use new Instant Play system

Signed-off-by: Vincent-FK <[email protected]>

Author: Vincent-FK

platform/common/emu.c

@@ -1417,38 +1417,30 @@ void emu_cmn_forced_frame(int no_scale, int do_emu)
 /* Quick save and turn off the console */
 void quick_save_and_poweroff()
 {
-    /* Vars */
-    char shell_cmd[1024];
-    FILE *fp;
-
-    /* Send command to kill any previously scheduled shutdown */
-    sprintf(shell_cmd, "pkill %s", SHELL_CMD_SCHEDULE_POWERDOWN);
-    fp = popen(shell_cmd, "r");
-    if (fp == NULL) {
-      printf("Failed to run command %s\n", shell_cmd);
+    printf("Save Instant Play file\n");
+
+    /* Send command to cancel any previously scheduled powerdown */
+    if (popen(SHELL_CMD_CANCEL_SCHED_POWERDOWN, "r") == NULL)
+    {
+        /* Countdown is still ticking, so better do nothing
+	   than start writing and get interrupted!
+	*/
+        printf("Failed to cancel scheduled shutdown\n");
+	exit(0);
     }
 
     /* Save  */
     emu_save_load_game_from_file(0, quick_save_file);
 
-    /* Write quick load file */
-    sprintf(shell_cmd, "%s SDL_NOMOUSE=1 \"%s\" -loadStateFile \"%s\" \"%s\"",
-      SHELL_CMD_WRITE_QUICK_LOAD_CMD, prog_name, quick_save_file, mRomName);
-    printf("Cmd write quick load file:\n  %s\n", shell_cmd);
-    fp = popen(shell_cmd, "r");
-    if (fp == NULL) {
-      printf("Failed to run command %s\n", shell_cmd);
-    }
+    /* Perform Instant Play save and shutdown */
+    execlp(SHELL_CMD_INSTANT_PLAY, SHELL_CMD_INSTANT_PLAY,
+	   prog_name, "-loadStateFile", quick_save_file, mRomName, NULL);
 
-    /* Clean Poweroff */
-    sprintf(shell_cmd, "%s", SHELL_CMD_POWERDOWN);
-    fp = popen(shell_cmd, "r");
-    if (fp == NULL) {
-      printf("Failed to run command %s\n", shell_cmd);
-    }
+    /* Should not be reached */
+    printf("Failed to perform Instant Play save and shutdown\n");
 
     /* Exit Emulator */
-    engineState = PGS_Quit;
+    exit(0);
 }
 
 

platform/common/menu_pico.c

@@ -1016,11 +1016,9 @@ void run_menu_loop()
                             if(menu_confirmation){
                                 MENU_DEBUG_PRINTF("Powerdown - confirmed\n");
                                 /// ----- Shell cmd ----
-                                sprintf(shell_cmd, "%s", SHELL_CMD_POWERDOWN);
-                                fp = popen(shell_cmd, "r");
-                                if (fp == NULL) {
-                                    MENU_ERROR_PRINTF("Failed to run command %s\n", shell_cmd);
-                                }
+                                execlp(SHELL_CMD_SHUTDOWN_FUNKEY, SHELL_CMD_SHUTDOWN_FUNKEY, NULL);
+                                MENU_ERROR_PRINTF("Failed to run command %s\n", SHELL_CMD_SHUTDOWN_FUNKEY);
+                                exit(0);
                             }
                             else{
                                 MENU_DEBUG_PRINTF("Powerdown - asking confirmation\n");

platform/common/menu_pico.h

@@ -50,10 +50,10 @@ typedef enum {RESUME_OPTIONS} ENUM_RESUME_OPTIONS;
 #define SHELL_CMD_VOLUME_SET                "volume_set"
 #define SHELL_CMD_BRIGHTNESS_GET            "brightness_get"
 #define SHELL_CMD_BRIGHTNESS_SET            "brightness_set"
-#define SHELL_CMD_POWERDOWN                 "shutdown_funkey"
-#define SHELL_CMD_SCHEDULE_POWERDOWN        "sched_shutdown"
 #define SHELL_CMD_NOTIF                     "notif_set"
-#define SHELL_CMD_WRITE_QUICK_LOAD_CMD      "write_args_quick_load_file"
+#define SHELL_CMD_CANCEL_SCHED_POWERDOWN    "cancel_sched_powerdown"
+#define SHELL_CMD_INSTANT_PLAY              "instant_play"
+#define SHELL_CMD_SHUTDOWN_FUNKEY           "shutdown_funkey"
 
 #define MAXPATHLEN	512