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| author | Vladimir Dronnikov <dronnikov@gmail.com> | 2012-06-13 17:29:41 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2012-06-13 17:29:41 +0200 |
| commit | f5abc78579db1b2f0b8d8ed7353c621f4dc3d78d (patch) | |
| tree | 2fe46c54e9a851480ae548c44fa1bcfc6cd7dbd8 | |
| parent | 772f17a8433b8572e1bf08b024fbf1f4e78395a3 (diff) | |
| download | busybox-f5abc78579db1b2f0b8d8ed7353c621f4dc3d78d.tar.gz | |
wget: add dummy --no-cache
function old new delta
static.wget_longopts 155 166 +11
packed_usage 29259 29231 -28
Signed-off-by: Vladimir Dronnikov <dronnikov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | networking/wget.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/networking/wget.c b/networking/wget.c index 1991a1072..8520fe2b9 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -13,8 +13,9 @@ //usage: IF_FEATURE_WGET_LONG_OPTIONS( //usage: "[-c|--continue] [-s|--spider] [-q|--quiet] [-O|--output-document FILE]\n" //usage: " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n" -//usage: " [--no-check-certificate] [-U|--user-agent AGENT]" -//usage: IF_FEATURE_WGET_TIMEOUT(" [-T SEC]") " URL..." +/* Since we ignore these opts, we don't show them in --help */ +/* //usage: " [--no-check-certificate] [--no-cache]" */ +//usage: " [-U|--user-agent AGENT]" IF_FEATURE_WGET_TIMEOUT(" [-T SEC]") " URL..." //usage: ) //usage: IF_NOT_FEATURE_WGET_LONG_OPTIONS( //usage: "[-csq] [-O FILE] [-Y on/off] [-P DIR] [-U AGENT]" @@ -35,8 +36,11 @@ #include "libbb.h" -//#define log_io(...) bb_error_msg(__VA_ARGS__) -#define log_io(...) ((void)0) +#if 0 +# define log_io(...) bb_error_msg(__VA_ARGS__) +#else +# define log_io(...) ((void)0) +#endif struct host_info { @@ -316,8 +320,6 @@ static char *gethdr(FILE *fp) char *s, *hdrval; int c; - /* *istrunc = 0; */ - /* retrieve header line */ c = fgets_and_trim(fp); @@ -415,7 +417,7 @@ static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_ *dfpp = open_socket(lsa); - if (G.beg_range) { + if (G.beg_range != 0) { sprintf(G.wget_buf, "REST %"OFF_FMT"u", G.beg_range); if (ftpcmd(G.wget_buf, NULL, sfp) == 350) G.content_len -= G.beg_range; @@ -675,7 +677,7 @@ static void download_one_url(const char *url) } #endif - if (G.beg_range) + if (G.beg_range != 0) fprintf(sfp, "Range: bytes=%"OFF_FMT"u-\r\n", G.beg_range); #if ENABLE_FEATURE_WGET_LONG_OPTIONS @@ -748,9 +750,11 @@ However, in real world it was observed that some web servers case 302: case 303: break; - case 206: - if (G.beg_range) + case 206: /* Partial Content */ + if (G.beg_range != 0) + /* "Range:..." worked. Good. */ break; + /* Partial Content even though we did not ask for it??? */ /* fall through */ default: bb_error_msg_and_die("server returned error: %s", sanitize_string(G.wget_buf)); @@ -878,6 +882,8 @@ int wget_main(int argc UNUSED_PARAM, char **argv) "post-data\0" Required_argument "\xfd" /* Ignored (we don't do ssl) */ "no-check-certificate\0" No_argument "\xfc" + /* Ignored (we don't support caching) */ + "no-cache\0" No_argument "\xfb" ; #endif |