Starting implementation of ASF network streaming.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@834 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 93 insertions, 0 deletions

diff --git a/url.c b/url.c
new file mode 100644
index 0000000000..f9babc42d0
--- /dev/null
+++ b/url.c
@@ -0,0 +1,93 @@
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "url.h"
+
+URL_t*
+set_url(char* url) {
+	int pos1, pos2;
+	URL_t* Curl;
+	char *ptr1, *ptr2;
+
+	// Create the URL container
+	Curl = (URL_t*)malloc(sizeof(URL_t));
+	if( Curl==NULL ) {
+		printf("Memory allocation failed!\n");
+		exit(1);
+	}
+	// Copy the url in the URL container
+	Curl->url = (char*)malloc(strlen(url)+1);
+	if( Curl->url==NULL ) {
+		printf("Memory allocation failed!\n");
+		exit(1);
+	}
+	strcpy(Curl->url, url);
+
+	// extract the protocol
+	ptr1 = strstr(url, "://");
+	if( ptr1==NULL ) {
+		printf("Malformed URL!\n");
+		return NULL;
+	}
+	pos1 = ptr1-url;
+	Curl->protocol = (char*)malloc(pos1+1);
+	strncpy(Curl->protocol, url, pos1);
+	Curl->protocol[pos1] = '\0';
+
+	// look if the port is given
+	ptr2 = strstr(ptr1+3, ":");
+	if( ptr2==NULL ) {
+		// No port is given
+		// Look if a path is given
+		ptr2 = strstr(ptr1+3, "/");
+		if( ptr2==NULL ) {
+			// No path/filename
+			// So we have an URL like http://www.hostname.com
+			pos2 = strlen(url);
+		} else {
+			// We have an URL like http://www.hostname.com/file.txt
+			pos2 = ptr2-url;
+		}
+	} else {
+		// We have an URL beginning like http://www.hostname.com:1212
+		// Get the port number
+		Curl->port = atoi(ptr2+1);
+		pos2 = ptr2-url;
+	}
+	// copy the hostname in the URL container
+	Curl->hostname = (char*)malloc(strlen(url)+1);
+	if( Curl->hostname==NULL ) {
+		printf("Memory allocation failed!\n");
+		exit(1);
+	}
+	strncpy(Curl->hostname, ptr1+3, pos2-pos1-3);
+
+	// Look if a path is given
+	ptr2 = strstr(ptr1+3, "/");
+	if( ptr2!=NULL ) {
+		// A path/filename is given
+		// check if it's not a trailing '/'
+		if( strlen(ptr2)>1 ) {
+			// copy the path/filename in the URL container
+			Curl->path = (char*)malloc(strlen(ptr2));
+			if( Curl->path==NULL ) {
+				printf("Memory allocation failed!\n");
+				exit(1);
+			}
+			strcpy(Curl->path, ptr2+1);
+		}
+	}
+	
+	return Curl;
+}
+
+void
+free_url(URL_t* url) {
+	if(url) return;
+	if(url->url) free(url->url);
+	if(url->protocol) free(url->protocol);
+	if(url->hostname) free(url->hostname);
+	if(url->path) free(url->path);
+	free(url);
+}