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nginx-0.3.44-RELEASE import

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*) Feature: the "wait" parameter in the "include" SSI command.

    *) Feature: the Ukrainian and Byelorussian characters were added to
       koi-win conversion table.

    *) Bugfix: in the SSI.
This commit is contained in:
Igor Sysoev 2006-05-04 15:32:46 +00:00
parent 2cca46c774
commit ac72bd17d1
26 changed files with 444 additions and 135 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
auto/feature
View File

@ -14,7 +14,8 @@ END
ngx_found=no
if test -n "$ngx_feature_name"; then
ngx_have_feature=`echo $ngx_feature_name | tr '[a-z]' '[A-Z]'`
ngx_have_feature=`echo $ngx_feature_name \
| tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
fi
cat << END > $NGX_AUTOTEST.c

4
auto/include
View File

@ -35,8 +35,8 @@ if [ -x $NGX_AUTOTEST ]; then
echo " found"
ngx_name=`echo $ngx_include | sed -e 's/\./_/' -e 's/\//_/' \
| tr '[a-z]' '[A-Z]'`
ngx_name=`echo $ngx_include \
| tr abcdefghijklmnopqrstuvwxyz/. ABCDEFGHIJKLMNOPQRSTUVWXYZ__`
have=NGX_HAVE_$ngx_name . auto/have_headers

14
conf/koi-win
View File

@ -10,8 +10,22 @@ charset_map koi8-r windows-1251 {
9E B7 ; # &middot;
A3 B8 ; # small yo
A4 BA ; # small Ukrainian ye
A6 B3 ; # small Ukrainian i
A7 BF ; # small Ukrainian j
AD B4 ; # small Ukrainian soft g
AE A2 ; # small Byelorussian short u
B3 A8 ; # capital YO
B4 AA ; # capital Ukrainian YE
B6 B2 ; # capital Ukrainian I
B7 AF ; # capital Ukrainian J
BD A5 ; # capital Ukrainian soft G
BE A1 ; # capital Byelorussian short U
BF A9 ; # (C)

6
conf/nginx.conf
View File

@ -26,9 +26,10 @@ http {
sendfile on;
#tcp_nopush on;
#tcp_nodelay on;
#keepalive_timeout 0;
keepalive_timeout 65;
tcp_nodelay on;
#gzip on;
@ -60,7 +61,8 @@ http {
# include conf/fastcgi_params;
#}
# deny access to .htaccess files
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;

33
docs/xml/nginx/changes.xml
View File

@ -9,6 +9,39 @@
<title lang="en">nginx changelog</title>
<changes ver="0.3.44" date="04.05.2006">
<change type="feature">
<para lang="ru">
ÐÁÒÁÍÅÔÒ wait × ËÏÍÁÎÄÅ SSI inlcude.
</para>
<para lang="en">
the "wait" parameter in the SSI "include" command.
</para>
</change>
<change type="feature">
<para lang="ru">
× ÔÁÂÌÉÃÕ ÐÅÒÅËÏÄÉÒÏ×ËÉ koi-win ÄÏÂÁ×ÌÅÎÙ ÕËÒÁÉÎÓËÉÅ É ÂÅÌÏÒÕÓÓËÉÅ ÓÉÍ×ÏÌÙ.
</para>
<para lang="en">
the Ukrainian and Byelorussian characters were added to koi-win conversion
table.
</para>
</change>
<change type="bugfix">
<para lang="ru">
× SSI.
</para>
<para lang="en">
in the SSI.
</para>
</change>
</changes>
<changes ver="0.3.43" date="26.04.2006">
<change type="bugfix">

2
src/core/nginx.h
View File

@ -8,7 +8,7 @@
#define _NGINX_H_INCLUDED_
#define NGINX_VER "nginx/0.3.43"
#define NGINX_VER "nginx/0.3.44"
#define NGINX_VAR "NGINX"
#define NGX_OLDPID_EXT ".oldbin"

6
src/core/ngx_buf.c
View File

@ -134,12 +134,6 @@ ngx_chain_add_copy(ngx_pool_t *pool, ngx_chain_t **chain, ngx_chain_t *in)
}
while (in) {
if (ngx_buf_sync_only(in->buf)) {
in = in->next;
continue;
}
cl = ngx_alloc_chain_link(pool);
if (cl == NULL) {
return NGX_ERROR;

196
src/core/ngx_conf_file.c
View File

@ -221,12 +221,14 @@ ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
{
char *rv;
void *conf, **confp;
ngx_uint_t i, valid;
ngx_uint_t i, multi;
ngx_str_t *name;
ngx_command_t *cmd;
name = cf->args->elts;
multi = 0;
for (i = 0; ngx_modules[i]; i++) {
/* look up the directive in the appropriate modules */
@ -242,132 +244,138 @@ ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
continue;
}
while (cmd->name.len) {
for ( /* void */ ; cmd->name.len; cmd++) {
if (name->len == cmd->name.len
&& ngx_strcmp(name->data, cmd->name.data) == 0)
{
/* is the directive's location right ? */
if (name->len != cmd->name.len) {
continue;
}
if (!(cmd->type & cf->cmd_type)) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"directive \"%s\" in %s:%ui "
"is not allowed here",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
if (ngx_strcmp(name->data, cmd->name.data) != 0) {
continue;
}
/* is the directive's location right ? */
if (!(cmd->type & cf->cmd_type)) {
if (cmd->type & NGX_CONF_MULTI) {
multi = 1;
continue;
}
if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"directive \"%s\" in %s:%ui "
"is not terminated by \";\"",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
}
goto not_allowed;
}
if ((cmd->type & NGX_CONF_BLOCK)
&& last != NGX_CONF_BLOCK_START)
{
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"directive \"%s\" in %s:%ui "
"has not the opening \"{\"",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
}
if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"directive \"%s\" in %s:%ui "
"is not terminated by \";\"",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
}
/* is the directive's argument count right ? */
if ((cmd->type & NGX_CONF_BLOCK) && last != NGX_CONF_BLOCK_START) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"directive \"%s\" in %s:%ui "
"has not the opening \"{\"",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
}
if (cmd->type & NGX_CONF_ANY) {
valid = 1;
/* is the directive's argument count right ? */
} else if (cmd->type & NGX_CONF_FLAG) {
if (!(cmd->type & NGX_CONF_ANY)) {
if (cf->args->nelts == 2) {
valid = 1;
} else {
valid = 0;
if (cmd->type & NGX_CONF_FLAG) {
if (cf->args->nelts != 2) {
goto invalid;
}
} else if (cmd->type & NGX_CONF_1MORE) {
if (cf->args->nelts > 1) {
valid = 1;
} else {
valid = 0;
if (cf->args->nelts < 2) {
goto invalid;
}
} else if (cmd->type & NGX_CONF_2MORE) {
if (cf->args->nelts > 2) {
valid = 1;
} else {
valid = 0;
if (cf->args->nelts < 3) {
goto invalid;
}
} else if (cf->args->nelts <= NGX_CONF_MAX_ARGS
&& (cmd->type
& argument_number[cf->args->nelts - 1]))
} else if (cf->args->nelts > NGX_CONF_MAX_ARGS) {
goto invalid;
} else if (!(cmd->type & argument_number[cf->args->nelts - 1]))
{
valid = 1;
} else {
valid = 0;
goto invalid;
}
}
if (!valid) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"invalid number arguments in "
"directive \"%s\" in %s:%ui",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
/* set up the directive's configuration context */
conf = NULL;
if (cmd->type & NGX_DIRECT_CONF) {
conf = ((void **) cf->ctx)[ngx_modules[i]->index];
} else if (cmd->type & NGX_MAIN_CONF) {
conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
} else if (cf->ctx) {
confp = *(void **) ((char *) cf->ctx + cmd->conf);
if (confp) {
conf = confp[ngx_modules[i]->ctx_index];
}
}
/* set up the directive's configuration context */
rv = cmd->set(cf, cmd, conf);
conf = NULL;
if (cmd->type & NGX_DIRECT_CONF) {
conf = ((void **) cf->ctx)[ngx_modules[i]->index];
} else if (cmd->type & NGX_MAIN_CONF) {
conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
} else if (cf->ctx) {
confp = *(void **) ((char *) cf->ctx + cmd->conf);
if (confp) {
conf = confp[ngx_modules[i]->ctx_index];
}
}
rv = cmd->set(cf, cmd, conf);
if (rv == NGX_CONF_OK) {
return NGX_OK;
}
if (rv == NGX_CONF_ERROR) {
return NGX_ERROR;
}
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"the \"%s\" directive %s in %s:%ui",
name->data, rv, cf->conf_file->file.name.data,
cf->conf_file->line);
if (rv == NGX_CONF_OK) {
return NGX_OK;
}
if (rv == NGX_CONF_ERROR) {
return NGX_ERROR;
}
cmd++;
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"the \"%s\" directive %s in %s:%ui",
name->data, rv, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
}
}
if (multi == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"unknown directive \"%s\" in %s:%ui",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
}
not_allowed:
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"unknown directive \"%s\" in %s:%ui",
"directive \"%s\" in %s:%ui "
"is not allowed here",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);
return NGX_ERROR;
invalid:
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"invalid number arguments in "
"directive \"%s\" in %s:%ui",
name->data, cf->conf_file->file.name.data,
cf->conf_file->line);

1
src/core/ngx_conf_file.h
View File

@ -44,6 +44,7 @@
#define NGX_CONF_ANY 0x00000400
#define NGX_CONF_1MORE 0x00000800
#define NGX_CONF_2MORE 0x00001000
#define NGX_CONF_MULTI 0x00002000
#define NGX_DIRECT_CONF 0x00010000

1
src/core/ngx_log.h
View File

@ -28,6 +28,7 @@
#define NGX_LOG_DEBUG_EVENT 0x080
#define NGX_LOG_DEBUG_HTTP 0x100
#define NGX_LOG_DEBUG_IMAP 0x200
#define NGX_LOG_DEBUG_MYSQL 0x400
/*
* do not forget to update debug_levels[] in src/core/ngx_log.c

6
src/http/modules/ngx_http_addition_filter_module.c
View File

@ -143,7 +143,9 @@ ngx_http_addition_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
ctx->before_body_sent = 1;
if (conf->before_body.len) {
if (ngx_http_subrequest(r, &conf->before_body, NULL, 0) != NGX_OK) {
if (ngx_http_subrequest(r, &conf->before_body, NULL, 0)
== NGX_ERROR)
{
return NGX_ERROR;
}
}
@ -165,7 +167,7 @@ ngx_http_addition_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
return rc;
}
if (ngx_http_subrequest(r, &conf->after_body, NULL, 0) != NGX_OK) {
if (ngx_http_subrequest(r, &conf->after_body, NULL, 0) == NGX_ERROR) {
return NGX_ERROR;
}

2
src/http/modules/ngx_http_autoindex_module.c
View File

@ -162,7 +162,7 @@ ngx_http_autoindex_handler(ngx_http_request_t *r)
return NGX_DECLINED;
}
if (r->method != NGX_HTTP_GET && r->method != NGX_HTTP_HEAD) {
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_DECLINED;
}

2
src/http/modules/ngx_http_empty_gif_module.c
View File

@ -112,7 +112,7 @@ ngx_http_empty_gif_handler(ngx_http_request_t *r)
ngx_buf_t *b;
ngx_chain_t out;
if (r->method != NGX_HTTP_GET && r->method != NGX_HTTP_HEAD) {
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_HTTP_NOT_ALLOWED;
}

2
src/http/modules/ngx_http_index_module.c
View File

@ -143,7 +143,7 @@ ngx_http_index_handler(ngx_http_request_t *r)
return NGX_DECLINED;
}
if (r->method != NGX_HTTP_GET && r->method != NGX_HTTP_HEAD) {
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_DECLINED;
}

3
src/http/modules/ngx_http_log_module.c
View File

@ -128,7 +128,8 @@ static ngx_command_t ngx_http_log_commands[] = {
NULL },
{ ngx_string("access_log"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123,
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|NGX_CONF_TAKE123,
ngx_http_log_set_log,
NGX_HTTP_LOC_CONF_OFFSET,
0,

2
src/http/modules/ngx_http_memcached_module.c
View File

@ -154,7 +154,7 @@ ngx_http_memcached_handler(ngx_http_request_t *r)
ngx_http_memcached_ctx_t *ctx;
ngx_http_memcached_loc_conf_t *mlcf;
if (r->method != NGX_HTTP_GET && r->method != NGX_HTTP_HEAD) {
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_HTTP_NOT_ALLOWED;
}

73
src/http/modules/ngx_http_ssi_filter_module.c
View File

@ -188,6 +188,7 @@ static ngx_str_t ngx_http_ssi_none = ngx_string("(none)");
#define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0
#define NGX_HTTP_SSI_INCLUDE_FILE 1
#define NGX_HTTP_SSI_INCLUDE_WAIT 2
#define NGX_HTTP_SSI_ECHO_VAR 0
#define NGX_HTTP_SSI_ECHO_DEFAULT 1
@ -204,6 +205,7 @@ static ngx_str_t ngx_http_ssi_none = ngx_string("(none)");
static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = {
{ ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 },
{ ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 },
{ ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 },
{ ngx_null_string, 0, 0, 0 }
};
@ -361,7 +363,12 @@ ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module);
if (ctx == NULL || (in == NULL && ctx->in == NULL && ctx->busy == NULL)) {
if (ctx == NULL
|| (in == NULL
&& ctx->buf == NULL
&& ctx->in == NULL
&& ctx->busy == NULL))
{
return ngx_http_next_body_filter(r, in);
}
@ -373,6 +380,19 @@ ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
}
}
if (ctx->wait) {
if (r->connection->data != r) {
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http ssi filter \"%V\" wait", &r->uri);
return NGX_AGAIN;
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http ssi filter \"%V\" continue", &r->uri);
ctx->wait = 0;
}
slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module);
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
@ -632,6 +652,10 @@ ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
continue;
}
if (rc == NGX_AGAIN) {
return NGX_AGAIN;
}
if (rc == NGX_ERROR) {
return NGX_ERROR;
}
@ -782,8 +806,13 @@ ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx)
cl = ctx->busy;
ctx->busy = cl->next;
cl->next = ctx->free;
ctx->free = cl;
if (ngx_buf_in_memory(b) || b->in_file) {
/* add data bufs only to the free buf chain */
cl->next = ctx->free;
ctx->free = cl;
}
}
return rc;
@ -1626,11 +1655,13 @@ static ngx_int_t
ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx,
ngx_str_t **params)
{
ngx_str_t *uri, *file, args;
ngx_int_t rc;
ngx_str_t *uri, *file, *wait, args;
ngx_uint_t flags;
uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL];
file = params[NGX_HTTP_SSI_INCLUDE_FILE];
wait = params[NGX_HTTP_SSI_INCLUDE_WAIT];
if (uri && file) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
@ -1645,6 +1676,26 @@ ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx,
return NGX_HTTP_SSI_ERROR;
}
if (wait) {
if (uri == NULL) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"\"wait\" may not be used with file=\"%V\"",
uri, file);
return NGX_HTTP_SSI_ERROR;
}
if (wait->len == 2 && ngx_strncasecmp(wait->data, "no", 2) == 0) {
wait = NULL;
} else if (wait->len != 3 || ngx_strncasecmp(wait->data, "yes", 3) != 0)
{
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"invalid value \"%V\" in the \"wait\" parameter",
&wait);
return NGX_HTTP_SSI_ERROR;
}
}
if (uri == NULL) {
uri = file;
}
@ -1666,11 +1717,21 @@ ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx,
return NGX_HTTP_SSI_ERROR;
}
if (ngx_http_subrequest(r, uri, &args, flags) != NGX_OK) {
rc = ngx_http_subrequest(r, uri, &args, flags);
if (rc == NGX_ERROR) {
return NGX_HTTP_SSI_ERROR;
}
return NGX_OK;
if (wait == NULL) {
return NGX_OK;
}
if (rc == NGX_AGAIN) {
ctx->wait = 1;
}
return rc;
}

1
src/http/modules/ngx_http_ssi_filter_module.h
View File

@ -61,6 +61,7 @@ typedef struct {
unsigned conditional:2;
unsigned output:1;
unsigned output_chosen:1;
unsigned wait:1;
void *value_buf;
ngx_str_t timefmt;

2
src/http/modules/ngx_http_static_module.c
View File

@ -86,7 +86,7 @@ ngx_http_static_handler(ngx_http_request_t *r)
ngx_pool_cleanup_file_t *clnf;
ngx_http_core_loc_conf_t *clcf;
if (r->method != NGX_HTTP_GET && r->method != NGX_HTTP_HEAD) {
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_HTTP_NOT_ALLOWED;
}

2
src/http/modules/perl/nginx.pm
View File

@ -17,7 +17,7 @@ our @EXPORT = qw(
HTTP_SERVER_ERROR
);
our $VERSION = '0.3.23';
our $VERSION = '0.3.43';
require XSLoader;
XSLoader::load('nginx', $VERSION);

22
src/http/ngx_http_core_module.c
View File

@ -1168,7 +1168,7 @@ ngx_http_subrequest(ngx_http_request_t *r,
sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
if (sr == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
sr->signature = NGX_HTTP_MODULE;
@ -1178,14 +1178,14 @@ ngx_http_subrequest(ngx_http_request_t *r,
sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
if (sr->ctx == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
sizeof(ngx_table_elt_t))
== NGX_ERROR)
{
return NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
@ -1228,7 +1228,7 @@ ngx_http_subrequest(ngx_http_request_t *r,
sr->http_protocol = r->http_protocol;
if (ngx_http_set_exten(sr) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
sr->main = r->main;
@ -1251,7 +1251,7 @@ ngx_http_subrequest(ngx_http_request_t *r,
pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
if (pr == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
pr->request = sr;
@ -1275,10 +1275,18 @@ ngx_http_subrequest(ngx_http_request_t *r,
ngx_http_handler(sr);
if (!c->destroyed) {
sr->fast_subrequest = 0;
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
"http subrequest done \"%V?%V\"", uri, &sr->args);
if (sr->fast_subrequest) {
sr->fast_subrequest = 0;
if (sr->done) {
return NGX_OK;
}
}
return NGX_AGAIN;
}
return NGX_OK;

17
src/http/ngx_http_request.c
View File

@ -958,7 +958,7 @@ ngx_http_read_request_header(ngx_http_request_t *r)
}
if (n == 0 || n == NGX_ERROR) {
ngx_http_close_request(r, NGX_HTTP_BAD_REQUEST);
ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
return NGX_ERROR;
}
@ -1480,17 +1480,24 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
}
if (r->fast_subrequest) {
if (rc == NGX_AGAIN) {
r->fast_subrequest = 0;
}
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http fast subrequest: \"%V?%V\" done",
&r->uri, &r->args);
return;
}
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http wake parent request: \"%V?%V\"",
&pr->uri, &pr->args);
if (rc != NGX_AGAIN) {
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http wake parent request: \"%V?%V\"",
&pr->uri, &pr->args);
pr->write_event_handler(pr);
pr->write_event_handler(pr);
}
}
return;

136
src/mysql/ngx_mysql.c Normal file
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@ -0,0 +1,136 @@
/*
* Copyright (C) Igor Sysoev
*/
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>
#include <ngx_mysql.h>
/* the library supports the subset of the MySQL 4.1+ protocol (version 10) */
ngx_int_t
ngx_mysql_connect(ngx_mysql_t *m)
{
ngx_int_t rc;
#if 0
if (cached) {
return NGX_OK;
}
#endif
m->peer.log->action = "connecting to mysql server";
rc = ngx_event_connect_peer(&m->peer);
if (rc == NGX_ERROR || rc == NGX_BUSY || rc == NGX_DECLINED) {
return rc;
}
m->peer.connection->read->handler = ngx_mysql_read_server_greeting;
m->peer.connection->write->handler = ngx_mysql_emtpy_handler;
ngx_add_timer(m->peer.connection->read, /* STUB */ 5000);
ngx_add_timer(m->peer.connection->write, /* STUB */ 5000);
return NGX_OK;
}
static void
ngx_mysql_read_server_greeting(ngx_event_t *rev)
{
size_t len;
u_char *p, *t;
ngx_mysql_t *m;
ngx_connection_t *c;
c = rev->data;
m = c->data;
if (rev->timedout) {
ngx_log_error(NGX_LOG_ERR, rev->log, NGX_ETIMEDOUT,
"mysql server %V timed out",
&ctx->peer.peers->peer[0].name);
ngx_mysql_close(m, NGX_ERROR);
return;
}
if (m->buf == NULL) {
m->peer.log->action = "reading to mysql server greeting";
m->buf = ngx_create_temp(m->pool, /* STUB */ 1024);
if (m->buf == NULL) {
ngx_mysql_close(m, NGX_ERROR);
return;
}
}
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;
}
p = m->buf->pos;
if (ngx_m24toh(p) > n - 4) {
ngx_log_error(NGX_LOG_ERR, rev->log, 0,
"mysql server %V sent incomplete greeting packet",
&ctx->peer.peers->peer[0].name);
ngx_mysql_close(m, NGX_ERROR);
return;
}
if (p[4]) < 10) {
ngx_log_error(NGX_LOG_ERR, rev->log, 0,
"mysql server %V sent unsupported protocol version %ud",
&ctx->peer.peers->peer[0].name, p[4]);
ngx_mysql_close(m, NGX_ERROR);
return;
}
len = ngx_strlen(&p[5]);
t = p + 5 + len + 1;
capacity = ngx_m16toh((&t[4 + 9]));
ngx_log_debug8(NGX_LOG_DEBUG_MYSQL, rev->log, 0,
"mysql version: %ud, \"%s\", thread: %ud, salt: \"%s\", ",
"capacity: %Xd, charset: %ud, status: %ud, salt rest \"%s\"",
p[4], &p[5], ngx_m32toh(t), &t[4],
capacity, t[4 + 9 + 2],
ngx_m16toh((&t[4 + 9 + 2 + 1])),
t[4 + 9 + 2 + 1 + 2 + 13]);
capacity &= NGX_MYSQL_LONG_PASSWORD
| NGX_MYSQL_CONNECT_WITH_DB
| NGX_MYSQL_PROTOCOL_41;
}
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);
}

36
src/mysql/ngx_mysql.h Normal file
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@ -0,0 +1,36 @@
/*
* Copyright (C) Igor Sysoev
*/
#ifndef _NGX_MYSQL_H_INCLUDED_
#define _NGX_MYSQL_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>
typedef struct {
ngx_peer_connection_t peer;
} ngx_mysql_t;
#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
#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)
#endif
#endif /* _NGX_MYSQL_H_INCLUDED_ */

2
src/os/unix/ngx_socket.c
View File

@ -10,7 +10,7 @@
/*
* ioctl(FIONBIO) sets a blocking mode with the single syscall
* while fcntl(F_SETFL, ~O_NONBLOCK) needs to learn before
* while fcntl(F_SETFL, !O_NONBLOCK) needs to learn before
* the previous state using fcntl(F_GETFL).
*
* ioctl() and fcntl() are syscalls at least in FreeBSD 2.x, Linux 2.2

5
src/os/unix/ngx_socket.h
View File

@ -29,9 +29,12 @@ int ngx_blocking(ngx_socket_t s);
#else
#define ngx_nonblocking(s) fcntl(s, F_SETFL, O_NONBLOCK)
#define ngx_nonblocking(s) fcntl(s, F_SETFL, fcntl(s, F_GETFL) | O_NONBLOCK)
#define ngx_nonblocking_n "fcntl(O_NONBLOCK)"
#define ngx_blocking(s) fcntl(s, F_SETFL, fcntl(s, F_GETFL) & ~O_NONBLOCK)
#define ngx_blocking_n "fcntl(!O_NONBLOCK)"
#endif
int ngx_tcp_nopush(ngx_socket_t s);