Merged revisions 85552 via svnmerge from
[asterisk/asterisk.git] / contrib / utils / rawplayer.c
old mode 100755 (executable)
new mode 100644 (file)
index 61944a8..2733264
@@ -1,6 +1,10 @@
 /*
   Rawplayer.c simple raw file stdout player
   (c) Anthony C Minessale II <anthmct@yahoo.com>
+
+  2006-03-10: Bruno Rocha <bruno@3gnt.net>
+  - include <stdlib.h> to remove compiler warning on some platforms
+  - check for read/write errors (avoid 100% CPU usage in some asterisk failures)
 */
 
 #define BUFLEN 320
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <stdlib.h>
 
 static int deliver_file(char *path, int fdout) {
-       int fd = 0, bytes = 0;
+       int fd = 0, bytes = 0, error = 0;
        short buf[BUFLEN];
 
        if ((fd = open(path,O_RDONLY))) {
-               while ((bytes=read(fd, buf, BUFLEN))) {
-                       write(fdout, buf, bytes);
+               while ((bytes=read(fd, buf, BUFLEN)) > 0) {
+                       if(write(fdout, buf, bytes) < 0){
+                               error = -2;
+                               break;
+                       }
                }
                if(fd)
                        close(fd);
        } else 
                return -1;
        
-       return 0;
+       return error;
 }