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typedef struct st_mysqlnd_memory_pool_chunk MYSQLND_MEMORY_POOL_CHUNK; typedef struct st_mysqlnd_memory_pool_chunk_llist MYSQLND_MEMORY_POOL_CHUNK_LLIST; #define MYSQLND_MEMORY_POOL_CHUNK_LIST_SIZE 100 struct st_mysqlnd_memory_pool { zend_uchar *arena; unsigned int refcount; unsigned int arena_size; unsigned int free_size; MYSQLND_MEMORY_POOL_CHUNK* (*get_chunk)(MYSQLND_MEMORY_POOL * pool, unsigned int size TSRMLS_DC); }; struct st_mysqlnd_memory_pool_chunk { size_t app; MYSQLND_MEMORY_POOL *pool; zend_uchar *ptr; unsigned int size; enum_func_status (*resize_chunk)(MYSQLND_MEMORY_POOL_CHUNK * chunk, unsigned int size TSRMLS_DC); void (*free_chunk)(MYSQLND_MEMORY_POOL_CHUNK * chunk TSRMLS_DC); zend_bool from_pool; }; typedef struct st_mysqlnd_cmd_buffer { zend_uchar *buffer; size_t length; } MYSQLND_CMD_BUFFER; typedef struct st_mysqlnd_field { const char *name; /* Name of column */ const char *org_name; /* Original column name, if an alias */ const char *table; /* Table of column if column was a field */ const char *org_table; /* Org table name, if table was an alias */ const char *db; /* Database for table */ const char *catalog; /* Catalog for table */ char *def; /* Default value (set by mysql_list_fields) */ unsigned long length; /* Width of column (create length) */ unsigned long max_length; /* Max width for selected set */ unsigned int name_length; unsigned int org_name_length; unsigned int table_length; unsigned int org_table_length; unsigned int db_length; unsigned int catalog_length; unsigned int def_length; unsigned int flags; /* Diverse flags */ unsigned int decimals; /* Number of decimals in field */ unsigned int charsetnr; /* Character set */ enum mysqlnd_field_types type; /* Type of field. See mysql_com.h for types */ char *root; size_t root_len; } MYSQLND_FIELD; typedef struct st_mysqlnd_upsert_result { unsigned int warning_count; unsigned int server_status; uint64_t affected_rows; uint64_t last_insert_id; } MYSQLND_UPSERT_STATUS; typedef struct st_mysqlnd_error_info { char error[MYSQLND_ERRMSG_SIZE+1]; char sqlstate[MYSQLND_SQLSTATE_LENGTH + 1]; unsigned int error_no; } MYSQLND_ERROR_INFO; typedef struct st_mysqlnd_infile_info { php_stream *fd; int error_no; char error_msg[MYSQLND_ERRMSG_SIZE + 1]; const char *filename; } MYSQLND_INFILE_INFO; /* character set information */ typedef struct st_mysqlnd_charset { unsigned int nr; const char *name; const char *collation; unsigned int char_minlen; unsigned int char_maxlen; const char *comment; unsigned int (*mb_charlen)(unsigned int c); unsigned int (*mb_valid)(const char *start, const char *end); } MYSQLND_CHARSET; /* local infile handler */ typedef struct st_mysqlnd_infile { int (*local_infile_init)(void **ptr, char *filename, void **userdata TSRMLS_DC); int (*local_infile_read)(void *ptr, char *buf, unsigned int buf_len TSRMLS_DC); int (*local_infile_error)(void *ptr, char *error_msg, unsigned int error_msg_len TSRMLS_DC); void (*local_infile_end)(void *ptr TSRMLS_DC); zval *callback; void *userdata; } MYSQLND_INFILE; typedef struct st_mysqlnd_options { ulong flags; /* init commands - we need to send them to server directly after connect */ unsigned int num_commands; char **init_commands; /* configuration file information */ char *cfg_file; char *cfg_section; /* We need to keep these because otherwise st_mysqlnd_conn will be changed. The ABI will be broken and the methods structure will be somewhere else in the memory which can crash external code. Feel free to reuse these. */ char * unused1; char * unused2; char * unused3; char * unused4; char * unused5; enum_mysqlnd_protocol_type protocol; char *charset_name; /* maximum allowed packet size for communication */ ulong max_allowed_packet; zend_bool numeric_and_datetime_as_unicode; #ifdef MYSQLND_STRING_TO_INT_CONVERSION zend_bool int_and_float_native; #endif } MYSQLND_OPTIONS; typedef struct st_mysqlnd_net_options { /* timeouts */ unsigned int timeout_connect; unsigned int timeout_read; unsigned int timeout_write; unsigned int net_read_buffer_size; /* SSL information */ char *ssl_key; char *ssl_cert; char *ssl_ca; char *ssl_capath; char *ssl_cipher; char *ssl_passphrase; zend_bool ssl_verify_peer; uint64_t flags; } MYSQLND_NET_OPTIONS; typedef struct st_mysqlnd_connection MYSQLND; typedef struct st_mysqlnd_net MYSQLND_NET; typedef struct st_mysqlnd_protocol MYSQLND_PROTOCOL; typedef struct st_mysqlnd_res MYSQLND_RES; typedef char** MYSQLND_ROW_C; /* return data as array of strings */ typedef struct st_mysqlnd_stmt_data MYSQLND_STMT_DATA; typedef struct st_mysqlnd_stmt MYSQLND_STMT; typedef unsigned int MYSQLND_FIELD_OFFSET; typedef struct st_mysqlnd_param_bind MYSQLND_PARAM_BIND; typedef struct st_mysqlnd_result_bind MYSQLND_RESULT_BIND; typedef struct st_mysqlnd_result_metadata MYSQLND_RES_METADATA; typedef struct st_mysqlnd_buffered_result MYSQLND_RES_BUFFERED; typedef struct st_mysqlnd_unbuffered_result MYSQLND_RES_UNBUFFERED; typedef struct st_mysqlnd_debug MYSQLND_DEBUG; typedef MYSQLND_RES* (*mysqlnd_stmt_use_or_store_func)(MYSQLND_STMT * const TSRMLS_DC); typedef enum_func_status (*mysqlnd_fetch_row_func)(MYSQLND_RES *result, void *param, unsigned int flags, zend_bool *fetched_anything TSRMLS_DC); typedef struct st_mysqlnd_stats MYSQLND_STATS; typedef void (*mysqlnd_stat_trigger)(MYSQLND_STATS * stats, enum_mysqlnd_collected_stats stat, int64_t change TSRMLS_DC); struct st_mysqlnd_stats { uint64_t *values; mysqlnd_stat_trigger *triggers; size_t count; zend_bool in_trigger; #ifdef ZTS MUTEX_T LOCK_access; #endif }; typedef struct st_mysqlnd_read_buffer { zend_uchar * data; size_t offset; size_t size; size_t len; zend_bool (*is_empty)(struct st_mysqlnd_read_buffer *); void (*read)(struct st_mysqlnd_read_buffer *, size_t count, zend_uchar * dest); size_t (*bytes_left)(struct st_mysqlnd_read_buffer *); void (*free_buffer)(struct st_mysqlnd_read_buffer ** TSRMLS_DC); } MYSQLND_READ_BUFFER; typedef enum_func_status (*func_mysqlnd_net__connect)(MYSQLND_NET * net, const char * const scheme, size_t scheme_len, zend_bool persistent, char **errstr, int * errcode TSRMLS_DC); typedef size_t (*func_mysqlnd_net__send)(MYSQLND * const conn, char * const buf, size_t count TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_net__receive)(MYSQLND * conn, zend_uchar * buffer, size_t count TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_net__set_client_option)(MYSQLND_NET * const net, enum_mysqlnd_option option, const char * const value TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_net__network_read)(MYSQLND * conn, zend_uchar * buffer, size_t count TSRMLS_DC); typedef size_t (*func_mysqlnd_net__network_write)(MYSQLND * const conn, const zend_uchar * const buf, size_t count TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_net__decode)(zend_uchar * uncompressed_data, size_t uncompressed_data_len, const zend_uchar * const compressed_data, size_t compressed_data_len TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_net__encode)(zend_uchar * compress_buffer, size_t * compress_buffer_len, const zend_uchar * const uncompressed_data, size_t uncompressed_data_len TSRMLS_DC); typedef size_t (*func_mysqlnd_net__consume_uneaten_data)(MYSQLND_NET * const net, enum php_mysqlnd_server_command cmd TSRMLS_DC); typedef void (*func_mysqlnd_net__free_contents)(MYSQLND_NET * net TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_net__enable_ssl)(MYSQLND_NET * const net TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_net__disable_ssl)(MYSQLND_NET * const net TSRMLS_DC); struct st_mysqlnd_net_methods { func_mysqlnd_net__connect connect; func_mysqlnd_net__send send; func_mysqlnd_net__receive receive; func_mysqlnd_net__set_client_option set_client_option; func_mysqlnd_net__network_read network_read; func_mysqlnd_net__network_write network_write; func_mysqlnd_net__decode decode; func_mysqlnd_net__encode encode; func_mysqlnd_net__consume_uneaten_data consume_uneaten_data; func_mysqlnd_net__free_contents free_contents; func_mysqlnd_net__enable_ssl enable_ssl; func_mysqlnd_net__disable_ssl disable_ssl; void * unused1; void * unused2; void * unused3; void * unused4; void * unused5; }; struct st_mysqlnd_packet_greet; struct st_mysqlnd_packet_greet; struct st_mysqlnd_packet_auth; struct st_mysqlnd_packet_ok; struct st_mysqlnd_packet_command; struct st_mysqlnd_packet_eof; struct st_mysqlnd_packet_rset_header; struct st_mysqlnd_packet_res_field; struct st_mysqlnd_packet_row; struct st_mysqlnd_packet_stats; struct st_mysqlnd_packet_prepare_response; struct st_mysqlnd_packet_chg_user_resp; typedef struct st_mysqlnd_packet_greet * (*func_mysqlnd_protocol__get_greet_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_auth * (*func_mysqlnd_protocol__get_auth_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_ok * (*func_mysqlnd_protocol__get_ok_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_command * (*func_mysqlnd_protocol__get_command_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_eof * (*func_mysqlnd_protocol__get_eof_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_rset_header * (*func_mysqlnd_protocol__get_rset_header_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_res_field * (*func_mysqlnd_protocol__get_result_field_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_row * (*func_mysqlnd_protocol__get_row_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_stats * (*func_mysqlnd_protocol__get_stats_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_prepare_response *(*func_mysqlnd_protocol__get_prepare_response_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); typedef struct st_mysqlnd_packet_chg_user_resp*(*func_mysqlnd_protocol__get_change_user_response_packet)(MYSQLND_PROTOCOL * const protocol, zend_bool persistent TSRMLS_DC); struct st_mysqlnd_protocol_methods { func_mysqlnd_protocol__get_greet_packet get_greet_packet; func_mysqlnd_protocol__get_auth_packet get_auth_packet; func_mysqlnd_protocol__get_ok_packet get_ok_packet; func_mysqlnd_protocol__get_command_packet get_command_packet; func_mysqlnd_protocol__get_eof_packet get_eof_packet; func_mysqlnd_protocol__get_rset_header_packet get_rset_header_packet; func_mysqlnd_protocol__get_result_field_packet get_result_field_packet; func_mysqlnd_protocol__get_row_packet get_row_packet; func_mysqlnd_protocol__get_stats_packet get_stats_packet; func_mysqlnd_protocol__get_prepare_response_packet get_prepare_response_packet; func_mysqlnd_protocol__get_change_user_response_packet get_change_user_response_packet; void * unused1; void * unused2; void * unused3; void * unused4; void * unused5; }; typedef enum_func_status (*func_mysqlnd_conn__init)(MYSQLND * conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__connect)(MYSQLND *conn, const char *host, const char * user, const char * passwd, unsigned int passwd_len, const char * db, unsigned int db_len, unsigned int port, const char * socket_or_pipe, unsigned int mysql_flags TSRMLS_DC); typedef ulong (*func_mysqlnd_conn__escape_string)(MYSQLND * const conn, char *newstr, const char *escapestr, size_t escapestr_len TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__set_charset)(MYSQLND * const conn, const char * const charset TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__query)(MYSQLND *conn, const char *query, unsigned int query_len TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__send_query)(MYSQLND *conn, const char *query, unsigned int query_len TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__reap_query)(MYSQLND *conn TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_conn__use_result)(MYSQLND * const conn TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_conn__store_result)(MYSQLND * const conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__next_result)(MYSQLND * const conn TSRMLS_DC); typedef zend_bool (*func_mysqlnd_conn__more_results)(const MYSQLND * const conn TSRMLS_DC); typedef MYSQLND_STMT * (*func_mysqlnd_conn__stmt_init)(MYSQLND * const conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__shutdown_server)(MYSQLND * const conn, uint8_t level TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__refresh_server)(MYSQLND * const conn, uint8_t options TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__ping)(MYSQLND * const conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__kill_connection)(MYSQLND *conn, unsigned int pid TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__select_db)(MYSQLND * const conn, const char * const db, unsigned int db_len TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__server_dump_debug_information)(MYSQLND * const conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__change_user)(MYSQLND * const conn, const char * user, const char * passwd, const char * db, zend_bool silent TSRMLS_DC); typedef unsigned int (*func_mysqlnd_conn__get_error_no)(const MYSQLND * const conn TSRMLS_DC); typedef const char * (*func_mysqlnd_conn__get_error_str)(const MYSQLND * const conn TSRMLS_DC); typedef const char * (*func_mysqlnd_conn__get_sqlstate)(const MYSQLND * const conn TSRMLS_DC); typedef uint64_t (*func_mysqlnd_conn__get_thread_id)(const MYSQLND * const conn TSRMLS_DC); typedef void (*func_mysqlnd_conn__get_statistics)(const MYSQLND * const conn, zval *return_value TSRMLS_DC ZEND_FILE_LINE_DC); typedef unsigned long (*func_mysqlnd_conn__get_server_version)(const MYSQLND * const conn TSRMLS_DC); typedef const char * (*func_mysqlnd_conn__get_server_information)(const MYSQLND * const conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__get_server_statistics)(MYSQLND *conn, char **message, unsigned int * message_len TSRMLS_DC); typedef const char * (*func_mysqlnd_conn__get_host_information)(const MYSQLND * const conn TSRMLS_DC); typedef unsigned int (*func_mysqlnd_conn__get_protocol_information)(const MYSQLND * const conn TSRMLS_DC); typedef const char * (*func_mysqlnd_conn__get_last_message)(const MYSQLND * const conn TSRMLS_DC); typedef const char * (*func_mysqlnd_conn__charset_name)(const MYSQLND * const conn TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_conn__list_fields)(MYSQLND *conn, const char *table, const char *achtung_wild TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_conn__list_method)(MYSQLND *conn, const char *query, const char *achtung_wild, char *par1 TSRMLS_DC); typedef uint64_t (*func_mysqlnd_conn__get_last_insert_id)(const MYSQLND * const conn TSRMLS_DC); typedef uint64_t (*func_mysqlnd_conn__get_affected_rows)(const MYSQLND * const conn TSRMLS_DC); typedef unsigned int (*func_mysqlnd_conn__get_warning_count)(const MYSQLND * const conn TSRMLS_DC); typedef unsigned int (*func_mysqlnd_conn__get_field_count)(const MYSQLND * const conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__set_server_option)(MYSQLND * const conn, enum_mysqlnd_server_option option TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__set_client_option)(MYSQLND * const conn, enum_mysqlnd_option option, const char * const value TSRMLS_DC); typedef void (*func_mysqlnd_conn__free_contents)(MYSQLND *conn TSRMLS_DC); /* private */ typedef void (*func_mysqlnd_conn__free_options)(MYSQLND * conn TSRMLS_DC); /* private */ typedef enum_func_status (*func_mysqlnd_conn__close)(MYSQLND *conn, enum_connection_close_type close_type TSRMLS_DC); typedef void (*func_mysqlnd_conn__dtor)(MYSQLND *conn TSRMLS_DC); /* private */ typedef enum_func_status (*func_mysqlnd_conn__query_read_result_set_header)(MYSQLND *conn, MYSQLND_STMT *stmt TSRMLS_DC); typedef MYSQLND * (*func_mysqlnd_conn__get_reference)(MYSQLND * const conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__free_reference)(MYSQLND * const conn TSRMLS_DC); typedef enum mysqlnd_connection_state (*func_mysqlnd_conn__get_state)(MYSQLND * const conn TSRMLS_DC); typedef void (*func_mysqlnd_conn__set_state)(MYSQLND * const conn, enum mysqlnd_connection_state new_state TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__simple_command)(MYSQLND *conn, enum php_mysqlnd_server_command command, const char * const arg, size_t arg_len, enum mysqlnd_packet_type ok_packet, zend_bool silent, zend_bool ignore_upsert_status TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__simple_command_handle_response)(MYSQLND *conn, enum mysqlnd_packet_type ok_packet, zend_bool silent, enum php_mysqlnd_server_command command, zend_bool ignore_upsert_status TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__restart_psession)(MYSQLND *conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__end_psession)(MYSQLND *conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__send_close)(MYSQLND * conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__ssl_set)(MYSQLND * const conn, const char * key, const char * const cert, const char * const ca, const char * const capath, const char * const cipher TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_conn__result_init)(unsigned int field_count, zend_bool persistent TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__set_autocommit)(MYSQLND * conn, unsigned int mode TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__tx_commit)(MYSQLND * conn TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_conn__tx_rollback)(MYSQLND * conn TSRMLS_DC); struct st_mysqlnd_conn_methods { func_mysqlnd_conn__init init; func_mysqlnd_conn__connect connect; func_mysqlnd_conn__escape_string escape_string; func_mysqlnd_conn__set_charset set_charset; func_mysqlnd_conn__query query; func_mysqlnd_conn__send_query send_query; func_mysqlnd_conn__reap_query reap_query; func_mysqlnd_conn__use_result use_result; func_mysqlnd_conn__store_result store_result; func_mysqlnd_conn__next_result next_result; func_mysqlnd_conn__more_results more_results; func_mysqlnd_conn__stmt_init stmt_init; func_mysqlnd_conn__shutdown_server shutdown_server; func_mysqlnd_conn__refresh_server refresh_server; func_mysqlnd_conn__ping ping; func_mysqlnd_conn__kill_connection kill_connection; func_mysqlnd_conn__select_db select_db; func_mysqlnd_conn__server_dump_debug_information server_dump_debug_information; func_mysqlnd_conn__change_user change_user; func_mysqlnd_conn__get_error_no get_error_no; func_mysqlnd_conn__get_error_str get_error_str; func_mysqlnd_conn__get_sqlstate get_sqlstate; func_mysqlnd_conn__get_thread_id get_thread_id; func_mysqlnd_conn__get_statistics get_statistics; func_mysqlnd_conn__get_server_version get_server_version; func_mysqlnd_conn__get_server_information get_server_information; func_mysqlnd_conn__get_server_statistics get_server_statistics; func_mysqlnd_conn__get_host_information get_host_information; func_mysqlnd_conn__get_protocol_information get_protocol_information; func_mysqlnd_conn__get_last_message get_last_message; func_mysqlnd_conn__charset_name charset_name; func_mysqlnd_conn__list_fields list_fields; func_mysqlnd_conn__list_method list_method; func_mysqlnd_conn__get_last_insert_id get_last_insert_id; func_mysqlnd_conn__get_affected_rows get_affected_rows; func_mysqlnd_conn__get_warning_count get_warning_count; func_mysqlnd_conn__get_field_count get_field_count; func_mysqlnd_conn__set_server_option set_server_option; func_mysqlnd_conn__set_client_option set_client_option; func_mysqlnd_conn__free_contents free_contents; func_mysqlnd_conn__free_options free_options; func_mysqlnd_conn__close close; func_mysqlnd_conn__dtor dtor; func_mysqlnd_conn__query_read_result_set_header query_read_result_set_header; func_mysqlnd_conn__get_reference get_reference; func_mysqlnd_conn__free_reference free_reference; func_mysqlnd_conn__get_state get_state; func_mysqlnd_conn__set_state set_state; func_mysqlnd_conn__simple_command simple_command; func_mysqlnd_conn__simple_command_handle_response simple_command_handle_response; func_mysqlnd_conn__restart_psession restart_psession; func_mysqlnd_conn__end_psession end_psession; func_mysqlnd_conn__send_close send_close; func_mysqlnd_conn__ssl_set ssl_set; func_mysqlnd_conn__result_init result_init; #ifdef AUTOCOMMIT_TX_COMMIT_ROLLBACK func_mysqlnd_conn__set_autocommit set_autocommit; func_mysqlnd_conn__tx_commit tx_commit; func_mysqlnd_conn__tx_rollback tx_rollback; #endif }; typedef mysqlnd_fetch_row_func fetch_row; typedef mysqlnd_fetch_row_func fetch_row_normal_buffered; /* private */ typedef mysqlnd_fetch_row_func fetch_row_normal_unbuffered; /* private */ typedef MYSQLND_RES * (*func_mysqlnd_res__use_result)(MYSQLND_RES * const result, zend_bool ps_protocol TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_res__store_result)(MYSQLND_RES * result, MYSQLND * const conn, zend_bool ps TSRMLS_DC); typedef void (*func_mysqlnd_res__fetch_into)(MYSQLND_RES *result, unsigned int flags, zval *return_value, enum_mysqlnd_extension ext TSRMLS_DC ZEND_FILE_LINE_DC); typedef MYSQLND_ROW_C (*func_mysqlnd_res__fetch_row_c)(MYSQLND_RES *result TSRMLS_DC); typedef void (*func_mysqlnd_res__fetch_all)(MYSQLND_RES *result, unsigned int flags, zval *return_value TSRMLS_DC ZEND_FILE_LINE_DC); typedef void (*func_mysqlnd_res__fetch_field_data)(MYSQLND_RES *result, unsigned int offset, zval *return_value TSRMLS_DC); typedef uint64_t (*func_mysqlnd_res__num_rows)(const MYSQLND_RES * const result TSRMLS_DC); typedef unsigned int (*func_mysqlnd_res__num_fields)(const MYSQLND_RES * const result TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_res__skip_result)(MYSQLND_RES * const result TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_res__seek_data)(MYSQLND_RES * result, uint64_t row TSRMLS_DC); typedef MYSQLND_FIELD_OFFSET (*func_mysqlnd_res__seek_field)(MYSQLND_RES * const result, MYSQLND_FIELD_OFFSET field_offset TSRMLS_DC); typedef MYSQLND_FIELD_OFFSET (*func_mysqlnd_res__field_tell)(const MYSQLND_RES * const result TSRMLS_DC); typedef const MYSQLND_FIELD *(*func_mysqlnd_res__fetch_field)(MYSQLND_RES * const result TSRMLS_DC); typedef const MYSQLND_FIELD *(*func_mysqlnd_res__fetch_field_direct)(MYSQLND_RES * const result, MYSQLND_FIELD_OFFSET fieldnr TSRMLS_DC); typedef const MYSQLND_FIELD *(*func_mysqlnd_res__fetch_fields)(MYSQLND_RES * const result TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_res__read_result_metadata)(MYSQLND_RES *result, MYSQLND * conn TSRMLS_DC); typedef unsigned long * (*func_mysqlnd_res__fetch_lengths)(MYSQLND_RES * const result TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_res__store_result_fetch_data)(MYSQLND * const conn, MYSQLND_RES *result, MYSQLND_RES_METADATA *meta, zend_bool binary_protocol, zend_bool to_cache TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_res__initialize_result_set_rest)(MYSQLND_RES * const result TSRMLS_DC); typedef void (*func_mysqlnd_res__free_result_buffers)(MYSQLND_RES * result TSRMLS_DC); /* private */ typedef enum_func_status (*func_mysqlnd_res__free_result)(MYSQLND_RES * result, zend_bool implicit TSRMLS_DC); typedef void (*func_mysqlnd_res__free_result_internal)(MYSQLND_RES *result TSRMLS_DC); typedef void (*func_mysqlnd_res__free_result_contents)(MYSQLND_RES *result TSRMLS_DC); typedef void (*func_mysqlnd_res__free_buffered_data)(MYSQLND_RES *result TSRMLS_DC); typedef void (*func_mysqlnd_res__unbuffered_free_last_data)(MYSQLND_RES *result TSRMLS_DC); /* for decoding - binary or text protocol */ typedef enum_func_status (*func_mysqlnd_res__row_decoder)(MYSQLND_MEMORY_POOL_CHUNK * row_buffer, zval ** fields, unsigned int field_count, MYSQLND_FIELD *fields_metadata, zend_bool persistent, zend_bool as_unicode, zend_bool as_int_or_float, MYSQLND_STATS * stats TSRMLS_DC); typedef MYSQLND_RES_METADATA * (*func_mysqlnd_res__result_meta_init)(unsigned int field_count, zend_bool persistent TSRMLS_DC); struct st_mysqlnd_res_methods { mysqlnd_fetch_row_func fetch_row; mysqlnd_fetch_row_func fetch_row_normal_buffered; /* private */ mysqlnd_fetch_row_func fetch_row_normal_unbuffered; /* private */ func_mysqlnd_res__use_result use_result; func_mysqlnd_res__store_result store_result; func_mysqlnd_res__fetch_into fetch_into; func_mysqlnd_res__fetch_row_c fetch_row_c; func_mysqlnd_res__fetch_all fetch_all; func_mysqlnd_res__fetch_field_data fetch_field_data; func_mysqlnd_res__num_rows num_rows; func_mysqlnd_res__num_fields num_fields; func_mysqlnd_res__skip_result skip_result; func_mysqlnd_res__seek_data seek_data; func_mysqlnd_res__seek_field seek_field; func_mysqlnd_res__field_tell field_tell; func_mysqlnd_res__fetch_field fetch_field; func_mysqlnd_res__fetch_field_direct fetch_field_direct; func_mysqlnd_res__fetch_fields fetch_fields; func_mysqlnd_res__read_result_metadata read_result_metadata; func_mysqlnd_res__fetch_lengths fetch_lengths; func_mysqlnd_res__store_result_fetch_data store_result_fetch_data; func_mysqlnd_res__initialize_result_set_rest initialize_result_set_rest; func_mysqlnd_res__free_result_buffers free_result_buffers; func_mysqlnd_res__free_result free_result; func_mysqlnd_res__free_result_internal free_result_internal; func_mysqlnd_res__free_result_contents free_result_contents; func_mysqlnd_res__free_buffered_data free_buffered_data; func_mysqlnd_res__unbuffered_free_last_data unbuffered_free_last_data; /* for decoding - binary or text protocol */ func_mysqlnd_res__row_decoder row_decoder; func_mysqlnd_res__result_meta_init result_meta_init; void * unused1; void * unused2; void * unused3; void * unused4; void * unused5; }; typedef const MYSQLND_FIELD * (*func_mysqlnd_res_meta__fetch_field)(MYSQLND_RES_METADATA * const meta TSRMLS_DC); typedef const MYSQLND_FIELD * (*func_mysqlnd_res_meta__fetch_field_direct)(const MYSQLND_RES_METADATA * const meta, MYSQLND_FIELD_OFFSET fieldnr TSRMLS_DC); typedef const MYSQLND_FIELD * (*func_mysqlnd_res_meta__fetch_fields)(MYSQLND_RES_METADATA * const meta TSRMLS_DC); typedef MYSQLND_FIELD_OFFSET (*func_mysqlnd_res_meta__field_tell)(const MYSQLND_RES_METADATA * const meta TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_res_meta__read_metadata)(MYSQLND_RES_METADATA * const meta, MYSQLND * conn TSRMLS_DC); typedef MYSQLND_RES_METADATA * (*func_mysqlnd_res_meta__clone_metadata)(const MYSQLND_RES_METADATA * const meta, zend_bool persistent TSRMLS_DC); typedef void (*func_mysqlnd_res_meta__free_metadata)(MYSQLND_RES_METADATA * meta TSRMLS_DC); struct st_mysqlnd_res_meta_methods { func_mysqlnd_res_meta__fetch_field fetch_field; func_mysqlnd_res_meta__fetch_field_direct fetch_field_direct; func_mysqlnd_res_meta__fetch_fields fetch_fields; func_mysqlnd_res_meta__field_tell field_tell; func_mysqlnd_res_meta__read_metadata read_metadata; func_mysqlnd_res_meta__clone_metadata clone_metadata; func_mysqlnd_res_meta__free_metadata free_metadata; }; typedef enum_func_status (*func_mysqlnd_stmt__prepare)(MYSQLND_STMT * const stmt, const char * const query, unsigned int query_len TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__execute)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_stmt__use_result)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_stmt__store_result)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_stmt__get_result)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef zend_bool (*func_mysqlnd_stmt__more_results)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__next_result)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__free_result)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__seek_data)(const MYSQLND_STMT * const stmt, uint64_t row TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__reset)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__net_close)(MYSQLND_STMT * const stmt, zend_bool implicit TSRMLS_DC); /* private */ typedef enum_func_status (*func_mysqlnd_stmt__dtor)(MYSQLND_STMT * const stmt, zend_bool implicit TSRMLS_DC); /* use this for mysqlnd_stmt_close */ typedef enum_func_status (*func_mysqlnd_stmt__fetch)(MYSQLND_STMT * const stmt, zend_bool * const fetched_anything TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__bind_parameters)(MYSQLND_STMT * const stmt, MYSQLND_PARAM_BIND * const param_bind TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__bind_one_parameter)(MYSQLND_STMT * const stmt, unsigned int param_no, zval * const zv, zend_uchar type TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__refresh_bind_param)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__bind_result)(MYSQLND_STMT * const stmt, MYSQLND_RESULT_BIND * const result_bind TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__bind_one_result)(MYSQLND_STMT * const stmt, unsigned int param_no TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__send_long_data)(MYSQLND_STMT * const stmt, unsigned int param_num, const char * const data, unsigned long length TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_stmt__get_parameter_metadata)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef MYSQLND_RES * (*func_mysqlnd_stmt__get_result_metadata)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef uint64_t (*func_mysqlnd_stmt__get_last_insert_id)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef uint64_t (*func_mysqlnd_stmt__get_affected_rows)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef uint64_t (*func_mysqlnd_stmt__get_num_rows)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef unsigned int (*func_mysqlnd_stmt__get_param_count)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef unsigned int (*func_mysqlnd_stmt__get_field_count)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef unsigned int (*func_mysqlnd_stmt__get_warning_count)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef unsigned int (*func_mysqlnd_stmt__get_error_no)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef const char * (*func_mysqlnd_stmt__get_error_str)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef const char * (*func_mysqlnd_stmt__get_sqlstate)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__get_attribute)(const MYSQLND_STMT * const stmt, enum mysqlnd_stmt_attr attr_type, void * const value TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__set_attribute)(MYSQLND_STMT * const stmt, enum mysqlnd_stmt_attr attr_type, const void * const value TSRMLS_DC); typedef MYSQLND_PARAM_BIND *(*func_mysqlnd_stmt__alloc_param_bind)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef MYSQLND_RESULT_BIND*(*func_mysqlnd_stmt__alloc_result_bind)(MYSQLND_STMT * const stmt TSRMLS_DC); typedef void (*func_mysqlnd_stmt__free_parameter_bind)(MYSQLND_STMT * const stmt, MYSQLND_PARAM_BIND * TSRMLS_DC); typedef void (*func_mysqlnd_stmt__free_result_bind)(MYSQLND_STMT * const stmt, MYSQLND_RESULT_BIND * TSRMLS_DC); typedef unsigned int (*func_mysqlnd_stmt__server_status)(const MYSQLND_STMT * const stmt TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__generate_execute_request)(MYSQLND_STMT * const s, zend_uchar ** request, size_t *request_len, zend_bool * free_buffer TSRMLS_DC); typedef enum_func_status (*func_mysqlnd_stmt__parse_execute_response)(MYSQLND_STMT * const s TSRMLS_DC); typedef void (*func_mysqlnd_stmt__free_stmt_content)(MYSQLND_STMT * const s TSRMLS_DC); struct st_mysqlnd_stmt_methods { func_mysqlnd_stmt__prepare prepare; func_mysqlnd_stmt__execute execute; func_mysqlnd_stmt__use_result use_result; func_mysqlnd_stmt__store_result store_result; func_mysqlnd_stmt__get_result get_result; func_mysqlnd_stmt__more_results more_results; func_mysqlnd_stmt__next_result next_result; func_mysqlnd_stmt__free_result free_result; func_mysqlnd_stmt__seek_data seek_data; func_mysqlnd_stmt__reset reset; func_mysqlnd_stmt__net_close net_close; func_mysqlnd_stmt__dtor dtor; func_mysqlnd_stmt__fetch fetch; func_mysqlnd_stmt__bind_parameters bind_parameters; func_mysqlnd_stmt__bind_one_parameter bind_one_parameter; func_mysqlnd_stmt__refresh_bind_param refresh_bind_param; func_mysqlnd_stmt__bind_result bind_result; func_mysqlnd_stmt__bind_one_result bind_one_result; func_mysqlnd_stmt__send_long_data send_long_data; func_mysqlnd_stmt__get_parameter_metadata get_parameter_metadata; func_mysqlnd_stmt__get_result_metadata get_result_metadata; func_mysqlnd_stmt__get_last_insert_id get_last_insert_id; func_mysqlnd_stmt__get_affected_rows get_affected_rows; func_mysqlnd_stmt__get_num_rows get_num_rows; func_mysqlnd_stmt__get_param_count get_param_count; func_mysqlnd_stmt__get_field_count get_field_count; func_mysqlnd_stmt__get_warning_count get_warning_count; func_mysqlnd_stmt__get_error_no get_error_no; func_mysqlnd_stmt__get_error_str get_error_str; func_mysqlnd_stmt__get_sqlstate get_sqlstate; func_mysqlnd_stmt__get_attribute get_attribute; func_mysqlnd_stmt__set_attribute set_attribute; func_mysqlnd_stmt__alloc_param_bind alloc_parameter_bind; func_mysqlnd_stmt__alloc_result_bind alloc_result_bind; func_mysqlnd_stmt__free_parameter_bind free_parameter_bind; func_mysqlnd_stmt__free_result_bind free_result_bind; func_mysqlnd_stmt__server_status get_server_status; func_mysqlnd_stmt__generate_execute_request generate_execute_request; func_mysqlnd_stmt__parse_execute_response parse_execute_response; func_mysqlnd_stmt__free_stmt_content free_stmt_content; }; struct st_mysqlnd_net { php_stream *stream; struct st_mysqlnd_net_methods m; /* sequence for simple checking of correct packets */ zend_uchar packet_no; zend_bool compressed; zend_uchar compressed_envelope_packet_no; #ifdef MYSQLND_COMPRESSION_ENABLED MYSQLND_READ_BUFFER * uncompressed_data; #endif #ifdef MYSQLND_DO_WIRE_CHECK_BEFORE_COMMAND zend_uchar last_command; #endif /* cmd buffer */ MYSQLND_CMD_BUFFER cmd_buffer; MYSQLND_NET_OPTIONS options; zend_bool persistent; }; struct st_mysqlnd_protocol { struct st_mysqlnd_protocol_methods m; zend_bool persistent; }; struct st_mysqlnd_connection { /* Operation related */ MYSQLND_NET * net; MYSQLND_PROTOCOL * protocol; /* Information related */ char *host; unsigned int host_len; char *unix_socket; unsigned int unix_socket_len; char *user; unsigned int user_len; char *passwd; unsigned int passwd_len; char *scheme; unsigned int scheme_len; uint64_t thread_id; char *server_version; char *host_info; unsigned char *scramble; const MYSQLND_CHARSET *charset; const MYSQLND_CHARSET *greet_charset; char *connect_or_select_db; unsigned int connect_or_select_db_len; MYSQLND_INFILE infile; unsigned int protocol_version; unsigned long max_packet_size; unsigned int port; unsigned long client_flag; unsigned long server_capabilities; /* For UPSERT queries */ MYSQLND_UPSERT_STATUS upsert_status; char *last_message; unsigned int last_message_len; /* If error packet, we use these */ MYSQLND_ERROR_INFO error_info; /* To prevent queries during unbuffered fetches. Also to mark the connection as destroyed for garbage collection. */ enum mysqlnd_connection_state state; enum_mysqlnd_query_type last_query_type; /* Temporary storage between query and (use|store)_result() call */ MYSQLND_RES *current_result; /* How many result sets reference this connection. It won't be freed until this number reaches 0. The last one, please close the door! :-) The result set objects can determine by inspecting 'quit_sent' whether the connection is still valid. */ unsigned int refcount; /* Temporal storage for mysql_query */ unsigned int field_count; /* persistent connection */ zend_bool persistent; /* options */ MYSQLND_OPTIONS options; /* stats */ MYSQLND_STATS * stats; struct st_mysqlnd_conn_methods *m; }; struct mysqlnd_field_hash_key { zend_bool is_numeric; unsigned long key; #if MYSQLND_UNICODE zstr ustr; unsigned int ulen; #endif }; struct st_mysqlnd_result_metadata { MYSQLND_FIELD *fields; struct mysqlnd_field_hash_key *zend_hash_keys; unsigned int current_field; unsigned int field_count; /* We need this to make fast allocs in rowp_read */ unsigned int bit_fields_count; size_t bit_fields_total_len; /* trailing \0 not counted */ zend_bool persistent; struct st_mysqlnd_res_meta_methods *m; }; struct st_mysqlnd_buffered_result { zval **data; zval **data_cursor; MYSQLND_MEMORY_POOL_CHUNK **row_buffers; uint64_t row_count; uint64_t initialized_rows; zend_bool persistent; unsigned int references; MYSQLND_ERROR_INFO error_info; }; struct st_mysqlnd_unbuffered_result { /* For unbuffered (both normal and PS) */ zval **last_row_data; MYSQLND_MEMORY_POOL_CHUNK *last_row_buffer; uint64_t row_count; zend_bool eof_reached; }; struct st_mysqlnd_res { struct st_mysqlnd_res_methods m; MYSQLND *conn; enum_mysqlnd_res_type type; unsigned int field_count; /* For metadata functions */ MYSQLND_RES_METADATA *meta; /* To be used with store_result() - both normal and PS */ MYSQLND_RES_BUFFERED *stored_data; MYSQLND_RES_UNBUFFERED *unbuf; /* Column lengths of current row - both buffered and unbuffered. For buffered results it duplicates the data found in **data */ unsigned long *lengths; struct st_mysqlnd_packet_row * row_packet; MYSQLND_MEMORY_POOL * result_set_memory_pool; zend_bool persistent; }; struct st_mysqlnd_param_bind { zval *zv; zend_uchar type; enum_param_bind_flags flags; }; struct st_mysqlnd_result_bind { zval *zv; zend_bool bound; }; struct st_mysqlnd_stmt_data { MYSQLND *conn; unsigned long stmt_id; unsigned long flags;/* cursor is set here */ enum_mysqlnd_stmt_state state; unsigned int warning_count; MYSQLND_RES *result; unsigned int field_count; unsigned int param_count; unsigned char send_types_to_server; MYSQLND_PARAM_BIND *param_bind; MYSQLND_RESULT_BIND *result_bind; zend_bool result_zvals_separated_once; zend_bool persistent; MYSQLND_UPSERT_STATUS upsert_status; MYSQLND_ERROR_INFO error_info; zend_bool update_max_length; unsigned long prefetch_rows; zend_bool cursor_exists; mysqlnd_stmt_use_or_store_func default_rset_handler; MYSQLND_CMD_BUFFER execute_cmd_buffer; unsigned int execute_count;/* count how many times the stmt was executed */ }; struct st_mysqlnd_stmt { MYSQLND_STMT_DATA * data; struct st_mysqlnd_stmt_methods *m; zend_bool persistent; }; #endif /* MYSQLND_STRUCTS_H */