2007-07-05 16:01:52 +00:00
|
|
|
#include <stdio.h>
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/stat.h>
|
|
|
|
#include <fcntl.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <limits.h>
|
|
|
|
#include <errno.h>
|
|
|
|
#include <dirent.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <getopt.h>
|
|
|
|
|
2007-07-05 16:01:52 +00:00
|
|
|
void *xmalloc(size_t size)
|
|
|
|
{
|
|
|
|
void *p = NULL;
|
|
|
|
|
|
|
|
if (!(p = malloc(size))) {
|
|
|
|
printf("ERROR: out of memory\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
return p;
|
|
|
|
}
|
2007-07-05 16:01:52 +00:00
|
|
|
|
|
|
|
#include "../include/envfs.h"
|
2007-07-05 16:02:13 +00:00
|
|
|
#include "../commands/environment.c"
|
2007-07-05 16:01:52 +00:00
|
|
|
|
|
|
|
void usage(char *prgname)
|
|
|
|
{
|
|
|
|
printf( "Usage : %s [OPTION] DIRECTORY FILE\n"
|
|
|
|
"Load an u-boot environment sector into a directory or\n"
|
|
|
|
"save a directory into an u-boot environment sector\n"
|
|
|
|
"\n"
|
|
|
|
"options:\n"
|
|
|
|
" -s save (directory -> environment sector)\n"
|
|
|
|
" -l load (environment sector -> directory)\n",
|
|
|
|
prgname);
|
|
|
|
}
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
|
{
|
|
|
|
int opt;
|
|
|
|
int save = 0, load = 0;
|
|
|
|
char *filename = NULL, *dirname = NULL;
|
|
|
|
|
|
|
|
while((opt = getopt(argc, argv, "sl")) != -1) {
|
|
|
|
switch (opt) {
|
|
|
|
case 's':
|
|
|
|
save = 1;
|
|
|
|
break;
|
|
|
|
case 'l':
|
|
|
|
load = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (optind + 1 >= argc) {
|
|
|
|
usage(argv[0]);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
dirname = argv[optind];
|
|
|
|
filename = argv[optind + 1];
|
|
|
|
|
|
|
|
if ((!load && !save) || (load && save) || !filename || !dirname) {
|
|
|
|
usage(argv[0]);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (load) {
|
|
|
|
printf("loading env from file %s to %s\n", filename, dirname);
|
|
|
|
envfs_load(filename, dirname);
|
|
|
|
}
|
|
|
|
if (save) {
|
|
|
|
printf("saving contents of %s to file %s\n", dirname, filename);
|
|
|
|
envfs_save(filename, dirname);
|
|
|
|
}
|
|
|
|
exit(0);
|
|
|
|
}
|