version 1.4.2.1, 2011/08/29 23:26:56
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version 1.5.2.5, 2011/10/31 14:58:33
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Line 56 rpc_cli_t *
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Line 56 rpc_cli_t *
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rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli, u_short Port) |
rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli, u_short Port) |
{ |
{ |
rpc_cli_t *cli = NULL; |
rpc_cli_t *cli = NULL; |
struct sockaddr sa; | io_sockaddr_t sa; |
struct sockaddr_in *sin = (struct sockaddr_in*) &sa; | int n; |
struct sockaddr_in6 *sin6 = (struct sockaddr_in6*) &sa; | |
struct sockaddr_un *sun = (struct sockaddr_un*) &sa; | |
|
|
if (!rpccli || |
if (!rpccli || |
(rpccli->cli_sa.sa_family != AF_INET && rpccli->cli_sa.sa_family != AF_INET6 && | (rpccli->cli_sa.sa.sa_family != AF_INET && rpccli->cli_sa.sa.sa_family != AF_INET6 && |
rpccli->cli_sa.sa_family != AF_LOCAL)) { | rpccli->cli_sa.sa.sa_family != AF_LOCAL)) { |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t connect to BLOB server ...\n"); |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t connect to BLOB server ...\n"); |
return NULL; |
return NULL; |
} |
} |
Line 78 rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli,
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Line 76 rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli,
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memcpy(cli, rpccli, sizeof(rpc_cli_t)); |
memcpy(cli, rpccli, sizeof(rpc_cli_t)); |
|
|
memcpy(&sa, &rpccli->cli_sa, sizeof sa); |
memcpy(&sa, &rpccli->cli_sa, sizeof sa); |
switch (rpccli->cli_sa.sa_family) { | switch (rpccli->cli_sa.sa.sa_family) { |
case AF_INET: |
case AF_INET: |
sin->sin_port = htons(Port); | sa.sin.sin_port = htons(Port); |
memcpy(&cli->cli_sa, sin, sizeof(struct sockaddr)); | |
break; |
break; |
case AF_INET6: |
case AF_INET6: |
sin6->sin6_port = htons(Port); | sa.sin6.sin6_port = htons(Port); |
memcpy(&cli->cli_sa, sin6, sizeof(struct sockaddr)); | |
break; |
break; |
case AF_LOCAL: |
case AF_LOCAL: |
strlcat(sun->sun_path, ".blob", sizeof sun->sun_path); | strlcat(sa.sun.sun_path, ".blob", sizeof sa.sun.sun_path); |
memcpy(&cli->cli_sa, sun, sizeof(struct sockaddr)); | |
break; |
break; |
} |
} |
|
memcpy(&cli->cli_sa, &sa, sizeof sa); |
|
|
/* connect to BLOB server */ |
/* connect to BLOB server */ |
cli->cli_sock = socket(cli->cli_sa.sa_family, SOCK_STREAM, 0); | cli->cli_sock = socket(cli->cli_sa.sa.sa_family, SOCK_STREAM, 0); |
if (cli->cli_sock == -1) { |
if (cli->cli_sock == -1) { |
LOGERR; |
LOGERR; |
free(cli); |
free(cli); |
return NULL; |
return NULL; |
} |
} |
if (connect(cli->cli_sock, &cli->cli_sa, sizeof cli->cli_sa) == -1) { | n = cli->cli_netbuf; |
| if (setsockopt(cli->cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
|
close(cli->cli_sock); |
free(cli); |
free(cli); |
return NULL; |
return NULL; |
} |
} |
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if (setsockopt(cli->cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
|
LOGERR; |
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close(cli->cli_sock); |
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free(cli); |
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return NULL; |
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} |
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if (connect(cli->cli_sock, &cli->cli_sa.sa, cli->cli_sa.sa.sa_len) == -1) { |
|
LOGERR; |
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close(cli->cli_sock); |
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free(cli); |
|
return NULL; |
|
} |
|
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return cli; |
return cli; |
} |
} |
Line 135 rpc_cli_closeBLOBClient(rpc_cli_t * __restrict cli)
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Line 145 rpc_cli_closeBLOBClient(rpc_cli_t * __restrict cli)
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* 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 |
|
* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet) |
* @family = Family socket type, AF_INET or AF_INET6 |
* @family = Family socket type, AF_INET or AF_INET6 |
* @csHost = Host name or IP address for bind server |
* @csHost = Host name or IP address for bind server |
* @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 connection to RPC server established |
* return: NULL == error or !=NULL connection to RPC server established |
*/ |
*/ |
rpc_cli_t * |
rpc_cli_t * |
rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short family, const char *csHost, u_short Port) | rpc_cli_openClient(u_int ProgID, u_int ProcID, int netBuf, u_short family, const char *csHost, u_short Port) |
{ |
{ |
rpc_cli_t *cli = NULL; |
rpc_cli_t *cli = NULL; |
struct hostent *host = NULL; |
struct hostent *host = NULL; |
struct sockaddr sa; | io_sockaddr_t sa; |
struct sockaddr_in *sin = (struct sockaddr_in*) &sa; | int n; |
struct sockaddr_in6 *sin6 = (struct sockaddr_in6*) &sa; | |
struct sockaddr_un *sun = (struct sockaddr_un*) &sa; | |
|
|
if (!csHost || (family != AF_INET && family != AF_INET6 && family != AF_LOCAL)) { |
if (!csHost || (family != AF_INET && family != AF_INET6 && family != AF_LOCAL)) { |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t connect to RPC server ...\n"); |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t connect to RPC server ...\n"); |
Line 156 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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Line 165 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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} |
} |
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 164 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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Line 175 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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} |
} |
} |
} |
memset(&sa, 0, sizeof sa); |
memset(&sa, 0, sizeof sa); |
sa.sa_family = family; | sa.sa.sa_family = family; |
switch (family) { |
switch (family) { |
case AF_INET: |
case AF_INET: |
sin->sin_len = sizeof(struct sockaddr_in); | sa.sin.sin_len = sizeof(struct sockaddr_in); |
sin->sin_port = htons(Port); | sa.sin.sin_port = htons(Port); |
if (csHost) |
if (csHost) |
memcpy(&sin->sin_addr, host->h_addr, host->h_length); | memcpy(&sa.sin.sin_addr, host->h_addr, host->h_length); |
break; |
break; |
case AF_INET6: |
case AF_INET6: |
sin6->sin6_len = sizeof(struct sockaddr_in6); | sa.sin6.sin6_len = sizeof(struct sockaddr_in6); |
sin6->sin6_port = htons(Port); | sa.sin6.sin6_port = htons(Port); |
if (csHost) |
if (csHost) |
memcpy(&sin6->sin6_addr, host->h_addr, host->h_length); | memcpy(&sa.sin6.sin6_addr, host->h_addr, host->h_length); |
break; |
break; |
case AF_LOCAL: |
case AF_LOCAL: |
sun->sun_len = sizeof(struct sockaddr_un); | sa.sun.sun_len = sizeof(struct sockaddr_un); |
if (csHost) |
if (csHost) |
strlcpy(sun->sun_path, csHost, sizeof sun->sun_path); | strlcpy(sa.sun.sun_path, csHost, sizeof sa.sun.sun_path); |
break; |
break; |
default: |
default: |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t connect to RPC server ...\n"); |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t connect to RPC server ...\n"); |
Line 194 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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Line 205 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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return NULL; |
return NULL; |
} else |
} else |
memset(cli, 0, sizeof(rpc_cli_t)); |
memset(cli, 0, sizeof(rpc_cli_t)); |
|
|
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cli->cli_netbuf = netBuf; |
cli->cli_parent = malloc(sizeof(rpc_sess_t)); |
cli->cli_parent = malloc(sizeof(rpc_sess_t)); |
if (!cli->cli_parent) { |
if (!cli->cli_parent) { |
LOGERR; |
LOGERR; |
Line 205 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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Line 218 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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((rpc_sess_t*) cli->cli_parent)->sess_process = ProcID; |
((rpc_sess_t*) cli->cli_parent)->sess_process = ProcID; |
} |
} |
|
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switch (family) { | memcpy(&cli->cli_sa, &sa, sizeof cli->cli_sa); |
case AF_INET: | |
memcpy(&cli->cli_sa, sin, sizeof cli->cli_sa); | |
break; | |
case AF_INET6: | |
memcpy(&cli->cli_sa, sin6, sizeof cli->cli_sa); | |
break; | |
case AF_LOCAL: | |
memcpy(&cli->cli_sa, sun, sizeof cli->cli_sa); | |
break; | |
} | |
|
|
/* connect to RPC server */ |
/* connect to RPC server */ |
cli->cli_sock = socket(family, SOCK_STREAM, 0); |
cli->cli_sock = socket(family, SOCK_STREAM, 0); |
Line 225 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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Line 228 rpc_cli_openClient(u_int ProgID, u_int ProcID, u_short
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free(cli); |
free(cli); |
return NULL; |
return NULL; |
} |
} |
if (connect(cli->cli_sock, &cli->cli_sa, sizeof cli->cli_sa) == -1) { | n = cli->cli_netbuf; |
| if (setsockopt(cli->cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
|
close(cli->cli_sock); |
free(cli->cli_parent); |
free(cli->cli_parent); |
free(cli); |
free(cli); |
return NULL; |
return NULL; |
} |
} |
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if (setsockopt(cli->cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
|
LOGERR; |
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close(cli->cli_sock); |
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free(cli->cli_parent); |
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free(cli); |
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return NULL; |
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} |
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if (connect(cli->cli_sock, &cli->cli_sa.sa, cli->cli_sa.sa.sa_len) == -1) { |
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LOGERR; |
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close(cli->cli_sock); |
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free(cli->cli_parent); |
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free(cli); |
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return NULL; |
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} |
|
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return cli; |
return cli; |
} |
} |
Line 263 rpc_cli_closeClient(rpc_cli_t * __restrict cli)
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Line 282 rpc_cli_closeClient(rpc_cli_t * __restrict cli)
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* @cli = RPC Client session |
* @cli = RPC Client session |
* @csModule = Module name, if NULL self binary |
* @csModule = Module name, if NULL self binary |
* @csFunc = Function name for execute |
* @csFunc = Function name for execute |
* @in_argc = IN count of arguments |
|
* @in_vars = IN RPC call array of rpc values |
* @in_vars = IN RPC call array of rpc values |
* @out_argc = OUT returned count of arguments | * @out_vars = OUT returned array of rpc values, must be free after use with rpc_cli_freeVals() |
* @out_vars = OUT returned array of rpc values, must be free after use (see rpc_cli_freeVals()) | |
* return: -1 error or != -1 ok result |
* return: -1 error or != -1 ok result |
*/ |
*/ |
int |
int |
rpc_cli_execCall(rpc_cli_t *cli, const char *csModule, const char *csFunc, int in_argc, | rpc_cli_execCall(rpc_cli_t *cli, const char *csModule, const char *csFunc, |
ait_val_t * __restrict in_vars, int *out_argc, ait_val_t ** __restrict out_vars) | array_t * __restrict in_vars, array_t ** __restrict out_vars) |
{ |
{ |
fd_set fds; |
fd_set fds; |
u_char buf[BUFSIZ], str[MAXPATHLEN + UCHAR_MAX + 1], *data; | u_char *buf, str[MAXPATHLEN + UCHAR_MAX + 1]; |
struct tagRPCCall *rpc = (struct tagRPCCall*) buf; | struct tagRPCCall *rpc; |
struct tagRPCRet *rrpc = NULL; |
struct tagRPCRet *rrpc = NULL; |
int ret = 0, Limit = 0; |
int ret = 0, Limit = 0; |
register int i; |
|
ait_val_t *v; |
|
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; |
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; |
|
uint16_t tag; |
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uint32_t hash; |
|
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FD_ZERO(&fds); | if (!cli || !csFunc) { |
memset(buf, 0, sizeof buf); | |
memset(str, 0, sizeof str); | |
if (!cli || !csFunc || (in_argc && !in_vars)) { | |
rpc_SetErr(EINVAL, "Error:: Can`t execute call because parameter is null or invalid!\n"); |
rpc_SetErr(EINVAL, "Error:: Can`t execute call because parameter is null or invalid!\n"); |
return -1; |
return -1; |
} |
} |
|
if (out_vars) |
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*out_vars = NULL; |
|
|
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buf = malloc(cli->cli_netbuf); |
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if (!buf) { |
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LOGERR; |
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return -1; |
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} else |
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memset(buf, 0, cli->cli_netbuf); |
|
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/* build RPC call string for hash */ |
/* build RPC call string for hash */ |
|
memset(str, 0, sizeof str); |
if (csModule) |
if (csModule) |
strlcpy((char*) str, csModule, sizeof str); |
strlcpy((char*) str, csModule, sizeof str); |
strlcat((char*) str, "__", sizeof str); |
strlcat((char*) str, "__", sizeof str); |
strlcat((char*) str, csFunc, sizeof str); |
strlcat((char*) str, csFunc, sizeof str); |
|
|
/* prepare RPC call */ |
/* prepare RPC call */ |
memcpy(&rpc->call_session, cli->cli_parent, sizeof rpc->call_session); | rpc = (struct tagRPCCall*) buf; |
rpc->call_argc = in_argc; | rpc_addPktSession(&rpc->call_session, cli->cli_parent); |
rpc->call_tag = crcFletcher16((u_short*) str, sizeof str / 2); | rpc->call_argc = htons(in_vars ? io_arraySize(in_vars) : 0); |
rpc->call_hash = hash_fnv((char*) str, sizeof str); | rpc->call_tag = tag = htons(crcFletcher16((u_short*) str, sizeof str / 2)); |
| rpc->call_hash = hash = htonl(hash_fnv((char*) str, sizeof str)); |
Limit = sizeof(struct tagRPCCall); |
Limit = sizeof(struct tagRPCCall); |
if (in_argc) { | |
v = (ait_val_t*) (buf + sizeof(struct tagRPCCall)); | if (in_vars && io_arraySize(in_vars)) { |
if (in_argc * sizeof(ait_val_t) > sizeof buf - Limit) { | /* marshaling variables */ |
rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet values (-7) ...\n"); | ret = io_vals2buffer(buf + Limit, cli->cli_netbuf - Limit, in_vars); |
| if (ret == -1) { |
| rpc_SetErr(EBADRPC, "Error:: in prepare RPC packet values (-7) ...\n"); |
| free(buf); |
return -7; |
return -7; |
} else |
} else |
Limit += in_argc * sizeof(ait_val_t); | Limit += ret; |
memcpy(v, in_vars, in_argc * sizeof(ait_val_t)); | |
data = (u_char*) v + in_argc * sizeof(ait_val_t); | |
for (i = 0; i < in_argc && !ret; i++) { | |
switch (in_vars[i].val_type) { | |
case buffer: | |
if (Limit + in_vars[i].val_len > sizeof buf) { | |
ret = -7; | |
break; | |
} | |
| |
memcpy(data, in_vars[i].val.buffer, in_vars[i].val_len); | |
v[i].val.buffer = (uint8_t*) ((void*) data - (void*) v); | |
data += in_vars[i].val_len; | |
Limit += in_vars[i].val_len; | |
break; | |
case string: | |
if (Limit + in_vars[i].val_len > sizeof buf) { | |
ret = -7; | |
break; | |
} | |
| |
memcpy(data, in_vars[i].val.string, in_vars[i].val_len); | |
v[i].val.string = (int8_t*) ((void*) data - (void*) v); | |
data += in_vars[i].val_len; | |
Limit += in_vars[i].val_len; | |
break; | |
default: | |
break; | |
} | |
} | |
if (ret < 0) { | |
rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet (-7) ...\n"); | |
return ret; | |
} | |
} |
} |
|
|
if ((ret = send(cli->cli_sock, buf, Limit, 0)) == -1) { |
if ((ret = send(cli->cli_sock, buf, Limit, 0)) == -1) { |
LOGERR; |
LOGERR; |
|
free(buf); |
return -1; |
return -1; |
} |
} |
if (ret != Limit) { |
if (ret != Limit) { |
rpc_SetErr(ECANCELED, "Error:: in send RPC request, should be send %d bytes, really is %d\n", | rpc_SetErr(EPROCUNAVAIL, "Error:: in send RPC request, should be send %d bytes, really is %d\n", |
Limit, ret); |
Limit, ret); |
|
free(buf); |
return -9; |
return -9; |
} |
} |
|
|
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/* reply from RPC server */ |
|
FD_ZERO(&fds); |
FD_SET(cli->cli_sock, &fds); |
FD_SET(cli->cli_sock, &fds); |
if ((ret = select(cli->cli_sock + 1, &fds, NULL, NULL, &tv)) < 1) { |
if ((ret = select(cli->cli_sock + 1, &fds, NULL, NULL, &tv)) < 1) { |
if (ret) |
if (ret) |
Line 361 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
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Line 360 rpc_cli_execCall(rpc_cli_t *cli, const char *csModule,
|
else |
else |
rpc_SetErr(ETIMEDOUT, "Error:: timeout, no return from RPC server?\n"); |
rpc_SetErr(ETIMEDOUT, "Error:: timeout, no return from RPC server?\n"); |
|
|
|
free(buf); |
return -1; |
return -1; |
} |
} |
memset(buf, 0, sizeof buf); | memset(buf, 0, cli->cli_netbuf); |
if ((ret = recv(cli->cli_sock, buf, sizeof buf, 0)) == -1) { | if ((ret = recv(cli->cli_sock, buf, cli->cli_netbuf, 0)) == -1) { |
LOGERR; |
LOGERR; |
|
free(buf); |
return -3; |
return -3; |
} |
} |
if (!ret) /* receive EOF! */ | if (!ret) { /* receive EOF! */ |
| free(buf); |
return 0; |
return 0; |
|
} |
if (ret < sizeof(struct tagRPCRet)) { |
if (ret < sizeof(struct tagRPCRet)) { |
rpc_SetErr(EMSGSIZE, "Error:: too short RPC packet ...\n"); | rpc_SetErr(ERPCMISMATCH, "Error:: too short RPC packet ...\n"); |
| free(buf); |
return -4; |
return -4; |
} else |
} else |
rrpc = (struct tagRPCRet*) buf; |
rrpc = (struct tagRPCRet*) buf; |
/* check RPC packet session info */ |
/* check RPC packet session info */ |
if (memcmp(&rrpc->ret_session, cli->cli_parent, sizeof rrpc->ret_session)) { | if (rpc_chkPktSession(&rrpc->ret_session, cli->cli_parent)) { |
rpc_SetErr(EINVAL, "Error:: get invalid RPC session ...\n"); | rpc_SetErr(ERPCMISMATCH, "Error:: get invalid RPC session ...\n"); |
| free(buf); |
return -5; |
return -5; |
} else |
} else |
Limit = sizeof(struct tagRPCRet); |
Limit = sizeof(struct tagRPCRet); |
if (rrpc->ret_retcode < 0 && rrpc->ret_errno) { | if (rrpc->ret_tag != tag || rrpc->ret_hash != hash) { |
rpc_SetErr(rrpc->ret_errno, "Error::Server side: %d %s\n", | printf("tag=%x/%x hash=%x/%x\n", rrpc->ret_tag, tag, rrpc->ret_hash, hash); |
rrpc->ret_retcode, strerror(rrpc->ret_errno)); | rpc_SetErr(ERPCMISMATCH, "Error:: get wrong RPC reply ...\n"); |
| free(buf); |
| return -5; |
| } |
| if (ntohl(rrpc->ret_retcode) < 0 && ntohl(rrpc->ret_errno)) { |
| rpc_SetErr(ntohl(rrpc->ret_errno), "Error::Server side: retcode=%d #%d %s\n", |
| ntohl(rrpc->ret_retcode), ntohl(rrpc->ret_errno), |
| strerror(ntohl(rrpc->ret_errno))); |
| free(buf); |
return -6; |
return -6; |
} |
} |
if (rrpc->ret_argc * sizeof(ait_val_t) > sizeof buf - Limit) { | if (ntohs(rrpc->ret_argc) * sizeof(ait_val_t) > cli->cli_netbuf - Limit) { |
rpc_SetErr(EMSGSIZE, "Error:: reply RPC packet is too long ...\n"); |
rpc_SetErr(EMSGSIZE, "Error:: reply RPC packet is too long ...\n"); |
|
free(buf); |
return -7; |
return -7; |
} else | } |
Limit += rrpc->ret_argc * sizeof(ait_val_t); | |
/* RPC is OK! Go decapsulate variables ... */ | /* RPC is OK! Go de-marshaling variables ... */ |
if (rrpc->ret_argc) { | if (ntohs(rrpc->ret_argc)) { |
*out_argc = rrpc->ret_argc; | *out_vars = io_buffer2vals(buf + Limit, cli->cli_netbuf - Limit, |
*out_vars = calloc(rrpc->ret_argc, sizeof(ait_val_t)); | ntohs(rrpc->ret_argc), 0); |
if (!*out_vars) { |
if (!*out_vars) { |
LOGERR; | free(buf); |
*out_argc = 0; | |
return -1; |
return -1; |
} else | } |
memcpy(*out_vars, buf + sizeof(struct tagRPCRet), Limit - sizeof(struct tagRPCRet)); | |
/* RPC received variables types OK! */ | |
data = (u_char*) buf + Limit; | |
for (i = 0; i < rrpc->ret_argc; i++) | |
switch ((*out_vars)[i].val_type) { | |
case buffer: | |
if ((*out_vars)[i].val_len > sizeof buf - Limit) { | |
rpc_SetErr(EMSGSIZE, "Error:: Too long RPC packet ...\n"); | |
free(*out_vars); | |
*out_vars = NULL; | |
*out_argc = 0; | |
return -7; | |
} else | |
Limit += (*out_vars)[i].val_len; | |
| |
(*out_vars)[i].val.buffer = malloc((*out_vars)[i].val_len); | |
if (!(*out_vars)[i].val.buffer) { | |
rpc_SetErr(errno, "Error:: in prepare RPC reply ...\n"); | |
free(*out_vars); | |
*out_vars = NULL; | |
*out_argc = 0; | |
return -1; | |
} else | |
memcpy((*out_vars)[i].val.buffer, data, (*out_vars)[i].val_len); | |
data += (*out_vars)[i].val_len; | |
break; | |
case string: | |
if ((*out_vars)[i].val_len > sizeof buf - Limit) { | |
rpc_SetErr(EMSGSIZE, "Error:: Too long RPC packet ...\n"); | |
free(*out_vars); | |
*out_vars = NULL; | |
*out_argc = 0; | |
return -7; | |
} else | |
Limit += (*out_vars)[i].val_len; | |
| |
(*out_vars)[i].val.string = malloc((*out_vars)[i].val_len); | |
if (!(*out_vars)[i].val.string) { | |
rpc_SetErr(errno, "Error:: in prepare RPC reply ...\n"); | |
free(*out_vars); | |
*out_vars = NULL; | |
*out_argc = 0; | |
return -1; | |
} else | |
memcpy((*out_vars)[i].val.string, data, (*out_vars)[i].val_len); | |
data += (*out_vars)[i].val_len; | |
break; | |
default: | |
break; | |
} | |
} else { | |
if (out_argc) | |
*out_argc = 0; | |
if (out_vars) | |
*out_vars = NULL; | |
} |
} |
|
|
return rrpc->ret_retcode; | ret = ntohl(rrpc->ret_retcode); |
| free(buf); |
| return ret; |
} |
} |
|
|
/* |
/* |
* rpc_cli_freeVals() Free ait_val_t array returned from RPC call |
* rpc_cli_freeVals() Free ait_val_t array returned from RPC call |
* @args = Number of arguments in array | * @vars = Variable array |
* @vars = Value elements | |
* return: none |
* return: none |
*/ |
*/ |
inline void |
inline void |
rpc_cli_freeVals(int args, ait_val_t * __restrict vars) | rpc_cli_freeVals(array_t ** __restrict vars) |
{ |
{ |
register int i; |
register int i; |
|
|
if (!vars) | if (!vars || !*vars) |
return; |
return; |
|
|
for (i = 0; i < args; i++) | for (i = 0; i < io_arraySize(*vars); i++) |
AIT_FREE_VAL(&vars[i]); | if (io_arrayGet(*vars, i)) |
| AIT_FREE_VAL(io_array(*vars, i, ait_val_t*)); |
|
|
free(vars); | io_arrayFree(*vars); |
vars = NULL; | io_arrayDestroy(vars); |
| } |
| |
| /* |
| * rpc_cli_allocVals() Allocate ait_val_t array for RPC call |
| * @args = Number of arguments |
| * return: =NULL error or !=NULL allocated array |
| */ |
| inline array_t * |
| rpc_cli_allocVals(u_short args) |
| { |
| array_t *arr; |
| register int i; |
| ait_val_t *v; |
| |
| if (!args) |
| return NULL; |
| |
| if (!(arr = io_arrayInit(args))) |
| return NULL; |
| |
| for (i = 0; i < io_arraySize(arr); i++) { |
| v = malloc(sizeof(ait_val_t)); |
| if (!v) { |
| LOGERR; |
| rpc_cli_freeVals(&arr); |
| return NULL; |
| } else { |
| memset(v, 0, sizeof(ait_val_t)); |
| io_arraySet(arr, i, v); |
| } |
| } |
| |
| return arr; |
} |
} |