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Fixed handling of CFS_WRITE and CFS_APPEND

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This commit is contained in:
adamdunkels 2008-01-08 14:27:06 +00:00
parent c55f320bd5
commit bac526c5f1
5 changed files with 60 additions and 15 deletions
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14
core/cfs/cfs-eeprom.c
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@ -30,7 +30,7 @@
*
* Author: Adam Dunkels <adam@sics.se>
*
* $Id: cfs-eeprom.c,v 1.4 2007/11/22 11:29:13 oliverschmidt Exp $
* $Id: cfs-eeprom.c,v 1.5 2008/01/08 14:27:06 adamdunkels Exp $
*/
#include "cfs/cfs.h"
@ -57,7 +57,17 @@ cfs_open(const char *n, int f)
{
if(file.flag == FLAG_FILE_CLOSED) {
file.flag = FLAG_FILE_OPEN;
file.fileptr = 0;
if(f & CFS_READ) {
file.fileptr = 0;
}
if(f & CFS_WRITE){
if(f & CFS_APPEND) {
file.fileptr = file.filesize;
} else {
file.fileptr = 0;
file.filesize = 0;
}
}
return 1;
} else {
return -1;