|
|
| version 1.3.2.11, 2011/08/19 14:39:23 | version 1.4.2.5, 2011/09/01 11:39:27 |
|---|---|
| Line 51 rpc_srv_dispatchCall(void *arg) | Line 51 rpc_srv_dispatchCall(void *arg) |
| { | { |
| rpc_cli_t *c = arg; | rpc_cli_t *c = arg; |
| rpc_srv_t *s; | rpc_srv_t *s; |
| rpc_val_t *vals = NULL, *v = NULL; | |
| rpc_func_t *f = NULL; | rpc_func_t *f = NULL; |
| array_t *arr; | |
| struct tagRPCCall *rpc; | struct tagRPCCall *rpc; |
| struct tagRPCRet *rrpc; | struct tagRPCRet *rrpc; |
| rpc_sess_t ses = { 0 }; | rpc_sess_t ses = { 0 }; |
| fd_set fds; | fd_set fds; |
| u_char buf[BUFSIZ], *data; | u_char *buf; |
| int ret, argc = 0, Limit = 0; | int ret, argc = 0, Limit = 0; |
| register int i; | register int i; |
| Line 67 rpc_srv_dispatchCall(void *arg) | Line 67 rpc_srv_dispatchCall(void *arg) |
| } else | } else |
| s = c->cli_parent; | s = c->cli_parent; |
| buf = malloc(s->srv_netbuf); | |
| if (!buf) { | |
| LOGERR; | |
| return NULL; | |
| } | |
| do { | do { |
| v = NULL; | |
| FD_ZERO(&fds); | FD_ZERO(&fds); |
| FD_SET(c->cli_sock, &fds); | FD_SET(c->cli_sock, &fds); |
| ret = select(c->cli_sock + 1, &fds, NULL, NULL, NULL); | ret = select(c->cli_sock + 1, &fds, NULL, NULL, NULL); |
| Line 80 rpc_srv_dispatchCall(void *arg) | Line 85 rpc_srv_dispatchCall(void *arg) |
| ret = -2; | ret = -2; |
| break; | break; |
| } | } |
| memset(buf, 0, sizeof buf); | memset(buf, 0, s->srv_netbuf); |
| ret = recv(c->cli_sock, buf, sizeof buf, 0); | ret = recv(c->cli_sock, buf, s->srv_netbuf, 0); |
| if (ret == -1) { | if (ret == -1) { |
| LOGERR; | LOGERR; |
| ret = -3; | ret = -3; |
| Line 104 rpc_srv_dispatchCall(void *arg) | Line 109 rpc_srv_dispatchCall(void *arg) |
| goto makeReply; | goto makeReply; |
| } else | } else |
| Limit = sizeof(struct tagRPCCall); | Limit = sizeof(struct tagRPCCall); |
| /* RPC is OK! Go decapsulate variables ... */ | /* RPC is OK! Go decapsulate variables ... */ |
| if (rpc->call_argc) { | if (rpc->call_argc) { |
| v = (rpc_val_t*) (buf + Limit); | arr = io_buffer2vals(buf + Limit, s->srv_netbuf - Limit, rpc->call_argc, 1); |
| /* check RPC packet length */ | if (!arr) { |
| if (rpc->call_argc * sizeof(rpc_val_t) > sizeof buf - Limit) { | |
| rpc_SetErr(EMSGSIZE, "Error:: too long RPC packet ...\n"); | |
| ret = -5; | ret = -5; |
| goto makeReply; | goto makeReply; |
| } else | |
| Limit += rpc->call_argc * sizeof(rpc_val_t); | |
| /* RPC received variables types OK! */ | |
| data = (u_char*) v + rpc->call_argc * sizeof(rpc_val_t); | |
| for (i = 0; i < rpc->call_argc; i++) { | |
| switch (v[i].val_type) { | |
| case buffer: | |
| if (v[i].val_len > sizeof buf - Limit) { | |
| rpc_SetErr(EMSGSIZE, "Error:: too long RPC packet ...\n"); | |
| ret = -5; | |
| goto makeReply; | |
| } else | |
| Limit += v[i].val_len; | |
| v[i].val.buffer = data; | |
| data += v[i].val_len; | |
| break; | |
| case string: | |
| if (v[i].val_len > sizeof buf - Limit) { | |
| rpc_SetErr(EMSGSIZE, "Error:: too long RPC packet ...\n"); | |
| ret = -5; | |
| goto makeReply; | |
| } else | |
| Limit += v[i].val_len; | |
| v[i].val.string = (int8_t*) data; | |
| data += v[i].val_len; | |
| break; | |
| case blob: | |
| if (s->srv_blob.state == disable) { | |
| rpc_SetErr(ENOTSUP, "Error:: BLOB server is disabled\n"); | |
| ret = -5; | |
| goto makeReply; | |
| } | |
| if (s->srv_blob.state == kill) { | |
| rpc_SetErr(ENOTSUP, "Error:: BLOB server is gone.\n"); | |
| ret = -5; | |
| goto makeReply; | |
| } | |
| default: | |
| break; | |
| } | |
| } | } |
| } | } |
| /* execute call */ | /* execute call */ |
| argc = 0; | argc = 0; |
| vals = NULL; | |
| memcpy(&ses, &rpc->call_session, sizeof ses); | memcpy(&ses, &rpc->call_session, sizeof ses); |
| if (!(f = rpc_srv_getCall(s, rpc->call_tag, rpc->call_hash))) { | if (!(f = rpc_srv_getCall(s, rpc->call_tag, rpc->call_hash))) { |
| rpc_SetErr(EINVAL, "Error:: call not found into RPC server ...\n"); | rpc_SetErr(EINVAL, "Error:: call not found into RPC server ...\n"); |
| ret = -6; | ret = -6; |
| } else | } else |
| if ((ret = rpc_srv_execCall(f, rpc, v)) == -1) | if ((ret = rpc_srv_execCall(f, rpc, arr)) == -1) |
| ret = -9; | ret = -9; |
| else | else { |
| argc = rpc_srv_getVars(f, &vals); | if (arr) |
| io_arrayDestroy(&arr); | |
| argc = rpc_srv_getVars(f, &arr); | |
| goto makeReply; /* Call finish OK */ | |
| } | |
| if (arr) | |
| io_arrayDestroy(&arr); | |
| makeReply: | makeReply: |
| /* made reply */ | /* Made reply */ |
| memset(buf, 0, sizeof buf); | memset(buf, 0, s->srv_netbuf); |
| rrpc = (struct tagRPCRet*) buf; | rrpc = (struct tagRPCRet*) buf; |
| Limit = sizeof(struct tagRPCRet); | Limit = sizeof(struct tagRPCRet); |
| Line 182 makeReply: | Line 151 makeReply: |
| rrpc->ret_retcode = ret; | rrpc->ret_retcode = ret; |
| rrpc->ret_argc = argc; | rrpc->ret_argc = argc; |
| if (argc && vals) { | if (argc && arr) { |
| v = (rpc_val_t*) (buf + Limit); | /* Go Encapsulate variables ... */ |
| if (argc * sizeof(rpc_val_t) > sizeof buf - Limit) { | if ((i = io_vals2buffer(buf + Limit, s->srv_netbuf - Limit, arr)) == -1) { |
| for (i = 0; i < argc; i++) | rpc_srv_freeVals(f); |
| RPC_FREE_VAL(&vals[i]); | |
| rpc_srv_freeVars(f); | |
| vals = NULL; | |
| argc = 0; | argc = 0; |
| ret = -7; | ret = -7; |
| rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet values (-7) ...\n"); | rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet values (-7) ...\n"); |
| goto makeReply; | goto makeReply; |
| } else | } else { |
| Limit += argc * sizeof(rpc_val_t); | Limit += i; |
| memcpy(v, vals, argc * sizeof(rpc_val_t)); | |
| data = (u_char*) v + argc * sizeof(rpc_val_t); | |
| for (ret = i = 0; i < argc; i++) { | |
| switch (vals[i].val_type) { | |
| case buffer: | |
| if (ret || Limit + vals[i].val_len > sizeof buf) { | |
| rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); | |
| rrpc->ret_retcode = ret = -7; | |
| rrpc->ret_argc = 0; | |
| break; | |
| } | |
| memcpy(data, vals[i].val.buffer, vals[i].val_len); | rpc_srv_freeVals(f); |
| data += vals[i].val_len; | |
| Limit += vals[i].val_len; | |
| break; | |
| case string: | |
| if (ret || Limit + vals[i].val_len > sizeof buf) { | |
| rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); | |
| rrpc->ret_retcode = ret = -7; | |
| rrpc->ret_argc = 0; | |
| break; | |
| } | |
| memcpy(data, vals[i].val.string, vals[i].val_len); | |
| data += vals[i].val_len; | |
| Limit += vals[i].val_len; | |
| break; | |
| case blob: | |
| if (s->srv_blob.state == disable) { | |
| rpc_SetErr(ENOTSUP, "Error:: BLOB server is disabled\n"); | |
| rrpc->ret_retcode = ret = -5; | |
| rrpc->ret_argc = 0; | |
| break; | |
| } | |
| if (s->srv_blob.state == kill) { | |
| rpc_SetErr(ENOTSUP, "Error:: BLOB server is gone.\n"); | |
| rrpc->ret_retcode = ret = -5; | |
| rrpc->ret_argc = 0; | |
| break; | |
| } | |
| default: | |
| break; | |
| } | |
| RPC_FREE_VAL(&vals[i]); | |
| } | } |
| rpc_srv_freeVars(f); | |
| vals = NULL; | |
| argc = 0; | |
| } | } |
| ret = send(c->cli_sock, buf, Limit, 0); | ret = send(c->cli_sock, buf, Limit, 0); |
| Line 264 makeReply: | Line 183 makeReply: |
| shutdown(c->cli_sock, SHUT_RDWR); | shutdown(c->cli_sock, SHUT_RDWR); |
| close(c->cli_sock); | close(c->cli_sock); |
| memset(c, 0, sizeof(rpc_cli_t)); | memset(c, 0, sizeof(rpc_cli_t)); |
| free(buf); | |
| return (void*) (long)ret; | return (void*) (long)ret; |
| } | } |
| Line 289 rpc_srv_dispatchVars(void *arg) | Line 209 rpc_srv_dispatchVars(void *arg) |
| /* check for disable service at this moment? */ | /* check for disable service at this moment? */ |
| if (s->srv_blob.state == disable && s->srv_kill != kill) { | if (s->srv_blob.state == disable && s->srv_kill != kill) { |
| usleep(100000); | usleep(100000); |
| #ifdef HAVE_PTHREAD_YIELD | |
| pthread_yield(); | pthread_yield(); |
| #endif | |
| continue; | continue; |
| } | } |
| Line 459 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s | Line 381 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s |
| close(srv->srv_blob.server.cli_sock); | close(srv->srv_blob.server.cli_sock); |
| return -1; | return -1; |
| } | } |
| n = srv->srv_netbuf; | |
| if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { | |
| LOGERR; | |
| close(srv->srv_blob.server.cli_sock); | |
| return -1; | |
| } | |
| if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { | |
| LOGERR; | |
| close(srv->srv_blob.server.cli_sock); | |
| return -1; | |
| } | |
| if (bind(srv->srv_blob.server.cli_sock, &srv->srv_blob.server.cli_sa, | if (bind(srv->srv_blob.server.cli_sock, &srv->srv_blob.server.cli_sa, |
| sizeof srv->srv_blob.server.cli_sa) == -1) { | sizeof srv->srv_blob.server.cli_sa) == -1) { |
| LOGERR; | LOGERR; |
| Line 479 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s | Line 412 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s |
| pthread_mutex_lock(&srv->srv_mtx); | pthread_mutex_lock(&srv->srv_mtx); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); | rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 0); | rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 1); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 0); | rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 1); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBSTATE, 1); | rpc_srv_registerCall(srv, NULL, CALL_BLOBSTATE, 1); |
| pthread_mutex_unlock(&srv->srv_mtx); | pthread_mutex_unlock(&srv->srv_mtx); |
| srv->srv_blob.state = enable; // enable BLOB | srv->srv_blob.state = enable; /* enable BLOB */ |
| return 0; | return 0; |
| } | } |
| Line 566 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | Line 499 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) |
| break; | break; |
| if (i >= srv->srv_numcli) { | if (i >= srv->srv_numcli) { |
| usleep(1000000); | usleep(1000000); |
| #ifdef HAVE_PTHREAD_YIELD | |
| pthread_yield(); | |
| #endif | |
| continue; | continue; |
| } | } |
| Line 605 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | Line 541 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) |
| * @regProgID = ProgramID for authentication & recognition | * @regProgID = ProgramID for authentication & recognition |
| * @regProcID = ProcessID for authentication & recognition | * @regProcID = ProcessID for authentication & recognition |
| * @concurentClients = Concurent clients at same time to this server | * @concurentClients = Concurent clients at same time to this server |
| * @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet) | |
| * @family = Family type, AF_INET, AF_INET6 or AF_LOCAL | * @family = Family type, AF_INET, AF_INET6 or AF_LOCAL |
| * @csHost = Host name or address for bind server, if NULL any address | * @csHost = Host name or address for bind server, if NULL any address |
| * @Port = Port for bind server, if Port == 0 default port is selected | * @Port = Port for bind server, if Port == 0 default port is selected |
| Line 612 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | Line 549 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) |
| */ | */ |
| rpc_srv_t * | rpc_srv_t * |
| rpc_srv_initServer(u_int regProgID, u_int regProcID, int concurentClients, | rpc_srv_initServer(u_int regProgID, u_int regProcID, int concurentClients, |
| u_short family, const char *csHost, u_short Port) | int netBuf, u_short family, const char *csHost, u_short Port) |
| { | { |
| rpc_srv_t *srv = NULL; | rpc_srv_t *srv = NULL; |
| int n = 1; | int n = 1; |
| Line 629 rpc_srv_initServer(u_int regProgID, u_int regProcID, i | Line 566 rpc_srv_initServer(u_int regProgID, u_int regProcID, i |
| } | } |
| if (!Port) | if (!Port) |
| Port = RPC_DEFPORT; | Port = RPC_DEFPORT; |
| if (!netBuf) | |
| netBuf = BUFSIZ; | |
| if (csHost && family != AF_LOCAL) { | if (csHost && family != AF_LOCAL) { |
| host = gethostbyname2(csHost, family); | host = gethostbyname2(csHost, family); |
| if (!host) { | if (!host) { |
| Line 668 rpc_srv_initServer(u_int regProgID, u_int regProcID, i | Line 607 rpc_srv_initServer(u_int regProgID, u_int regProcID, i |
| } else | } else |
| memset(srv, 0, sizeof(rpc_srv_t)); | memset(srv, 0, sizeof(rpc_srv_t)); |
| srv->srv_netbuf = netBuf; | |
| srv->srv_numcli = concurentClients; | srv->srv_numcli = concurentClients; |
| srv->srv_session.sess_version = RPC_VERSION; | srv->srv_session.sess_version = RPC_VERSION; |
| srv->srv_session.sess_program = regProgID; | srv->srv_session.sess_program = regProgID; |
| Line 701 rpc_srv_initServer(u_int regProgID, u_int regProcID, i | Line 641 rpc_srv_initServer(u_int regProgID, u_int regProcID, i |
| free(srv); | free(srv); |
| return NULL; | return NULL; |
| } | } |
| n = srv->srv_netbuf; | |
| if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { | |
| LOGERR; | |
| close(srv->srv_server.cli_sock); | |
| free(srv); | |
| return NULL; | |
| } | |
| if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { | |
| LOGERR; | |
| close(srv->srv_server.cli_sock); | |
| free(srv); | |
| return NULL; | |
| } | |
| if (bind(srv->srv_server.cli_sock, &srv->srv_server.cli_sa, sizeof srv->srv_server.cli_sa) == -1) { | if (bind(srv->srv_server.cli_sock, &srv->srv_server.cli_sa, sizeof srv->srv_server.cli_sa) == -1) { |
| LOGERR; | LOGERR; |
| close(srv->srv_server.cli_sock); | close(srv->srv_server.cli_sock); |
| Line 721 rpc_srv_initServer(u_int regProgID, u_int regProcID, i | Line 674 rpc_srv_initServer(u_int regProgID, u_int regProcID, i |
| pthread_mutex_init(&srv->srv_mtx, NULL); | pthread_mutex_init(&srv->srv_mtx, NULL); |
| rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); |
| rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 1); |
| rpc_srv_registerCall(srv, NULL, CALL_SRVCALLS, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 4); |
| rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVCALLS, 1); |
| return srv; | return srv; |
| } | } |
| Line 806 rpc_srv_execServer(rpc_srv_t * __restrict srv) | Line 759 rpc_srv_execServer(rpc_srv_t * __restrict srv) |
| break; | break; |
| if (i >= srv->srv_numcli) { | if (i >= srv->srv_numcli) { |
| usleep(1000000); | usleep(1000000); |
| #ifdef HAVE_PTHREAD_YIELD | |
| pthread_yield(); | |
| #endif | |
| continue; | continue; |
| } | } |
| Line 843 rpc_srv_execServer(rpc_srv_t * __restrict srv) | Line 799 rpc_srv_execServer(rpc_srv_t * __restrict srv) |
| * rpc_srv_execCall() Execute registered call from RPC server | * rpc_srv_execCall() Execute registered call from RPC server |
| * @call = Register RPC call | * @call = Register RPC call |
| * @rpc = IN RPC call structure | * @rpc = IN RPC call structure |
| * @args = IN RPC call array of rpc values | * @args = IN RPC calling arguments from RPC client |
| * return: -1 error, !=-1 ok | * return: -1 error, !=-1 ok |
| */ | */ |
| int | int |
| rpc_srv_execCall(rpc_func_t * __restrict call, struct tagRPCCall * __restrict rpc, | rpc_srv_execCall(rpc_func_t * __restrict call, struct tagRPCCall * __restrict rpc, |
| rpc_val_t * __restrict args) | array_t * __restrict args) |
| { | { |
| void *dl; | void *dl; |
| rpc_callback_t func; | rpc_callback_t func; |