Changeset 208:d93b6c1e83b7 in roaraudio

Timestamp:

07/21/08 13:08:11 (16 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added roar_file_send_raw()

Files:

• include/libroar/file.h (modified) (1 diff)
• libroar/file.c (modified) (1 diff)

include/libroar/file.h

@@ -6 +6 @@
 #include "libroar.h"
 
+#ifdef ROAR_HAVE_LINUX_SENDFILE
+#include <sys/sendfile.h>
+#endif
+
+ssize_t roar_file_send_raw (int out, int in);
+
 #endif
 

libroar/file.c

@@ -3 +3 @@
 #include "libroar.h"
 
+#define BUFSIZE 8192
+#define BUFMAX  65536
+
+ssize_t roar_file_send_raw (int out, int in) {
+ ssize_t r = 0;
+ ssize_t ret;
+ int len;
+ char buf[BUFSIZE];
+
+#ifdef ROAR_HAVE_LINUX_SENDFILE
+ while ((ret = sendfile(out, in, NULL, BUFMAX)) > 0)
+  r += ret;
+#endif
+
+ // TODO: try mmap here!
+
+ while ((len = read(in, buf, BUFSIZE)) > 0)
+  r += write(out, buf, len);
+
+ return r;
+}
+
 //ll