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authorDenys Vlasenko <vda.linux@googlemail.com>2009-12-11 11:36:10 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2009-12-11 11:36:10 (GMT)
commita3aa3e309506ea96fa8f7546f6b22fa85263a934 (patch)
treecd6d4adeafec55e230e2d56499df8f0c3cbf47e1
parent4662de0511487b4da965c4b2158bae318f3d80a8 (diff)
downloadbusybox-a3aa3e309506ea96fa8f7546f6b22fa85263a934.tar.gz
busybox-a3aa3e309506ea96fa8f7546f6b22fa85263a934.tar.bz2
wget: check for close success; fix chunked; do not bother to send QUIT to ftp
Also, random fixes to use %u for unsigned quantities. -14 bytes in wget. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--archival/tar.c2
-rw-r--r--editors/cmp.c6
-rw-r--r--networking/ftpgetput.c2
-rw-r--r--networking/httpd.c4
-rw-r--r--networking/wget.c62
-rw-r--r--util-linux/more.c2
6 files changed, 41 insertions, 37 deletions
diff --git a/archival/tar.c b/archival/tar.c
index c12331c..d6c44a7 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -336,7 +336,7 @@ static int writeTarHeader(struct TarBallInfo *tbInfo,
&& statbuf->st_size > (off_t)0777777777777LL
) {
bb_error_msg_and_die("can't store file '%s' "
- "of size %"OFF_FMT"d, aborting",
+ "of size %"OFF_FMT"u, aborting",
fileName, statbuf->st_size);
}
header.typeflag = REGTYPE;
diff --git a/editors/cmp.c b/editors/cmp.c
index 384e57c..0cb80f2 100644
--- a/editors/cmp.c
+++ b/editors/cmp.c
@@ -24,9 +24,9 @@
#include "libbb.h"
static const char fmt_eof[] ALIGN1 = "cmp: EOF on %s\n";
-static const char fmt_differ[] ALIGN1 = "%s %s differ: char %"OFF_FMT"d, line %d\n";
-// This fmt_l_opt uses gnu-isms. SUSv3 would be "%.0s%.0s%"OFF_FMT"d %o %o\n"
-static const char fmt_l_opt[] ALIGN1 = "%.0s%.0s%"OFF_FMT"d %3o %3o\n";
+static const char fmt_differ[] ALIGN1 = "%s %s differ: char %"OFF_FMT"u, line %u\n";
+// This fmt_l_opt uses gnu-isms. SUSv3 would be "%.0s%.0s%"OFF_FMT"u %o %o\n"
+static const char fmt_l_opt[] ALIGN1 = "%.0s%.0s%"OFF_FMT"u %3o %3o\n";
static const char opt_chars[] ALIGN1 = "sl";
#define CMP_OPT_s (1<<0)
diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index c0ecdda..2dd7e92 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -212,7 +212,7 @@ int ftp_receive(const char *local_path, char *server_path)
}
if (do_continue) {
- sprintf(buf, "REST %"OFF_FMT"d", beg_range);
+ sprintf(buf, "REST %"OFF_FMT"u", beg_range);
if (ftpcmd(buf, NULL) != 350) {
do_continue = 0;
}
diff --git a/networking/httpd.c b/networking/httpd.c
index a2a52b5..7ac4361 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1021,7 +1021,7 @@ static void send_headers(int responseNum)
strftime(tmp_str, sizeof(tmp_str), RFC1123FMT, gmtime(&last_mod));
#if ENABLE_FEATURE_HTTPD_RANGES
if (responseNum == HTTP_PARTIAL_CONTENT) {
- len += sprintf(iobuf + len, "Content-Range: bytes %"OFF_FMT"d-%"OFF_FMT"d/%"OFF_FMT"d\r\n",
+ len += sprintf(iobuf + len, "Content-Range: bytes %"OFF_FMT"u-%"OFF_FMT"u/%"OFF_FMT"u\r\n",
range_start,
range_end,
file_size);
@@ -1032,7 +1032,7 @@ static void send_headers(int responseNum)
#if ENABLE_FEATURE_HTTPD_RANGES
"Accept-Ranges: bytes\r\n"
#endif
- "Last-Modified: %s\r\n%s %"OFF_FMT"d\r\n",
+ "Last-Modified: %s\r\n%s %"OFF_FMT"u\r\n",
tmp_str,
"Content-length:",
file_size
diff --git a/networking/wget.c b/networking/wget.c
index 8ca6def..64553d4 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -35,10 +35,6 @@ struct globals {
struct BUG_G_too_big {
char BUG_G_too_big[sizeof(G) <= COMMON_BUFSIZE ? 1 : -1];
};
-#define content_len (G.content_len )
-#define beg_range (G.beg_range )
-#define transferred (G.transferred )
-#define curfile (G.curfile )
#define INIT_G() do { } while (0)
@@ -53,14 +49,14 @@ static void progress_meter(int flag)
bb_progress_init(&G.pmt);
}
- bb_progress_update(&G.pmt, curfile, beg_range, transferred,
- G.chunked ? 0 : content_len + beg_range);
+ bb_progress_update(&G.pmt, G.curfile, G.beg_range, G.transferred,
+ G.chunked ? 0 : G.content_len + G.beg_range);
if (flag == 0) {
/* last call to progress_meter */
alarm(0);
fputc('\n', stderr);
- transferred = 0;
+ G.transferred = 0;
} else {
if (flag == -1) { /* first call to progress_meter */
signal_SA_RESTART_empty_mask(SIGALRM, progress_meter);
@@ -390,8 +386,8 @@ static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_
* Querying file size
*/
if (ftpcmd("SIZE ", target->path, sfp, buf) == 213) {
- content_len = BB_STRTOOFF(buf+4, NULL, 10);
- if (errno || content_len < 0) {
+ G.content_len = BB_STRTOOFF(buf+4, NULL, 10);
+ if (G.content_len < 0 || errno) {
bb_error_msg_and_die("SIZE value is garbage");
}
G.got_clen = 1;
@@ -420,10 +416,10 @@ static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_
*dfpp = open_socket(lsa);
- if (beg_range) {
- sprintf(buf, "REST %"OFF_FMT"d", beg_range);
+ if (G.beg_range) {
+ sprintf(buf, "REST %"OFF_FMT"u", G.beg_range);
if (ftpcmd(buf, NULL, sfp, buf) == 350)
- content_len -= beg_range;
+ G.content_len -= G.beg_range;
}
if (ftpcmd("RETR ", target->path, sfp, buf) > 150)
@@ -460,12 +456,18 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd)
/* Loops only if chunked */
while (1) {
- while (content_len > 0 || !G.got_clen) {
+ while (1) {
int n;
- unsigned rdsz = sizeof(buf);
-
- if (content_len < sizeof(buf) && (G.chunked || G.got_clen))
- rdsz = (unsigned)content_len;
+ unsigned rdsz;
+
+ rdsz = sizeof(buf);
+ if (G.got_clen) {
+ if (G.content_len < sizeof(buf)) {
+ if ((int)G.content_len <= 0)
+ break;
+ rdsz = (unsigned)G.content_len;
+ }
+ }
n = safe_fread(buf, rdsz, dfp);
if (n <= 0) {
if (ferror(dfp)) {
@@ -476,10 +478,10 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd)
}
xwrite(output_fd, buf, n);
#if ENABLE_FEATURE_WGET_STATUSBAR
- transferred += n;
+ G.transferred += n;
#endif
if (G.got_clen)
- content_len -= n;
+ G.content_len -= n;
}
if (!G.chunked)
@@ -488,10 +490,11 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd)
safe_fgets(buf, sizeof(buf), dfp); /* This is a newline */
get_clen:
safe_fgets(buf, sizeof(buf), dfp);
- content_len = STRTOOFF(buf, NULL, 16);
+ G.content_len = STRTOOFF(buf, NULL, 16);
/* FIXME: error check? */
- if (content_len == 0)
+ if (G.content_len == 0)
break; /* all done! */
+ G.got_clen = 1;
}
if (!(option_mask32 & WGET_OPT_QUIET))
@@ -621,7 +624,7 @@ int wget_main(int argc UNUSED_PARAM, char **argv)
}
}
#if ENABLE_FEATURE_WGET_STATUSBAR
- curfile = bb_get_last_path_component_nostrip(fname_out);
+ G.curfile = bb_get_last_path_component_nostrip(fname_out);
#endif
/* Impossible?
@@ -633,7 +636,7 @@ int wget_main(int argc UNUSED_PARAM, char **argv)
if (opt & WGET_OPT_CONTINUE) {
output_fd = open(fname_out, O_WRONLY);
if (output_fd >= 0) {
- beg_range = xlseek(output_fd, 0, SEEK_END);
+ G.beg_range = xlseek(output_fd, 0, SEEK_END);
}
/* File doesn't exist. We do not create file here yet.
* We are not sure it exists on remove side */
@@ -684,8 +687,8 @@ int wget_main(int argc UNUSED_PARAM, char **argv)
}
#endif
- if (beg_range)
- fprintf(sfp, "Range: bytes=%"OFF_FMT"d-\r\n", beg_range);
+ if (G.beg_range)
+ fprintf(sfp, "Range: bytes=%"OFF_FMT"u-\r\n", G.beg_range);
#if ENABLE_FEATURE_WGET_LONG_OPTIONS
if (extra_headers)
fputs(extra_headers, sfp);
@@ -756,7 +759,7 @@ However, in real world it was observed that some web servers
case 303:
break;
case 206:
- if (beg_range)
+ if (G.beg_range)
break;
/* fall through */
default:
@@ -777,8 +780,8 @@ However, in real world it was observed that some web servers
}
key = index_in_strings(keywords, buf) + 1;
if (key == KEY_content_length) {
- content_len = BB_STRTOOFF(str, NULL, 10);
- if (errno || content_len < 0) {
+ G.content_len = BB_STRTOOFF(str, NULL, 10);
+ if (G.content_len < 0 || errno) {
bb_error_msg_and_die("content-length %s is garbage", sanitize_string(str));
}
G.got_clen = 1;
@@ -841,13 +844,14 @@ However, in real world it was observed that some web servers
}
retrieve_file_data(dfp, output_fd);
+ xclose(output_fd);
if (dfp != sfp) {
/* It's ftp. Close it properly */
fclose(dfp);
if (ftpcmd(NULL, NULL, sfp, buf) != 226)
bb_error_msg_and_die("ftp error: %s", sanitize_string(buf+4));
- ftpcmd("QUIT", NULL, sfp, buf);
+ /* ftpcmd("QUIT", NULL, sfp, buf); - why bother? */
}
return EXIT_SUCCESS;
diff --git a/util-linux/more.c b/util-linux/more.c
index 555f033..076b400 100644
--- a/util-linux/more.c
+++ b/util-linux/more.c
@@ -110,7 +110,7 @@ int more_main(int argc UNUSED_PARAM, char **argv)
if (input != 'r' && please_display_more_prompt) {
len = printf("--More-- ");
if (st.st_size > 0) {
- len += printf("(%d%% of %"OFF_FMT"d bytes)",
+ len += printf("(%u%% of %"OFF_FMT"u bytes)",
(int) (ftello(file)*100 / st.st_size),
st.st_size);
}