diff options
Diffstat (limited to 'sql-common')
| -rw-r--r-- | sql-common/client.c | 119 | ||||
| -rw-r--r-- | sql-common/mysql_async.c | 1995 |
2 files changed, 5 insertions, 2109 deletions
diff --git a/sql-common/client.c b/sql-common/client.c index ecc3b821395..42ef5e24a75 100644 --- a/sql-common/client.c +++ b/sql-common/client.c @@ -100,8 +100,6 @@ my_bool net_flush(NET *net); #include <ssl_compat.h> #include <sql_common.h> #include <mysql/client_plugin.h> -#include <my_context.h> -#include <mysql_async.h> typedef enum { ALWAYS_ACCEPT, /* heuristics is disabled, use CLIENT_LOCAL_FILES */ @@ -2607,20 +2605,11 @@ int run_plugin_auth(MYSQL *mysql, char *data, uint data_len, static int -connect_sync_or_async(MYSQL *mysql, NET *net, my_socket fd, +connect_sync(MYSQL *mysql, NET *net, my_socket fd, struct sockaddr *name, uint namelen) { int vio_timeout = get_vio_connect_timeout(mysql); - if (mysql->options.extension && mysql->options.extension->async_context && - mysql->options.extension->async_context->active) - { - my_bool old_mode; - vio_blocking(net->vio, FALSE, &old_mode); - return my_connect_async(mysql->options.extension->async_context, fd, - name, namelen, vio_timeout); - } - return vio_socket_connect(net->vio, name, namelen, vio_timeout); } @@ -2787,7 +2776,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user, bzero((char*) &UNIXaddr, sizeof(UNIXaddr)); UNIXaddr.sun_family= AF_UNIX; strmake_buf(UNIXaddr.sun_path, unix_socket); - if (connect_sync_or_async(mysql, net, sock, + if (connect_sync(mysql, net, sock, (struct sockaddr *) &UNIXaddr, sizeof(UNIXaddr))) { DBUG_PRINT("error",("Got error %d on connect to local server", @@ -2902,7 +2891,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user, } DBUG_PRINT("info", ("Connect socket")); - status= connect_sync_or_async(mysql, net, sock, + status= connect_sync(mysql, net, sock, t_res->ai_addr, (uint)t_res->ai_addrlen); /* Here we rely on my_connect() to return success only if the @@ -2952,9 +2941,6 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user, goto error; } - if (mysql->options.extension && mysql->options.extension->async_context) - net->vio->async_context= mysql->options.extension->async_context; - if (my_net_init(net, net->vio, _current_thd(), MYF(0))) { vio_delete(net->vio); @@ -3195,42 +3181,16 @@ error: /* Free alloced memory */ end_server(mysql); mysql_close_free(mysql); - if (!(client_flag & CLIENT_REMEMBER_OPTIONS) && - !(mysql->options.extension && mysql->options.extension->async_context)) + if (!(client_flag & CLIENT_REMEMBER_OPTIONS)) mysql_close_free_options(mysql); } DBUG_RETURN(0); } -struct my_hook_data { - MYSQL *orig_mysql; - MYSQL *new_mysql; - /* This is always NULL currently, but restoring does not hurt just in case. */ - Vio *orig_vio; -}; -/* - Callback hook to make the new VIO accessible via the old MYSQL to calling - application when suspending a non-blocking call during automatic reconnect. -*/ -static void -my_suspend_hook(my_bool suspend, void *data) -{ - struct my_hook_data *hook_data= (struct my_hook_data *)data; - if (suspend) - { - hook_data->orig_vio= hook_data->orig_mysql->net.vio; - hook_data->orig_mysql->net.vio= hook_data->new_mysql->net.vio; - } - else - hook_data->orig_mysql->net.vio= hook_data->orig_vio; -} - my_bool mysql_reconnect(MYSQL *mysql) { MYSQL tmp_mysql; - struct my_hook_data hook_data; - struct mysql_async_context *ctxt= NULL; DBUG_ENTER("mysql_reconnect"); DBUG_ASSERT(mysql); DBUG_PRINT("enter", ("mysql->reconnect: %d", mysql->reconnect)); @@ -3247,31 +3207,11 @@ my_bool mysql_reconnect(MYSQL *mysql) tmp_mysql.options= mysql->options; tmp_mysql.options.my_cnf_file= tmp_mysql.options.my_cnf_group= 0; - /* - If we are automatically re-connecting inside a non-blocking API call, we - may need to suspend and yield to the user application during the reconnect. - If so, the user application will need access to the new VIO already then - so that it can correctly wait for I/O to become ready. - To achieve this, we temporarily install a hook that will temporarily put in - the VIO while we are suspended. - (The vio will be put in the original MYSQL permanently once we successfully - reconnect, or be discarded if we fail to reconnect.) - */ - if (mysql->options.extension && - (ctxt= mysql->options.extension->async_context) && - mysql->options.extension->async_context->active) - { - hook_data.orig_mysql= mysql; - hook_data.new_mysql= &tmp_mysql; - hook_data.orig_vio= mysql->net.vio; - my_context_install_suspend_resume_hook(ctxt, my_suspend_hook, &hook_data); - } + if (!mysql_real_connect(&tmp_mysql,mysql->host,mysql->user,mysql->passwd, mysql->db, mysql->port, mysql->unix_socket, mysql->client_flag | CLIENT_REMEMBER_OPTIONS)) { - if (ctxt) - my_context_install_suspend_resume_hook(ctxt, NULL, NULL); mysql->net.last_errno= tmp_mysql.net.last_errno; strmov(mysql->net.last_error, tmp_mysql.net.last_error); strmov(mysql->net.sqlstate, tmp_mysql.net.sqlstate); @@ -3282,15 +3222,11 @@ my_bool mysql_reconnect(MYSQL *mysql) DBUG_PRINT("error", ("mysql_set_character_set() failed")); bzero((char*) &tmp_mysql.options,sizeof(tmp_mysql.options)); mysql_close(&tmp_mysql); - if (ctxt) - my_context_install_suspend_resume_hook(ctxt, NULL, NULL); mysql->net.last_errno= tmp_mysql.net.last_errno; strmov(mysql->net.last_error, tmp_mysql.net.last_error); strmov(mysql->net.sqlstate, tmp_mysql.net.sqlstate); DBUG_RETURN(1); } - if (ctxt) - my_context_install_suspend_resume_hook(ctxt, NULL, NULL); DBUG_PRINT("info", ("reconnect succeeded")); tmp_mysql.reconnect= 1; @@ -3365,15 +3301,9 @@ static void mysql_close_free_options(MYSQL *mysql) #endif /* HAVE_OPENSSL && !EMBEDDED_LIBRARY */ if (mysql->options.extension) { - struct mysql_async_context *ctxt= mysql->options.extension->async_context; my_free(mysql->options.extension->plugin_dir); my_free(mysql->options.extension->default_auth); my_hash_free(&mysql->options.extension->connection_attributes); - if (ctxt) - { - my_context_destroy(&ctxt->async_context); - my_free(ctxt); - } my_free(mysql->options.extension); } bzero((char*) &mysql->options,sizeof(mysql->options)); @@ -3812,15 +3742,9 @@ mysql_fetch_lengths(MYSQL_RES *res) return res->lengths; } - -#define ASYNC_CONTEXT_DEFAULT_STACK_SIZE (4096*15) - int STDCALL mysql_options(MYSQL *mysql,enum mysql_option option, const void *arg) { - struct mysql_async_context *ctxt; - size_t stacksize; - DBUG_ENTER("mysql_options"); DBUG_PRINT("enter",("option: %d",(int) option)); switch (option) { @@ -3916,39 +3840,6 @@ mysql_options(MYSQL *mysql,enum mysql_option option, const void *arg) (void (*)(const MYSQL *, uint, uint, double, const char *, uint)) arg; break; case MYSQL_OPT_NONBLOCK: - if (mysql->options.extension && - (ctxt = mysql->options.extension->async_context) != 0) - { - /* - We must not allow changing the stack size while a non-blocking call is - suspended (as the stack is then in use). - */ - if (ctxt->suspended) - DBUG_RETURN(1); - my_context_destroy(&ctxt->async_context); - my_free(ctxt); - } - if (!(ctxt= (struct mysql_async_context *) - my_malloc(PSI_INSTRUMENT_ME, sizeof(*ctxt), MYF(MY_ZEROFILL)))) - { - set_mysql_error(mysql, CR_OUT_OF_MEMORY, unknown_sqlstate); - DBUG_RETURN(1); - } - stacksize= 0; - if (arg) - stacksize= *(const size_t *)arg; - if (!stacksize) - stacksize= ASYNC_CONTEXT_DEFAULT_STACK_SIZE; - if (my_context_init(&ctxt->async_context, stacksize)) - { - set_mysql_error(mysql, CR_OUT_OF_MEMORY, unknown_sqlstate); - my_free(ctxt); - DBUG_RETURN(1); - } - ENSURE_EXTENSIONS_PRESENT(&(mysql->options)); - mysql->options.extension->async_context= ctxt; - if (mysql->net.vio) - mysql->net.vio->async_context= ctxt; break; case MYSQL_OPT_SSL_KEY: SET_SSL_PATH_OPTION(&mysql->options,ssl_key, arg); diff --git a/sql-common/mysql_async.c b/sql-common/mysql_async.c deleted file mode 100644 index a19955c49de..00000000000 --- a/sql-common/mysql_async.c +++ /dev/null @@ -1,1995 +0,0 @@ -/* - Copyright 2011 Kristian Nielsen and Monty Program Ab - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this. If not, see <http://www.gnu.org/licenses/>. -*/ - -/* - MySQL non-blocking client library functions. -*/ - -#include "my_global.h" -#include "my_sys.h" -#include "mysql.h" -#include "errmsg.h" -#include "sql_common.h" -#include "my_context.h" -#include "violite.h" -#include "mysql_async.h" - - -#ifdef __WIN__ -/* - Windows does not support MSG_DONTWAIT for send()/recv(). So we need to ensure - that the socket is non-blocking at the start of every operation. -*/ -#define WIN_SET_NONBLOCKING(mysql) { \ - my_bool old_mode; \ - if ((mysql)->net.vio) vio_blocking((mysql)->net.vio, FALSE, &old_mode); \ - } -#else -#define WIN_SET_NONBLOCKING(mysql) -#endif - - -void -my_context_install_suspend_resume_hook(struct mysql_async_context *b, - void (*hook)(my_bool, void *), - void *user_data) -{ - b->suspend_resume_hook= hook; - b->suspend_resume_hook_user_data= user_data; -} - - -/* Asynchronous connect(); socket must already be set non-blocking. */ -int -my_connect_async(struct mysql_async_context *b, my_socket fd, - const struct sockaddr *name, uint namelen, int vio_timeout) -{ - int res; - size_socket s_err_size; - - /* Make the socket non-blocking. */ -#ifdef __WIN__ - ulong arg= 1; - ioctlsocket(fd, FIONBIO, (void *)&arg); -#else - fcntl(fd, F_SETFL, O_NONBLOCK); -#endif - - b->events_to_wait_for= 0; - /* - Start to connect asynchronously. - If this will block, we suspend the call and return control to the - application context. The application will then resume us when the socket - polls ready for write, indicating that the connection attempt completed. - */ - res= connect(fd, name, namelen); - if (res != 0) - { -#ifdef __WIN__ - int wsa_err= WSAGetLastError(); - if (wsa_err != WSAEWOULDBLOCK) - return res; - b->events_to_wait_for|= MYSQL_WAIT_EXCEPT; -#else - int err= errno; - if (err != EINPROGRESS && err != EALREADY && err != EAGAIN) - return res; -#endif - b->events_to_wait_for|= MYSQL_WAIT_WRITE; - if (vio_timeout >= 0) - { - b->timeout_value= vio_timeout; - b->events_to_wait_for|= MYSQL_WAIT_TIMEOUT; - } - else - b->timeout_value= 0; - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(TRUE, b->suspend_resume_hook_user_data); - my_context_yield(&b->async_context); - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(FALSE, b->suspend_resume_hook_user_data); - if (b->events_occurred & MYSQL_WAIT_TIMEOUT) - return -1; - - s_err_size= sizeof(res); - if (getsockopt(fd, SOL_SOCKET, SO_ERROR, (char*) &res, &s_err_size) != 0) - return -1; - if (res) - { - errno= res; - return -1; - } - } - return res; -} - -#define IS_BLOCKING_ERROR() \ - IF_WIN(WSAGetLastError() != WSAEWOULDBLOCK, \ - (errno != EAGAIN && errno != EINTR)) - -#ifdef _AIX -#ifndef MSG_DONTWAIT -#define MSG_DONTWAIT 0 -#endif -#endif - -ssize_t -my_recv_async(struct mysql_async_context *b, my_socket fd, - unsigned char *buf, size_t size, int timeout) -{ - ssize_t res; - - for (;;) - { - res= recv(fd, buf, (int)size, IF_WIN(0, MSG_DONTWAIT)); - if (res >= 0 || IS_BLOCKING_ERROR()) - return res; - b->events_to_wait_for= MYSQL_WAIT_READ; - if (timeout >= 0) - { - b->events_to_wait_for|= MYSQL_WAIT_TIMEOUT; - b->timeout_value= timeout; - } - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(TRUE, b->suspend_resume_hook_user_data); - my_context_yield(&b->async_context); - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(FALSE, b->suspend_resume_hook_user_data); - if (b->events_occurred & MYSQL_WAIT_TIMEOUT) - return -1; - } -} - - -ssize_t -my_send_async(struct mysql_async_context *b, my_socket fd, - const unsigned char *buf, size_t size, int timeout) -{ - ssize_t res; - - for (;;) - { - res= send(fd, buf, (int)size, IF_WIN(0, MSG_DONTWAIT)); - if (res >= 0 || IS_BLOCKING_ERROR()) - return res; - b->events_to_wait_for= MYSQL_WAIT_WRITE; - if (timeout >= 0) - { - b->events_to_wait_for|= MYSQL_WAIT_TIMEOUT; - b->timeout_value= timeout; - } - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(TRUE, b->suspend_resume_hook_user_data); - my_context_yield(&b->async_context); - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(FALSE, b->suspend_resume_hook_user_data); - if (b->events_occurred & MYSQL_WAIT_TIMEOUT) - return -1; - } -} - - -my_bool -my_io_wait_async(struct mysql_async_context *b, enum enum_vio_io_event event, - int timeout) -{ - switch (event) - { - case VIO_IO_EVENT_READ: - b->events_to_wait_for = MYSQL_WAIT_READ; - break; - case VIO_IO_EVENT_WRITE: - b->events_to_wait_for = MYSQL_WAIT_WRITE; - break; - case VIO_IO_EVENT_CONNECT: - b->events_to_wait_for = MYSQL_WAIT_WRITE | IF_WIN(0, MYSQL_WAIT_EXCEPT); - break; - } - - if (timeout >= 0) - { - b->events_to_wait_for |= MYSQL_WAIT_TIMEOUT; - b->timeout_value= timeout; - } - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(TRUE, b->suspend_resume_hook_user_data); - my_context_yield(&b->async_context); - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(FALSE, b->suspend_resume_hook_user_data); - return (b->events_occurred & MYSQL_WAIT_TIMEOUT) ? 0 : 1; -} - - -#ifdef HAVE_OPENSSL -static my_bool -my_ssl_async_check_result(int res, struct mysql_async_context *b, SSL *ssl) -{ - int ssl_err; - b->events_to_wait_for= 0; - if (res >= 0) - return 1; - ssl_err= SSL_get_error(ssl, res); - if (ssl_err == SSL_ERROR_WANT_READ) - b->events_to_wait_for|= MYSQL_WAIT_READ; - else if (ssl_err == SSL_ERROR_WANT_WRITE) - b->events_to_wait_for|= MYSQL_WAIT_WRITE; - else - return 1; - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(TRUE, b->suspend_resume_hook_user_data); - my_context_yield(&b->async_context); - if (b->suspend_resume_hook) - (*b->suspend_resume_hook)(FALSE, b->suspend_resume_hook_user_data); - return 0; -} - -int -my_ssl_read_async(struct mysql_async_context *b, SSL *ssl, - void *buf, int size) -{ - int res; - - for (;;) - { - res= SSL_read(ssl, buf, size); - if (my_ssl_async_check_result(res, b, ssl)) - return res; - } -} - -int -my_ssl_write_async(struct mysql_async_context *b, SSL *ssl, - const void *buf, int size) -{ - int res; - - for (;;) - { - res= SSL_write(ssl, buf, size); - if (my_ssl_async_check_result(res, b, ssl)) - return res; - } -} -#endif /* HAVE_OPENSSL */ - -/* - Legacy support of the MariaDB 5.5 version, where timeouts where only in - seconds resolution. Applications that use this will be asked to set a timeout - at the nearest higher whole-seconds value. -*/ -unsigned int STDCALL -mysql_get_timeout_value(const MYSQL *mysql) -{ - unsigned int timeout= mysql->options.extension->async_context->timeout_value; - /* Avoid overflow. */ - if (timeout > UINT_MAX - 999) - return (timeout - 1)/1000 + 1; - else - return (timeout+999)/1000; -} - - -unsigned int STDCALL -mysql_get_timeout_value_ms(const MYSQL *mysql) -{ - return mysql->options.extension->async_context->timeout_value; -} - - -/* - Now create non-blocking definitions for all the calls that may block. - - Each call FOO gives rise to FOO_start() that prepares the MYSQL object for - doing non-blocking calls that can suspend operation mid-way, and then starts - the call itself. And a FOO_start_internal trampoline to assist with running - the real call in a co-routine that can be suspended. And a FOO_cont() that - can continue a suspended operation. -*/ - -#define MK_ASYNC_INTERNAL_BODY(call, invoke_args, mysql_val, ret_type, ok_val)\ - struct call ## _params *parms= (struct call ## _params *)d; \ - ret_type ret; \ - struct mysql_async_context *b= \ - (mysql_val)->options.extension->async_context; \ - \ - ret= call invoke_args; \ - b->ret_result. ok_val = ret; \ - b->events_to_wait_for= 0; - -#define MK_ASYNC_START_BODY(call, mysql_val, parms_assign, err_val, ok_val, extra1) \ - int res; \ - struct mysql_async_context *b; \ - struct call ## _params parms; \ - \ - extra1 \ - b= mysql_val->options.extension->async_context; \ - parms_assign \ - \ - b->active= 1; \ - res= my_context_spawn(&b->async_context, call ## _start_internal, &parms); \ - b->active= b->suspended= 0; \ - if (res > 0) \ - { \ - /* Suspended. */ \ - b->suspended= 1; \ - return b->events_to_wait_for; \ - } \ - if (res < 0) \ - { \ - set_mysql_error((mysql_val), CR_OUT_OF_MEMORY, unknown_sqlstate); \ - *ret= err_val; \ - } \ - else \ - *ret= b->ret_result. ok_val; \ - return 0; - -#define MK_ASYNC_CONT_BODY(mysql_val, err_val, ok_val) \ - int res; \ - struct mysql_async_context *b= \ - (mysql_val)->options.extension->async_context; \ - if (!b->suspended) \ - { \ - set_mysql_error((mysql_val), CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate); \ - *ret= err_val; \ - return 0; \ - } \ - \ - b->active= 1; \ - b->events_occurred= ready_status; \ - res= my_context_continue(&b->async_context); \ - b->active= 0; \ - if (res > 0) \ - return b->events_to_wait_for; /* (Still) suspended */ \ - b->suspended= 0; \ - if (res < 0) \ - { \ - set_mysql_error((mysql_val), CR_OUT_OF_MEMORY, unknown_sqlstate); \ - *ret= err_val; \ - } \ - else \ - *ret= b->ret_result. ok_val; /* Finished. */ \ - return 0; - -#define MK_ASYNC_INTERNAL_BODY_VOID_RETURN(call, invoke_args, mysql_val) \ - struct call ## _params *parms= (struct call ## _params *)d; \ - struct mysql_async_context *b= \ - (mysql_val)->options.extension->async_context; \ - \ - call invoke_args; \ - b->events_to_wait_for= 0; - -#define MK_ASYNC_START_BODY_VOID_RETURN(call, mysql_val, parms_assign, extra1)\ - int res; \ - struct mysql_async_context *b; \ - struct call ## _params parms; \ - \ - extra1 \ - b= mysql_val->options.extension->async_context; \ - parms_assign \ - \ - b->active= 1; \ - res= my_context_spawn(&b->async_context, call ## _start_internal, &parms); \ - b->active= b->suspended= 0; \ - if (res > 0) \ - { \ - /* Suspended. */ \ - b->suspended= 1; \ - return b->events_to_wait_for; \ - } \ - if (res < 0) \ - set_mysql_error((mysql_val), CR_OUT_OF_MEMORY, unknown_sqlstate); \ - return 0; - -#define MK_ASYNC_CONT_BODY_VOID_RETURN(mysql_val) \ - int res; \ - struct mysql_async_context *b= \ - (mysql_val)->options.extension->async_context; \ - if (!b->suspended) \ - { \ - set_mysql_error((mysql_val), CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate); \ - return 0; \ - } \ - \ - b->active= 1; \ - b->events_occurred= ready_status; \ - res= my_context_continue(&b->async_context); \ - b->active= 0; \ - if (res > 0) \ - return b->events_to_wait_for; /* (Still) suspended */ \ - b->suspended= 0; \ - if (res < 0) \ - set_mysql_error((mysql_val), CR_OUT_OF_MEMORY, unknown_sqlstate); \ - return 0; - - -/* Structure used to pass parameters from mysql_real_connect_start(). */ -struct mysql_real_connect_params { - MYSQL *mysql; - const char *host; - const char *user; - const char *passwd; - const char *db; - unsigned int port; - const char *unix_socket; - unsigned long client_flags; -}; -static void -mysql_real_connect_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_real_connect, - (parms->mysql, parms->host, parms->user, parms->passwd, parms->db, - parms->port, parms->unix_socket, parms->client_flags), - parms->mysql, - MYSQL *, - r_ptr) -} -int STDCALL -mysql_real_connect_start(MYSQL **ret, MYSQL *mysql, const char *host, - const char *user, const char *passwd, const char *db, - unsigned int port, const char *unix_socket, - unsigned long client_flags) -{ -MK_ASYNC_START_BODY( - mysql_real_connect, - mysql, - { - parms.mysql= mysql; - parms.host= host; - parms.user= user; - parms.passwd= passwd; - parms.db= db; - parms.port= port; - parms.unix_socket= unix_socket; - /* - async wrapper enforce the CLIENT_REMEMBER_OPTIONS flag to be - functional (otherwise it can't operate) - */ - parms.client_flags= client_flags | CLIENT_REMEMBER_OPTIONS; - }, - NULL, - r_ptr, - /* Nothing */) -} -int STDCALL -mysql_real_connect_cont(MYSQL **ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - NULL, - r_ptr) -} - -/* Structure used to pass parameters from mysql_real_query_start(). */ -struct mysql_real_query_params { - MYSQL *mysql; - const char *stmt_str; - unsigned long length; -}; -static void -mysql_real_query_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_real_query, - (parms->mysql, parms->stmt_str, parms->length), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_real_query_start(int *ret, MYSQL *mysql, const char *stmt_str, unsigned long length) -{ -MK_ASYNC_START_BODY( - mysql_real_query, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.stmt_str= stmt_str; - parms.length= length; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_real_query_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_fetch_row_start(). */ -struct mysql_fetch_row_params { - MYSQL_RES *result; -}; -static void -mysql_fetch_row_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_fetch_row, - (parms->result), - parms->result->handle, - MYSQL_ROW, - r_ptr) -} -int STDCALL -mysql_fetch_row_start(MYSQL_ROW *ret, MYSQL_RES *result) -{ -MK_ASYNC_START_BODY( - mysql_fetch_row, - result->handle, - { - WIN_SET_NONBLOCKING(result->handle) - parms.result= result; - }, - NULL, - r_ptr, - /* - If we already fetched all rows from server (eg. mysql_store_result()), - then result->handle will be NULL and we cannot suspend. But that is fine, - since in this case mysql_fetch_row cannot block anyway. Just return - directly. - */ - if (!result->handle) - { - *ret= mysql_fetch_row(result); - return 0; - }) -} -int STDCALL -mysql_fetch_row_cont(MYSQL_ROW *ret, MYSQL_RES *result, int ready_status) -{ -MK_ASYNC_CONT_BODY( - result->handle, - NULL, - r_ptr) -} - -/* Structure used to pass parameters from mysql_set_character_set_start(). */ -struct mysql_set_character_set_params { - MYSQL *mysql; - const char *csname; -}; -static void -mysql_set_character_set_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_set_character_set, - (parms->mysql, parms->csname), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_set_character_set_start(int *ret, MYSQL *mysql, const char *csname) -{ -MK_ASYNC_START_BODY( - mysql_set_character_set, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.csname= csname; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_set_character_set_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_sekect_db_start(). */ -struct mysql_select_db_params { - MYSQL *mysql; - const char *db; -}; -static void -mysql_select_db_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_select_db, - (parms->mysql, parms->db), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_select_db_start(int *ret, MYSQL *mysql, const char *db) -{ -MK_ASYNC_START_BODY( - mysql_select_db, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.db= db; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_select_db_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_send_query_start(). */ -struct mysql_send_query_params { - MYSQL *mysql; - const char *q; - unsigned long length; -}; -static void -mysql_send_query_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_send_query, - (parms->mysql, parms->q, parms->length), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_send_query_start(int *ret, MYSQL *mysql, const char *q, unsigned long length) -{ -MK_ASYNC_START_BODY( - mysql_send_query, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.q= q; - parms.length= length; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_send_query_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_store_result_start(). */ -struct mysql_store_result_params { - MYSQL *mysql; -}; -static void -mysql_store_result_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_store_result, - (parms->mysql), - parms->mysql, - MYSQL_RES *, - r_ptr) -} -int STDCALL -mysql_store_result_start(MYSQL_RES **ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_store_result, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - NULL, - r_ptr, - /* Nothing */) -} -int STDCALL -mysql_store_result_cont(MYSQL_RES **ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - NULL, - r_ptr) -} - -/* Structure used to pass parameters from mysql_free_result_start(). */ -struct mysql_free_result_params { - MYSQL_RES *result; -}; -static void -mysql_free_result_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY_VOID_RETURN( - mysql_free_result, - (parms->result), - parms->result->handle) -} -int STDCALL -mysql_free_result_start(MYSQL_RES *result) -{ -MK_ASYNC_START_BODY_VOID_RETURN( - mysql_free_result, - result->handle, - { - WIN_SET_NONBLOCKING(result->handle) - parms.result= result; - }, - /* - mysql_free_result() can have NULL in result->handle (this happens when all - rows have been fetched and mysql_fetch_row() returned NULL.) - So we cannot suspend, but it does not matter, as in this case - mysql_free_result() cannot block. - It is also legitimate to have NULL result, which will do nothing. - */ - if (!result || !result->handle) - { - mysql_free_result(result); - return 0; - }) -} -int STDCALL -mysql_free_result_cont(MYSQL_RES *result, int ready_status) -{ -MK_ASYNC_CONT_BODY_VOID_RETURN(result->handle) -} - -/* Structure used to pass parameters from mysql_close_slow_part_start(). */ -struct mysql_close_slow_part_params { - MYSQL *sock; -}; -/* - We need special handling for mysql_close(), as the first part may block, - while the last part needs to free our extra library context stack. - - So we do the first part (mysql_close_slow_part()) non-blocking, but the last - part blocking. -*/ -static void -mysql_close_slow_part_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY_VOID_RETURN( - mysql_close_slow_part, - (parms->sock), - parms->sock) -} -int STDCALL -mysql_close_slow_part_start(MYSQL *sock) -{ -MK_ASYNC_START_BODY_VOID_RETURN( - mysql_close_slow_part, - sock, - { - WIN_SET_NONBLOCKING(sock) - parms.sock= sock; - }, - /* Nothing */) -} -int STDCALL -mysql_close_slow_part_cont(MYSQL *sock, int ready_status) -{ -MK_ASYNC_CONT_BODY_VOID_RETURN(sock) -} -int STDCALL -mysql_close_start(MYSQL *sock) -{ - int res; - - /* It is legitimate to have NULL sock argument, which will do nothing. */ - if (sock) - { - res= mysql_close_slow_part_start(sock); - /* If we need to block, return now and do the rest in mysql_close_cont(). */ - if (res) - return res; - } - mysql_close(sock); - return 0; -} -int STDCALL -mysql_close_cont(MYSQL *sock, int ready_status) -{ - int res; - - res= mysql_close_slow_part_cont(sock, ready_status); - if (res) - return res; - mysql_close(sock); - return 0; -} - -/* - These following are not available inside the server (neither blocking or - non-blocking). -*/ -#ifndef MYSQL_SERVER -/* Structure used to pass parameters from mysql_change_user_start(). */ -struct mysql_change_user_params { - MYSQL *mysql; - const char *user; - const char *passwd; - const char *db; -}; -static void -mysql_change_user_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_change_user, - (parms->mysql, parms->user, parms->passwd, parms->db), - parms->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_change_user_start(my_bool *ret, MYSQL *mysql, const char *user, const char *passwd, const char *db) -{ -MK_ASYNC_START_BODY( - mysql_change_user, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.user= user; - parms.passwd= passwd; - parms.db= db; - }, - TRUE, - r_my_bool, - /* Nothing */) -} -int STDCALL -mysql_change_user_cont(my_bool *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_query_start(). */ -struct mysql_query_params { - MYSQL *mysql; - const char *q; -}; -static void -mysql_query_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_query, - (parms->mysql, parms->q), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_query_start(int *ret, MYSQL *mysql, const char *q) -{ -MK_ASYNC_START_BODY( - mysql_query, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.q= q; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_query_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_shutdown_start(). */ -struct mysql_shutdown_params { - MYSQL *mysql; - enum mysql_enum_shutdown_level shutdown_level; -}; -static void -mysql_shutdown_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_shutdown, - (parms->mysql, parms->shutdown_level), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_shutdown_start(int *ret, MYSQL *mysql, enum mysql_enum_shutdown_level shutdown_level) -{ -MK_ASYNC_START_BODY( - mysql_shutdown, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.shutdown_level= shutdown_level; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_shutdown_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_dump_debug_info_start(). */ -struct mysql_dump_debug_info_params { - MYSQL *mysql; -}; -static void -mysql_dump_debug_info_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_dump_debug_info, - (parms->mysql), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_dump_debug_info_start(int *ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_dump_debug_info, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_dump_debug_info_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_refresh_start(). */ -struct mysql_refresh_params { - MYSQL *mysql; - unsigned int refresh_options; -}; -static void -mysql_refresh_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_refresh, - (parms->mysql, parms->refresh_options), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_refresh_start(int *ret, MYSQL *mysql, unsigned int refresh_options) -{ -MK_ASYNC_START_BODY( - mysql_refresh, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.refresh_options= refresh_options; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_refresh_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_kill_start(). */ -struct mysql_kill_params { - MYSQL *mysql; - unsigned long pid; -}; -static void -mysql_kill_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_kill, - (parms->mysql, parms->pid), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_kill_start(int *ret, MYSQL *mysql, unsigned long pid) -{ -MK_ASYNC_START_BODY( - mysql_kill, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.pid= pid; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_kill_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_set_server_option_start(). */ -struct mysql_set_server_option_params { - MYSQL *mysql; - enum enum_mysql_set_option option; -}; -static void -mysql_set_server_option_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_set_server_option, - (parms->mysql, parms->option), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_set_server_option_start(int *ret, MYSQL *mysql, - enum enum_mysql_set_option option) -{ -MK_ASYNC_START_BODY( - mysql_set_server_option, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.option= option; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_set_server_option_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_ping_start(). */ -struct mysql_ping_params { - MYSQL *mysql; -}; -static void -mysql_ping_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_ping, - (parms->mysql), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_ping_start(int *ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_ping, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_ping_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_stat_start(). */ -struct mysql_stat_params { - MYSQL *mysql; -}; -static void -mysql_stat_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stat, - (parms->mysql), - parms->mysql, - const char *, - r_const_ptr) -} -int STDCALL -mysql_stat_start(const char **ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_stat, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - NULL, - r_const_ptr, - /* Nothing */) -} -int STDCALL -mysql_stat_cont(const char **ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - NULL, - r_const_ptr) -} - -/* Structure used to pass parameters from mysql_list_dbs_start(). */ -struct mysql_list_dbs_params { - MYSQL *mysql; - const char *wild; -}; -static void -mysql_list_dbs_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_list_dbs, - (parms->mysql, parms->wild), - parms->mysql, - MYSQL_RES *, - r_ptr) -} -int STDCALL -mysql_list_dbs_start(MYSQL_RES **ret, MYSQL *mysql, const char *wild) -{ -MK_ASYNC_START_BODY( - mysql_list_dbs, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.wild= wild; - }, - NULL, - r_ptr, - /* Nothing */) -} -int STDCALL -mysql_list_dbs_cont(MYSQL_RES **ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - NULL, - r_ptr) -} - -/* Structure used to pass parameters from mysql_list_tables_start(). */ -struct mysql_list_tables_params { - MYSQL *mysql; - const char *wild; -}; -static void -mysql_list_tables_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_list_tables, - (parms->mysql, parms->wild), - parms->mysql, - MYSQL_RES *, - r_ptr) -} -int STDCALL -mysql_list_tables_start(MYSQL_RES **ret, MYSQL *mysql, const char *wild) -{ -MK_ASYNC_START_BODY( - mysql_list_tables, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.wild= wild; - }, - NULL, - r_ptr, - /* Nothing */) -} -int STDCALL -mysql_list_tables_cont(MYSQL_RES **ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - NULL, - r_ptr) -} - -/* Structure used to pass parameters from mysql_list_processes_start(). */ -struct mysql_list_processes_params { - MYSQL *mysql; -}; -static void -mysql_list_processes_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_list_processes, - (parms->mysql), - parms->mysql, - MYSQL_RES *, - r_ptr) -} -int STDCALL -mysql_list_processes_start(MYSQL_RES **ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_list_processes, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - NULL, - r_ptr, - /* Nothing */) -} -int STDCALL -mysql_list_processes_cont(MYSQL_RES **ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - NULL, - r_ptr) -} - -/* Structure used to pass parameters from mysql_list_fields_start(). */ -struct mysql_list_fields_params { - MYSQL *mysql; - const char *table; - const char *wild; -}; -static void -mysql_list_fields_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_list_fields, - (parms->mysql, parms->table, parms->wild), - parms->mysql, - MYSQL_RES *, - r_ptr) -} -int STDCALL -mysql_list_fields_start(MYSQL_RES **ret, MYSQL *mysql, const char *table, - const char *wild) -{ -MK_ASYNC_START_BODY( - mysql_list_fields, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.table= table; - parms.wild= wild; - }, - NULL, - r_ptr, - /* Nothing */) -} -int STDCALL -mysql_list_fields_cont(MYSQL_RES **ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - NULL, - r_ptr) -} - -/* Structure used to pass parameters from mysql_read_query_result_start(). */ -struct mysql_read_query_result_params { - MYSQL *mysql; -}; -static void -mysql_read_query_result_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_read_query_result, - (parms->mysql), - parms->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_read_query_result_start(my_bool *ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_read_query_result, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - TRUE, - r_my_bool, - /* Nothing */) -} -int STDCALL -mysql_read_query_result_cont(my_bool *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_stmt_prepare_start(). */ -struct mysql_stmt_prepare_params { - MYSQL_STMT *stmt; - const char *query; - unsigned long length; -}; -static void -mysql_stmt_prepare_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_prepare, - (parms->stmt, parms->query, parms->length), - parms->stmt->mysql, - int, - r_int) -} -int STDCALL -mysql_stmt_prepare_start(int *ret, MYSQL_STMT *stmt, const char *query, - unsigned long length) -{ -MK_ASYNC_START_BODY( - mysql_stmt_prepare, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - parms.query= query; - parms.length= length; - }, - 1, - r_int, - /* If stmt->mysql==NULL then we will not block so can call directly. */ - if (!stmt->mysql) - { - *ret= mysql_stmt_prepare(stmt, query, length); - return 0; - }) -} -int STDCALL -mysql_stmt_prepare_cont(int *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_stmt_execute_start(). */ -struct mysql_stmt_execute_params { - MYSQL_STMT *stmt; -}; -static void -mysql_stmt_execute_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_execute, - (parms->stmt), - parms->stmt->mysql, - int, - r_int) -} -int STDCALL -mysql_stmt_execute_start(int *ret, MYSQL_STMT *stmt) -{ -MK_ASYNC_START_BODY( - mysql_stmt_execute, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - }, - 1, - r_int, - /* - If eg. mysql_change_user(), stmt->mysql will be NULL. - In this case, we cannot block. - */ - if (!stmt->mysql) - { - *ret= mysql_stmt_execute(stmt); - return 0; - }) -} -int STDCALL -mysql_stmt_execute_cont(int *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_stmt_fetch_start(). */ -struct mysql_stmt_fetch_params { - MYSQL_STMT *stmt; -}; -static void -mysql_stmt_fetch_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_fetch, - (parms->stmt), - parms->stmt->mysql, - int, - r_int) -} -int STDCALL -mysql_stmt_fetch_start(int *ret, MYSQL_STMT *stmt) -{ -MK_ASYNC_START_BODY( - mysql_stmt_fetch, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - }, - 1, - r_int, - /* If stmt->mysql==NULL then we will not block so can call directly. */ - if (!stmt->mysql) - { - *ret= mysql_stmt_fetch(stmt); - return 0; - }) -} -int STDCALL -mysql_stmt_fetch_cont(int *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_stmt_store_result_start(). */ -struct mysql_stmt_store_result_params { - MYSQL_STMT *stmt; -}; -static void -mysql_stmt_store_result_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_store_result, - (parms->stmt), - parms->stmt->mysql, - int, - r_int) -} -int STDCALL -mysql_stmt_store_result_start(int *ret, MYSQL_STMT *stmt) -{ -MK_ASYNC_START_BODY( - mysql_stmt_store_result, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - }, - 1, - r_int, - /* If stmt->mysql==NULL then we will not block so can call directly. */ - if (!stmt->mysql) - { - *ret= mysql_stmt_store_result(stmt); - return 0; - }) -} -int STDCALL -mysql_stmt_store_result_cont(int *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_stmt_close_start(). */ -struct mysql_stmt_close_params { - MYSQL_STMT *stmt; -}; -static void -mysql_stmt_close_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_close, - (parms->stmt), - parms->stmt->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_stmt_close_start(my_bool *ret, MYSQL_STMT *stmt) -{ -MK_ASYNC_START_BODY( - mysql_stmt_close, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - }, - TRUE, - r_my_bool, - /* If stmt->mysql==NULL then we will not block so can call directly. */ - if (!stmt->mysql) - { - *ret= mysql_stmt_close(stmt); - return 0; - }) -} -int STDCALL -mysql_stmt_close_cont(my_bool *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_stmt_reset_start(). */ -struct mysql_stmt_reset_params { - MYSQL_STMT *stmt; -}; -static void -mysql_stmt_reset_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_reset, - (parms->stmt), - parms->stmt->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_stmt_reset_start(my_bool *ret, MYSQL_STMT *stmt) -{ -MK_ASYNC_START_BODY( - mysql_stmt_reset, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - }, - TRUE, - r_my_bool, - /* If stmt->mysql==NULL then we will not block so can call directly. */ - if (!stmt->mysql) - { - *ret= mysql_stmt_reset(stmt); - return 0; - }) -} -int STDCALL -mysql_stmt_reset_cont(my_bool *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_stmt_free_result_start(). */ -struct mysql_stmt_free_result_params { - MYSQL_STMT *stmt; -}; -static void -mysql_stmt_free_result_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_free_result, - (parms->stmt), - parms->stmt->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_stmt_free_result_start(my_bool *ret, MYSQL_STMT *stmt) -{ -MK_ASYNC_START_BODY( - mysql_stmt_free_result, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - }, - TRUE, - r_my_bool, - /* If stmt->mysql==NULL then we will not block so can call directly. */ - if (!stmt->mysql) - { - *ret= mysql_stmt_free_result(stmt); - return 0; - }) -} -int STDCALL -mysql_stmt_free_result_cont(my_bool *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_stmt_send_long_data_start(). */ -struct mysql_stmt_send_long_data_params { - MYSQL_STMT *stmt; - unsigned int param_number; - const char *data; - unsigned long length; -}; -static void -mysql_stmt_send_long_data_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_send_long_data, - (parms->stmt, parms->param_number, parms->data, parms->length), - parms->stmt->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_stmt_send_long_data_start(my_bool *ret, MYSQL_STMT *stmt, - unsigned int param_number, - const char *data, unsigned long length) -{ -MK_ASYNC_START_BODY( - mysql_stmt_send_long_data, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - parms.param_number= param_number; - parms.data= data; - parms.length= length; - }, - TRUE, - r_my_bool, - /* If stmt->mysql==NULL then we will not block so can call directly. */ - if (!stmt->mysql) - { - *ret= mysql_stmt_send_long_data(stmt, param_number, data, length); - return 0; - }) -} -int STDCALL -mysql_stmt_send_long_data_cont(my_bool *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_commit_start(). */ -struct mysql_commit_params { - MYSQL *mysql; -}; -static void -mysql_commit_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_commit, - (parms->mysql), - parms->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_commit_start(my_bool *ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_commit, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - TRUE, - r_my_bool, - /* Nothing */) -} -int STDCALL -mysql_commit_cont(my_bool *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_rollback_start(). */ -struct mysql_rollback_params { - MYSQL *mysql; -}; -static void -mysql_rollback_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_rollback, - (parms->mysql), - parms->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_rollback_start(my_bool *ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_rollback, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - TRUE, - r_my_bool, - /* Nothing */) -} -int STDCALL -mysql_rollback_cont(my_bool *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_autocommit_start(). */ -struct mysql_autocommit_params { - MYSQL *mysql; - my_bool auto_mode; -}; -static void -mysql_autocommit_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_autocommit, - (parms->mysql, parms->auto_mode), - parms->mysql, - my_bool, - r_my_bool) -} -int STDCALL -mysql_autocommit_start(my_bool *ret, MYSQL *mysql, my_bool auto_mode) -{ -MK_ASYNC_START_BODY( - mysql_autocommit, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - parms.auto_mode= auto_mode; - }, - TRUE, - r_my_bool, - /* Nothing */) -} -int STDCALL -mysql_autocommit_cont(my_bool *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - TRUE, - r_my_bool) -} - -/* Structure used to pass parameters from mysql_next_result_start(). */ -struct mysql_next_result_params { - MYSQL *mysql; -}; -static void -mysql_next_result_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_next_result, - (parms->mysql), - parms->mysql, - int, - r_int) -} -int STDCALL -mysql_next_result_start(int *ret, MYSQL *mysql) -{ -MK_ASYNC_START_BODY( - mysql_next_result, - mysql, - { - WIN_SET_NONBLOCKING(mysql) - parms.mysql= mysql; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_next_result_cont(int *ret, MYSQL *mysql, int ready_status) -{ -MK_ASYNC_CONT_BODY( - mysql, - 1, - r_int) -} - -/* Structure used to pass parameters from mysql_stmt_next_result_start(). */ -struct mysql_stmt_next_result_params { - MYSQL_STMT *stmt; -}; -static void -mysql_stmt_next_result_start_internal(void *d) -{ -MK_ASYNC_INTERNAL_BODY( - mysql_stmt_next_result, - (parms->stmt), - parms->stmt->mysql, - int, - r_int) -} -int STDCALL -mysql_stmt_next_result_start(int *ret, MYSQL_STMT *stmt) -{ -MK_ASYNC_START_BODY( - mysql_stmt_next_result, - stmt->mysql, - { - WIN_SET_NONBLOCKING(stmt->mysql) - parms.stmt= stmt; - }, - 1, - r_int, - /* Nothing */) -} -int STDCALL -mysql_stmt_next_result_cont(int *ret, MYSQL_STMT *stmt, int ready_status) -{ -MK_ASYNC_CONT_BODY( - stmt->mysql, - 1, - r_int) -} -#endif - - -/* - The following functions are deprecated, and so have no non-blocking version: - - mysql_connect - mysql_create_db - mysql_drop_db -*/ - -/* - The following functions can newer block, and so do not have special - non-blocking versions: - - mysql_num_rows() - mysql_num_fields() - mysql_eof() - mysql_fetch_field_direct() - mysql_fetch_fields() - mysql_row_tell() - mysql_field_tell() - mysql_field_count() - mysql_affected_rows() - mysql_insert_id() - mysql_errno() - mysql_error() - mysql_sqlstate() - mysql_warning_count() - mysql_info() - mysql_thread_id() - mysql_character_set_name() - mysql_init() - mysql_ssl_set() - mysql_get_ssl_cipher() - mysql_use_result() - mysql_get_character_set_info() - mysql_set_local_infile_handler() - mysql_set_local_infile_default() - mysql_get_server_info() - mysql_get_server_name() - mysql_get_client_info() - mysql_get_client_version() - mysql_get_host_info() - mysql_get_server_version() - mysql_get_proto_info() - mysql_options() - mysql_data_seek() - mysql_row_seek() - mysql_field_seek() - mysql_fetch_lengths() - mysql_fetch_field() - mysql_escape_string() - mysql_hex_string() - mysql_real_escape_string() - mysql_debug() - myodbc_remove_escape() - mysql_thread_safe() - mysql_embedded() - mariadb_connection() - mysql_stmt_init() - mysql_stmt_fetch_column() - mysql_stmt_param_count() - mysql_stmt_attr_set() - mysql_stmt_attr_get() - mysql_stmt_bind_param() - mysql_stmt_bind_result() - mysql_stmt_result_metadata() - mysql_stmt_param_metadata() - mysql_stmt_errno() - mysql_stmt_error() - mysql_stmt_sqlstate() - mysql_stmt_row_seek() - mysql_stmt_row_tell() - mysql_stmt_data_seek() - mysql_stmt_num_rows() - mysql_stmt_affected_rows() - mysql_stmt_insert_id() - mysql_stmt_field_count() - mysql_more_results() - mysql_get_socket() - mysql_get_timeout_value() -*/ |