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138 lines (108 loc) · 4 KB
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/*
+----------------------------------------------------------------------+
| Copyright (c) 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: |
| https://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. |
+----------------------------------------------------------------------+
| Authors: Scott MacVicar <scottmac@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef PHP_SQLITE_STRUCTS_H
#define PHP_SQLITE_STRUCTS_H
#include <sqlite3.h>
/* for backwards compatibility reasons */
#ifndef SQLITE_OPEN_READONLY
#define SQLITE_OPEN_READONLY 0x00000001
#endif
#ifndef SQLITE_OPEN_READWRITE
#define SQLITE_OPEN_READWRITE 0x00000002
#endif
#ifndef SQLITE_OPEN_CREATE
#define SQLITE_OPEN_CREATE 0x00000004
#endif
/* Structure for SQLite Statement Parameter. */
struct php_sqlite3_bound_param {
zend_long param_number;
zend_string *name;
zend_long type;
zval parameter;
};
/* Structure for SQLite function. */
typedef struct _php_sqlite3_func {
struct _php_sqlite3_func *next;
const char *func_name;
int argc;
zend_fcall_info_cache func;
zend_fcall_info_cache step;
zend_fcall_info_cache fini;
} php_sqlite3_func;
/* Structure for SQLite collation function */
typedef struct _php_sqlite3_collation {
struct _php_sqlite3_collation *next;
const char *collation_name;
zend_fcall_info_cache cmp_func;
} php_sqlite3_collation;
/* Structure for SQLite Database object. */
typedef struct _php_sqlite3_db_object {
int initialised;
sqlite3 *db;
php_sqlite3_func *funcs;
php_sqlite3_collation *collations;
zend_fcall_info_cache authorizer_fcc;
bool exception;
zend_llist free_list;
zend_object zo;
} php_sqlite3_db_object;
static inline php_sqlite3_db_object *php_sqlite3_db_from_obj(zend_object *obj) {
return (php_sqlite3_db_object*)((char*)(obj) - XtOffsetOf(php_sqlite3_db_object, zo));
}
#define Z_SQLITE3_DB_P(zv) php_sqlite3_db_from_obj(Z_OBJ_P((zv)))
/* Structure for SQLite Database object. */
typedef struct _php_sqlite3_agg_context {
zval zval_context;
zend_long row_count;
} php_sqlite3_agg_context;
typedef struct _php_sqlite3_stmt_object php_sqlite3_stmt;
typedef struct _php_sqlite3_result_object php_sqlite3_result;
/* sqlite3 objects to be destroyed */
typedef struct _php_sqlite3_free_list {
zval stmt_obj_zval;
php_sqlite3_stmt *stmt_obj;
} php_sqlite3_free_list;
/* Structure for SQLite Result object. */
struct _php_sqlite3_result_object {
php_sqlite3_db_object *db_obj;
php_sqlite3_stmt *stmt_obj;
zval stmt_obj_zval;
/* Cache of column names to speed up repeated fetchArray(SQLITE3_ASSOC) calls.
* Cache is cleared on reset() and finalize() calls. */
int column_count;
zend_string **column_names;
int is_prepared_statement;
zend_object zo;
};
static inline php_sqlite3_result *php_sqlite3_result_from_obj(zend_object *obj) {
return (php_sqlite3_result*)((char*)(obj) - XtOffsetOf(php_sqlite3_result, zo));
}
#define Z_SQLITE3_RESULT_P(zv) php_sqlite3_result_from_obj(Z_OBJ_P((zv)))
/* Structure for SQLite Statement object. */
struct _php_sqlite3_stmt_object {
sqlite3_stmt *stmt;
php_sqlite3_db_object *db_obj;
zval db_obj_zval;
int initialised;
/* Keep track of the zvals for bound parameters */
HashTable *bound_params;
zend_object zo;
};
static inline php_sqlite3_stmt *php_sqlite3_stmt_from_obj(zend_object *obj) {
return (php_sqlite3_stmt*)((char*)(obj) - XtOffsetOf(php_sqlite3_stmt, zo));
}
#define Z_SQLITE3_STMT_P(zv) php_sqlite3_stmt_from_obj(Z_OBJ_P((zv)))
#endif