static void
test_evutil_strtoll(void *ptr)
{
const char *s;
char *endptr;
tt_want(evutil_strtoll("5000000000", NULL, 10) ==
((ev_int64_t)5000000)*1000);
tt_want(evutil_strtoll("-5000000000", NULL, 10) ==
((ev_int64_t)5000000)*-1000);
s = " 99999stuff";
tt_want(evutil_strtoll(s, &endptr, 10) == (ev_int64_t)99999);
tt_want(endptr == s+6);
tt_want(evutil_strtoll("foo", NULL, 10) == 0);
}
/**
* The initial i and trailing e are beginning and ending delimiters.
* You can have negative numbers such as i-3e. You cannot prefix the
* number with a zero such as i04e. However, i0e is valid.
* Example: i3e represents the integer "3"
* NOTE: The maximum number of bit of this integer is unspecified,
* but to handle it as a signed 64bit integer is mandatory to handle
* "large files" aka .torrent for more that 4Gbyte
*/
int
tr_bencParseInt (const uint8_t * buf,
const uint8_t * bufend,
const uint8_t ** setme_end,
int64_t * setme_val)
{
char * endptr;
const void * begin;
const void * end;
int64_t val;
if (buf >= bufend)
return EILSEQ;
if (*buf != 'i')
return EILSEQ;
begin = buf + 1;
end = memchr (begin, 'e', (bufend - buf) - 1);
if (end == NULL)
return EILSEQ;
errno = 0;
val = evutil_strtoll (begin, &endptr, 10);
if (errno || (endptr != end)) /* incomplete parse */
return EILSEQ;
if (val && * (const char*)begin == '0') /* no leading zeroes! */
return EILSEQ;
*setme_end = (const uint8_t*)end + 1;
*setme_val = val;
return 0;
}
ev_int64_t
get_int(const char *buf, int base)
{
char *endp;
ev_int64_t rv;
rv = evutil_strtoll(buf, &endp, base);
// XXX
//
return rv;
}
// read HTTP headers
// return TRUE if all haders are read, FALSE if not enough data
static gboolean s3http_client_parse_headers (S3HttpClient *http, struct evbuffer *input_buf)
{
size_t line_length = 0;
char *line = NULL;
S3HttpClientHeader *header;
while ((line = evbuffer_readln (input_buf, &line_length, EVBUFFER_EOL_CRLF)) != NULL) {
char *skey, *svalue;
// the last line
if (*line == '\0') {
g_free (line);
return TRUE;
}
// LOG_debug (HTTP_LOG, "HEADER line: %s\n", line);
svalue = line;
skey = strsep (&svalue, ":");
if (svalue == NULL) {
LOG_debug (HTTP_LOG, "Wrong header data received !");
g_free (line);
return FALSE;
}
svalue += strspn (svalue, " ");
header = g_new0 (S3HttpClientHeader, 1);
header->key = g_strdup (skey);
header->value = g_strdup (svalue);
http->l_input_headers = g_list_append (http->l_input_headers, header);
if (!strcmp (skey, "Content-Length")) {
char *endp;
http->input_length = evutil_strtoll (svalue, &endp, 10);
if (*svalue == '\0' || *endp != '\0') {
LOG_debug (HTTP_LOG, "Illegal content length: %s", svalue);
http->input_length = 0;
}
}
g_free (line);
}
LOG_debug (HTTP_LOG, "Wrong header line: %s", line);
// if we are here - not all headers have been received !
return FALSE;
}
int
tnt_tun_iface_set_ipv4(struct tnt_tun *tun, char const *ipaddr) {
int ret = -1;
char *addr, *ptr;
short netbits = 24;
addr = strdup(ipaddr);
if (addr == NULL)
return (-1);
ptr = strchr(addr, '/');
if (ptr != NULL) {
netbits = (short) evutil_strtoll(ptr + 1, NULL, 10);
if (netbits < 1 || netbits > 32) {
goto fail;
}
*ptr = '\0';
}
ret = tapcfg_iface_set_ipv4(tun->handle, addr, netbits);
fail:
free(addr);
return (ret);
}
