/*
* This file is part of DisOrder.
- * Copyright (C) 2004, 2005, 2006, 2007 Richard Kettlewell
+ * Copyright (C) 2004, 2005, 2006, 2007, 2009 Richard Kettlewell
*
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
- *
- * This program 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
- * General Public License for more details.
- *
+ *
+ * This program 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 General Public License for more details.
+ *
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file lib/mem.c
* @brief Memory management
*/
-#include <config.h>
-#include "types.h"
+#include "common.h"
#if GC
#include <gc.h>
#endif
#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
#include "mem.h"
#include "log.h"
void *ptr;
if(!(ptr = do_malloc(n)) && n)
- fatal(errno, "error allocating memory");
+ disorder_fatal(errno, "error allocating memory");
return ptr;
}
*/
void *xrealloc(void *ptr, size_t n) {
if(!(ptr = do_realloc(ptr, n)) && n)
- fatal(errno, "error allocating memory");
+ disorder_fatal(errno, "error allocating memory");
return ptr;
}
*/
void *xcalloc(size_t count, size_t size) {
if(count > SIZE_MAX / size)
- fatal(0, "excessively large calloc");
+ disorder_fatal(0, "excessively large calloc");
return xmalloc(count * size);
}
void *ptr;
if(!(ptr = do_malloc_atomic(n)) && n)
- fatal(errno, "error allocating memory");
+ disorder_fatal(errno, "error allocating memory");
return ptr;
}
+/** @brief Allocate memory
+ * @param count Number of objects to allocate
+ * @param size Size of one object
+ * @return Pointer to allocated memory
+ *
+ * Terminates the process on error. IMPORTANT: the allocated memory is NOT
+ * 0-filled (unlike @c calloc()).
+ */
+void *xcalloc_noptr(size_t count, size_t size) {
+ if(count > SIZE_MAX / size)
+ disorder_fatal(0, "excessively large calloc");
+ return xmalloc_noptr(count * size);
+}
+
/** @brief Reallocate memory
* @param ptr Block to reallocated
* @param n Bytes to allocate
if(ptr == 0)
return xmalloc_noptr(n);
if(!(ptr = do_realloc(ptr, n)) && n)
- fatal(errno, "error allocating memory");
+ disorder_fatal(errno, "error allocating memory");
return ptr;
}
char *t;
if(!(t = do_malloc_atomic(strlen(s) + 1)))
- fatal(errno, "error allocating memory");
+ disorder_fatal(errno, "error allocating memory");
return strcpy(t, s);
}
char *t;
if(!(t = do_malloc_atomic(n + 1)))
- fatal(errno, "error allocating memory");
+ disorder_fatal(errno, "error allocating memory");
memcpy(t, s, n);
t[n] = 0;
return t;
Local Variables:
c-basic-offset:2
comment-column:40
+fill-column:79
+indent-tabs-mode:nil
End:
*/