[GNUnet-SVN] r23580 - Extractor/src/main

[gnunet]

Author: grothoff
Date: 2012-09-03 15:46:45 +0200 (Mon, 03 Sep 2012)
New Revision: 23580

Modified:
   Extractor/src/main/extractor_datasource.c
   Extractor/src/main/extractor_datasource.h
Log:
use unsigned for pos

Modified: Extractor/src/main/extractor_datasource.c
===================================================================
--- Extractor/src/main/extractor_datasource.c   2012-09-03 13:43:10 UTC (rev 
23579)
+++ Extractor/src/main/extractor_datasource.c   2012-09-03 13:46:45 UTC (rev 
23580)
@@ -1012,7 +1012,7 @@
  */
 static int64_t
 cfs_seek (struct CompressedFileSource *cfs, 
-         uint64_t position,
+         int64_t position,
          int whence)
 {
   uint64_t nposition;
@@ -1023,6 +1023,7 @@
     case SEEK_CUR:
       if (cfs->fpos + position < 0)
        {
+         /* underflow */
          LOG ("Invalid seek operation\n");
          return -1;
        }
@@ -1353,7 +1354,7 @@
  */
 int64_t
 EXTRACTOR_datasource_seek_ (void *cls,
-                           uint64_t pos,
+                           int64_t pos,
                            int whence)
 {
   struct EXTRACTOR_Datasource *ds = cls;

Modified: Extractor/src/main/extractor_datasource.h
===================================================================
--- Extractor/src/main/extractor_datasource.h   2012-09-03 13:43:10 UTC (rev 
23579)
+++ Extractor/src/main/extractor_datasource.h   2012-09-03 13:46:45 UTC (rev 
23580)
@@ -97,7 +97,7 @@
  */
 int64_t
 EXTRACTOR_datasource_seek_ (void *cls,
-                           uint64_t pos,
+                           int64_t pos,
                            int whence);