X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=input.cpp;h=b434eedfe1307cc8bd51dfca83ab38dfda9f4f9b;hp=0ee7d1ce918af18a9999a414cc9014a97ae07f7d;hb=a8c43c314bbda25fa53b487042b4f8f85cb34c2d;hpb=70c47a998c5aa2eb536c3c8f71f3178cd217a14d

diff --git a/input.cpp b/input.cpp
index 0ee7d1c..b434eed 100644
--- a/input.cpp
+++ b/input.cpp
@@ -37,8 +37,30 @@ bool parse_url(const string &url, string *protocol, string *user, string *host,
 	*protocol = string(url.begin(), url.begin() + split);
 
 	string rest = string(url.begin() + split + 3, url.end());
-	split = rest.find_first_of(":/");
-	if (split == string::npos) {
+
+	// Split at the first slash, or the first colon that's not within [].
+	bool within_brackets = false;
+	for (split = 0; split < rest.size(); ++split) {
+		if (rest[split] == '[') {
+			if (within_brackets) {
+				// Can't nest brackets.
+				return false;
+			}
+			within_brackets = true;
+		} else if (rest[split] == ']') {
+			if (!within_brackets) {
+				// ] without matching [.
+				return false;
+			}
+			within_brackets = false;
+		} else if (rest[split] == '/') {
+			break;
+		} else if (rest[split] == ':' && !within_brackets) {
+			break;
+		}
+	}
+
+	if (split == rest.size()) {
 		// http://foo
 		split_user_host(rest, user, host);
 		*port = *protocol;
@@ -72,26 +94,27 @@ bool parse_url(const string &url, string *protocol, string *user, string *host,
 	return true;
 }
 
-Input *create_input(const std::string &url)
+Input *create_input(const string &url, Input::Encoding encoding)
 {
 	string protocol, user, host, port, path;
 	if (!parse_url(url, &protocol, &user, &host, &port, &path)) {
-		return NULL;
+		return nullptr;
 	}
 	if (protocol == "http") {
-		return new HTTPInput(url);
+		return new HTTPInput(url, encoding);
 	}
 	if (protocol == "udp") {
+		// encoding is ignored; it's never Metacube.
 		return new UDPInput(url);
 	}
-	return NULL;
+	return nullptr;
 }
 
 Input *create_input(const InputProto &serialized)
 {
 	string protocol, user, host, port, path;
 	if (!parse_url(serialized.url(), &protocol, &user, &host, &port, &path)) {
-		return NULL;
+		return nullptr;
 	}
 	if (protocol == "http") {
 		return new HTTPInput(serialized);
@@ -99,7 +122,7 @@ Input *create_input(const InputProto &serialized)
 	if (protocol == "udp") {
 		return new UDPInput(serialized);
 	}
-	return NULL;
+	return nullptr;
 }
 
 Input::~Input() {}