STALLTIME = 5 /* Seconds when xfer considered "stalled" */
};
#else
-static void progressmeter(int flag) {}
+static ALWAYS_INLINE void progressmeter(int flag) {}
#endif
-/* 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)
+/* Read NMEMB bytes into PTR from STREAM. Returns the number of bytes read,
+ * and a short count if an eof or non-interrupt error is encountered. */
+static size_t safe_fread(void *ptr, size_t nmemb, FILE *stream)
{
- size_t ret = 0;
+ size_t ret;
+ char *p = (char*)ptr;
do {
clearerr(stream);
- ret += fread((char *)ptr + (ret * size), size, nmemb - ret, stream);
- } while (ret < nmemb && ferror(stream) && errno == EINTR);
+ ret = fread(p, 1, nmemb, stream);
+ p += ret;
+ nmemb -= ret;
+ } while (nmemb && ferror(stream) && errno == EINTR);
- return ret;
+ return p - (char*)ptr;
}
-/* Read a line or SIZE - 1 bytes into S, whichever is less, from STREAM.
+/* 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)
{
}
#if ENABLE_FEATURE_WGET_AUTHENTICATION
-/* Base64-encode character string and return the string. */
-static char *base64enc(unsigned char *p, char *buf, int len)
+/* Base64-encode character string. buf is assumed to be char buf[512]. */
+static char *base64enc_512(char buf[512], const char *str)
{
- bb_uuencode(p, buf, len, bb_uuenc_tbl_base64);
+ unsigned len = strlen(str);
+ if (len > 512/4*3 - 10) /* paranoia */
+ len = 512/4*3 - 10;
+ bb_uuencode(buf, str, len, bb_uuenc_tbl_base64);
return buf;
}
#endif
bool use_proxy = 1; /* Use proxies if env vars are set */
const char *proxy_flag = "on"; /* Use proxies if env vars are set */
const char *user_agent = "Wget";/* "User-Agent" header field */
- static const char * const keywords[] = {
- "content-length", "transfer-encoding", "chunked", "location", NULL
- };
+ static const char keywords[] =
+ "content-length\0""transfer-encoding\0""chunked\0""location\0";
enum {
KEY_content_length = 1, KEY_transfer_encoding, KEY_chunked, KEY_location
};
WGET_OPT_HEADER = 0x100,
};
#if ENABLE_FEATURE_WGET_LONG_OPTIONS
- static const struct option wget_long_options[] = {
- /* name, has_arg, flag, val */
- { "continue", no_argument, NULL, 'c' },
- { "spider", no_argument, NULL, 's' },
- { "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;
+ static const char wget_longopts[] =
+ /* name, has_arg, val */
+ "continue\0" No_argument "c"
+ "spider\0" No_argument "s"
+ "quiet\0" No_argument "q"
+ "output-document\0" Required_argument "O"
+ "directory-prefix\0" Required_argument "P"
+ "proxy\0" Required_argument "Y"
+ "user-agent\0" Required_argument "U"
+ "passive-ftp\0" No_argument "\xff"
+ "header\0" Required_argument "\xfe"
+ ;
+ applet_long_options = wget_longopts;
#endif
/* server.allocated = target.allocated = NULL; */
opt_complementary = "-1" USE_FEATURE_WGET_LONG_OPTIONS(":\xfe::");
#if ENABLE_FEATURE_WGET_AUTHENTICATION
if (target.user) {
- fprintf(sfp, "Authorization: Basic %s\r\n",
- base64enc((unsigned char*)target.user, buf, sizeof(buf)));
+ fprintf(sfp, "Proxy-Authorization: Basic %s\r\n"+6,
+ base64enc_512(buf, target.user));
}
if (use_proxy && server.user) {
fprintf(sfp, "Proxy-Authorization: Basic %s\r\n",
- base64enc((unsigned char*)server.user, buf, sizeof(buf)));
+ base64enc_512(buf, server.user));
}
#endif
*/
while ((str = gethdr(buf, sizeof(buf), sfp, &n)) != NULL) {
/* gethdr did already convert the "FOO:" string to lowercase */
- smalluint key = index_in_str_array(keywords, *&buf) + 1;
+ smalluint key = index_in_strings(keywords, *&buf) + 1;
if (key == KEY_content_length) {
content_len = BB_STRTOOFF(str, NULL, 10);
if (errno || content_len < 0) {
continue;
}
if (key == KEY_transfer_encoding) {
- if (index_in_str_array(keywords, str_tolower(str)) + 1 != KEY_chunked)
+ if (index_in_strings(keywords, str_tolower(str)) + 1 != KEY_chunked)
bb_error_msg_and_die("server wants to do %s transfer encoding", str);
chunked = got_clen = 1;
}
unsigned rdsz = sizeof(buf);
if (content_len < sizeof(buf) && (chunked || got_clen))
rdsz = (unsigned)content_len;
- n = safe_fread(buf, 1, rdsz, dfp);
+ n = safe_fread(buf, rdsz, dfp);
if (n <= 0)
break;
if (full_write(output_fd, buf, n) != n) {
putc('\n', stderr);
}
}
-#endif
+#endif /* FEATURE_WGET_STATUSBAR */
/* Original copyright notice which applies to the CONFIG_FEATURE_WGET_STATUSBAR stuff,
* much of which was blatantly stolen from openssh. */
projects / oweals / busybox.git / blobdiff