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| version 1.12.2.2, 2012/11/16 08:51:36 | version 1.12.2.3, 2012/11/16 10:20:55 |
|---|---|
| Line 53 static void *rxPacket(sched_task_t *); | Line 53 static void *rxPacket(sched_task_t *); |
| static void *txPacket(sched_task_t *); | static void *txPacket(sched_task_t *); |
| /* SOCK_DGRAM */ | /* SOCK_DGRAM */ |
| static void *connectClients(sched_task_t *); | |
| static void *disconnectClient(sched_task_t *); | |
| /* SOCK_RAW */ | /* SOCK_RAW */ |
| static sched_task_func_t cbProto[SOCK_RAW + 1][4] = { | static sched_task_func_t cbProto[SOCK_RAW + 1][4] = { |
| { acceptClients, closeClient, rxPacket, txPacket }, /* SOCK_STREAM */ | { acceptClients, closeClient, rxPacket, txPacket }, /* SOCK_STREAM */ |
| { acceptClients, closeClient, rxPacket, txPacket }, /* SOCK_STREAM */ | { acceptClients, closeClient, rxPacket, txPacket }, /* SOCK_STREAM */ |
| { NULL, NULL, NULL, NULL }, | { connectClients, disconnectClient, NULL, NULL }, |
| { NULL, NULL, NULL, NULL } /* SOCK_RAW */ | { NULL, NULL, NULL, NULL } /* SOCK_RAW */ |
| }; | }; |
| static rpc_cli_t * | |
| _allocClient(rpc_srv_t * __restrict srv) | |
| { | |
| rpc_cli_t *c = NULL; | |
| register int i; | |
| /* check free slots for connect */ | |
| for (i = 0; i < io_arraySize(srv->srv_clients) && | |
| (c = io_array(srv->srv_clients, i, rpc_cli_t*)); i++); | |
| if (c) /* no more free slots! */ | |
| return NULL; | |
| c = io_malloc(sizeof(rpc_cli_t)); | |
| if (!c) { | |
| LOGERR; | |
| srv->srv_kill = 1; | |
| return NULL; | |
| } else { | |
| memset(c, 0, sizeof(rpc_cli_t)); | |
| io_arraySet(srv->srv_clients, i, c); | |
| c->cli_id = i; | |
| c->cli_parent = srv; | |
| } | |
| /* alloc empty buffer */ | |
| AIT_SET_BUF2(&c->cli_buf, 0, srv->srv_netbuf); | |
| return c; | |
| } | |
| static void * | static void * |
| connectClients(sched_task_t *task) | |
| { | |
| rpc_srv_t *srv = TASK_ARG(task); | |
| rpc_cli_t *c = NULL; | |
| socklen_t salen = sizeof(io_sockaddr_t); | |
| c = _allocClient(srv); | |
| if (!c) | |
| goto end; | |
| /* accept client */ | |
| c->cli_sock = accept(TASK_FD(task), &c->cli_sa.sa, &salen); | |
| if (c->cli_sock == -1) { | |
| LOGERR; | |
| AIT_FREE_VAL(&c->cli_buf); | |
| io_arrayDel(srv->srv_clients, c->cli_id, 42); | |
| goto end; | |
| } else | |
| fcntl(c->cli_sock, F_SETFL, fcntl(c->cli_sock, F_GETFL) | O_NONBLOCK); | |
| schedRead(TASK_ROOT(task), cbProto[srv->srv_proto][CB_RXPACKET], c, | |
| c->cli_sock, NULL, 0); | |
| end: | |
| schedReadSelf(task); | |
| return NULL; | |
| } | |
| static void * | |
| disconnectClient(sched_task_t *task) | |
| { | |
| rpc_cli_t *c = TASK_ARG(task); | |
| rpc_srv_t *s = c->cli_parent; | |
| schedCancelby(TASK_ROOT(task), taskMAX, CRITERIA_ARG, TASK_ARG(task), NULL); | |
| /* free buffer */ | |
| AIT_FREE_VAL(&c->cli_buf); | |
| io_arrayDel(s->srv_clients, c->cli_id, 0); | |
| if (c) | |
| io_free(c); | |
| return NULL; | |
| } | |
| static void * | |
| closeClient(sched_task_t *task) | closeClient(sched_task_t *task) |
| { | { |
| rpc_cli_t *c = TASK_ARG(task); | rpc_cli_t *c = TASK_ARG(task); |
| Line 206 rxPacket(sched_task_t *task) | Line 284 rxPacket(sched_task_t *task) |
| if (!off) | if (!off) |
| memset(buf, 0, AIT_LEN(&c->cli_buf)); | memset(buf, 0, AIT_LEN(&c->cli_buf)); |
| // else | |
| // memmove(buf, buf + off, AIT_LEN(&c->cli_buf) - off); | |
| rlen = recv(TASK_FD(task), buf + off, AIT_LEN(&c->cli_buf) - off, 0); | rlen = recv(TASK_FD(task), buf + off, AIT_LEN(&c->cli_buf) - off, 0); |
| if (rlen < 1) { | if (rlen < 1) { |
| /* close connection */ | /* close connection */ |
| Line 283 acceptClients(sched_task_t *task) | Line 359 acceptClients(sched_task_t *task) |
| { | { |
| rpc_srv_t *srv = TASK_ARG(task); | rpc_srv_t *srv = TASK_ARG(task); |
| rpc_cli_t *c = NULL; | rpc_cli_t *c = NULL; |
| register int i; | |
| socklen_t salen = sizeof(io_sockaddr_t); | socklen_t salen = sizeof(io_sockaddr_t); |
| /* check free slots for connect */ | c = _allocClient(srv); |
| for (i = 0; i < io_arraySize(srv->srv_clients) && | if (!c) |
| (c = io_array(srv->srv_clients, i, rpc_cli_t*)); i++); | |
| if (c) /* no more free slots! */ | |
| goto end; | goto end; |
| c = io_malloc(sizeof(rpc_cli_t)); | |
| if (!c) { | |
| LOGERR; | |
| srv->srv_kill = 1; | |
| return NULL; | |
| } else { | |
| memset(c, 0, sizeof(rpc_cli_t)); | |
| io_arraySet(srv->srv_clients, i, c); | |
| c->cli_id = i; | |
| c->cli_parent = srv; | |
| } | |
| /* alloc empty buffer */ | |
| AIT_SET_BUF2(&c->cli_buf, 0, srv->srv_netbuf); | |
| /* accept client */ | /* accept client */ |
| c->cli_sock = accept(TASK_FD(task), &c->cli_sa.sa, &salen); | c->cli_sock = accept(TASK_FD(task), &c->cli_sa.sa, &salen); |
| if (c->cli_sock == -1) { | if (c->cli_sock == -1) { |
| LOGERR; | LOGERR; |
| AIT_FREE_VAL(&c->cli_buf); | AIT_FREE_VAL(&c->cli_buf); |
| io_arrayDel(srv->srv_clients, i, 42); | io_arrayDel(srv->srv_clients, c->cli_id, 42); |
| goto end; | goto end; |
| } else | } else |
| fcntl(c->cli_sock, F_SETFL, fcntl(c->cli_sock, F_GETFL) | O_NONBLOCK); | fcntl(c->cli_sock, F_SETFL, fcntl(c->cli_sock, F_GETFL) | O_NONBLOCK); |