text: /**
   * @file capssu.h
   * @brief Application screenshot saving (caps:su) service IPC wrapper.
   * @author yellows8
   * @copyright libnx Authors
   */
  #pragma once
  #include "../types.h"
  #include "../services/sm.h"
  #include "../services/caps.h"
  
  /// Initialize caps:su. Only available on 4.0.0+.
  Result capssuInitialize(void);
  void capssuExit(void);
  Service* capssuGetServiceSession(void);
  
  /// Same as \ref capssuSaveScreenShotEx0, except this uses an all-zero CapsScreenShotAttribute where the first u32 is set to attr_val. attr_val can be zero.
  Result capssuSaveScreenShot(const void* buffer, size_t size, u32 unk, u32 attr_val, CapsApplicationAlbumEntry *out);
  
  /// Saves an Album screenshot using the specified gfx data in buffer (1280x720 RGBA8), size must be at least 0x384000. unk can be zero.
  Result capssuSaveScreenShotEx0(const void* buffer, size_t size, CapsScreenShotAttribute *attr, u32 unk, CapsApplicationAlbumEntry *out);
  
  