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| version 1.1.1.1.2.8, 2010/06/23 17:29:07 | version 1.1.1.1.2.12, 2010/06/24 15:23:38 |
|---|---|
| Line 12 | Line 12 |
| static void * | static void * |
| rpc_srv_dispatchCall(void *arg) | rpc_srv_dispatchCall(void *arg) |
| { | { |
| rpc_cli_t cli, *c = arg; | rpc_cli_t *c = arg; |
| rpc_srv_t *s; | rpc_srv_t *s; |
| rpc_val_t *vals, *v = NULL; | rpc_val_t *vals = NULL, *v = NULL; |
| rpc_func_t *f; | rpc_func_t *f; |
| struct tagRPCCall *rpc; | struct tagRPCCall *rpc; |
| struct tagRPCRet rrpc; | struct tagRPCRet rrpc; |
| fd_set fds; | fd_set fds; |
| u_char buf[BUFSIZ], *data; | u_char buf[BUFSIZ], *data; |
| int ret, argc, Limit = 0; | int ret, argc = 0, Limit = 0; |
| register int i; | register int i; |
| if (!arg) { | if (!arg) { |
| Line 57 rpc_srv_dispatchCall(void *arg) | Line 57 rpc_srv_dispatchCall(void *arg) |
| if (memcmp(&rpc->call_session, &s->srv_session, sizeof rpc->call_session)) { | if (memcmp(&rpc->call_session, &s->srv_session, sizeof rpc->call_session)) { |
| rpc_SetErr(EINVAL, "Error:: get invalid RPC session ...\n"); | rpc_SetErr(EINVAL, "Error:: get invalid RPC session ...\n"); |
| ret = -5; | ret = -5; |
| break; | goto makeReply; |
| } | } |
| // RPC is OK! Go decapsulate variables ... | // RPC is OK! Go decapsulate variables ... |
| if (rpc->call_argc) { | if (rpc->call_argc) { |
| Line 75 rpc_srv_dispatchCall(void *arg) | Line 75 rpc_srv_dispatchCall(void *arg) |
| data += v[i].val_len + 1; | data += v[i].val_len + 1; |
| break; | break; |
| case blob: | case blob: |
| rpc_srv_getBLOBVar(&v[i], data); | if (s->srv_blob.state == disable) { |
| data += sizeof(rpc_cli_t); | rpc_SetErr(ENOTSUP, "Error:: BLOB server is disabled\n"); |
| break; | ret = -5; |
| goto makeReply; | |
| } | |
| default: | default: |
| break; | break; |
| } | } |
| Line 90 rpc_srv_dispatchCall(void *arg) | Line 92 rpc_srv_dispatchCall(void *arg) |
| 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(s, f, rpc, v)) == -1) | if ((ret = rpc_srv_execCall(f, rpc, v)) == -1) |
| ret = -6; | ret = -6; |
| else | else |
| argc = rpc_srv_getValsCall(f, &vals); | argc = rpc_srv_getValsCall(f, &vals); |
| makeReply: | |
| memcpy(&rrpc.ret_session, &rpc->call_session, sizeof rrpc.ret_session); | memcpy(&rrpc.ret_session, &rpc->call_session, sizeof rrpc.ret_session); |
| rrpc.ret_tag = rpc->call_tag; | rrpc.ret_tag = rpc->call_tag; |
| rrpc.ret_hash = rpc->call_hash; | rrpc.ret_hash = rpc->call_hash; |
| Line 136 rpc_srv_dispatchCall(void *arg) | Line 139 rpc_srv_dispatchCall(void *arg) |
| Limit += vals[i].val_len + 1; | Limit += vals[i].val_len + 1; |
| break; | break; |
| case blob: | case blob: |
| if (ret || Limit + sizeof(rpc_cli_t) > BUFSIZ) { | if (s->srv_blob.state == disable) { |
| rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); | rpc_SetErr(ENOTSUP, "Error:: BLOB server is disabled\n"); |
| rrpc.ret_retcode = ret = -7; | rrpc.ret_retcode = ret = -5; |
| rrpc.ret_argc = 0; | rrpc.ret_argc = 0; |
| break; | break; |
| } | } |
| memcpy(data, &cli, sizeof(rpc_cli_t)); | |
| data += sizeof(rpc_cli_t); | |
| Limit += sizeof(rpc_cli_t); | |
| rpc_srv_setBLOBVar(&vals[i], &cli); | |
| break; | |
| default: | default: |
| break; | break; |
| } | } |
| Line 196 rpc_srv_dispatchVars(void *arg) | Line 192 rpc_srv_dispatchVars(void *arg) |
| cx = -1; | cx = -1; |
| do { | do { |
| // check for disable service at this moment? | |
| if (s->srv_blob.state == disable) { | |
| ret = 0; | |
| break; | |
| } | |
| 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 209 rpc_srv_dispatchVars(void *arg) | Line 211 rpc_srv_dispatchVars(void *arg) |
| ret = -3; | ret = -3; |
| break; | break; |
| } | } |
| if (!ret) { // receive EOF | if (!ret || s->srv_blob.state == disable) { // receive EOF or disable service |
| ret = 0; | ret = 0; |
| break; | break; |
| } | } |
| Line 224 rpc_srv_dispatchVars(void *arg) | Line 226 rpc_srv_dispatchVars(void *arg) |
| blob->hdr_seq != cx) { | blob->hdr_seq != cx) { |
| rpc_SetErr(EINVAL, "Error:: get invalid BLOB session in seq=%d...\n", blob->hdr_seq); | rpc_SetErr(EINVAL, "Error:: get invalid BLOB session in seq=%d...\n", blob->hdr_seq); |
| ret = -5; | ret = -5; |
| break; | goto makeReply; |
| } | } |
| // get requested BLOB object | |
| if (!(b = rpc_srv_getBLOB(s, blob->hdr_var))) | |
| if (blob->hdr_cmd != set) { | |
| rpc_SetErr(EINVAL, "Error:: var (%x) not found into BLOB server ...\n", blob->hdr_var); | |
| ret = -6; | |
| break; | |
| } | |
| // Go to proceed packet ... | // Go to proceed packet ... |
| switch (blob->hdr_cmd) { | switch (blob->hdr_cmd) { |
| case get: | case get: |
| if (!(b = rpc_srv_getBLOB(s, blob->hdr_var))) { | |
| rpc_SetErr(EINVAL, "Error:: var (%x) not found into BLOB server ...\n", | |
| blob->hdr_var); | |
| ret = -6; | |
| break; | |
| } | |
| if (rpc_srv_blobMap(s, b) != -1) { | if (rpc_srv_blobMap(s, b) != -1) { |
| ret = rpc_srv_sendBLOB(c, b); | ret = rpc_srv_sendBLOB(c, b); |
| rpc_srv_blobUnmap(b); | rpc_srv_blobUnmap(b); |
| Line 243 rpc_srv_dispatchVars(void *arg) | Line 245 rpc_srv_dispatchVars(void *arg) |
| ret = -7; | ret = -7; |
| break; | break; |
| case set: | case set: |
| if (b) { | if ((b = rpc_srv_registerBLOB(s, blob->hdr_len))) { |
| rpc_SetErr(EINVAL, "Error:: Cannot set var into BLOB server, already exists ...\n"); | // set new BLOB variable for reply :) |
| ret = -6; | blob->hdr_var = b->blob_var; |
| break; | |
| } | |
| ret = rpc_srv_recvBLOB(c); | ret = rpc_srv_recvBLOB(c, b); |
| if (ret == -1) | rpc_srv_blobUnmap(b); |
| } else | |
| ret = -7; | ret = -7; |
| break; | break; |
| case unset: | case unset: |
| ret = rpc_srv_blobFree(s, b); | ret = rpc_srv_unregisterBLOB(s, blob->hdr_var); |
| if (ret == -1) | if (ret == -1) |
| ret = -7; | ret = -7; |
| break; | break; |
| Line 264 rpc_srv_dispatchVars(void *arg) | Line 265 rpc_srv_dispatchVars(void *arg) |
| ret = -7; | ret = -7; |
| } | } |
| makeReply: | |
| // Replay to client! | // Replay to client! |
| blob->hdr_cmd = ret < 0 ? error : ok; | blob->hdr_cmd = ret < 0 ? error : ok; |
| blob->hdr_seq = ret; | blob->hdr_seq = ret; |
| Line 386 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) | Line 388 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
| } else | } else |
| srv->srv_blob.state = disable; | srv->srv_blob.state = disable; |
| rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN); | |
| rpc_srv_unregisterCall(srv, NULL, CALL_BLOBCLIENTS); | |
| rpc_srv_unregisterCall(srv, NULL, CALL_BLOBVARS); | |
| for (i = 0, c = srv->srv_blob.clients; i < srv->srv_numcli && c; i++, c++) | for (i = 0, c = srv->srv_blob.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 419 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | Line 425 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) |
| int ret; | int ret; |
| struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; |
| if (!srv || !srv->srv_blob.state) { | if (!srv || srv->srv_blob.state == disable) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t start BLOB server ...\n"); | rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t start BLOB server ...\n"); |
| return -1; | return -1; |
| } | } |
| Line 429 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | Line 435 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) |
| return -1; | return -1; |
| } | } |
| while (!rpc_Kill) { | while (!blob_Kill && !rpc_Kill) { |
| for (c = srv->srv_blob.clients, i = 0; i < srv->srv_numcli && c; i++, c++) | for (c = srv->srv_blob.clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
| if (!c->cli_sa.sa_family) | if (!c->cli_sa.sa_family) |
| break; | break; |
| Line 462 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | Line 468 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) |
| } | } |
| } | } |
| srv->srv_blob.state = disable; | |
| return 0; | return 0; |
| } | } |
| Line 683 rpc_srv_execServer(rpc_srv_t * __restrict srv) | Line 691 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 |
| * @data = RPC const data | |
| * @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 call array of rpc values |
| * return: -1 error, !=-1 ok | * return: -1 error, !=-1 ok |
| */ | */ |
| int | int |
| rpc_srv_execCall(void * const data, rpc_func_t * __restrict call, | rpc_srv_execCall(rpc_func_t * __restrict call, struct tagRPCCall * __restrict rpc, |
| struct tagRPCCall * __restrict rpc, rpc_val_t * __restrict args) | rpc_val_t * __restrict args) |
| { | { |
| void *dl; | void *dl; |
| rpc_callback_t func; | rpc_callback_t func; |
| int ret; | int ret; |
| if (!data || !call || !rpc) { | if (!call || !rpc || !call->func_parent) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t exec call from RPC server ...\n"); | rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t exec call from RPC server ...\n"); |
| return -1; | return -1; |
| } | } |
| Line 710 rpc_srv_execCall(void * const data, rpc_func_t * __res | Line 717 rpc_srv_execCall(void * const data, rpc_func_t * __res |
| func = dlsym(dl, (char*) call->func_name); | func = dlsym(dl, (char*) call->func_name); |
| if (func) | if (func) |
| ret = func(data, call, rpc->call_argc, args); | ret = func(call, rpc->call_argc, args); |
| else { | else { |
| rpc_SetErr(ENOEXEC, "Error:: Can`t find function %s!\n", dlerror()); | rpc_SetErr(ENOEXEC, "Error:: Can`t find function %s!\n", dlerror()); |
| ret = -1; | ret = -1; |