/* no system header should be loaded out of this file so that we have only */
/* one file to check when porting to another OS */
-/* Copyright (c) 2004-2012. The SimGrid Team.
+/* Copyright (c) 2004-2017. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef _XBT_SYSDEP_H
-#define _XBT_SYSDEP_H
+#ifndef XBT_SYSDEP_H
+#define XBT_SYSDEP_H
#include "xbt/log.h"
#include "xbt/misc.h"
* @{
*/
/** @brief Kill the program in silence */
-#ifdef COVERAGE
-/* Call __gcov_flush on abort when compiling with coverage options. */
-#define xbt_abort() \
- do { \
- extern void __gcov_flush(void); \
- __gcov_flush(); \
- abort(); \
- } while (0)
-#else
-#define xbt_abort() abort()
-#endif
+XBT_PUBLIC(void) XBT_ATTRIB_NORETURN xbt_abort(void);
/**
* @brief Kill the program with an error message
* \param ... a format string and its arguments
*
- * Things are so messed up that the only thing to do now, is to stop the
- * program.
+ * Things are so messed up that the only thing to do now, is to stop the program.
*
- * The message is handled by a CRITICAL logging request, and may consist of a
- * format string with arguments.
+ * The message is handled by a CRITICAL logging request, and may consist of a format string with arguments.
*/
#define xbt_die(...) \
do { \
- XBT_LOG_EXTERNAL_CATEGORY(xbt); \
XBT_CCRITICAL(xbt, __VA_ARGS__); \
xbt_abort(); \
} while (0)
/** @} */
-/* these ones live in str.h, but redeclare them here so that we do
- not need to load the whole str.h and its heavy dependencies */
-#ifndef __USE_GNU /* do not redeclare existing headers */
-XBT_PUBLIC(int) asprintf(char **ptr, const char *fmt, /*args */
- ...) _XBT_GNUC_PRINTF(2, 3);
-XBT_PUBLIC(int) vasprintf(char **ptr, const char *fmt, va_list ap);
+#ifdef XBT_LOG_LOCALLY_DEFINE_XBT_CHANNEL
+XBT_LOG_NEW_CATEGORY(xbt, "All XBT categories (simgrid toolbox)");
+#else
+XBT_LOG_EXTERNAL_CATEGORY(xbt);
#endif
-XBT_PUBLIC(char *) bprintf(const char *fmt, ...) _XBT_GNUC_PRINTF(1, 2);
/** @addtogroup XBT_syscall
* @brief Malloc and associated functions, killing the program on error (with \ref XBT_ex)
* @{
*/
-#if defined(__GNUC__) || defined(DOXYGEN)
/** @brief Like strdup, but xbt_die() on error */
-static inline __attribute__ ((always_inline))
-char *xbt_strdup(const char *s)
-{
+static XBT_ALWAYS_INLINE char *xbt_strdup(const char *s) {
char *res = NULL;
if (s) {
res = strdup(s);
return res;
}
-XBT_PUBLIC(void) xbt_backtrace_display_current(void);
+XBT_PUBLIC(void) xbt_backtrace_display_current();
/** @brief Like malloc, but xbt_die() on error
@hideinitializer */
-static inline __attribute__ ((always_inline))
-void *xbt_malloc(size_t n)
-{
- void *res;
-/* if (n==0) {
- xbt_backtrace_display_current();
- xbt_die("malloc(0) is not portable");
- }*/
-
- res = malloc(n);
+static XBT_ALWAYS_INLINE void *xbt_malloc(size_t n) {
+ void *res = malloc(n);
if (!res)
xbt_die("Memory allocation of %lu bytes failed", (unsigned long)n);
return res;
/** @brief like malloc, but xbt_die() on error and memset data to 0
@hideinitializer */
-static inline __attribute__ ((always_inline))
-void *xbt_malloc0(size_t n)
-{
- void *res;
- //if (n==0) xbt_die("calloc(0) is not portable");
- res = calloc(n, 1);
+static XBT_ALWAYS_INLINE void *xbt_malloc0(size_t n) {
+ void *res = calloc(n, 1);
if (!res)
xbt_die("Memory callocation of %lu bytes failed", (unsigned long)n);
return res;
/** @brief like realloc, but xbt_die() on error
@hideinitializer */
-static inline __attribute__ ((always_inline))
-void *xbt_realloc(void *p, size_t s)
-{
+static XBT_ALWAYS_INLINE void *xbt_realloc(void *p, size_t s) {
void *res = NULL;
- //if (s==0) xbt_die("realloc(0) is not portable");
if (s) {
if (p) {
res = realloc(p, s);
}
return res;
}
-#else /* non __GNUC__ */
-# define xbt_strdup(s) strdup(s)
-# define xbt_malloc(n) malloc(n)
-# define xbt_malloc0(n) calloc(n,1)
-# define xbt_realloc(p,s) realloc(p,s)
-#endif /* __GNUC__ ? */
/** @brief like free
@hideinitializer */
-#define xbt_free free /*nothing specific to do here. A poor valgrind replacement? */
+#define xbt_free(p) free(p) /*nothing specific to do here. A poor valgrind replacement? */
/** @brief like free, but you can be sure that it is a function */
XBT_PUBLIC(void) xbt_free_f(void *p);
/** @brief should be given a pointer to pointer, and frees the second one */
XBT_PUBLIC(void) xbt_free_ref(void *d);
-/** @brief like calloc, but xbt_die() on error and don't memset to 0
- @hideinitializer */
+SG_END_DECL()
+
#define xbt_new(type, count) ((type*)xbt_malloc (sizeof (type) * (count)))
/** @brief like calloc, but xbt_die() on error
@hideinitializer */
/** @} */
-
-SG_END_DECL()
-#endif /* _XBT_SYSDEP_H */
+#endif /* XBT_SYSDEP_H */
