X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=common-src%2Fstatfs.c;h=9e1d3cd1932cd190f5a3bc766093c558a9745f83;hb=refs%2Ftags%2Fupstream%2F2.5.1;hp=5f5270feebd28e7340b045e09c95603c34d9b661;hpb=94c03cae686e4196a345d72452fda2a5203768ce;p=debian%2Famanda

diff --git a/common-src/statfs.c b/common-src/statfs.c
index 5f5270f..9e1d3cd 100644
--- a/common-src/statfs.c
+++ b/common-src/statfs.c
@@ -24,7 +24,7 @@
  * file named AUTHORS, in the root directory of this distribution.
  */
 /*
- * $Id: statfs.c,v 1.13 2005/09/30 19:13:27 martinea Exp $
+ * $Id: statfs.c,v 1.16 2006/08/24 17:05:35 martinea Exp $
  *
  * a generic statfs-like routine
  */
@@ -98,7 +98,7 @@
 #    define STATFS_FAVAIL(buf)	(buf).f_ffree
 #    define STATFS_FFREE(buf)	(buf).f_ffree
 #    define STATFS_SCALE(buf)	(buf).f_bsize
-#    define STATFS(path, buffer)	statfs(path, &buffer, sizeof(STATFS_STRUCT), 0)
+#    define STATFS(path, buffer)	statfs(path, &buffer, SIZEOF(STATFS_STRUCT), 0)
 #   else
 #    if HAVE_SYS_MOUNT_H
 /*
@@ -119,7 +119,7 @@
 #     define STATFS_SCALE(buf)	(buf).f_bsize
 #     define STATFS(path, buffer)	statfs(path, &buffer)
 #     ifdef STATFS_OSF1
-#      define STATFS(path, buffer)	statfs(path, &buffer, sizeof(STATFS_STRUCT))
+#      define STATFS(path, buffer)	statfs(path, &buffer, SIZEOF(STATFS_STRUCT))
 #     endif
 #    endif
 #   endif
@@ -127,11 +127,23 @@
 # endif
 #endif
 
-#define scale(r,s)	( (r) == -1? -1 : (int)((r)*(double)(s)/1024.0) )
 
-int get_fs_stats(dir, sp)
-char *dir;
-generic_fs_stats_t *sp;
+off_t scale(off_t r, off_t s);
+
+off_t
+scale(
+    off_t r,
+    off_t s)
+{
+    if (r == (off_t)-1)
+	return (off_t)-1;
+    return r*(s/(off_t)1024);
+}
+
+int
+get_fs_stats(
+    char *		dir,
+    generic_fs_stats_t *sp)
 {
     STATFS_STRUCT statbuf;
 
@@ -140,15 +152,18 @@ generic_fs_stats_t *sp;
 
     /* total, avail, free: converted to kbytes, rounded down */
 
-    sp->total = scale(STATFS_TOTAL(statbuf), STATFS_SCALE(statbuf));
-    sp->avail = scale(STATFS_AVAIL(statbuf), STATFS_SCALE(statbuf));
-    sp->free  = scale(STATFS_FREE(statbuf),  STATFS_SCALE(statbuf));
+    sp->total = scale((off_t)STATFS_TOTAL(statbuf),
+		      (off_t)STATFS_SCALE(statbuf));
+    sp->avail = scale((off_t)STATFS_AVAIL(statbuf),
+		      (off_t)STATFS_SCALE(statbuf));
+    sp->free  = scale((off_t)STATFS_FREE(statbuf),
+		      (off_t)STATFS_SCALE(statbuf));
 
     /* inode stats */
 
-    sp->files  = STATFS_FILES(statbuf);
-    sp->favail = STATFS_FAVAIL(statbuf);
-    sp->ffree  = STATFS_FFREE(statbuf);
+    sp->files  = (off_t)STATFS_FILES(statbuf);
+    sp->favail = (off_t)STATFS_FAVAIL(statbuf);
+    sp->ffree  = (off_t)STATFS_FFREE(statbuf);
 
     return 0;
 }
@@ -156,9 +171,10 @@ generic_fs_stats_t *sp;
 #ifdef TEST
 /* ----- test scaffolding ----- */
 
-int main(argc, argv)
-int argc;
-char **argv;
+int
+main(
+    int		argc,
+    char **	argv)
 {
     generic_fs_stats_t statbuf;
 
@@ -166,6 +182,8 @@ char **argv;
 
     set_pname(argv[0]);
 
+    dbopen(NULL);
+
     if(argc < 2) {
 	fprintf(stderr, "Usage: %s files ...\n", get_pname());
 	return 1;