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service: ns: Implement GetSharedFontInOrderOfPriorityForSystem

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german77 2023-09-21 21:08:41 -06:00
parent bb4ae5ee53
commit d2cd08e3e1
1 changed files with 13 additions and 4 deletions
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17
src/core/hle/service/ns/iplatform_service_manager.cpp
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@ -144,7 +144,7 @@ IPlatformServiceManager::IPlatformServiceManager(Core::System& system_, const ch
{3, &IPlatformServiceManager::GetSharedMemoryAddressOffset, "GetSharedMemoryAddressOffset"},
{4, &IPlatformServiceManager::GetSharedMemoryNativeHandle, "GetSharedMemoryNativeHandle"},
{5, &IPlatformServiceManager::GetSharedFontInOrderOfPriority, "GetSharedFontInOrderOfPriority"},
{6, nullptr, "GetSharedFontInOrderOfPriorityForSystem"},
{6, &IPlatformServiceManager::GetSharedFontInOrderOfPriority, "GetSharedFontInOrderOfPriorityForSystem"},
{100, nullptr, "RequestApplicationFunctionAuthorization"},
{101, nullptr, "RequestApplicationFunctionAuthorizationByProcessId"},
{102, nullptr, "RequestApplicationFunctionAuthorizationByApplicationId"},
@ -262,8 +262,17 @@ void IPlatformServiceManager::GetSharedMemoryNativeHandle(HLERequestContext& ctx
}
void IPlatformServiceManager::GetSharedFontInOrderOfPriority(HLERequestContext& ctx) {
// The maximum number of elements that can be returned is 6. Regardless of the available fonts
// or buffer size.
constexpr std::size_t MaxElementCount = 6;
IPC::RequestParser rp{ctx};
const u64 language_code{rp.Pop<u64>()}; // TODO(ogniK): Find out what this is used for
const std::size_t font_codes_count =
std::min(MaxElementCount, ctx.GetWriteBufferNumElements<u32>(0));
const std::size_t font_offsets_count =
std::min(MaxElementCount, ctx.GetWriteBufferNumElements<u32>(1));
const std::size_t font_sizes_count =
std::min(MaxElementCount, ctx.GetWriteBufferNumElements<u32>(2));
LOG_DEBUG(Service_NS, "called, language_code={:X}", language_code);
IPC::ResponseBuilder rb{ctx, 4};
@ -280,9 +289,9 @@ void IPlatformServiceManager::GetSharedFontInOrderOfPriority(HLERequestContext&
}
// Resize buffers if game requests smaller size output
font_codes.resize(std::min(font_codes.size(), ctx.GetWriteBufferNumElements<u32>(0)));
font_offsets.resize(std::min(font_offsets.size(), ctx.GetWriteBufferNumElements<u32>(1)));
font_sizes.resize(std::min(font_sizes.size(), ctx.GetWriteBufferNumElements<u32>(2)));
font_codes.resize(std::min(font_codes.size(), font_codes_count));
font_offsets.resize(std::min(font_offsets.size(), font_offsets_count));
font_sizes.resize(std::min(font_sizes.size(), font_sizes_count));
ctx.WriteBuffer(font_codes, 0);
ctx.WriteBuffer(font_offsets, 1);