- Disable Wii front buttons (Power + Reset) while installing / removing a title

source/sys.c

@@ -13,16 +13,20 @@
 /* Variables */
 static const char certs_fs[] ATTRIBUTE_ALIGN(32) = "/sys/cert.sys";
 u32 boot2version;
+static bool gDisablePRButtons = false;
+
 void __Sys_ResetCallback(__attribute__((unused)) u32 irq, __attribute__((unused)) void *ctx)
 {
 	/* Reboot console */
-	Sys_Reboot();
+	if (!gDisablePRButtons)
+		Sys_Reboot();
 }
 
 void __Sys_PowerCallback(void)
 {
 	/* Poweroff console */
-	Sys_Shutdown();
+	if (!gDisablePRButtons)
+		Sys_Shutdown();
 }
 
 bool isIOSstub(u8 ios_number) 
@@ -186,3 +190,8 @@ s32 Sys_GetCerts(signed_blob **certs, u32 *len)
 
 	return ret;
 }
+
+void SetPRButtons(bool enabled)
+{
+	gDisablePRButtons = !enabled;
+}

source/sys.h

@@ -10,5 +10,6 @@ void Sys_Reboot(void);
 void Sys_Shutdown(void);
 void Sys_LoadMenu(void);
 s32  Sys_GetCerts(signed_blob **, u32 *);
+void SetPRButtons(bool enabled);
 
 #endif

source/wad.c

@@ -479,6 +479,7 @@ bool skipRegionSafetyCheck = false;
 
 s32 Wad_Install(FILE *fp)
 {
+	SetPRButtons(false);
 	wadHeader   *header  = NULL;
 	signed_blob *p_certs = NULL, *p_crl = NULL, *p_tik = NULL, *p_tmd = NULL;
 
@@ -892,11 +893,13 @@ out:
 	if (gForcedInstall)
 		return Wad_Install(fp);
 	
+	SetPRButtons(true);
 	return ret;
 }
 
 s32 Wad_Uninstall(FILE *fp)
 {
+	SetPRButtons(false);
 	wadHeader *header   = NULL;
 	tikview   *viewData = NULL;
 
@@ -1047,5 +1050,7 @@ s32 Wad_Uninstall(FILE *fp)
 out:
 	/* Free memory */
 	free(header);
+
+	SetPRButtons(true);
 	return ret;
 }