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Kernel: Support lazy sweeping simple GC. v5.0.69

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This commit is contained in:
winlin 2022-09-30 18:33:29 +08:00
parent 4b7d9587f4
commit 927dd473eb
6 changed files with 221 additions and 3 deletions
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64
trunk/src/protocol/srs_protocol_conn.cpp
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@ -6,6 +6,9 @@
#include <srs_protocol_conn.hpp>
#include <algorithm>
using namespace std;
ISrsResource::ISrsResource()
{
}
@ -35,3 +38,64 @@ ISrsConnection::~ISrsConnection()
{
}
ISrsLazyResource::ISrsLazyResource()
{
gc_ref_ = 0;
gc_creator_wrapper_ = NULL;
}
ISrsLazyResource::~ISrsLazyResource()
{
}
ISrsLazyResource* ISrsLazyResource::gc_use(ISrsResource* wrapper)
{
srs_assert(wrapper);
if (std::find(gc_wrappers_.begin(), gc_wrappers_.end(), wrapper) == gc_wrappers_.end()) {
gc_wrappers_.push_back(wrapper);
}
gc_ref_++;
return this;
}
ISrsLazyResource* ISrsLazyResource::gc_dispose(ISrsResource* wrapper)
{
srs_assert(wrapper);
vector<ISrsResource*>::iterator it = std::find(gc_wrappers_.begin(), gc_wrappers_.end(), wrapper);
if (it != gc_wrappers_.end()) {
it = gc_wrappers_.erase(it);
}
gc_ref_--;
return this;
}
int32_t ISrsLazyResource::gc_ref()
{
return gc_ref_;
}
void ISrsLazyResource::gc_set_creator_wrapper(ISrsResource* wrapper)
{
gc_creator_wrapper_ = wrapper;
}
ISrsResource* ISrsLazyResource::gc_creator_wrapper()
{
return gc_creator_wrapper_;
}
ISrsResource* ISrsLazyResource::gc_available_wrapper()
{
return gc_wrappers_.empty() ? NULL : gc_wrappers_.front();
}
ISrsLazyGc::ISrsLazyGc()
{
}
ISrsLazyGc::~ISrsLazyGc()
{
}