summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/core/hle/kernel/svc.cpp65
1 files changed, 49 insertions, 16 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 5e604411b..9d1b000b5 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -105,6 +105,38 @@ ResultCode MapUnmapMemorySanityChecks(const VMManager& vm_manager, VAddr dst_add
return RESULT_SUCCESS;
}
+
+enum class ResourceLimitValueType {
+ CurrentValue,
+ LimitValue,
+};
+
+ResultVal<s64> RetrieveResourceLimitValue(Handle resource_limit, u32 resource_type,
+ ResourceLimitValueType value_type) {
+ const auto type = static_cast<ResourceType>(resource_type);
+ if (!IsValidResourceType(type)) {
+ LOG_ERROR(Kernel_SVC, "Invalid resource limit type: '{}'", resource_type);
+ return ERR_INVALID_ENUM_VALUE;
+ }
+
+ const auto& kernel = Core::System::GetInstance().Kernel();
+ const auto* const current_process = kernel.CurrentProcess();
+ ASSERT(current_process != nullptr);
+
+ const auto resource_limit_object =
+ current_process->GetHandleTable().Get<ResourceLimit>(resource_limit);
+ if (!resource_limit_object) {
+ LOG_ERROR(Kernel_SVC, "Handle to non-existent resource limit instance used. Handle={:08X}",
+ resource_limit);
+ return ERR_INVALID_HANDLE;
+ }
+
+ if (value_type == ResourceLimitValueType::CurrentValue) {
+ return MakeResult(resource_limit_object->GetCurrentResourceValue(type));
+ }
+
+ return MakeResult(resource_limit_object->GetMaxResourceValue(type));
+}
} // Anonymous namespace
/// Set the process heap to a given Size. It can both extend and shrink the heap.
@@ -1368,26 +1400,27 @@ static ResultCode GetResourceLimitLimitValue(u64* out_value, Handle resource_lim
u32 resource_type) {
LOG_DEBUG(Kernel_SVC, "called. Handle={:08X}, Resource type={}", resource_limit, resource_type);
- const auto type = static_cast<ResourceType>(resource_type);
- if (!IsValidResourceType(type)) {
- LOG_ERROR(Kernel_SVC, "Invalid resource limit type: '{}'.", resource_type);
- return ERR_INVALID_ENUM_VALUE;
+ const auto limit_value = RetrieveResourceLimitValue(resource_limit, resource_type,
+ ResourceLimitValueType::LimitValue);
+ if (limit_value.Failed()) {
+ return limit_value.Code();
}
- const auto& kernel = Core::System::GetInstance().Kernel();
- const auto* const current_process = kernel.CurrentProcess();
- ASSERT(current_process != nullptr);
+ *out_value = static_cast<u64>(*limit_value);
+ return RESULT_SUCCESS;
+}
- const auto resource_limit_object =
- current_process->GetHandleTable().Get<ResourceLimit>(resource_limit);
- if (!resource_limit_object) {
- LOG_ERROR(Kernel_SVC, "Handle to non-existent resource limit instance used. Handle={:08X}",
- resource_limit);
- return ERR_INVALID_HANDLE;
+static ResultCode GetResourceLimitCurrentValue(u64* out_value, Handle resource_limit,
+ u32 resource_type) {
+ LOG_DEBUG(Kernel_SVC, "called. Handle={:08X}, Resource type={}", resource_limit, resource_type);
+
+ const auto current_value = RetrieveResourceLimitValue(resource_limit, resource_type,
+ ResourceLimitValueType::CurrentValue);
+ if (current_value.Failed()) {
+ return current_value.Code();
}
- const s64 limit_value = resource_limit_object->GetMaxResourceValue(type);
- *out_value = static_cast<u64>(limit_value);
+ *out_value = static_cast<u64>(*current_value);
return RESULT_SUCCESS;
}
@@ -1451,7 +1484,7 @@ static const FunctionDef SVC_Table[] = {
{0x2E, nullptr, "GetFutureThreadInfo"},
{0x2F, nullptr, "GetLastThreadInfo"},
{0x30, SvcWrap<GetResourceLimitLimitValue>, "GetResourceLimitLimitValue"},
- {0x31, nullptr, "GetResourceLimitCurrentValue"},
+ {0x31, SvcWrap<GetResourceLimitCurrentValue>, "GetResourceLimitCurrentValue"},
{0x32, SvcWrap<SetThreadActivity>, "SetThreadActivity"},
{0x33, SvcWrap<GetThreadContext>, "GetThreadContext"},
{0x34, SvcWrap<WaitForAddress>, "WaitForAddress"},