From 5e4d755aad29f662621d89ca02fe6cbc6bb9e232 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?agentzh=20=28=E7=AB=A0=E4=BA=A6=E6=98=A5=29?= Date: Mon, 13 Aug 2012 15:38:49 -0700 Subject: [PATCH] added patches for nginx 1.3.4. --- ...nx-1.3.4-allow_request_body_updating.patch | 128 +++ patches/nginx-1.3.4-dtrace.patch | 853 ++++++++++++++++++ ...inx-1.3.4-location_if_inherits_proxy.patch | 15 + .../nginx-1.3.4-log_escape_non_ascii.patch | 115 +++ patches/nginx-1.3.4-no_Werror.patch | 24 + patches/nginx-1.3.4-no_error_pages.patch | 90 ++ patches/nginx-1.3.4-no_pool.patch | 609 +++++++++++++ patches/nginx-1.3.4-server_header.patch | 26 + patches/nginx-1.3.4-upstream_pipelining.patch | 32 + util/mirror-tarballs | 19 +- util/ver-ge | 41 + 11 files changed, 1944 insertions(+), 8 deletions(-) create mode 100644 patches/nginx-1.3.4-allow_request_body_updating.patch create mode 100644 patches/nginx-1.3.4-dtrace.patch create mode 100644 patches/nginx-1.3.4-location_if_inherits_proxy.patch create mode 100644 patches/nginx-1.3.4-log_escape_non_ascii.patch create mode 100644 patches/nginx-1.3.4-no_Werror.patch create mode 100644 patches/nginx-1.3.4-no_error_pages.patch create mode 100644 patches/nginx-1.3.4-no_pool.patch create mode 100644 patches/nginx-1.3.4-server_header.patch create mode 100644 patches/nginx-1.3.4-upstream_pipelining.patch create mode 100755 util/ver-ge diff --git a/patches/nginx-1.3.4-allow_request_body_updating.patch b/patches/nginx-1.3.4-allow_request_body_updating.patch new file mode 100644 index 0000000..1a21746 --- /dev/null +++ b/patches/nginx-1.3.4-allow_request_body_updating.patch @@ -0,0 +1,128 @@ +diff '--exclude=*~' -ur nginx-1.3.4/src/http/ngx_http_core_module.c nginx-1.3.4-patched/src/http/ngx_http_core_module.c +--- nginx-1.3.4/src/http/ngx_http_core_module.c 2012-06-04 04:58:12.000000000 -0700 ++++ nginx-1.3.4-patched/src/http/ngx_http_core_module.c 2012-07-21 12:09:17.468576485 -0700 +@@ -2420,6 +2420,8 @@ + + sr->request_body = r->request_body; + ++ sr->content_length_n = -1; ++ + sr->method = NGX_HTTP_GET; + sr->http_version = r->http_version; + +diff '--exclude=*~' -ur nginx-1.3.4/src/http/ngx_http_request_body.c nginx-1.3.4-patched/src/http/ngx_http_request_body.c +--- nginx-1.3.4/src/http/ngx_http_request_body.c 2012-04-12 12:35:41.000000000 -0700 ++++ nginx-1.3.4-patched/src/http/ngx_http_request_body.c 2012-07-21 12:08:30.655376967 -0700 +@@ -39,7 +39,7 @@ + + r->main->count++; + +- if (r->request_body || r->discard_body) { ++ if (r->request_body || r->discard_body || r->content_length_n == 0) { + post_handler(r); + return NGX_OK; + } +@@ -441,7 +441,7 @@ + ssize_t size; + ngx_event_t *rev; + +- if (r != r->main || r->discard_body) { ++ if (r != r->main || r->discard_body || r->content_length_n == 0) { + return NGX_OK; + } + +@@ -457,20 +457,22 @@ + ngx_del_timer(rev); + } + +- if (r->headers_in.content_length_n <= 0 || r->request_body) { ++ r->content_length_n = r->headers_in.content_length_n; ++ ++ if (r->content_length_n <= 0 || r->request_body) { + return NGX_OK; + } + + size = r->header_in->last - r->header_in->pos; + + if (size) { +- if (r->headers_in.content_length_n > size) { ++ if (r->content_length_n > size) { + r->header_in->pos += size; +- r->headers_in.content_length_n -= size; ++ r->content_length_n -= size; + + } else { +- r->header_in->pos += (size_t) r->headers_in.content_length_n; +- r->headers_in.content_length_n = 0; ++ r->header_in->pos += (size_t) r->content_length_n; ++ r->content_length_n = 0; + return NGX_OK; + } + } +@@ -569,7 +571,7 @@ + "http read discarded body"); + + for ( ;; ) { +- if (r->headers_in.content_length_n == 0) { ++ if (r->content_length_n == 0) { + r->read_event_handler = ngx_http_block_reading; + return NGX_OK; + } +@@ -578,9 +580,9 @@ + return NGX_AGAIN; + } + +- size = (r->headers_in.content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ? ++ size = (r->content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ? + NGX_HTTP_DISCARD_BUFFER_SIZE: +- (size_t) r->headers_in.content_length_n; ++ (size_t) r->content_length_n; + + n = r->connection->recv(r->connection, buffer, size); + +@@ -597,7 +599,7 @@ + return NGX_OK; + } + +- r->headers_in.content_length_n -= n; ++ r->content_length_n -= n; + } + } + +Only in nginx-1.3.4-patched/src/http: ngx_http_request_body.c.orig +diff '--exclude=*~' -ur nginx-1.3.4/src/http/ngx_http_request.c nginx-1.3.4-patched/src/http/ngx_http_request.c +--- nginx-1.3.4/src/http/ngx_http_request.c 2012-06-05 06:52:37.000000000 -0700 ++++ nginx-1.3.4-patched/src/http/ngx_http_request.c 2012-07-21 12:08:30.656376973 -0700 +@@ -287,6 +287,8 @@ + + r->pipeline = hc->pipeline; + ++ r->content_length_n = -1; ++ + if (hc->nbusy) { + r->header_in = hc->busy[0]; + } +@@ -298,6 +300,8 @@ + return; + } + ++ r->content_length_n = -1; ++ + hc->request = r; + } + +Only in nginx-1.3.4-patched/src/http: ngx_http_request.c.orig +diff '--exclude=*~' -ur nginx-1.3.4/src/http/ngx_http_request.h nginx-1.3.4-patched/src/http/ngx_http_request.h +--- nginx-1.3.4/src/http/ngx_http_request.h 2012-02-28 06:54:23.000000000 -0800 ++++ nginx-1.3.4-patched/src/http/ngx_http_request.h 2012-07-21 12:08:30.657376978 -0700 +@@ -368,6 +368,9 @@ + ngx_pool_t *pool; + ngx_buf_t *header_in; + ++ off_t content_length_n; ++ /* for discarding request body */ ++ + ngx_http_headers_in_t headers_in; + ngx_http_headers_out_t headers_out; + +Only in nginx-1.3.4-patched/src/http: ngx_http_request.h.orig diff --git a/patches/nginx-1.3.4-dtrace.patch b/patches/nginx-1.3.4-dtrace.patch new file mode 100644 index 0000000..29594ed --- /dev/null +++ b/patches/nginx-1.3.4-dtrace.patch @@ -0,0 +1,853 @@ +diff --git a/README b/README +index 2f68e14..4f2c4a7 100644 +--- a/README ++++ b/README +@@ -1,3 +1,40 @@ ++This is an Nginx fork that adds dtrace USDT probes. + +-Documentation is available at http://nginx.org ++This is still under development and not usable yet. ++ ++Installation: ++ ++ ./configure --with-dtrace-probes \ ++ --with-dtrace=/usr/sbin/dtrace \ ++ ... ++ make ++ make install ++ ++Usage on Linux (with systemtap): ++ ++ # make the stap-nginx script visiable in your PATH ++ export PATH=/usr/local/nginx/sbin:$PATH ++ ++ # list all the static probes available in your nginx ++ stap-nginx -L 'process("nginx").mark("*")' ++ ++ # run the test.stp file ++ stap-nginx test.stp ++ ++Sample test.stp file: ++ ++ probe begin ++ { ++ print("Tracing. Hit CTRL-C to stop.\n") ++ } ++ ++ probe process("nginx").mark("http-subrequest-start") ++ { ++ printf("uri: %s?%s\n", ngx_http_req_uri($arg1), ++ ngx_http_req_args($arg1)) ++ } ++ ++For now, only tested on Solaris 11 Express and Fedora Linux 17. ++ ++The original Nginx documentation is available at http://nginx.org + +diff --git a/auto/install b/auto/install +index c2c0ade..8e43d11 100644 +--- a/auto/install ++++ b/auto/install +@@ -16,6 +16,20 @@ END + fi + + ++case ".$NGX_STAP_NGX_PATH" in ++ ./*) ++ ;; ++ ++ .) ++ NGX_STAP_NGX_PATH=$NGX_PREFIX/sbin/stap-nginx ++ ;; ++ ++ *) ++ NGX_STAP_NGX_PATH=$NGX_PREFIX/$NGX_STAP_NGX_PATH ++ ;; ++esac ++ ++ + case ".$NGX_SBIN_PATH" in + ./*) + ;; +@@ -53,6 +67,16 @@ case ".$NGX_PID_PATH" in + esac + + ++case ".$NGX_TAPSET_PREFIX" in ++ ./* | .) ++ ;; ++ ++ *) ++ NGX_TAPSET_PREFIX=$NGX_PREFIX/$NGX_TAPSET_PREFIX ++ ;; ++esac ++ ++ + case ".$NGX_ERROR_LOG_PATH" in + ./* | .) + ;; +@@ -151,6 +175,36 @@ install: $NGX_OBJS${ngx_dirsep}nginx${ngx_binext} \ + || cp -R $NGX_HTML '\$(DESTDIR)$NGX_PREFIX' + END + ++if [ $NGX_DTRACE = YES ]; then ++ ++ ngx_tapset_srcs="$NGX_TAPSET_SRCS" ++ ++ cat << END >> $NGX_MAKEFILE ++ test -d '\$(DESTDIR)$NGX_TAPSET_PREFIX' || \ ++ mkdir -p '\$(DESTDIR)$NGX_TAPSET_PREFIX' ++END ++ ++ for ngx_tapset_src in $ngx_tapset_srcs ++ do ++ ngx_tapset_file=`basename $ngx_tapset_src` ++ ++ cat << END >> $NGX_MAKEFILE ++ ++ sed -e "s|NGX_SBIN_PATH|$NGX_SBIN_PATH|g" $ngx_long_cont \ ++ $ngx_tapset_src > '\$(DESTDIR)$NGX_TAPSET_PREFIX/$ngx_tapset_file' ++END ++ ++ done ++ ++ cat << END >> $NGX_MAKEFILE ++ ++ test -d '\$(DESTDIR)`dirname "$NGX_STAP_NGX_PATH"`' || \ ++ mkdir -p '\$(DESTDIR)`dirname "$NGX_STAP_NGX_PATH"`' ++ cp $NGX_OBJS/stap-nginx '\$(DESTDIR)$NGX_STAP_NGX_PATH' ++ chmod 0755 '\$(DESTDIR)$NGX_STAP_NGX_PATH' ++END ++ ++fi + + if test -n "$NGX_ERROR_LOG_PATH"; then + cat << END >> $NGX_MAKEFILE +@@ -162,6 +216,18 @@ END + fi + + ++if [ $NGX_DTRACE = YES ]; then ++ cat << END >> $NGX_MAKEFILE ++ ++$NGX_OBJS${ngx_dirsep}stap-nginx: src/dtrace/stap-nginx ++ sed -e "s|NGX_TAPSET_PREFIX|$NGX_TAPSET_PREFIX|g" $ngx_long_cont \ ++ -e "s|NGX_SBIN_DIR|`dirname $NGX_SBIN_PATH`|g" $ngx_long_cont \ ++ -e "s|NGX_SBIN_PATH|$NGX_SBIN_PATH|g" $ngx_long_cont \ ++ src/dtrace/stap-nginx > $NGX_OBJS${ngx_dirsep}stap-nginx ++END ++fi ++ ++ + # create Makefile + + cat << END >> Makefile +diff --git a/auto/make b/auto/make +index e7f5490..ed2c098 100644 +--- a/auto/make ++++ b/auto/make +@@ -26,6 +26,9 @@ LINK = $LINK + + END + ++if [ $NGX_DTRACE = YES ]; then ++ echo DTRACE = $DTRACE >> $NGX_MAKEFILE ++fi + + if test -n "$NGX_PERL_CFLAGS"; then + echo NGX_PERL_CFLAGS = $NGX_PERL_CFLAGS >> $NGX_MAKEFILE +@@ -177,6 +180,36 @@ ngx_objs=`echo $ngx_all_objs $ngx_modules_obj \ + | sed -e "s/ *\([^ ][^ ]*\)/$ngx_long_regex_cont\1/g" \ + -e "s/\//$ngx_regex_dirsep/g"` + ++if [ $NGX_DTRACE = YES ]; then ++ ++ ngx_dtrace_obj=$NGX_OBJS${ngx_dirsep}ngx_dtrace_provider.$ngx_objext ++ ++ ngx_dtrace_h=$NGX_OBJS${ngx_dirsep}ngx_dtrace_provider.h ++ ++ ngx_dtrace_d=$NGX_OBJS${ngx_dirsep}dtrace_providers.d ++ ++ ngx_dtrace_providers=`echo $NGX_DTRACE_PROVIDERS \ ++ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_long_regex_cont\1/g" \ ++ -e "s/\//$ngx_regex_dirsep/g"` ++ ++ cat << END >> $NGX_MAKEFILE ++ ++all: $NGX_OBJS${ngx_dirsep}nginx${ngx_binext} ++ ++$ngx_dtrace_d: $ngx_dtrace_providers ++ cat $ngx_dtrace_providers > $ngx_dtrace_d ++ ++$ngx_dtrace_h: $ngx_dtrace_d ++ \$(DTRACE) -xnolibs -h -o $ngx_dtrace_h -s $ngx_dtrace_d ++ ++$ngx_dtrace_obj: $ngx_dtrace_d $ngx_deps$ngx_spacer ++ \$(DTRACE) -xnolibs -G -o $ngx_dtrace_obj -s $ngx_dtrace_d $ngx_objs ++END ++ ++ ngx_deps="$ngx_deps$ngx_long_cont$ngx_dtrace_obj$ngx_long_cont$NGX_OBJS${ngx_dirsep}stap-nginx" ++ ngx_objs="$ngx_objs$ngx_long_cont$ngx_dtrace_obj" ++fi ++ + if test -n "$NGX_LD_OPT$CORE_LIBS"; then + ngx_libs=`echo $NGX_LD_OPT $CORE_LIBS \ + | sed -e "s/\//$ngx_regex_dirsep/g" -e "s/^/$ngx_long_regex_cont/"` +diff --git a/auto/options b/auto/options +index 393be40..05609c6 100644 +--- a/auto/options ++++ b/auto/options +@@ -12,6 +12,8 @@ NGX_CONF_PATH= + NGX_ERROR_LOG_PATH= + NGX_PID_PATH= + NGX_LOCK_PATH= ++NGX_TAPSET_PREFIX= ++NGX_STAP_NGX_PATH= + NGX_USER= + NGX_GROUP= + +@@ -20,6 +22,8 @@ CPP= + NGX_OBJS=objs + + NGX_DEBUG=NO ++NGX_DTRACE=NO ++DTRACE=dtrace + NGX_CC_OPT= + NGX_LD_OPT= + CPU=NO +@@ -169,6 +173,8 @@ do + --error-log-path=*) NGX_ERROR_LOG_PATH="$value";; + --pid-path=*) NGX_PID_PATH="$value" ;; + --lock-path=*) NGX_LOCK_PATH="$value" ;; ++ --tapset-prefix=*) NGX_TAPSET_PREFIX="$value" ;; ++ --stap-nginx-path=*) NGX_STAP_NGX_PATH="$value" ;; + --user=*) NGX_USER="$value" ;; + --group=*) NGX_GROUP="$value" ;; + +@@ -272,7 +278,8 @@ use the \"--without-http_limit_conn_module\" option instead" + --with-ld-opt=*) NGX_LD_OPT="$value" ;; + --with-cpu-opt=*) CPU="$value" ;; + --with-debug) NGX_DEBUG=YES ;; +- ++ --with-dtrace=*) DTRACE="$value" ;; ++ --with-dtrace-probes) NGX_DTRACE=YES ;; + --without-pcre) USE_PCRE=DISABLED ;; + --with-pcre) USE_PCRE=YES ;; + --with-pcre=*) PCRE="$value" ;; +@@ -326,6 +333,8 @@ cat << END + --error-log-path=PATH set error log pathname + --pid-path=PATH set nginx.pid pathname + --lock-path=PATH set nginx.lock pathname ++ --tapset-prefix=PATH set systemtap tapset directory prefix ++ --stap-nginx-path=PATH set stap-nginx pathname + + --user=USER set non-privileged user for + worker processes +@@ -448,6 +457,8 @@ cat << END + --with-openssl-opt=OPTIONS set additional build options for OpenSSL + + --with-debug enable debug logging ++ --with-dtrace-probes enable dtrace USDT probes ++ --with-dtrace=PATH set dtrace utility pathname + + END + +@@ -477,6 +488,7 @@ NGX_CONF_PATH=${NGX_CONF_PATH:-conf/nginx.conf} + NGX_CONF_PREFIX=`dirname $NGX_CONF_PATH` + NGX_PID_PATH=${NGX_PID_PATH:-logs/nginx.pid} + NGX_LOCK_PATH=${NGX_LOCK_PATH:-logs/nginx.lock} ++NGX_TAPSET_PREFIX=${NGX_TAPSET_PREFIX:-tapset} + + if [ ".$NGX_ERROR_LOG_PATH" = ".stderr" ]; then + NGX_ERROR_LOG_PATH= +diff --git a/auto/sources b/auto/sources +index 374ad66..72bb1b0 100644 +--- a/auto/sources ++++ b/auto/sources +@@ -39,6 +39,11 @@ CORE_DEPS="src/core/nginx.h \ + src/core/ngx_crypt.h" + + ++if [ $NGX_DTRACE = YES ]; then ++ CORE_DEPS="$CORE_DEPS objs/ngx_dtrace_provider.h" ++fi ++ ++ + CORE_SRCS="src/core/nginx.c \ + src/core/ngx_log.c \ + src/core/ngx_palloc.c \ +@@ -291,7 +296,8 @@ HTTP_DEPS="src/http/ngx_http.h \ + src/http/ngx_http_script.h \ + src/http/ngx_http_upstream.h \ + src/http/ngx_http_upstream_round_robin.h \ +- src/http/ngx_http_busy_lock.h" ++ src/http/ngx_http_busy_lock.h \ ++ src/http/ngx_http_probe.h" + + HTTP_SRCS="src/http/ngx_http.c \ + src/http/ngx_http_core_module.c \ +@@ -524,3 +530,8 @@ NGX_GOOGLE_PERFTOOLS_MODULE=ngx_google_perftools_module + NGX_GOOGLE_PERFTOOLS_SRCS=src/misc/ngx_google_perftools_module.c + + NGX_CPP_TEST_SRCS=src/misc/ngx_cpp_test_module.cpp ++ ++NGX_DTRACE_PROVIDERS=src/dtrace/nginx_provider.d ++ ++NGX_TAPSET_SRCS=src/dtrace/nginx.stp ++ +diff --git a/auto/summary b/auto/summary +index dcebec9..06c4aa9 100644 +--- a/auto/summary ++++ b/auto/summary +@@ -92,6 +92,14 @@ else + echo " nginx logs errors to stderr" + fi + ++if [ $NGX_DTRACE = YES ]; then ++ cat << END ++ nginx dtrace static probes enabled ++ nginx systemtap tapset prefix: "$NGX_TAPSET_PREFIX" ++ nginx systemtap wrapper script: "$NGX_STAP_NGX_PATH" ++END ++fi ++ + cat << END + nginx http access log file: "$NGX_HTTP_LOG_PATH" + nginx http client request body temporary files: "$NGX_HTTP_CLIENT_TEMP_PATH" +diff --git a/configure b/configure +index 45ea154..332c011 100755 +--- a/configure ++++ b/configure +@@ -20,6 +20,9 @@ if [ $NGX_DEBUG = YES ]; then + have=NGX_DEBUG . auto/have + fi + ++if [ $NGX_DTRACE = YES ]; then ++ have=NGX_DTRACE . auto/have ++fi + + if test -z "$NGX_PLATFORM"; then + echo "checking for OS" +diff --git a/src/dtrace/nginx.stp b/src/dtrace/nginx.stp +new file mode 100644 +index 0000000..fccea2b +--- /dev/null ++++ b/src/dtrace/nginx.stp +@@ -0,0 +1,152 @@ ++/* tapset for nginx */ ++ ++/* retrieve the request uri string from the ngx_http_request_t pointer */ ++function ngx_http_req_uri(r) ++{ ++ len = @cast(r, "ngx_http_request_s", "NGX_SBIN_PATH")->uri->len ++ ++ if (len == 0) { ++ return "" ++ } ++ ++ return user_string_n(@cast(r, "ngx_http_request_s", "NGX_SBIN_PATH")->uri->data, len) ++} ++ ++ ++/* retrieve the request query string from the ngx_http_request_t pointer */ ++function ngx_http_req_args(r) ++{ ++ len = @cast(r, "ngx_http_request_s", "NGX_SBIN_PATH")->args->len ++ ++ if (len == 0) { ++ return "" ++ } ++ ++ return user_string_n(@cast(r, "ngx_http_request_s", "NGX_SBIN_PATH")->args->data, len) ++} ++ ++ ++/* retrieve the first command name (or directive name) from ++ * the ngx_module_t pointer */ ++function ngx_http_module_cmd(m) ++{ ++ cmds = @cast(m, "ngx_module_t", "NGX_SBIN_PATH")->commands ++ if (cmds == 0) { ++ return "" ++ } ++ ++ len = @cast(cmds, "ngx_command_t", "NGX_SBIN_PATH")->name->len ++ ++ if (len == 0) { ++ return "" ++ } ++ ++ return user_string_n(@cast(cmds, "ngx_command_t", "NGX_SBIN_PATH")->name->data, len) ++} ++ ++ ++function ngx_chain_buf(cl) ++{ ++ return @cast(cl, "ngx_chain_t", "NGX_SBIN_PATH")->buf ++} ++ ++ ++function ngx_buf_in_memory(b) ++{ ++ return @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->temporary ++ || @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->memory ++ || @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->mmap ++} ++ ++ ++function ngx_buf_pos(b) ++{ ++ return @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->pos ++} ++ ++ ++function ngx_buf_file_pos(b) ++{ ++ return @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->file_pos ++} ++ ++ ++function ngx_buf_last(b) ++{ ++ return @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->last ++} ++ ++ ++function ngx_buf_file_last(b) ++{ ++ return @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->file_last ++} ++ ++ ++function ngx_buf_end(b) ++{ ++ return @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->end ++} ++ ++ ++function ngx_buf_size(b) ++{ ++ if (ngx_buf_in_memory(b)) { ++ return ngx_buf_last(b) - ngx_buf_pos(b) ++ } ++ ++ return ngx_buf_file_last(b) - ngx_buf_file_pos(b) ++} ++ ++ ++function ngx_buf_data(b) ++{ ++ return user_string_n(ngx_buf_pos(b), ngx_buf_last(b) - ngx_buf_pos(b)) ++} ++ ++ ++function ngx_pool_cleanup_file_name(c) ++{ ++ return user_string(@cast(c, "ngx_pool_cleanup_file_t", "NGX_SBIN_PATH")->name) ++} ++ ++ ++function ngx_http_req_content_length(r) ++{ ++ return @cast(r, "ngx_http_request_t", "NGX_SBIN_PATH")->headers_in->content_length_n ++} ++ ++ ++function ngx_http_req_body_temp_file_name(r) ++{ ++ rb = @cast(r, "ngx_http_request_t", "NGX_SBIN_PATH")->request_body ++ if (!rb) { ++ return "" ++ } ++ ++ tf = @cast(rb, "ngx_http_request_body_t", "NGX_SBIN_PATH")->temp_file ++ if (!tf) { ++ return "" ++ } ++ ++ len = @cast(tf, "ngx_temp_file_t", "NGX_SBIN_PATH")->file->name->len ++ ++ return user_string_n(@cast(tf, "ngx_temp_file_t", "NGX_SBIN_PATH")->file->name->data, len) ++} ++ ++ ++function ngx_table_elt_key(e) ++{ ++ len = @cast(e, "ngx_table_elt_t", "NGX_SBIN_PATH")->key->len ++ ++ return user_string_n(@cast(e, "ngx_table_elt_t", "NGX_SBIN_PATH")->key->data, len) ++} ++ ++ ++function ngx_table_elt_value(e) ++{ ++ len = @cast(e, "ngx_table_elt_t", "NGX_SBIN_PATH")->value->len ++ ++ return user_string_n(@cast(e, "ngx_table_elt_t", "NGX_SBIN_PATH")->value->data, len) ++} ++ +diff --git a/src/dtrace/nginx_provider.d b/src/dtrace/nginx_provider.d +new file mode 100644 +index 0000000..483ac69 +--- /dev/null ++++ b/src/dtrace/nginx_provider.d +@@ -0,0 +1,32 @@ ++typedef struct { int dummy; } ngx_http_request_t; ++typedef struct { int dummy; } ngx_str_t; ++typedef int64_t ngx_int_t; ++typedef struct { int dummy; } ngx_module_t; ++typedef struct { int dummy; } ngx_http_module_t; ++typedef struct { int dummy; } ngx_table_elt_t; ++ ++ ++provider nginx { ++ /* probes for subrequests */ ++ probe http__subrequest__cycle(ngx_http_request_t *pr, ngx_str_t *uri, ngx_str_t *args); ++ probe http__subrequest__start(ngx_http_request_t *r); ++ probe http__subrequest__finalize_writing(ngx_http_request_t *r); ++ probe http__subrequest__finalize_nonactive(ngx_http_request_t *r); ++ probe http__subrequest__wake__parent(ngx_http_request_t *r); ++ probe http__subrequest__done(ngx_http_request_t *r); ++ probe http__subrequest__post__start(ngx_http_request_t *r, ngx_int_t rc); ++ probe http__subrequest__post__done(ngx_http_request_t *r, ngx_int_t rc); ++ probe http__module__post__config(ngx_module_t *m); ++ probe http__read__body__abort(ngx_http_request_t *r, char *reason); ++ probe http__read__body__done(ngx_http_request_t *r); ++ probe http__read__req__line__done(ngx_http_request_t *r); ++ probe http__read__req__header__done(ngx_http_request_t *r, ngx_table_elt_t *h); ++}; ++ ++ ++#pragma D attributes Evolving/Evolving/Common provider nginx provider ++#pragma D attributes Private/Private/Unknown provider nginx module ++#pragma D attributes Private/Private/Unknown provider nginx function ++#pragma D attributes Private/Private/Common provider nginx name ++#pragma D attributes Evolving/Evolving/Common provider nginx args ++ +diff --git a/src/dtrace/stap-nginx b/src/dtrace/stap-nginx +new file mode 100755 +index 0000000..5127fbe +--- /dev/null ++++ b/src/dtrace/stap-nginx +@@ -0,0 +1,6 @@ ++#!/bin/sh ++ ++PATH="NGX_SBIN_DIR:$PATH" ++export PATH ++exec stap -d "NGX_SBIN_PATH" --ldd -I "NGX_TAPSET_PREFIX" "$@" ++ +diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c +index 3e077fb..b7edb7b 100644 +--- a/src/http/ngx_http.c ++++ b/src/http/ngx_http.c +@@ -8,6 +8,7 @@ + #include + #include + #include ++#include + + + static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +@@ -307,6 +308,9 @@ ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) + module = ngx_modules[m]->ctx; + + if (module->postconfiguration) { ++ ++ ngx_http_probe_module_post_config(ngx_modules[m]); ++ + if (module->postconfiguration(cf) != NGX_OK) { + return NGX_CONF_ERROR; + } +diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c +index c5db18f..f23ba51 100644 +--- a/src/http/ngx_http_core_module.c ++++ b/src/http/ngx_http_core_module.c +@@ -8,6 +8,7 @@ + #include + #include + #include ++#include + + + typedef struct { +@@ -2377,6 +2378,8 @@ ngx_http_subrequest(ngx_http_request_t *r, + r->main->subrequests--; + + if (r->main->subrequests == 0) { ++ ngx_http_probe_subrequest_cycle(r, &uri, &args); ++ + ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, + "subrequests cycle while processing \"%V\"", uri); + r->main->subrequests = 1; +@@ -2491,6 +2494,8 @@ ngx_http_subrequest(ngx_http_request_t *r, + + *psr = sr; + ++ ngx_http_probe_subrequest_start(sr); ++ + return ngx_http_post_request(sr, NULL); + } + +diff --git a/src/http/ngx_http_probe.h b/src/http/ngx_http_probe.h +new file mode 100644 +index 0000000..d7d2d45 +--- /dev/null ++++ b/src/http/ngx_http_probe.h +@@ -0,0 +1,75 @@ ++#ifndef _NGX_HTTP_PROBE_H_INCLUDED_ ++#define _NGX_HTTP_PROBE_H_INCLUDED_ ++ ++ ++#include ++#include ++#include ++ ++ ++#if (NGX_DTRACE) ++ ++#include ++ ++#define ngx_http_probe_subrequest_cycle(pr, uri, args) \ ++ NGINX_HTTP_SUBREQUEST_CYCLE(pr, uri, args) ++ ++#define ngx_http_probe_subrequest_start(r) \ ++ NGINX_HTTP_SUBREQUEST_START(r) ++ ++#define ngx_http_probe_subrequest_finalize_writing(r) \ ++ NGINX_HTTP_SUBREQUEST_FINALIZE_WRITING(r) ++ ++#define ngx_http_probe_subrequest_finalize_nonactive(r) \ ++ NGINX_HTTP_SUBREQUEST_FINALIZE_NONACTIVE(r) ++ ++#define ngx_http_probe_subrequest_finalize_nonactive(r) \ ++ NGINX_HTTP_SUBREQUEST_FINALIZE_NONACTIVE(r) ++ ++#define ngx_http_probe_subrequest_wake_parent(r) \ ++ NGINX_HTTP_SUBREQUEST_WAKE_PARENT(r) ++ ++#define ngx_http_probe_subrequest_done(r) \ ++ NGINX_HTTP_SUBREQUEST_DONE(r) ++ ++#define ngx_http_probe_subrequest_post_start(r, rc) \ ++ NGINX_HTTP_SUBREQUEST_POST_START(r, rc) ++ ++#define ngx_http_probe_subrequest_post_done(r, rc) \ ++ NGINX_HTTP_SUBREQUEST_POST_DONE(r, rc) ++ ++#define ngx_http_probe_module_post_config(m) \ ++ NGINX_HTTP_MODULE_POST_CONFIG(m) ++ ++#define ngx_http_probe_read_body_abort(r, reason) \ ++ NGINX_HTTP_READ_BODY_ABORT(r, reason) ++ ++#define ngx_http_probe_read_body_done(r) \ ++ NGINX_HTTP_READ_BODY_DONE(r) ++ ++#define ngx_http_probe_read_req_line_done(r) \ ++ NGINX_HTTP_READ_REQ_LINE_DONE(r) ++ ++#define ngx_http_probe_read_req_header_done(r, h) \ ++ NGINX_HTTP_READ_REQ_HEADER_DONE(r, h) ++ ++#else /* !(NGX_DTRACE) */ ++ ++#define ngx_http_probe_subrequest_cycle(pr, uri, args) ++#define ngx_http_probe_subrequest_start(r) ++#define ngx_http_probe_subrequest_finalize_writing(r) ++#define ngx_http_probe_subrequest_finalize_nonactive(r) ++#define ngx_http_probe_subrequest_wake_parent(r) ++#define ngx_http_probe_subrequest_done(r) ++#define ngx_http_probe_subrequest_post_start(r, rc) ++#define ngx_http_probe_subrequest_post_done(r, rc) ++#define ngx_http_probe_module_post_config(m) ++#define ngx_http_probe_read_body_abort(r, reason) ++#define ngx_http_probe_read_body_done(r) ++#define ngx_http_probe_read_req_line_done(r) ++#define ngx_http_probe_read_req_header_done(r, h) ++ ++#endif /* NGX_DTRACE */ ++ ++ ++#endif /* _NGX_HTTP_PROBE_H_INCLUDED_ */ +diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c +index 436e17d..6dc5cb2 100644 +--- a/src/http/ngx_http_request.c ++++ b/src/http/ngx_http_request.c +@@ -8,6 +8,7 @@ + #include + #include + #include ++#include + + + static void ngx_http_init_request(ngx_event_t *ev); +@@ -864,6 +865,8 @@ ngx_http_process_request_line(ngx_event_t *rev) + } + #endif + ++ ngx_http_probe_read_req_line_done(r); ++ + ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, + "http request line: \"%V\"", &r->request_line); + +@@ -1109,6 +1112,8 @@ ngx_http_process_request_headers(ngx_event_t *rev) + return; + } + ++ ngx_http_probe_read_req_header_done(r, h); ++ + ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, + "http header: \"%V: %V\"", + &h->key, &h->value); +@@ -1963,7 +1968,11 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc) + } + + if (r != r->main && r->post_subrequest) { ++ ngx_http_probe_subrequest_post_start(r, rc); ++ + rc = r->post_subrequest->handler(r, r->post_subrequest->data, rc); ++ ++ ngx_http_probe_subrequest_post_done(r, rc); + } + + if (rc == NGX_ERROR +@@ -2013,6 +2022,8 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc) + + if (r->buffered || r->postponed) { + ++ ngx_http_probe_subrequest_finalize_writing(r); ++ + if (ngx_http_set_write_handler(r) != NGX_OK) { + ngx_http_terminate_request(r, 0); + } +@@ -2049,10 +2060,14 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc) + pr->postponed = pr->postponed->next; + } + ++ ngx_http_probe_subrequest_done(r); ++ + c->data = pr; + + } else { + ++ ngx_http_probe_subrequest_finalize_nonactive(r); ++ + ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, + "http finalize non-active request: \"%V?%V\"", + &r->uri, &r->args); +@@ -2064,6 +2079,8 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc) + } + } + ++ ngx_http_probe_subrequest_wake_parent(r); ++ + if (ngx_http_post_request(pr, NULL) != NGX_OK) { + r->main->count++; + ngx_http_terminate_request(r, 0); +diff --git a/src/http/ngx_http_request_body.c b/src/http/ngx_http_request_body.c +index f0e671a..37ec5d2 100644 +--- a/src/http/ngx_http_request_body.c ++++ b/src/http/ngx_http_request_body.c +@@ -8,6 +8,7 @@ + #include + #include + #include ++#include + + + static void ngx_http_read_client_request_body_handler(ngx_http_request_t *r); +@@ -40,11 +41,15 @@ ngx_http_read_client_request_body(ngx_http_request_t *r, + r->main->count++; + + if (r->request_body || r->discard_body || r->content_length_n == 0) { ++ ngx_http_probe_read_body_abort(r, ++ r->request_body ? "body exists" ++ : "body discarded"); + post_handler(r); + return NGX_OK; + } + + if (ngx_http_test_expect(r) != NGX_OK) { ++ ngx_http_probe_read_body_abort(r, "test expect failed"); + return NGX_HTTP_INTERNAL_SERVER_ERROR; + } + +@@ -56,6 +61,7 @@ ngx_http_read_client_request_body(ngx_http_request_t *r, + r->request_body = rb; + + if (r->headers_in.content_length_n < 0) { ++ ngx_http_probe_read_body_abort(r, "no content length"); + post_handler(r); + return NGX_OK; + } +@@ -89,10 +95,13 @@ ngx_http_read_client_request_body(ngx_http_request_t *r, + tf->persistent, tf->clean, tf->access) + != NGX_OK) + { ++ ngx_http_probe_read_body_abort(r, "create temp file failed"); + return NGX_HTTP_INTERNAL_SERVER_ERROR; + } + } + ++ ngx_http_probe_read_body_done(r); ++ + post_handler(r); + + return NGX_OK; +@@ -148,10 +157,13 @@ ngx_http_read_client_request_body(ngx_http_request_t *r, + + if (r->request_body_in_file_only) { + if (ngx_http_write_request_body(r, rb->bufs) != NGX_OK) { ++ ngx_http_probe_read_body_abort(r, "write temp file failed"); + return NGX_HTTP_INTERNAL_SERVER_ERROR; + } + } + ++ ngx_http_probe_read_body_done(r); ++ + post_handler(r); + + return NGX_OK; +@@ -245,6 +257,7 @@ ngx_http_read_client_request_body_handler(ngx_http_request_t *r) + ngx_int_t rc; + + if (r->connection->read->timedout) { ++ ngx_http_probe_read_body_abort(r, "timed out"); + r->connection->timedout = 1; + ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT); + return; +@@ -279,6 +292,7 @@ ngx_http_do_read_client_request_body(ngx_http_request_t *r) + if (rb->buf->last == rb->buf->end) { + + if (ngx_http_write_request_body(r, rb->to_write) != NGX_OK) { ++ ngx_http_probe_read_body_abort(r, "write temp file failed"); + return NGX_HTTP_INTERNAL_SERVER_ERROR; + } + +@@ -302,6 +316,9 @@ ngx_http_do_read_client_request_body(ngx_http_request_t *r) + } + + if (n == 0) { ++ ++ ngx_http_probe_read_body_abort(r, "connection closed"); ++ + ngx_log_error(NGX_LOG_INFO, c->log, 0, + "client prematurely closed connection"); + } +@@ -352,6 +369,7 @@ ngx_http_do_read_client_request_body(ngx_http_request_t *r) + /* save the last part */ + + if (ngx_http_write_request_body(r, rb->to_write) != NGX_OK) { ++ ngx_http_probe_read_body_abort(r, "write temp file failed"); + return NGX_HTTP_INTERNAL_SERVER_ERROR; + } + +@@ -381,6 +399,8 @@ ngx_http_do_read_client_request_body(ngx_http_request_t *r) + + r->read_event_handler = ngx_http_block_reading; + ++ ngx_http_probe_read_body_done(r); ++ + rb->post_handler(r); + + return NGX_OK; diff --git a/patches/nginx-1.3.4-location_if_inherits_proxy.patch b/patches/nginx-1.3.4-location_if_inherits_proxy.patch new file mode 100644 index 0000000..dde133b --- /dev/null +++ b/patches/nginx-1.3.4-location_if_inherits_proxy.patch @@ -0,0 +1,15 @@ +--- nginx-1.3.4/src/http/modules/ngx_http_proxy_module.c 2012-04-23 18:40:01.000000000 +0800 ++++ nginx-1.3.4-patched/src/http/modules/ngx_http_proxy_module.c 2012-06-24 12:48:57.289834450 +0800 +@@ -3023,8 +3023,10 @@ + + if (conf->upstream.upstream || conf->proxy_lengths) { + clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); +- if (clcf->handler == NULL && clcf->lmt_excpt) { +- clcf->handler = ngx_http_proxy_handler; ++ if (clcf->handler == NULL) { ++ if (clcf->lmt_excpt) { ++ clcf->handler = ngx_http_proxy_handler; ++ } + conf->location = prev->location; + } + } diff --git a/patches/nginx-1.3.4-log_escape_non_ascii.patch b/patches/nginx-1.3.4-log_escape_non_ascii.patch new file mode 100644 index 0000000..bddccc6 --- /dev/null +++ b/patches/nginx-1.3.4-log_escape_non_ascii.patch @@ -0,0 +1,115 @@ +--- nginx-1.3.4/src/http/modules/ngx_http_log_module.c 2011-11-01 21:24:50.000000000 +0800 ++++ nginx-1.3.4-patched/src/http/modules/ngx_http_log_module.c 2011-11-10 16:17:29.599039534 +0800 +@@ -61,6 +61,8 @@ + time_t open_file_cache_valid; + ngx_uint_t open_file_cache_min_uses; + ++ ngx_flag_t escape_non_ascii; ++ + ngx_uint_t off; /* unsigned off:1 */ + } ngx_http_log_loc_conf_t; + +@@ -104,7 +106,8 @@ + uintptr_t data); + static u_char *ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, + ngx_http_log_op_t *op); +-static uintptr_t ngx_http_log_escape(u_char *dst, u_char *src, size_t size); ++static uintptr_t ngx_http_log_escape(ngx_http_log_loc_conf_t *lcf, u_char *dst, ++ u_char *src, size_t size); + + + static void *ngx_http_log_create_main_conf(ngx_conf_t *cf); +@@ -146,6 +149,13 @@ + 0, + NULL }, + ++ { ngx_string("log_escape_non_ascii"), ++ NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, ++ ngx_conf_set_flag_slot, ++ NGX_HTTP_LOC_CONF_OFFSET, ++ offsetof(ngx_http_log_loc_conf_t, escape_non_ascii), ++ NULL }, ++ + ngx_null_command + }; + +@@ -637,6 +647,7 @@ + ngx_http_log_variable_getlen(ngx_http_request_t *r, uintptr_t data) + { + uintptr_t len; ++ ngx_http_log_loc_conf_t *lcf; + ngx_http_variable_value_t *value; + + value = ngx_http_get_indexed_variable(r, data); +@@ -645,7 +656,9 @@ + return 1; + } + +- len = ngx_http_log_escape(NULL, value->data, value->len); ++ lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); ++ ++ len = ngx_http_log_escape(lcf, NULL, value->data, value->len); + + value->escape = len ? 1 : 0; + +@@ -656,6 +669,7 @@ + static u_char * + ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) + { ++ ngx_http_log_loc_conf_t *lcf; + ngx_http_variable_value_t *value; + + value = ngx_http_get_indexed_variable(r, op->data); +@@ -669,16 +683,18 @@ + return ngx_cpymem(buf, value->data, value->len); + + } else { +- return (u_char *) ngx_http_log_escape(buf, value->data, value->len); ++ lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); ++ return (u_char *) ngx_http_log_escape(lcf, buf, value->data, value->len); + } + } + + + static uintptr_t +-ngx_http_log_escape(u_char *dst, u_char *src, size_t size) ++ngx_http_log_escape(ngx_http_log_loc_conf_t *lcf, u_char *dst, u_char *src, ++ size_t size) + { +- ngx_uint_t n; +- static u_char hex[] = "0123456789ABCDEF"; ++ ngx_uint_t n; ++ static u_char hex[] = "0123456789ABCDEF"; + + static uint32_t escape[] = { + 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ +@@ -698,6 +714,12 @@ + 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ + }; + ++ if (lcf->escape_non_ascii) { ++ ngx_memset(&escape[4], 0xff, sizeof(uint32_t) * 4); ++ ++ } else { ++ ngx_memzero(&escape[4], sizeof(uint32_t) * 4); ++ } + + if (dst == NULL) { + +@@ -781,6 +803,7 @@ + } + + conf->open_file_cache = NGX_CONF_UNSET_PTR; ++ conf->escape_non_ascii = NGX_CONF_UNSET; + + return conf; + } +@@ -796,6 +819,8 @@ + ngx_http_log_fmt_t *fmt; + ngx_http_log_main_conf_t *lmcf; + ++ ngx_conf_merge_value(conf->escape_non_ascii, prev->escape_non_ascii, 1); ++ + if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { + + conf->open_file_cache = prev->open_file_cache; diff --git a/patches/nginx-1.3.4-no_Werror.patch b/patches/nginx-1.3.4-no_Werror.patch new file mode 100644 index 0000000..0998b77 --- /dev/null +++ b/patches/nginx-1.3.4-no_Werror.patch @@ -0,0 +1,24 @@ +diff -ur nginx-1.3.4/auto/cc/gcc nginx-1.3.4-patched/auto/cc/gcc +--- nginx-1.3.4/auto/cc/gcc 2011-06-27 19:53:00.205737804 +0800 ++++ nginx-1.3.4-patched/auto/cc/gcc 2011-06-27 19:53:13.837741087 +0800 +@@ -169,7 +169,7 @@ + + + # stop on warning +-CFLAGS="$CFLAGS -Werror" ++#CFLAGS="$CFLAGS -Werror" + + # debug + CFLAGS="$CFLAGS -g" +diff -ur nginx-1.3.4/auto/cc/icc nginx-1.3.4-patched/auto/cc/icc +--- nginx-1.3.4/auto/cc/icc 2011-06-27 19:52:56.370157068 +0800 ++++ nginx-1.3.4-patched/auto/cc/icc 2011-06-27 19:53:19.508916811 +0800 +@@ -139,7 +139,7 @@ + esac + + # stop on warning +-CFLAGS="$CFLAGS -Werror" ++#CFLAGS="$CFLAGS -Werror" + + # debug + CFLAGS="$CFLAGS -g" diff --git a/patches/nginx-1.3.4-no_error_pages.patch b/patches/nginx-1.3.4-no_error_pages.patch new file mode 100644 index 0000000..d880a14 --- /dev/null +++ b/patches/nginx-1.3.4-no_error_pages.patch @@ -0,0 +1,90 @@ +--- nginx-1.3.4/src/http/ngx_http_core_module.c 2010-12-14 18:38:42.000000000 +0800 ++++ nginx-1.3.4-patched/src/http/ngx_http_core_module.c 2011-01-30 19:24:34.956354518 +0800 +@@ -57,6 +57,8 @@ + void *conf); + static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, + void *conf); ++static char *ngx_http_core_no_error_pages(ngx_conf_t *cf, ngx_command_t *cmd, ++ void *conf); + static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, + void *conf); + static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, +@@ -614,6 +616,14 @@ + 0, + NULL }, + ++ { ngx_string("no_error_pages"), ++ NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF ++ |NGX_CONF_NOARGS, ++ ngx_http_core_no_error_pages, ++ NGX_HTTP_LOC_CONF_OFFSET, ++ 0, ++ NULL }, ++ + { ngx_string("try_files"), + NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE, + ngx_http_core_try_files, +@@ -3052,7 +3062,6 @@ + * clcf->types = NULL; + * clcf->default_type = { 0, NULL }; + * clcf->error_log = NULL; +- * clcf->error_pages = NULL; + * clcf->try_files = NULL; + * clcf->client_body_path = NULL; + * clcf->regex = NULL; +@@ -3062,6 +3071,7 @@ + * clcf->gzip_proxied = 0; + */ + ++ clcf->error_pages = NGX_CONF_UNSET_PTR; + clcf->client_max_body_size = NGX_CONF_UNSET; + clcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE; + clcf->client_body_timeout = NGX_CONF_UNSET_MSEC; +@@ -3250,9 +3260,7 @@ + } + } + +- if (conf->error_pages == NULL && prev->error_pages) { +- conf->error_pages = prev->error_pages; +- } ++ ngx_conf_merge_ptr_value(conf->error_pages, prev->error_pages, NULL); + + ngx_conf_merge_str_value(conf->default_type, + prev->default_type, "text/plain"); +@@ -3988,6 +3996,10 @@ + ngx_http_compile_complex_value_t ccv; + + if (clcf->error_pages == NULL) { ++ return "conflicts with \"no_error_pages\""; ++ } ++ ++ if (clcf->error_pages == NGX_CONF_UNSET_PTR) { + clcf->error_pages = ngx_array_create(cf->pool, 4, + sizeof(ngx_http_err_page_t)); + if (clcf->error_pages == NULL) { +@@ -4095,6 +4107,25 @@ + + + static char * ++ngx_http_core_no_error_pages(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) ++{ ++ ngx_http_core_loc_conf_t *clcf = conf; ++ ++ if (clcf->error_pages == NULL) { ++ return "is duplicate"; ++ } ++ ++ if (clcf->error_pages != NGX_CONF_UNSET_PTR) { ++ return "conflicts with \"error_page\""; ++ } ++ ++ clcf->error_pages = NULL; ++ ++ return NGX_CONF_OK; ++} ++ ++ ++static char * + ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) + { + ngx_http_core_loc_conf_t *clcf = conf; diff --git a/patches/nginx-1.3.4-no_pool.patch b/patches/nginx-1.3.4-no_pool.patch new file mode 100644 index 0000000..9c5678a --- /dev/null +++ b/patches/nginx-1.3.4-no_pool.patch @@ -0,0 +1,609 @@ +diff -ur nginx-1.3.4/src/core/nginx.h nginx-1.3.4-patched/src/core/nginx.h +--- nginx-1.3.4/src/core/nginx.h 2011-08-29 17:30:22.000000000 +0800 ++++ nginx-1.3.4-patched/src/core/nginx.h 2011-09-13 12:11:03.135622101 +0800 +@@ -10,7 +10,7 @@ + + + #define nginx_version 1003004 + #define NGINX_VERSION "1.3.4" +-#define NGINX_VER "ngx_openresty/" NGINX_VERSION ".unknown" ++#define NGINX_VER "ngx_openresty/" NGINX_VERSION ".unknown (no pool)" + + #define NGINX_VAR "NGINX" +diff -urx '*~' -x '*.swp' nginx-1.3.4/src/core/ngx_array.c nginx-1.3.4-patched/src/core/ngx_array.c +--- nginx-1.3.4/src/core/ngx_array.c 2012-02-06 04:02:59.000000000 +0800 ++++ nginx-1.3.4-patched/src/core/ngx_array.c 2012-06-20 23:10:36.870722387 +0800 +@@ -28,6 +28,7 @@ + a->size = size; + a->nalloc = n; + a->pool = p; ++ a->old_elts = NULL; + + return a; + } +@@ -36,26 +37,30 @@ + void + ngx_array_destroy(ngx_array_t *a) + { +- ngx_pool_t *p; ++ ngx_pool_t *p; ++ ngx_array_link_t *link; + + p = a->pool; + +- if ((u_char *) a->elts + a->size * a->nalloc == p->d.last) { +- p->d.last -= a->size * a->nalloc; ++ if (a->elts) { ++ ngx_pfree(p, a->elts); + } + +- if ((u_char *) a + sizeof(ngx_array_t) == p->d.last) { +- p->d.last = (u_char *) a; ++ for (link = a->old_elts; link; link = link->next) { ++ ngx_pfree(p, link->elts); + } ++ ++ ngx_pfree(p, a); + } + + + void * + ngx_array_push(ngx_array_t *a) + { +- void *elt, *new; +- size_t size; +- ngx_pool_t *p; ++ void *elt, *new; ++ size_t size; ++ ngx_pool_t *p; ++ ngx_array_link_t *link; + + if (a->nelts == a->nalloc) { + +@@ -65,29 +70,27 @@ + + p = a->pool; + +- if ((u_char *) a->elts + size == p->d.last +- && p->d.last + a->size <= p->d.end) +- { +- /* +- * the array allocation is the last in the pool +- * and there is space for new allocation +- */ +- +- p->d.last += a->size; +- a->nalloc++; +- +- } else { +- /* allocate a new array */ +- +- new = ngx_palloc(p, 2 * size); +- if (new == NULL) { +- return NULL; +- } +- +- ngx_memcpy(new, a->elts, size); +- a->elts = new; +- a->nalloc *= 2; ++ /* allocate a new array */ ++ ++ new = ngx_palloc(p, 2 * size); ++ if (new == NULL) { ++ return NULL; ++ } ++ ++ ngx_memcpy(new, a->elts, size); ++ ++ link = ngx_palloc(p, sizeof(ngx_array_link_t)); ++ if (link == NULL) { ++ ngx_pfree(p, new); ++ return NULL; + } ++ ++ link->next = a->old_elts; ++ link->elts = a->elts; ++ a->old_elts = link; ++ ++ a->elts = new; ++ a->nalloc *= 2; + } + + elt = (u_char *) a->elts + a->size * a->nelts; +@@ -101,11 +104,10 @@ + ngx_array_push_n(ngx_array_t *a, ngx_uint_t n) + { + void *elt, *new; +- size_t size; + ngx_uint_t nalloc; + ngx_pool_t *p; + +- size = n * a->size; ++ ngx_array_link_t *link; + + if (a->nelts + n > a->nalloc) { + +@@ -113,31 +115,27 @@ + + p = a->pool; + +- if ((u_char *) a->elts + a->size * a->nalloc == p->d.last +- && p->d.last + size <= p->d.end) +- { +- /* +- * the array allocation is the last in the pool +- * and there is space for new allocation +- */ +- +- p->d.last += size; +- a->nalloc += n; +- +- } else { +- /* allocate a new array */ +- +- nalloc = 2 * ((n >= a->nalloc) ? n : a->nalloc); +- +- new = ngx_palloc(p, nalloc * a->size); +- if (new == NULL) { +- return NULL; +- } +- +- ngx_memcpy(new, a->elts, a->nelts * a->size); +- a->elts = new; +- a->nalloc = nalloc; ++ nalloc = 2 * ((n >= a->nalloc) ? n : a->nalloc); ++ ++ new = ngx_palloc(p, nalloc * a->size); ++ if (new == NULL) { ++ return NULL; ++ } ++ ++ ngx_memcpy(new, a->elts, a->nelts * a->size); ++ ++ link = ngx_palloc(p, sizeof(ngx_array_link_t)); ++ if (link == NULL) { ++ ngx_pfree(p, new); ++ return NULL; + } ++ ++ link->next = a->old_elts; ++ link->elts = a->elts; ++ a->old_elts = link; ++ ++ a->elts = new; ++ a->nalloc = nalloc; + } + + elt = (u_char *) a->elts + a->size * a->nelts; +diff -urx '*~' -x '*.swp' nginx-1.3.4/src/core/ngx_array.h nginx-1.3.4-patched/src/core/ngx_array.h +--- nginx-1.3.4/src/core/ngx_array.h 2012-02-06 04:02:59.000000000 +0800 ++++ nginx-1.3.4-patched/src/core/ngx_array.h 2012-06-20 23:25:38.800624960 +0800 +@@ -13,12 +13,23 @@ + #include + + ++typedef struct ngx_array_link_s ngx_array_link_t; ++ ++ ++struct ngx_array_link_s { ++ void *elts; ++ ngx_array_link_t *next; ++}; ++ ++ + struct ngx_array_s { + void *elts; + ngx_uint_t nelts; + size_t size; + ngx_uint_t nalloc; + ngx_pool_t *pool; ++ ++ ngx_array_link_t *old_elts; + }; + + +@@ -40,6 +51,7 @@ + array->size = size; + array->nalloc = n; + array->pool = pool; ++ array->old_elts = NULL; + + array->elts = ngx_palloc(pool, n * size); + if (array->elts == NULL) { +diff -urx '*~' -x '*.swp' nginx-1.3.4/src/core/ngx_palloc.c nginx-1.3.4-patched/src/core/ngx_palloc.c +--- nginx-1.3.4/src/core/ngx_palloc.c 2012-02-06 04:02:59.000000000 +0800 ++++ nginx-1.3.4-patched/src/core/ngx_palloc.c 2012-06-20 22:56:30.148073066 +0800 +@@ -9,32 +9,23 @@ + #include + + +-static void *ngx_palloc_block(ngx_pool_t *pool, size_t size); +-static void *ngx_palloc_large(ngx_pool_t *pool, size_t size); +- +- + ngx_pool_t * + ngx_create_pool(size_t size, ngx_log_t *log) + { +- ngx_pool_t *p; ++ ngx_pool_t *p; + +- p = ngx_memalign(NGX_POOL_ALIGNMENT, size, log); ++ size = sizeof(ngx_pool_t); ++ p = ngx_alloc(size, log); + if (p == NULL) { + return NULL; + } + +- p->d.last = (u_char *) p + sizeof(ngx_pool_t); +- p->d.end = (u_char *) p + size; +- p->d.next = NULL; +- p->d.failed = 0; ++ ngx_memzero(p, size); + + size = size - sizeof(ngx_pool_t); + p->max = (size < NGX_MAX_ALLOC_FROM_POOL) ? size : NGX_MAX_ALLOC_FROM_POOL; + + p->current = p; +- p->chain = NULL; +- p->large = NULL; +- p->cleanup = NULL; + p->log = log; + + return p; +@@ -44,8 +35,7 @@ + void + ngx_destroy_pool(ngx_pool_t *pool) + { +- ngx_pool_t *p, *n; +- ngx_pool_large_t *l; ++ ngx_pool_data_t *d, *n; + ngx_pool_cleanup_t *c; + + for (c = pool->cleanup; c; c = c->next) { +@@ -56,13 +46,9 @@ + } + } + +- for (l = pool->large; l; l = l->next) { +- +- ngx_log_debug1(NGX_LOG_DEBUG_ALLOC, pool->log, 0, "free: %p", l->alloc); +- +- if (l->alloc) { +- ngx_free(l->alloc); +- } ++ if (pool->d == NULL) { ++ ngx_free(pool); ++ return; + } + + #if (NGX_DEBUG) +@@ -72,9 +58,9 @@ + * so we cannot use this log while free()ing the pool + */ + +- for (p = pool, n = pool->d.next; /* void */; p = n, n = n->d.next) { ++ for (d = pool->d, n = d->next; ; d = n, n = n->next) { + ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, pool->log, 0, +- "free: %p, unused: %uz", p, p->d.end - p->d.last); ++ "free: %p, unused: %d", d, 0); + + if (n == NULL) { + break; +@@ -83,172 +69,82 @@ + + #endif + +- for (p = pool, n = pool->d.next; /* void */; p = n, n = n->d.next) { +- ngx_free(p); ++ for (d = pool->d, n = d->next; ; d = n, n = n->next) { ++ ngx_free(d->alloc); ++ ngx_free(d); + + if (n == NULL) { + break; + } + } +-} + ++ pool->d = NULL; + +-void +-ngx_reset_pool(ngx_pool_t *pool) +-{ +- ngx_pool_t *p; +- ngx_pool_large_t *l; +- +- for (l = pool->large; l; l = l->next) { +- if (l->alloc) { +- ngx_free(l->alloc); +- } +- } +- +- pool->large = NULL; +- +- for (p = pool; p; p = p->d.next) { +- p->d.last = (u_char *) p + sizeof(ngx_pool_t); +- } ++ ngx_free(pool); + } + + +-void * +-ngx_palloc(ngx_pool_t *pool, size_t size) ++void ++ngx_reset_pool(ngx_pool_t *pool) + { +- u_char *m; +- ngx_pool_t *p; +- +- if (size <= pool->max) { ++ ngx_pool_data_t *d, *n; ++ ngx_pool_data_t *saved = NULL; + +- p = pool->current; +- +- do { +- m = ngx_align_ptr(p->d.last, NGX_ALIGNMENT); +- +- if ((size_t) (p->d.end - m) >= size) { +- p->d.last = m + size; +- +- return m; ++ if (pool->d) { ++ for (d = pool->d, n = d->next; ; d = n, n = n->next) { ++ if (d->alloc == pool->log) { ++ saved = d; ++ continue; + } + +- p = p->d.next; +- +- } while (p); +- +- return ngx_palloc_block(pool, size); +- } +- +- return ngx_palloc_large(pool, size); +-} +- ++ ngx_free(d->alloc); ++ ngx_free(d); + +-void * +-ngx_pnalloc(ngx_pool_t *pool, size_t size) +-{ +- u_char *m; +- ngx_pool_t *p; +- +- if (size <= pool->max) { +- +- p = pool->current; +- +- do { +- m = p->d.last; +- +- if ((size_t) (p->d.end - m) >= size) { +- p->d.last = m + size; +- +- return m; ++ if (n == NULL) { ++ break; + } ++ } + +- p = p->d.next; +- +- } while (p); +- +- return ngx_palloc_block(pool, size); ++ pool->d = saved; + } +- +- return ngx_palloc_large(pool, size); + } + + +-static void * +-ngx_palloc_block(ngx_pool_t *pool, size_t size) ++void * ++ngx_malloc(ngx_pool_t *pool, size_t size) + { +- u_char *m; +- size_t psize; +- ngx_pool_t *p, *new, *current; ++ ngx_pool_data_t *d; ++ void *p; + +- psize = (size_t) (pool->d.end - (u_char *) pool); +- +- m = ngx_memalign(NGX_POOL_ALIGNMENT, psize, pool->log); +- if (m == NULL) { ++ p = ngx_alloc(size, pool->log); ++ if (p == NULL) { + return NULL; + } + +- new = (ngx_pool_t *) m; +- +- new->d.end = m + psize; +- new->d.next = NULL; +- new->d.failed = 0; +- +- m += sizeof(ngx_pool_data_t); +- m = ngx_align_ptr(m, NGX_ALIGNMENT); +- new->d.last = m + size; +- +- current = pool->current; +- +- for (p = current; p->d.next; p = p->d.next) { +- if (p->d.failed++ > 4) { +- current = p->d.next; +- } ++ d = ngx_alloc(sizeof(ngx_pool_data_t), pool->log); ++ if (d == NULL){ ++ ngx_free(p); ++ return NULL; + } + +- p->d.next = new; +- +- pool->current = current ? current : new; +- +- return m; ++ d->alloc = p; ++ d->next = pool->d; ++ pool->d = d; ++ return p; + } + + +-static void * +-ngx_palloc_large(ngx_pool_t *pool, size_t size) ++void * ++ngx_palloc(ngx_pool_t *pool, size_t size) + { +- void *p; +- ngx_uint_t n; +- ngx_pool_large_t *large; +- +- p = ngx_alloc(size, pool->log); +- if (p == NULL) { +- return NULL; +- } +- +- n = 0; +- +- for (large = pool->large; large; large = large->next) { +- if (large->alloc == NULL) { +- large->alloc = p; +- return p; +- } +- +- if (n++ > 3) { +- break; +- } +- } +- +- large = ngx_palloc(pool, sizeof(ngx_pool_large_t)); +- if (large == NULL) { +- ngx_free(p); +- return NULL; +- } ++ return ngx_malloc(pool, size); ++} + +- large->alloc = p; +- large->next = pool->large; +- pool->large = large; + +- return p; ++void * ++ngx_pnalloc(ngx_pool_t *pool, size_t size) ++{ ++ return ngx_malloc(pool, size); + } + + +@@ -256,38 +152,48 @@ + ngx_pmemalign(ngx_pool_t *pool, size_t size, size_t alignment) + { + void *p; +- ngx_pool_large_t *large; ++ ngx_pool_data_t *d; + + p = ngx_memalign(alignment, size, pool->log); + if (p == NULL) { + return NULL; + } + +- large = ngx_palloc(pool, sizeof(ngx_pool_large_t)); +- if (large == NULL) { ++ d = ngx_alloc(sizeof(ngx_pool_data_t), pool->log); ++ if (d == NULL){ + ngx_free(p); + return NULL; + } + +- large->alloc = p; +- large->next = pool->large; +- pool->large = large; +- ++ d->alloc = p; ++ d->next = pool->d; ++ pool->d = d; + return p; + } + + + ngx_int_t +-ngx_pfree(ngx_pool_t *pool, void *p) ++ngx_pfree(ngx_pool_t *pool, void *data) + { +- ngx_pool_large_t *l; ++ ngx_pool_data_t *p, *d; + +- for (l = pool->large; l; l = l->next) { +- if (p == l->alloc) { +- ngx_log_debug1(NGX_LOG_DEBUG_ALLOC, pool->log, 0, +- "free: %p", l->alloc); +- ngx_free(l->alloc); +- l->alloc = NULL; ++ p = NULL; ++ for (d = pool->d; d; p = d, d = d->next) { ++ if (data == d->alloc) { ++ ++ ngx_log_debug1(NGX_LOG_DEBUG_ALLOC, pool->log, 0, "free: %p", d->alloc); ++ ++ ngx_free(d->alloc); ++ d->alloc = NULL; ++ ++ if (p) { ++ p->next = d->next; ++ ++ } else { ++ pool->d = d->next; ++ } ++ ++ ngx_free(d); + + return NGX_OK; + } +diff -urx '*~' -x '*.swp' nginx-1.3.4/src/core/ngx_palloc.h nginx-1.3.4-patched/src/core/ngx_palloc.h +--- nginx-1.3.4/src/core/ngx_palloc.h 2012-02-06 04:02:59.000000000 +0800 ++++ nginx-1.3.4-patched/src/core/ngx_palloc.h 2012-06-21 10:35:47.463405863 +0800 +@@ -38,28 +38,21 @@ + }; + + +-typedef struct ngx_pool_large_s ngx_pool_large_t; +- +-struct ngx_pool_large_s { +- ngx_pool_large_t *next; +- void *alloc; +-}; ++typedef struct ngx_pool_data_s ngx_pool_large_t; ++typedef struct ngx_pool_data_s ngx_pool_data_t; + + +-typedef struct { +- u_char *last; +- u_char *end; +- ngx_pool_t *next; +- ngx_uint_t failed; +-} ngx_pool_data_t; ++struct ngx_pool_data_s { ++ ngx_pool_data_t *next; ++ void *alloc; ++}; + + + struct ngx_pool_s { +- ngx_pool_data_t d; ++ ngx_pool_data_t *d; + size_t max; + ngx_pool_t *current; + ngx_chain_t *chain; +- ngx_pool_large_t *large; + ngx_pool_cleanup_t *cleanup; + ngx_log_t *log; + }; diff --git a/patches/nginx-1.3.4-server_header.patch b/patches/nginx-1.3.4-server_header.patch new file mode 100644 index 0000000..5327060 --- /dev/null +++ b/patches/nginx-1.3.4-server_header.patch @@ -0,0 +1,26 @@ +diff -ur lz-nginx-1.3.4/nginx-1.3.4/src/core/nginx.h lz-nginx-1.3.4-patched/nginx-1.3.4/src/core/nginx.h +--- lz-nginx-1.3.4/nginx-1.3.4/src/core/nginx.h 2010-02-12 17:31:01.000000000 +0800 ++++ lz-nginx-1.3.4-patched/nginx-1.3.4/src/core/nginx.h 2010-03-30 10:52:13.240702627 +0800 +@@ -10,7 +10,7 @@ + + #define nginx_version 1003004 + #define NGINX_VERSION "1.3.4" +-#define NGINX_VER "nginx/" NGINX_VERSION ++#define NGINX_VER "ngx_openresty/" NGINX_VERSION ".unknown" + + #define NGINX_VAR "NGINX" + #define NGX_OLDPID_EXT ".oldbin" +Only in lz-nginx-1.3.4-patched/nginx-1.3.4/src/core: nginx.h.orig +Only in lz-nginx-1.3.4-patched/nginx-1.3.4/src/core: nginx.h.rej +diff -ur lz-nginx-1.3.4/nginx-1.3.4/src/http/ngx_http_header_filter_module.c lz-nginx-1.3.4-patched/nginx-1.3.4/src/http/ngx_http_header_filter_module.c +--- lz-nginx-1.3.4/nginx-1.3.4/src/http/ngx_http_header_filter_module.c 2010-03-03 23:14:04.000000000 +0800 ++++ lz-nginx-1.3.4-patched/nginx-1.3.4/src/http/ngx_http_header_filter_module.c 2010-03-30 10:52:53.670909405 +0800 +@@ -45,7 +45,7 @@ + }; + + +-static char ngx_http_server_string[] = "Server: nginx" CRLF; ++static char ngx_http_server_string[] = "Server: ngx_openresty" CRLF; + static char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF; + + diff --git a/patches/nginx-1.3.4-upstream_pipelining.patch b/patches/nginx-1.3.4-upstream_pipelining.patch new file mode 100644 index 0000000..f544199 --- /dev/null +++ b/patches/nginx-1.3.4-upstream_pipelining.patch @@ -0,0 +1,32 @@ +diff -ur nginx-1.3.4/src/http/ngx_http_upstream.c nginx-1.3.4-patched/src/http/ngx_http_upstream.c +--- nginx-1.3.4/src/http/ngx_http_upstream.c 2011-12-14 02:34:34.000000000 +0800 ++++ nginx-1.3.4-patched/src/http/ngx_http_upstream.c 2012-03-21 21:20:17.333111806 +0800 +@@ -1385,6 +1385,8 @@ + + /* rc == NGX_OK */ + ++ u->request_all_sent = 1; ++ + if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) { + if (ngx_tcp_push(c->fd) == NGX_ERROR) { + ngx_log_error(NGX_LOG_CRIT, c->log, ngx_socket_errno, +@@ -1451,7 +1453,7 @@ + + #endif + +- if (u->header_sent) { ++ if (u->request_all_sent) { + u->write_event_handler = ngx_http_upstream_dummy_handler; + + (void) ngx_handle_write_event(c->write, 0); +diff -ur nginx-1.3.4/src/http/ngx_http_upstream.h nginx-1.3.4-patched/src/http/ngx_http_upstream.h +--- nginx-1.3.4/src/http/ngx_http_upstream.h 2011-11-01 22:18:10.000000000 +0800 ++++ nginx-1.3.4-patched/src/http/ngx_http_upstream.h 2012-03-21 21:18:21.041237173 +0800 +@@ -313,6 +313,7 @@ + unsigned buffering:1; + + unsigned request_sent:1; ++ unsigned request_all_sent:1; + unsigned header_sent:1; + }; + diff --git a/util/mirror-tarballs b/util/mirror-tarballs index f022490..a9df606 100755 --- a/util/mirror-tarballs +++ b/util/mirror-tarballs @@ -1,9 +1,9 @@ -#!/bin/bash +#!/usr/bin/env bash #root=$(readlink -f -- "$(dirname -- "$0")/..") root=`perl -MCwd -e'print Cwd::abs_path(shift)' $(dirname -- "$0")/..` -. util/ver +. ./util/ver name=ngx_openresty-$version work=$root/work @@ -73,14 +73,17 @@ patch -p1 < $root/patches/nginx-$main_ver-log_escape_non_ascii.patch || exit 1 #echo applying filter_finalize_hang.patch ... #patch -p1 < $root/patches/nginx-$main_ver-filter_finalize_hang.patch || exit 1 -echo applying add_core_vars_polluting_globals.patch ... -patch -p1 < $root/patches/nginx-$main_ver-add_core_vars_polluting_globals.patch || exit 1 +answer=`$root/util/ver-ge "$main_ver" 1.3.4` +if [ "$answer" = "N" ]; then + echo applying add_core_vars_polluting_globals.patch ... + patch -p1 < $root/patches/nginx-$main_ver-add_core_vars_polluting_globals.patch || exit 1 -echo applying resolver_debug_log_overflow.patch ... -patch -p1 < $root/patches/nginx-$main_ver-resolver_debug_log_overflow.patch || exit 1 + echo applying resolver_debug_log_overflow.patch ... + patch -p1 < $root/patches/nginx-$main_ver-resolver_debug_log_overflow.patch || exit 1 -echo applying poll_del_event_at_exit.patch ... -patch -p1 < $root/patches/nginx-$main_ver-poll_del_event_at_exit.patch + echo applying poll_del_event_at_exit.patch ... + patch -p1 < $root/patches/nginx-$main_ver-poll_del_event_at_exit.patch +fi #echo "INFO: applying null-character-fixes patch" #patch -p0 < $root/patches/nginx-$main_ver-null_character_fixes.patch || exit 1 diff --git a/util/ver-ge b/util/ver-ge new file mode 100755 index 0000000..8d7a401 --- /dev/null +++ b/util/ver-ge @@ -0,0 +1,41 @@ +#!/usr/bin/env perl + +use strict; +use warnings; + +sub usage { + die "Usage: $0 \n"; +} + +my $a = shift or usage(); +my $b = shift or usage(); + +my @as = split /\./, $a; +my @bs = split /\./, $b; + +my $n = @as > @bs ? scalar(@as) : scalar(@bs); + +for (my $i = 0; $i < $n; $i++) { + my $x = $as[$i]; + my $y = $bs[$i]; + + if (!defined $x) { + $x = 0; + } + + if (!defined $y) { + $y = 0; + } + + if ($x > $y) { + print "Y\n"; + exit; + + } elsif ($x < $y) { + print "N\n"; + exit; + } +} + +print "Y\n"; +