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Services/AM: Rename and adjust FindContentInfos for accuracy

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This commit is contained in:
shinyquagsire23 2017-11-06 11:50:53 -07:00
parent ac2ee3035a
commit c6e43ae79d
4 changed files with 25 additions and 8 deletions
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24
src/core/hle/service/am/am.cpp
View file

@ -401,14 +401,28 @@ void GetNumPrograms(Service::Interface* self) {
rb.Push<u32>(am_title_list[media_type].size()); rb.Push<u32>(am_title_list[media_type].size());
} }
void FindContentInfos(Service::Interface* self) { void FindDLCContentInfos(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1002, 4, 4); // 0x10020104 IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1002, 4, 4); // 0x10020104
auto media_type = static_cast<Service::FS::MediaType>(rp.Pop<u8>()); auto media_type = static_cast<Service::FS::MediaType>(rp.Pop<u8>());
u64 title_id = rp.Pop<u64>(); u64 title_id = rp.Pop<u64>();
u32 content_count = rp.Pop<u32>(); u32 content_count = rp.Pop<u32>();
VAddr content_requested_in = rp.PopMappedBuffer();
VAddr content_info_out = rp.PopMappedBuffer(); size_t input_buffer_size, output_buffer_size;
IPC::MappedBufferPermissions input_buffer_perms, output_buffer_perms;
VAddr content_requested_in = rp.PopMappedBuffer(&input_buffer_size, &input_buffer_perms);
VAddr content_info_out = rp.PopMappedBuffer(&output_buffer_size, &output_buffer_perms);
// Validate that only DLC TIDs are passed in
u32 tid_high = static_cast<u32>(title_id >> 32);
if (tid_high != TID_HIGH_DLC) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
rb.Push(ResultCode(ErrCodes::InvalidTIDInList, ErrorModule::AM,
ErrorSummary::InvalidArgument, ErrorLevel::Usage));
rb.PushMappedBuffer(content_requested_in, input_buffer_size, input_buffer_perms);
rb.PushMappedBuffer(content_info_out, output_buffer_size, output_buffer_perms);
return;
}
std::vector<u16_le> content_requested(content_count); std::vector<u16_le> content_requested(content_count);
Memory::ReadBlock(content_requested_in, content_requested.data(), content_count * sizeof(u16)); Memory::ReadBlock(content_requested_in, content_requested.data(), content_count * sizeof(u16));
@ -440,8 +454,10 @@ void FindContentInfos(Service::Interface* self) {
} }
} }
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
rb.Push(RESULT_SUCCESS); rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(content_requested_in, input_buffer_size, input_buffer_perms);
rb.PushMappedBuffer(content_info_out, output_buffer_size, output_buffer_perms);
} }
void ListContentInfos(Service::Interface* self) { void ListContentInfos(Service::Interface* self) {

5
src/core/hle/service/am/am.h
View file

@ -96,7 +96,8 @@ void ScanForAllTitles();
void GetNumPrograms(Service::Interface* self); void GetNumPrograms(Service::Interface* self);
/** /**
* AM::FindContentInfos service function * AM::FindDLCContentInfos service function
* Explicitly checks that TID high value is 0004008C or an error is returned.
* Inputs: * Inputs:
* 1 : MediaType * 1 : MediaType
* 2-3 : u64, Title ID * 2-3 : u64, Title ID
@ -106,7 +107,7 @@ void GetNumPrograms(Service::Interface* self);
* Outputs: * Outputs:
* 1 : Result, 0 on success, otherwise error code * 1 : Result, 0 on success, otherwise error code
*/ */
void FindContentInfos(Service::Interface* self); void FindDLCContentInfos(Service::Interface* self);
/** /**
* AM::ListContentInfos service function * AM::ListContentInfos service function

2
src/core/hle/service/am/am_app.cpp
View file

@ -10,7 +10,7 @@ namespace AM {
const Interface::FunctionInfo FunctionTable[] = { const Interface::FunctionInfo FunctionTable[] = {
{0x100100C0, GetNumContentInfos, "GetNumContentInfos"}, {0x100100C0, GetNumContentInfos, "GetNumContentInfos"},
{0x10020104, FindContentInfos, "FindContentInfos"}, {0x10020104, FindDLCContentInfos, "FindDLCContentInfos"},
{0x10030142, ListContentInfos, "ListContentInfos"}, {0x10030142, ListContentInfos, "ListContentInfos"},
{0x10040102, DeleteContents, "DeleteContents"}, {0x10040102, DeleteContents, "DeleteContents"},
{0x10050084, GetDLCTitleInfos, "GetDLCTitleInfos"}, {0x10050084, GetDLCTitleInfos, "GetDLCTitleInfos"},

2
src/core/hle/service/am/am_sys.cpp
View file

@ -55,7 +55,7 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x002C0084, nullptr, "GetProgramInfosIgnorePlatform"}, {0x002C0084, nullptr, "GetProgramInfosIgnorePlatform"},
{0x002D00C0, CheckContentRightsIgnorePlatform, "CheckContentRightsIgnorePlatform"}, {0x002D00C0, CheckContentRightsIgnorePlatform, "CheckContentRightsIgnorePlatform"},
{0x100100C0, GetNumContentInfos, "GetNumContentInfos"}, {0x100100C0, GetNumContentInfos, "GetNumContentInfos"},
{0x10020104, FindContentInfos, "FindContentInfos"}, {0x10020104, FindDLCContentInfos, "FindDLCContentInfos"},
{0x10030142, ListContentInfos, "ListContentInfos"}, {0x10030142, ListContentInfos, "ListContentInfos"},
{0x10040102, DeleteContents, "DeleteContents"}, {0x10040102, DeleteContents, "DeleteContents"},
{0x10050084, GetDLCTitleInfos, "GetDLCTitleInfos"}, {0x10050084, GetDLCTitleInfos, "GetDLCTitleInfos"},