Declare all extern blocks as `extern "C"`

src/psp/atrac.rs

@@ -13,7 +13,7 @@ pub struct Atrac3BufferInfo {
     pub ui_read_position_second_buf: u32,
 }
 
-extern {
+extern "C" {
     pub fn sceAtracGetAtracID(ui_codec_type: u32) -> i32;
     pub fn sceAtracSetDataAndGetID(
         buf: *mut c_void,

src/psp/codec.rs

-extern {
+extern "C" {
     pub fn sceVideocodecOpen(
         buffer: *mut u32,
         type_: i32,
@@ -25,7 +25,7 @@ pub enum AudioCodec {
     Aac = 0x00001003,
 }
 
-extern {
+extern "C" {
     pub fn sceAudiocodecCheckNeedMem(
         buffer: *mut u32,
         type_: i32,

src/psp/hprm.rs

@@ -5,7 +5,7 @@ pub const VOL_UP: i32 = 0x10;
 pub const VOL_DOWN: i32 = 0x20;
 pub const HOLD: i32 = 0x80;
 
-extern {
+extern "C" {
     pub fn sceHprmPeekCurrentKey(key: *mut i32) -> i32;
     pub fn sceHprmPeekLatch(latch: *mut [u32;4]) -> i32;
     pub fn sceHprmReadLatch(latch: *mut [u32;4]) -> i32;

src/psp/jpeg.rs

 use super::c_void;
-extern {
+extern "C" {
     pub fn sceJpegInitMJpeg() -> i32;
     pub fn sceJpegFinishMJpeg() -> i32;
     pub fn sceJpegCreateMJpeg(width: i32, height: i32) -> i32;

src/psp/mp3.rs

@@ -17,7 +17,7 @@ pub struct SceMp3InitArg {
 #[repr(transparent)]
 pub struct Handle(pub i32);
 
-extern {
+extern "C" {
     pub fn sceMp3ReserveMp3Handle(args: *mut SceMp3InitArg) -> i32;
     pub fn sceMp3ReleaseMp3Handle(handle: Handle) -> i32;
     pub fn sceMp3InitResource() -> i32;

src/psp/nand.rs

 use super::c_void;
-extern {
+extern "C" {
     pub fn sceNandSetWriteProtect(protect_flag: i32) -> i32;
     pub fn sceNandLock(write_flag: i32) -> i32;
     pub fn sceNandUnlock();

src/psp/openpsid.rs

@@ -4,6 +4,6 @@ pub struct OpenPSID {
     pub data: [u8; 16usize],
 }
 
-extern {
+extern "C" {
     pub fn sceOpenPSIDGetOpenPSID(openpsid: *mut OpenPSID) -> i32;
 }

src/psp/registry.rs

@@ -26,7 +26,7 @@ pub enum KeyType {
     Bytes = 4,
 }
 
-extern {
+extern "C" {
     pub fn sceRegOpenRegistry(
         reg: *mut Key,
         mode: i32,

src/psp/sircs.rs

@@ -6,6 +6,6 @@ pub struct SircsData {
     pub dev: u16,
 }
 
-extern {
+extern "C" {
     pub fn sceSircsSend(sd: *mut SircsData, count: i32) -> i32;
 }

src/psp/umd.rs

@@ -22,7 +22,7 @@ pub const UMD_INITING: i32 = 0x08;
 pub const UMD_INITED: i32 = 0x10;
 pub const UMD_READY: i32 = 0x20;
 
-extern {
+extern "C" {
     pub fn sceUmdCheckMedium() -> i32;
     pub fn sceUmdGetDiscInfo(info: *mut UmdInfo) -> i32;
     pub fn sceUmdActivate(unit: i32, drive: *const u8) -> i32;

src/psp/usb.rs

@@ -14,7 +14,7 @@ pub const ESTABLISHED: i32 = 0x002;
 pub const USB_CAM_FLIP: i32 = 1;
 pub const USB_CAM_MIRROR: i32 = 0x100;
 
-extern {
+extern "C" {
     pub fn sceUsbStart(
         driver_name: *const u8,
         size: i32,
@@ -196,7 +196,7 @@ pub enum UsbCamEvLevel {
     Neg2_0,
 }
 
-extern {
+extern "C" {
     pub fn sceUsbCamSetupStill(param: *mut UsbCamSetupStillParam) -> i32;
     pub fn sceUsbCamSetupStillEx(param: *mut UsbCamSetupStillExParam) -> i32;
     pub fn sceUsbCamStillInputBlocking(buf: *mut u8, size: usize) -> i32;
@@ -247,7 +247,7 @@ extern {
     pub fn sceUsbCamGetLensDirection() -> i32;
 }
 
-extern {
+extern "C" {
     pub fn sceUsbstorBootRegisterNotify(event_flag: SceUid) -> i32;
     pub fn sceUsbstorBootUnregisterNotify(event_flag: u32) -> i32;
     pub fn sceUsbstorBootSetCapacity(size: u32) -> i32;

src/psp/wlan.rs

-extern {
+extern "C" {
     pub fn sceWlanDevIsPowerOn() -> i32;
     pub fn sceWlanGetSwitchState() -> i32;
     pub fn sceWlanGetEtherAddr(ether_addr: *mut u8) -> i32;
 }
 
-extern {
+extern "C" {
     pub fn sceWlanDevAttach() -> i32;
     pub fn sceWlanDevDetach() -> i32;
 }