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fsp_srv: Implement GetSize and SetSize.

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This commit is contained in:
bunnei 2018-03-31 16:02:21 -04:00
parent b27ab46bde
commit 88582b84a5
2 changed files with 24 additions and 4 deletions
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5
src/core/file_sys/disk_filesystem.cpp
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@ -174,8 +174,9 @@ u64 Disk_Storage::GetSize() const {
} }
bool Disk_Storage::SetSize(const u64 size) const { bool Disk_Storage::SetSize(const u64 size) const {
LOG_WARNING(Service_FS, "(STUBBED) called"); file->Resize(size);
return false; file->Flush();
return true;
} }
Disk_Directory::Disk_Directory(const std::string& path) : directory() { Disk_Directory::Disk_Directory(const std::string& path) : directory() {

23
src/core/hle/service/filesystem/fsp_srv.cpp
View file

@ -72,8 +72,8 @@ public:
explicit IFile(std::unique_ptr<FileSys::StorageBackend>&& backend) explicit IFile(std::unique_ptr<FileSys::StorageBackend>&& backend)
: ServiceFramework("IFile"), backend(std::move(backend)) { : ServiceFramework("IFile"), backend(std::move(backend)) {
static const FunctionInfo functions[] = { static const FunctionInfo functions[] = {
{0, &IFile::Read, "Read"}, {1, &IFile::Write, "Write"}, {2, nullptr, "Flush"}, {0, &IFile::Read, "Read"}, {1, &IFile::Write, "Write"}, {2, nullptr, "Flush"},
{3, nullptr, "SetSize"}, {4, nullptr, "GetSize"}, {3, &IFile::SetSize, "SetSize"}, {4, &IFile::GetSize, "GetSize"},
}; };
RegisterHandlers(functions); RegisterHandlers(functions);
} }
@ -150,6 +150,25 @@ private:
IPC::ResponseBuilder rb{ctx, 2}; IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS); rb.Push(RESULT_SUCCESS);
} }
void SetSize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 size = rp.Pop<u64>();
backend->SetSize(size);
LOG_DEBUG(Service_FS, "called, size=0x%ld, length=0x%ld", size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
void GetSize(Kernel::HLERequestContext& ctx) {
const u64 size = backend->GetSize();
LOG_DEBUG(Service_FS, "called, size=0x%ld", size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push<u64>(size);
}
}; };
class IDirectory final : public ServiceFramework<IDirectory> { class IDirectory final : public ServiceFramework<IDirectory> {