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fsp_srv: Implement IStorage::GetSize

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Takes no input and returns the size as a u64. Needed by Katamari Damacy Reroll to boot.
This commit is contained in:
Zach Hilman 2018-12-10 14:14:36 -05:00
parent f761e3ef86
commit 5e632caca5
1 changed files with 15 additions and 2 deletions
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17
src/core/hle/service/filesystem/fsp_srv.cpp
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@ -45,8 +45,12 @@ public:
explicit IStorage(FileSys::VirtualFile backend_) explicit IStorage(FileSys::VirtualFile backend_)
: ServiceFramework("IStorage"), backend(std::move(backend_)) { : ServiceFramework("IStorage"), backend(std::move(backend_)) {
static const FunctionInfo functions[] = { static const FunctionInfo functions[] = {
{0, &IStorage::Read, "Read"}, {1, nullptr, "Write"}, {2, nullptr, "Flush"}, {0, &IStorage::Read, "Read"},
{3, nullptr, "SetSize"}, {4, nullptr, "GetSize"}, {5, nullptr, "OperateRange"}, {1, nullptr, "Write"},
{2, nullptr, "Flush"},
{3, nullptr, "SetSize"},
{4, &IStorage::GetSize, "GetSize"},
{5, nullptr, "OperateRange"},
}; };
RegisterHandlers(functions); RegisterHandlers(functions);
} }
@ -83,6 +87,15 @@ private:
IPC::ResponseBuilder rb{ctx, 2}; IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS); rb.Push(RESULT_SUCCESS);
} }
void GetSize(Kernel::HLERequestContext& ctx) {
const u64 size = backend->GetSize();
LOG_DEBUG(Service_FS, "called, size={}", size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push<u64>(size);
}
}; };
class IFile final : public ServiceFramework<IFile> { class IFile final : public ServiceFramework<IFile> {