/** rm <obj> */
static int cmd_rm(int argc, char *argv[])
{
const char *name = NULL;
int ret = 0;
struct uffs_stat st;
CHK_ARGC(2, 2);
name = argv[1];
ret = uffs_stat(name, &st);
if (ret < 0) {
MSGLN("Can't stat '%s'", name);
return ret;
}
if (st.st_mode & US_IFDIR) {
ret = uffs_rmdir(name);
}
else {
ret = uffs_remove(name);
}
if (ret == 0)
MSGLN("Delete '%s' succ.", name);
else
MSGLN("Delete '%s' fail!", name);
return ret;
}
static int dfs_uffs_unlink(struct dfs_filesystem* fs, const char* path)
{
int result;
struct uffs_stat s;
/* judge file type, dir is to be delete by uffs_rmdir, others by uffs_remove */
if (uffs_lstat(path, &s) < 0)
{
return uffs_result_to_dfs(uffs_get_error());
}
switch(s.st_mode & US_IFMT)
{
case US_IFREG:
result = uffs_remove(path);
break;
case US_IFDIR:
result = uffs_rmdir(path);
break;
default:
/* unknown file type */
return -1;
}
if (result < 0)
return uffs_result_to_dfs(uffs_get_error());
return 0;
}
static byte DeleteCmd(const unsigned char *cmd, const CLS1_ConstStdIOType *io)
{
/* precondition: cmd starts with "delete" */
char f_name[UFFS_PATHSIZE];
byte res = ERR_OK;
if (UTIL1_ReadEscapedName(cmd + sizeof("delete"),
(unsigned char*)f_name, sizeof(f_name), NULL,
NULL, NULL) == ERR_OK)
{
res = uffs_remove( f_name );
if(uffs_get_error() == UEISDIR)
{
res = uffs_rmdir( f_name );
}
}
else
{
CmdUsageError(cmd, (unsigned char*) "delete fileName", io);
res = ERR_FAILED;
}
return res;
}
