service/cecd: Stub some functions

src/core/hle/service/cecd/cecd.cpp

@@ -13,6 +13,162 @@
 namespace Service {
 namespace CECD {
 
+void Module::Interface::OpenRawFile(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x01, 3, 2);
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const u32 path_type = rp.Pop<u32>();
+    const u32 file_open_flag = rp.Pop<u32>();
+    rp.PopPID();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(0); /// File size?
+
+    LOG_WARNING(Service_CECD,
+                "(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, "
+                "file_open_flag={:#010x}",
+                ncch_program_id, path_type, file_open_flag);
+}
+
+void Module::Interface::ReadRawFile(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x02, 1, 2);
+    const u32 buffer_size = rp.Pop<u32>();
+    auto buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(0); /// Read size
+    rb.PushStaticBuffer(buffer, 0);
+
+    LOG_WARNING(Service_CECD, "(STUBBED) called, buffer_size={:#010x}", buffer_size);
+}
+
+void Module::Interface::ReadMessage(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x03, 4, 4);
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const bool is_out_box = rp.Pop<bool>();
+    const u32 message_id_size = rp.Pop<u32>();
+    const u32 buffer_size = rp.Pop<u32>();
+    const auto message_id_buffer = rp.PopStaticBuffer();
+    auto write_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(2, 4);
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(0); /// Read size
+    rb.PushStaticBuffer(message_id_buffer, 0);
+    rb.PushStaticBuffer(write_buffer, 1);
+
+    LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
+                ncch_program_id, is_out_box);
+}
+
+void Module::Interface::ReadMessageWithHMAC(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x04, 4, 6);
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const bool is_out_box = rp.Pop<bool>();
+    const u32 message_id_size = rp.Pop<u32>();
+    const u32 buffer_size = rp.Pop<u32>();
+    const auto message_id_buffer = rp.PopStaticBuffer();
+    const auto hmac_key_buffer = rp.PopStaticBuffer();
+    auto write_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(2, 6);
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(0); /// Read size
+    rb.PushStaticBuffer(message_id_buffer, 0);
+    rb.PushStaticBuffer(hmac_key_buffer, 1);
+    rb.PushStaticBuffer(write_buffer, 2);
+
+    LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
+                ncch_program_id, is_out_box);
+}
+
+void Module::Interface::WriteRawFile(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x05, 1, 2);
+    const u32 buffer_size = rp.Pop<u32>();
+    const auto buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushStaticBuffer(buffer, 0);
+
+    LOG_WARNING(Service_CECD, "(STUBBED) called, buffer_size={:#010x}", buffer_size);
+}
+
+void Module::Interface::WriteMessage(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x06, 4, 4);
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const bool is_out_box = rp.Pop<bool>();
+    const u32 message_id_size = rp.Pop<u32>();
+    const u32 buffer_size = rp.Pop<u32>();
+    const auto read_buffer = rp.PopStaticBuffer();
+    auto message_id_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushStaticBuffer(read_buffer, 0);
+    rb.PushStaticBuffer(message_id_buffer, 1);
+
+    LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
+                ncch_program_id, is_out_box);
+}
+
+void Module::Interface::WriteMessageWithHMAC(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x07, 4, 6);
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const bool is_out_box = rp.Pop<bool>();
+    const u32 message_id_size = rp.Pop<u32>();
+    const u32 buffer_size = rp.Pop<u32>();
+    const auto read_buffer = rp.PopStaticBuffer();
+    const auto hmac_key_buffer = rp.PopStaticBuffer();
+    auto message_id_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 6);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushStaticBuffer(read_buffer, 0);
+    rb.PushStaticBuffer(hmac_key_buffer, 1);
+    rb.PushStaticBuffer(message_id_buffer, 2);
+
+    LOG_WARNING(Service_CECD, "(STUBBED) called, ncch_program_id={:#010x}, is_out_box={}",
+                ncch_program_id, is_out_box);
+}
+
+void Module::Interface::Delete(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x10, 4, 2);
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const u32 path_type = rp.Pop<u32>();
+    const bool is_out_box = rp.Pop<bool>();
+    const u32 message_id_size = rp.Pop<u32>();
+    const auto message_id_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushStaticBuffer(message_id_buffer, 0);
+
+    LOG_WARNING(Service_CECD,
+                "(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, is_out_box={}",
+                ncch_program_id, path_type, is_out_box);
+}
+
+void Module::Interface::GetSystemInfo(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x10, 3, 4);
+    const u32 dest_buffer_size = rp.Pop<u32>();
+    const u32 info_type = rp.Pop<u32>();
+    const u32 param_buffer_size = rp.Pop<u32>();
+    const auto param_buffer = rp.PopStaticBuffer();
+    auto dest_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushStaticBuffer(param_buffer, 0);
+    rb.PushStaticBuffer(dest_buffer, 1);
+
+    LOG_WARNING(Service_CECD,
+                "(STUBBED) called, dest_buffer_size={:#010x}, info_type={:#010x}, "
+                "param_buffer_size={:#010x}",
+                dest_buffer_size, info_type, param_buffer_size);
+}
+
 void Module::Interface::GetCecStateAbbreviated(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x0E, 0, 0);
 
@@ -43,6 +199,44 @@ void Module::Interface::GetChangeStateEventHandle(Kernel::HLERequestContext& ctx
     LOG_WARNING(Service_CECD, "(STUBBED) called");
 }
 
+void Module::Interface::OpenAndWrite(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x11, 4, 4);
+    const u32 buffer_size = rp.Pop<u32>();
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const u32 path_type = rp.Pop<u32>();
+    const u32 file_open_flag = rp.Pop<u32>();
+    rp.PopPID();
+    const auto read_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushStaticBuffer(read_buffer, 0);
+
+    LOG_WARNING(Service_CECD,
+                "(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, "
+                "file_open_flag={:#010x}",
+                ncch_program_id, path_type, file_open_flag);
+}
+
+void Module::Interface::OpenAndRead(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x12, 4, 4);
+    const u32 buffer_size = rp.Pop<u32>();
+    const u32 ncch_program_id = rp.Pop<u32>();
+    const u32 path_type = rp.Pop<u32>();
+    const u32 file_open_flag = rp.Pop<u32>();
+    rp.PopPID();
+    auto write_buffer = rp.PopStaticBuffer();
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushStaticBuffer(write_buffer, 0);
+
+    LOG_WARNING(Service_CECD,
+                "(STUBBED) called, ncch_program_id={:#010x}, path_type={:#010x}, "
+                "file_open_flag={:#010x}",
+                ncch_program_id, path_type, file_open_flag);
+}
+
 Module::Interface::Interface(std::shared_ptr<Module> cecd, const char* name, u32 max_session)
     : ServiceFramework(name, max_session), cecd(std::move(cecd)) {}
 

src/core/hle/service/cecd/cecd.h

@@ -10,31 +10,263 @@
 namespace Service {
 namespace CECD {
 
-enum class CecStateAbbreviated : u32 {
-    CEC_STATE_ABBREV_IDLE = 1,      ///< Corresponds to CEC_STATE_IDLE
-    CEC_STATE_ABBREV_NOT_LOCAL = 2, ///< Corresponds to CEC_STATEs *FINISH*, *POST, and OVER_BOSS
-    CEC_STATE_ABBREV_SCANNING = 3,  ///< Corresponds to CEC_STATE_SCANNING
-    CEC_STATE_ABBREV_WLREADY =
-        4, ///< Corresponds to CEC_STATE_WIRELESS_READY when some unknown bool is true
-    CEC_STATE_ABBREV_OTHER = 5, ///< Corresponds to CEC_STATEs besides *FINISH*, *POST, and
-                                /// OVER_BOSS and those listed here
-};
-
 class Module final {
 public:
     Module();
     ~Module() = default;
 
+    enum class CecStateAbbreviated : u32 {
+        CEC_STATE_ABBREV_IDLE = 1,      /// Relates to CEC_STATE_IDLE
+        CEC_STATE_ABBREV_NOT_LOCAL = 2, /// Relates to CEC_STATEs *FINISH*, *POST, and OVER_BOSS
+        CEC_STATE_ABBREV_SCANNING = 3,  /// Relates to CEC_STATE_SCANNING
+        CEC_STATE_ABBREV_WLREADY = 4,   /// Relates to CEC_STATE_WIRELESS_READY when a bool is true
+        CEC_STATE_ABBREV_OTHER = 5,     /// Relates to CEC_STATEs besides *FINISH*, *POST, and
+    };                                  /// OVER_BOSS and those listed here
+
+    enum class CecCommand : u32 {
+        CEC_COMMAND_NONE = 0,
+        CEC_COMMAND_START = 1,
+        CEC_COMMAND_RESET_START = 2,
+        CEC_COMMAND_READYSCAN = 3,
+        CEC_COMMAND_READYSCANWAIT = 4,
+        CEC_COMMAND_STARTSCAN = 5,
+        CEC_COMMAND_RESCAN = 6,
+        CEC_COMMAND_NDM_RESUME = 7,
+        CEC_COMMAND_NDM_SUSPEND = 8,
+        CEC_COMMAND_NDM_SUSPEND_IMMEDIATE = 9,
+        CEC_COMMAND_STOPWAIT = 0x0A,
+        CEC_COMMAND_STOP = 0x0B,
+        CEC_COMMAND_STOP_FORCE = 0x0C,
+        CEC_COMMAND_STOP_FORCE_WAIT = 0x0D,
+        CEC_COMMAND_RESET_FILTER = 0x0E,
+        CEC_COMMAND_DAEMON_STOP = 0x0F,
+        CEC_COMMAND_DAEMON_START = 0x10,
+        CEC_COMMAND_EXIT = 0x11,
+        CEC_COMMAND_OVER_BOSS = 0x12,
+        CEC_COMMAND_OVER_BOSS_FORCE = 0x13,
+        CEC_COMMAND_OVER_BOSS_FORCE_WAIT = 0x14,
+        CEC_COMMAND_END = 0x15,
+    };
+
     class Interface : public ServiceFramework<Interface> {
     public:
         Interface(std::shared_ptr<Module> cecd, const char* name, u32 max_session);
         ~Interface() = default;
 
     protected:
+        /**
+         * CECD::OpenRawFile service function
+         *  Inputs:
+         *      0 : Header Code[0x000100C2]
+         *      1 : NCCH Program ID
+         *      2 : Path type
+         *      3 : File open flag
+         *      4 : Descriptor for process ID
+         *      5 : Placeholder for process ID
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : File size?
+         */
+        void OpenRawFile(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::ReadRawFile service function
+         *  Inputs:
+         *      0 : Header Code[0x00020042]
+         *      1 : Buffer size (unused)
+         *      2 : Descriptor for mapping a write-only buffer in the target process
+         *      3 : Buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Read size
+         *      3 : Descriptor for mapping a write-only buffer in the target process
+         *      4 : Buffer address
+         */
+        void ReadRawFile(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::ReadMessage service function
+         *  Inputs:
+         *      0 : Header Code[0x00030104]
+         *      1 : NCCH Program ID
+         *      2 : bool is_out_box?
+         *      3 : Message ID size (unused, always 8)
+         *      4 : Buffer size (unused)
+         *      5 : Descriptor for mapping a read-only buffer in the target process
+         *      6 : Message ID address
+         *      7 : Descriptor for mapping a write-only buffer in the target process
+         *      8 : Buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Read size
+         *      3 : Descriptor for mapping a read-only buffer in the target process
+         *      4 : Message ID address
+         *      5 : Descriptor for mapping a write-only buffer in the target process
+         *      6 : Buffer address
+         */
+        void ReadMessage(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::ReadMessageWithHMAC service function
+         *  Inputs:
+         *      0 : Header Code[0x00040106]
+         *      1 : NCCH Program ID
+         *      2 : bool is_out_box?
+         *      3 : Message ID size(unused, always 8)
+         *      4 : Buffer size(unused)
+         *      5 : Descriptor for mapping a read-only buffer in the target process
+         *      6 : Message ID address
+         *      7 : Descriptor for mapping a read-only buffer in the target process
+         *      8 : HMAC key address
+         *      9 : Descriptor for mapping a write-only buffer in the target process
+         *     10 : Buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Read size
+         *      3 : Descriptor for mapping a read-only buffer in the target process
+         *      4 : Message ID address
+         *      5 : Descriptor for mapping a read-only buffer in the target process
+         *      6 : HMAC key address
+         *      7 : Descriptor for mapping a write-only buffer in the target process
+         *      8 : Buffer address
+         */
+        void ReadMessageWithHMAC(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::WriteRawFile service function
+         *  Inputs:
+         *      0 : Header Code[0x00050042]
+         *      1 : Buffer size(unused)
+         *      2 : Descriptor for mapping a read-only buffer in the target process
+         *      3 : Buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Descriptor for mapping a read-only buffer in the target process
+         *      3 : Buffer address
+         */
+        void WriteRawFile(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::WriteMessage service function
+         *  Inputs:
+         *      0 : Header Code[0x00060104]
+         *      1 : NCCH Program ID
+         *      2 : bool is_out_box?
+         *      3 : Message ID size(unused, always 8)
+         *      4 : Buffer size(unused)
+         *      5 : Descriptor for mapping a read-only buffer in the target process
+         *      6 : Buffer address
+         *      7 : Descriptor for mapping a read/write buffer in the target process
+         *      8 : Message ID address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Descriptor for mapping a read-only buffer in the target process
+         *      3 : Buffer address
+         *      4 : Descriptor for mapping a read/write buffer in the target process
+         *      5 : Message ID address
+         */
+        void WriteMessage(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::WriteMessageWithHMAC service function
+         *  Inputs:
+         *      0 : Header Code[0x00070106]
+         *      1 : NCCH Program ID
+         *      2 : bool is_out_box?
+         *      3 : Message ID size(unused, always 8)
+         *      4 : Buffer size(unused)
+         *      5 : Descriptor for mapping a read-only buffer in the target process
+         *      6 : Buffer address
+         *      7 : Descriptor for mapping a read-only buffer in the target process
+         *      8 : HMAC key address
+         *      9 : Descriptor for mapping a read/write buffer in the target process
+         *     10 : Message ID address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Descriptor for mapping a read-only buffer in the target process
+         *      3 : Buffer address
+         *      4 : Descriptor for mapping a read-only buffer in the target process
+         *      5 : HMAC key address
+         *      6 : Descriptor for mapping a read/write buffer in the target process
+         *      7 : Message ID address
+         */
+        void WriteMessageWithHMAC(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::Delete service function
+         *  Inputs:
+         *      0 : Header Code[0x00080102]
+         *      1 : NCCH Program ID
+         *      2 : Path type
+         *      3 : bool is_out_box?
+         *      4 : Message ID size (unused)
+         *      5 : Descriptor for mapping a read-only buffer in the target process
+         *      6 : Message ID address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Descriptor for mapping a read-only buffer in the target process
+         *      3 : Message ID address
+         */
+        void Delete(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::GetSystemInfo service function
+         *  Inputs:
+         *      0 : Header Code[0x000A00C4]
+         *      1 : Destination buffer size (unused)
+         *      2 : Info type
+         *      3 : Param buffer size (unused)
+         *      4 : Descriptor for mapping a read-only buffer in the target process
+         *      5 : Param buffer address
+         *      6 : Descriptor for mapping a write-only buffer in the target process
+         *      7 : Destination buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Descriptor for mapping a read-only buffer in the target process
+         *      3 : Param buffer address
+         *      4 : Descriptor for mapping a write-only buffer in the target process
+         *      5 : Destination buffer address
+         */
+        void GetSystemInfo(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::RunCommand service function
+         *  Inputs:
+         *      0 : Header Code[0x000B0040]
+         *      1 : Command
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         */
+        void RunCommand(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::RunCommandAlt service function
+         *  Inputs:
+         *      0 : Header Code[0x000C0040]
+         *      1 : Command
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         */
+        void RunCommandAlt(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::GetCecInfoBuffer service function
+         *  Inputs:
+         *      0 : Header Code[0x000D0082]
+         *      1 : unknown
+         *      2 : unknown
+         *      3 : buffer descriptor
+         *      4 : buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 :
+         */
+        void GetCecInfoBuffer(Kernel::HLERequestContext& ctx);
+
         /**
          * GetCecStateAbbreviated service function
          *  Inputs:
-         *      0: 0x000E0000
+         *      0: Header Code[0x000E0000]
          *  Outputs:
          *      1: ResultCode
          *      2: CecStateAbbreviated
@@ -44,7 +276,7 @@ public:
         /**
          * GetCecInfoEventHandle service function
          *  Inputs:
-         *      0: 0x000F0000
+         *      0: Header Code[0x000F0000]
          *  Outputs:
          *      1: ResultCode
          *      3: Event Handle
@@ -54,13 +286,76 @@ public:
         /**
          * GetChangeStateEventHandle service function
          *  Inputs:
-         *      0: 0x00100000
+         *      0: Header Code[0x00100000]
          *  Outputs:
          *      1: ResultCode
          *      3: Event Handle
          */
         void GetChangeStateEventHandle(Kernel::HLERequestContext& ctx);
 
+        /**
+         * CECD::OpenAndWrite service function
+         *  Inputs:
+         *      0 : Header Code[0x00110104]
+         *      1 : Buffer size (unused)
+         *      2 : NCCH Program ID
+         *      3 : Path type
+         *      4 : File open flag?
+         *      5 : Descriptor for process ID
+         *      6 : Placeholder for process ID
+         *      7 : Descriptor for mapping a read-only buffer in the target process
+         *      8 : Buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Descriptor for mapping a read-only buffer in the target process
+         *      3 : Buffer address
+         */
+        void OpenAndWrite(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::OpenAndRead service function
+         *  Inputs:
+         *      0 : Header Code[0x00120104]
+         *      1 : Buffer size (unused)
+         *      2 : NCCH Program ID
+         *      3 : Path type
+         *      4 : File open flag?
+         *      5 : Descriptor for process ID
+         *      6 : Placeholder for process ID
+         *      7 : Descriptor for mapping a write-only buffer in the target process
+         *      8 : Buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : Toal bytes read
+         *      3 : Descriptor for mapping a write-only buffer in the target process
+         *      4 : Buffer address
+         */
+        void OpenAndRead(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::GetEventLog service function
+         *  Inputs:
+         *      0 : Header Code[0x001E0082]
+         *      1 : unknown
+         *      2 : unknown
+         *      3 : buffer descriptor
+         *      4 : buffer address
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : unknown
+         */
+        void GetEventLog(Kernel::HLERequestContext& ctx);
+
+        /**
+         * CECD::GetEventLogStart service function
+         *  Inputs:
+         *      0 : Header Code[0x001F0000]
+         *  Outputs:
+         *      1 : Result of function, 0 on success, otherwise error code
+         *      2 : unknown
+         */
+        void GetEventLogStart(Kernel::HLERequestContext& ctx);
+
     private:
         std::shared_ptr<Module> cecd;
     };

src/core/hle/service/cecd/cecd_s.cpp

@@ -12,22 +12,24 @@ CECD_S::CECD_S(std::shared_ptr<Module> cecd)
     static const FunctionInfo functions[] = {
         // cecd:u shared commands
         // clang-format off
-        {0x000100C2, nullptr, "OpenRawFile"},
+        {0x000100C2, &CECD_S::OpenRawFile, "OpenRawFile"},
-        {0x00020042, nullptr, "ReadRawFile"},
+        {0x00020042, &CECD_S::ReadRawFile, "ReadRawFile"},
-        {0x00030104, nullptr, "ReadMessage"},
+        {0x00030104, &CECD_S::ReadMessage, "ReadMessage"},
-        {0x00040106, nullptr, "ReadMessageWithHMAC"},
+        {0x00040106, &CECD_S::ReadMessageWithHMAC, "ReadMessageWithHMAC"},
-        {0x00050042, nullptr, "WriteRawFile"},
+        {0x00050042, &CECD_S::WriteRawFile, "WriteRawFile"},
-        {0x00060104, nullptr, "WriteMessage"},
+        {0x00060104, &CECD_S::WriteMessage, "WriteMessage"},
-        {0x00070106, nullptr, "WriteMessageWithHMAC"},
+        {0x00070106, &CECD_S::WriteMessageWithHMAC, "WriteMessageWithHMAC"},
-        {0x00080102, nullptr, "Delete"},
+        {0x00080102, &CECD_S::Delete, "Delete"},
-        {0x000A00C4, nullptr, "GetSystemInfo"},
+        {0x000A00C4, &CECD_S::GetSystemInfo, "GetSystemInfo"},
         {0x000B0040, nullptr, "RunCommand"},
         {0x000C0040, nullptr, "RunCommandAlt"},
         {0x000E0000, &CECD_S::GetCecStateAbbreviated, "GetCecStateAbbreviated"},
         {0x000F0000, &CECD_S::GetCecInfoEventHandle, "GetCecInfoEventHandle"},
         {0x00100000, &CECD_S::GetChangeStateEventHandle, "GetChangeStateEventHandle"},
-        {0x00110104, nullptr, "OpenAndWrite"},
+        {0x00110104, &CECD_S::OpenAndWrite, "OpenAndWrite"},
-        {0x00120104, nullptr, "OpenAndRead"},
+        {0x00120104, &CECD_S::OpenAndRead, "OpenAndRead"},
+        {0x001E0082, nullptr, "GetEventLog"},
+        {0x001F0000, nullptr, "GetEventLogStart"},
         // clang-format on
     };
 

src/core/hle/service/cecd/cecd_u.cpp

@@ -12,22 +12,24 @@ CECD_U::CECD_U(std::shared_ptr<Module> cecd)
     static const FunctionInfo functions[] = {
         // cecd:u shared commands
         // clang-format off
-        {0x000100C2, nullptr, "OpenRawFile"},
+        {0x000100C2, &CECD_U::OpenRawFile, "OpenRawFile"},
-        {0x00020042, nullptr, "ReadRawFile"},
+        {0x00020042, &CECD_U::ReadRawFile, "ReadRawFile"},
-        {0x00030104, nullptr, "ReadMessage"},
+        {0x00030104, &CECD_U::ReadMessage, "ReadMessage"},
-        {0x00040106, nullptr, "ReadMessageWithHMAC"},
+        {0x00040106, &CECD_U::ReadMessageWithHMAC, "ReadMessageWithHMAC"},
-        {0x00050042, nullptr, "WriteRawFile"},
+        {0x00050042, &CECD_U::WriteRawFile, "WriteRawFile"},
-        {0x00060104, nullptr, "WriteMessage"},
+        {0x00060104, &CECD_U::WriteMessage, "WriteMessage"},
-        {0x00070106, nullptr, "WriteMessageWithHMAC"},
+        {0x00070106, &CECD_U::WriteMessageWithHMAC, "WriteMessageWithHMAC"},
-        {0x00080102, nullptr, "Delete"},
+        {0x00080102, &CECD_U::Delete, "Delete"},
-        {0x000A00C4, nullptr, "GetSystemInfo"},
+        {0x000A00C4, &CECD_U::GetSystemInfo, "GetSystemInfo"},
         {0x000B0040, nullptr, "RunCommand"},
         {0x000C0040, nullptr, "RunCommandAlt"},
         {0x000E0000, &CECD_U::GetCecStateAbbreviated, "GetCecStateAbbreviated"},
         {0x000F0000, &CECD_U::GetCecInfoEventHandle, "GetCecInfoEventHandle"},
         {0x00100000, &CECD_U::GetChangeStateEventHandle, "GetChangeStateEventHandle"},
-        {0x00110104, nullptr, "OpenAndWrite"},
+        {0x00110104, &CECD_U::OpenAndWrite, "OpenAndWrite"},
-        {0x00120104, nullptr, "OpenAndRead"},
+        {0x00120104, &CECD_U::OpenAndRead, "OpenAndRead"},
+        {0x001E0082, nullptr, "GetEventLog"},
+        {0x001F0000, nullptr, "GetEventLogStart"},
         // clang-format on
     };