"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
"0123456789+-."
-int ffurl_alloc(URLContext **puc, const char *filename, int flags,
- const AVIOInterruptCB *int_cb)
+static struct URLProtocol *url_find_protocol(const char *filename)
{
URLProtocol *up = NULL;
char proto_str[128], proto_nested[128], *ptr;
size_t proto_len = strspn(filename, URL_SCHEME_CHARS);
- if (!first_protocol) {
- av_log(NULL, AV_LOG_WARNING, "No URL Protocols are registered. "
- "Missing call to av_register_all()?\n");
- }
-
if (filename[proto_len] != ':' &&
(filename[proto_len] != ',' || !strchr(filename + proto_len + 1, ':')) ||
is_dos_path(filename))
while (up = ffurl_protocol_next(up)) {
if (!strcmp(proto_str, up->name))
- return url_alloc_for_protocol(puc, up, filename, flags, int_cb);
+ break;
if (up->flags & URL_PROTOCOL_FLAG_NESTED_SCHEME &&
!strcmp(proto_nested, up->name))
- return url_alloc_for_protocol(puc, up, filename, flags, int_cb);
+ break;
}
+
+ return up;
+}
+
+int ffurl_alloc(URLContext **puc, const char *filename, int flags,
+ const AVIOInterruptCB *int_cb)
+{
+ URLProtocol *p = NULL;
+
+ if (!first_protocol) {
+ av_log(NULL, AV_LOG_WARNING, "No URL Protocols are registered. "
+ "Missing call to av_register_all()?\n");
+ }
+
+ p = url_find_protocol(filename);
+ if (p)
+ return url_alloc_for_protocol(puc, p, filename, flags, int_cb);
+
*puc = NULL;
- if (!strcmp("https", proto_str))
+ if (av_strstart("https:", filename, NULL))
av_log(NULL, AV_LOG_WARNING, "https protocol not found, recompile with openssl or gnutls enabled.\n");
return AVERROR_PROTOCOL_NOT_FOUND;
}
}
+const char *avio_find_protocol_name(const char *url)
+{
+ URLProtocol *p = url_find_protocol(url);
+
+ return p ? p->name : NULL;
+}
+
int avio_check(const char *url, int flags)
{
URLContext *h;