generic.c File Reference

Generic - Definition. More...

#include "generic.h"
#include <assert.h>
#include <stdlib.h>
#include <math.h>

Functions
char const *	vl_get_version_string ()
	Get version string.
static int	do_nothing_printf (char const *format,...)
	A printf that does not do anything.
void	vl_set_alloc_func (void *(*malloc_func)(vl_size), void *(*realloc_func)(void *, vl_size), void *(*calloc_func)(vl_size, vl_size), void(*free_func)(void *))
	Set memory allocation functions.
void	vl_set_printf_func (int(*printf_func)(char const *format,...))
	Set printf function.
Variables
int	vl_err_no = 0
	Last error code.
char	vl_err_msg [VL_ERR_MSG_LEN] = ""
	Last error description.
void *(*	vl_malloc_func )(vl_size) = &malloc
	Customizable malloc function pointer.
void *(*	vl_realloc_func )(void *, vl_size) = &realloc
	Customizable realloc function pointer.
void *(*	vl_calloc_func )(vl_size, vl_size) = &calloc
	Customizable calloc function pointer.
void(*	vl_free_func )(void *) = &free
	Customizable free function pointer.
int(*	vl_printf_func )(char const *,...) = do_nothing_printf
	Customizable printf function pointer.

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Detailed Description

Author:

Andrea Vedaldi

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Function Documentation

static int do_nothing_printf	(	char const *	format,
			...
	)			[static]

For internal use only.

char const* vl_get_version_string

(

)

Returns:

library version string

void vl_set_alloc_func	(	void *(*)(vl_size)	malloc_func,
		void *(*)(void *, vl_size)	realloc_func,
		void *(*)(vl_size, vl_size)	calloc_func,
		void(*)(void *)	free_func
	)

Parameters:

	malloc_func	pointer to malloc.
	realloc_func	pointer to realloc.
	calloc_func	pointer to calloc.
	free_func	pointer to free.

void vl_set_printf_func

(

int(*)(char const *format,...)

printf_func

)

Parameters:

printf_func

pointer to printf. Let print_func be NULL to disable printf.

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Variable Documentation

void*(* vl_calloc_func)(vl_size, vl_size) = &calloc

For internal use only.

void(* vl_free_func)(void *) = &free

For internal use only.

void*(* vl_malloc_func)(vl_size) = &malloc

For internal use only.

int(* vl_printf_func)(char const *,...) = do_nothing_printf

For internal use only.

void*(* vl_realloc_func)(void *, vl_size) = &realloc

For internal use only.

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