DIR *dir;
int ret;
char *fname;
+ char *old_fname;
int len;
int dirlen;
break;
}
next = malloc(sizeof(*node) + strlen(entry->d_name) + 1);
- if (dirlen + strlen(entry->d_name) > len) {
- len = dirlen + strlen(entry->d_name);
- fname = realloc(fname, len);
- }
- if (!next || !fname) {
- free(next);
+ if (!next) {
os_dirent_free(head);
ret = -ENOMEM;
goto done;
}
+ if (dirlen + strlen(entry->d_name) > len) {
+ len = dirlen + strlen(entry->d_name);
+ old_fname = fname;
+ fname = realloc(fname, len);
+ if (!fname) {
+ free(old_fname);
+ free(next);
+ os_dirent_free(head);
+ ret = -ENOMEM;
+ goto done;
+ }
+ }
next->next = NULL;
strcpy(next->name, entry->d_name);
switch (entry->d_type) {
const char *os_dirent_get_typename(enum os_dirent_t type)
{
- if (type >= 0 && type < OS_FILET_COUNT)
+ if (type >= OS_FILET_REG && type < OS_FILET_COUNT)
return os_dirent_typename[type];
return os_dirent_typename[OS_FILET_UNKNOWN];
return 0;
}
-void os_putc(int ch)
-{
- putchar(ch);
-}
-
-void os_puts(const char *str)
-{
- while (*str)
- os_putc(*str++);
-}
-
int os_write_ram_buf(const char *fname)
{
struct sandbox_state *state = state_get_current();