From 2de2b602227153cdff241bb237bc3370982dcf28 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sun, 22 Dec 2013 23:05:37 +0100
Subject: path: add function to split URL into prefix and path

Used in the following commit.
---
 options/path.c | 11 +++++++++++
 options/path.h |  2 ++
 2 files changed, 13 insertions(+)

diff --git a/options/path.c b/options/path.c
index d38aa060af..94b599803e 100644
--- a/options/path.c
+++ b/options/path.c
@@ -231,6 +231,17 @@ bool mp_is_url(bstr path)
     return true;
 }
 
+// Return the protocol part of path, e.g. "http" if path is "http://...".
+// On success, out_url (if not NULL) is set to the part after the "://".
+bstr mp_split_proto(bstr path, bstr *out_url)
+{
+    if (!mp_is_url(path))
+        return (bstr){0};
+    bstr r;
+    bstr_split_tok(path, "://", &r, out_url ? out_url : &(bstr){0});
+    return r;
+}
+
 void mp_mk_config_dir(struct mpv_global *global, char *subdir)
 {
     void *tmp = talloc_new(NULL);
diff --git a/options/path.h b/options/path.h
index 4756379fa2..0d23dcbe9b 100644
--- a/options/path.h
+++ b/options/path.h
@@ -75,6 +75,8 @@ bool mp_path_isdir(const char *path);
 
 bool mp_is_url(bstr path);
 
+bstr mp_split_proto(bstr path, bstr *out_url);
+
 void mp_mk_config_dir(struct mpv_global *global, char *subdir);
 
 #endif /* MPLAYER_PATH_H */
-- 
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