mirror of
https://github.com/nginx/nginx.git
synced 2024-11-27 15:39:01 +08:00
Removed the prototype mysql module.
This commit is contained in:
Ruslan Ermilov
parent
5ad6e01b46
commit
5afd74bed6
@ -57,6 +57,7 @@ syn keyword ngxDirectiveError post_action
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syn keyword ngxDirectiveDeprecated connections
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syn keyword ngxDirectiveDeprecated imap
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syn keyword ngxDirectiveDeprecated limit_zone
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syn keyword ngxDirectiveDeprecated mysql_test
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syn keyword ngxDirectiveDeprecated open_file_cache_retest
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syn keyword ngxDirectiveDeprecated optimize_server_names
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syn keyword ngxDirectiveDeprecated satisfy_any
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@ -246,7 +247,6 @@ syn keyword ngxDirective mp4_max_buffer_size
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syn keyword ngxDirective msie_padding
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syn keyword ngxDirective msie_refresh
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syn keyword ngxDirective multi_accept
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syn keyword ngxDirective mysql_test
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syn keyword ngxDirective open_file_cache
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syn keyword ngxDirective open_file_cache_errors
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syn keyword ngxDirective open_file_cache_events
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@ -20,8 +20,6 @@ release: export
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rm $(TEMP)/$(NGINX)/src/event/modules/ngx_iocp_module.*
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rm -r $(TEMP)/$(NGINX)/src/os/win32
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rm -r $(TEMP)/$(NGINX)/src/mysql
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mv $(TEMP)/$(NGINX)/docs/text/LICENSE $(TEMP)/$(NGINX)
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mv $(TEMP)/$(NGINX)/docs/text/README $(TEMP)/$(NGINX)
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mv $(TEMP)/$(NGINX)/docs/html $(TEMP)/$(NGINX)
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@ -86,7 +86,7 @@ static ngx_str_t err_levels[] = {
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static const char *debug_levels[] = {
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"debug_core", "debug_alloc", "debug_mutex", "debug_event",
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"debug_http", "debug_mail", "debug_mysql", "debug_stream"
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"debug_http", "debug_mail", "debug_stream"
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};
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@ -29,8 +29,7 @@
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#define NGX_LOG_DEBUG_EVENT 0x080
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#define NGX_LOG_DEBUG_HTTP 0x100
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#define NGX_LOG_DEBUG_MAIL 0x200
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#define NGX_LOG_DEBUG_MYSQL 0x400
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#define NGX_LOG_DEBUG_STREAM 0x800
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#define NGX_LOG_DEBUG_STREAM 0x400
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/*
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* do not forget to update debug_levels[] in src/core/ngx_log.c
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@ -1,13 +0,0 @@
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ngx_addon_name=ngx_mysql
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HTTP_MODULES="$HTTP_MODULES ngx_http_mysql_test_module"
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HTTP_INCS="$HTTP_INCS $ngx_addon_dir"
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HTTP_DEPS="$HTTP_DEPS $ngx_addon_dir/ngx_mysql.h"
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#CORE_LIBS="$CORE_LIBS -lmd"
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USE_SHA1=YES
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NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_mysql.c"
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NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_mysql_test.c"
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@ -1,204 +0,0 @@
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) Nginx, Inc.
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*/
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_mysql.h>
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#include <ngx_http.h>
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typedef struct {
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ngx_addr_t *peers;
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ngx_uint_t npeers;
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} ngx_http_mysql_test_conf_t;
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static void ngx_http_mysql_auth(ngx_mysql_t *m);
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static void ngx_http_mysql_done(ngx_mysql_t *m);
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static void *ngx_http_mysql_test_create_loc_conf(ngx_conf_t *cf);
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static char *ngx_http_mysql_test(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static ngx_command_t ngx_http_mysql_test_commands[] = {
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{ ngx_string("mysql_test"),
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NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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ngx_http_mysql_test,
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NGX_HTTP_LOC_CONF_OFFSET,
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0,
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NULL },
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ngx_null_command
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};
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static ngx_http_module_t ngx_http_mysql_test_module_ctx = {
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NULL, /* preconfiguration */
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NULL, /* postconfiguration */
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NULL, /* create main configuration */
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NULL, /* init main configuration */
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NULL, /* create server configuration */
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NULL, /* merge server configuration */
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ngx_http_mysql_test_create_loc_conf, /* create location configuration */
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NULL /* merge location configuration */
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};
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ngx_module_t ngx_http_mysql_test_module = {
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NGX_MODULE_V1,
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&ngx_http_mysql_test_module_ctx, /* module context */
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ngx_http_mysql_test_commands, /* module directives */
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NGX_HTTP_MODULE, /* module type */
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NULL, /* init master */
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NULL, /* init module */
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NULL, /* init process */
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NULL, /* init thread */
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NULL, /* exit thread */
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NULL, /* exit process */
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NULL, /* exit master */
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NGX_MODULE_V1_PADDING
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};
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static ngx_str_t ngx_mysql_login = ngx_string("root");
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static ngx_str_t ngx_mysql_passwd = ngx_string("tp");
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static ngx_str_t ngx_mysql_database = ngx_string("mysql");
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static ngx_str_t ngx_mysql_command_query =
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ngx_string("select * from user");
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static ngx_int_t
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ngx_http_mysql_test_handler(ngx_http_request_t *r)
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{
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ngx_int_t rc;
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ngx_mysql_t *m;
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ngx_http_mysql_test_conf_t *mtcf;
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mtcf = ngx_http_get_module_loc_conf(r, ngx_http_mysql_test_module);
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m = ngx_pcalloc(r->pool, sizeof(ngx_mysql_t));
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if (m == NULL) {
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return NGX_HTTP_INTERNAL_SERVER_ERROR;
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}
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m->pool = r->pool;
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m->handler = ngx_http_mysql_auth;
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m->data = r;
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m->login = &ngx_mysql_login;
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m->passwd = &ngx_mysql_passwd;
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m->database = &ngx_mysql_database;
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/* STUB */
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m->peer.sockaddr = mtcf->peers[0].sockaddr;
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m->peer.socklen = mtcf->peers[0].socklen;
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m->peer.name = &mtcf->peers[0].name;
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m->peer.tries = mtcf->npeers;
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m->peer.get = ngx_event_get_peer;
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/**/
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m->peer.log = r->connection->log;
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m->peer.log_error = NGX_ERROR_ERR;
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rc = ngx_mysql_connect(m);
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if (rc == NGX_OK || rc == NGX_AGAIN) {
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return NGX_DONE;
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}
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return NGX_HTTP_INTERNAL_SERVER_ERROR;
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}
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static void
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ngx_http_mysql_auth(ngx_mysql_t *m)
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{
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ngx_http_request_t *r;
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r = m->data;
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if (m->state != NGX_OK) {
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ngx_http_finalize_request(r, NGX_HTTP_NO_CONTENT);
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return;
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}
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m->query.len = NGX_MYSQL_CMDPKT_LEN + ngx_mysql_command_query.len;
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m->query.data = ngx_pnalloc(r->pool, m->query.len);
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if (m->query.data == NULL) {
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ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
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return;
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}
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ngx_memcpy(m->query.data + NGX_MYSQL_CMDPKT_LEN,
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ngx_mysql_command_query.data, ngx_mysql_command_query.len);
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m->handler = ngx_http_mysql_done;
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ngx_mysql_query(m);
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}
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static void
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ngx_http_mysql_done(ngx_mysql_t *m)
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{
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ngx_http_request_t *r;
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r = m->data;
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ngx_http_finalize_request(r, NGX_HTTP_NO_CONTENT);
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}
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static void *
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ngx_http_mysql_test_create_loc_conf(ngx_conf_t *cf)
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{
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ngx_http_mysql_test_conf_t *conf;
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conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_mysql_test_conf_t));
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if (conf == NULL) {
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return NGX_CONF_ERROR;
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}
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return conf;
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}
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static char *
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ngx_http_mysql_test(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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{
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ngx_http_mysql_test_conf_t *mtcf = conf;
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ngx_str_t *value;
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ngx_url_t u;
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ngx_http_core_loc_conf_t *clcf;
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clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module);
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clcf->handler = ngx_http_mysql_test_handler;
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value = cf->args->elts;
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ngx_memzero(&u, sizeof(ngx_url_t));
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u.url = value[1];
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u.default_port = 3306;
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if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
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if (u.err) {
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ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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"%s in upstream \"%V\"", u.err, &u.url);
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}
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return NGX_CONF_ERROR;
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}
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mtcf->peers = u.addrs;
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mtcf->npeers = u.naddrs;
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return NGX_CONF_OK;
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}
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@ -1,465 +0,0 @@
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) Nginx, Inc.
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*/
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/* the library supports the subset of the MySQL 4.1+ protocol (version 10) */
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_event.h>
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#include <ngx_event_connect.h>
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#include <ngx_mysql.h>
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#include <ngx_sha1.h>
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#define NGX_MYSQL_LONG_PASSWORD 0x0001
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#define NGX_MYSQL_CONNECT_WITH_DB 0x0008
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#define NGX_MYSQL_PROTOCOL_41 0x0200
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#define NGX_MYSQL_SECURE_CONNECTION 0x8000
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#define NGX_MYSQL_CMD_QUERY 3
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typedef struct {
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u_char pktlen[3];
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u_char pktn;
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u_char protocol;
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u_char version[1]; /* NULL-terminated string */
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} ngx_mysql_greeting1_pkt_t;
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typedef struct {
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u_char thread[4];
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u_char salt1[9];
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u_char capacity[2];
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u_char charset;
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u_char status[2];
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u_char zero[13];
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u_char salt2[13];
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} ngx_mysql_greeting2_pkt_t;
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typedef struct {
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u_char pktlen[3];
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u_char pktn;
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u_char capacity[4];
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u_char max_packet[4];
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u_char charset;
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u_char zero[23];
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u_char login[1]; /* NULL-terminated string */
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/*
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* u_char passwd_len; 0 if no password
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* u_char passwd[20];
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*
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* u_char database[1]; NULL-terminated string
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*/
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} ngx_mysql_auth_pkt_t;
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typedef struct {
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u_char pktlen[3];
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u_char pktn;
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u_char fields;
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} ngx_mysql_response_pkt_t;
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typedef struct {
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u_char pktlen[3];
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u_char pktn;
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u_char err;
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u_char code[2];
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u_char message[1]; /* string */
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} ngx_mysql_error_pkt_t;
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typedef struct {
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u_char pktlen[3];
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u_char pktn;
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u_char command;
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u_char arg[1]; /* string */
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} ngx_mysql_command_pkt_t;
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static void ngx_mysql_read_server_greeting(ngx_event_t *rev);
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static void ngx_mysql_empty_handler(ngx_event_t *wev);
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static void ngx_mysql_read_auth_result(ngx_event_t *rev);
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static void ngx_mysql_read_query_result(ngx_event_t *rev);
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static void ngx_mysql_close(ngx_mysql_t *m, ngx_int_t rc);
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ngx_int_t
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ngx_mysql_connect(ngx_mysql_t *m)
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{
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ngx_int_t rc;
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#if 0
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if (cached) {
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return NGX_OK;
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}
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#endif
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m->peer.log->action = "connecting to mysql server";
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rc = ngx_event_connect_peer(&m->peer);
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if (rc == NGX_ERROR || rc == NGX_BUSY || rc == NGX_DECLINED) {
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return rc;
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}
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m->peer.connection->data = m;
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m->peer.connection->read->handler = ngx_mysql_read_server_greeting;
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m->peer.connection->write->handler = ngx_mysql_empty_handler;
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ngx_add_timer(m->peer.connection->read, /* STUB */ 5000);
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return NGX_OK;
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}
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static void
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ngx_mysql_read_server_greeting(ngx_event_t *rev)
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{
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size_t len;
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u_char *p;
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ssize_t n;
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ngx_uint_t i, capacity;
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ngx_mysql_t *m;
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ngx_connection_t *c;
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ngx_mysql_greeting1_pkt_t *gr1;
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ngx_mysql_greeting2_pkt_t *gr2;
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ngx_mysql_auth_pkt_t *auth;
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ngx_sha1_t sha;
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u_char hash1[20], hash2[20];
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c = rev->data;
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m = c->data;
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if (rev->timedout) {
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ngx_log_error(NGX_LOG_ERR, rev->log, NGX_ETIMEDOUT,
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"mysql server %V timed out", m->peer.name);
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ngx_mysql_close(m, NGX_ERROR);
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return;
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}
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if (m->buf == NULL) {
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m->peer.log->action = "reading mysql server greeting";
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m->buf = ngx_create_temp_buf(m->pool, /* STUB */ 1024);
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if (m->buf == NULL) {
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ngx_mysql_close(m, NGX_ERROR);
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return;
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}
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}
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n = ngx_recv(m->peer.connection, m->buf->pos, /* STUB */ 1024);
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if (n == NGX_AGAIN) {
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return;
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}
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if (n < 5) {
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ngx_mysql_close(m, NGX_ERROR);
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return;
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}
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gr1 = (ngx_mysql_greeting1_pkt_t *) m->buf->pos;
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if (ngx_m24toh(gr1->pktlen) > n - 4) {
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ngx_log_error(NGX_LOG_ERR, rev->log, 0,
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"mysql server %V sent incomplete greeting packet",
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m->peer.name);
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ngx_mysql_close(m, NGX_ERROR);
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return;
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}
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if (gr1->protocol < 10) {
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ngx_log_error(NGX_LOG_ERR, rev->log, 0,
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"mysql server %V sent unsupported protocol version %ud",
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m->peer.name, gr1->protocol);
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ngx_mysql_close(m, NGX_ERROR);
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return;
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}
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gr2 = (ngx_mysql_greeting2_pkt_t *)
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(gr1->version + ngx_strlen(gr1->version) + 1);
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capacity = ngx_m16toh(gr2->capacity);
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ngx_log_debug8(NGX_LOG_DEBUG_MYSQL, rev->log, 0,
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"mysql version: %ud, \"%s\", thread: %ud, salt: \"%s\", "
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"capacity: %Xd, charset: %ud, status: %ud, salt rest \"%s\"",
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gr1->protocol, gr1->version, ngx_m32toh(gr2->thread),
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gr2->salt1, capacity, gr2->charset,
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ngx_m16toh(gr2->status), &gr2->salt2);
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capacity = NGX_MYSQL_LONG_PASSWORD
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| NGX_MYSQL_CONNECT_WITH_DB
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| NGX_MYSQL_PROTOCOL_41
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| NGX_MYSQL_SECURE_CONNECTION;
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len = 4 + 4 + 4 + 1 + 23 + m->login->len + 1 + 1 + m->database->len + 1;
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|
||||
if (m->passwd->len) {
|
||||
len += 20;
|
||||
}
|
||||
|
||||
auth = ngx_pnalloc(m->pool, len);
|
||||
if (auth == NULL) {
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
ngx_htom24(auth->pktlen, len - 4);
|
||||
auth->pktn = (u_char) (gr1->pktn + 1);
|
||||
|
||||
ngx_htom32(auth->capacity, capacity);
|
||||
ngx_htom32(auth->max_packet, 0x01000000); /* max packet size 2^24 */
|
||||
ngx_memzero(auth->zero, 24);
|
||||
auth->charset = gr2->charset;
|
||||
|
||||
p = ngx_copy(auth->login, m->login->data, m->login->len);
|
||||
*p++ = '\0';
|
||||
|
||||
if (m->passwd->len) {
|
||||
|
||||
*p++ = (u_char) 20;
|
||||
|
||||
ngx_sha1_init(&sha);
|
||||
ngx_sha1_update(&sha, m->passwd->data, m->passwd->len);
|
||||
ngx_sha1_final(hash1, &sha);
|
||||
|
||||
ngx_sha1_init(&sha);
|
||||
ngx_sha1_update(&sha, hash1, 20);
|
||||
ngx_sha1_final(hash2, &sha);
|
||||
|
||||
ngx_sha1_init(&sha);
|
||||
ngx_sha1_update(&sha, gr2->salt1, 8);
|
||||
ngx_sha1_update(&sha, gr2->salt2, 12);
|
||||
ngx_sha1_update(&sha, hash2, 20);
|
||||
ngx_sha1_final(hash2, &sha);
|
||||
|
||||
for (i = 0; i < 20; i++) {
|
||||
*p++ = (u_char) (hash1[i] ^ hash2[i]);
|
||||
}
|
||||
|
||||
} else {
|
||||
*p++ = '\0';
|
||||
}
|
||||
|
||||
p = ngx_copy(p, m->database->data, m->database->len);
|
||||
*p = '\0';
|
||||
|
||||
|
||||
n = ngx_send(m->peer.connection, (void *) auth, len);
|
||||
|
||||
if (n < (ssize_t) len) {
|
||||
ngx_log_error(NGX_LOG_ERR, rev->log, 0,
|
||||
"the incomplete packet was sent to mysql server %V",
|
||||
m->peer.name);
|
||||
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
m->peer.connection->read->handler = ngx_mysql_read_auth_result;
|
||||
|
||||
ngx_add_timer(m->peer.connection->read, /* STUB */ 5000);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
ngx_mysql_empty_handler(ngx_event_t *wev)
|
||||
{
|
||||
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, wev->log, 0, "mysql empty handler");
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
ngx_mysql_read_auth_result(ngx_event_t *rev)
|
||||
{
|
||||
ssize_t n, len;
|
||||
ngx_str_t msg;
|
||||
ngx_mysql_t *m;
|
||||
ngx_connection_t *c;
|
||||
ngx_mysql_error_pkt_t *epkt;
|
||||
ngx_mysql_response_pkt_t *pkt;
|
||||
|
||||
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "mysql read auth");
|
||||
|
||||
c = rev->data;
|
||||
m = c->data;
|
||||
|
||||
m->peer.log->action = "reading mysql auth result";
|
||||
|
||||
n = ngx_recv(m->peer.connection, m->buf->pos, /* STUB */ 1024);
|
||||
|
||||
if (n == NGX_AGAIN) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (n < 5) {
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
pkt = (ngx_mysql_response_pkt_t *) m->buf->pos;
|
||||
|
||||
len = ngx_m24toh(pkt->pktlen);
|
||||
|
||||
if (len > n - 4) {
|
||||
ngx_log_error(NGX_LOG_ERR, rev->log, 0,
|
||||
"mysql server %V sent incomplete response packet",
|
||||
m->peer.name);
|
||||
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if (pkt->fields == 0) {
|
||||
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "mysql auth OK");
|
||||
|
||||
m->state = NGX_OK;
|
||||
m->pktn = 0;
|
||||
|
||||
m->handler(m);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
epkt = (ngx_mysql_error_pkt_t *) pkt;
|
||||
|
||||
msg.len = (u_char *) epkt + 4 + len - epkt->message;
|
||||
msg.data = epkt->message;
|
||||
|
||||
ngx_log_error(NGX_LOG_ERR, rev->log, 0,
|
||||
"mysql server %V sent error (%ud): \"%V\"",
|
||||
m->peer.name, ngx_m16toh(epkt->code), &msg);
|
||||
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
}
|
||||
|
||||
|
||||
ngx_int_t
|
||||
ngx_mysql_query(ngx_mysql_t *m)
|
||||
{
|
||||
ssize_t n;
|
||||
ngx_mysql_command_pkt_t *pkt;
|
||||
|
||||
pkt = (ngx_mysql_command_pkt_t *) m->query.data;
|
||||
|
||||
ngx_htom24(pkt->pktlen, m->query.len - 4);
|
||||
pkt->pktn = (u_char) m->pktn++;
|
||||
pkt->command = NGX_MYSQL_CMD_QUERY;
|
||||
|
||||
n = ngx_send(m->peer.connection, m->query.data, m->query.len);
|
||||
|
||||
if (n < (ssize_t) m->query.len) {
|
||||
ngx_log_error(NGX_LOG_ERR, m->peer.log, 0,
|
||||
"the incomplete packet was sent to mysql server %V",
|
||||
m->peer.name);
|
||||
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
m->peer.connection->read->handler = ngx_mysql_read_query_result;
|
||||
|
||||
ngx_add_timer(m->peer.connection->read, /* STUB */ 5000);
|
||||
|
||||
/* STUB handle event */
|
||||
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
ngx_mysql_read_query_result(ngx_event_t *rev)
|
||||
{
|
||||
ssize_t n, len;
|
||||
ngx_str_t msg;
|
||||
ngx_mysql_t *m;
|
||||
ngx_connection_t *c;
|
||||
ngx_mysql_error_pkt_t *epkt;
|
||||
ngx_mysql_response_pkt_t *pkt;
|
||||
|
||||
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "mysql read query result");
|
||||
|
||||
c = rev->data;
|
||||
m = c->data;
|
||||
|
||||
m->peer.log->action = "reading mysql read query result";
|
||||
|
||||
n = ngx_recv(m->peer.connection, m->buf->pos, /* STUB */ 1024);
|
||||
|
||||
if (n == NGX_AGAIN) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (n < 5) {
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
pkt = (ngx_mysql_response_pkt_t *) m->buf->pos;
|
||||
|
||||
len = ngx_m24toh(pkt->pktlen);
|
||||
|
||||
if (len > n - 4) {
|
||||
ngx_log_error(NGX_LOG_ERR, rev->log, 0,
|
||||
"mysql server %V sent incomplete response packet",
|
||||
m->peer.name);
|
||||
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if (pkt->fields != 0xff) {
|
||||
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "mysql query OK");
|
||||
|
||||
m->state = NGX_OK;
|
||||
m->pktn = pkt->pktn;
|
||||
|
||||
m->handler(m);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
epkt = (ngx_mysql_error_pkt_t *) pkt;
|
||||
|
||||
msg.len = (u_char *) epkt + 4 + len - epkt->message;
|
||||
msg.data = epkt->message;
|
||||
|
||||
ngx_log_error(NGX_LOG_ERR, rev->log, 0,
|
||||
"mysql server %V sent error (%ud): \"%V\"",
|
||||
m->peer.name, ngx_m16toh(epkt->code), &msg);
|
||||
|
||||
ngx_mysql_close(m, NGX_ERROR);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
ngx_mysql_close(ngx_mysql_t *m, ngx_int_t rc)
|
||||
{
|
||||
if (rc == NGX_ERROR) {
|
||||
ngx_close_connection(m->peer.connection);
|
||||
}
|
||||
|
||||
m->state = rc;
|
||||
|
||||
m->handler(m);
|
||||
}
|
||||
@ -1,85 +0,0 @@
|
||||
|
||||
/*
|
||||
* Copyright (C) Igor Sysoev
|
||||
* Copyright (C) Nginx, Inc.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _NGX_MYSQL_H_INCLUDED_
|
||||
#define _NGX_MYSQL_H_INCLUDED_
|
||||
|
||||
|
||||
#include <ngx_config.h>
|
||||
#include <ngx_core.h>
|
||||
#include <ngx_event.h>
|
||||
#include <ngx_event_connect.h>
|
||||
|
||||
|
||||
typedef struct ngx_mysql_s ngx_mysql_t;
|
||||
|
||||
typedef void (*ngx_mysql_handler_pt)(ngx_mysql_t *m);
|
||||
|
||||
|
||||
struct ngx_mysql_s {
|
||||
ngx_peer_connection_t peer;
|
||||
|
||||
ngx_buf_t *buf;
|
||||
ngx_pool_t *pool;
|
||||
|
||||
ngx_str_t *login;
|
||||
ngx_str_t *passwd;
|
||||
ngx_str_t *database;
|
||||
|
||||
ngx_str_t query;
|
||||
|
||||
ngx_uint_t pktn;
|
||||
|
||||
ngx_mysql_handler_pt handler;
|
||||
void *data;
|
||||
ngx_int_t state;
|
||||
|
||||
};
|
||||
|
||||
|
||||
#define NGX_MYSQL_CMDPKT_LEN 5
|
||||
|
||||
|
||||
#if (NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED && 0)
|
||||
|
||||
#define ngx_m16toh(n) (*(uint32_t *) n & 0x0000ffff)
|
||||
#define ngx_m24toh(n) (*(uint32_t *) n & 0x00ffffff)
|
||||
#define ngx_m32toh(n) *(uint32_t *) n
|
||||
|
||||
#define ngx_htom16(n, m) *(uint16_t *) n = (uint16_t) ((m) & 0xffff)
|
||||
|
||||
#define ngx_htom24(n, m) (n)[0] = (u_char) ((m) & 0xff); \
|
||||
(n)[1] = (u_char) (((m) >> 8) & 0xff); \
|
||||
(n)[2] = (u_char) (((m) >> 16) & 0xff)
|
||||
|
||||
#define ngx_htom32(n, m) *(uint32_t *) (n) = (m)
|
||||
|
||||
#else
|
||||
|
||||
#define ngx_m16toh(n) (n[0] | n[1] << 8)
|
||||
#define ngx_m24toh(n) (n[0] | n[1] << 8 | n[2] << 16)
|
||||
#define ngx_m32toh(n) (n[0] | n[1] << 8 | n[2] << 16 | n[3] << 24)
|
||||
|
||||
#define ngx_htom16(n, m) (n)[0] = (u_char) (m); (n)[1] = (u_char) ((m) >> 8)
|
||||
|
||||
#define ngx_htom24(n, m) (n)[0] = (u_char) ((m) & 0xff); \
|
||||
(n)[1] = (u_char) (((m) >> 8) & 0xff); \
|
||||
(n)[2] = (u_char) (((m) >> 16) & 0xff)
|
||||
|
||||
#define ngx_htom32(n, m) (n)[0] = (u_char) ((m) & 0xff); \
|
||||
(n)[1] = (u_char) (((m) >> 8) & 0xff); \
|
||||
(n)[2] = (u_char) (((m) >> 16) & 0xff); \
|
||||
(n)[3] = (u_char) (((m) >> 24) & 0xff)
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
ngx_int_t ngx_mysql_connect(ngx_mysql_t *m);
|
||||
ngx_int_t ngx_mysql_query(ngx_mysql_t *m);
|
||||
|
||||
|
||||
#endif /* _NGX_MYSQL_H_INCLUDED_ */
|
||||
Loading…
Reference in New Issue
Block a user