please send a note to |
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| license@guidance.nl so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author : Marc Boeren <marc@guidance.nl> |
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+----------------------------------------------------------------------+
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*/
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#include "dbx.h"
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#include "dbx_mysql.h"
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#define MYSQL_ASSOC 1<<0
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#define MYSQL_NUM 1<<1
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int dbx_mysql_connect(zval ** rv, zval ** host, zval ** db, zval ** username, zval ** password, INTERNAL_FUNCTION_PARAMETERS) {
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// returns connection handle as resource on success or 0 as long on failure
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int number_of_arguments=3;
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zval ** arguments[3];
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zval * returned_zval=NULL;
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zval * select_db_zval=NULL;
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arguments[0]=host;
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arguments[1]=username;
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arguments[2]=password;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_connect", &returned_zval, number_of_arguments, arguments);
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if (!returned_zval || returned_zval->type!=IS_RESOURCE) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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number_of_arguments=2;
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arguments[0]=db;
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arguments[1]=rv;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_select_db", &select_db_zval, number_of_arguments, arguments);
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zval_ptr_dtor(&select_db_zval);
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return 1;
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}
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int dbx_mysql_pconnect(zval ** rv, zval ** host, zval ** db, zval ** username, zval ** password, INTERNAL_FUNCTION_PARAMETERS) {
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// returns persistent connection handle as resource on success or 0 as long on failure
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int number_of_arguments=3;
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zval ** arguments[3];
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zval * returned_zval=NULL;
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zval * select_db_zval=NULL;
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arguments[0]=host;
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arguments[1]=username;
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arguments[2]=password;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_pconnect", &returned_zval, number_of_arguments, arguments);
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if (!returned_zval || returned_zval->type!=IS_RESOURCE) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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number_of_arguments=2;
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arguments[0]=db;
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arguments[1]=rv;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_select_db", &select_db_zval, number_of_arguments, arguments);
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zval_ptr_dtor(&select_db_zval);
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return 1;
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}
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int dbx_mysql_close(zval ** rv, zval ** dbx_handle, INTERNAL_FUNCTION_PARAMETERS) {
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// returns 1 as long on success or 0 as long on failure
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int number_of_arguments=1;
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zval ** arguments[1];
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zval * returned_zval=NULL;
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arguments[0]=dbx_handle;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_close", &returned_zval, number_of_arguments, arguments);
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if (!returned_zval || returned_zval->type!=IS_BOOL) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_mysql_query(zval ** rv, zval ** dbx_handle, zval ** sql_statement, INTERNAL_FUNCTION_PARAMETERS) {
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// returns 1 as long or a result identifier as resource on success or 0 as long on failure
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int number_of_arguments=2;
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zval ** arguments[2];
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zval * returned_zval=NULL;
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arguments[0]=sql_statement;
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arguments[1]=dbx_handle;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_query", &returned_zval, number_of_arguments, arguments);
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// mysql_query returns a bool for success or failure, or a result_identifier for select statements
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if (!returned_zval || (returned_zval->type!=IS_BOOL && returned_zval->type!=IS_RESOURCE)) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_mysql_getcolumncount(zval ** rv, zval ** result_handle, INTERNAL_FUNCTION_PARAMETERS) {
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// returns column-count as long on success or 0 as long on failure
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int number_of_arguments=1;
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zval ** arguments[1];
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zval * returned_zval=NULL;
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arguments[0]=result_handle;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_num_fields", &returned_zval, number_of_arguments, arguments);
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if (!returned_zval || returned_zval->type!=IS_LONG) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_mysql_getcolumnname(zval ** rv, zval ** result_handle, long column_index, INTERNAL_FUNCTION_PARAMETERS) {
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// returns column-name as string on success or 0 as long on failure
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int number_of_arguments=2;
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zval ** arguments[2];
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zval * zval_column_index;
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zval * returned_zval=NULL;
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MAKE_STD_ZVAL(zval_column_index);
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ZVAL_LONG(zval_column_index, column_index);
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arguments[0]=result_handle;
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arguments[1]=&zval_column_index;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_field_name", &returned_zval, number_of_arguments, arguments);
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// mysql_field_name returns a string
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if (!returned_zval || returned_zval->type!=IS_STRING) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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FREE_ZVAL(zval_column_index);
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return 0;
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}
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FREE_ZVAL(zval_column_index);
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_mysql_getcolumntype(zval ** rv, zval ** result_handle, long column_index, INTERNAL_FUNCTION_PARAMETERS) {
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// returns column-type as string on success or 0 as long on failure
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int number_of_arguments=2;
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zval ** arguments[2];
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zval * zval_column_index;
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zval * returned_zval=NULL;
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MAKE_STD_ZVAL(zval_column_index);
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ZVAL_LONG(zval_column_index, column_index);
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arguments[0]=result_handle;
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arguments[1]=&zval_column_index;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_field_type", &returned_zval, number_of_arguments, arguments);
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// mysql_field_name returns a string
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if (!returned_zval || returned_zval->type!=IS_STRING) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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FREE_ZVAL(zval_column_index);
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return 0;
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}
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FREE_ZVAL(zval_column_index);
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_mysql_getrow(zval ** rv, zval ** result_handle, INTERNAL_FUNCTION_PARAMETERS) {
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// returns array[0..columncount-1] as strings on success or 0 as long on failure
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int number_of_arguments=2;
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zval ** arguments[2];
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zval * zval_resulttype=NULL;
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zval * returned_zval=NULL;
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MAKE_STD_ZVAL(zval_resulttype);
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ZVAL_LONG(zval_resulttype, MYSQL_NUM);
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arguments[0]=result_handle;
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arguments[1]=&zval_resulttype;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_fetch_array", &returned_zval, number_of_arguments, arguments);
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if (!returned_zval || returned_zval->type!=IS_ARRAY) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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FREE_ZVAL(zval_resulttype);
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return 0;
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}
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FREE_ZVAL(zval_resulttype);
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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int dbx_mysql_error(zval ** rv, zval ** dbx_handle, INTERNAL_FUNCTION_PARAMETERS) {
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// returns string
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int number_of_arguments=1;
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zval ** arguments[1];
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zval * returned_zval=NULL;
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arguments[0]=dbx_handle;
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if (!dbx_handle) number_of_arguments=0;
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dbx_call_any_function(INTERNAL_FUNCTION_PARAM_PASSTHRU, "mysql_error", &returned_zval, number_of_arguments, arguments);
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if (!returned_zval || returned_zval->type!=IS_STRING) {
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if (returned_zval) zval_ptr_dtor(&returned_zval);
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return 0;
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}
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MOVE_RETURNED_TO_RV(rv, returned_zval);
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return 1;
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}
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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*/
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