/**
* 前後の空白を取り除く
*
* @param string 処理対象の文字列
* @return 前後の空白を取り除いた文字列へのポインタ
*/
char *
strstrip(char *string)
{
assert(NULL != string);
return strlstrip(strrstrip(string));
}
int
config_read(FILE *fp, char **keyp, char **valuep, int *lineno)
{
char *token, *line = NULL;
char *key, *value;
size_t len = 0;
ssize_t nread;
*keyp = NULL;
*valuep = NULL;
do {
errno = 0;
if ((nread = getline(&line, &len, fp)) < 0)
goto err;
(*lineno)++;
strrstrip(line, nread, whitespace);
token = line + strspn(line, whitespace);
key = strsep(&token, whitespace);
if (token != NULL)
value = token + strspn(token, whitespace);
else
value = "";
} while (key[0] == '#' || key[0] == '\0');
if ((*keyp = strdup(key)) == NULL)
goto err;
if ((*valuep = strdup(value)) == NULL)
goto err;
free(line);
return 1;
err:
free(line);
free(*keyp);
free(*valuep);
return errno == 0 ? 0 : -1;
}
int main(int argc, char **argv)
{
static unsigned char *name;
static unsigned char cwd[ESX_PATHNAME_MAX + 1];
static struct esx_stat es;
static struct esx_dirent ed;
static struct esx_dirent_slice *slice;
// initialization
old_cpu_speed = ZXN_READ_REG(REG_TURBO_MODE);
ZXN_NEXTREG(REG_TURBO_MODE, RTM_14MHZ);
atexit(cleanup);
// if a filename is not listed use the current working directory
name = strrstrip(strstrip(argv[1]));
if ((argc == 1) || (strcmp(name, ".") == 0))
{
if (esx_f_getcwd(cwd) == 0xff) exit(errno);
name = cwd;
}
// try to open as a directory
if ((fin = esx_f_opendir(name)) != 0xff)
{
// directory
while (esx_f_readdir(fin, &ed) == 1)
{
slice = esx_slice_dirent(&ed);
ls_name = ed.name;
ls_size = &slice->size;
tm_from_dostm(&ls_tm, &slice->time);
(ed.attr & ESX_DIR_A_DIR) ? ls_dir() : ls_file();
}
esx_f_close(fin);
fin = 0xff;
}
else
{
// file
if (esx_f_stat(name, &es)) exit(errno);
ls_name = name;
ls_size = &es.size;
tm_from_dostm(&ls_tm, &es.time);
(es.attr & ESX_DIR_A_DIR) ? ls_dir() : ls_file();
}
return 0;
}
