version 1.2.2.3, 2011/07/14 01:37:02
|
version 1.4.2.4, 2011/08/31 17:11:58
|
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; | array_t *arr; |
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; |
int ret, argc = 0, Limit = 0; |
int ret, argc = 0, Limit = 0; |
register int i; |
register int i; |
|
|
Line 66 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); |
if (ret == -1) { |
if (ret == -1) { |
|
if (errno == EINTR && s->srv_kill != kill) |
|
continue; |
|
|
|
LOGERR; |
ret = -2; |
ret = -2; |
|
break; |
} |
} |
memset(buf, 0, BUFSIZ); | memset(buf, 0, s->srv_netbuf); |
if ((ret = recv(c->cli_sock, buf, BUFSIZ, 0)) == -1) { | ret = recv(c->cli_sock, buf, s->srv_netbuf, 0); |
| if (ret == -1) { |
LOGERR; |
LOGERR; |
ret = -3; |
ret = -3; |
break; |
break; |
} |
} |
if (!ret) { // receive EOF | if (!ret) { /* receive EOF */ |
ret = 0; |
ret = 0; |
break; |
break; |
} |
} |
Line 90 rpc_srv_dispatchCall(void *arg)
|
Line 102 rpc_srv_dispatchCall(void *arg)
|
break; |
break; |
} else |
} else |
rpc = (struct tagRPCCall*) buf; |
rpc = (struct tagRPCCall*) buf; |
// check RPC packet session info | /* check RPC packet session info */ |
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; |
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) > BUFSIZ - Limit) { | |
rpc_SetErr(EMSGSIZE, "Error:: Too big 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 > BUFSIZ - Limit) { |
|
rpc_SetErr(EMSGSIZE, "Error:: Too big 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 > BUFSIZ - Limit) { |
|
rpc_SetErr(EMSGSIZE, "Error:: Too big 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; |
|
} |
|
default: |
|
break; |
|
} |
|
} |
} |
} |
} |
|
|
|
/* execute call */ |
argc = 0; |
argc = 0; |
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; |
} 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_getValsCall(f, &vals); | io_arrayDestroy(&arr); |
| argc = rpc_srv_getVars(f, &arr); |
| goto makeReply; /* Call finish OK */ |
| } |
|
|
|
io_arrayDestroy(&arr); |
|
|
makeReply: |
makeReply: |
memset(buf, 0, BUFSIZ); | /* Made reply */ |
| memset(buf, 0, s->srv_netbuf); |
rrpc = (struct tagRPCRet*) buf; |
rrpc = (struct tagRPCRet*) buf; |
Limit = sizeof(struct tagRPCRet); |
Limit = sizeof(struct tagRPCRet); |
|
|
memcpy(&rrpc->ret_session, &rpc->call_session, sizeof rrpc->ret_session); | memcpy(&rrpc->ret_session, &ses, sizeof(rpc_sess_t)); |
rrpc->ret_tag = rpc->call_tag; |
rrpc->ret_tag = rpc->call_tag; |
rrpc->ret_hash = rpc->call_hash; |
rrpc->ret_hash = rpc->call_hash; |
rrpc->ret_errno = rpc_Errno; |
rrpc->ret_errno = rpc_Errno; |
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) > BUFSIZ - Limit) { | if ((i = io_vals2buffer(buf + Limit, s->srv_netbuf - Limit, arr)) == -1) { |
for (i = 0; i < argc; i++) | rpc_srv_freeVars(f); |
RPC_FREE_VAL(&vals[i]); | |
free(vals); | |
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 > BUFSIZ) { | |
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_freeVars(f); |
data += vals[i].val_len; | |
Limit += vals[i].val_len; | |
break; | |
case string: | |
if (ret || Limit + vals[i].val_len > BUFSIZ) { | |
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; | |
} | |
default: | |
break; | |
} | |
| |
RPC_FREE_VAL(&vals[i]); | |
} |
} |
free(vals); |
|
vals = NULL; |
|
} |
} |
|
|
if ((ret = send(c->cli_sock, buf, Limit, 0)) == -1) { | ret = send(c->cli_sock, buf, Limit, 0); |
| if (ret == -1) { |
LOGERR; |
LOGERR; |
ret = -8; |
ret = -8; |
break; |
break; |
Line 237 makeReply:
|
Line 176 makeReply:
|
ret = -9; |
ret = -9; |
break; |
break; |
} |
} |
} while (ret > -1); | } while (ret > -1 || s->srv_kill != kill); |
|
|
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 252 rpc_srv_dispatchVars(void *arg)
|
Line 192 rpc_srv_dispatchVars(void *arg)
|
rpc_cli_t *c = arg; |
rpc_cli_t *c = arg; |
rpc_srv_t *s; |
rpc_srv_t *s; |
rpc_blob_t *b; |
rpc_blob_t *b; |
int ret; | int ret = 0; |
fd_set fds; |
fd_set fds; |
u_char buf[sizeof(struct tagBLOBHdr)]; |
u_char buf[sizeof(struct tagBLOBHdr)]; |
struct tagBLOBHdr *blob; |
struct tagBLOBHdr *blob; |
Line 264 rpc_srv_dispatchVars(void *arg)
|
Line 204 rpc_srv_dispatchVars(void *arg)
|
s = c->cli_parent; |
s = c->cli_parent; |
|
|
do { |
do { |
// check for disable service at this moment? | /* check for disable service at this moment? */ |
if (s->srv_blob.state == disable) { | if (s->srv_blob.state == disable && s->srv_kill != kill) { |
ret = 0; | usleep(100000); |
break; | #ifdef HAVE_PTHREAD_YIELD |
| pthread_yield(); |
| #endif |
| continue; |
} |
} |
|
|
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) { |
|
if (errno == EINTR && s->srv_kill != kill && s->srv_blob.state != kill) |
|
continue; |
|
|
|
LOGERR; |
ret = -2; |
ret = -2; |
|
break; |
} |
} |
|
|
memset(buf, 0, sizeof buf); |
memset(buf, 0, sizeof buf); |
if ((ret = recv(c->cli_sock, buf, sizeof buf, 0)) == -1) { | ret = recv(c->cli_sock, buf, sizeof buf, 0); |
| if (ret == -1) { |
LOGERR; |
LOGERR; |
ret = -3; |
ret = -3; |
break; |
break; |
} |
} |
if (!ret || s->srv_blob.state == disable) { // receive EOF or disable service | /* receive EOF, disable or kill service */ |
| if (!ret || s->srv_blob.state == kill || s->srv_kill == kill) { |
ret = 0; |
ret = 0; |
break; |
break; |
} |
} |
Line 293 rpc_srv_dispatchVars(void *arg)
|
Line 243 rpc_srv_dispatchVars(void *arg)
|
break; |
break; |
} else |
} else |
blob = (struct tagBLOBHdr*) buf; |
blob = (struct tagBLOBHdr*) buf; |
// check BLOB packet session info | /* check BLOB packet session info */ |
if (memcmp(&blob->hdr_session, &s->srv_session, sizeof blob->hdr_session)) { |
if (memcmp(&blob->hdr_session, &s->srv_session, sizeof blob->hdr_session)) { |
rpc_SetErr(EINVAL, "Error:: get invalid BLOB session ...\n"); |
rpc_SetErr(EINVAL, "Error:: get invalid BLOB session ...\n"); |
ret = -5; |
ret = -5; |
goto makeReply; |
goto makeReply; |
} |
} |
// 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))) { |
if (!(b = rpc_srv_getBLOB(s, blob->hdr_var))) { |
Line 318 rpc_srv_dispatchVars(void *arg)
|
Line 268 rpc_srv_dispatchVars(void *arg)
|
break; |
break; |
case set: |
case set: |
if ((b = rpc_srv_registerBLOB(s, blob->hdr_len))) { |
if ((b = rpc_srv_registerBLOB(s, blob->hdr_len))) { |
// set new BLOB variable for reply :) | /* set new BLOB variable for reply :) */ |
blob->hdr_var = b->blob_var; |
blob->hdr_var = b->blob_var; |
|
|
ret = rpc_srv_recvBLOB(c, b); |
ret = rpc_srv_recvBLOB(c, b); |
Line 338 rpc_srv_dispatchVars(void *arg)
|
Line 288 rpc_srv_dispatchVars(void *arg)
|
} |
} |
|
|
makeReply: |
makeReply: |
// Replay to client! | /* Replay to client! */ |
blob->hdr_cmd = ret < 0 ? error : ok; |
blob->hdr_cmd = ret < 0 ? error : ok; |
blob->hdr_ret = ret; |
blob->hdr_ret = ret; |
if ((ret = send(c->cli_sock, buf, sizeof buf, 0)) == -1) { | ret = send(c->cli_sock, buf, sizeof buf, 0); |
| if (ret == -1) { |
LOGERR; |
LOGERR; |
ret = -8; |
ret = -8; |
break; |
break; |
Line 352 makeReply:
|
Line 303 makeReply:
|
ret = -9; |
ret = -9; |
break; |
break; |
} |
} |
} while (ret > -1); | } while (ret > -1 || s->srv_kill != kill); |
|
|
shutdown(c->cli_sock, SHUT_RDWR); |
shutdown(c->cli_sock, SHUT_RDWR); |
close(c->cli_sock); |
close(c->cli_sock); |
Line 364 makeReply:
|
Line 315 makeReply:
|
|
|
/* |
/* |
* rpc_srv_initBLOBServer() Init & create BLOB Server |
* rpc_srv_initBLOBServer() Init & create BLOB Server |
|
* @srv = RPC server instance |
* @Port = Port for bind server, if Port == 0 default port is selected |
* @Port = Port for bind server, if Port == 0 default port is selected |
* @diskDir = Disk place for BLOB file objects |
* @diskDir = Disk place for BLOB file objects |
* return: -1 == error or 0 bind and created BLOB server instance |
* return: -1 == error or 0 bind and created BLOB server instance |
Line 372 int
|
Line 324 int
|
rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir) |
rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir) |
{ |
{ |
int n = 1; |
int n = 1; |
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 (!srv) { |
if (!srv) { |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t init BLOB server ...\n"); |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t init BLOB server ...\n"); |
Line 395 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
Line 349 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
|
|
srv->srv_blob.server.cli_tid = pthread_self(); |
srv->srv_blob.server.cli_tid = pthread_self(); |
srv->srv_blob.server.cli_parent = srv; |
srv->srv_blob.server.cli_parent = srv; |
if (srv->srv_server.cli_sa.sa_family == AF_INET) { | |
memcpy(&sin, &srv->srv_server.cli_sa, sizeof sin); | memcpy(&sa, &srv->srv_server.cli_sa, sizeof sa); |
sin.sin_port = htons(Port); | switch (srv->srv_server.cli_sa.sa_family) { |
memcpy(&srv->srv_blob.server.cli_sa, &sin, sizeof(struct sockaddr)); | case AF_INET: |
} else { | sin->sin_port = htons(Port); |
memcpy(&sin6, &srv->srv_server.cli_sa, sizeof sin6); | memcpy(&srv->srv_blob.server.cli_sa, sin, sizeof(struct sockaddr)); |
sin6.sin6_port = htons(Port); | break; |
memcpy(&srv->srv_blob.server.cli_sa, &sin6, sizeof(struct sockaddr)); | case AF_INET6: |
| sin6->sin6_port = htons(Port); |
| memcpy(&srv->srv_blob.server.cli_sa, sin6, sizeof(struct sockaddr)); |
| break; |
| case AF_LOCAL: |
| strlcat(sun->sun_path, ".blob", sizeof sun->sun_path); |
| memcpy(&srv->srv_blob.server.cli_sa, sun, sizeof(struct sockaddr)); |
| break; |
| default: |
| return -1; |
} |
} |
|
|
|
/* create BLOB server socket */ |
srv->srv_blob.server.cli_sock = socket(srv->srv_server.cli_sa.sa_family, SOCK_STREAM, 0); |
srv->srv_blob.server.cli_sock = socket(srv->srv_server.cli_sa.sa_family, SOCK_STREAM, 0); |
if (srv->srv_blob.server.cli_sock == -1) { |
if (srv->srv_blob.server.cli_sock == -1) { |
LOGERR; |
LOGERR; |
Line 415 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
Line 379 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 422 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
Line 397 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
return -1; |
return -1; |
} |
} |
|
|
|
/* allocate pool for concurent clients */ |
srv->srv_blob.clients = calloc(srv->srv_numcli, sizeof(rpc_cli_t)); |
srv->srv_blob.clients = calloc(srv->srv_numcli, sizeof(rpc_cli_t)); |
if (!srv->srv_blob.clients) { |
if (!srv->srv_blob.clients) { |
LOGERR; |
LOGERR; |
Line 439 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
Line 415 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
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 459 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
Line 435 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
rpc_SetErr(EINVAL, "Error:: Can`t destroy server because parameter is null!\n"); |
rpc_SetErr(EINVAL, "Error:: Can`t destroy server because parameter is null!\n"); |
return; |
return; |
} else |
} else |
srv->srv_blob.state = disable; | srv->srv_blob.state = kill; |
|
|
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBCLIENTS); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBCLIENTS); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBVARS); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBVARS); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSTATE); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSTATE); |
|
|
|
/* close all clients connections & server socket */ |
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 476 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
Line 453 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
srv->srv_blob.clients = NULL; |
srv->srv_blob.clients = NULL; |
} |
} |
|
|
|
/* detach blobs */ |
pthread_mutex_lock(&srv->srv_blob.mtx); |
pthread_mutex_lock(&srv->srv_blob.mtx); |
while ((f = srv->srv_blob.blobs)) { |
while ((f = srv->srv_blob.blobs)) { |
srv->srv_blob.blobs = f->blob_next; |
srv->srv_blob.blobs = f->blob_next; |
Line 503 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
|
Line 481 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 == disable) { | if (!srv || srv->srv_blob.state == kill) { |
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 513 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
|
Line 491 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
|
return -1; |
return -1; |
} |
} |
|
|
while (!blob_Kill && !rpc_Kill) { | while (srv->srv_blob.state != kill && srv->srv_kill != 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; |
if (i >= srv->srv_numcli) { |
if (i >= srv->srv_numcli) { |
usleep(1000000); |
usleep(1000000); |
|
#ifdef HAVE_PTHREAD_YIELD |
|
pthread_yield(); |
|
#endif |
continue; |
continue; |
} |
} |
|
|
Line 543 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
|
Line 524 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
|
if (pthread_create(&c->cli_tid, NULL, rpc_srv_dispatchVars, c)) { |
if (pthread_create(&c->cli_tid, NULL, rpc_srv_dispatchVars, c)) { |
LOGERR; |
LOGERR; |
continue; |
continue; |
} | } else |
| pthread_detach(c->cli_tid); |
} |
} |
|
|
srv->srv_blob.state = disable; |
srv->srv_blob.state = disable; |
Line 557 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
|
Line 539 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 | * @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet) |
* @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 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; |
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 (!netBuf) |
| netBuf = BUFSIZ; |
| 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 614 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 605 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 621 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 613 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; |
| 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, SOCK_STREAM, 0); |
srv->srv_server.cli_sock = socket(family, SOCK_STREAM, 0); |
if (srv->srv_server.cli_sock == -1) { |
if (srv->srv_server.cli_sock == -1) { |
LOGERR; |
LOGERR; |
Line 637 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 639 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 644 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 659 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 681 rpc_srv_endServer(rpc_srv_t * __restrict srv)
|
Line 697 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 694 rpc_srv_endServer(rpc_srv_t * __restrict srv)
|
Line 711 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; |
Line 733 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
Line 751 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
return -1; |
return -1; |
} |
} |
|
|
while (!rpc_Kill) { | while (srv->srv_kill != kill) { |
for (c = srv->srv_clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
for (c = srv->srv_clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
if (!c->cli_sa.sa_family) |
if (!c->cli_sa.sa_family) |
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 763 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
Line 784 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
if (pthread_create(&c->cli_tid, NULL, rpc_srv_dispatchCall, c)) { |
if (pthread_create(&c->cli_tid, NULL, rpc_srv_dispatchCall, c)) { |
LOGERR; |
LOGERR; |
continue; |
continue; |
} | } else |
| pthread_detach(c->cli_tid); |
} |
} |
|
|
return 0; |
return 0; |
Line 775 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
Line 797 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; |