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-rw-r--r--wget.c834
1 files changed, 0 insertions, 834 deletions
diff --git a/wget.c b/wget.c
deleted file mode 100644
index 59373d1d9..000000000
--- a/wget.c
+++ /dev/null
@@ -1,834 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * wget - retrieve a file using HTTP or FTP
- *
- * Chip Rosenthal Covad Communications <chip@laserlink.net>
- *
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#include <getopt.h>
-
-#include "busybox.h"
-
-/* Stupid libc5 doesn't define this... */
-#ifndef timersub
-#define timersub(a, b, result) \
- do { \
- (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
- (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
- if ((result)->tv_usec < 0) { \
- --(result)->tv_sec; \
- (result)->tv_usec += 1000000; \
- } \
- } while (0)
-#endif
-
-struct host_info {
- char *host;
- int port;
- char *path;
- int is_ftp;
- char *user;
-};
-
-static void parse_url(char *url, struct host_info *h);
-static FILE *open_socket(char *host, int port);
-static char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc);
-static int ftpcmd(char *s1, char *s2, FILE *fp, char *buf);
-
-/* Globals (can be accessed from signal handlers */
-static off_t filesize = 0; /* content-length of the file */
-static int chunked = 0; /* chunked transfer encoding */
-#ifdef BB_FEATURE_WGET_STATUSBAR
-static void progressmeter(int flag);
-static char *curfile; /* Name of current file being transferred. */
-static struct timeval start; /* Time a transfer started. */
-static volatile unsigned long statbytes = 0; /* Number of bytes transferred so far. */
-/* For progressmeter() -- number of seconds before xfer considered "stalled" */
-static const int STALLTIME = 5;
-#endif
-
-static void close_and_delete_outfile(FILE* output, char *fname_out, int do_continue)
-{
- if (output != stdout && do_continue==0) {
- fclose(output);
- unlink(fname_out);
- }
-}
-
-/* Read NMEMB elements of SIZE bytes into PTR from STREAM. Returns the
- * number of elements read, and a short count if an eof or non-interrupt
- * error is encountered. */
-static size_t safe_fread(void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
- size_t ret = 0;
-
- do {
- clearerr(stream);
- ret += fread((char *)ptr + (ret * size), size, nmemb - ret, stream);
- } while (ret < nmemb && ferror(stream) && errno == EINTR);
-
- return ret;
-}
-
-/* Write NMEMB elements of SIZE bytes from PTR to STREAM. Returns the
- * number of elements written, and a short count if an eof or non-interrupt
- * error is encountered. */
-static size_t safe_fwrite(void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
- size_t ret = 0;
-
- do {
- clearerr(stream);
- ret += fwrite((char *)ptr + (ret * size), size, nmemb - ret, stream);
- } while (ret < nmemb && ferror(stream) && errno == EINTR);
-
- return ret;
-}
-
-/* Read a line or SIZE - 1 bytes into S, whichever is less, from STREAM.
- * Returns S, or NULL if an eof or non-interrupt error is encountered. */
-static char *safe_fgets(char *s, int size, FILE *stream)
-{
- char *ret;
-
- do {
- clearerr(stream);
- ret = fgets(s, size, stream);
- } while (ret == NULL && ferror(stream) && errno == EINTR);
-
- return ret;
-}
-
-#define close_delete_and_die(s...) { \
- close_and_delete_outfile(output, fname_out, do_continue); \
- error_msg_and_die(s); }
-
-
-#ifdef BB_FEATURE_WGET_AUTHENTICATION
-/*
- * Base64-encode character string
- * oops... isn't something similar in uuencode.c?
- * It would be better to use already existing code
- */
-char *base64enc(char *p, char *buf, int len) {
-
- char al[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
- "0123456789+/";
- char *s = buf;
-
- while(*p) {
- if (s >= buf+len-4)
- error_msg_and_die("buffer overflow");
- *(s++) = al[(*p >> 2) & 0x3F];
- *(s++) = al[((*p << 4) & 0x30) | ((*(p+1) >> 4) & 0x0F)];
- *s = *(s+1) = '=';
- *(s+2) = 0;
- if (! *(++p)) break;
- *(s++) = al[((*p << 2) & 0x3C) | ((*(p+1) >> 6) & 0x03)];
- if (! *(++p)) break;
- *(s++) = al[*(p++) & 0x3F];
- }
-
- return buf;
-}
-#endif
-
-int wget_main(int argc, char **argv)
-{
- int n, try=5, status;
- int port;
- char *proxy;
- char *dir_prefix=NULL;
- char *s, buf[512];
- struct stat sbuf;
- 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;
-
- FILE *sfp = NULL; /* socket to web/ftp server */
- FILE *dfp = NULL; /* socket to ftp server (data) */
- char *fname_out = NULL; /* where to direct output (-O) */
- int do_continue = 0; /* continue a prev transfer (-c) */
- long beg_range = 0L; /* range at which continue begins */
- int got_clen = 0; /* got content-length: from server */
- FILE *output; /* socket to web server */
- int quiet_flag = FALSE; /* Be verry, verry quiet... */
-
-#define LONG_HEADER 1
- struct option long_options[] = {
- { "continue", 0, NULL, 'c' },
- { "quiet", 0, NULL, 'q' },
- { "output-document", 1, NULL, 'O' },
- { "header", 1, &which_long_opt, LONG_HEADER },
- { 0, 0, 0, 0 }
- };
- /*
- * Crack command line.
- */
- while ((n = getopt_long(argc, argv, "cqO:P:", 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 0:
- switch (which_long_opt) {
- case LONG_HEADER: {
- int arglen = strlen(optarg);
- if(extra_headers_left - arglen - 2 <= 0)
- 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;
- }
- }
- break;
- default:
- show_usage();
- }
- }
-
- if (argc - optind != 1)
- show_usage();
-
- parse_url(argv[optind], &target);
- server.host = target.host;
- server.port = target.port;
-
- /*
- * Use the proxy if necessary.
- */
- proxy = getenv(target.is_ftp ? "ftp_proxy" : "http_proxy");
- if (proxy)
- parse_url(xstrdup(proxy), &server);
-
- /* Guess an output filename */
- if (!fname_out) {
- fname_out =
-#ifdef BB_FEATURE_WGET_STATUSBAR
- curfile =
-#endif
- get_last_path_component(target.path);
- if (fname_out==NULL || strlen(fname_out)<1) {
- fname_out =
-#ifdef BB_FEATURE_WGET_STATUSBAR
- curfile =
-#endif
- "index.html";
- }
- if (dir_prefix != NULL)
- fname_out = concat_path_file(dir_prefix, fname_out);
-#ifdef BB_FEATURE_WGET_STATUSBAR
- } else {
- curfile = get_last_path_component(fname_out);
-#endif
- }
- if (do_continue && !fname_out)
- error_msg_and_die("cannot specify continue (-c) without a filename (-O)");
-
-
- /*
- * Open the output file stream.
- */
- if (strcmp(fname_out, "-") == 0) {
- output = stdout;
- quiet_flag = TRUE;
- } else {
- output = xfopen(fname_out, (do_continue ? "a" : "w"));
- }
-
- /*
- * Determine where to start transfer.
- */
- if (do_continue) {
- if (fstat(fileno(output), &sbuf) < 0)
- perror_msg_and_die("fstat()");
- if (sbuf.st_size > 0)
- beg_range = sbuf.st_size;
- else
- do_continue = 0;
- }
-
- if (proxy || !target.is_ftp) {
- /*
- * HTTP session
- */
- do {
- if (! --try)
- close_delete_and_die("too many redirections");
-
- /*
- * Open socket to http server
- */
- if (sfp) fclose(sfp);
- sfp = open_socket(server.host, server.port);
-
- /*
- * Send HTTP request.
- */
- if (proxy) {
- fprintf(sfp, "GET %stp://%s:%d/%s HTTP/1.1\r\n",
- target.is_ftp ? "f" : "ht", target.host,
- target.port, target.path);
- } else {
- fprintf(sfp, "GET /%s HTTP/1.1\r\n", target.path);
- }
-
- fprintf(sfp, "Host: %s\r\nUser-Agent: Wget\r\n", target.host);
-
-#ifdef BB_FEATURE_WGET_AUTHENTICATION
- if (target.user) {
- fprintf(sfp, "Authorization: Basic %s\r\n",
- base64enc(target.user, buf, sizeof(buf)));
- }
- if (proxy && server.user) {
- fprintf(sfp, "Proxy-Authorization: Basic %s\r\n",
- base64enc(server.user, buf, sizeof(buf)));
- }
-#endif
-
- if (do_continue)
- fprintf(sfp, "Range: bytes=%ld-\r\n", beg_range);
- if(extra_headers_left < sizeof(extra_headers))
- fputs(extra_headers,sfp);
- fprintf(sfp,"Connection: close\r\n\r\n");
-
- /*
- * Retrieve HTTP response line and check for "200" status code.
- */
-read_response: if (fgets(buf, sizeof(buf), sfp) == NULL)
- close_delete_and_die("no response from server");
-
- for (s = buf ; *s != '\0' && !isspace(*s) ; ++s)
- ;
- for ( ; isspace(*s) ; ++s)
- ;
- switch (status = atoi(s)) {
- case 0:
- case 100:
- while (gethdr(buf, sizeof(buf), sfp, &n) != NULL);
- goto read_response;
- case 200:
- if (do_continue && output != stdout)
- output = freopen(fname_out, "w", output);
- do_continue = 0;
- break;
- case 300: /* redirection */
- case 301:
- case 302:
- case 303:
- break;
- case 206:
- if (do_continue)
- break;
- /*FALLTHRU*/
- default:
- chomp(buf);
- close_delete_and_die("server returned error %d: %s", atoi(s), buf);
- }
-
- /*
- * Retrieve HTTP headers.
- */
- while ((s = gethdr(buf, sizeof(buf), sfp, &n)) != NULL) {
- if (strcasecmp(buf, "content-length") == 0) {
- filesize = atol(s);
- got_clen = 1;
- continue;
- }
- if (strcasecmp(buf, "transfer-encoding") == 0) {
- if (strcasecmp(s, "chunked") == 0) {
- chunked = got_clen = 1;
- } else {
- close_delete_and_die("server wants to do %s transfer encoding", s);
- }
- }
- if (strcasecmp(buf, "location") == 0) {
- if (s[0] == '/')
- target.path = xstrdup(s+1);
- else {
- parse_url(xstrdup(s), &target);
- if (!proxy) {
- server.host = target.host;
- server.port = target.port;
- }
- }
- }
- }
- } while(status >= 300);
-
- dfp = sfp;
- }
- else
- {
- /*
- * FTP session
- */
- if (! target.user)
- target.user = xstrdup("anonymous:busybox@");
-
- sfp = open_socket(server.host, server.port);
- if (ftpcmd(NULL, NULL, sfp, buf) != 220)
- close_delete_and_die("%s", buf+4);
-
- /*
- * Splitting username:password pair,
- * trying to log in
- */
- s = strchr(target.user, ':');
- if (s)
- *(s++) = '\0';
- switch(ftpcmd("USER ", target.user, sfp, buf)) {
- case 230:
- break;
- case 331:
- if (ftpcmd("PASS ", s, sfp, buf) == 230)
- break;
- /* FALLTHRU (failed login) */
- default:
- close_delete_and_die("ftp login: %s", buf+4);
- }
-
- ftpcmd("CDUP", NULL, sfp, buf);
- ftpcmd("TYPE I", NULL, sfp, buf);
-
- /*
- * Querying file size
- */
- if (ftpcmd("SIZE /", target.path, sfp, buf) == 213) {
- filesize = atol(buf+4);
- got_clen = 1;
- }
-
- /*
- * Entering passive mode
- */
- if (ftpcmd("PASV", NULL, sfp, buf) != 227)
- close_delete_and_die("PASV: %s", buf+4);
- s = strrchr(buf, ',');
- *s = 0;
- port = atoi(s+1);
- s = strrchr(buf, ',');
- port += atoi(s+1) * 256;
- dfp = open_socket(server.host, port);
-
- if (do_continue) {
- sprintf(buf, "REST %ld", beg_range);
- if (ftpcmd(buf, NULL, sfp, buf) != 350) {
- if (output != stdout)
- output = freopen(fname_out, "w", output);
- do_continue = 0;
- } else
- filesize -= beg_range;
- }
-
- if (ftpcmd("RETR /", target.path, sfp, buf) > 150)
- close_delete_and_die("RETR: %s", buf+4);
-
- }
-
-
- /*
- * Retrieve file
- */
- if (chunked) {
- fgets(buf, sizeof(buf), dfp);
- filesize = strtol(buf, (char **) NULL, 16);
- }
-#ifdef BB_FEATURE_WGET_STATUSBAR
- if (quiet_flag==FALSE)
- progressmeter(-1);
-#endif
- do {
- while ((filesize > 0 || !got_clen) && (n = safe_fread(buf, 1, chunked ? (filesize > sizeof(buf) ? sizeof(buf) : filesize) : sizeof(buf), dfp)) > 0) {
- safe_fwrite(buf, 1, n, output);
-#ifdef BB_FEATURE_WGET_STATUSBAR
- statbytes+=n;
-#endif
- if (got_clen)
- filesize -= n;
- }
-
- if (chunked) {
- safe_fgets(buf, sizeof(buf), dfp); /* This is a newline */
- safe_fgets(buf, sizeof(buf), dfp);
- filesize = strtol(buf, (char **) NULL, 16);
- if (filesize==0) chunked = 0; /* all done! */
- }
-
- if (n == 0 && ferror(dfp))
- perror_msg_and_die("network read error");
- } while (chunked);
-#ifdef BB_FEATURE_WGET_STATUSBAR
- if (quiet_flag==FALSE)
- progressmeter(1);
-#endif
- if (!proxy && target.is_ftp) {
- fclose(dfp);
- if (ftpcmd(NULL, NULL, sfp, buf) != 226)
- error_msg_and_die("ftp error: %s", buf+4);
- ftpcmd("QUIT", NULL, sfp, buf);
- }
- exit(EXIT_SUCCESS);
-}
-
-
-void parse_url(char *url, struct host_info *h)
-{
- char *cp, *sp, *up;
-
- if (strncmp(url, "http://", 7) == 0) {
- h->port = 80;
- h->host = url + 7;
- h->is_ftp = 0;
- } else if (strncmp(url, "ftp://", 6) == 0) {
- h->port = 21;
- h->host = url + 6;
- h->is_ftp = 1;
- } else
- error_msg_and_die("not an http or ftp url: %s", url);
-
- sp = strchr(h->host, '/');
- if (sp != NULL) {
- *sp++ = '\0';
- h->path = sp;
- } else
- h->path = "";
-
- up = strrchr(h->host, '@');
- if (up != NULL) {
- h->user = h->host;
- *up++ = '\0';
- h->host = up;
- } else
- h->user = NULL;
-
- cp = strchr(h->host, ':');
- if (cp != NULL) {
- *cp++ = '\0';
- h->port = atoi(cp);
- }
-
-}
-
-
-FILE *open_socket(char *host, int port)
-{
- struct sockaddr_in s_in;
- struct hostent *hp;
- int fd;
- FILE *fp;
-
- memset(&s_in, 0, sizeof(s_in));
- s_in.sin_family = AF_INET;
- hp = xgethostbyname(host);
- memcpy(&s_in.sin_addr, hp->h_addr_list[0], hp->h_length);
- s_in.sin_port = htons(port);
-
- /*
- * Get the server onto a stdio stream.
- */
- if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
- perror_msg_and_die("socket()");
- if (connect(fd, (struct sockaddr *) &s_in, sizeof(s_in)) < 0)
- perror_msg_and_die("connect(%s)", host);
- if ((fp = fdopen(fd, "r+")) == NULL)
- perror_msg_and_die("fdopen()");
-
- return fp;
-}
-
-
-char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc)
-{
- char *s, *hdrval;
- int c;
-
- *istrunc = 0;
-
- /* retrieve header line */
- if (fgets(buf, bufsiz, fp) == NULL)
- return NULL;
-
- /* see if we are at the end of the headers */
- for (s = buf ; *s == '\r' ; ++s)
- ;
- if (s[0] == '\n')
- return NULL;
-
- /* convert the header name to lower case */
- for (s = buf ; isalnum(*s) || *s == '-' ; ++s)
- *s = tolower(*s);
-
- /* verify we are at the end of the header name */
- if (*s != ':')
- error_msg_and_die("bad header line: %s", buf);
-
- /* locate the start of the header value */
- for (*s++ = '\0' ; *s == ' ' || *s == '\t' ; ++s)
- ;
- hdrval = s;
-
- /* locate the end of header */
- while (*s != '\0' && *s != '\r' && *s != '\n')
- ++s;
-
- /* end of header found */
- if (*s != '\0') {
- *s = '\0';
- return hdrval;
- }
-
- /* Rats! The buffer isn't big enough to hold the entire header value. */
- while (c = getc(fp), c != EOF && c != '\n')
- ;
- *istrunc = 1;
- return hdrval;
-}
-
-static int ftpcmd(char *s1, char *s2, FILE *fp, char *buf)
-{
- char *p;
-
- if (s1) {
- if (!s2) s2="";
- fprintf(fp, "%s%s\n", s1, s2);
- fflush(fp);
- }
-
- do {
- p = fgets(buf, 510, fp);
- if (!p)
- perror_msg_and_die("fgets()");
- } while (! isdigit(buf[0]) || buf[3] != ' ');
-
- return atoi(buf);
-}
-
-#ifdef BB_FEATURE_WGET_STATUSBAR
-/* Stuff below is from BSD rcp util.c, as added to openshh.
- * Original copyright notice is retained at the end of this file.
- *
- */
-
-
-static int
-getttywidth(void)
-{
- struct winsize winsize;
-
- if (ioctl(fileno(stdout), TIOCGWINSZ, &winsize) != -1)
- return (winsize.ws_col ? winsize.ws_col : 80);
- else
- return (80);
-}
-
-static void
-updateprogressmeter(int ignore)
-{
- int save_errno = errno;
-
- progressmeter(0);
- errno = save_errno;
-}
-
-static void
-alarmtimer(int wait)
-{
- struct itimerval itv;
-
- itv.it_value.tv_sec = wait;
- itv.it_value.tv_usec = 0;
- itv.it_interval = itv.it_value;
- setitimer(ITIMER_REAL, &itv, NULL);
-}
-
-
-static void
-progressmeter(int flag)
-{
- static const char prefixes[] = " KMGTP";
- static struct timeval lastupdate;
- static off_t lastsize, totalsize;
- struct timeval now, td, wait;
- off_t cursize, abbrevsize;
- double elapsed;
- int ratio, barlength, i, remaining;
- char buf[256];
-
- if (flag == -1) {
- (void) gettimeofday(&start, (struct timezone *) 0);
- lastupdate = start;
- lastsize = 0;
- totalsize = filesize; /* as filesize changes.. */
- }
-
- (void) gettimeofday(&now, (struct timezone *) 0);
- cursize = statbytes;
- if (totalsize != 0 && !chunked) {
- ratio = 100.0 * cursize / totalsize;
- ratio = MAX(ratio, 0);
- ratio = MIN(ratio, 100);
- } else
- ratio = 100;
-
- snprintf(buf, sizeof(buf), "\r%-20.20s %3d%% ", curfile, ratio);
-
- barlength = getttywidth() - 51;
- if (barlength > 0) {
- i = barlength * ratio / 100;
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- "|%.*s%*s|", i,
- "*****************************************************************************"
- "*****************************************************************************",
- barlength - i, "");
- }
- i = 0;
- abbrevsize = cursize;
- while (abbrevsize >= 100000 && i < sizeof(prefixes)) {
- i++;
- abbrevsize >>= 10;
- }
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %5d %c%c ",
- (int) abbrevsize, prefixes[i], prefixes[i] == ' ' ? ' ' :
- 'B');
-
- timersub(&now, &lastupdate, &wait);
- if (cursize > lastsize) {
- lastupdate = now;
- lastsize = cursize;
- if (wait.tv_sec >= STALLTIME) {
- start.tv_sec += wait.tv_sec;
- start.tv_usec += wait.tv_usec;
- }
- wait.tv_sec = 0;
- }
- timersub(&now, &start, &td);
- elapsed = td.tv_sec + (td.tv_usec / 1000000.0);
-
- if (wait.tv_sec >= STALLTIME) {
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- " - stalled -");
- } else if (statbytes <= 0 || elapsed <= 0.0 || cursize > totalsize || chunked) {
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- " --:-- ETA");
- } else {
- remaining = (int) (totalsize / (statbytes / elapsed) - elapsed);
- i = remaining / 3600;
- if (i)
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- "%2d:", i);
- else
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- " ");
- i = remaining % 3600;
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- "%02d:%02d ETA", i / 60, i % 60);
- }
- write(fileno(stderr), buf, strlen(buf));
-
- if (flag == -1) {
- struct sigaction sa;
- sa.sa_handler = updateprogressmeter;
- sigemptyset(&sa.sa_mask);
- sa.sa_flags = SA_RESTART;
- sigaction(SIGALRM, &sa, NULL);
- alarmtimer(1);
- } else if (flag == 1) {
- alarmtimer(0);
- statbytes = 0;
- putc('\n', stderr);
- }
-}
-#endif
-
-/* Original copyright notice which applies to the BB_FEATURE_WGET_STATUSBAR stuff,
- * much of which was blatently stolen from openssh. */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
- * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
- *
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: wget.c,v 1.45 2001/07/19 22:28:01 andersen Exp $
- */
-
-
-
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/
-
-
-
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