Remove timerfd_interval

rdma-zerocopy
Vitaliy Filippov 2021-03-28 22:02:18 +03:00
parent 37efdc2a83
commit 6b988de17d
4 changed files with 1 additions and 89 deletions

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@ -187,7 +187,7 @@ target_compile_definitions(test_cluster_client PUBLIC -D__MOCK__)
target_include_directories(test_cluster_client PUBLIC ${CMAKE_SOURCE_DIR}/src/mock) target_include_directories(test_cluster_client PUBLIC ${CMAKE_SOURCE_DIR}/src/mock)
## test_blockstore, test_shit ## test_blockstore, test_shit
#add_executable(test_blockstore test_blockstore.cpp timerfd_interval.cpp) #add_executable(test_blockstore test_blockstore.cpp)
#target_link_libraries(test_blockstore blockstore) #target_link_libraries(test_blockstore blockstore)
#add_executable(test_shit test_shit.cpp osd_peering_pg.cpp) #add_executable(test_shit test_shit.cpp osd_peering_pg.cpp)
#target_link_libraries(test_shit ${LIBURING_LIBRARIES} m) #target_link_libraries(test_shit ${LIBURING_LIBRARIES} m)

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@ -2,7 +2,6 @@
// License: VNPL-1.1 (see README.md for details) // License: VNPL-1.1 (see README.md for details)
#include <malloc.h> #include <malloc.h>
#include "timerfd_interval.h"
#include "blockstore.h" #include "blockstore.h"
int main(int narg, char *args[]) int main(int narg, char *args[])
@ -13,10 +12,6 @@ int main(int narg, char *args[])
config["data_device"] = "./test_data.bin"; config["data_device"] = "./test_data.bin";
ring_loop_t *ringloop = new ring_loop_t(512); ring_loop_t *ringloop = new ring_loop_t(512);
blockstore_t *bs = new blockstore_t(config, ringloop); blockstore_t *bs = new blockstore_t(config, ringloop);
timerfd_interval tick_tfd(ringloop, 1, []()
{
printf("tick 1s\n");
});
blockstore_op_t op; blockstore_op_t op;
int main_state = 0; int main_state = 0;

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@ -1,64 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 or GNU GPL-2.0+ (see README.md for details)
#include <sys/timerfd.h>
#include <sys/poll.h>
#include <unistd.h>
#include "timerfd_interval.h"
timerfd_interval::timerfd_interval(ring_loop_t *ringloop, int seconds, std::function<void(void)> cb)
{
wait_state = 0;
timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
if (timerfd < 0)
{
throw std::runtime_error(std::string("timerfd_create: ") + strerror(errno));
}
struct itimerspec exp = {
.it_interval = { seconds, 0 },
.it_value = { seconds, 0 },
};
if (timerfd_settime(timerfd, 0, &exp, NULL))
{
throw std::runtime_error(std::string("timerfd_settime: ") + strerror(errno));
}
consumer.loop = [this]() { loop(); };
ringloop->register_consumer(&consumer);
this->ringloop = ringloop;
this->callback = cb;
}
timerfd_interval::~timerfd_interval()
{
ringloop->unregister_consumer(&consumer);
close(timerfd);
}
void timerfd_interval::loop()
{
if (wait_state == 1)
{
return;
}
struct io_uring_sqe *sqe = ringloop->get_sqe();
if (!sqe)
{
wait_state = 0;
return;
}
struct ring_data_t *data = ((ring_data_t*)sqe->user_data);
my_uring_prep_poll_add(sqe, timerfd, POLLIN);
data->callback = [&](ring_data_t *data)
{
if (data->res < 0)
{
throw std::runtime_error(std::string("waiting for timer failed: ") + strerror(-data->res));
}
uint64_t n;
read(timerfd, &n, 8);
wait_state = 0;
callback();
};
wait_state = 1;
ringloop->submit();
}

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@ -1,19 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 or GNU GPL-2.0+ (see README.md for details)
#pragma once
#include "ringloop.h"
class timerfd_interval
{
int wait_state;
int timerfd;
ring_loop_t *ringloop;
ring_consumer_t consumer;
std::function<void(void)> callback;
public:
timerfd_interval(ring_loop_t *ringloop, int seconds, std::function<void(void)> cb);
~timerfd_interval();
void loop();
};