int gen_msg_file(const char *path)
{
int fd = 0;
fd = open(path, O_CREAT | O_RDONLY, S_IRWXU | S_IRWXU | S_IRGRP);
if (fd > 0) {
fsync(fd);
close(fd);
return 0;
} else {
opt_error("errno:%d %s %s\n",
errno, strerror(errno), __func__);
return fd;
}
return 0;
}
static void opt_parse(int argc, char **argv)
{
int i;
/* Scan argument list. */
for (i = 1; i < argc; i++)
{
if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0)
{
printf(opt_usage, argv[0]);
exit(EXIT_SUCCESS);
}
if (strcmp(argv[i], "-v") == 0 || strcmp(argv[i], "--version") == 0)
{
printf("%s\n", VERSION);
exit(EXIT_SUCCESS);
}
if (strcmp(argv[i], "-d") == 0 || strcmp(argv[i], "--data") == 0)
{
if (i + 1 == argc)
{
opt_error(argv[i]);
exit(EXIT_FAILURE);
}
opt_data = argv[++i];
continue;
}
if (strcmp(argv[i], "-r") == 0 || strcmp(argv[i], "--replay") == 0)
{
if (i + 1 == argc)
{
opt_error(argv[i]);
exit(EXIT_FAILURE);
}
opt_replay = argv[++i];
continue;
}
if (strcmp(argv[i], "-l") == 0 || strcmp(argv[i], "--level") == 0)
{
if (i + 1 == argc)
{
opt_error(argv[i]);
exit(EXIT_FAILURE);
}
opt_level = argv[++i];
continue;
}
/* Perform magic on a single unrecognized argument. */
if (argc == 2)
{
size_t len = strlen(argv[i]);
int level = 0;
if (len > 4)
{
char *ext = argv[i] + len - 4;
if (strcmp(ext, ".map") == 0)
strncpy(ext, ".sol", 4);
if (strcmp(ext, ".sol") == 0)
level = 1;
}
if (level)
opt_level = argv[i];
else
opt_replay = argv[i];
break;
}
}
}
