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| version 1.2, 2011/05/02 23:12:08 | version 1.3.2.1, 2011/08/18 15:38:18 |
|---|---|
| Line 52 rpc_srv_dispatchCall(void *arg) | Line 52 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_val_t *vals = NULL, *v = NULL; |
| rpc_func_t *f; | rpc_func_t *f = NULL; |
| struct tagRPCCall *rpc; | struct tagRPCCall *rpc; |
| struct tagRPCRet rrpc; | struct tagRPCRet *rrpc; |
| rpc_sess_t ses = { 0 }; | |
| fd_set fds; | fd_set fds; |
| u_char buf[BUFSIZ], *data; | u_char buf[BUFSIZ], *data; |
| int ret, argc = 0, Limit = 0; | int ret, argc = 0, Limit = 0; |
| Line 67 rpc_srv_dispatchCall(void *arg) | Line 68 rpc_srv_dispatchCall(void *arg) |
| s = c->cli_parent; | s = c->cli_parent; |
| 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); |
| if (ret == -1) { | if (ret == -1) { |
| ret = -2; | ret = -2; |
| } | } |
| memset(&rrpc, 0, sizeof rrpc); | |
| memset(buf, 0, BUFSIZ); | memset(buf, 0, BUFSIZ); |
| if ((ret = recv(c->cli_sock, buf, BUFSIZ, 0)) == -1) { | if ((ret = recv(c->cli_sock, buf, BUFSIZ, 0)) == -1) { |
| LOGERR; | LOGERR; |
| Line 123 rpc_srv_dispatchCall(void *arg) | Line 124 rpc_srv_dispatchCall(void *arg) |
| data += v[i].val_len; | data += v[i].val_len; |
| break; | break; |
| case string: | case string: |
| if (v[i].val_len + 1 > BUFSIZ - Limit) { | if (v[i].val_len > BUFSIZ - Limit) { |
| rpc_SetErr(EMSGSIZE, "Error:: Too big RPC packet ...\n"); | rpc_SetErr(EMSGSIZE, "Error:: Too big RPC packet ...\n"); |
| ret = -5; | ret = -5; |
| goto makeReply; | goto makeReply; |
| Line 131 rpc_srv_dispatchCall(void *arg) | Line 132 rpc_srv_dispatchCall(void *arg) |
| Limit += v[i].val_len; | Limit += v[i].val_len; |
| v[i].val.string = (int8_t*) data; | v[i].val.string = (int8_t*) data; |
| data += v[i].val_len + 1; | data += v[i].val_len; |
| break; | break; |
| case blob: | case blob: |
| if (s->srv_blob.state == disable) { | if (s->srv_blob.state == disable) { |
| Line 147 rpc_srv_dispatchCall(void *arg) | Line 148 rpc_srv_dispatchCall(void *arg) |
| argc = 0; | argc = 0; |
| vals = NULL; | vals = NULL; |
| 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; |
| Line 155 rpc_srv_dispatchCall(void *arg) | Line 157 rpc_srv_dispatchCall(void *arg) |
| ret = -9; | ret = -9; |
| else | else |
| argc = rpc_srv_getValsCall(f, &vals); | argc = rpc_srv_getValsCall(f, &vals); |
| makeReply: | makeReply: |
| memcpy(&rrpc.ret_session, &rpc->call_session, sizeof rrpc.ret_session); | |
| rrpc.ret_tag = rpc->call_tag; | |
| rrpc.ret_hash = rpc->call_hash; | |
| rrpc.ret_errno = rpc_Errno; | |
| rrpc.ret_retcode = ret; | |
| rrpc.ret_argc = argc; | |
| memset(buf, 0, BUFSIZ); | memset(buf, 0, BUFSIZ); |
| memcpy(buf, &rrpc, (Limit = sizeof rrpc)); | rrpc = (struct tagRPCRet*) buf; |
| Limit = sizeof(struct tagRPCRet); | |
| memcpy(&rrpc->ret_session, &ses, sizeof(rpc_sess_t)); | |
| rrpc->ret_tag = rpc->call_tag; | |
| rrpc->ret_hash = rpc->call_hash; | |
| rrpc->ret_errno = rpc_Errno; | |
| rrpc->ret_retcode = ret; | |
| rrpc->ret_argc = argc; | |
| if (argc && vals) { | if (argc && vals) { |
| v = (rpc_val_t*) (buf + sizeof rrpc); | v = (rpc_val_t*) (buf + Limit); |
| if (argc * sizeof(rpc_val_t) > BUFSIZ - Limit) { | |
| for (i = 0; i < argc; i++) | |
| RPC_FREE_VAL(&vals[i]); | |
| rpc_srv_freeValsCall(f); | |
| vals = NULL; | |
| argc = 0; | |
| ret = -7; | |
| rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet values (-7) ...\n"); | |
| goto makeReply; | |
| } else | |
| Limit += argc * sizeof(rpc_val_t); | |
| memcpy(v, vals, argc * sizeof(rpc_val_t)); | memcpy(v, vals, argc * sizeof(rpc_val_t)); |
| Limit += argc * sizeof(rpc_val_t); | |
| data = (u_char*) v + argc * sizeof(rpc_val_t); | data = (u_char*) v + argc * sizeof(rpc_val_t); |
| for (ret = i = 0; i < argc; i++) { | for (ret = i = 0; i < argc; i++) { |
| switch (vals[i].val_type) { | switch (vals[i].val_type) { |
| case buffer: | case buffer: |
| if (ret || Limit + vals[i].val_len > BUFSIZ) { | if (ret || Limit + vals[i].val_len > BUFSIZ) { |
| rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); | rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); |
| rrpc.ret_retcode = ret = -7; | rrpc->ret_retcode = ret = -7; |
| rrpc.ret_argc = 0; | rrpc->ret_argc = 0; |
| break; | break; |
| } | } |
| Line 186 makeReply: | Line 199 makeReply: |
| Limit += vals[i].val_len; | Limit += vals[i].val_len; |
| break; | break; |
| case string: | case string: |
| if (ret || Limit + vals[i].val_len + 1 > BUFSIZ) { | if (ret || Limit + vals[i].val_len > BUFSIZ) { |
| rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); | rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); |
| rrpc.ret_retcode = ret = -7; | rrpc->ret_retcode = ret = -7; |
| rrpc.ret_argc = 0; | rrpc->ret_argc = 0; |
| break; | break; |
| } | } |
| memcpy(data, vals[i].val.string, vals[i].val_len + 1); | memcpy(data, vals[i].val.string, vals[i].val_len); |
| data += vals[i].val_len + 1; | data += vals[i].val_len; |
| Limit += vals[i].val_len + 1; | Limit += vals[i].val_len; |
| break; | break; |
| case blob: | case blob: |
| if (s->srv_blob.state == disable) { | if (s->srv_blob.state == disable) { |
| rpc_SetErr(ENOTSUP, "Error:: BLOB server is disabled\n"); | rpc_SetErr(ENOTSUP, "Error:: BLOB server is disabled\n"); |
| rrpc.ret_retcode = ret = -5; | rrpc->ret_retcode = ret = -5; |
| rrpc.ret_argc = 0; | rrpc->ret_argc = 0; |
| break; | break; |
| } | } |
| default: | default: |
| Line 210 makeReply: | Line 223 makeReply: |
| RPC_FREE_VAL(&vals[i]); | RPC_FREE_VAL(&vals[i]); |
| } | } |
| rpc_srv_freeValsCall(f); | |
| vals = NULL; | |
| argc = 0; | |
| } | } |
| if ((ret = send(c->cli_sock, buf, Limit, 0)) == -1) { | if ((ret = send(c->cli_sock, buf, Limit, 0)) == -1) { |
| Line 543 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | Line 559 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 |
| * @family = Family socket type, AF_INET or AF_INET6 | * @sockType = Socket type, like SOCK_STREAM, SOCK_DGRAM or SOCK_RAW |
| * @csHost = Host name or IP address for bind server, if NULL any address | * @family = Family type, AF_INET, AF_INET6 or AF_LOCAL |
| * @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 |
| * return: NULL == error or !=NULL bind and created RPC server instance | * return: NULL == error or !=NULL bind and created RPC server instance |
| */ | */ |
| 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 sockType, 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; |
| struct hostent *host = NULL; | struct hostent *host = NULL; |
| struct sockaddr_in sin; | struct sockaddr sa; |
| struct sockaddr_in6 sin6; | struct sockaddr_in *sin = (struct sockaddr_in*) &sa; |
| struct sockaddr_in6 *sin6 = (struct sockaddr_in6*) &sa; | |
| struct sockaddr_un *sun = (struct sockaddr_un*) &sa; | |
| if (!concurentClients || !regProgID || (family != AF_INET && family != AF_INET6)) { | if (!concurentClients || !regProgID || |
| (family != AF_INET && family != AF_INET6 && family != AF_LOCAL)) { | |
| rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t init RPC server ...\n"); | rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t init RPC server ...\n"); |
| return NULL; | return NULL; |
| } | } |
| if (!Port) | if (!Port) |
| Port = RPC_DEFPORT; | Port = RPC_DEFPORT; |
| if (csHost) { | if (csHost && family != AF_LOCAL) { |
| host = gethostbyname2(csHost, family); | host = gethostbyname2(csHost, family); |
| if (!host) { | if (!host) { |
| rpc_SetErr(h_errno, "Error:: %s\n", hstrerror(h_errno)); | rpc_SetErr(h_errno, "Error:: %s\n", hstrerror(h_errno)); |
| return NULL; | return NULL; |
| } | } |
| } | } |
| memset(&sa, 0, sizeof sa); | |
| sa.sa_family = family; | |
| switch (family) { | switch (family) { |
| case AF_INET: | case AF_INET: |
| memset(&sin, 0, sizeof sin); | sin->sin_len = sizeof(struct sockaddr_in); |
| sin.sin_len = sizeof sin; | sin->sin_port = htons(Port); |
| sin.sin_family = family; | |
| sin.sin_port = htons(Port); | |
| if (csHost) | if (csHost) |
| memcpy(&sin.sin_addr, host->h_addr, host->h_length); | memcpy(&sin->sin_addr, host->h_addr, host->h_length); |
| break; | break; |
| case AF_INET6: | case AF_INET6: |
| memset(&sin6, 0, sizeof sin6); | sin6->sin6_len = sizeof(struct sockaddr_in6); |
| sin6.sin6_len = sizeof sin6; | sin6->sin6_port = htons(Port); |
| sin6.sin6_family = family; | |
| sin6.sin6_port = htons(Port); | |
| if (csHost) | if (csHost) |
| memcpy(&sin6.sin6_addr, host->h_addr, host->h_length); | memcpy(&sin6->sin6_addr, host->h_addr, host->h_length); |
| break; | break; |
| case AF_LOCAL: | |
| sun->sun_len = sizeof(struct sockaddr_un); | |
| if (csHost) | |
| strlcpy(sun->sun_path, csHost, sizeof sun->sun_path); | |
| break; | |
| default: | default: |
| rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t start RPC server ...\n"); | rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t start RPC server ...\n"); |
| return NULL; | return NULL; |
| Line 607 rpc_srv_initServer(u_int regProgID, u_int regProcID, i | Line 630 rpc_srv_initServer(u_int regProgID, u_int regProcID, i |
| srv->srv_server.cli_tid = pthread_self(); | srv->srv_server.cli_tid = pthread_self(); |
| srv->srv_server.cli_parent = srv; | srv->srv_server.cli_parent = srv; |
| if (family == AF_INET) | switch (family) { |
| memcpy(&srv->srv_server.cli_sa, &sin, sizeof srv->srv_server.cli_sa); | case AF_INET: |
| else | memcpy(&srv->srv_server.cli_sa, &sin, sizeof srv->srv_server.cli_sa); |
| memcpy(&srv->srv_server.cli_sa, &sin6, sizeof srv->srv_server.cli_sa); | break; |
| srv->srv_server.cli_sock = socket(family, SOCK_STREAM, 0); | case AF_INET6: |
| memcpy(&srv->srv_server.cli_sa, &sin6, sizeof srv->srv_server.cli_sa); | |
| break; | |
| case AF_LOCAL: | |
| memcpy(&srv->srv_server.cli_sa, &sun, sizeof srv->srv_server.cli_sa); | |
| unlink(sun->sun_path); | |
| break; | |
| } | |
| /* create server socket */ | |
| srv->srv_server.cli_sock = socket(family, sockType ? sockType : SOCK_STREAM, 0); | |
| if (srv->srv_server.cli_sock == -1) { | if (srv->srv_server.cli_sock == -1) { |
| LOGERR; | LOGERR; |
| free(srv); | free(srv); |
| Line 630 rpc_srv_initServer(u_int regProgID, u_int regProcID, i | Line 663 rpc_srv_initServer(u_int regProgID, u_int regProcID, i |
| return NULL; | return NULL; |
| } | } |
| /* allocate pool for concurent clients */ | |
| srv->srv_clients = calloc(srv->srv_numcli, sizeof(rpc_cli_t)); | srv->srv_clients = calloc(srv->srv_numcli, sizeof(rpc_cli_t)); |
| if (!srv->srv_clients) { | if (!srv->srv_clients) { |
| LOGERR; | LOGERR; |
| Line 667 rpc_srv_endServer(rpc_srv_t * __restrict srv) | Line 701 rpc_srv_endServer(rpc_srv_t * __restrict srv) |
| rpc_srv_endBLOBServer(srv); | rpc_srv_endBLOBServer(srv); |
| /* close all clients connections & server socket */ | |
| for (i = 0, c = srv->srv_clients; i < srv->srv_numcli && c; i++, c++) | for (i = 0, c = srv->srv_clients; i < srv->srv_numcli && c; i++, c++) |
| if (c->cli_sa.sa_family) { | if (c->cli_sa.sa_family) { |
| shutdown(c->cli_sock, SHUT_RDWR); | shutdown(c->cli_sock, SHUT_RDWR); |
| Line 680 rpc_srv_endServer(rpc_srv_t * __restrict srv) | Line 715 rpc_srv_endServer(rpc_srv_t * __restrict srv) |
| srv->srv_numcli = 0; | srv->srv_numcli = 0; |
| } | } |
| /* detach exported calls */ | |
| pthread_mutex_lock(&srv->srv_mtx); | pthread_mutex_lock(&srv->srv_mtx); |
| while ((f = srv->srv_funcs)) { | while ((f = srv->srv_funcs)) { |
| srv->srv_funcs = f->func_next; | srv->srv_funcs = f->func_next; |