[Extractor-gtk-cvslog] SF.net SVN: extractor-gtk: [73] trunk/extractor

[<som...@us...>]

Revision: 73
          http://extractor-gtk.svn.sourceforge.net/extractor-gtk/?rev=73&view=rev
Author:   someone-guy
Date:     2008-04-06 13:08:48 -0700 (Sun, 06 Apr 2008)

Log Message:
-----------
Add read_be16 helper

Modified Paths:
--------------
    trunk/extractor/helpers.c
    trunk/extractor/helpers.h

Modified: trunk/extractor/helpers.c
===================================================================
--- trunk/extractor/helpers.c	2008-03-08 21:14:45 UTC (rev 72)
+++ trunk/extractor/helpers.c	2008-04-06 20:08:48 UTC (rev 73)
@@ -60,6 +60,13 @@
   return t[1] << 8 | t[0];
 }
 
+//! read a 16 bit big-endian value from file
+uint16_t read_be16(FILE *f) {
+  unsigned char t[2];
+  fread(t, 2, 1, f);
+  return t[0] << 8 | t[1];
+}
+
 #define BLOCK_SIZE 4096
 /**
  * \brief copy data from one file into another

Modified: trunk/extractor/helpers.h
===================================================================
--- trunk/extractor/helpers.h	2008-03-08 21:14:45 UTC (rev 72)
+++ trunk/extractor/helpers.h	2008-04-06 20:08:48 UTC (rev 73)
@@ -5,6 +5,7 @@
 uint32_t read_le32(FILE *f);
 uint32_t peek_le32(FILE *f);
 uint32_t read_be32(FILE *f);
+uint16_t read_be16(FILE *f);
 int fcopy(FILE *in, FILE *out, int len);
 #define TAG(a, b, c, d) ((uint32_t)((a) << 8 | (b)) << 16 | ((c) << 8 | (d)))
 #define HUGETAG(a, b, c, d, e, f, g, h) (((uint64_t)(TAG(a, b, c, d)) << 32) | TAG(e, f, g, h))


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.