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oops, added append support to other functions that require it

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This commit is contained in:
Chris Ison 2004-04-12 12:20:26 +00:00
parent fc40da217e
commit e148880ec6
1 changed files with 5 additions and 5 deletions
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10
qw/source/crudefile.c
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@ -65,7 +65,7 @@ typedef struct cf_file_s {
char *buf;
int size;
int writtento;
char mode; // 'r' for read, 'w' for write
char mode; // 'r' for read, 'w' for write, 'a' for append
} cf_file_t;
cf_file_t *cf_filep;
@ -95,7 +95,7 @@ CF_ValidDesc (int desc)
CF_AlreadyOpen
Returns 1 if mode == 'r' and the file is already open for
writing, or if if mode == 'w' and the file's already open at all.
writing, or if if mode == 'w' or 'a' and the file's already open at all.
*/
static int
CF_AlreadyOpen (const char * path, char mode)
@ -105,10 +105,10 @@ CF_AlreadyOpen (const char * path, char mode)
for (i = 0; i < cf_filepcount; i++) {
if (!cf_filep[i].file)
continue;
if (mode == 'r' && cf_filep[i].mode == 'w' &&
if (mode == 'r' && (cf_filep[i].mode == 'w' || cf_filep[i].mode == 'a') &&
strequal (path, cf_filep[i].path))
return 1;
if (mode == 'w' && strequal (path, cf_filep[i].path))
if ((mode == 'w' || mode == 'a')&& strequal (path, cf_filep[i].path))
return 1;
}
return 0;
@ -350,7 +350,7 @@ CF_Write (int desc, const char *buf) // should be const char *, but Qwrite isn't
{
int len;
if (!CF_ValidDesc (desc) || cf_filep[desc].mode != 'w' || cf_cursize >=
if (!CF_ValidDesc (desc) || !(cf_filep[desc].mode == 'w' || cf_filep[desc].mode == 'a') || cf_cursize >=
cf_maxsize) {
return 0;
}