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Added CreateFile to the FS_USER service

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Tested with hwtests.
This commit is contained in:
archshift 2014-12-20 12:43:50 -03:00
parent c2753d37a7
commit 0625dd09ea
8 changed files with 91 additions and 1 deletions
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8
src/core/hle/service/fs/archive.cpp
View file

@ -330,6 +330,14 @@ ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSy
ErrorSummary::Canceled, ErrorLevel::Status);
}
ResultCode CreateFileInArchive(Handle archive_handle, const FileSys::Path& path, u32 file_size) {
Archive* archive = GetArchive(archive_handle);
if (archive == nullptr)
return InvalidHandle(ErrorModule::FS);
return archive->backend->CreateFile(path, file_size);
}
ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
Archive* archive = GetArchive(archive_handle);
if (archive == nullptr)

9
src/core/hle/service/fs/archive.h
View file

@ -82,6 +82,15 @@ ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle, const Fil
*/
ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
* Create a File in an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the File inside of the Archive
* @param file_size The size of the new file, filled with zeroes
* @return File creation result code
*/
ResultCode CreateFileInArchive(Handle archive_handle, const FileSys::Path& path, u32 file_size);
/**
* Create a Directory from an Archive
* @param archive_handle Handle to an open Archive object

31
src/core/hle/service/fs/fs_user.cpp
View file

@ -225,6 +225,35 @@ static void DeleteDirectory(Service::Interface* self) {
cmd_buff[1] = DeleteDirectoryFromArchive(archive_handle, dir_path).raw;
}
/*
* FS_User::CreateFile service function
* Inputs:
* 0 : Command header 0x08080202
* 2 : Archive handle lower word
* 3 : Archive handle upper word
* 4 : File path string type
* 5 : File path string size
* 7 : File size (filled with zeroes)
* 10: File path string data
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void CreateFile(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]);
auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[4]);
u32 filename_size = cmd_buff[5];
u32 file_size = cmd_buff[7];
u32 filename_ptr = cmd_buff[10];
FileSys::Path file_path(filename_type, filename_size, filename_ptr);
LOG_DEBUG(Service_FS, "type=%d size=%d data=%s", filename_type, filename_size, file_path.DebugStr().c_str());
cmd_buff[1] = CreateFileInArchive(archive_handle, file_path, file_size).raw;
}
/*
* FS_User::CreateDirectory service function
* Inputs:
@ -465,7 +494,7 @@ const FSUserInterface::FunctionInfo FunctionTable[] = {
{0x08050244, RenameFile, "RenameFile"},
{0x08060142, DeleteDirectory, "DeleteDirectory"},
{0x08070142, nullptr, "DeleteDirectoryRecursively"},
{0x08080202, nullptr, "CreateFile"},
{0x08080202, CreateFile, "CreateFile"},
{0x08090182, CreateDirectory, "CreateDirectory"},
{0x080A0244, RenameDirectory, "RenameDirectory"},
{0x080B0102, OpenDirectory, "OpenDirectory"},