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-rw-r--r--src/http/modules/ngx_http_gzip_filter.c8
-rw-r--r--src/http/modules/ngx_http_index_handler.c156
-rw-r--r--src/http/modules/proxy/ngx_http_proxy_handler.c29
-rw-r--r--src/http/ngx_http.c6
-rw-r--r--src/http/ngx_http_core_module.c110
-rw-r--r--src/http/ngx_http_header_filter.c5
-rw-r--r--src/http/ngx_http_request.c419
-rw-r--r--src/http/ngx_http_request.h5
-rw-r--r--src/http/ngx_http_special_response.c18
-rw-r--r--src/http/ngx_http_write_filter.c7
10 files changed, 332 insertions, 431 deletions
diff --git a/src/http/modules/ngx_http_gzip_filter.c b/src/http/modules/ngx_http_gzip_filter.c
index 3e80c0b13..f5e83842a 100644
--- a/src/http/modules/ngx_http_gzip_filter.c
+++ b/src/http/modules/ngx_http_gzip_filter.c
@@ -23,7 +23,7 @@ typedef struct {
ngx_hunk_t *out_hunk;
int hunks;
- int length;
+ off_t length;
void *alloc;
unsigned flush:4;
@@ -90,7 +90,9 @@ ngx_module_t ngx_http_gzip_filter_module = {
};
-static char gzheader[10] = { 0x1f, 0x8b, Z_DEFLATED, 0, 0, 0, 0, 0, 0, 3 };
+static char gzheader[10] = { 0x1f,
+ (char) 0x8b, /* suppress MSVC warning */
+ Z_DEFLATED, 0, 0, 0, 0, 0, 0, 3 };
#if (HAVE_LITTLE_ENDIAN)
@@ -197,7 +199,7 @@ static int ngx_http_gzip_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
#if 0
ngx_test_null(ctx->alloc, ngx_alloc(200K, r->log), NGX_ERROR);
#else
- ctx->alloc = (void *) ~NULL;
+ ctx->alloc = (void *) -1;
#endif
rc = deflateInit2(&ctx->zstream, /**/ 1, Z_DEFLATED,
diff --git a/src/http/modules/ngx_http_index_handler.c b/src/http/modules/ngx_http_index_handler.c
index 7c348e2ad..1bf2bd99d 100644
--- a/src/http/modules/ngx_http_index_handler.c
+++ b/src/http/modules/ngx_http_index_handler.c
@@ -10,10 +10,20 @@ typedef struct {
} ngx_http_index_conf_t;
+typedef struct {
+ int index;
+ unsigned tested:1;
+} ngx_http_index_ctx_t;
+
+
#define NGX_HTTP_DEFAULT_INDEX "index.html"
-static int ngx_http_index_test_dir(ngx_http_request_t *r);
+static int ngx_http_index_test_dir(ngx_http_request_t *r,
+ ngx_http_index_ctx_t *ctx);
+static int ngx_http_index_error(ngx_http_request_t *r,
+ ngx_http_index_ctx_t *ctx, ngx_err_t err);
+
static int ngx_http_index_init(ngx_cycle_t *cycle);
static void *ngx_http_index_create_conf(ngx_conf_t *cf);
static char *ngx_http_index_merge_conf(ngx_conf_t *cf,
@@ -58,14 +68,14 @@ ngx_module_t ngx_http_index_module = {
/*
- Try to open the first index file before the directory existence test
- because the valid requests should be many more than invalid ones.
- If open() failed then stat() should be more quickly because some data
- is already cached in the kernel.
- Besides Win32 has ERROR_PATH_NOT_FOUND (NGX_ENOTDIR).
- Unix has ENOTDIR error, although it less helpfull - it shows only
- that path contains the usual file in place of the directory.
-*/
+ * Try to open the first index file before the test of the directory existence
+ * because the valid requests should be many more than invalid ones.
+ * If open() failed then stat() should be more quickly because some data
+ * is already cached in the kernel.
+ * Besides Win32 has ERROR_PATH_NOT_FOUND (NGX_ENOTDIR).
+ * Unix has ENOTDIR error, although it less helpfull - it shows only
+ * that path contains the usual file in place of the directory.
+ */
int ngx_http_index_handler(ngx_http_request_t *r)
{
@@ -74,38 +84,58 @@ int ngx_http_index_handler(ngx_http_request_t *r)
ngx_str_t redirect, *index;
ngx_err_t err;
ngx_fd_t fd;
+ ngx_http_index_ctx_t *ctx;
ngx_http_index_conf_t *icf;
ngx_http_core_loc_conf_t *clcf;
- icf = ngx_http_get_module_loc_conf(r, ngx_http_index_module);
- clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
+ if (r->uri.data[r->uri.len - 1] != '/') {
+ return NGX_DECLINED;
+ }
- ngx_test_null(r->path.data,
- ngx_palloc(r->pool,
- clcf->doc_root.len + r->uri.len
- + icf->max_index_len),
- NGX_HTTP_INTERNAL_SERVER_ERROR);
+ ctx = ngx_http_get_module_ctx(r, ngx_http_index_module);
+ if (ctx == NULL) {
+ ngx_http_create_ctx(r, ctx, ngx_http_index_module,
+ sizeof(ngx_http_index_ctx_t),
+ NGX_HTTP_INTERNAL_SERVER_ERROR);
+ }
- redirect.data = ngx_cpymem(r->path.data, clcf->doc_root.data,
- clcf->doc_root.len);
- file = ngx_cpystrn(redirect.data, r->uri.data, r->uri.len + 1);
- r->path.len = file - r->path.data;
+ icf = ngx_http_get_module_loc_conf(r, ngx_http_index_module);
+ clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
- test_dir = 1;
- path_not_found = 1;
+ if (r->path.data == NULL) {
+ r->path_allocated = clcf->doc_root.len + r->uri.len
+ + icf->max_index_len;
+ ngx_test_null(r->path.data,
+ ngx_palloc(r->pool, r->path_allocated),
+ NGX_HTTP_INTERNAL_SERVER_ERROR);
+
+ redirect.data = ngx_cpymem(r->path.data, clcf->doc_root.data,
+ clcf->doc_root.len);
+ file = ngx_cpystrn(redirect.data, r->uri.data, r->uri.len + 1);
+ r->path.len = file - r->path.data;
+
+ } else{
+ redirect.data = r->path.data + r->path.len;
+ file = redirect.data + r->uri.len;
+ }
index = icf->indices.elts;
- for (i = 0; i < icf->indices.nelts; i++) {
+ for (/* void */; ctx->index < icf->indices.nelts; ctx->index++) {
- if (index[i].data[0] != '/') {
- ngx_memcpy(file, index[i].data, index[i].len + 1);
- name = r->path.data;
+ if (index[ctx->index].data[0] == '/') {
+ name = index[ctx->index].data;
} else {
- name = index[i].data;
+ ngx_memcpy(file, index[ctx->index].data, index[ctx->index].len + 1);
+ name = r->path.data;
}
fd = ngx_open_file(name, NGX_FILE_RDONLY, NGX_FILE_OPEN);
+
+ if (fd == NGX_AGAIN) {
+ return NGX_AGAIN;
+ }
+
if (fd == NGX_INVALID_FILE) {
err = ngx_errno;
@@ -113,25 +143,20 @@ ngx_log_error(NGX_LOG_DEBUG, r->connection->log, err,
"DEBUG: " ngx_open_file_n " %s failed", name);
if (err == NGX_ENOTDIR) {
- path_not_found = 1;
+ return ngx_http_index_error(r, ctx, err);
} else if (err == NGX_EACCES) {
- r->path_err = err;
- return NGX_HTTP_FORBIDDEN;
+ return ngx_http_index_error(r, ctx, err);
}
- if (test_dir) {
- if (path_not_found) {
- r->path_err = err;
- return NGX_HTTP_NOT_FOUND;
- }
+ if (!ctx->tested) {
+ rc = ngx_http_index_test_dir(r, ctx);
- rc = ngx_http_index_test_dir(r);
if (rc != NGX_OK) {
return rc;
}
- test_dir = 0;
+ ctx->tested = 1;
}
if (err == NGX_ENOENT) {
@@ -147,14 +172,15 @@ ngx_log_error(NGX_LOG_DEBUG, r->connection->log, err,
r->file.name.data = name;
r->file.fd = fd;
- if (index[i].data[0] == '/') {
- r->file.name.len = index[i].len;
- redirect.len = index[i].len;
- redirect.data = index[i].data;
+ if (index[ctx->index].data[0] == '/') {
+ r->file.name.len = index[ctx->index].len;
+ redirect.len = index[ctx->index].len;
+ redirect.data = index[ctx->index].data;
} else {
- redirect.len = r->uri.len + index[i].len;
- r->file.name.len = clcf->doc_root.len + r->uri.len + index[i].len;
+ redirect.len = r->uri.len + index[ctx->index].len;
+ r->file.name.len = clcf->doc_root.len + r->uri.len
+ + index[ctx->index].len;
}
return ngx_http_internal_redirect(r, &redirect, NULL);
@@ -164,29 +190,26 @@ ngx_log_error(NGX_LOG_DEBUG, r->connection->log, err,
}
-static int ngx_http_index_test_dir(ngx_http_request_t *r)
+static int ngx_http_index_test_dir(ngx_http_request_t *r,
+ ngx_http_index_ctx_t *ctx)
{
+ ngx_err_t err;
+
r->path.data[r->path.len - 1] = '\0';
r->path.data[r->path.len] = '\0';
ngx_log_debug(r->connection->log, "IS_DIR: %s" _ r->path.data);
-#if 0
- if (r->path_err == NGX_EACCES) {
- return NGX_HTTP_FORBIDDEN;
- }
-#endif
-
if (ngx_file_type(r->path.data, &r->file.info) == -1) {
- r->path_err = ngx_errno;
+ err = ngx_errno;
- if (r->path_err == NGX_ENOENT) {
+ if (err == NGX_ENOENT) {
r->path.data[r->path.len - 1] = '/';
- return NGX_HTTP_NOT_FOUND;
+ return ngx_http_index_error(r, ctx, err);
}
- ngx_log_error(NGX_LOG_CRIT, r->connection->log, r->path_err,
+ ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_file_type_n " %s failed", r->path.data);
return NGX_HTTP_INTERNAL_SERVER_ERROR;
@@ -196,10 +219,26 @@ ngx_log_debug(r->connection->log, "IS_DIR: %s" _ r->path.data);
if (ngx_is_dir(r->file.info)) {
return NGX_OK;
+ }
- } else {
- return NGX_HTTP_NOT_FOUND;
+ /* THINK: not reached ??? */
+ return ngx_http_index_error(r, ctx, 0);
+}
+
+
+static int ngx_http_index_error(ngx_http_request_t *r,
+ ngx_http_index_ctx_t *ctx, ngx_err_t err)
+{
+ if (err == NGX_EACCES) {
+ ngx_log_error(NGX_LOG_ERR, r->connection->log, err,
+ "\"%s\" is forbidden", r->path.data);
+
+ return NGX_HTTP_FORBIDDEN;
}
+
+ ngx_log_error(NGX_LOG_ERR, r->connection->log, err,
+ "\"%s\" is not found", r->path.data);
+ return NGX_HTTP_NOT_FOUND;
}
@@ -212,8 +251,9 @@ static int ngx_http_index_init(ngx_cycle_t *cycle)
ctx = (ngx_http_conf_ctx_t *) cycle->conf_ctx[ngx_http_module.index];
cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
- ngx_test_null(h, ngx_push_array(&cmcf->index_handlers), NGX_ERROR);
-
+ ngx_test_null(h, ngx_push_array(
+ &cmcf->phases[NGX_HTTP_TRANSLATE_PHASE].handlers),
+ NGX_ERROR);
*h = ngx_http_index_handler;
return NGX_OK;
diff --git a/src/http/modules/proxy/ngx_http_proxy_handler.c b/src/http/modules/proxy/ngx_http_proxy_handler.c
index adb9be5c4..b21eac47a 100644
--- a/src/http/modules/proxy/ngx_http_proxy_handler.c
+++ b/src/http/modules/proxy/ngx_http_proxy_handler.c
@@ -292,10 +292,8 @@ static void ngx_http_proxy_send_request(ngx_http_proxy_ctx_t *p)
if (chain) {
ngx_add_timer(c->write, p->lcf->send_timeout);
- c->write->timer_set = 1;
} else {
- c->write->timer_set = 0;
/* TODO: del event */
}
@@ -376,7 +374,6 @@ static void ngx_http_proxy_send_request(ngx_http_proxy_ctx_t *p)
/* rc == NGX_AGAIN */
ngx_add_timer(c->write, p->lcf->connect_timeout);
- c->write->timer_set = 1;
return;
}
@@ -600,29 +597,11 @@ static ssize_t ngx_http_proxy_read_upstream_header(ngx_http_proxy_ctx_t *p)
p->header_in->end - p->header_in->last);
if (n == NGX_AGAIN) {
- if (rev->timer_set) {
- ngx_del_timer(rev);
- } else {
- rev->timer_set = 1;
- }
-
ngx_add_timer(rev, p->lcf->read_timeout);
- if (!rev->active) {
- if (ngx_event_flags & NGX_HAVE_CLEAR_EVENT) {
- /* kqueue */
- event = NGX_CLEAR_EVENT;
-
- } else {
- /* select, poll, /dev/poll */
- event = NGX_LEVEL_EVENT;
- }
-
- if (ngx_add_event(rev, NGX_READ_EVENT, event) == NGX_ERROR) {
- ngx_http_proxy_finalize_request(p,
- NGX_HTTP_INTERNAL_SERVER_ERROR);
- return NGX_ERROR;
- }
+ if (ngx_handle_read_event(rev) == NGX_ERROR) {
+ ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR);
+ return NGX_ERROR;
}
return NGX_AGAIN;
@@ -1052,12 +1031,10 @@ static void ngx_http_proxy_close_connection(ngx_connection_t *c)
if (c->read->timer_set) {
ngx_del_timer(c->read);
- c->read->timer_set = 0;
}
if (c->write->timer_set) {
ngx_del_timer(c->write);
- c->write->timer_set = 0;
}
/* TODO: move connection to the connection pool */
diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
index 48980bbbb..c2e917815 100644
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -201,7 +201,7 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
}
- /* init list of the handlers */
+ /* init lists of the handlers */
ngx_init_array(cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers,
cf->cycle->pool, 10, sizeof(ngx_http_handler_pt),
@@ -219,10 +219,6 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
cmcf->phases[NGX_HTTP_TRANSLATE_PHASE].type = NGX_OK;
- ngx_init_array(cmcf->index_handlers, cf->cycle->pool,
- 3, sizeof(ngx_http_handler_pt), NGX_CONF_ERROR);
-
-
/* create the lists of the ports, the addresses and the server names
to allow quickly find the server core module configuration at run-time */
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 69c741c87..59d4d6f58 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -8,12 +8,11 @@
/* STUB */
int ngx_http_static_handler(ngx_http_request_t *r);
+/**/
static void ngx_http_phase_event_handler(ngx_event_t *rev);
static void ngx_http_run_phases(ngx_http_request_t *r);
-static int ngx_http_core_index_handler(ngx_http_request_t *r);
-
static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
@@ -221,9 +220,6 @@ void ngx_http_handler(ngx_http_request_t *r)
r->connection->write->event_handler = ngx_http_phase_event_handler;
- r->phase = 0;
- r->phase_handler = 0;
-
ngx_http_run_phases(r);
return;
@@ -238,6 +234,8 @@ static void ngx_http_phase_event_handler(ngx_event_t *ev)
c = ev->data;
r = c->data;
+ ngx_log_debug(ev->log, "phase event handler");
+
ngx_http_run_phases(r);
return;
@@ -263,6 +261,10 @@ static void ngx_http_run_phases(ngx_http_request_t *r)
{
rc = h[r->phase_handler](r);
+ if (r->closed) {
+ return;
+ }
+
if (rc == NGX_DECLINED) {
continue;
}
@@ -370,8 +372,24 @@ int ngx_http_core_translate_handler(ngx_http_request_t *r)
cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
if (r->uri.data[r->uri.len - 1] == '/') {
- r->content_handler = ngx_http_core_index_handler;
- return NGX_OK;
+ if (r->path.data == NULL) {
+ ngx_test_null(r->path.data,
+ ngx_palloc(r->pool,
+ clcf->doc_root.len + r->uri.len),
+ NGX_HTTP_INTERNAL_SERVER_ERROR);
+
+ ngx_cpystrn(ngx_cpymem(r->path.data, clcf->doc_root.data,
+ clcf->doc_root.len),
+ r->uri.data, r->uri.len + 1);
+
+ } else {
+ r->path.data[r->path.len] = '\0';
+ }
+
+ ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
+ "directory index of \"%s\" is forbidden", r->path.data);
+
+ return NGX_HTTP_FORBIDDEN;
}
/* "+ 2" is for trailing '/' in redirect and '\0' */
@@ -388,9 +406,11 @@ ngx_log_debug(r->connection->log, "HTTP filename: '%s'" _ r->file.name.data);
#if (WIN9X)
- /* There is no way to open a file or a directory in Win9X with
- one syscall: Win9X has no FILE_FLAG_BACKUP_SEMANTICS flag.
- so we need to check its type before the opening */
+ /*
+ * There is no way to open a file or a directory in Win9X with
+ * one syscall: Win9X has no FILE_FLAG_BACKUP_SEMANTICS flag.
+ * so we need to check its type before the opening
+ */
r->file.info.dwFileAttributes = GetFileAttributes(r->file.name.data);
if (r->file.info.dwFileAttributes == INVALID_FILE_ATTRIBUTES) {
@@ -488,42 +508,6 @@ ngx_log_debug(r->connection->log, "HTTP DIR: '%s'" _ r->file.name.data);
}
-static int ngx_http_core_index_handler(ngx_http_request_t *r)
-{
- int i, rc;
- ngx_http_handler_pt *h;
- ngx_http_core_main_conf_t *cmcf;
-
- cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
-
- h = cmcf->index_handlers.elts;
- for (i = cmcf->index_handlers.nelts; i > 0; /* void */) {
- rc = h[--i](r);
-
- if (rc != NGX_DECLINED) {
-
- if (rc == NGX_HTTP_NOT_FOUND) {
- ngx_log_error(NGX_LOG_ERR, r->connection->log, r->path_err,
- "\"%s\" is not found", r->path.data);
- }
-
- if (rc == NGX_HTTP_FORBIDDEN) {
- ngx_log_error(NGX_LOG_ERR, r->connection->log, r->path_err,
- "\"%s\" is forbidden", r->path.data);
- }
-
- return rc;
- }
- }
-
- r->path.data[r->path.len] = '\0';
- ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
- "directory index of \"%s\" is forbidden", r->path.data);
-
- return NGX_HTTP_FORBIDDEN;
-}
-
-
int ngx_http_send_header(ngx_http_request_t *r)
{
return (*ngx_http_top_header_filter)(r);
@@ -591,12 +575,38 @@ int ngx_http_internal_redirect(ngx_http_request_t *r,
}
}
+ /* clear the modules contexts */
+ ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
+
+ r->phase = 0;
+ r->phase_handler = 0;
+
ngx_http_handler(r);
return NGX_OK;
}
+#if 1 /* STUB: test the delay http handler */
+
+int ngx_http_delay_handler(ngx_http_request_t *r)
+{
+ static int on;
+
+ if (on++ == 0) {
+ ngx_log_debug(r->connection->log, "SET http delay");
+ ngx_add_timer(r->connection->write, 10000);
+ return NGX_AGAIN;
+ }
+
+ r->connection->write->timedout = 0;
+ ngx_log_debug(r->connection->log, "RESET http delay");
+ return NGX_DECLINED;
+}
+
+#endif
+
+
static int ngx_http_core_init(ngx_cycle_t *cycle)
{
ngx_http_handler_pt *h;
@@ -609,9 +619,15 @@ static int ngx_http_core_init(ngx_cycle_t *cycle)
ngx_test_null(h, ngx_push_array(
&cmcf->phases[NGX_HTTP_TRANSLATE_PHASE].handlers),
NGX_ERROR);
-
*h = ngx_http_core_translate_handler;
+#if 0
+ ngx_test_null(h, ngx_push_array(
+ &cmcf->phases[NGX_HTTP_TRANSLATE_PHASE].handlers),
+ NGX_ERROR);
+ *h = ngx_http_delay_handler;
+#endif
+
return NGX_OK;
}
diff --git a/src/http/ngx_http_header_filter.c b/src/http/ngx_http_header_filter.c
index 346c33226..b05452ae7 100644
--- a/src/http/ngx_http_header_filter.c
+++ b/src/http/ngx_http_header_filter.c
@@ -121,7 +121,10 @@ static int ngx_http_header_filter(ngx_http_request_t *r)
} else if (r->headers_out.status < NGX_HTTP_BAD_REQUEST) {
/* 3XX */
status = r->headers_out.status - NGX_HTTP_MOVED_PERMANENTLY + 8;
- r->header_only = 1;
+
+ if (r->headers_out.status == NGX_HTTP_NOT_MODIFIED) {
+ r->header_only = 1;
+ }
} else if (r->headers_out.status < NGX_HTTP_INTERNAL_SERVER_ERROR) {
/* 4XX */
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index cde7f1d64..5efbf3e2d 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -22,7 +22,8 @@ static void ngx_http_set_lingering_close(ngx_http_request_t *r);
static void ngx_http_lingering_close_handler(ngx_event_t *ev);
static void ngx_http_empty_handler(ngx_event_t *wev);
-static void ngx_http_header_parse_error(ngx_http_request_t *r, int parse_err);
+static void ngx_http_header_parse_error(ngx_http_request_t *r,
+ int parse_err, int error);
static size_t ngx_http_log_error(void *data, char *buf, size_t len);
@@ -65,7 +66,6 @@ static ngx_http_header_t headers_in[] = {
void ngx_http_init_connection(ngx_connection_t *c)
{
- int event;
ngx_event_t *rev;
ngx_http_log_ctx_t *lctx;
@@ -104,9 +104,8 @@ void ngx_http_init_connection(ngx_connection_t *c)
}
ngx_add_timer(rev, c->listening->post_accept_timeout);
- rev->timer_set = 1;
- if (ngx_event_flags & (NGX_HAVE_AIO_EVENT|NGX_HAVE_EDGE_EVENT)) {
+ if (ngx_event_flags & (NGX_USE_AIO_EVENT|NGX_USE_EDGE_EVENT)) {
/* aio, iocp, epoll */
ngx_http_init_request(rev);
return;
@@ -116,25 +115,6 @@ void ngx_http_init_connection(ngx_connection_t *c)
ngx_http_close_connection(c);
return;
}
-
-#if 0
-
- if (ngx_event_flags & NGX_HAVE_CLEAR_EVENT) {
- /* kqueue */
- event = NGX_CLEAR_EVENT;
-
- } else {
- /* select, poll, /dev/poll */
- event = NGX_LEVEL_EVENT;
- }
-
- if (ngx_add_event(rev, NGX_READ_EVENT, event) == NGX_ERROR) {
- ngx_http_close_connection(c);
- }
-
-#endif
-
- return;
}
@@ -153,10 +133,16 @@ static void ngx_http_init_request(ngx_event_t *rev)
c = rev->data;
- r = ngx_pcalloc(c->pool, sizeof(ngx_http_request_t));
- if (r == NULL) {
- ngx_http_close_connection(c);
- return;
+ if (c->data) {
+ r = c->data;
+ ngx_memzero(r, sizeof(ngx_http_request_t));
+
+ } else {
+ r = ngx_pcalloc(c->pool, sizeof(ngx_http_request_t));
+ if (r == NULL) {
+ ngx_http_close_connection(c);
+ return;
+ }
}
/* find the server configuration for the address:port */
@@ -315,8 +301,8 @@ static void ngx_http_process_request_line(ngx_event_t *rev)
r->request_line.data = r->request_start;
r->request_line.data[r->request_line.len] = '\0';
- ngx_http_header_parse_error(r, NGX_HTTP_PARSE_INVALID_REQUEST);
- ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
+ ngx_http_header_parse_error(r, NGX_HTTP_PARSE_INVALID_REQUEST,
+ NGX_HTTP_BAD_REQUEST);
return;
}
@@ -328,8 +314,8 @@ static void ngx_http_process_request_line(ngx_event_t *rev)
{
/* no space for "\r\n" at the end of the header */
- ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_URI);
- ngx_http_finalize_request(r, NGX_HTTP_REQUEST_URI_TOO_LARGE);
+ ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_URI,
+ NGX_HTTP_REQUEST_URI_TOO_LARGE);
return;
}
@@ -459,8 +445,7 @@ static void ngx_http_process_request_line(ngx_event_t *rev)
/* there was error while a request line parsing */
- ngx_http_header_parse_error(r, rc);
- ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
+ ngx_http_header_parse_error(r, rc, NGX_HTTP_BAD_REQUEST);
return;
}
@@ -469,11 +454,13 @@ static void ngx_http_process_request_line(ngx_event_t *rev)
if (r->header_in->last == r->header_in->end) {
- /* If it's a pipelined request and a request line is not complete
- then we need to copy it to the start of the r->header_in hunk.
- We need to copy it here only if the large client headers
- are enabled otherwise a request line had been already copied
- to the start of the r->header_in hunk in ngx_http_set_keepalive() */
+ /*
+ * If it's a pipelined request and a request line is not complete
+ * then we need to copy it to the start of the r->header_in hunk.
+ * We need to copy it here only if the large client headers
+ * are enabled otherwise a request line had been already copied
+ * to the start of the r->header_in hunk in ngx_http_set_keepalive().
+ */
cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
@@ -481,9 +468,8 @@ static void ngx_http_process_request_line(ngx_event_t *rev)
offset = r->request_start - r->header_in->start;
if (offset == 0) {
- ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_URI);
- ngx_http_finalize_request(r, NGX_HTTP_REQUEST_URI_TOO_LARGE);
-
+ ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_URI,
+ NGX_HTTP_REQUEST_URI_TOO_LARGE);
return;
}
@@ -504,8 +490,8 @@ static void ngx_http_process_request_line(ngx_event_t *rev)
}
} else {
- ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_URI);
- ngx_http_finalize_request(r, NGX_HTTP_REQUEST_URI_TOO_LARGE);
+ ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_URI,
+ NGX_HTTP_REQUEST_URI_TOO_LARGE);
}
}
@@ -651,8 +637,8 @@ static void ngx_http_process_request_headers(ngx_event_t *rev)
} else {
if (r->http_version > NGX_HTTP_VERSION_10) {
ngx_http_header_parse_error(r,
- NGX_HTTP_PARSE_NO_HOST_HEADER);
- ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
+ NGX_HTTP_PARSE_NO_HOST_HEADER,
+ NGX_HTTP_BAD_REQUEST);
return;
}
r->headers_in.host_name_len = 0;
@@ -662,16 +648,20 @@ static void ngx_http_process_request_headers(ngx_event_t *rev)
r->headers_in.content_length_n =
ngx_atoi(r->headers_in.content_length->value.data,
r->headers_in.content_length->value.len);
+
if (r->headers_in.content_length_n == NGX_ERROR) {
ngx_http_header_parse_error(r,
- NGX_HTTP_PARSE_INVALID_CL_HEADER);
- ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
+ NGX_HTTP_PARSE_INVALID_CL_HEADER,
+ NGX_HTTP_BAD_REQUEST);
return;
}
}
+ if (r->header_timeout_set) {
+ ngx_del_timer(rev);
+ }
+
rev->event_handler = ngx_http_block_read;
- c->write->event_handler = ngx_http_writer;
ngx_http_handler(r);
return;
@@ -679,9 +669,7 @@ static void ngx_http_process_request_headers(ngx_event_t *rev)
/* there was error while a header line parsing */
- ngx_http_header_parse_error(r, rc);
- ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
-
+ ngx_http_header_parse_error(r, rc, NGX_HTTP_BAD_REQUEST);
return;
}
@@ -697,8 +685,8 @@ static void ngx_http_process_request_headers(ngx_event_t *rev)
if (offset == 0) {
ngx_http_header_parse_error(r,
- NGX_HTTP_PARSE_TOO_LONG_HEADER);
- ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
+ NGX_HTTP_PARSE_TOO_LONG_HEADER,
+ NGX_HTTP_BAD_REQUEST);
return;
}
@@ -713,8 +701,8 @@ static void ngx_http_process_request_headers(ngx_event_t *rev)
r->header_end -= offset;
} else {
- ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_HEADER);
- ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
+ ngx_http_header_parse_error(r, NGX_HTTP_PARSE_TOO_LONG_HEADER,
+ NGX_HTTP_BAD_REQUEST);
return;
}
}
@@ -724,7 +712,6 @@ static void ngx_http_process_request_headers(ngx_event_t *rev)
static ssize_t ngx_http_read_request_header(ngx_http_request_t *r)
{
- int event;
ssize_t n;
ngx_event_t *rev;
ngx_http_core_srv_conf_t *cscf;
@@ -743,14 +730,7 @@ static ssize_t ngx_http_read_request_header(ngx_http_request_t *r)
if (n == NGX_AGAIN) {
if (!r->header_timeout_set) {
- if (rev->timer_set) {
- ngx_del_timer(rev);
- } else {
- rev->timer_set = 1;
- }
-
cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
-
ngx_add_timer(rev, cscf->client_header_timeout);
r->header_timeout_set = 1;
}
@@ -761,25 +741,6 @@ static ssize_t ngx_http_read_request_header(ngx_http_request_t *r)
return NGX_ERROR;
}
-#if 0
- if (!rev->active) {
- if (ngx_event_flags & NGX_HAVE_CLEAR_EVENT) {
- /* kqueue */
- event = NGX_CLEAR_EVENT;
-
- } else {
- /* select, poll, /dev/poll */
- event = NGX_LEVEL_EVENT;
- }
-
- if (ngx_add_event(rev, NGX_READ_EVENT, event) == NGX_ERROR) {
- ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
- ngx_http_close_connection(r->connection);
- return NGX_ERROR;
- }
- }
-#endif
-
return NGX_AGAIN;
}
@@ -802,7 +763,7 @@ static ssize_t ngx_http_read_request_header(ngx_http_request_t *r)
void ngx_http_finalize_request(ngx_http_request_t *r, int rc)
{
- ngx_event_t *rev, *wev;
+ ngx_log_debug(r->connection->log, "finalize http request");
if (r->main || r->closed) {
return;
@@ -810,16 +771,12 @@ void ngx_http_finalize_request(ngx_http_request_t *r, int rc)
if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
- rev = r->connection->read;
- if (rev->timer_set) {
- ngx_del_timer(rev);
- rev->timer_set = 0;
+ if (r->connection->read->timer_set) {
+ ngx_del_timer(r->connection->read);
}
- wev = r->connection->write;
- if (wev->timer_set) {
- ngx_del_timer(wev);
- wev->timer_set = 0;
+ if (r->connection->write->timer_set) {
+ ngx_del_timer(r->connection->write);
}
ngx_http_finalize_request(r, ngx_http_special_response_handler(r, rc));
@@ -836,16 +793,12 @@ void ngx_http_finalize_request(ngx_http_request_t *r, int rc)
return;
}
- rev = r->connection->read;
- if (rev->timer_set) {
- ngx_del_timer(rev);
- rev->timer_set = 0;
+ if (r->connection->read->timer_set) {
+ ngx_del_timer(r->connection->read);
}
- wev = r->connection->write;
- if (wev->timer_set) {
- ngx_del_timer(wev);
- wev->timer_set = 0;
+ if (r->connection->write->timer_set) {
+ ngx_del_timer(r->connection->write);
}
if (r->keepalive != 0) {
@@ -865,7 +818,6 @@ void ngx_http_finalize_request(ngx_http_request_t *r, int rc)
static void ngx_http_set_write_handler(ngx_http_request_t *r)
{
- int event;
ngx_event_t *wev;
ngx_http_core_loc_conf_t *clcf;
@@ -879,44 +831,12 @@ static void ngx_http_set_write_handler(ngx_http_request_t *r)
clcf = ngx_http_get_module_loc_conf(r->main ? r->main : r,
ngx_http_core_module);
ngx_add_timer(wev, clcf->send_timeout);
- wev->timer_set = 1;
if (ngx_handle_write_event(wev, clcf->send_lowat) == NGX_ERROR) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(r->connection);
}
-#if 0
-
- if (ngx_event_flags & (NGX_HAVE_AIO_EVENT|NGX_HAVE_EDGE_EVENT)) {
- /* aio, iocp, epoll */
- return;
- }
-
-#if (HAVE_LOWAT_EVENT) /* kqueue's NOTE_LOWAT */
-
- if (ngx_event_flags & NGX_HAVE_LOWAT_EVENT) {
- wev->lowat = clcf->send_lowat;
- }
-
-#endif
-
- if (ngx_event_flags & NGX_HAVE_CLEAR_EVENT) {
- /* kqueue */
- event = NGX_CLEAR_EVENT;
-
- } else {
- /* select, poll, /dev/poll */
- event = NGX_LEVEL_EVENT;
- }
-
- if (ngx_add_event(wev, NGX_WRITE_EVENT, event) == NGX_ERROR) {
- ngx_http_close_request(r, 0);
- ngx_http_close_connection(r->connection);
- }
-
-#endif
-
return;
}
@@ -924,7 +844,6 @@ static void ngx_http_set_write_handler(ngx_http_request_t *r)
void ngx_http_writer(ngx_event_t *wev)
{
int rc;
- ngx_event_t *rev;
ngx_connection_t *c;
ngx_http_request_t *r;
ngx_http_core_loc_conf_t *clcf;
@@ -937,53 +856,23 @@ void ngx_http_writer(ngx_event_t *wev)
ngx_log_debug(c->log, "writer output filter: %d" _ rc);
if (rc == NGX_AGAIN) {
-
- clcf = ngx_http_get_module_loc_conf(r->main ? r->main : r,
- ngx_http_core_module);
- if (wev->timer_set) {
- ngx_del_timer(wev);
- } else {
- wev->timer_set = 1;
+ if (!wev->ready) {
+ clcf = ngx_http_get_module_loc_conf(r->main ? r->main : r,
+ ngx_http_core_module);
+ ngx_add_timer(wev, clcf->send_timeout);
}
- ngx_add_timer(wev, clcf->send_timeout);
-
- return;
- }
+ if (ngx_handle_level_write_event(wev) == NGX_ERROR) {
+ ngx_http_close_request(r, 0);
+ ngx_http_close_connection(r->connection);
+ }
- if (rc == NGX_ERROR) {
- ngx_http_close_request(r, 0);
- ngx_http_close_connection(c);
return;
}
- /* rc == NGX_OK */
-
ngx_log_debug(c->log, "http writer done");
- rev = r->connection->read;
- if (rev->timer_set) {
- ngx_del_timer(rev);
- rev->timer_set = 0;
- }
-
- if (wev->timer_set) {
- ngx_del_timer(wev);
- wev->timer_set = 0;
- }
-
- if (r->keepalive != 0) {
- ngx_http_set_keepalive(r);
-
- } else if (r->lingering_close) {
- ngx_http_set_lingering_close(r);
-
- } else {
- ngx_http_close_request(r, 0);
- ngx_http_close_connection(r->connection);
- }
-
- return;
+ ngx_http_finalize_request(r, rc);
}
@@ -996,22 +885,15 @@ static void ngx_http_block_read(ngx_event_t *rev)
/* aio does not call this handler */
- if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
-
- /* select, poll, /dev/poll */
-
- rev->blocked = 1;
-
+ if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && rev->active) {
if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) {
- c = (ngx_connection_t *) rev->data;
- r = (ngx_http_request_t *) c->data;
+ c = rev->data;
+ r = c->data;
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
}
}
- /* kqueue, epoll */
-
return;
}
@@ -1027,39 +909,33 @@ int ngx_http_discard_body(ngx_http_request_t *r)
if (rev->timer_set) {
ngx_del_timer(rev);
- rev->timer_set = 0;
}
- if (r->headers_in.content_length_n > 0) {
+ if (r->headers_in.content_length_n <= 0) {
+ return NGX_OK;
+ }
- size = r->header_in->last - r->header_in->pos;
+ size = r->header_in->last - r->header_in->pos;
- if (size) {
- if (r->headers_in.content_length_n > size) {
- r->headers_in.content_length_n -= size;
+ if (size) {
+ if (r->headers_in.content_length_n > size) {
+ r->headers_in.content_length_n -= size;
- } else {
- r->header_in->pos += r->headers_in.content_length_n;
- r->headers_in.content_length_n = 0;
- return NGX_OK;
- }
+ } else {
+ r->header_in->pos += r->headers_in.content_length_n;
+ r->headers_in.content_length_n = 0;
+ return NGX_OK;
}
+ }
- rev->event_handler = ngx_http_read_discarded_body_event;
+ rev->event_handler = ngx_http_read_discarded_body_event;
- if (rev->blocked) {
- if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
- if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT)
- == NGX_ERROR) {
- return NGX_HTTP_INTERNAL_SERVER_ERROR;
- }
- }
-
- rev->blocked = 0;
- return ngx_http_read_discarded_body(r);
- }
+ if (ngx_handle_level_read_event(rev) == NGX_ERROR) {
+ return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
+ return ngx_http_read_discarded_body(r);
+
return NGX_OK;
}
@@ -1075,12 +951,18 @@ static void ngx_http_read_discarded_body_event(ngx_event_t *rev)
rc = ngx_http_read_discarded_body(r);
+ if (rc == NGX_AGAIN) {
+ if (ngx_handle_level_read_event(rev) == NGX_ERROR) {
+ ngx_http_close_request(r, rc);
+ ngx_http_close_connection(c);
+ return;
+ }
+ }
+
if (rc != NGX_OK) {
ngx_http_close_request(r, rc);
ngx_http_close_connection(c);
}
-
- return;
}
@@ -1091,6 +973,10 @@ static int ngx_http_read_discarded_body(ngx_http_request_t *r)
ngx_log_debug(r->connection->log, "http read discarded body");
+ if (r->headers_in.content_length_n == 0) {
+ return NGX_OK;
+ }
+
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
if (r->discarded_buffer == NULL) {
@@ -1101,6 +987,7 @@ static int ngx_http_read_discarded_body(ngx_http_request_t *r)
}
size = r->headers_in.content_length_n;
+
if (size > clcf->discarded_buffer_size) {
size = clcf->discarded_buffer_size;
}
@@ -1111,7 +998,7 @@ static int ngx_http_read_discarded_body(ngx_http_request_t *r)
}
if (n == NGX_AGAIN) {
- return NGX_OK;
+ return NGX_AGAIN;
}
r->headers_in.content_length_n -= n;
@@ -1122,7 +1009,7 @@ static int ngx_http_read_discarded_body(ngx_http_request_t *r)
static void ngx_http_set_keepalive(ngx_http_request_t *r)
{
- int len, blocked;
+ int len;
ngx_hunk_t *h;
ngx_event_t *rev, *wev;
ngx_connection_t *c;
@@ -1139,39 +1026,26 @@ static void ngx_http_set_keepalive(ngx_http_request_t *r)
ctx->action = "closing request";
ngx_http_close_request(r, 0);
- if (rev->timer_set) {
- ngx_del_timer(rev);
- } else {
- rev->timer_set = 1;
- }
-
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
-
ngx_add_timer(rev, clcf->keepalive_timeout);
- if (rev->blocked && (ngx_event_flags & NGX_USE_LEVEL_EVENT)) {
- if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) == NGX_ERROR) {
- ngx_http_close_connection(c);
- return;
- }
-
- blocked = 1;
- rev->blocked = 0;
-
- } else {
- blocked = 0;
+ if (ngx_handle_level_read_event(rev) == NGX_ERROR) {
+ ngx_http_close_connection(c);
+ return;
}
h = c->buffer;
- /* pipelined request */
if (h->pos < h->last) {
- /* We do not know here whether a pipelined request is complete
- so if the large client headers are not enabled
- we need to copy the data to the start of c->buffer.
- This copy should be rare because clients that support
- pipelined requests (Mozilla 1.x, Opera 6.x) are still rare */
+ /* Pipelined request.
+ *
+ * We do not know here whether a pipelined request is complete
+ * so if the large client headers are not enabled
+ * we need to copy the data to the start of c->buffer.
+ * This copy should be rare because clients that support
+ * pipelined requests (Mozilla 1.x, Opera 6.x+) are still rare.
+ */
cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
@@ -1195,16 +1069,12 @@ static void ngx_http_set_keepalive(ngx_http_request_t *r)
h->pos = h->last = h->start;
rev->event_handler = ngx_http_keepalive_handler;
wev = c->write;
+ wev->event_handler = ngx_http_empty_handler;
- if (wev->active) {
- if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
- if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) {
- ngx_http_close_connection(c);
- return;
- }
-
- } else if ((ngx_event_flags & NGX_HAVE_AIO_EVENT) == 0) {
- wev->event_handler = ngx_http_empty_handler;
+ if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && wev->active) {
+ if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) {
+ ngx_http_close_connection(c);
+ return;
}
}
@@ -1220,7 +1090,7 @@ static void ngx_http_set_keepalive(ngx_http_request_t *r)
c->tcp_nopush = 0;
}
- if ((ngx_event_flags & NGX_HAVE_AIO_EVENT) || blocked) {
+ if (rev->ready || (ngx_event_flags & NGX_USE_AIO_EVENT)) {
ngx_http_keepalive_handler(rev);
}
}
@@ -1228,7 +1098,7 @@ static void ngx_http_set_keepalive(ngx_http_request_t *r)
static void ngx_http_keepalive_handler(ngx_event_t *rev)
{
- ssize_t n;
+ ssize_t n;
ngx_connection_t *c;
ngx_http_log_ctx_t *lctx;
@@ -1241,8 +1111,10 @@ static void ngx_http_keepalive_handler(ngx_event_t *rev)
return;
}
- /* MSIE closes a keepalive connection with RST flag
- so we ignore ECONNRESET here */
+ /*
+ * MSIE closes a keepalive connection with RST flag
+ * so we ignore ECONNRESET here.
+ */
rev->ignore_econnreset = 1;
ngx_set_socket_errno(0);
@@ -1278,46 +1150,35 @@ static void ngx_http_keepalive_handler(ngx_event_t *rev)
static void ngx_http_set_lingering_close(ngx_http_request_t *r)
{
- ngx_event_t *rev;
+ ngx_event_t *rev, *wev;
ngx_connection_t *c;
ngx_http_core_loc_conf_t *clcf;
c = r->connection;
- rev = c->read;
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
- r->lingering_time = ngx_time() + clcf->lingering_time / 1000;
+ rev = c->read;
rev->event_handler = ngx_http_lingering_close_handler;
- if (rev->timer_set) {
- ngx_del_timer(rev);
- } else {
- rev->timer_set = 1;
+ r->lingering_time = ngx_time() + clcf->lingering_time / 1000;
+ ngx_add_timer(rev, clcf->lingering_timeout);
+
+ if (ngx_handle_level_read_event(rev) == NGX_ERROR) {
+ ngx_http_close_request(r, 0);
+ ngx_http_close_connection(c);
+ return;
}
- ngx_add_timer(rev, clcf->lingering_timeout);
+ wev = c->write;
+ wev->event_handler = ngx_http_empty_handler;
- if (rev->blocked && (ngx_event_flags & NGX_USE_LEVEL_EVENT)) {
- if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) == NGX_ERROR) {
+ if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && wev->active) {
+ if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
- rev->blocked = 0;
- }
-
- if (c->write->active) {
- if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
- if (ngx_del_event(c->write, NGX_WRITE_EVENT, 0) == NGX_ERROR) {
- ngx_http_close_request(r, 0);
- ngx_http_close_connection(c);
- return;
- }
-
- } else if ((ngx_event_flags & NGX_HAVE_AIO_EVENT) == 0) {
- c->write->event_handler = ngx_http_empty_handler;
- }
}
if (ngx_shutdown_socket(c->fd, NGX_WRITE_SHUTDOWN) == -1) {
@@ -1328,7 +1189,7 @@ static void ngx_http_set_lingering_close(ngx_http_request_t *r)
return;
}
- if (rev->ready || (ngx_event_flags & NGX_HAVE_AIO_EVENT)) {
+ if (rev->ready || (ngx_event_flags & NGX_USE_AIO_EVENT)) {
ngx_http_lingering_close_handler(rev);
}
}
@@ -1401,11 +1262,6 @@ static void ngx_http_lingering_close_handler(ngx_event_t *rev)
timer = clcf->lingering_timeout;
}
- if (rev->timer_set) {
- ngx_del_timer(rev);
- } else {
- rev->timer_set = 1;
- }
ngx_add_timer(rev, timer);
return;
@@ -1414,7 +1270,7 @@ static void ngx_http_lingering_close_handler(ngx_event_t *rev)
static void ngx_http_empty_handler(ngx_event_t *wev)
{
- ngx_log_debug(wev->log, "http empty handler");
+ ngx_log_debug(wev->log, "http EMPTY handler");
return;
}
@@ -1457,7 +1313,7 @@ void ngx_http_close_request(ngx_http_request_t *r, int error)
}
/* ctx->url was allocated from r->pool */
- ctx = (ngx_http_log_ctx_t *) r->connection->log->data;
+ ctx = r->connection->log->data;
ctx->url = NULL;
ngx_destroy_pool(r->pool);
@@ -1479,12 +1335,10 @@ void ngx_http_close_connection(ngx_connection_t *c)
if (c->read->timer_set) {
ngx_del_timer(c->read);
- c->read->timer_set = 0;
}
if (c->write->timer_set) {
ngx_del_timer(c->write);
- c->write->timer_set = 0;
}
if (ngx_del_conn) {
@@ -1513,7 +1367,8 @@ void ngx_http_close_connection(ngx_connection_t *c)
}
-static void ngx_http_header_parse_error(ngx_http_request_t *r, int parse_err)
+static void ngx_http_header_parse_error(ngx_http_request_t *r,
+ int parse_err, int error)
{
ngx_http_log_ctx_t *ctx;
@@ -1532,6 +1387,8 @@ static void ngx_http_header_parse_error(ngx_http_request_t *r, int parse_err)
}
r->connection->log->handler = ngx_http_log_error;
+
+ ngx_http_finalize_request(r, error);
}
diff --git a/src/http/ngx_http_request.h b/src/http/ngx_http_request.h
index 1f8b254b9..c3029909f 100644
--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -157,6 +157,8 @@ struct ngx_http_request_s {
ngx_str_t args;
ngx_str_t exten;
ngx_str_t unparsed_uri;
+ ngx_str_t path;
+ int path_allocated;
ngx_http_request_t *main;
@@ -172,9 +174,6 @@ struct ngx_http_request_s {
char *discarded_buffer;
- ngx_str_t path;
- int path_err;
-
/* URI is not started with '/' - "GET http://" */
unsigned unusual_uri:1;
/* URI with "/.", "%" and on Win32 with "//" */
diff --git a/src/http/ngx_http_special_response.c b/src/http/ngx_http_special_response.c
index 825d8bc97..0e16c987d 100644
--- a/src/http/ngx_http_special_response.c
+++ b/src/http/ngx_http_special_response.c
@@ -22,6 +22,14 @@ static char msie_stub[] =
;
+static char error_301_page[] =
+"<html>" CRLF
+"<head><title>301 Moved Permanently</title></head>" CRLF
+"<body bgcolor=\"white\">" CRLF
+"<center><h1>301 Moved Permanently</h1></center>" CRLF
+;
+
+
static char error_302_page[] =
"<html>" CRLF
"<head><title>302 Found</title></head>" CRLF
@@ -111,8 +119,8 @@ static char error_504_page[] =
static ngx_str_t error_pages[] = {
- ngx_null_string, /* 300 */
- ngx_null_string, /* 301 */
+ /* ngx_null_string, */ /* 300 */
+ ngx_string(error_301_page),
ngx_string(error_302_page),
ngx_null_string, /* 303 */
@@ -224,7 +232,11 @@ int ngx_http_special_response_handler(ngx_http_request_t *r, int error)
h->pos = error_tail;
h->last = error_tail + sizeof(error_tail) - 1;
- if (/* STUB: "msie_padding on/off" */ 1) {
+ if (/* STUB: "msie_padding on/off" */ 1
+ && r->http_version >= NGX_HTTP_VERSION_10
+ && error >= NGX_HTTP_BAD_REQUEST)
+ {
+
if (ngx_http_output_filter(r, h) == NGX_ERROR) {
return NGX_ERROR;
}
diff --git a/src/http/ngx_http_write_filter.c b/src/http/ngx_http_write_filter.c
index cf587508d..0f580a285 100644
--- a/src/http/ngx_http_write_filter.c
+++ b/src/http/ngx_http_write_filter.c
@@ -139,7 +139,7 @@ int ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in)
return NGX_OK;
}
- if (!r->connection->write->ready || r->connection->write->delayed) {
+ if (r->connection->write->delayed) {
return NGX_AGAIN;
}
@@ -161,10 +161,9 @@ int ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in)
if (chain == NULL) {
return NGX_OK;
-
- } else {
- return NGX_AGAIN;
}
+
+ return NGX_AGAIN;
}
generated by cgit (git 2.34.1) at 2025-12-28 07:40:35 +0000