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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-04-21 16:26:30 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-04-21 17:39:11 +0200
commite6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a (patch)
tree0962142ac9830312cd3df52994db41e8ac47c73c /networking/httpd.c
parent5598bdf0d3d46a865a4d23785e2d09e6db9be420 (diff)
downloadbusybox-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.tar.gz
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libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it
The config item is FEATURE_USE_BSS_TAIL. When it is off (default): function old new delta read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 push 46 44 -2 inetd_main 2136 2134 -2 uevent_main 421 418 -3 addLines 97 92 -5 bb_common_bufsiz1 8193 1024 -7169 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181) Total: -7119 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829901 4086 1904 835891 cc133 busybox_unstripped FEATURE_USE_BSS_TAIL=y: read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 inetd_main 2136 2134 -2 bb_common_bufsiz1 8193 - -8193 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195) Total: -8133 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829911 4086 880 834877 cbd3d busybox_unstripped FIXME: setup_common_bufsiz() calls are missing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/httpd.c')
-rw-r--r--networking/httpd.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/networking/httpd.c b/networking/httpd.c
index ed15fd883..ef90770ac 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -125,6 +125,7 @@
//usage: "\n -d STRING URL decode STRING"
#include "libbb.h"
+#include "common_bufsiz.h"
#if ENABLE_PAM
/* PAM may include <locale.h>. We may need to undefine bbox's stub define: */
# undef setlocale
@@ -307,7 +308,8 @@ struct globals {
Htaccess *script_i; /* config script interpreters */
#endif
char *iobuf; /* [IOBUF_SIZE] */
-#define hdr_buf bb_common_bufsiz1
+#define hdr_buf bb_common_bufsiz1
+#define sizeof_hdr_buf COMMON_BUFSIZE
char *hdr_ptr;
int hdr_cnt;
#if ENABLE_FEATURE_HTTPD_ERROR_PAGES
@@ -1066,7 +1068,7 @@ static int get_line(void)
alarm(HEADER_READ_TIMEOUT);
while (1) {
if (hdr_cnt <= 0) {
- hdr_cnt = safe_read(STDIN_FILENO, hdr_buf, sizeof(hdr_buf));
+ hdr_cnt = safe_read(STDIN_FILENO, hdr_buf, sizeof_hdr_buf);
if (hdr_cnt <= 0)
break;
hdr_ptr = hdr_buf;
@@ -1191,9 +1193,9 @@ static NOINLINE void cgi_io_loop_and_exit(int fromCgi_rd, int toCgi_wr, int post
/* We expect data, prev data portion is eaten by CGI
* and there *is* data to read from the peer
* (POSTDATA) */
- //count = post_len > (int)sizeof(hdr_buf) ? (int)sizeof(hdr_buf) : post_len;
+ //count = post_len > (int)sizeof_hdr_buf ? (int)sizeof_hdr_buf : post_len;
//count = safe_read(STDIN_FILENO, hdr_buf, count);
- count = safe_read(STDIN_FILENO, hdr_buf, sizeof(hdr_buf));
+ count = safe_read(STDIN_FILENO, hdr_buf, sizeof_hdr_buf);
if (count > 0) {
hdr_cnt = count;
hdr_ptr = hdr_buf;