128 lines
2.7 KiB
C
128 lines
2.7 KiB
C
/*
|
|
* Useful functions for winegcc/winewrap
|
|
*
|
|
* Copyright 2000 Francois Gouget
|
|
* Copyright 2002 Dimitrie O. Paun
|
|
* Copyright 2003 Richard Cohen
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#include "config.h"
|
|
#include "wine/port.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
|
|
#include "utils.h"
|
|
|
|
#if !defined(min)
|
|
# define min(x,y) (((x) < (y)) ? (x) : (y))
|
|
#endif
|
|
|
|
int verbose = 0;
|
|
|
|
void error(const char *s, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
va_start(ap, s);
|
|
fprintf(stderr, "Error: ");
|
|
vfprintf(stderr, s, ap);
|
|
fprintf(stderr, "\n");
|
|
va_end(ap);
|
|
exit(2);
|
|
}
|
|
|
|
void *xmalloc(size_t size)
|
|
{
|
|
void *p;
|
|
if ((p = malloc (size)) == NULL)
|
|
error("Can not malloc %d bytes.", size);
|
|
|
|
return p;
|
|
}
|
|
|
|
void *xrealloc(void* p, size_t size)
|
|
{
|
|
void* p2;
|
|
if ((p2 = realloc (p, size)) == NULL)
|
|
error("Can not realloc %d bytes.", size);
|
|
|
|
return p2;
|
|
}
|
|
|
|
char *strmake(const char *fmt, ...)
|
|
{
|
|
int n;
|
|
size_t size = 100;
|
|
char *p;
|
|
va_list ap;
|
|
p = xmalloc (size);
|
|
|
|
while (1)
|
|
{
|
|
va_start(ap, fmt);
|
|
n = vsnprintf (p, size, fmt, ap);
|
|
va_end(ap);
|
|
if (n > -1 && (size_t)n < size) return p;
|
|
size = min( size*2, (size_t)n+1 );
|
|
p = xrealloc (p, size);
|
|
}
|
|
}
|
|
|
|
strarray *strarray_alloc(void)
|
|
{
|
|
strarray *arr = xmalloc(sizeof(*arr));
|
|
arr->maximum = arr->size = 0;
|
|
arr->base = NULL;
|
|
return arr;
|
|
}
|
|
|
|
void strarray_free(strarray* arr)
|
|
{
|
|
free(arr->base);
|
|
free(arr);
|
|
}
|
|
|
|
void strarray_add(strarray* arr, const char* str)
|
|
{
|
|
if (arr->size == arr->maximum)
|
|
{
|
|
arr->maximum += 10;
|
|
arr->base = xrealloc(arr->base, sizeof(*(arr->base)) * arr->maximum);
|
|
}
|
|
arr->base[arr->size++] = str;
|
|
}
|
|
|
|
void spawn(const strarray* arr)
|
|
{
|
|
int i, status;
|
|
const char **argv = arr->base;
|
|
|
|
if (verbose)
|
|
{
|
|
for(i = 0; argv[i]; i++) printf("%s ", argv[i]);
|
|
printf("\n");
|
|
}
|
|
if (!(status = spawnvp( _P_WAIT, argv[0], argv))) return;
|
|
|
|
if (status > 0) error("%s failed.", argv[0]);
|
|
else perror("Error:");
|
|
exit(3);
|
|
}
|