From 5dfd2dba70b15cead6358b40b980d5be1b32039e Mon Sep 17 00:00:00 2001 From: archshift Date: Sun, 18 Oct 2015 15:52:37 -0700 Subject: Implement FS_User::GetFreeBytes --- src/core/hle/service/fs/fs_user.cpp | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) (limited to 'src/core/hle/service/fs/fs_user.cpp') diff --git a/src/core/hle/service/fs/fs_user.cpp b/src/core/hle/service/fs/fs_user.cpp index ae52083f9..b3fa89302 100644 --- a/src/core/hle/service/fs/fs_user.cpp +++ b/src/core/hle/service/fs/fs_user.cpp @@ -496,6 +496,33 @@ static void FormatThisUserSaveData(Service::Interface* self) { cmd_buff[1] = FormatArchive(ArchiveIdCode::SaveData).raw; } +/** + * FS_User::GetFreeBytes service function + * Inputs: + * 0: 0x08120080 + * 1: Archive handle low word + * 2: Archive handle high word + * Outputs: + * 1: Result of function, 0 on success, otherwise error code + * 2: Free byte count low word + * 3: Free byte count high word + */ +static void GetFreeBytes(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[1], cmd_buff[2]); + ResultVal bytes_res = GetFreeBytesInArchive(archive_handle); + + cmd_buff[1] = bytes_res.Code().raw; + if (bytes_res.Succeeded()) { + cmd_buff[2] = (u32)*bytes_res; + cmd_buff[3] = *bytes_res >> 32; + } else { + cmd_buff[2] = 0; + cmd_buff[3] = 0; + } +} + /** * FS_User::CreateExtSaveData service function * Inputs: @@ -700,7 +727,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x080F0180, FormatThisUserSaveData,"FormatThisUserSaveData"}, {0x08100200, nullptr, "CreateSystemSaveData"}, {0x08110040, nullptr, "DeleteSystemSaveData"}, - {0x08120080, nullptr, "GetFreeBytes"}, + {0x08120080, GetFreeBytes, "GetFreeBytes"}, {0x08130000, nullptr, "GetCardType"}, {0x08140000, nullptr, "GetSdmcArchiveResource"}, {0x08150000, nullptr, "GetNandArchiveResource"}, -- cgit v1.2.3