X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_md5.h;h=d05126980ffacc7e6778cdc35a74339374386292;hb=c12acbd7d48431d7b5029d765e69e87378aca7a2;hp=0ae53feffc26d35e7b992c68a3775db04c816ade;hpb=103b8ce89f28046abe275f1123aea4ed630f401a;p=vlc

diff --git a/include/vlc_md5.h b/include/vlc_md5.h
index 0ae53feffc..d05126980f 100644
--- a/include/vlc_md5.h
+++ b/include/vlc_md5.h
@@ -22,12 +22,13 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
-#if !defined( __LIBVLC__ )
-  #error You are not libvlc or one of its plugins. You cannot include this file
-#endif
+#ifndef VLC_MD5_H
+# define VLC_MD5_H
 
-#ifndef _VLC_MD5_H
-# define _VLC_MD5_H
+/**
+ * \file
+ * This file defines functions and structures for handling md5 checksums
+ */
 
 /*****************************************************************************
  * md5_s: MD5 message structure
@@ -43,7 +44,31 @@ struct md5_s
 };
 
 VLC_EXPORT(void, InitMD5, ( struct md5_s * ) );
-VLC_EXPORT(void, AddMD5, ( struct md5_s *, const uint8_t *, uint32_t ) );
+VLC_EXPORT(void, AddMD5, ( struct md5_s *, const void *, size_t ) );
 VLC_EXPORT(void, EndMD5, ( struct md5_s * ) );
 
+/**
+ * Returns a char representation of the md5 hash, as shown by UNIX md5 or
+ * md5sum tools.
+ */
+static inline char * psz_md5_hash( struct md5_s *md5_s )
+{
+    char *psz = malloc( 33 ); /* md5 string is 32 bytes + NULL character */
+    if( !psz ) return NULL;
+
+    int i;
+    for ( i = 0; i < 4; i++ )
+    {
+        sprintf( &psz[8*i], "%02x%02x%02x%02x",
+            md5_s->p_digest[i] & 0xff,
+            ( md5_s->p_digest[i] >> 8 ) & 0xff,
+            ( md5_s->p_digest[i] >> 16 ) & 0xff,
+            md5_s->p_digest[i] >> 24
+        );
+    }
+    psz[32] = '\0';
+
+    return psz;
+}
+
 #endif