version 1.1.1.1.2.2, 2010/06/18 15:47:33
|
version 1.1.1.1.2.8, 2011/03/15 16:59:44
|
Line 10
|
Line 10
|
|
|
|
|
/* |
/* |
|
* rpc_cli_openBLOBClient() Connect to BLOB Server |
|
* @rpccli = RPC Client session |
|
* @Port = Port for bind server, if Port == 0 default port is selected |
|
* return: NULL == error or !=NULL connection to BLOB server established |
|
*/ |
|
rpc_cli_t * |
|
rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli, u_short Port) |
|
{ |
|
rpc_cli_t *cli = NULL; |
|
struct sockaddr_in sin; |
|
struct sockaddr_in6 sin6; |
|
|
|
if (!rpccli || (rpccli->cli_sa.sa_family != AF_INET && rpccli->cli_sa.sa_family != AF_INET6)) { |
|
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t connect to BLOB server ...\n"); |
|
return NULL; |
|
} |
|
if (!Port) |
|
Port = RPC_DEFPORT + 1; |
|
|
|
cli = malloc(sizeof(rpc_cli_t)); |
|
if (!cli) { |
|
LOGERR; |
|
return NULL; |
|
} else |
|
memcpy(cli, rpccli, sizeof(rpc_cli_t)); |
|
|
|
if (rpccli->cli_sa.sa_family == AF_INET) { |
|
memcpy(&sin, &rpccli->cli_sa, sizeof sin); |
|
sin.sin_port = htons(Port); |
|
memcpy(&cli->cli_sa, &sin, sizeof(struct sockaddr)); |
|
} else { |
|
memcpy(&sin6, &rpccli->cli_sa, sizeof sin6); |
|
sin6.sin6_port = htons(Port); |
|
memcpy(&cli->cli_sa, &sin6, sizeof(struct sockaddr)); |
|
} |
|
|
|
cli->cli_sock = socket(cli->cli_sa.sa_family, SOCK_STREAM, 0); |
|
if (cli->cli_sock == -1) { |
|
LOGERR; |
|
free(cli); |
|
return NULL; |
|
} |
|
if (connect(cli->cli_sock, &cli->cli_sa, sizeof cli->cli_sa) == -1) { |
|
LOGERR; |
|
free(cli); |
|
return NULL; |
|
} |
|
|
|
return cli; |
|
} |
|
|
|
/* |
|
* rpc_cli_closeBLOBClient() Close connection to BLOB server and free resources |
|
* @cli = BLOB Client session |
|
* return: none |
|
*/ |
|
void |
|
rpc_cli_closeBLOBClient(rpc_cli_t * __restrict cli) |
|
{ |
|
if (!cli) { |
|
rpc_SetErr(EINVAL, "Error:: Can`t close connection because parameter is null!\n"); |
|
return; |
|
} |
|
|
|
shutdown(cli->cli_sock, SHUT_RDWR); |
|
close(cli->cli_sock); |
|
|
|
free(cli); |
|
cli = NULL; |
|
} |
|
|
|
// -------------------------------------------------------------- |
|
|
|
/* |
* rpc_cli_openClient() Connect to RPC Server |
* rpc_cli_openClient() Connect to RPC Server |
* @ProgID = ProgramID for RPC session request |
* @ProgID = ProgramID for RPC session request |
* @ProcID = ProcessID for RPC session request |
* @ProcID = ProcessID for RPC session request |
Line 189 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
Line 263 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
|
|
memcpy(data, in_vals[i].val.string, in_vals[i].val_len); |
memcpy(data, in_vals[i].val.string, in_vals[i].val_len); |
v[i].val.string = (int8_t*) ((void*) data - (void*) v); |
v[i].val.string = (int8_t*) ((void*) data - (void*) v); |
data += in_vals[i].val_len; | data += in_vals[i].val_len + 1; |
Limit += in_vals[i].val_len; | Limit += in_vals[i].val_len + 1; |
break; |
break; |
case array: |
|
if (Limit + in_vals[i].val_len > BUFSIZ) { |
|
ret = -7; |
|
break; |
|
} |
|
|
|
memcpy(data, in_vals[i].val.array, in_vals[i].val_len); |
|
v[i].val.array = (int8_t**) ((void*) data - (void*) v); |
|
data += in_vals[i].val_len; |
|
Limit += in_vals[i].val_len; |
|
break; |
|
default: |
default: |
break; |
break; |
} |
} |
Line 217 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
Line 280 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
return -1; |
return -1; |
} |
} |
if (ret != Limit) { |
if (ret != Limit) { |
rpc_SetErr(EBADMSG, "Error:: in send RPC request, should be send %d bytes, really is %d\n", | rpc_SetErr(ECANCELED, "Error:: in send RPC request, should be send %d bytes, really is %d\n", |
Limit, ret); |
Limit, ret); |
return -9; |
return -9; |
} |
} |
Line 237 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
Line 300 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
} |
} |
if (!ret) // receive EOF |
if (!ret) // receive EOF |
return 0; |
return 0; |
if (ret < sizeof(struct tagRPCCall)) { | if (ret < sizeof(struct tagRPCRet)) { |
rpc_SetErr(EMSGSIZE, "Error:: too short RPC packet ...\n"); |
rpc_SetErr(EMSGSIZE, "Error:: too short RPC packet ...\n"); |
return -4; |
return -4; |
} else |
} else |
Line 246 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
Line 309 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
if (memcmp(&rrpc->ret_session, cli->cli_parent, sizeof rrpc->ret_session)) { |
if (memcmp(&rrpc->ret_session, cli->cli_parent, sizeof rrpc->ret_session)) { |
rpc_SetErr(EINVAL, "Error:: get invalid RPC session ...\n"); |
rpc_SetErr(EINVAL, "Error:: get invalid RPC session ...\n"); |
return -5; |
return -5; |
} | } else |
| Limit = sizeof(struct tagRPCRet); |
if (rrpc->ret_retcode < 0 && rrpc->ret_errno) { |
if (rrpc->ret_retcode < 0 && rrpc->ret_errno) { |
rpc_SetErr(rrpc->ret_errno, "Error::Server side: %s\n", strerror(rrpc->ret_errno)); | rpc_SetErr(rrpc->ret_errno, "Error::Server side: %d %s\n", |
| rrpc->ret_retcode, strerror(rrpc->ret_errno)); |
return -6; |
return -6; |
} |
} |
|
if (rrpc->ret_argc * sizeof(rpc_val_t) > BUFSIZ - Limit) { |
|
rpc_SetErr(EMSGSIZE, "Error:: reply RPC packet is too big ...\n"); |
|
return -7; |
|
} else |
|
Limit += rrpc->ret_argc * sizeof(rpc_val_t); |
// RPC is OK! Go decapsulate variables ... |
// RPC is OK! Go decapsulate variables ... |
if (rrpc->ret_argc) { |
if (rrpc->ret_argc) { |
*out_argc = rrpc->ret_argc; |
*out_argc = rrpc->ret_argc; |
Line 260 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
Line 330 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
*out_argc = 0; |
*out_argc = 0; |
return -1; |
return -1; |
} else |
} else |
Limit = rrpc->ret_argc * sizeof(rpc_val_t); | memcpy(*out_vals, buf + sizeof(struct tagRPCRet), Limit - sizeof(struct tagRPCRet)); |
memcpy(*out_vals, buf + sizeof(struct tagRPCRet), Limit); | |
// RPC received variables types OK! |
// RPC received variables types OK! |
data = (u_char*) buf + sizeof(struct tagRPCRet) + Limit; | data = (u_char*) buf + Limit; |
for (i = 0; i < rrpc->ret_argc; i++) |
for (i = 0; i < rrpc->ret_argc; i++) |
switch ((*out_vals)[i].val_type) { |
switch ((*out_vals)[i].val_type) { |
case buffer: |
case buffer: |
|
if ((*out_vals)[i].val_len > BUFSIZ - Limit) { |
|
rpc_SetErr(EMSGSIZE, "Error:: Too big RPC packet ...\n"); |
|
free(*out_vals); |
|
*out_vals = NULL; |
|
*out_argc = 0; |
|
return -7; |
|
} else |
|
Limit += (*out_vals)[i].val_len; |
|
|
(*out_vals)[i].val.buffer = malloc((*out_vals)[i].val_len); |
(*out_vals)[i].val.buffer = malloc((*out_vals)[i].val_len); |
if (!(*out_vals)[i].val.buffer) { |
if (!(*out_vals)[i].val.buffer) { |
rpc_SetErr(errno, "Error:: in prepare RPC reply ...\n"); |
rpc_SetErr(errno, "Error:: in prepare RPC reply ...\n"); |
Line 279 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
Line 357 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
data += (*out_vals)[i].val_len; |
data += (*out_vals)[i].val_len; |
break; |
break; |
case string: |
case string: |
|
if ((*out_vals)[i].val_len + 1 > BUFSIZ - Limit) { |
|
rpc_SetErr(EMSGSIZE, "Error:: Too big RPC packet ...\n"); |
|
free(*out_vals); |
|
*out_vals = NULL; |
|
*out_argc = 0; |
|
return -7; |
|
} else |
|
Limit += (*out_vals)[i].val_len + 1; |
|
|
(*out_vals)[i].val.string = (int8_t*) strdup((char*) data); |
(*out_vals)[i].val.string = (int8_t*) strdup((char*) data); |
if (!(*out_vals)[i].val.string) { |
if (!(*out_vals)[i].val.string) { |
rpc_SetErr(errno, "Error:: in prepare RPC reply ...\n"); |
rpc_SetErr(errno, "Error:: in prepare RPC reply ...\n"); |
Line 286 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
Line 373 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
*out_vals = NULL; |
*out_vals = NULL; |
*out_argc = 0; |
*out_argc = 0; |
return -1; |
return -1; |
|
} else { |
|
/* sanity check ... preserve null byte */ |
|
(*out_vals)[i].val.string[(*out_vals)[i].val_len] = 0; |
} |
} |
data += (*out_vals)[i].val_len + 1; |
data += (*out_vals)[i].val_len + 1; |
break; |
|
case array: |
|
(*out_vals)[i].val.array = malloc((*out_vals)[i].val_len); |
|
if (!(*out_vals)[i].val.array) { |
|
rpc_SetErr(errno, "Error:: in prepare RPC reply ...\n"); |
|
free(*out_vals); |
|
*out_vals = NULL; |
|
*out_argc = 0; |
|
return -1; |
|
} else |
|
memcpy((*out_vals)[i].val.array, data, (*out_vals)[i].val_len); |
|
data += (*out_vals)[i].val_len; |
|
break; |
break; |
default: |
default: |
break; |
break; |