update to latest vita-headers

VshBridge/VshBridge.odin

@@ -36,25 +36,33 @@ foreign vshbridge {
   _vshKernelSearchModuleByName :: proc(module_name: cstring, buffer: rawptr) -> sce.UID ---
 
   /**
-  * @param[in] id - mount id
-  * @param[in] path - mount path
-  * @param[in] permission - 1/RO 2/RW
-  * @param[in] buf - work buffer
+  * @brief Mount a partition.
   *
-  * @return 0 >= on success, < 0 on error.
+  * @param[in] id - Mount ID (one of ::SceVshMountId)
+  * @param[in] path - Mount path (optional, can be NULL)
+  * @param[in] permission - `1` for read-only, `2` for read-write.
+  * @param[in] buf - Work buffer. Allocate `0x100` and (important!) fill with `0`.
+  *
+  * @return `>= 0` on success, `< 0` on error.
   */
-  _vshIoMount :: proc(id: c.int, path: cstring, permission: c.int, buf: rawptr) -> c.int ---
+  _vshIoMount :: proc(id: SceVshMountId, path: cstring, permission: c.int, buf: rawptr) -> c.int ---
 
 
   /**
-  * @param[in] id - mount id
-  * @param[in] force - Set to 1 to force umount
-  * @param[in] unk2 - Unknown, set 0
-  * @param[in] unk3 - Unknown, set 0
+  * @brief Unmount a partition.
   *
-  * @return 0 >= on success, < 0 on error.
+  * @warning Unmounting system partitions can cause system instability, even if
+  *          you remount them back. For example, FIOS overlays used by the Shell
+  *          won't get recreated and would effectively render the Shell unusable
+  *
+  * @param[in] id - Mount ID (one of ::SceVshMountId)
+  * @param[in] force - `1` to force unmount, `0` otherwise.
+  * @param[in] unk2 - Unknown, set to `0`.
+  * @param[in] unk3 - Unknown, set to `0`.
+  *
+  * @return `>= 0` on success, `< 0` on error.
   */
-  vshIoUmount :: proc(id: c.int, force: c.int, unk2: c.int, unk3: c.int) -> c.int ---
+  vshIoUmount :: proc(id: SceVshMountId, force: c.int, unk2: c.int, unk3: c.int) -> c.int ---
 
   vshIdStorageIsDirty :: proc() -> c.int ---
   vshIdStorageIsFormatted :: proc() -> c.int ---