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author | bunnei <bunneidev@gmail.com> | 2021-02-03 23:53:25 +0100 |
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committer | GitHub <noreply@github.com> | 2021-02-03 23:53:25 +0100 |
commit | b0c97526633dffdf105f6d0a854ee2d02ae5a516 (patch) | |
tree | 9da902b04fb9424a3f1e32ee05b81327da521157 /src/core/hle/kernel/resource_limit.cpp | |
parent | Merge pull request #5842 from german77/userfix (diff) | |
parent | Simplify limitableresource names (diff) | |
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Diffstat (limited to 'src/core/hle/kernel/resource_limit.cpp')
-rw-r--r-- | src/core/hle/kernel/resource_limit.cpp | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/src/core/hle/kernel/resource_limit.cpp b/src/core/hle/kernel/resource_limit.cpp deleted file mode 100644 index 7bf50339d..000000000 --- a/src/core/hle/kernel/resource_limit.cpp +++ /dev/null @@ -1,73 +0,0 @@ -// Copyright 2015 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "core/hle/kernel/errors.h" -#include "core/hle/kernel/resource_limit.h" -#include "core/hle/result.h" - -namespace Kernel { -namespace { -constexpr std::size_t ResourceTypeToIndex(ResourceType type) { - return static_cast<std::size_t>(type); -} -} // Anonymous namespace - -ResourceLimit::ResourceLimit(KernelCore& kernel) : Object{kernel} {} -ResourceLimit::~ResourceLimit() = default; - -bool ResourceLimit::Reserve(ResourceType resource, s64 amount) { - return Reserve(resource, amount, 10000000000); -} - -bool ResourceLimit::Reserve(ResourceType resource, s64 amount, u64 timeout) { - const std::size_t index{ResourceTypeToIndex(resource)}; - - s64 new_value = current[index] + amount; - if (new_value > limit[index] && available[index] + amount <= limit[index]) { - // TODO(bunnei): This is wrong for multicore, we should wait the calling thread for timeout - new_value = current[index] + amount; - } - - if (new_value <= limit[index]) { - current[index] = new_value; - return true; - } - return false; -} - -void ResourceLimit::Release(ResourceType resource, u64 amount) { - Release(resource, amount, amount); -} - -void ResourceLimit::Release(ResourceType resource, u64 used_amount, u64 available_amount) { - const std::size_t index{ResourceTypeToIndex(resource)}; - - current[index] -= used_amount; - available[index] -= available_amount; -} - -std::shared_ptr<ResourceLimit> ResourceLimit::Create(KernelCore& kernel) { - return std::make_shared<ResourceLimit>(kernel); -} - -s64 ResourceLimit::GetCurrentResourceValue(ResourceType resource) const { - return limit.at(ResourceTypeToIndex(resource)) - current.at(ResourceTypeToIndex(resource)); -} - -s64 ResourceLimit::GetMaxResourceValue(ResourceType resource) const { - return limit.at(ResourceTypeToIndex(resource)); -} - -ResultCode ResourceLimit::SetLimitValue(ResourceType resource, s64 value) { - const std::size_t index{ResourceTypeToIndex(resource)}; - if (current[index] <= value) { - limit[index] = value; - return RESULT_SUCCESS; - } else { - LOG_ERROR(Kernel, "Limit value is too large! resource={}, value={}, index={}", resource, - value, index); - return ERR_INVALID_STATE; - } -} -} // namespace Kernel |