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php-src/ext/mysqlnd/mysqlnd_priv.h
Felipe Pena e4ca0ed09f - Year++
2012-01-01 13:15:04 +00:00

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 2006-2012 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. |
+----------------------------------------------------------------------+
| Authors: Andrey Hristov <andrey@mysql.com> |
| Ulf Wendel <uwendel@mysql.com> |
| Georg Richter <georg@mysql.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef MYSQLND_PRIV_H
#define MYSQLND_PRIV_H
#ifndef Z_ADDREF_P
/* PHP 5.2, old GC */
#define Z_ADDREF_P(pz) (++(pz)->refcount)
#define Z_DELREF_P(pz) (--(pz)->refcount)
#define Z_REFCOUNT_P(pz) ((pz)->refcount)
#define Z_SET_REFCOUNT_P(pz, rc) ((pz)->refcount = rc)
#define Z_REFCOUNT_PP(ppz) Z_REFCOUNT_P(*(ppz))
#define Z_DELREF_PP(ppz) Z_DELREF_P(*(ppz))
#endif
#if PHP_MAJOR_VERSION >= 6
#define MYSQLND_UNICODE 1
#else
#define MYSQLND_UNICODE 0
#endif
#ifdef ZTS
#include "TSRM.h"
#endif
#ifndef pestrndup
#define pestrndup(s, length, persistent) ((persistent)?zend_strndup((s),(length)):estrndup((s),(length)))
#endif
#if MYSQLND_UNICODE
#define mysqlnd_array_init(arg, field_count) \
{ \
ALLOC_HASHTABLE_REL(Z_ARRVAL_P(arg));\
zend_u_hash_init(Z_ARRVAL_P(arg), (field_count), NULL, ZVAL_PTR_DTOR, 0, 0);\
Z_TYPE_P(arg) = IS_ARRAY;\
}
#else
#define mysqlnd_array_init(arg, field_count) \
{ \
ALLOC_HASHTABLE_REL(Z_ARRVAL_P(arg));\
zend_hash_init(Z_ARRVAL_P(arg), (field_count), NULL, ZVAL_PTR_DTOR, 0); \
Z_TYPE_P(arg) = IS_ARRAY;\
}
#endif
#define MYSQLND_STR_W_LEN(str) str, (sizeof(str) - 1)
#define MYSQLND_DEBUG_DUMP_TIME 1
#define MYSQLND_DEBUG_DUMP_TRACE 2
#define MYSQLND_DEBUG_DUMP_PID 4
#define MYSQLND_DEBUG_DUMP_LINE 8
#define MYSQLND_DEBUG_DUMP_FILE 16
#define MYSQLND_DEBUG_DUMP_LEVEL 32
#define MYSQLND_DEBUG_APPEND 64
#define MYSQLND_DEBUG_FLUSH 128
#define MYSQLND_DEBUG_TRACE_MEMORY_CALLS 256
#define MYSQLND_DEBUG_PROFILE_CALLS 512
/* Client Error codes */
#define CR_UNKNOWN_ERROR 2000
#define CR_CONNECTION_ERROR 2002
#define CR_SERVER_GONE_ERROR 2006
#define CR_OUT_OF_MEMORY 2008
#define CR_SERVER_LOST 2013
#define CR_COMMANDS_OUT_OF_SYNC 2014
#define CR_CANT_FIND_CHARSET 2019
#define CR_MALFORMED_PACKET 2027
#define CR_NOT_IMPLEMENTED 2054
#define CR_NO_PREPARE_STMT 2030
#define CR_PARAMS_NOT_BOUND 2031
#define CR_INVALID_PARAMETER_NO 2034
#define CR_INVALID_BUFFER_USE 2035
#define MYSQLND_EE_FILENOTFOUND 7890
#define UNKNOWN_SQLSTATE "HY000"
#define MAX_CHARSET_LEN 32
#define SET_ERROR_AFF_ROWS(s) (s)->upsert_status->affected_rows = (uint64_t) ~0
/* Error handling */
#define SET_NEW_MESSAGE(buf, buf_len, message, len, persistent) \
{\
if ((buf)) { \
mnd_pefree((buf), (persistent)); \
} \
if ((message)) { \
(buf) = mnd_pestrndup((message), (len), (persistent)); \
} else { \
(buf) = NULL; \
} \
(buf_len) = (len); \
}
#define SET_EMPTY_MESSAGE(buf, buf_len, persistent) \
{\
if ((buf)) { \
mnd_pefree((buf), (persistent)); \
(buf) = NULL; \
} \
(buf_len) = 0; \
}
#define SET_EMPTY_ERROR(error_info) \
{ \
(error_info).error_no = 0; \
(error_info).error[0] = '\0'; \
strlcpy((error_info).sqlstate, "00000", sizeof((error_info).sqlstate)); \
if ((error_info).error_list) { \
zend_llist_clean((error_info).error_list); \
} \
}
#define SET_CLIENT_ERROR(error_info, a, b, c) \
{ \
if (0 == (a)) { \
SET_EMPTY_ERROR((error_info)); \
} else { \
(error_info).error_no = (a); \
strlcpy((error_info).sqlstate, (b), sizeof((error_info).sqlstate)); \
strlcpy((error_info).error, (c), sizeof((error_info).error)); \
if ((error_info).error_list) {\
MYSQLND_ERROR_LIST_ELEMENT error_for_the_list = {0}; \
\
error_for_the_list.error_no = (a); \
strlcpy(error_for_the_list.sqlstate, (b), sizeof(error_for_the_list.sqlstate)); \
error_for_the_list.error = mnd_pestrdup((c), TRUE); \
if (error_for_the_list.error) { \
DBG_INF_FMT("adding error [%s] to the list", error_for_the_list.error); \
zend_llist_add_element((error_info).error_list, &error_for_the_list); \
} \
} \
} \
}
#define COPY_CLIENT_ERROR(error_info_to, error_info_from) \
{ \
SET_CLIENT_ERROR((error_info_to), (error_info_from).error_no, (error_info_from).sqlstate, (error_info_from).error); \
}
#define SET_OOM_ERROR(error_info) SET_CLIENT_ERROR((error_info), CR_OUT_OF_MEMORY, UNKNOWN_SQLSTATE, mysqlnd_out_of_memory)
#define SET_STMT_ERROR(stmt, a, b, c) SET_CLIENT_ERROR(*(stmt)->error_info, a, b, c)
#define CONN_GET_STATE(c) (c)->m->get_state((c) TSRMLS_CC)
#define CONN_SET_STATE(c, s) (c)->m->set_state((c), (s) TSRMLS_CC)
/* PS stuff */
typedef void (*ps_field_fetch_func)(zval *zv, const MYSQLND_FIELD * const field,
unsigned int pack_len, zend_uchar **row,
zend_bool everything_as_unicode TSRMLS_DC);
struct st_mysqlnd_perm_bind {
ps_field_fetch_func func;
/* should be signed int */
int pack_len;
unsigned int php_type;
zend_bool is_possibly_blob;
zend_bool can_ret_as_str_in_uni;
};
extern struct st_mysqlnd_perm_bind mysqlnd_ps_fetch_functions[MYSQL_TYPE_LAST + 1];
PHPAPI extern const char * const mysqlnd_old_passwd;
PHPAPI extern const char * const mysqlnd_out_of_sync;
PHPAPI extern const char * const mysqlnd_server_gone;
PHPAPI extern const char * const mysqlnd_out_of_memory;
extern MYSQLND_CLASS_METHOD_TABLE_NAME_FORWARD(mysqlnd_object_factory);
extern MYSQLND_CLASS_METHOD_TABLE_NAME_FORWARD(mysqlnd_conn);
extern MYSQLND_CLASS_METHOD_TABLE_NAME_FORWARD(mysqlnd_conn_data);
extern MYSQLND_CLASS_METHOD_TABLE_NAME_FORWARD(mysqlnd_res);
extern MYSQLND_CLASS_METHOD_TABLE_NAME_FORWARD(mysqlnd_protocol);
extern MYSQLND_CLASS_METHOD_TABLE_NAME_FORWARD(mysqlnd_net);
enum_func_status mysqlnd_handle_local_infile(MYSQLND_CONN_DATA * conn, const char *filename, zend_bool *is_warning TSRMLS_DC);
void _mysqlnd_init_ps_subsystem();/* This one is private, mysqlnd_library_init() will call it */
void _mysqlnd_init_ps_fetch_subsystem();
void ps_fetch_from_1_to_8_bytes(zval *zv, const MYSQLND_FIELD * const field,
unsigned int pack_len, zend_uchar **row, zend_bool as_unicode,
unsigned int byte_count TSRMLS_DC);
void mysqlnd_plugin_subsystem_init(TSRMLS_D);
void mysqlnd_plugin_subsystem_end(TSRMLS_D);
void mysqlnd_register_builtin_authentication_plugins(TSRMLS_D);
void mysqlnd_example_plugin_register(TSRMLS_D);
struct st_mysqlnd_packet_greet;
struct st_mysqlnd_authentication_plugin;
enum_func_status
mysqlnd_auth_handshake(MYSQLND_CONN_DATA * conn,
const char * const user,
const char * const passwd,
const size_t passwd_len,
const char * const db,
const size_t db_len,
const MYSQLND_OPTIONS * const options,
unsigned long mysql_flags,
unsigned int server_charset_no,
zend_bool use_full_blown_auth_packet,
const char * const auth_protocol,
const zend_uchar * const auth_plugin_data,
const size_t auth_plugin_data_len,
char ** switch_to_auth_protocol,
size_t * switch_to_auth_protocol_len,
zend_uchar ** switch_to_auth_protocol_data,
size_t * switch_to_auth_protocol_data_len
TSRMLS_DC);
enum_func_status
mysqlnd_auth_change_user(MYSQLND_CONN_DATA * const conn,
const char * const user,
const size_t user_len,
const char * const passwd,
const size_t passwd_len,
const char * const db,
const size_t db_len,
const zend_bool silent,
zend_bool use_full_blown_auth_packet,
const char * const auth_protocol,
zend_uchar * auth_plugin_data,
size_t auth_plugin_data_len,
char ** switch_to_auth_protocol,
size_t * switch_to_auth_protocol_len,
zend_uchar ** switch_to_auth_protocol_data,
size_t * switch_to_auth_protocol_data_len
TSRMLS_DC);
#endif /* MYSQLND_PRIV_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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