diff options
Diffstat (limited to 'frontend/menu.c')
| -rw-r--r-- | frontend/menu.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/frontend/menu.c b/frontend/menu.c index 5fe86ad..3142506 100644 --- a/frontend/menu.c +++ b/frontend/menu.c @@ -13,6 +13,9 @@ #include <errno.h> #include <dlfcn.h> #include <zlib.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> #include "main.h" #include "menu.h" @@ -34,6 +37,8 @@ #include "../plugins/dfinput/main.h" #include "revision.h" +#define REARMED_BIRTHDAY_TIME 1293306830 /* 25 Dec 2010 */ + #define array_size(x) (sizeof(x) / sizeof(x[0])) typedef enum @@ -124,10 +129,30 @@ void emu_make_path(char *buff, const char *end, int size) printf("Warning: path truncated: %s\n", buff); } -static int emu_check_save_file(int slot) +static int emu_check_save_file(int slot, int *time) { - int ret = emu_check_state(slot); - return ret == 0 ? 1 : 0; + char fname[MAXPATHLEN]; + struct stat status; + int ret; + + ret = emu_check_state(slot); + if (ret != 0 || time == NULL) + return ret == 0 ? 1 : 0; + + ret = get_state_filename(fname, sizeof(fname), slot); + if (ret != 0) + return 1; + + ret = stat(fname, &status); + if (ret != 0) + return 1; + + if (status.st_mtime < REARMED_BIRTHDAY_TIME) + return 1; // probably bad rtc like on some Caanoos + + *time = status.st_mtime; + + return 1; } static int emu_save_load_game(int load, int unused) |