int cbm2_snapshot_write(const char *name, int save_roms, int save_disks,
int event_mode)
{
snapshot_t *s;
s = snapshot_create(name, SNAP_MAJOR, SNAP_MINOR, machine_get_name());
if (s == NULL) {
return -1;
}
sound_snapshot_prepare();
if (maincpu_snapshot_write_module(s) < 0
|| cbm2_snapshot_write_module(s, save_roms) < 0
|| crtc_snapshot_write_module(s) < 0
|| ciacore_snapshot_write_module(machine_context.cia1, s) < 0
|| tpicore_snapshot_write_module(machine_context.tpi1, s) < 0
|| tpicore_snapshot_write_module(machine_context.tpi2, s) < 0
|| acia1_snapshot_write_module(s) < 0
|| sid_snapshot_write_module(s) < 0
|| drive_snapshot_write_module(s, save_disks, save_roms) < 0
|| event_snapshot_write_module(s, event_mode) < 0
|| tape_snapshot_write_module(s, save_disks) < 0
|| keyboard_snapshot_write_module(s)
|| joystick_snapshot_write_module(s)) {
snapshot_close(s);
ioutil_remove(name);
return -1;
}
snapshot_close(s);
return 0;
}
int scpu64_snapshot_write(const char *name, int save_roms, int save_disks, int event_mode)
{
snapshot_t *s;
s = snapshot_create(name, ((BYTE)(SNAP_MAJOR)), ((BYTE)(SNAP_MINOR)), machine_get_name());
if (s == NULL) {
return -1;
}
sound_snapshot_prepare();
/* Execute drive CPUs to get in sync with the main CPU. */
drivecpu_execute_all(maincpu_clk);
if (maincpu_snapshot_write_module(s) < 0
|| scpu64_snapshot_write_module(s, save_roms) < 0
|| ciacore_snapshot_write_module(machine_context.cia1, s) < 0
|| ciacore_snapshot_write_module(machine_context.cia2, s) < 0
|| sid_snapshot_write_module(s) < 0
|| drive_snapshot_write_module(s, save_disks, save_roms) < 0
|| vicii_snapshot_write_module(s) < 0
|| scpu64_glue_snapshot_write_module(s) < 0
|| event_snapshot_write_module(s, event_mode) < 0
|| keyboard_snapshot_write_module(s)
|| joystick_snapshot_write_module(s)) {
snapshot_close(s);
ioutil_remove(name);
return -1;
}
snapshot_close(s);
return 0;
}
int c128_snapshot_write(const char *name, int save_roms, int save_disks, int event_mode)
{
snapshot_t *s;
s = snapshot_create(name, ((BYTE)(SNAP_MAJOR)), ((BYTE)(SNAP_MINOR)), SNAP_MACHINE_NAME);
if (s == NULL) {
return -1;
}
sound_snapshot_prepare();
if (maincpu_snapshot_write_module(s) < 0
|| c128_snapshot_write_module(s, save_roms) < 0
|| ciacore_snapshot_write_module(machine_context.cia1, s) < 0
|| ciacore_snapshot_write_module(machine_context.cia2, s) < 0
|| sid_snapshot_write_module(s) < 0
|| drive_snapshot_write_module(s, save_disks, save_roms) < 0
|| vicii_snapshot_write_module(s) < 0
|| event_snapshot_write_module(s, event_mode) < 0
|| tapeport_snapshot_write_module(s, save_disks) < 0
|| keyboard_snapshot_write_module(s) < 0
|| joyport_snapshot_write_module(s, JOYPORT_1) < 0
|| joyport_snapshot_write_module(s, JOYPORT_2) < 0
|| userport_snapshot_write_module(s) < 0) {
snapshot_close(s);
ioutil_remove(name);
return -1;
}
snapshot_close(s);
return 0;
}
int vic20_snapshot_write(const char *name, int save_roms, int save_disks,
int event_mode)
{
snapshot_t *s;
int ieee488;
s = snapshot_create(name, ((BYTE)(SNAP_MAJOR)), ((BYTE)(SNAP_MINOR)),
machine_name);
if (s == NULL) {
return -1;
}
sound_snapshot_prepare();
/* FIXME: Missing sound. */
if (maincpu_snapshot_write_module(s) < 0
|| vic20_snapshot_write_module(s, save_roms) < 0
|| vic_snapshot_write_module(s) < 0
|| viacore_snapshot_write_module(machine_context.via1, s) < 0
|| viacore_snapshot_write_module(machine_context.via2, s) < 0
|| drive_snapshot_write_module(s, save_disks, save_roms) < 0
|| event_snapshot_write_module(s, event_mode) < 0
|| tapeport_snapshot_write_module(s, save_disks) < 0
|| keyboard_snapshot_write_module(s) < 0
|| joyport_snapshot_write_module(s, JOYPORT_1) < 0
|| userport_snapshot_write_module(s) < 0) {
snapshot_close(s);
ioutil_remove(name);
return -1;
}
resources_get_int("IEEE488", &ieee488);
if (ieee488) {
if (viacore_snapshot_write_module(machine_context.ieeevia1, s) < 0
|| viacore_snapshot_write_module(machine_context.ieeevia2, s) < 0) {
snapshot_close(s);
ioutil_remove(name);
return 1;
}
}
snapshot_close(s);
return 0;
}
/*
* ndmp_create_snapshot
*
* This function will parse the path to get the real volume name.
* It will then create a snapshot based on volume and job name.
* This function should be called before the NDMP backup is started.
*
* Parameters:
* vol_name (input) - name of the volume
*
* Returns:
* 0: on success
* -1: otherwise
*/
int
ndmp_create_snapshot(char *vol_name, char *jname)
{
char vol[ZFS_MAXNAMELEN];
if (vol_name == 0 ||
get_zfsvolname(vol, sizeof (vol), vol_name) == -1)
return (0);
/*
* If there is an old snapshot left from the previous
* backup it could be stale one and it must be
* removed before using it.
*/
if (ndmp_has_backup_snapshot(vol, jname))
(void) snapshot_destroy(vol, jname, B_FALSE, B_TRUE, NULL);
return (snapshot_create(vol, jname, B_FALSE, B_TRUE));
}
int pet_snapshot_write(const char *name, int save_roms, int save_disks,
int event_mode)
{
snapshot_t *s;
int ef = 0;
s = snapshot_create(name, SNAP_MAJOR, SNAP_MINOR, machine_name);
if (s == NULL) {
return -1;
}
sound_snapshot_prepare();
if (maincpu_snapshot_write_module(s) < 0
|| cpu6809_snapshot_write_module(s) < 0
|| pet_snapshot_write_module(s, save_roms) < 0
|| crtc_snapshot_write_module(s) < 0
|| pia1_snapshot_write_module(s) < 0
|| pia2_snapshot_write_module(s) < 0
|| petdww_snapshot_write_module(s) < 0
|| viacore_snapshot_write_module(machine_context.via, s) < 0
|| drive_snapshot_write_module(s, save_disks, save_roms) < 0
|| event_snapshot_write_module(s, event_mode) < 0
|| tapeport_snapshot_write_module(s, save_disks) < 0
|| keyboard_snapshot_write_module(s) < 0
|| userport_snapshot_write_module(s) < 0) {
ef = -1;
}
if ((!ef) && petres.superpet) {
ef = acia1_snapshot_write_module(s);
}
snapshot_close(s);
if (ef) {
ioutil_remove(name);
}
return ef;
}
int c64dtv_snapshot_write(const char *name, int save_roms, int save_disks,
int event_mode)
{
snapshot_t *s;
s = snapshot_create(name, ((BYTE)(SNAP_MAJOR)), ((BYTE)(SNAP_MINOR)),
machine_name);
if (s == NULL) {
return -1;
}
sound_snapshot_prepare();
/* Execute drive CPUs to get in sync with the main CPU. */
drive_cpu_execute_all(maincpu_clk);
if (maincpu_snapshot_write_module(s) < 0
|| c64dtv_snapshot_write_module(s, save_roms) < 0
|| c64dtvdma_snapshot_write_module(s) < 0
|| c64dtvblitter_snapshot_write_module(s) < 0
|| c64dtvmisc_snapshot_write_module(s) < 0
|| ciacore_snapshot_write_module(machine_context.cia1, s) < 0
|| ciacore_snapshot_write_module(machine_context.cia2, s) < 0
|| sid_snapshot_write_module(s) < 0
|| drive_snapshot_write_module(s, save_disks, save_roms) < 0
|| vicii_snapshot_write_module(s) < 0
|| event_snapshot_write_module(s, event_mode) < 0
|| keyboard_snapshot_write_module(s) < 0
|| joyport_snapshot_write_module(s, JOYPORT_1) < 0
|| joyport_snapshot_write_module(s, JOYPORT_2) < 0
|| userport_snapshot_write_module(s) < 0) {
snapshot_close(s);
ioutil_remove(name);
return -1;
}
snapshot_close(s);
return 0;
}
void cpu_snapshot_tick(cpu_snapshot *cpu) {
snapshot *snap = 0;
if (snapshot_create("/proc/stat", &snap) < 0) {
fprintf(stderr, "Failed to save /proc/stat.\n");
snapshot_delete(snap);
return;
}
char const *data = snap->data;
char buf[32];
while (data) {
uint64_t t1;
column(data, 0, buf, 32);
/* save the total number of jiffies spent in cpu user+system time */
if (equal(buf, "cpu")) {
cpu_save_snapshot_to_history(data, snap->time, cpu->main);
} else if (startswith(buf, "cpu")) {
int cpu_num = atoi(buf+3);
cpu_save_snapshot_to_history(data, snap->time, cpu->cpus[cpu_num]);
}
/* save the number of context switches */
if (equal(buf, "ctxt")) {
column(data, 1, buf, 32);
t1 = strtoull(buf, 0, 10);
history_append(cpu->ctxt, snap->time, t1);
}
data = next_line(data);
}
snapshot_delete(snap);
}
