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