#include "mod_socket.h"
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#include "shm_mm.h"
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#include "usg_common.h"
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#include "logger_factory.h"
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static Logger logger = LoggerFactory::getLogger();
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typedef struct Targ {
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int port;
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int id;
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}Targ;
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void server(int port) {
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void *socket = mod_open_socket(REQ_REP);
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mod_socket_bind(socket, port);
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mod_listen(socket);
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int size;
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void *recvbuf;
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char sendbuf[512];
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int rv;
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while ( (rv = mod_recv(socket, &recvbuf, &size) ) == 0) {
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logger.debug("rv ==%d", rv);
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sprintf(sendbuf, "SERVER RECEIVED: %s", recvbuf);
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puts(sendbuf);
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mod_send(socket, sendbuf, strlen(sendbuf) + 1);
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free(recvbuf);
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}
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mod_close_socket(socket);
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}
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void client(int port) {
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void *socket = mod_open_socket(REQ_REP);
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mod_connect(socket, port);
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int size;
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void *recvbuf;
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char sendbuf[512];
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while (true) {
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printf("request: ");
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scanf("%s", sendbuf);
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mod_send(socket, sendbuf, strlen(sendbuf) + 1);
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mod_recv(socket, &recvbuf, &size);
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printf("reply: %s\n", (char *)recvbuf);
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free(recvbuf);
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}
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mod_close_socket(socket);
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}
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void *threadrun(void *arg) {
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Targ *targ = (Targ *)arg;
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int port = targ->port;
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char sendbuf[512];
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int scale = 100000;
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int i;
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void *socket = mod_open_socket(REQ_REP);
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mod_connect(socket, port);
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char filename[512];
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sprintf(filename, "test%d.txt", targ->id);
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FILE *fp = NULL;
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fp = fopen(filename, "w+");
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int size;
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void *recvbuf;
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for (i = 0; i < scale; i++) {
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sprintf(sendbuf, "thread(%d) %d", targ->id, i);
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fprintf(fp, "requst:%s\n", sendbuf);
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mod_send(socket, sendbuf, strlen(sendbuf)+1) ;
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mod_recv(socket, &recvbuf, &size);
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fprintf(fp, "reply: %s\n", (char *)recvbuf);
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free(recvbuf);
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}
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fclose(fp);
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mod_close_socket(socket);
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return (void *)i;
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}
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void multyThreadClient(int port) {
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int status, i = 0, processors = 4;
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void *res[processors];
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Targ *targs = (Targ *)calloc(processors, sizeof(Targ));
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pthread_t tids[processors];
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char sendbuf[512];
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for (i = 0; i < processors; i++) {
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targs[i].port = port;
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targs[i].id = i;
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pthread_create(&tids[i], NULL, threadrun, (void *)&targs[i]);
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}
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for (i = 0; i < processors; i++) {
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if (pthread_join(tids[i], &res[i]) != 0) {
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perror("multyThreadClient pthread_join");
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} else {
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fprintf(stderr, "client(%d) 写入 %ld 条数据\n", i, (long)res[i]);
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}
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}
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}
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int main(int argc, char *argv[]) {
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shm_init(512);
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int port;
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if (argc < 3) {
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fprintf(stderr, "Usage: reqrep %s|%s <PORT> ...\n", "server", "client");
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return 1;
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}
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port = atoi(argv[2]);
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if (strcmp("server", argv[1]) == 0) {
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server(port);
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}
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if (strcmp("client", argv[1]) == 0)
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client(port);
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if (strcmp("mclient", argv[1]) == 0)
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multyThreadClient(port);
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shm_destroy();
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// fprintf(stderr, "Usage: reqrep %s|%s <URL> ...\n", "server", "client");
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return 0;
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}
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