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-rw-r--r--src/CMakeLists.txt1
-rw-r--r--src/common/CMakeLists.txt1
-rw-r--r--src/common/concepts.h32
-rw-r--r--src/core/hle/kernel/hle_ipc.h30
-rw-r--r--src/core/hle/service/acc/acc.cpp6
-rw-r--r--src/core/hle/service/audio/hwopus.cpp2
-rw-r--r--src/core/hle/service/bcat/module.cpp2
-rw-r--r--src/core/hle/service/es/es.cpp2
-rw-r--r--src/core/hle/service/nfp/nfp.cpp8
-rw-r--r--src/core/hle/service/set/set.cpp2
-rw-r--r--src/core/hle/service/time/time.cpp4
-rw-r--r--src/core/hle/service/time/time_zone_service.cpp4
12 files changed, 64 insertions, 30 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1e977e8a8..54dca3302 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -60,6 +60,7 @@ else()
-Wmissing-declarations
-Wno-attributes
-Wno-unused-parameter
+ -fconcepts
)
if (ARCHITECTURE_x86_64)
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index d120c8d3d..78c3bfb3b 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -110,6 +110,7 @@ add_library(common STATIC
common_funcs.h
common_paths.h
common_types.h
+ concepts.h
dynamic_library.cpp
dynamic_library.h
fiber.cpp
diff --git a/src/common/concepts.h b/src/common/concepts.h
new file mode 100644
index 000000000..db5fb373d
--- /dev/null
+++ b/src/common/concepts.h
@@ -0,0 +1,32 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Common {
+
+#include <type_traits>
+
+// Check if type is like an STL container
+template <typename T>
+concept IsSTLContainer = requires(T t) {
+ typename T::value_type;
+ typename T::iterator;
+ typename T::const_iterator;
+ // TODO(ogniK): Replace below is std::same_as<void> when MSVC supports it.
+ t.begin();
+ t.end();
+ t.cbegin();
+ t.cend();
+ t.data();
+ t.size();
+};
+
+// Check if type T is derived from T2
+template <typename T, typename T2>
+concept IsBaseOf = requires {
+ std::is_base_of_v<T, T2>;
+};
+
+} // namespace Common
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index b31673928..f3277b766 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -13,6 +13,7 @@
#include <vector>
#include <boost/container/small_vector.hpp>
#include "common/common_types.h"
+#include "common/concepts.h"
#include "common/swap.h"
#include "core/hle/ipc.h"
#include "core/hle/kernel/object.h"
@@ -193,23 +194,24 @@ public:
/* Helper function to write a buffer using the appropriate buffer descriptor
*
- * @tparam ContiguousContainer an arbitrary container that satisfies the
- * ContiguousContainer concept in the C++ standard library.
+ * @tparam T an arbitrary container that satisfies the
+ * ContiguousContainer concept in the C++ standard library or a trivially copyable type.
*
- * @param container The container to write the data of into a buffer.
+ * @param data The container/data to write into a buffer.
* @param buffer_index The buffer in particular to write to.
*/
- template <typename ContiguousContainer,
- typename = std::enable_if_t<!std::is_pointer_v<ContiguousContainer>>>
- std::size_t WriteBuffer(const ContiguousContainer& container,
- std::size_t buffer_index = 0) const {
- using ContiguousType = typename ContiguousContainer::value_type;
-
- static_assert(std::is_trivially_copyable_v<ContiguousType>,
- "Container to WriteBuffer must contain trivially copyable objects");
-
- return WriteBuffer(std::data(container), std::size(container) * sizeof(ContiguousType),
- buffer_index);
+ template <typename T, typename = std::enable_if_t<!std::is_pointer_v<T>>>
+ std::size_t WriteBuffer(const T& data, std::size_t buffer_index = 0) const {
+ if constexpr (Common::IsSTLContainer<T>) {
+ using ContiguousType = typename T::value_type;
+ static_assert(std::is_trivially_copyable_v<ContiguousType>,
+ "Container to WriteBuffer must contain trivially copyable objects");
+ return WriteBuffer(std::data(data), std::size(data) * sizeof(ContiguousType),
+ buffer_index);
+ } else {
+ static_assert(std::is_trivially_copyable_v<T>, "T must be trivially copyable");
+ return WriteBuffer(&data, sizeof(T), buffer_index);
+ }
}
/// Helper function to get the size of the input buffer
diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index 8ac856ec3..63e4aeca0 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -286,9 +286,7 @@ protected:
ProfileBase profile_base{};
ProfileData data{};
if (profile_manager.GetProfileBaseAndData(user_id, profile_base, data)) {
- std::array<u8, sizeof(ProfileData)> raw_data;
- std::memcpy(raw_data.data(), &data, sizeof(ProfileData));
- ctx.WriteBuffer(raw_data);
+ ctx.WriteBuffer(data);
IPC::ResponseBuilder rb{ctx, 16};
rb.Push(RESULT_SUCCESS);
rb.PushRaw(profile_base);
@@ -333,7 +331,7 @@ protected:
std::vector<u8> buffer(size);
image.ReadBytes(buffer.data(), buffer.size());
- ctx.WriteBuffer(buffer.data(), buffer.size());
+ ctx.WriteBuffer(buffer);
rb.Push<u32>(size);
}
diff --git a/src/core/hle/service/audio/hwopus.cpp b/src/core/hle/service/audio/hwopus.cpp
index d19513cbb..f1d81602c 100644
--- a/src/core/hle/service/audio/hwopus.cpp
+++ b/src/core/hle/service/audio/hwopus.cpp
@@ -92,7 +92,7 @@ private:
if (performance) {
rb.Push<u64>(*performance);
}
- ctx.WriteBuffer(samples.data(), samples.size() * sizeof(s16));
+ ctx.WriteBuffer(samples);
}
bool DecodeOpusData(u32& consumed, u32& sample_count, const std::vector<u8>& input,
diff --git a/src/core/hle/service/bcat/module.cpp b/src/core/hle/service/bcat/module.cpp
index 603b64d4f..db0e06ca1 100644
--- a/src/core/hle/service/bcat/module.cpp
+++ b/src/core/hle/service/bcat/module.cpp
@@ -112,7 +112,7 @@ private:
void GetImpl(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_BCAT, "called");
- ctx.WriteBuffer(&impl, sizeof(DeliveryCacheProgressImpl));
+ ctx.WriteBuffer(impl);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
diff --git a/src/core/hle/service/es/es.cpp b/src/core/hle/service/es/es.cpp
index a41c73c48..c2737a365 100644
--- a/src/core/hle/service/es/es.cpp
+++ b/src/core/hle/service/es/es.cpp
@@ -160,7 +160,7 @@ private:
return;
}
- ctx.WriteBuffer(key.data(), key.size());
+ ctx.WriteBuffer(key);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp
index 4b79eb81d..5e2d769a4 100644
--- a/src/core/hle/service/nfp/nfp.cpp
+++ b/src/core/hle/service/nfp/nfp.cpp
@@ -127,7 +127,7 @@ private:
const u32 array_size = rp.Pop<u32>();
LOG_DEBUG(Service_NFP, "called, array_size={}", array_size);
- ctx.WriteBuffer(&device_handle, sizeof(device_handle));
+ ctx.WriteBuffer(device_handle);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
@@ -220,7 +220,7 @@ private:
tag_info.protocol = 1; // TODO(ogniK): Figure out actual values
tag_info.tag_type = 2;
- ctx.WriteBuffer(&tag_info, sizeof(TagInfo));
+ ctx.WriteBuffer(tag_info);
rb.Push(RESULT_SUCCESS);
}
@@ -237,7 +237,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2};
auto amiibo = nfp_interface.GetAmiiboBuffer();
- ctx.WriteBuffer(&amiibo.model_info, sizeof(amiibo.model_info));
+ ctx.WriteBuffer(amiibo.model_info);
rb.Push(RESULT_SUCCESS);
}
@@ -283,7 +283,7 @@ private:
CommonInfo common_info{};
common_info.application_area_size = 0;
- ctx.WriteBuffer(&common_info, sizeof(CommonInfo));
+ ctx.WriteBuffer(common_info);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
diff --git a/src/core/hle/service/set/set.cpp b/src/core/hle/service/set/set.cpp
index 34fe2fd82..e64777668 100644
--- a/src/core/hle/service/set/set.cpp
+++ b/src/core/hle/service/set/set.cpp
@@ -106,7 +106,7 @@ void GetKeyCodeMapImpl(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
- ctx.WriteBuffer(&layout, sizeof(KeyboardLayout));
+ ctx.WriteBuffer(layout);
}
} // Anonymous namespace
diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp
index 13e4b3818..ee4fa4b48 100644
--- a/src/core/hle/service/time/time.cpp
+++ b/src/core/hle/service/time/time.cpp
@@ -290,7 +290,7 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
- ctx.WriteBuffer(&clock_snapshot, sizeof(Clock::ClockSnapshot));
+ ctx.WriteBuffer(clock_snapshot);
}
void Module::Interface::GetClockSnapshotFromSystemClockContext(Kernel::HLERequestContext& ctx) {
@@ -313,7 +313,7 @@ void Module::Interface::GetClockSnapshotFromSystemClockContext(Kernel::HLEReques
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
- ctx.WriteBuffer(&clock_snapshot, sizeof(Clock::ClockSnapshot));
+ ctx.WriteBuffer(clock_snapshot);
}
void Module::Interface::CalculateStandardUserSystemClockDifferenceByUser(
diff --git a/src/core/hle/service/time/time_zone_service.cpp b/src/core/hle/service/time/time_zone_service.cpp
index db57ae069..ff3a10b3e 100644
--- a/src/core/hle/service/time/time_zone_service.cpp
+++ b/src/core/hle/service/time/time_zone_service.cpp
@@ -142,7 +142,7 @@ void ITimeZoneService::ToPosixTime(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.PushRaw<u32>(1); // Number of times we're returning
- ctx.WriteBuffer(&posix_time, sizeof(s64));
+ ctx.WriteBuffer(posix_time);
}
void ITimeZoneService::ToPosixTimeWithMyRule(Kernel::HLERequestContext& ctx) {
@@ -164,7 +164,7 @@ void ITimeZoneService::ToPosixTimeWithMyRule(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.PushRaw<u32>(1); // Number of times we're returning
- ctx.WriteBuffer(&posix_time, sizeof(s64));
+ ctx.WriteBuffer(posix_time);
}
} // namespace Service::Time
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 12:49:33 +0100