for #340, #343, add wiki and use srs string function, support hls_entry_prefix(h…

…ls base url). 2.0.142

@@ -532,7 +532,7 @@ vhost with-hls.srs.com {
         #         http://your-server/live/livestream-1.ts
         #         ...
         # optional, default to empty string.
-        hls_entry_prefix http://your-server/;
+        hls_entry_prefix http://your-server;
         # the hls mount for hls_storage ram,
         # which use srs embeded http server to delivery HLS,
         # where the mount specifies the HTTP url to mount.

@@ -3152,17 +3152,7 @@ string SrsConfig::get_hls_entry_prefix(string vhost)
         return "";
     }
 
-    std::string prefix = conf->arg0();
-    if (prefix.empty()) {
-        return "";
-    }
-
-    const char last = prefix[prefix.length() - 1];
-    if (last != '/') {
-        return prefix.append("/");
-    }
-
-    return prefix;
+    return conf->arg0();
 }
 
 string SrsConfig::get_hls_path(string vhost)

@@ -203,14 +203,14 @@ int SrsHlsMuxer::sequence_no()
     return _sequence_no;
 }
 
-int SrsHlsMuxer::update_config(SrsRequest* r, string hls_entry_prefix, string path, int fragment, int window) 
+int SrsHlsMuxer::update_config(SrsRequest* r, string entry_prefix, string path, int fragment, int window)
 {
     int ret = ERROR_SUCCESS;
     
     srs_freep(req);
     req = r->copy();
 
-    entry_prefix = hls_entry_prefix;
+    hls_entry_prefix = entry_prefix;
     hls_path = path;
     hls_fragment = fragment;
     hls_window = window;
@@ -301,8 +301,10 @@ int SrsHlsMuxer::segment_open(int64_t segment_start_dts)
     current->full_path += "/";
     current->full_path += filename;
     
-    // TODO: support base url, and so on.
-    current->uri += entry_prefix;
+    current->uri += hls_entry_prefix;
+    if (!hls_entry_prefix.empty() && !srs_string_ends_with(hls_entry_prefix, "/")) {
+        current->uri += "/";
+    }
     current->uri += filename;
     
     std::string tmp_file = current->full_path + ".tmp";

@@ -167,7 +167,7 @@ class SrsHlsMuxer
 private:
     SrsRequest* req;
 private:
-    std::string entry_prefix;
+    std::string hls_entry_prefix;
     std::string hls_path;
     int hls_fragment;
     int hls_window;
@@ -208,7 +208,7 @@ public:
     /**
     * when publish, update the config for muxer.
     */
-    virtual int update_config(SrsRequest* r, std::string hls_entry_prefix, std::string path, int fragment, int window);
+    virtual int update_config(SrsRequest* r, std::string entry_prefix, std::string path, int fragment, int window);
     /**
     * open a new segment(a new ts file),
     * @param segment_start_dts use to calc the segment duration,

@@ -29,9 +29,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
 // current release version
-#define VERSION_MAJOR       3
+#define VERSION_MAJOR       2
 #define VERSION_MINOR       0
-#define VERSION_REVISION    0
+#define VERSION_REVISION    142
 
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"