embedtools/src/ub_env.c - diff

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version 1.1.2.3, 2014/01/28 22:03:01	version 1.1.2.5, 2014/01/28 22:37:07
Line 2	Line 2
#include "ub_env.h"	#include "ub_env.h"


	env_t *env;


static int	static int
ub_flash_io(env_t * __restrict e, int mode)	ub_flash_io(const char *csSec, int mode)
{	{
int f, ret = 0;	int f, ret = 0;
	const char *str;

FTRACE(4);	FTRACE(4);

f = open(DRV_UB_ENV_MAP, mode);	str = cfg_getAttribute(&cfg, csSec, "drive");
	if (!str) {
	printf("Error:: drive not found!\n");
	return -1;
	}

	f = open(str, mode);
if (f == -1) {	if (f == -1) {
printf("Error:: Can't access u-boot-env device %s\n", DRV_UB_ENV_MAP);	printf("Error:: Can't access u-boot-env device %s\n", str);
return -1;	return -1;
}	}

Line 23 ub_flash_io(env_t * __restrict e, int mode)	Line 33 ub_flash_io(env_t * __restrict e, int mode)
return ret;	return ret;
}	}

	int
	ub_load(const char *csSec)
	{
	const char *str;
	size_t siz;

	FTRACE(4);

	str = cfg_getAttribute(&cfg, csSec, "size");
	siz = strtol(str, NULL, 0);
	if (!siz)
	return -1;

	env = e_malloc(siz);
	if (!env) {
	ELIBERR(elwix);
	return -1;
	}

	return 0;
	}

	void
	ub_unload()
	{
	FTRACE(4);

	if (env)
	e_free(env);
	}

const char*	const char*
ub_getenv(const char *csName)	ub_getenv(const char csSec, const char csName)
{	{
const char *str = NULL;	const char *str = NULL;

Line 34 ub_getenv(const char *csName)	Line 75 ub_getenv(const char *csName)
}	}

int	int
ub_setenv(const char csName, const char csValue)	ub_setenv(const char csSec, const char csName, const char *csValue)
{	{
FTRACE(3);	FTRACE(3);