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/*
* Utility functions.
*
* Copyright 2003 Dimitrie O. Paun
* Copyright 2003 Ferenc Wagner
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include "winetest.h"
HANDLE logfile = 0;
void *heap_alloc (size_t len)
{
void *p = HeapAlloc(GetProcessHeap(), 0, len);
if (!p) report (R_FATAL, "Out of memory.");
return p;
}
void *heap_realloc (void *op, size_t len)
{
void *p = HeapReAlloc(GetProcessHeap(), 0, op, len);
if (len && !p) report (R_FATAL, "Out of memory.");
return p;
}
char *heap_strdup( const char *str )
{
int len = strlen(str) + 1;
char* res = HeapAlloc(GetProcessHeap(), 0, len);
if (!res) report (R_FATAL, "Out of memory.");
memcpy(res, str, len);
return res;
}
void heap_free (void *op)
{
HeapFree(GetProcessHeap(), 0, op);
}
static char *vstrfmtmake (size_t *lenp, const char *fmt, __ms_va_list ap)
{
size_t size = 1000;
char *p, *q;
int n;
p = HeapAlloc(GetProcessHeap(), 0, size);
if (!p) return NULL;
while (1) {
n = vsnprintf (p, size, fmt, ap);
if (n < 0) size *= 2; /* Windows */
else if ((unsigned)n >= size) size = n+1; /* glibc */
else break;
q = HeapReAlloc(GetProcessHeap(), 0, p, size);
if (!q) {
heap_free (p);
return NULL;
}
p = q;
}
if (lenp) *lenp = n;
return p;
}
char *vstrmake (size_t *lenp, __ms_va_list ap)
{
const char *fmt;
fmt = va_arg (ap, const char*);
return vstrfmtmake (lenp, fmt, ap);
}
char * WINAPIV strmake (size_t *lenp, ...)
{
__ms_va_list ap;
char *p;
__ms_va_start (ap, lenp);
p = vstrmake (lenp, ap);
if (!p) report (R_FATAL, "Out of memory.");
__ms_va_end (ap);
return p;
}
void WINAPIV xprintf (const char *fmt, ...)
{
__ms_va_list ap;
size_t size;
DWORD written;
char *buffer, *head;
__ms_va_start (ap, fmt);
buffer = vstrfmtmake (&size, fmt, ap);
head = buffer;
__ms_va_end (ap);
while (size) {
if (!WriteFile( logfile, head, size, &written, NULL ))
report (R_FATAL, "Can't write logs: %u", GetLastError());
head += written;
size -= written;
}
heap_free (buffer);
}
int
goodtagchar (char c)
{
return (('a'<=c && c<='z') ||
('A'<=c && c<='Z') ||
('0'<=c && c<='9') ||
c=='-' || c=='.');
}
const char *
findbadtagchar (const char *tag)
{
while (*tag)
if (goodtagchar (*tag)) tag++;
else return tag;
return NULL;
}
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