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Code Issues Releases Activity

k_address_arbiter: Unfold R_UNLESS macros

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Allows for more descriptive error messages and also doesn't hide
control-path exit returns from the reader.
This commit is contained in:
Lioncash 2021-02-03 21:56:20 -05:00
parent b8fc74d74d
commit 40ab2b9348
1 changed files with 8 additions and 5 deletions
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13
src/core/hle/kernel/k_address_arbiter.cpp
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@ -118,9 +118,10 @@ ResultCode KAddressArbiter::SignalAndIncrementIfEqual(VAddr addr, s32 value, s32
// Check the userspace value.
s32 user_value{};
R_UNLESS(UpdateIfEqual(system, &user_value, addr, value, value + 1),
Svc::ResultInvalidCurrentMemory);
if (!UpdateIfEqual(system, &user_value, addr, value, value + 1)) {
LOG_ERROR(Kernel, "Invalid current memory!");
return Svc::ResultInvalidCurrentMemory;
}
if (user_value != value) {
return Svc::ResultInvalidState;
}
@ -186,8 +187,10 @@ ResultCode KAddressArbiter::SignalAndModifyByWaitingCountIfEqual(VAddr addr, s32
succeeded = ReadFromUser(system, &user_value, addr);
}
R_UNLESS(succeeded, Svc::ResultInvalidCurrentMemory);
if (!succeeded) {
LOG_ERROR(Kernel, "Invalid current memory!");
return Svc::ResultInvalidCurrentMemory;
}
if (user_value != value) {
return Svc::ResultInvalidState;
}