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#include <pthread.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <assert.h>
#include "shaper.h"
#include "shaper_marsio.h"
#include "shaper_session.h"
static int thread_set_affinity(int core_id)
{
int num_cores = sysconf(_SC_NPROCESSORS_ONLN);
if (core_id < 0 || core_id >= num_cores)
{
return EINVAL;
}
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
CPU_SET(core_id, &cpuset);
return pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
}
static void *shaper_thread_loop(void *data)
{
struct shaping_thread_ctx *ctx = (struct shaping_thread_ctx *)data;
if (ctx->cpu_mask >= 0)
{
thread_set_affinity(ctx->cpu_mask);
}
marsio_thread_init(ctx->marsio_info->instance);
//loop to process pkts
while(1) {
shaper_packet_recv_and_process(ctx);
if (__atomic_load_n(&ctx->session_need_reset, __ATOMIC_SEQ_CST) > 0) {
session_table_reset_with_callback(ctx->session_table, shaper_session_data_free_cb, ctx);
__atomic_fetch_and(&ctx->session_need_reset, 0, __ATOMIC_SEQ_CST);
}
marsio_poll_wait(ctx->marsio_info->instance, &ctx->marsio_info->mr_dev, 1, ctx->tid, 1);
}
return NULL;
}
int main(int argc, char **argv)
{
struct shaping_ctx *ctx = NULL;
ctx = shaping_engine_init();
if (!ctx) {
return 0;
}
for (int i = 0; i < ctx->thread_num; i++) {
pthread_create(&ctx->thread_ctx[i].tid, NULL, shaper_thread_loop, &ctx->thread_ctx[i]);
}
//TODO:主线程保留？
while(1) {
sleep(1);
}
return 0;
}
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