cpp-ipc/src/libipc/sync/condition.cpp at 0d53a3cdb1e6be1ee8a3da93702b767dc2b04fb5 · mutouyun/cpp-ipc · GitHub

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#include "libipc/condition.h"

#include "libipc/utility/pimpl.h"
#include "libipc/utility/log.h"
#include "libipc/memory/resource.h"
#include "libipc/platform/detail.h"
#if defined(IPC_OS_WINDOWS_)
#include "libipc/platform/win/condition.h"
#elif defined(IPC_OS_LINUX_)
#include "libipc/platform/linux/condition.h"
#elif defined(IPC_OS_QNX_) || defined(IPC_OS_FREEBSD_)
#include "libipc/platform/posix/condition.h"
#else/*IPC_OS*/
#   error "Unsupported platform."
#endif

namespace ipc {
namespace sync {

class condition::condition_ : public ipc::pimpl<condition_> {
public:
    ipc::detail::sync::condition cond_;
};

condition::condition()
    : p_(p_->make()) {
}

condition::condition(char const * name)
    : condition() {
    open(name);
}

condition::~condition() {
    close();
    p_->clear();
}

void const *condition::native() const noexcept {
    return impl(p_)->cond_.native();
}

void *condition::native() noexcept {
    return impl(p_)->cond_.native();
}

bool condition::valid() const noexcept {
    return impl(p_)->cond_.valid();
}

bool condition::open(char const *name) noexcept {
    if (!is_valid_string(name)) {
        ipc::error("fail condition open: name is empty\n");
        return false;
    }
    return impl(p_)->cond_.open(name);
}

void condition::close() noexcept {
    impl(p_)->cond_.close();
}

void condition::clear() noexcept {
    impl(p_)->cond_.clear();
}

void condition::clear_storage(char const * name) noexcept {
    ipc::detail::sync::condition::clear_storage(name);
}

bool condition::wait(ipc::sync::mutex &mtx, std::uint64_t tm) noexcept {
    return impl(p_)->cond_.wait(mtx, tm);
}

bool condition::notify(ipc::sync::mutex &mtx) noexcept {
    return impl(p_)->cond_.notify(mtx);
}

bool condition::broadcast(ipc::sync::mutex &mtx) noexcept {
    return impl(p_)->cond_.broadcast(mtx);
}

} // namespace sync
} // namespace ipc