1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
#ifndef __VXGG_REWRITE___SHARED_H___3880294315821___
#define __VXGG_REWRITE___SHARED_H___3880294315821___
#include <stddef.h>
#include <stdarg.h>
#define STATICARR_SIZE(arr) (sizeof((arr))/sizeof((arr)[0]))
// Defines how `x___alloc()` functions should exit. `___VXGG___XALLOC_EXIT_ON_ERROR___ > 0` calls `error()`, and thus functions
// registered with `atexit()` and `on_exit()`. `___VXGG___XALLOC_EXIT_ON_ERROR___ <= 0` calls `abort()` on error. `x___alloc()`
// type functions will ALWAYS 'abort', doing otherwise defeats the purpose of the function type
#define ___VXGG___XALLOC_EXIT_ON_ERROR___ 1
// Defines whether vxgg functions that can error print out a short warning of the error when one is encountered.
// `___VXGG___VERBOSE_ERRORS___ > 0` will print diagnostic error messages, and will do nothing otherwise
#define ___VXGG___VERBOSE_ERRORS___ 1
// `calloc()` with error checking. Calls `error()` or `abort()` on error, depending on the value of `___VXGG___XALLOC_EXIT_ON_ERROR___`
void* xcalloc(size_t nmemb, size_t size);
// `reallocarray()` with error checking. Calls `error()` or `abort()` on error, depending on the value of `___VXGG___XALLOC_EXIT_ON_ERROR___`
void* xreallocarray(void *ptr, size_t nmemb, size_t size);
// Read the entire contents of a file descriptor into a malloc()'ed buffer
int readwholebuffer(char **str, unsigned long int initsize, int fd);
// Write the entire contents of a buffer into a file descriptor
int writewholebuffer(int fd, const unsigned char *buf, int len);
// `dirname()` reimplementation that returns a malloc()'ed string. According to the `x___` naming scheme, exits on alloc error.
// `___VXGG___XALLOC_EXIT_ON_ERROR___` influences whether `exit()` or `abort()` is called on error, and `___VXGG___VERBOSE_ERRORS___`
// influences whether diagnostic error messages are printed
char *xdirname(const char * const path);
#endif
|
