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authorDan McGee <dan@archlinux.org>2008-06-01 21:47:31 -0500
committerDan McGee <dan@archlinux.org>2008-06-04 15:38:47 -0500
commit0669c9bfac7aead01f1400444e691d542f7645c2 (patch)
treef5dc76963236bd50126d7b4e570969c14e066a03 /lib/libalpm/delta.h
parent62b4195c7680f9d404e175eb0869182efdd09ef2 (diff)
Use correct C type for file sizes
We have been using unsigned long as a file size type for a while, which works but isn't quite correct and could easily break. Worse was probably our use of int in the download callback functions, which could be restrictive for packages > 2GB in size. Switch all file size variables to use off_t, which is the preferred type for file sizes. Note that at least on Linux, all applications compiled against libalpm must now be sure to use large file support, where _FILE_OFFSET_BITS is defined to be 64 or there will be some weird issues that crop up. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/delta.h')
-rw-r--r--lib/libalpm/delta.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/libalpm/delta.h b/lib/libalpm/delta.h
index 33d47e1e..5bb86b94 100644
--- a/lib/libalpm/delta.h
+++ b/lib/libalpm/delta.h
@@ -19,6 +19,8 @@
#ifndef _ALPM_DELTA_H
#define _ALPM_DELTA_H
+#include <sys/types.h> /* off_t */
+
#include "alpm.h"
struct __pmdelta_t {
@@ -35,14 +37,14 @@ struct __pmdelta_t {
/** md5sum of the delta file */
char *delta_md5;
/** filesize of the delta file */
- unsigned long delta_size;
+ off_t delta_size;
/** download filesize of the delta file */
- unsigned long download_size;
+ off_t download_size;
};
pmdelta_t *_alpm_delta_parse(char *line);
void _alpm_delta_free(pmdelta_t *delta);
-unsigned long _alpm_shortest_delta_path(alpm_list_t *deltas,
+off_t _alpm_shortest_delta_path(alpm_list_t *deltas,
const char *to, const char *to_md5, alpm_list_t **path);
#endif /* _ALPM_DELTA_H */