blob: 4423f1e43f3bd7acc07bdda46c97d218616169f2 [file] [log] [blame] [raw]
#include "config.h"
#include "XAlloc.h"
#include "RichString.h"
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
/*{
#include <assert.h>
#include <stdlib.h>
}*/
#if !defined __GNUC__ && !defined __attribute__
#define __attribute__(A)
#endif
void __attribute__((__noreturn__)) xFail() {
curs_set(1);
endwin();
perror(NULL);
_exit(1);
}
void* xMalloc(size_t size) {
void* data = malloc(size);
if (!data && size > 0) {
xFail();
}
return data;
}
void* xCalloc(size_t nmemb, size_t size) {
void* data = calloc(nmemb, size);
if (!data && nmemb > 0 && size > 0) {
xFail();
}
return data;
}
void* xRealloc(void* ptr, size_t size) {
void* data = realloc(ptr, size);
if (!data && size > 0) {
xFail();
}
return data;
}
#define xSnprintf(fmt, len, ...) do { int _l=len; int _n=snprintf(fmt, _l, __VA_ARGS__); if (!(_n > -1 && _n < _l)) xFail(); } while(0)
#undef xStrdup
#undef xStrdup_
#define xStrdup_ xStrdup
#ifndef __has_attribute // Clang's macro
# define __has_attribute(x) 0
#endif
#if (__has_attribute(nonnull) || \
(defined __GNUC__ && ((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))))
char* xStrdup_(const char* str) __attribute__((nonnull));
#endif // __has_attribute(nonnull) || GNU C 3.3 or later
char* xStrdup_(const char* str) {
char* data = strdup(str);
if (!data) {
xFail();
}
return data;
}