diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/wget.c | 108 |
1 files changed, 50 insertions, 58 deletions
diff --git a/networking/wget.c b/networking/wget.c index 0802691..3e74ed3 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -142,9 +142,29 @@ char *base64enc(char *p, char *buf, int len) { } #endif +#define WGET_OPT_CONTINUE 1 +#define WGET_OPT_QUIET 2 +#define WGET_OPT_PASSIVE 4 +#define WGET_OPT_OUTNAME 8 +#define WGET_OPT_HEADER 16 +#define WGET_OPT_PREFIX 32 +#define WGET_OPT_PROXY 64 + +static const struct option wget_long_options[] = { + { "continue", 0, NULL, 'c' }, + { "quiet", 0, NULL, 'q' }, + { "passive-ftp", 0, NULL, 139 }, + { "output-document", 1, NULL, 'O' }, + { "header", 1, NULL, 131 }, + { "directory-prefix",1, NULL, 'P' }, + { "proxy", 1, NULL, 'Y' }, + { 0, 0, 0, 0 } +}; + int wget_main(int argc, char **argv) { int n, try=5, status; + unsigned long opt; int port; char *proxy = 0; char *dir_prefix=NULL; @@ -153,9 +173,9 @@ int wget_main(int argc, char **argv) char extra_headers[1024]; char *extra_headers_ptr = extra_headers; int extra_headers_left = sizeof(extra_headers); - int which_long_opt = 0, option_index = -1; struct host_info server, target; struct sockaddr_in s_in; + llist_t *headers_llist = NULL; FILE *sfp = NULL; /* socket to web/ftp server */ FILE *dfp = NULL; /* socket to ftp server (data) */ @@ -166,68 +186,40 @@ int wget_main(int argc, char **argv) FILE *output; /* socket to web server */ int quiet_flag = FALSE; /* Be verry, verry quiet... */ int noproxy = 0; /* Use proxies if env vars are set */ + char *proxy_flag = "on"; /* Use proxies if env vars are set */ -#define LONG_HEADER 1 -#define LONG_PASSIVE 2 - - struct option long_options[] = { - { "continue", 0, NULL, 'c' }, - { "quiet", 0, NULL, 'q' }, - { "output-document", 1, NULL, 'O' }, - { "header", 1, &which_long_opt, LONG_HEADER }, - { "proxy", 1, NULL, 'Y' }, - { "passive-ftp", 0, &which_long_opt, LONG_PASSIVE }, - { 0, 0, 0, 0 } - }; /* * Crack command line. */ - while ((n = getopt_long(argc, argv, "cqO:P:Y:", long_options, &option_index)) != EOF) { - switch (n) { - case 'c': - ++do_continue; - break; - case 'P': - dir_prefix = optarg; - break; - case 'q': - quiet_flag = TRUE; - break; - case 'O': - /* can't set fname_out to NULL if outputting to stdout, because - * this gets interpreted as the auto-gen output filename - * case below - tausq@debian.org - */ - fname_out = optarg; - break; - case 'Y': - if (strcmp(optarg, "off") == 0) - noproxy=1; - break; - case 0: - switch (which_long_opt) { - case LONG_HEADER: { - int arglen = strlen(optarg); - if(extra_headers_left - arglen - 2 <= 0) - bb_error_msg_and_die("extra_headers buffer too small(need %i)", extra_headers_left - arglen); - strcpy(extra_headers_ptr, optarg); - extra_headers_ptr += arglen; - extra_headers_left -= ( arglen + 2 ); - *extra_headers_ptr++ = '\r'; - *extra_headers_ptr++ = '\n'; - *(extra_headers_ptr + 1) = 0; - break; - } - case LONG_PASSIVE: - // ignore -- we always use passive mode - break; - } - break; - default: - bb_show_usage(); + bb_opt_complementaly = "\203*"; + bb_applet_long_options = wget_long_options; + opt = bb_getopt_ulflags(argc, argv, "cq\213O:\203:P:Y:", &fname_out, &headers_llist, &dir_prefix, &proxy_flag); + if (opt & WGET_OPT_CONTINUE) { + ++do_continue; + } + if (opt & WGET_OPT_QUIET) { + quiet_flag = TRUE; + } + if (strcmp(proxy_flag, "on") == 0) { + /* Use the proxy if necessary. */ + proxy = getenv(target.is_ftp ? "ftp_proxy" : "http_proxy"); + if (proxy) + parse_url(bb_xstrdup(proxy), &server); + } + if (opt & WGET_OPT_HEADER) { + while (headers_llist) { + int arglen = strlen(headers_llist->data); + if (extra_headers_left - arglen - 2 <= 0) + bb_error_msg_and_die("extra_headers buffer too small(need %i)", extra_headers_left - arglen); + strcpy(extra_headers_ptr, headers_llist->data); + extra_headers_ptr += arglen; + extra_headers_left -= ( arglen + 2 ); + *extra_headers_ptr++ = '\r'; + *extra_headers_ptr++ = '\n'; + *(extra_headers_ptr + 1) = 0; + headers_llist = headers_llist->link; } } - if (argc - optind != 1) bb_show_usage(); @@ -850,7 +842,7 @@ progressmeter(int flag) * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: wget.c,v 1.61 2003/10/31 09:31:43 andersen Exp $ + * $Id: wget.c,v 1.62 2003/12/19 12:08:56 bug1 Exp $ */ |