diff options
| -rw-r--r-- | ext/mysqlnd/mysqlnd_structs.h | 12 | ||||
| -rw-r--r-- | ext/mysqlnd/mysqlnd_wireprotocol.c | 323 | ||||
| -rw-r--r-- | ext/mysqlnd/mysqlnd_wireprotocol.h | 11 |
3 files changed, 233 insertions, 113 deletions
diff --git a/ext/mysqlnd/mysqlnd_structs.h b/ext/mysqlnd/mysqlnd_structs.h index e4e218920c..2f3b3f7ce1 100644 --- a/ext/mysqlnd/mysqlnd_structs.h +++ b/ext/mysqlnd/mysqlnd_structs.h @@ -401,7 +401,6 @@ struct st_mysqlnd_packet_auth_pam; struct st_mysqlnd_packet_sha256_pk_request; struct st_mysqlnd_packet_sha256_pk_request_response; -typedef MYSQLND_CONN_DATA * (*func_mysqlnd_protocol_payload_decoder_factory__get_mysqlnd_conn_data)(MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * const factory); typedef struct st_mysqlnd_packet_greet * (*func_mysqlnd_protocol_payload_decoder_factory__get_greet_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * const factory, zend_bool persistent); typedef struct st_mysqlnd_packet_auth * (*func_mysqlnd_protocol_payload_decoder_factory__get_auth_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * const factory, zend_bool persistent); typedef struct st_mysqlnd_packet_auth_response *(*func_mysqlnd_protocol_payload_decoder_factory__get_auth_response_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * const factory, zend_bool persistent); @@ -420,7 +419,6 @@ typedef struct st_mysqlnd_packet_sha256_pk_request_response *(*func_mysqlnd_prot MYSQLND_CLASS_METHODS_TYPE(mysqlnd_protocol_payload_decoder_factory) { - func_mysqlnd_protocol_payload_decoder_factory__get_mysqlnd_conn_data get_mysqlnd_conn_data; func_mysqlnd_protocol_payload_decoder_factory__get_greet_packet get_greet_packet; func_mysqlnd_protocol_payload_decoder_factory__get_auth_packet get_auth_packet; func_mysqlnd_protocol_payload_decoder_factory__get_auth_response_packet get_auth_response_packet; @@ -947,9 +945,9 @@ typedef struct st_mysqlnd_protocol_command * (*func_mysqlnd__command_factory)(en -struct st_mysqlnd_connection_state; -typedef enum mysqlnd_connection_state (*func_mysqlnd_connection_state__get)(const struct st_mysqlnd_connection_state * const state_struct); -typedef void (*func_mysqlnd_connection_state__set)(struct st_mysqlnd_connection_state * const state_struct, enum mysqlnd_connection_state state); +typedef struct st_mysqlnd_connection_state MYSQLND_CONNECTION_STATE; +typedef enum mysqlnd_connection_state (*func_mysqlnd_connection_state__get)(const MYSQLND_CONNECTION_STATE * const state_struct); +typedef void (*func_mysqlnd_connection_state__set)(MYSQLND_CONNECTION_STATE * const state_struct, enum mysqlnd_connection_state state); MYSQLND_CLASS_METHODS_TYPE(mysqlnd_connection_state) @@ -1005,8 +1003,8 @@ struct st_mysqlnd_connection_data MYSQLND_ERROR_INFO * error_info; MYSQLND_ERROR_INFO error_info_impl; - struct st_mysqlnd_connection_state state; - enum_mysqlnd_query_type last_query_type; + MYSQLND_CONNECTION_STATE state; + enum_mysqlnd_query_type last_query_type; /* Temporary storage between query and (use|store)_result() call */ MYSQLND_RES *current_result; diff --git a/ext/mysqlnd/mysqlnd_wireprotocol.c b/ext/mysqlnd/mysqlnd_wireprotocol.c index f4f6a82de0..5f7838d983 100644 --- a/ext/mysqlnd/mysqlnd_wireprotocol.c +++ b/ext/mysqlnd/mysqlnd_wireprotocol.c @@ -288,15 +288,19 @@ mysqlnd_read_header(MYSQLND_NET * net, MYSQLND_PACKET_HEADER * header, /* {{{ mysqlnd_read_packet_header_and_body */ static enum_func_status -mysqlnd_read_packet_header_and_body(MYSQLND_PACKET_HEADER * packet_header, MYSQLND_CONN_DATA * conn, +mysqlnd_read_packet_header_and_body(MYSQLND_PACKET_HEADER * packet_header, + MYSQLND_NET * net, + MYSQLND_STATS * stats, + MYSQLND_ERROR_INFO * error_info, + MYSQLND_CONNECTION_STATE * connection_state, zend_uchar * buf, size_t buf_size, const char * const packet_type_as_text, enum mysqlnd_packet_type packet_type) { DBG_ENTER("mysqlnd_read_packet_header_and_body"); DBG_INF_FMT("buf=%p size=%u", buf, buf_size); - if (FAIL == mysqlnd_read_header(conn->net, packet_header, conn->stats, conn->error_info)) { - SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT); - SET_CLIENT_ERROR(conn->error_info, CR_SERVER_GONE_ERROR, UNKNOWN_SQLSTATE, mysqlnd_server_gone); + if (FAIL == mysqlnd_read_header(net, packet_header, stats, error_info)) { + SET_CONNECTION_STATE(connection_state, CONN_QUIT_SENT); + SET_CLIENT_ERROR(error_info, CR_SERVER_GONE_ERROR, UNKNOWN_SQLSTATE, mysqlnd_server_gone); php_error_docref(NULL, E_WARNING, "%s", mysqlnd_server_gone); DBG_ERR_FMT("Can't read %s's header", packet_type_as_text); DBG_RETURN(FAIL); @@ -306,14 +310,14 @@ mysqlnd_read_packet_header_and_body(MYSQLND_PACKET_HEADER * packet_header, MYSQL buf_size, packet_header->size, packet_header->size - buf_size); DBG_RETURN(FAIL); } - if (FAIL == conn->net->data->m.receive_ex(conn->net, buf, packet_header->size, conn->stats, conn->error_info)) { - SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT); - SET_CLIENT_ERROR(conn->error_info, CR_SERVER_GONE_ERROR, UNKNOWN_SQLSTATE, mysqlnd_server_gone); + if (FAIL == net->data->m.receive_ex(net, buf, packet_header->size, stats, error_info)) { + SET_CONNECTION_STATE(connection_state, CONN_QUIT_SENT); + SET_CLIENT_ERROR(error_info, CR_SERVER_GONE_ERROR, UNKNOWN_SQLSTATE, mysqlnd_server_gone); php_error_docref(NULL, E_WARNING, "%s", mysqlnd_server_gone); DBG_ERR_FMT("Empty '%s' packet body", packet_type_as_text); DBG_RETURN(FAIL); } - MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn->stats, packet_type_to_statistic_byte_count[packet_type], + MYSQLND_INC_CONN_STATISTIC_W_VALUE2(stats, packet_type_to_statistic_byte_count[packet_type], MYSQLND_HEADER_SIZE + packet_header->size, packet_type_to_statistic_packet_count[packet_type], 1); @@ -331,12 +335,14 @@ php_mysqlnd_greet_read(void * _packet) zend_uchar *begin = buf; zend_uchar *pad_start = NULL; MYSQLND_PACKET_GREET *packet= (MYSQLND_PACKET_GREET *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; DBG_ENTER("php_mysqlnd_greet_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, sizeof(buf), "greeting", PROT_GREET_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, sizeof(buf), "greeting", PROT_GREET_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -496,8 +502,11 @@ size_t php_mysqlnd_auth_write(void * _packet) zend_uchar *p = buffer + MYSQLND_HEADER_SIZE; /* start after the header */ int len; MYSQLND_PACKET_AUTH * packet= (MYSQLND_PACKET_AUTH *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_CONN_DATA * conn = packet->header.conn; + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; DBG_ENTER("php_mysqlnd_auth_write"); @@ -528,7 +537,7 @@ size_t php_mysqlnd_auth_write(void * _packet) if (packet->auth_data_len > 0xFF) { const char * const msg = "Authentication data too long. " "Won't fit into the buffer and will be truncated. Authentication will thus fail"; - SET_CLIENT_ERROR(conn->error_info, CR_UNKNOWN_ERROR, UNKNOWN_SQLSTATE, msg); + SET_CLIENT_ERROR(error_info, CR_UNKNOWN_ERROR, UNKNOWN_SQLSTATE, msg); php_error_docref(NULL, E_WARNING, "%s", msg); DBG_RETURN(0); } @@ -626,9 +635,9 @@ size_t php_mysqlnd_auth_write(void * _packet) DBG_RETURN(ret == PASS? (p - buffer - MYSQLND_HEADER_SIZE) : 0); } else { - size_t sent = conn->net->data->m.send_ex(conn->net, buffer, p - buffer - MYSQLND_HEADER_SIZE, conn->stats, conn->error_info); + size_t sent = net->data->m.send_ex(net, buffer, p - buffer - MYSQLND_HEADER_SIZE, stats, error_info); if (!sent) { - SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT); + SET_CONNECTION_STATE(connection_state, CONN_QUIT_SENT); } DBG_RETURN(sent); } @@ -655,11 +664,13 @@ static enum_func_status php_mysqlnd_auth_response_read(void * _packet) { register MYSQLND_PACKET_AUTH_RESPONSE * packet= (MYSQLND_PACKET_AUTH_RESPONSE *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; zend_uchar local_buf[AUTH_RESP_BUFFER_SIZE]; - size_t buf_len = conn->net->cmd_buffer.buffer? conn->net->cmd_buffer.length: AUTH_RESP_BUFFER_SIZE; - zend_uchar *buf = conn->net->cmd_buffer.buffer? (zend_uchar *) conn->net->cmd_buffer.buffer : local_buf; + size_t buf_len = net->cmd_buffer.buffer? net->cmd_buffer.length: AUTH_RESP_BUFFER_SIZE; + zend_uchar *buf = net->cmd_buffer.buffer? (zend_uchar *) net->cmd_buffer.buffer : local_buf; zend_uchar *p = buf; zend_uchar *begin = buf; zend_ulong i; @@ -668,7 +679,7 @@ php_mysqlnd_auth_response_read(void * _packet) /* leave space for terminating safety \0 */ buf_len--; - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "OK", PROT_OK_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "OK", PROT_OK_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -779,9 +790,11 @@ static size_t php_mysqlnd_change_auth_response_write(void * _packet) { MYSQLND_PACKET_CHANGE_AUTH_RESPONSE *packet= (MYSQLND_PACKET_CHANGE_AUTH_RESPONSE *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); - zend_uchar * buffer = conn->net->cmd_buffer.length >= packet->auth_data_len? conn->net->cmd_buffer.buffer : mnd_emalloc(packet->auth_data_len); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; + zend_uchar * buffer = net->cmd_buffer.length >= packet->auth_data_len? net->cmd_buffer.buffer : mnd_emalloc(packet->auth_data_len); zend_uchar *p = buffer + MYSQLND_HEADER_SIZE; /* start after the header */ DBG_ENTER("php_mysqlnd_change_auth_response_write"); @@ -792,12 +805,12 @@ php_mysqlnd_change_auth_response_write(void * _packet) } { - size_t sent = conn->net->data->m.send_ex(conn->net, buffer, p - buffer - MYSQLND_HEADER_SIZE, conn->stats, conn->error_info); - if (buffer != conn->net->cmd_buffer.buffer) { + size_t sent = net->data->m.send_ex(net, buffer, p - buffer - MYSQLND_HEADER_SIZE, stats, error_info); + if (buffer != net->cmd_buffer.buffer) { mnd_efree(buffer); } if (!sent) { - SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT); + SET_CONNECTION_STATE(connection_state, CONN_QUIT_SENT); } DBG_RETURN(sent); } @@ -824,18 +837,20 @@ static enum_func_status php_mysqlnd_ok_read(void * _packet) { register MYSQLND_PACKET_OK *packet= (MYSQLND_PACKET_OK *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; zend_uchar local_buf[OK_BUFFER_SIZE]; - size_t buf_len = conn->net->cmd_buffer.buffer? conn->net->cmd_buffer.length : OK_BUFFER_SIZE; - zend_uchar *buf = conn->net->cmd_buffer.buffer? (zend_uchar *) conn->net->cmd_buffer.buffer : local_buf; + size_t buf_len = net->cmd_buffer.buffer? net->cmd_buffer.length : OK_BUFFER_SIZE; + zend_uchar *buf = net->cmd_buffer.buffer? (zend_uchar *) net->cmd_buffer.buffer : local_buf; zend_uchar *p = buf; zend_uchar *begin = buf; zend_ulong i; DBG_ENTER("php_mysqlnd_ok_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "OK", PROT_OK_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "OK", PROT_OK_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -850,7 +865,6 @@ php_mysqlnd_ok_read(void * _packet) packet->error, sizeof(packet->error), &packet->error_no, packet->sqlstate ); - DBG_INF_FMT("conn->server_status=%u", UPSERT_STATUS_GET_SERVER_STATUS(conn->upsert_status)); DBG_RETURN(PASS); } /* Everything was fine! */ @@ -920,16 +934,18 @@ php_mysqlnd_eof_read(void * _packet) Error : error_code + '#' + sqlstate + MYSQLND_ERRMSG_SIZE */ MYSQLND_PACKET_EOF *packet= (MYSQLND_PACKET_EOF *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); - size_t buf_len = conn->net->cmd_buffer.length; - zend_uchar *buf = (zend_uchar *) conn->net->cmd_buffer.buffer; + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; + size_t buf_len = net->cmd_buffer.length; + zend_uchar *buf = (zend_uchar *) net->cmd_buffer.buffer; zend_uchar *p = buf; zend_uchar *begin = buf; DBG_ENTER("php_mysqlnd_eof_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "EOF", PROT_EOF_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "EOF", PROT_EOF_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -996,9 +1012,10 @@ size_t php_mysqlnd_cmd_write(void * _packet) { /* Let's have some space, which we can use, if not enough, we will allocate new buffer */ MYSQLND_PACKET_COMMAND * packet= (MYSQLND_PACKET_COMMAND *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); - MYSQLND_NET * net = conn->net; + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; unsigned int error_reporting = EG(error_reporting); size_t sent = 0; @@ -1014,7 +1031,7 @@ size_t php_mysqlnd_cmd_write(void * _packet) EG(error_reporting) = 0; } - MYSQLND_INC_CONN_STATISTIC(conn->stats, STAT_PACKETS_SENT_CMD); + MYSQLND_INC_CONN_STATISTIC(stats, STAT_PACKETS_SENT_CMD); #ifdef MYSQLND_DO_WIRE_CHECK_BEFORE_COMMAND net->data->m.consume_uneaten_data(net, packet->command); @@ -1024,7 +1041,7 @@ size_t php_mysqlnd_cmd_write(void * _packet) zend_uchar buffer[MYSQLND_HEADER_SIZE + 1]; int1store(buffer + MYSQLND_HEADER_SIZE, packet->command); - sent = net->data->m.send_ex(net, buffer, 1, conn->stats, conn->error_info); + sent = net->data->m.send_ex(net, buffer, 1, stats, error_info); } else { size_t tmp_len = packet->argument.l + 1 + MYSQLND_HEADER_SIZE; zend_uchar *tmp, *p; @@ -1039,9 +1056,9 @@ size_t php_mysqlnd_cmd_write(void * _packet) memcpy(p, packet->argument.s, packet->argument.l); - sent = net->data->m.send_ex(net, tmp, tmp_len - MYSQLND_HEADER_SIZE, conn->stats, conn->error_info); + sent = net->data->m.send_ex(net, tmp, tmp_len - MYSQLND_HEADER_SIZE, stats, error_info); if (tmp != net->cmd_buffer.buffer) { - MYSQLND_INC_CONN_STATISTIC(conn->stats, STAT_CMD_BUFFER_TOO_SMALL); + MYSQLND_INC_CONN_STATISTIC(stats, STAT_CMD_BUFFER_TOO_SMALL); mnd_efree(tmp); } } @@ -1051,7 +1068,7 @@ end: EG(error_reporting) = error_reporting; } if (!sent) { - SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT); + SET_CONNECTION_STATE(connection_state, CONN_QUIT_SENT); } DBG_RETURN(sent); } @@ -1075,18 +1092,20 @@ static enum_func_status php_mysqlnd_rset_header_read(void * _packet) { MYSQLND_PACKET_RSET_HEADER * packet= (MYSQLND_PACKET_RSET_HEADER *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; enum_func_status ret = PASS; - size_t buf_len = conn->net->cmd_buffer.length; - zend_uchar *buf = (zend_uchar *) conn->net->cmd_buffer.buffer; + size_t buf_len = net->cmd_buffer.length; + zend_uchar *buf = (zend_uchar *) net->cmd_buffer.buffer; zend_uchar *p = buf; zend_uchar *begin = buf; size_t len; DBG_ENTER("php_mysqlnd_rset_header_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "resultset header", PROT_RSET_HEADER_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "resultset header", PROT_RSET_HEADER_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -1103,7 +1122,6 @@ php_mysqlnd_rset_header_read(void * _packet) packet->error_info.error, sizeof(packet->error_info.error), &packet->error_info.error_no, packet->error_info.sqlstate ); - DBG_INF_FMT("conn->server_status=%u", UPSERT_STATUS_GET_SERVER_STATUS(conn->upsert_status)); DBG_RETURN(PASS); } @@ -1127,7 +1145,7 @@ php_mysqlnd_rset_header_read(void * _packet) packet->info_or_local_file.s[len] = '\0'; packet->info_or_local_file.l = len; } else { - SET_OOM_ERROR(conn->error_info); + SET_OOM_ERROR(error_info); ret = FAIL; } break; @@ -1154,7 +1172,7 @@ php_mysqlnd_rset_header_read(void * _packet) packet->info_or_local_file.s[len] = '\0'; packet->info_or_local_file.l = len; } else { - SET_OOM_ERROR(conn->error_info); + SET_OOM_ERROR(error_info); ret = FAIL; } } @@ -1219,10 +1237,12 @@ php_mysqlnd_rset_field_read(void * _packet) { /* Should be enough for the metadata of a single row */ MYSQLND_PACKET_RES_FIELD *packet = (MYSQLND_PACKET_RES_FIELD *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); - size_t buf_len = conn->net->cmd_buffer.length, total_len = 0; - zend_uchar *buf = (zend_uchar *) conn->net->cmd_buffer.buffer; + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; + size_t buf_len = net->cmd_buffer.length, total_len = 0; + zend_uchar *buf = (zend_uchar *) net->cmd_buffer.buffer; zend_uchar *p = buf; zend_uchar *begin = buf; char *root_ptr; @@ -1232,7 +1252,7 @@ php_mysqlnd_rset_field_read(void * _packet) DBG_ENTER("php_mysqlnd_rset_field_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "field", PROT_RSET_FLD_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "field", PROT_RSET_FLD_PACKET)) { DBG_RETURN(FAIL); } @@ -1335,7 +1355,7 @@ php_mysqlnd_rset_field_read(void * _packet) DBG_INF_FMT("Def found, length %lu, persistent=%u", len, packet->persistent_alloc); meta->def = mnd_pemalloc(len + 1, packet->persistent_alloc); if (!meta->def) { - SET_OOM_ERROR(conn->error_info); + SET_OOM_ERROR(error_info); DBG_RETURN(FAIL); } memcpy(meta->def, p, len); @@ -1346,7 +1366,7 @@ php_mysqlnd_rset_field_read(void * _packet) root_ptr = meta->root = mnd_pemalloc(total_len, packet->persistent_alloc); if (!root_ptr) { - SET_OOM_ERROR(conn->error_info); + SET_OOM_ERROR(error_info); DBG_RETURN(FAIL); } @@ -1432,7 +1452,10 @@ void php_mysqlnd_rset_field_free_mem(void * _packet, zend_bool stack_allocation) /* {{{ php_mysqlnd_read_row_ex */ static enum_func_status -php_mysqlnd_read_row_ex(MYSQLND_CONN_DATA * conn, MYSQLND_MEMORY_POOL * result_set_memory_pool, +php_mysqlnd_read_row_ex(MYSQLND_NET * net, + MYSQLND_STATS * stats, + MYSQLND_ERROR_INFO * error_info, + MYSQLND_MEMORY_POOL * result_set_memory_pool, MYSQLND_MEMORY_POOL_CHUNK ** buffer, size_t * data_size, zend_bool persistent_alloc, unsigned int prealloc_more_bytes) @@ -1454,7 +1477,7 @@ php_mysqlnd_read_row_ex(MYSQLND_CONN_DATA * conn, MYSQLND_MEMORY_POOL * result_s *data_size = prealloc_more_bytes; while (1) { - if (FAIL == mysqlnd_read_header(conn->net, &header, conn->stats, conn->error_info)) { + if (FAIL == mysqlnd_read_header(net, &header, stats, error_info)) { ret = FAIL; break; } @@ -1479,7 +1502,7 @@ php_mysqlnd_read_row_ex(MYSQLND_CONN_DATA * conn, MYSQLND_MEMORY_POOL * result_s We have to realloc the buffer. */ if (FAIL == (*buffer)->resize_chunk((*buffer), *data_size)) { - SET_OOM_ERROR(conn->error_info); + SET_OOM_ERROR(error_info); ret = FAIL; break; } @@ -1487,7 +1510,7 @@ php_mysqlnd_read_row_ex(MYSQLND_CONN_DATA * conn, MYSQLND_MEMORY_POOL * result_s p = (*buffer)->ptr + (*data_size - header.size); } - if (PASS != (ret = conn->net->data->m.receive_ex(conn->net, p, header.size, conn->stats, conn->error_info))) { + if (PASS != (ret = net->data->m.receive_ex(net, p, header.size, stats, error_info))) { DBG_ERR("Empty row packet body"); php_error(E_WARNING, "Empty row packet body"); break; @@ -1787,8 +1810,9 @@ static enum_func_status php_mysqlnd_rowp_read(void * _packet) { MYSQLND_PACKET_ROW *packet= (MYSQLND_PACKET_ROW *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; zend_uchar *p; enum_func_status ret = PASS; size_t post_alloc_for_bit_fields = 0; @@ -1801,13 +1825,14 @@ php_mysqlnd_rowp_read(void * _packet) post_alloc_for_bit_fields = packet->bit_fields_total_len + packet->bit_fields_count; } - ret = php_mysqlnd_read_row_ex(conn, packet->result_set_memory_pool, &packet->row_buffer, &data_size, + ret = php_mysqlnd_read_row_ex(net, stats, error_info, + packet->result_set_memory_pool, &packet->row_buffer, &data_size, packet->persistent_alloc, post_alloc_for_bit_fields ); if (FAIL == ret) { goto end; } - MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn->stats, packet_type_to_statistic_byte_count[PROT_ROW_PACKET], + MYSQLND_INC_CONN_STATISTIC_W_VALUE2(stats, packet_type_to_statistic_byte_count[PROT_ROW_PACKET], MYSQLND_HEADER_SIZE + packet->header.size, packet_type_to_statistic_packet_count[PROT_ROW_PACKET], 1); @@ -1840,7 +1865,7 @@ php_mysqlnd_rowp_read(void * _packet) DBG_INF_FMT("server_status=%u warning_count=%u", packet->server_status, packet->warning_count); } } else { - MYSQLND_INC_CONN_STATISTIC(conn->stats, + MYSQLND_INC_CONN_STATISTIC(stats, packet->binary_protocol? STAT_ROWS_FETCHED_FROM_SERVER_PS: STAT_ROWS_FETCHED_FROM_SERVER_NORMAL); @@ -1864,7 +1889,7 @@ php_mysqlnd_rowp_read(void * _packet) packet->persistent_alloc); } } else { - MYSQLND_INC_CONN_STATISTIC(conn->stats, + MYSQLND_INC_CONN_STATISTIC(stats, packet->binary_protocol? STAT_ROWS_SKIPPED_PS: STAT_ROWS_SKIPPED_NORMAL); } @@ -1909,14 +1934,16 @@ static enum_func_status php_mysqlnd_stats_read(void * _packet) { MYSQLND_PACKET_STATS *packet= (MYSQLND_PACKET_STATS *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); - size_t buf_len = conn->net->cmd_buffer.length; - zend_uchar *buf = (zend_uchar *) conn->net->cmd_buffer.buffer; + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; + size_t buf_len = net->cmd_buffer.length; + zend_uchar *buf = (zend_uchar *) net->cmd_buffer.buffer; DBG_ENTER("php_mysqlnd_stats_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "statistics", PROT_STATS_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "statistics", PROT_STATS_PACKET)) { DBG_RETURN(FAIL); } @@ -1955,18 +1982,20 @@ static enum_func_status php_mysqlnd_prepare_read(void * _packet) { MYSQLND_PACKET_PREPARE_RESPONSE *packet= (MYSQLND_PACKET_PREPARE_RESPONSE *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; /* In case of an error, we should have place to put it */ - size_t buf_len = conn->net->cmd_buffer.length; - zend_uchar *buf = (zend_uchar *) conn->net->cmd_buffer.buffer; + size_t buf_len = net->cmd_buffer.length; + zend_uchar *buf = (zend_uchar *) net->cmd_buffer.buffer; zend_uchar *p = buf; zend_uchar *begin = buf; unsigned int data_size; DBG_ENTER("php_mysqlnd_prepare_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "prepare", PROT_PREPARE_RESP_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "prepare", PROT_PREPARE_RESP_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -2047,17 +2076,19 @@ static enum_func_status php_mysqlnd_chg_user_read(void * _packet) { MYSQLND_PACKET_CHG_USER_RESPONSE *packet= (MYSQLND_PACKET_CHG_USER_RESPONSE *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; /* There could be an error message */ - size_t buf_len = conn->net->cmd_buffer.length; - zend_uchar *buf = (zend_uchar *) conn->net->cmd_buffer.buffer; + size_t buf_len = net->cmd_buffer.length; + zend_uchar *buf = (zend_uchar *) net->cmd_buffer.buffer; zend_uchar *p = buf; zend_uchar *begin = buf; DBG_ENTER("php_mysqlnd_chg_user_read"); - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, buf_len, "change user response", PROT_CHG_USER_RESP_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, buf_len, "change user response", PROT_CHG_USER_RESP_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -2138,16 +2169,17 @@ php_mysqlnd_chg_user_free_mem(void * _packet, zend_bool stack_allocation) static size_t php_mysqlnd_sha256_pk_request_write(void * _packet) { - MYSQLND_PACKET_HEADER *packet_header= (MYSQLND_PACKET_HEADER *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet_header->factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_PACKET_SHA256_PK_REQUEST * packet = (MYSQLND_PACKET_SHA256_PK_REQUEST *) _packet; + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; zend_uchar buffer[MYSQLND_HEADER_SIZE + 1]; size_t sent; DBG_ENTER("php_mysqlnd_sha256_pk_request_write"); int1store(buffer + MYSQLND_HEADER_SIZE, '\1'); - sent = conn->net->data->m.send_ex(conn->net, buffer, 1, conn->stats, conn->error_info); + sent = net->data->m.send_ex(net, buffer, 1, stats, error_info); DBG_RETURN(sent); } @@ -2173,8 +2205,10 @@ static enum_func_status php_mysqlnd_sha256_pk_request_response_read(void * _packet) { MYSQLND_PACKET_SHA256_PK_REQUEST_RESPONSE * packet= (MYSQLND_PACKET_SHA256_PK_REQUEST_RESPONSE *) _packet; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory = packet->header.factory; - MYSQLND_CONN_DATA * conn = factory->m.get_mysqlnd_conn_data(factory); + MYSQLND_ERROR_INFO * error_info = packet->header.error_info; + MYSQLND_NET * net = packet->header.net; + MYSQLND_STATS * stats = packet->header.stats; + MYSQLND_CONNECTION_STATE * connection_state = packet->header.connection_state; zend_uchar buf[SHA256_PK_REQUEST_RESP_BUFFER_SIZE]; zend_uchar *p = buf; zend_uchar *begin = buf; @@ -2182,7 +2216,7 @@ php_mysqlnd_sha256_pk_request_response_read(void * _packet) DBG_ENTER("php_mysqlnd_sha256_pk_request_response_read"); /* leave space for terminating safety \0 */ - if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), conn, buf, sizeof(buf), "SHA256_PK_REQUEST_RESPONSE", PROT_SHA256_PK_REQUEST_RESPONSE_PACKET)) { + if (FAIL == mysqlnd_read_packet_header_and_body(&(packet->header), net, stats, error_info, connection_state, buf, sizeof(buf), "SHA256_PK_REQUEST_RESPONSE", PROT_SHA256_PK_REQUEST_RESPONSE_PACKET)) { DBG_RETURN(FAIL); } BAIL_IF_NO_MORE_DATA; @@ -2322,16 +2356,6 @@ mysqlnd_packet_methods packet_methods[PROT_LAST] = /* }}} */ -/* {{{ mysqlnd_protocol::get_mysqlnd_conn_data */ -MYSQLND_CONN_DATA * -MYSQLND_METHOD(mysqlnd_protocol, get_mysqlnd_conn_data)(MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * const factory) -{ - DBG_ENTER("mysqlnd_protocol::get_mysqlnd_conn_data"); - DBG_RETURN(factory->conn); -} -/* }}} */ - - /* {{{ mysqlnd_protocol::get_greet_packet */ static struct st_mysqlnd_packet_greet * MYSQLND_METHOD(mysqlnd_protocol, get_greet_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * const factory, zend_bool persistent) @@ -2341,6 +2365,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_greet_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECO if (packet) { packet->header.m = &packet_methods[PROT_GREET_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2357,6 +2387,13 @@ MYSQLND_METHOD(mysqlnd_protocol, get_auth_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECOD if (packet) { packet->header.m = &packet_methods[PROT_AUTH_PACKET]; packet->header.factory = factory; + + packet->header.conn = factory->conn; + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2373,6 +2410,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_auth_response_packet)(MYSQLND_PROTOCOL_PAYL if (packet) { packet->header.m = &packet_methods[PROT_AUTH_RESP_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2389,6 +2432,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_change_auth_response_packet)(MYSQLND_PROTOC if (packet) { packet->header.m = &packet_methods[PROT_CHANGE_AUTH_RESP_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2405,6 +2454,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_ok_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECODER if (packet) { packet->header.m = &packet_methods[PROT_OK_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2421,6 +2476,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_eof_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECODE if (packet) { packet->header.m = &packet_methods[PROT_EOF_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2437,6 +2498,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_command_packet)(MYSQLND_PROTOCOL_PAYLOAD_DE if (packet) { packet->header.m = &packet_methods[PROT_CMD_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2453,6 +2520,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_rset_header_packet)(MYSQLND_PROTOCOL_PAYLOA if (packet) { packet->header.m = &packet_methods[PROT_RSET_HEADER_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2469,6 +2542,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_result_field_packet)(MYSQLND_PROTOCOL_PAYLO if (packet) { packet->header.m = &packet_methods[PROT_RSET_FLD_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2485,6 +2564,13 @@ MYSQLND_METHOD(mysqlnd_protocol, get_row_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECODE if (packet) { packet->header.m = &packet_methods[PROT_ROW_PACKET]; packet->header.factory = factory; + + packet->header.conn = factory->conn; + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2501,6 +2587,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_stats_packet)(MYSQLND_PROTOCOL_PAYLOAD_DECO if (packet) { packet->header.m = &packet_methods[PROT_STATS_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2517,6 +2609,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_prepare_response_packet)(MYSQLND_PROTOCOL_P if (packet) { packet->header.m = &packet_methods[PROT_PREPARE_RESP_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2533,6 +2631,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_change_user_response_packet)(MYSQLND_PROTOC if (packet) { packet->header.m = &packet_methods[PROT_CHG_USER_RESP_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2549,6 +2653,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_sha256_pk_request_packet)(MYSQLND_PROTOCOL_ if (packet) { packet->header.m = &packet_methods[PROT_SHA256_PK_REQUEST_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2565,6 +2675,12 @@ MYSQLND_METHOD(mysqlnd_protocol, get_sha256_pk_request_response_packet)(MYSQLND_ if (packet) { packet->header.m = &packet_methods[PROT_SHA256_PK_REQUEST_RESPONSE_PACKET]; packet->header.factory = factory; + + packet->header.net = factory->conn->net; + packet->header.stats = factory->conn->stats; + packet->header.error_info = factory->conn->error_info; + packet->header.connection_state = &factory->conn->state; + packet->header.persistent = persistent; } DBG_RETURN(packet); @@ -2572,7 +2688,6 @@ MYSQLND_METHOD(mysqlnd_protocol, get_sha256_pk_request_response_packet)(MYSQLND_ /* }}} */ MYSQLND_CLASS_METHODS_START(mysqlnd_protocol_payload_decoder_factory) - MYSQLND_METHOD(mysqlnd_protocol, get_mysqlnd_conn_data), MYSQLND_METHOD(mysqlnd_protocol, get_greet_packet), MYSQLND_METHOD(mysqlnd_protocol, get_auth_packet), MYSQLND_METHOD(mysqlnd_protocol, get_auth_response_packet), diff --git a/ext/mysqlnd/mysqlnd_wireprotocol.h b/ext/mysqlnd/mysqlnd_wireprotocol.h index 2643ea5564..cace621d3f 100644 --- a/ext/mysqlnd/mysqlnd_wireprotocol.h +++ b/ext/mysqlnd/mysqlnd_wireprotocol.h @@ -59,10 +59,17 @@ typedef struct st_mysqlnd_packet_methods { typedef struct st_mysqlnd_packet_header { size_t size; - mysqlnd_packet_methods *m; - MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory; zend_uchar packet_no; zend_bool persistent; + + mysqlnd_packet_methods *m; + + MYSQLND_CONN_DATA * conn; + MYSQLND_NET * net; + MYSQLND_ERROR_INFO * error_info; + MYSQLND_STATS * stats; + MYSQLND_PROTOCOL_PAYLOAD_DECODER_FACTORY * factory; + MYSQLND_CONNECTION_STATE * connection_state; } MYSQLND_PACKET_HEADER; /* Server greets the client */ |