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| author | Denys Vlasenko | 2016-04-21 16:26:30 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2016-04-21 17:39:11 +0200 |
| commit | e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a (patch) | |
| tree | 0962142ac9830312cd3df52994db41e8ac47c73c /networking/httpd.c | |
| parent | 5598bdf0d3d46a865a4d23785e2d09e6db9be420 (diff) | |
| download | busybox-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.zip busybox-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.tar.gz | |
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.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/networking/httpd.c b/networking/httpd.c index ed15fd8..ef90770 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; |