fpPS4/ps4_libscesystemservice.pas

unit ps4_libSceSystemService;

{$mode objfpc}{$H+}

interface

uses
  ps4_program,
  Classes, SysUtils;

implementation

uses
 ps4_libkernel;

const
 SCE_SYSTEM_SERVICE_PARAM_ID_LANG                =1;
 SCE_SYSTEM_SERVICE_PARAM_ID_DATE_FORMAT         =2;
 SCE_SYSTEM_SERVICE_PARAM_ID_TIME_FORMAT         =3;
 SCE_SYSTEM_SERVICE_PARAM_ID_TIME_ZONE           =4;
 SCE_SYSTEM_SERVICE_PARAM_ID_SUMMERTIME          =5;
 SCE_SYSTEM_SERVICE_PARAM_ID_SYSTEM_NAME         =6;
 SCE_SYSTEM_SERVICE_PARAM_ID_GAME_PARENTAL_LEVEL =7;
 SCE_SYSTEM_SERVICE_PARAM_ID_ENTER_BUTTON_ASSIGN =1000;

 SCE_SYSTEM_SERVICE_ERROR_INTERNAL                        =-2136932351;
 SCE_SYSTEM_SERVICE_ERROR_UNAVAILABLE                     =-2136932350;
 SCE_SYSTEM_SERVICE_ERROR_PARAMETER                       =-2136932349;
 SCE_SYSTEM_SERVICE_ERROR_NO_EVENT                        =-2136932348;
 SCE_SYSTEM_SERVICE_ERROR_REJECTED                        =-2136932347;
 SCE_SYSTEM_SERVICE_ERROR_NEED_DISPLAY_SAFE_AREA_SETTINGS =-2136932346;
 SCE_SYSTEM_SERVICE_ERROR_INVALID_URI_LEN                 =-2136932345;
 SCE_SYSTEM_SERVICE_ERROR_INVALID_URI_SCHEME              =-2136932344;
 SCE_SYSTEM_SERVICE_ERROR_NO_APP_INFO                     =-2136932343;
 SCE_SYSTEM_SERVICE_ERROR_NOT_FLAG_IN_PARAM_SFO           =-2136932342;

 // Language
 SCE_SYSTEM_PARAM_LANG_JAPANESE      =0;
 SCE_SYSTEM_PARAM_LANG_ENGLISH_US    =1;
 SCE_SYSTEM_PARAM_LANG_FRENCH        =2;
 SCE_SYSTEM_PARAM_LANG_SPANISH       =3;
 SCE_SYSTEM_PARAM_LANG_GERMAN        =4;
 SCE_SYSTEM_PARAM_LANG_ITALIAN       =5;
 SCE_SYSTEM_PARAM_LANG_DUTCH         =6;
 SCE_SYSTEM_PARAM_LANG_PORTUGUESE_PT =7;
 SCE_SYSTEM_PARAM_LANG_RUSSIAN       =8;
 SCE_SYSTEM_PARAM_LANG_KOREAN        =9;
 SCE_SYSTEM_PARAM_LANG_CHINESE_T     =10;
 SCE_SYSTEM_PARAM_LANG_CHINESE_S     =11;
 SCE_SYSTEM_PARAM_LANG_FINNISH       =12;
 SCE_SYSTEM_PARAM_LANG_SWEDISH       =13;
 SCE_SYSTEM_PARAM_LANG_DANISH        =14;
 SCE_SYSTEM_PARAM_LANG_NORWEGIAN     =15;
 SCE_SYSTEM_PARAM_LANG_POLISH        =16;
 SCE_SYSTEM_PARAM_LANG_PORTUGUESE_BR =17;
 SCE_SYSTEM_PARAM_LANG_ENGLISH_GB    =18;
 SCE_SYSTEM_PARAM_LANG_TURKISH       =19;
 SCE_SYSTEM_PARAM_LANG_SPANISH_LA    =20;
 SCE_SYSTEM_PARAM_LANG_ARABIC        =21;
 SCE_SYSTEM_PARAM_LANG_FRENCH_CA     =22;

 // Date
 SCE_SYSTEM_PARAM_DATE_FORMAT_YYYYMMDD=0;
 SCE_SYSTEM_PARAM_DATE_FORMAT_DDMMYYYY=1;
 SCE_SYSTEM_PARAM_DATE_FORMAT_MMDDYYYY=2;

 // Time
 SCE_SYSTEM_PARAM_TIME_FORMAT_12HOUR=0;
 SCE_SYSTEM_PARAM_TIME_FORMAT_24HOUR=1;

 //
 SCE_SYSTEM_SERVICE_MAX_SYSTEM_NAME_LENGTH=65;

 //
 SCE_SYSTEM_PARAM_GAME_PARENTAL_OFF    =0;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL01=1;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL02=2;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL03=3;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL04=4;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL05=5;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL06=6;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL07=7;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL08=8;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL09=9;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL10=10;
 SCE_SYSTEM_PARAM_GAME_PARENTAL_LEVEL11=11;

 //
 SCE_SYSTEM_PARAM_ENTER_BUTTON_ASSIGN_CIRCLE=0;
 SCE_SYSTEM_PARAM_ENTER_BUTTON_ASSIGN_CROSS =1;

function ps4_sceSystemServiceParamGetInt(paramId:Integer;value:Pinteger):Integer; SysV_ABI_CDecl;
begin
 Writeln('ParamGetInt:',paramId);
 Result:=SCE_SYSTEM_SERVICE_ERROR_PARAMETER;
 if value=nil then Exit;
 value^:=0;

 if ((paramId<>SCE_SYSTEM_SERVICE_PARAM_ID_ENTER_BUTTON_ASSIGN) and
     ((paramId < SCE_SYSTEM_SERVICE_PARAM_ID_LANG) or (paramId > SCE_SYSTEM_SERVICE_PARAM_ID_GAME_PARENTAL_LEVEL))) then
      Exit;

 Case paramId of
  SCE_SYSTEM_SERVICE_PARAM_ID_LANG       :value^:=SCE_SYSTEM_PARAM_LANG_CHINESE_T;
  SCE_SYSTEM_SERVICE_PARAM_ID_DATE_FORMAT:value^:=SCE_SYSTEM_PARAM_DATE_FORMAT_DDMMYYYY;
  SCE_SYSTEM_SERVICE_PARAM_ID_TIME_FORMAT:value^:=SCE_SYSTEM_PARAM_TIME_FORMAT_12HOUR;
  SCE_SYSTEM_SERVICE_PARAM_ID_TIME_ZONE  :value^:=480;// GMT+8
  SCE_SYSTEM_SERVICE_PARAM_ID_SUMMERTIME :value^:=1; // 1 in daylight savings time, 0 not in daylight savings time
  SCE_SYSTEM_SERVICE_PARAM_ID_SYSTEM_NAME:;// for sceSystemServiceParamGetString, shouldn't be used here.
  SCE_SYSTEM_SERVICE_PARAM_ID_GAME_PARENTAL_LEVEL:value^:=SCE_SYSTEM_PARAM_GAME_PARENTAL_OFF;
  SCE_SYSTEM_SERVICE_PARAM_ID_ENTER_BUTTON_ASSIGN:value^:=SCE_SYSTEM_PARAM_ENTER_BUTTON_ASSIGN_CIRCLE;
 end;
end;

procedure ps4_sceSystemServiceHideSplashScreen; assembler; nostackframe;
asm
 xor %rax,%rax
end;

type
 PSceSystemServiceDisplaySafeAreaInfo=^SceSystemServiceDisplaySafeAreaInfo;
 SceSystemServiceDisplaySafeAreaInfo=packed record
  ratio:Single; //Ratio of the safe area (0.9 or more, 1.0 or less)
  reserved:array[0..127] of Byte;
 end;

function ps4_sceSystemServiceGetDisplaySafeAreaInfo(info:PSceSystemServiceDisplaySafeAreaInfo):Integer; SysV_ABI_CDecl;
begin
 Result:=SCE_KERNEL_ERROR_UNKNOWN;
 if (info=nil) then Exit(SCE_SYSTEM_SERVICE_ERROR_PARAMETER);
 info^.ratio:=1.0;
 Result:=0;
end;

type
 PSceSystemServiceStatus=^SceSystemServiceStatus;
 SceSystemServiceStatus=packed record
  eventNum:Integer;
  isSystemUiOverlaid,
  isInBackgroundExecution,
  isCpuMode7CpuNormal,
  isGameLiveStreamingOnAir,
  isOutOfVrPlayArea:Boolean;
  reserved:array[0..124] of Byte;
 end;

function ps4_sceSystemServiceGetStatus(status:PSceSystemServiceStatus):Integer; SysV_ABI_CDecl;
begin
 if status=nil then Exit(SCE_SYSTEM_SERVICE_ERROR_PARAMETER);
 status^.eventNum:=0;
 status^.isSystemUiOverlaid:=false;
 status^.isInBackgroundExecution:=false;
 status^.isCpuMode7CpuNormal:=true;
 status^.isGameLiveStreamingOnAir:=false;
 status^.isOutOfVrPlayArea:=false;
 Result:=0;
end;

function Load_libSceSystemService(Const name:RawByteString):TElf_node;
var
 lib:PLIBRARY;
begin
 Result:=TElf_node.Create;
 Result.pFileName:=name;
 lib:=Result._add_lib('libSceSystemService');
 lib^.set_proc($7D9A38F2E9FB2CAE,@ps4_sceSystemServiceParamGetInt);
 lib^.set_proc($568E55F0A0300A69,@ps4_sceSystemServiceHideSplashScreen);
 lib^.set_proc($D67DFBAB506F7396,@ps4_sceSystemServiceGetDisplaySafeAreaInfo);
 lib^.set_proc($ACFA3AB55F03F5B3,@ps4_sceSystemServiceGetStatus);
end;

initialization
 ps4_app.RegistredPreLoad('libSceSystemService.prx',@Load_libSceSystemService);

end.