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enhance context leak detector

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This commit is contained in:
falsycat 2022-11-15 18:58:05 +09:00
parent 881704fc49
commit 5b566acd10
1 changed files with 11 additions and 7 deletions
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18
main.cc
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@ -8,6 +8,7 @@
#include <shared_mutex>
#include <thread>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include <GL/glew.h>
@ -187,8 +188,8 @@ class Env final : public nf7::Env {
}
}
~Env() noexcept {
if (ctx_cnt_ > 0) {
std::cout << "context leak detected: " << ctx_cnt_ << std::endl;
if (ctxs_.size() > 0) {
std::cout << "context leak detected: " << ctxs_.size() << std::endl;
}
}
@ -291,11 +292,13 @@ class Env final : public nf7::Env {
files_.erase(id);
}
void AddContext(nf7::Context&) noexcept override {
++ctx_cnt_;
void AddContext(nf7::Context& ctx) noexcept override {
std::unique_lock<std::mutex> k {ctx_mtx_};
ctxs_.insert(&ctx);
}
void RemoveContext(nf7::Context&) noexcept override {
--ctx_cnt_;
void RemoveContext(nf7::Context& ctx) noexcept override {
std::unique_lock<std::mutex> k {ctx_mtx_};
ctxs_.erase(&ctx);
}
void AddWatcher(nf7::File::Id id, nf7::Env::Watcher& w) noexcept override {
@ -322,7 +325,8 @@ class Env final : public nf7::Env {
std::unordered_map<nf7::File::Id, std::vector<nf7::Env::Watcher*>> watchers_;
std::atomic<size_t> ctx_cnt_ = 0;
std::mutex ctx_mtx_;
std::unordered_set<nf7::Context*> ctxs_;
};