From c2c3a756d0b4b1ad8614ec7550c85defb1584c51 Mon Sep 17 00:00:00 2001
From: Fredrik Noring <noring@nocrew.org>
Date: Sat, 29 Jan 2000 13:37:31 +0100
Subject: [PATCH] Fixed seek.
Rev: lib/modules/Yabu.pmod/module.pmod:1.18
---
lib/modules/Yabu.pmod/module.pmod | 29 +++--------------------------
1 file changed, 3 insertions(+), 26 deletions(-)
diff --git a/lib/modules/Yabu.pmod/module.pmod b/lib/modules/Yabu.pmod/module.pmod
index 527df1986d..c686bc1ae3 100644
--- a/lib/modules/Yabu.pmod/module.pmod
+++ b/lib/modules/Yabu.pmod/module.pmod
@@ -4,7 +4,7 @@
* associated with a unique key.
*/
-constant cvs_id = "$Id: module.pmod,v 1.17 1999/10/19 22:45:33 noring Exp $";
+constant cvs_id = "$Id: module.pmod,v 1.18 2000/01/29 12:37:31 noring Exp $";
#define ERR(msg) throw(({ "(Yabu) "+msg+"\n", backtrace() }))
#define IO_ERR(msg) throw(({ sprintf("(Yabu) %s, %s (%d)\n",msg,strerror(errno()),errno()),backtrace() }))
@@ -131,33 +131,10 @@ static private class FileIO {
static private int mask = 0;
- static private array(int) fractionalise(int i)
- {
- if(!mask)
- {
- int size = 0;
- for(mask = 1; mask; size++)
- mask <<= 1;
- mask = ~(0xff << (size-8));
- }
-
- return ({ (i>>8) & mask, i & 0xff });
- }
-
static private void seek(int offset)
{
- if(offset < 0)
- {
- int fraction;
-
- [offset, fraction] = fractionalise(offset);
- if(file::seek(offset, 0x100) == -1 ||
- (fraction && sizeof(file::read(fraction)) != fraction))
- ERR("seek failed");
- }
- else
- if(file::seek(offset) == -1)
- ERR("seek failed");
+ if(offset < 0 || file::seek(offset) == -1)
+ ERR("seek failed");
}
string read_at(int offset, int|void size)
--
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