diff options
| author | Lioncash <mathew1800@gmail.com> | 2018-11-26 18:23:12 -0500 |
|---|---|---|
| committer | Lioncash <mathew1800@gmail.com> | 2018-11-26 21:10:31 -0500 |
| commit | 4ef2af8c98354aea8a4a3758d798c6a2b7bf9321 (patch) | |
| tree | 229565ce72652a2cef9fb051d8340c371e810016 /src/core/hle/kernel/svc.cpp | |
| parent | f9a211220c59b332a94450a85d3baa1934d6d07e (diff) | |
svc: Implement svcCreateResourceLimit()
This function simply creates a ResourceLimit instance and attempts to
create a handle for it within the current process' handle table. If the
kernal fails to either create the ResourceLimit instance or create a
handle for the ResourceLimit instance, it returns a failure code
(OUT_OF_RESOURCE, and HANDLE_TABLE_FULL respectively). Finally, it exits
by providing the output parameter with the handle value for the
ResourceLimit instance and returning that it was successful.
Note: We do not return OUT_OF_RESOURCE because, if yuzu runs out of
available memory, then new will currently throw. We *could* allocate the
kernel instance with std::nothrow, however this would be inconsistent
with how all other kernel objects are currently allocated.
Diffstat (limited to 'src/core/hle/kernel/svc.cpp')
| -rw-r--r-- | src/core/hle/kernel/svc.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index f287f7c97c..4b7991c32c 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -1346,6 +1346,24 @@ static ResultCode GetProcessInfo(u64* out, Handle process_handle, u32 type) { return RESULT_SUCCESS; } +static ResultCode CreateResourceLimit(Handle* out_handle) { + LOG_DEBUG(Kernel_SVC, "called"); + + auto& kernel = Core::System::GetInstance().Kernel(); + auto resource_limit = ResourceLimit::Create(kernel); + + auto* const current_process = kernel.CurrentProcess(); + ASSERT(current_process != nullptr); + + const auto handle = current_process->GetHandleTable().Create(std::move(resource_limit)); + if (handle.Failed()) { + return handle.Code(); + } + + *out_handle = *handle; + return RESULT_SUCCESS; +} + namespace { struct FunctionDef { using Func = void(); @@ -1482,7 +1500,7 @@ static const FunctionDef SVC_Table[] = { {0x7A, nullptr, "StartProcess"}, {0x7B, nullptr, "TerminateProcess"}, {0x7C, SvcWrap<GetProcessInfo>, "GetProcessInfo"}, - {0x7D, nullptr, "CreateResourceLimit"}, + {0x7D, SvcWrap<CreateResourceLimit>, "CreateResourceLimit"}, {0x7E, nullptr, "SetResourceLimitLimitValue"}, {0x7F, nullptr, "CallSecureMonitor"}, }; |