#include "busybox.h"
#include <getopt.h> /* for struct option */
-#ifdef CONFIG_LFS
-# define FILEOFF_TYPE off64_t
-# define FILEOFF_FMT "%lld"
-# define LSEEK lseek64
-# define STRTOOFF strtoll
-# define SAFE_STRTOOFF safe_strtoll
-/* stat64 etc as needed... */
-#else
-# define FILEOFF_TYPE off_t
-# define FILEOFF_FMT "%ld"
-# define LSEEK lseek
-# define STRTOOFF strtol
-# define SAFE_STRTOOFF safe_strtol
-/* Do we need to undefine O_LARGEFILE? */
-#endif
-
struct host_info {
// May be used if we ever will want to free() all xstrdup()s...
/* char *allocated; */
};
static void parse_url(char *url, struct host_info *h);
-static FILE *open_socket(struct sockaddr_in *s_in);
+static FILE *open_socket(len_and_sockaddr *lsa);
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 FILEOFF_TYPE content_len; /* Content-length of the file */
-static FILEOFF_TYPE beg_range; /* Range at which continue begins */
-static FILEOFF_TYPE transferred; /* Number of bytes transferred so far */
+static off_t content_len; /* Content-length of the file */
+static off_t beg_range; /* Range at which continue begins */
+#if ENABLE_FEATURE_WGET_STATUSBAR
+static off_t transferred; /* Number of bytes transferred so far */
+#endif
static int chunked; /* chunked transfer encoding */
-#ifdef CONFIG_FEATURE_WGET_STATUSBAR
+#if ENABLE_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 */
return ret;
}
-#ifdef CONFIG_FEATURE_WGET_AUTHENTICATION
+#if ENABLE_FEATURE_WGET_AUTHENTICATION
/*
* Base64-encode character string and return the string.
*/
}
#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
-#define WGET_OPT_USER_AGENT 128
-
-#if ENABLE_FEATURE_WGET_LONG_OPTIONS
-static const struct option wget_long_options[] = {
- { "continue", 0, NULL, 'c' },
- { "quiet", 0, NULL, 'q' },
- { "passive-ftp", 0, NULL, 139 }, /* FIXME: what is this - 139?? */
- { "output-document", 1, NULL, 'O' },
- { "header", 1, NULL, 131 },
- { "directory-prefix",1, NULL, 'P' },
- { "proxy", 1, NULL, 'Y' },
- { "user-agent", 1, NULL, 'U' },
- { 0, 0, 0, 0 }
-};
-#endif
-
int wget_main(int argc, char **argv)
{
- int n, try=5, status;
- unsigned opt;
+ char buf[512];
+ struct host_info server, target;
+ len_and_sockaddr *lsa;
+ int n, status;
int port;
+ int try = 5;
+ unsigned opt;
+ char *s;
char *proxy = 0;
- char *dir_prefix=NULL;
- char *s, buf[512];
- char extra_headers[1024];
- char *extra_headers_ptr = extra_headers;
- int extra_headers_left = sizeof(extra_headers);
- struct host_info server, target;
- struct sockaddr_in s_in;
+ char *dir_prefix = NULL;
+#if ENABLE_FEATURE_WGET_LONG_OPTIONS
+ char *extra_headers = NULL;
llist_t *headers_llist = NULL;
+#endif
/* server.allocated = target.allocated = NULL; */
/*
* Crack command line.
*/
- opt_complementary = "-1:\203::";
+ enum {
+ WGET_OPT_CONTINUE = 0x1,
+ WGET_OPT_QUIET = 0x2,
+ WGET_OPT_OUTNAME = 0x4,
+ WGET_OPT_PREFIX = 0x8,
+ WGET_OPT_PROXY = 0x10,
+ WGET_OPT_USER_AGENT = 0x20,
+ WGET_OPT_PASSIVE = 0x40,
+ WGET_OPT_HEADER = 0x80,
+ };
#if ENABLE_FEATURE_WGET_LONG_OPTIONS
+ static const struct option wget_long_options[] = {
+ // name, has_arg, flag, val
+ { "continue", no_argument, NULL, 'c' },
+ { "quiet", no_argument, NULL, 'q' },
+ { "output-document", required_argument, NULL, 'O' },
+ { "directory-prefix", required_argument, NULL, 'P' },
+ { "proxy", required_argument, NULL, 'Y' },
+ { "user-agent", required_argument, NULL, 'U' },
+ { "passive-ftp", no_argument, NULL, 0xff },
+ { "header", required_argument, NULL, 0xfe },
+ { 0, 0, 0, 0 }
+ };
applet_long_options = wget_long_options;
#endif
- opt = getopt32(argc, argv, "cq\213O:\203:P:Y:U:",
- &fname_out, &headers_llist,
- &dir_prefix, &proxy_flag, &user_agent);
+ opt_complementary = "-1" USE_FEATURE_WGET_LONG_OPTIONS(":\xfe::");
+ opt = getopt32(argc, argv, "cqO:P:Y:U:",
+ &fname_out, &dir_prefix,
+ &proxy_flag, &user_agent
+ USE_FEATURE_WGET_LONG_OPTIONS(, &headers_llist)
+ );
if (strcmp(proxy_flag, "off") == 0) {
/* Use the proxy if necessary. */
use_proxy = 0;
}
- if (opt & WGET_OPT_HEADER) {
+#if ENABLE_FEATURE_WGET_LONG_OPTIONS
+ if (headers_llist) {
+ int size = 1;
+ char *cp;
+ llist_t *ll = headers_llist = rev_llist(headers_llist);
+ while (ll) {
+ size += strlen(ll->data) + 2;
+ ll = ll->link;
+ }
+ extra_headers = cp = xmalloc(size);
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;
+ cp += sprintf(cp, "%s\r\n", headers_llist->data);
headers_llist = headers_llist->link;
}
}
+#endif
parse_url(argv[optind], &target);
server.host = target.host;
if (!fname_out) {
// Dirty hack. Needed because bb_get_last_path_component
// will destroy trailing / by storing '\0' in last byte!
- if (*target.path && target.path[strlen(target.path)-1] != '/') {
+ if (!last_char_is(target.path, '/')) {
fname_out =
-#ifdef CONFIG_FEATURE_WGET_STATUSBAR
+#if ENABLE_FEATURE_WGET_STATUSBAR
curfile =
#endif
bb_get_last_path_component(target.path);
}
if (!fname_out || !fname_out[0]) {
fname_out =
-#ifdef CONFIG_FEATURE_WGET_STATUSBAR
+#if ENABLE_FEATURE_WGET_STATUSBAR
curfile =
#endif
"index.html";
}
if (dir_prefix != NULL)
fname_out = concat_path_file(dir_prefix, fname_out);
-#ifdef CONFIG_FEATURE_WGET_STATUSBAR
+#if ENABLE_FEATURE_WGET_STATUSBAR
} else {
curfile = bb_get_last_path_component(fname_out);
#endif
}
+ /* Impossible?
if ((opt & WGET_OPT_CONTINUE) && !fname_out)
- bb_error_msg_and_die("cannot specify continue (-c) without a filename (-O)");
+ bb_error_msg_and_die("cannot specify continue (-c) without a filename (-O)"); */
/*
* Determine where to start transfer.
*/
- if (!strcmp(fname_out, "-")) {
+ if (LONE_DASH(fname_out)) {
output_fd = 1;
- opt |= WGET_OPT_QUIET;
opt &= ~WGET_OPT_CONTINUE;
- } else if (opt & WGET_OPT_CONTINUE) {
- output_fd = open(fname_out, O_WRONLY|O_LARGEFILE);
+ }
+ if (opt & WGET_OPT_CONTINUE) {
+ output_fd = open(fname_out, O_WRONLY);
if (output_fd >= 0) {
- beg_range = LSEEK(output_fd, 0, SEEK_END);
- if (beg_range == (FILEOFF_TYPE)-1)
- bb_perror_msg_and_die("lseek");
+ 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 */
/* We want to do exactly _one_ DNS lookup, since some
* sites (i.e. ftp.us.debian.org) use round-robin DNS
* and we want to connect to only one IP... */
- bb_lookup_host(&s_in, server.host);
- s_in.sin_port = server.port;
+ lsa = host2sockaddr(server.host, server.port);
if (!(opt & WGET_OPT_QUIET)) {
- printf("Connecting to %s[%s]:%d\n",
- server.host, inet_ntoa(s_in.sin_addr), ntohs(server.port));
+ fprintf(stderr, "Connecting to %s (%s)\n", server.host,
+ xmalloc_sockaddr2dotted(&lsa->sa, lsa->len));
+ /* We leak result of xmalloc_sockaddr2dotted */
}
if (use_proxy || !target.is_ftp) {
* Open socket to http server
*/
if (sfp) fclose(sfp);
- sfp = open_socket(&s_in);
+ sfp = open_socket(lsa);
/*
* Send HTTP request.
*/
if (use_proxy) {
- const char *format = "GET %stp://%s:%d/%s HTTP/1.1\r\n";
-#ifdef CONFIG_FEATURE_WGET_IP6_LITERAL
- if (strchr(target.host, ':'))
- format = "GET %stp://[%s]:%d/%s HTTP/1.1\r\n";
-#endif
- fprintf(sfp, format,
+ fprintf(sfp, "GET %stp://%s/%s HTTP/1.1\r\n",
target.is_ftp ? "f" : "ht", target.host,
- ntohs(target.port), target.path);
+ target.path);
} else {
fprintf(sfp, "GET /%s HTTP/1.1\r\n", target.path);
}
- fprintf(sfp, "Host: %s\r\nUser-Agent: %s\r\n", target.host,
- user_agent);
+ fprintf(sfp, "Host: %s\r\nUser-Agent: %s\r\n",
+ target.host, user_agent);
-#ifdef CONFIG_FEATURE_WGET_AUTHENTICATION
+#if ENABLE_FEATURE_WGET_AUTHENTICATION
if (target.user) {
fprintf(sfp, "Authorization: Basic %s\r\n",
base64enc((unsigned char*)target.user, buf, sizeof(buf)));
#endif
if (beg_range)
- fprintf(sfp, "Range: bytes="FILEOFF_FMT"-\r\n", beg_range);
- if(extra_headers_left < sizeof(extra_headers))
- fputs(extra_headers,sfp);
- fprintf(sfp,"Connection: close\r\n\r\n");
+ fprintf(sfp, "Range: bytes=%"OFF_FMT"d-\r\n", beg_range);
+#if ENABLE_FEATURE_WGET_LONG_OPTIONS
+ if (extra_headers)
+ fputs(extra_headers, sfp);
+#endif
+ fprintf(sfp, "Connection: close\r\n\r\n");
/*
* Retrieve HTTP response line and check for "200" status code.
*/
-read_response:
+ read_response:
if (fgets(buf, sizeof(buf), sfp) == NULL)
bb_error_msg_and_die("no response from server");
s = buf;
while (*s != '\0' && !isspace(*s)) ++s;
- while (isspace(*s)) ++s;
- switch (status = atoi(s)) {
- case 0:
- case 100:
- while (gethdr(buf, sizeof(buf), sfp, &n) != NULL)
- /* eat all remaining headers */;
- goto read_response;
- case 200:
- break;
- case 300: /* redirection */
- case 301:
- case 302:
- case 303:
+ s = skip_whitespace(s);
+ // FIXME: no error check
+ // xatou wouldn't work: "200 OK"
+ status = atoi(s);
+ switch (status) {
+ case 0:
+ case 100:
+ while (gethdr(buf, sizeof(buf), sfp, &n) != NULL)
+ /* eat all remaining headers */;
+ goto read_response;
+ case 200:
+ break;
+ case 300: /* redirection */
+ case 301:
+ case 302:
+ case 303:
+ break;
+ case 206:
+ if (beg_range)
break;
- case 206:
- if (beg_range)
- break;
- /*FALLTHRU*/
- default:
- chomp(buf);
- bb_error_msg_and_die("server returned error %s: %s", s, buf);
+ /*FALLTHRU*/
+ default:
+ /* Show first line only and kill any ESC tricks */
+ buf[strcspn(buf, "\n\r\x1b")] = '\0';
+ bb_error_msg_and_die("server returned error: %s", buf);
}
/*
*/
while ((s = gethdr(buf, sizeof(buf), sfp, &n)) != NULL) {
if (strcasecmp(buf, "content-length") == 0) {
- if (SAFE_STRTOOFF(s, &content_len) || content_len < 0) {
+ content_len = BB_STRTOOFF(s, NULL, 10);
+ if (errno || content_len < 0) {
bb_error_msg_and_die("content-length %s is garbage", s);
}
got_clen = 1;
continue;
}
if (strcasecmp(buf, "transfer-encoding") == 0) {
- if (strcasecmp(s, "chunked") == 0) {
- chunked = got_clen = 1;
- } else {
+ if (strcasecmp(s, "chunked") != 0)
bb_error_msg_and_die("server wants to do %s transfer encoding", s);
- }
+ chunked = got_clen = 1;
}
if (strcasecmp(buf, "location") == 0) {
if (s[0] == '/')
server.host = target.host;
server.port = target.port;
}
- bb_lookup_host(&s_in, server.host);
- s_in.sin_port = server.port;
+ free(lsa);
+ lsa = host2sockaddr(server.host, server.port);
break;
}
}
}
- } while(status >= 300);
+ } while (status >= 300);
dfp = sfp;
if (!target.user)
target.user = xstrdup("anonymous:busybox@");
- sfp = open_socket(&s_in);
+ sfp = open_socket(lsa);
if (ftpcmd(NULL, NULL, sfp, buf) != 220)
bb_error_msg_and_die("%s", buf+4);
if (s)
*(s++) = '\0';
switch (ftpcmd("USER ", target.user, sfp, buf)) {
- case 230:
+ case 230:
+ break;
+ case 331:
+ if (ftpcmd("PASS ", s, sfp, buf) == 230)
break;
- case 331:
- if (ftpcmd("PASS ", s, sfp, buf) == 230)
- break;
- /* FALLTHRU (failed login) */
- default:
- bb_error_msg_and_die("ftp login: %s", buf+4);
+ /* FALLTHRU (failed login) */
+ default:
+ bb_error_msg_and_die("ftp login: %s", buf+4);
}
ftpcmd("TYPE I", NULL, sfp, buf);
* Querying file size
*/
if (ftpcmd("SIZE ", target.path, sfp, buf) == 213) {
- if (SAFE_STRTOOFF(buf+4, &content_len) || content_len < 0) {
+ content_len = BB_STRTOOFF(buf+4, NULL, 10);
+ if (errno || content_len < 0) {
bb_error_msg_and_die("SIZE value is garbage");
}
got_clen = 1;
/*
* Entering passive mode
*/
- if (ftpcmd("PASV", NULL, sfp, buf) != 227)
- bb_error_msg_and_die("PASV: %s", buf+4);
+ if (ftpcmd("PASV", NULL, sfp, buf) != 227) {
+ pasv_error:
+ bb_error_msg_and_die("bad response to %s: %s", "PASV", buf);
+ }
+ // Response is "227 garbageN1,N2,N3,N4,P1,P2[)garbage]
+ // Server's IP is N1.N2.N3.N4 (we ignore it)
+ // Server's port for data connection is P1*256+P2
+ s = strrchr(buf, ')');
+ if (s) s[0] = '\0';
s = strrchr(buf, ',');
- *s = 0;
- port = atoi(s+1);
+ if (!s) goto pasv_error;
+ port = xatou_range(s+1, 0, 255);
+ *s = '\0';
s = strrchr(buf, ',');
- port += atoi(s+1) * 256;
- s_in.sin_port = htons(port);
- dfp = open_socket(&s_in);
+ if (!s) goto pasv_error;
+ port += xatou_range(s+1, 0, 255) * 256;
+ set_nport(lsa, htons(port));
+ dfp = open_socket(lsa);
if (beg_range) {
- sprintf(buf, "REST "FILEOFF_FMT, beg_range);
+ sprintf(buf, "REST %"OFF_FMT"d", beg_range);
if (ftpcmd(buf, NULL, sfp, buf) == 350)
content_len -= beg_range;
}
if (ftpcmd("RETR ", target.path, sfp, buf) > 150)
- bb_error_msg_and_die("RETR: %s", buf+4);
+ bb_error_msg_and_die("bad response to RETR: %s", buf);
}
*/
if (chunked) {
fgets(buf, sizeof(buf), dfp);
- content_len = STRTOOFF(buf, (char **) NULL, 16);
+ content_len = STRTOOFF(buf, NULL, 16);
/* FIXME: error check?? */
}
/* Do it before progressmeter (want to have nice error message) */
if (output_fd < 0)
- output_fd = xopen3(fname_out,
- O_WRONLY|O_CREAT|O_EXCL|O_TRUNC|O_LARGEFILE, 0666);
+ output_fd = xopen(fname_out,
+ O_WRONLY|O_CREAT|O_EXCL|O_TRUNC);
if (!(opt & WGET_OPT_QUIET))
progressmeter(-1);
if (full_write(output_fd, buf, n) != n) {
bb_perror_msg_and_die(bb_msg_write_error);
}
-#ifdef CONFIG_FEATURE_WGET_STATUSBAR
+#if ENABLE_FEATURE_WGET_STATUSBAR
transferred += n;
#endif
if (got_clen) {
if (chunked) {
safe_fgets(buf, sizeof(buf), dfp); /* This is a newline */
safe_fgets(buf, sizeof(buf), dfp);
- content_len = STRTOOFF(buf, (char **) NULL, 16);
+ content_len = STRTOOFF(buf, NULL, 16);
/* FIXME: error check? */
if (content_len == 0) {
chunked = 0; /* all done! */
static void parse_url(char *src_url, struct host_info *h)
{
- char *url, *p, *cp, *sp, *up, *pp;
+ char *url, *p, *sp;
/* h->allocated = */ url = xstrdup(src_url);
// and saves 'index.html?var=a%2Fb' (we save 'b')
// wget 'http://busybox.net?login=john@doe':
// request: 'GET /?login=john@doe HTTP/1.0'
- // saves: 'index.html?login=john@doe' (we save ?login=john@doe)
+ // saves: 'index.html?login=john@doe' (we save '?login=john@doe')
// wget 'http://busybox.net#test/test':
// request: 'GET / HTTP/1.0'
// saves: 'index.html' (we save 'test')
if (!sp) {
h->path = "";
} else if (*sp == '/') {
- *sp++ = '\0';
- h->path = sp;
+ *sp = '\0';
+ h->path = sp + 1;
} else { // '#' or '?'
// http://busybox.net?login=john@doe is a valid URL
// memmove converts to:
h->path = sp;
}
- up = strrchr(h->host, '@');
- if (up != NULL) {
+ sp = strrchr(h->host, '@');
+ h->user = NULL;
+ if (sp != NULL) {
h->user = h->host;
- *up++ = '\0';
- h->host = up;
- } else
- h->user = NULL;
-
- pp = h->host;
-
-#ifdef CONFIG_FEATURE_WGET_IP6_LITERAL
- if (h->host[0] == '[') {
- char *ep;
-
- ep = h->host + 1;
- while (*ep == ':' || isxdigit(*ep))
- ep++;
- if (*ep == ']') {
- h->host++;
- *ep = '\0';
- pp = ep + 1;
- }
+ *sp = '\0';
+ h->host = sp + 1;
}
-#endif
- cp = strchr(pp, ':');
- if (cp != NULL) {
- *cp++ = '\0';
- h->port = htons(atoi(cp));
- }
+ sp = h->host;
}
-static FILE *open_socket(struct sockaddr_in *s_in)
+static FILE *open_socket(len_and_sockaddr *lsa)
{
FILE *fp;
- fp = fdopen(xconnect(s_in), "r+");
+ /* glibc 2.4 seems to try seeking on it - ??! */
+ /* hopefully it understands what ESPIPE means... */
+ fp = fdopen(xconnect_stream(lsa), "r+");
if (fp == NULL)
bb_perror_msg_and_die("fdopen");
return NULL;
/* see if we are at the end of the headers */
- for (s = buf ; *s == '\r' ; ++s)
+ 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)
+ for (s = buf; isalnum(*s) || *s == '-'; ++s)
*s = tolower(*s);
/* verify we are at the end of the header name */
bb_error_msg_and_die("bad header line: %s", buf);
/* locate the start of the header value */
- for (*s++ = '\0' ; *s == ' ' || *s == '\t' ; ++s)
+ for (*s++ = '\0'; *s == ' ' || *s == '\t'; ++s)
;
hdrval = s;
static int ftpcmd(char *s1, char *s2, FILE *fp, char *buf)
{
+ int result;
if (s1) {
- if (!s2) s2="";
+ if (!s2) s2 = "";
fprintf(fp, "%s%s\r\n", s1, s2);
fflush(fp);
}
char *buf_ptr;
if (fgets(buf, 510, fp) == NULL) {
- bb_perror_msg_and_die("fgets");
+ bb_perror_msg_and_die("error getting response");
}
buf_ptr = strstr(buf, "\r\n");
if (buf_ptr) {
}
} while (!isdigit(buf[0]) || buf[3] != ' ');
- return atoi(buf);
+ buf[3] = '\0';
+ result = xatoi_u(buf);
+ buf[3] = ' ';
+ return result;
}
-#ifdef CONFIG_FEATURE_WGET_STATUSBAR
+#if ENABLE_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)
{
- int width=0;
+ int width;
get_terminal_width_height(0, &width, NULL);
- return (width);
+ return width;
}
static void
progressmeter(int flag)
{
static struct timeval lastupdate;
- static FILEOFF_TYPE lastsize, totalsize;
+ static off_t lastsize, totalsize;
struct timeval now, td, tvwait;
- FILEOFF_TYPE abbrevsize;
+ off_t abbrevsize;
int elapsed, ratio, barlength, i;
char buf[256];
if (flag == -1) { /* first call to progressmeter */
- (void) gettimeofday(&start, (struct timezone *) 0);
+ gettimeofday(&start, (struct timezone *) 0);
lastupdate = start;
lastsize = 0;
totalsize = content_len + beg_range; /* as content_len changes.. */
}
- (void) gettimeofday(&now, (struct timezone *) 0);
+ gettimeofday(&now, (struct timezone *) 0);
ratio = 100;
if (totalsize != 0 && !chunked) {
- ratio = (int) (100 * (transferred+beg_range) / totalsize);
+ /* long long helps to have working ETA even if !LFS */
+ ratio = (int) (100 * (unsigned long long)(transferred+beg_range) / totalsize);
ratio = MIN(ratio, 100);
}
i++;
abbrevsize >>= 10;
}
- /* See http://en.wikipedia.org/wiki/Tera */
+ /* see http://en.wikipedia.org/wiki/Tera */
fprintf(stderr, "%6d %c%c ", (int)abbrevsize, " KMGTPEZY"[i], i?'B':' ');
timersub(&now, &lastupdate, &tvwait);
if (tvwait.tv_sec >= STALLTIME) {
fprintf(stderr, " - stalled -");
} else {
- FILEOFF_TYPE to_download = totalsize - beg_range;
+ off_t to_download = totalsize - beg_range;
if (transferred <= 0 || elapsed <= 0 || transferred > to_download || chunked) {
fprintf(stderr, "--:--:-- ETA");
} else {
/* to_download / (transferred/elapsed) - elapsed: */
- int eta = (int) (to_download*elapsed/transferred - elapsed);
+ int eta = (int) ((unsigned long long)to_download*elapsed/transferred - elapsed);
+ /* (long long helps to have working ETA even if !LFS) */
i = eta % 3600;
fprintf(stderr, "%02d:%02d:%02d ETA", eta / 3600, i / 60, i % 60);
}
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: wget.c,v 1.75 2004/10/08 08:27:40 andersen Exp $
*/
projects / oweals / busybox.git / blobdiff