version 1.4.2.4, 2011/08/31 17:11:58
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version 1.6.2.1, 2012/03/12 14:53:07
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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|
Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 60 rpc_srv_dispatchCall(void *arg)
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Line 60 rpc_srv_dispatchCall(void *arg)
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u_char *buf; |
u_char *buf; |
int ret, argc = 0, Limit = 0; |
int ret, argc = 0, Limit = 0; |
register int i; |
register int i; |
|
uint16_t tag = 0; |
|
uint32_t hash = 0; |
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|
if (!arg) { |
if (!arg) { |
rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t procced RPC client ...\n"); |
rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t procced RPC client ...\n"); |
Line 97 rpc_srv_dispatchCall(void *arg)
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Line 99 rpc_srv_dispatchCall(void *arg)
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break; |
break; |
} |
} |
if (ret < sizeof(struct tagRPCCall)) { |
if (ret < sizeof(struct tagRPCCall)) { |
rpc_SetErr(EMSGSIZE, "Error:: too short RPC packet ...\n"); | rpc_SetErr(ERPCMISMATCH, "Error:: too short RPC packet ...\n"); |
ret = -4; |
ret = -4; |
break; | if (s->srv_kill != kill) |
| continue; |
| else |
| 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 (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { |
rpc_SetErr(EINVAL, "Error:: get invalid RPC session ...\n"); | rpc_SetErr(ERPCMISMATCH, "Error:: get invalid RPC session ...\n"); |
ret = -5; |
ret = -5; |
goto makeReply; |
goto makeReply; |
} else |
} else |
Limit = sizeof(struct tagRPCCall); |
Limit = sizeof(struct tagRPCCall); |
|
|
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tag = rpc->call_tag; |
|
hash = rpc->call_hash; |
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|
/* RPC is OK! Go decapsulate variables ... */ |
/* RPC is OK! Go decapsulate variables ... */ |
if (rpc->call_argc) { | if (ntohs(rpc->call_argc)) { |
arr = io_buffer2vals(buf + Limit, s->srv_netbuf - Limit, rpc->call_argc, 1); | arr = io_buffer2vars(buf + Limit, s->srv_netbuf - Limit, |
| ntohs(rpc->call_argc), 1); |
if (!arr) { |
if (!arr) { |
ret = -5; |
ret = -5; |
goto makeReply; |
goto makeReply; |
} |
} |
} | } else |
| arr = NULL; |
|
|
/* execute call */ |
/* execute call */ |
argc = 0; |
argc = 0; |
memcpy(&ses, &rpc->call_session, sizeof ses); |
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, ntohs(tag), ntohl(hash)))) { |
rpc_SetErr(EINVAL, "Error:: call not found into RPC server ...\n"); | rpc_SetErr(EPROGUNAVAIL, "Error:: call not found into RPC server ...\n"); |
ret = -6; |
ret = -6; |
} else |
} else |
if ((ret = rpc_srv_execCall(f, rpc, arr)) == -1) |
if ((ret = rpc_srv_execCall(f, rpc, arr)) == -1) |
ret = -9; |
ret = -9; |
else { |
else { |
io_arrayDestroy(&arr); | if (arr) |
| io_arrayDestroy(&arr); |
argc = rpc_srv_getVars(f, &arr); |
argc = rpc_srv_getVars(f, &arr); |
goto makeReply; /* Call finish OK */ |
goto makeReply; /* Call finish OK */ |
} |
} |
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io_arrayDestroy(&arr); | if (arr) |
| io_arrayDestroy(&arr); |
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makeReply: |
makeReply: |
/* Made reply */ |
/* Made reply */ |
Line 143 makeReply:
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Line 155 makeReply:
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Limit = sizeof(struct tagRPCRet); |
Limit = sizeof(struct tagRPCRet); |
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memcpy(&rrpc->ret_session, &ses, sizeof(rpc_sess_t)); |
memcpy(&rrpc->ret_session, &ses, sizeof(rpc_sess_t)); |
rrpc->ret_tag = rpc->call_tag; | rrpc->ret_tag = tag; |
rrpc->ret_hash = rpc->call_hash; | rrpc->ret_hash = hash; |
rrpc->ret_errno = rpc_Errno; | rrpc->ret_errno = htonl(rpc_Errno); |
rrpc->ret_retcode = ret; | rrpc->ret_retcode = htonl(ret); |
rrpc->ret_argc = argc; | rrpc->ret_argc = htons(argc); |
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if (argc && arr) { |
if (argc && arr) { |
/* Go Encapsulate variables ... */ |
/* Go Encapsulate variables ... */ |
if ((i = io_vals2buffer(buf + Limit, s->srv_netbuf - Limit, arr)) == -1) { | if ((i = io_vars2buffer(buf + Limit, s->srv_netbuf - Limit, arr)) == -1) { |
rpc_srv_freeVars(f); | io_clrVars(f->func_vars); |
argc = 0; |
argc = 0; |
ret = -7; |
ret = -7; |
rpc_SetErr(EMSGSIZE, "Error:: in prepare RPC packet values (-7) ...\n"); | rpc_SetErr(EBADRPC, "Error:: in prepare RPC packet values (-7) ...\n"); |
goto makeReply; |
goto makeReply; |
} else { |
} else { |
Limit += i; |
Limit += i; |
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rpc_srv_freeVars(f); | io_clrVars(f->func_vars); |
} |
} |
} |
} |
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Line 171 makeReply:
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Line 183 makeReply:
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break; |
break; |
} |
} |
if (ret != Limit) { |
if (ret != Limit) { |
rpc_SetErr(ECANCELED, "Error:: in send RPC request, should be send %d bytes, " | rpc_SetErr(EPROCUNAVAIL, "Error:: in send RPC request, should be send %d bytes, " |
"really is %d\n", Limit, ret); |
"really is %d\n", Limit, ret); |
ret = -9; |
ret = -9; |
break; | if (s->srv_kill != kill) |
| continue; |
| else |
| break; |
} |
} |
} while (ret > -1 || s->srv_kill != kill); |
} while (ret > -1 || s->srv_kill != kill); |
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Line 238 rpc_srv_dispatchVars(void *arg)
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Line 253 rpc_srv_dispatchVars(void *arg)
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break; |
break; |
} |
} |
if (ret < sizeof(struct tagBLOBHdr)) { |
if (ret < sizeof(struct tagBLOBHdr)) { |
rpc_SetErr(EMSGSIZE, "Error:: too short BLOB packet ...\n"); | rpc_SetErr(ERPCMISMATCH, "Error:: too short BLOB packet ...\n"); |
ret = -4; |
ret = -4; |
break; | if (s->srv_kill != kill && s->srv_blob.state != kill) |
| continue; |
| else |
| break; |
} else |
} else |
blob = (struct tagBLOBHdr*) buf; |
blob = (struct tagBLOBHdr*) buf; |
/* check BLOB packet session info */ |
/* check BLOB packet session info */ |
Line 282 rpc_srv_dispatchVars(void *arg)
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Line 300 rpc_srv_dispatchVars(void *arg)
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ret = -7; |
ret = -7; |
break; |
break; |
default: |
default: |
rpc_SetErr(EINVAL, "Error:: unsupported BLOB command (%d)...\n", | rpc_SetErr(EPROCUNAVAIL, "Error:: unsupported BLOB command (%d)...\n", |
blob->hdr_cmd); |
blob->hdr_cmd); |
ret = -7; |
ret = -7; |
} |
} |
Line 298 makeReply:
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Line 316 makeReply:
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break; |
break; |
} |
} |
if (ret != sizeof buf) { |
if (ret != sizeof buf) { |
rpc_SetErr(ECANCELED, "Error:: in send BLOB reply, should be send %d bytes, " | rpc_SetErr(EPROCUNAVAIL, "Error:: in send BLOB reply, should be send %d bytes, " |
"really is %d\n", sizeof buf, ret); |
"really is %d\n", sizeof buf, ret); |
ret = -9; |
ret = -9; |
break; | if (s->srv_kill != kill && s->srv_blob.state != kill) |
| continue; |
| else |
| break; |
} |
} |
} while (ret > -1 || s->srv_kill != kill); |
} while (ret > -1 || s->srv_kill != kill); |
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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)); |
return (void*) (long)ret; | return (void*) ((long)ret); |
} |
} |
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// ------------------------------------------------- |
// ------------------------------------------------- |
Line 324 int
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Line 345 int
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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 sa; | io_sockaddr_t sa; |
struct sockaddr_in *sin = (struct sockaddr_in*) &sa; | |
struct sockaddr_in6 *sin6 = (struct sockaddr_in6*) &sa; | |
struct sockaddr_un *sun = (struct sockaddr_un*) &sa; | |
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if (!srv) { |
if (!srv) { |
rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t init BLOB server ...\n"); | rpc_SetErr(EINVAL, "Invalid parameters can`t init BLOB server"); |
return -1; |
return -1; |
} |
} |
if (srv->srv_blob.state) { |
if (srv->srv_blob.state) { |
rpc_SetErr(EPERM, "Warning:: Already started BLOB server!\n"); | rpc_SetErr(EPERM, "Already started BLOB server!"); |
return 0; |
return 0; |
} |
} |
if (!Port) |
|
Port = RPC_DEFPORT + 1; |
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memset(&srv->srv_blob, 0, sizeof srv->srv_blob); |
memset(&srv->srv_blob, 0, sizeof srv->srv_blob); |
if (access(diskDir, R_OK | W_OK) == -1) { |
if (access(diskDir, R_OK | W_OK) == -1) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
} else |
} else |
strlcpy(srv->srv_blob.dir, diskDir, UCHAR_MAX + 1); | srv->srv_blob.dir = strdup(diskDir); |
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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; |
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memcpy(&sa, &srv->srv_server.cli_sa, sizeof sa); |
memcpy(&sa, &srv->srv_server.cli_sa, sizeof sa); |
switch (srv->srv_server.cli_sa.sa_family) { | switch (sa.sa.sa_family) { |
case AF_INET: |
case AF_INET: |
sin->sin_port = htons(Port); | sa.sin.sin_port = htons(Port ? Port : ntohs(sa.sin.sin_port) + 1); |
memcpy(&srv->srv_blob.server.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 ? Port : ntohs(sa.sin6.sin6_port) + 1); |
memcpy(&srv->srv_blob.server.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(&srv->srv_blob.server.cli_sa, sun, sizeof(struct sockaddr)); | |
break; |
break; |
default: |
default: |
|
free(srv->srv_blob.dir); |
return -1; |
return -1; |
} |
} |
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memcpy(&srv->srv_blob.server.cli_sa, &sa, sizeof sa); |
|
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/* create BLOB server socket */ |
/* 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.sa_family, SOCK_STREAM, 0); |
if (srv->srv_blob.server.cli_sock == -1) { |
if (srv->srv_blob.server.cli_sock == -1) { |
LOGERR; |
LOGERR; |
|
free(srv->srv_blob.dir); |
return -1; |
return -1; |
} |
} |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
|
free(srv->srv_blob.dir); |
return -1; |
return -1; |
} |
} |
n = srv->srv_netbuf; |
n = srv->srv_netbuf; |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
|
free(srv->srv_blob.dir); |
return -1; |
return -1; |
} |
} |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
|
free(srv->srv_blob.dir); |
return -1; |
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.sa, |
sizeof srv->srv_blob.server.cli_sa) == -1) { | srv->srv_blob.server.cli_sa.sa.sa_len) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
|
free(srv->srv_blob.dir); |
return -1; |
return -1; |
} |
} |
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Line 402 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
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Line 422 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
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if (!srv->srv_blob.clients) { |
if (!srv->srv_blob.clients) { |
LOGERR; |
LOGERR; |
close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
|
free(srv->srv_blob.dir); |
return -1; |
return -1; |
} else |
} else |
memset(srv->srv_blob.clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
memset(srv->srv_blob.clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
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pthread_mutex_init(&srv->srv_blob.mtx, NULL); |
pthread_mutex_init(&srv->srv_blob.mtx, NULL); |
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pthread_mutex_lock(&srv->srv_mtx); |
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rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); |
rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); |
rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 0); | rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 0); | rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_BLOBSTATE, 1); | rpc_srv_registerCall(srv, NULL, CALL_BLOBSTATE, 0); |
pthread_mutex_unlock(&srv->srv_mtx); | |
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srv->srv_blob.state = enable; /* enable BLOB */ |
srv->srv_blob.state = enable; /* enable BLOB */ |
return 0; |
return 0; |
Line 432 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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Line 451 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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rpc_blob_t *f; |
rpc_blob_t *f; |
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if (!srv) { |
if (!srv) { |
rpc_SetErr(EINVAL, "Error:: Can`t destroy server because parameter is null!\n"); | rpc_SetErr(EINVAL, "Can`t destroy server because parameter is null!"); |
return; |
return; |
} else |
} else |
srv->srv_blob.state = kill; |
srv->srv_blob.state = kill; |
Line 442 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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Line 461 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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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); |
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if (srv->srv_blob.dir) |
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free(srv->srv_blob.dir); |
|
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/* close all clients connections & server socket */ |
/* 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.sa_family) |
shutdown(c->cli_sock, SHUT_RDWR); |
shutdown(c->cli_sock, SHUT_RDWR); |
close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
|
|
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pthread_mutex_lock(&srv->srv_blob.mtx); |
if (srv->srv_blob.clients) { |
if (srv->srv_blob.clients) { |
free(srv->srv_blob.clients); |
free(srv->srv_blob.clients); |
srv->srv_blob.clients = NULL; |
srv->srv_blob.clients = NULL; |
} |
} |
|
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/* detach blobs */ |
/* detach blobs */ |
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; |
rpc_srv_blobFree(srv, f); |
rpc_srv_blobFree(srv, f); |
Line 467 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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Line 489 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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} |
} |
|
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/* |
/* |
* rpc_srv_execBLOBServer() Execute Main BLOB server loop and wait for clients requests | * rpc_srv_loopBLOB() Execute Main BLOB server loop and wait for clients requests |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* return: -1 error or 0 ok, infinite loop ... |
* return: -1 error or 0 ok, infinite loop ... |
*/ |
*/ |
int |
int |
rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv) | rpc_srv_loopBLOB(rpc_srv_t * __restrict srv) |
{ |
{ |
socklen_t salen = sizeof(struct sockaddr); | socklen_t salen = sizeof(io_sockaddr_t); |
register int i; |
register int i; |
rpc_cli_t *c; |
rpc_cli_t *c; |
fd_set fds; |
fd_set fds; |
int ret; |
int ret; |
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; |
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; |
|
pthread_attr_t attr; |
|
|
if (!srv || srv->srv_blob.state == kill) { |
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; |
} |
} |
|
|
|
tv.tv_sec = srv->srv_session.sess_timeout; |
|
|
if (listen(srv->srv_blob.server.cli_sock, SOMAXCONN) == -1) { |
if (listen(srv->srv_blob.server.cli_sock, SOMAXCONN) == -1) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
} |
} |
|
|
|
pthread_attr_init(&attr); |
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
|
|
|
/* main BLOB loop */ |
while (srv->srv_blob.state != kill && srv->srv_kill != 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.sa_family) |
break; |
break; |
if (i >= srv->srv_numcli) { |
if (i >= srv->srv_numcli) { |
usleep(1000000); |
|
#ifdef HAVE_PTHREAD_YIELD |
#ifdef HAVE_PTHREAD_YIELD |
pthread_yield(); |
pthread_yield(); |
|
#else |
|
usleep(1000000); |
#endif |
#endif |
continue; |
continue; |
} |
} |
Line 514 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
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Line 544 rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
|
if (!ret) |
if (!ret) |
continue; |
continue; |
|
|
c->cli_sock = accept(srv->srv_blob.server.cli_sock, &c->cli_sa, &salen); | c->cli_sock = accept(srv->srv_blob.server.cli_sock, &c->cli_sa.sa, &salen); |
if (c->cli_sock == -1) { |
if (c->cli_sock == -1) { |
LOGERR; |
LOGERR; |
continue; |
continue; |
} else |
} else |
c->cli_parent = srv; |
c->cli_parent = srv; |
|
|
if (pthread_create(&c->cli_tid, NULL, rpc_srv_dispatchVars, c)) { | /* spawn dispatch thread for BLOB client */ |
| if (pthread_create(&c->cli_tid, &attr, rpc_srv_dispatchVars, c)) { |
LOGERR; |
LOGERR; |
continue; |
continue; |
} else | } |
pthread_detach(c->cli_tid); | |
} |
} |
|
|
srv->srv_blob.state = disable; | srv->srv_blob.state = kill; |
|
|
|
pthread_attr_destroy(&attr); |
return 0; |
return 0; |
} |
} |
|
|
Line 552 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 583 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
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 sa; | io_sockaddr_t sa; |
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 || |
if (!concurentClients || !regProgID || |
(family != AF_INET && family != AF_INET6 && family != AF_LOCAL)) { |
(family != AF_INET && family != AF_INET6 && family != AF_LOCAL)) { |
Line 574 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 602 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
} |
} |
} |
} |
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); |
| unlink(sa.sun.sun_path); |
break; |
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"); |
Line 608 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 637 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
srv->srv_netbuf = netBuf; |
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_timeout = DEF_RPC_TIMEOUT; |
srv->srv_session.sess_program = regProgID; |
srv->srv_session.sess_program = regProgID; |
srv->srv_session.sess_process = regProcID; |
srv->srv_session.sess_process = regProcID; |
|
|
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; |
switch (family) { | memcpy(&srv->srv_server.cli_sa, &sa, sizeof sa); |
case AF_INET: | |
memcpy(&srv->srv_server.cli_sa, sin, sizeof srv->srv_server.cli_sa); | /* init rpc scheduler */ |
break; | srv->srv_sched = schedBegin(); |
case AF_INET6: | if (!srv->srv_sched) { |
memcpy(&srv->srv_server.cli_sa, sin6, sizeof srv->srv_server.cli_sa); | rpc_SetErr(sched_GetErrno(), "%s", sched_GetError()); |
break; | return NULL; |
case AF_LOCAL: | |
memcpy(&srv->srv_server.cli_sa, sun, sizeof srv->srv_server.cli_sa); | |
unlink(sun->sun_path); | |
break; | |
} |
} |
|
|
/* create server socket */ |
/* 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; |
|
schedEnd(&srv->srv_sched); |
free(srv); |
free(srv); |
return NULL; |
return NULL; |
} |
} |
if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_server.cli_sock); |
close(srv->srv_server.cli_sock); |
|
schedEnd(&srv->srv_sched); |
free(srv); |
free(srv); |
return NULL; |
return NULL; |
} |
} |
Line 643 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 671 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_server.cli_sock); |
close(srv->srv_server.cli_sock); |
|
schedEnd(&srv->srv_sched); |
free(srv); |
free(srv); |
return NULL; |
return NULL; |
} |
} |
if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_server.cli_sock); |
close(srv->srv_server.cli_sock); |
|
schedEnd(&srv->srv_sched); |
free(srv); |
free(srv); |
return NULL; |
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.sa, |
| srv->srv_server.cli_sa.sa.sa_len) == -1) { |
LOGERR; |
LOGERR; |
close(srv->srv_server.cli_sock); |
close(srv->srv_server.cli_sock); |
|
schedEnd(&srv->srv_sched); |
free(srv); |
free(srv); |
return NULL; |
return NULL; |
} |
} |
Line 664 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 696 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
if (!srv->srv_clients) { |
if (!srv->srv_clients) { |
LOGERR; |
LOGERR; |
close(srv->srv_server.cli_sock); |
close(srv->srv_server.cli_sock); |
|
schedEnd(&srv->srv_sched); |
free(srv); |
free(srv); |
return NULL; |
return NULL; |
} else |
} else |
Line 672 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 705 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
pthread_mutex_init(&srv->srv_mtx, NULL); |
pthread_mutex_init(&srv->srv_mtx, NULL); |
|
|
rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); |
rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); |
rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_SRVCALLS, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 4); |
rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVCALLS, 1); |
return srv; |
return srv; |
} |
} |
|
|
/* |
/* |
* rpc_srv_endServer() Destroy RPC server, close all opened sockets and free resources |
* rpc_srv_endServer() Destroy RPC server, close all opened sockets and free resources |
* @srv = RPC Server instance | * @psrv = RPC Server instance |
* return: none |
* return: none |
*/ |
*/ |
void |
void |
rpc_srv_endServer(rpc_srv_t * __restrict srv) | rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
{ |
{ |
rpc_cli_t *c; |
rpc_cli_t *c; |
register int i; |
register int i; |
rpc_func_t *f; |
rpc_func_t *f; |
|
|
if (!srv) { | if (!psrv || !*psrv) { |
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; |
} |
} |
|
|
rpc_srv_endBLOBServer(srv); | rpc_srv_endBLOBServer(*psrv); |
|
|
|
/* destroy rpc scheduler */ |
|
schedEnd(&(*psrv)->srv_sched); |
|
|
/* close all clients connections & server socket */ |
/* close all clients connections & server socket */ |
for (i = 0, c = srv->srv_clients; i < srv->srv_numcli && c; i++, c++) | for (i = 0, c = (*psrv)->srv_clients; i < (*psrv)->srv_numcli && c; i++, c++) |
if (c->cli_sa.sa_family) { | if (c->cli_sa.sa.sa_family) { |
shutdown(c->cli_sock, SHUT_RDWR); |
shutdown(c->cli_sock, SHUT_RDWR); |
close(c->cli_sock); |
close(c->cli_sock); |
} |
} |
close(srv->srv_server.cli_sock); | close((*psrv)->srv_server.cli_sock); |
|
|
if (srv->srv_clients) { | if ((*psrv)->srv_clients) { |
free(srv->srv_clients); | free((*psrv)->srv_clients); |
srv->srv_clients = NULL; | (*psrv)->srv_clients = NULL; |
srv->srv_numcli = 0; | (*psrv)->srv_numcli = 0; |
} |
} |
|
|
/* detach exported calls */ |
/* detach exported calls */ |
pthread_mutex_lock(&srv->srv_mtx); | pthread_mutex_lock(&(*psrv)->srv_mtx); |
while ((f = srv->srv_funcs)) { | while ((f = (*psrv)->srv_funcs)) { |
srv->srv_funcs = f->func_next; | (*psrv)->srv_funcs = f->func_next; |
| io_freeVars(&f->func_vars); |
free(f); |
free(f); |
} |
} |
pthread_mutex_unlock(&srv->srv_mtx); | pthread_mutex_unlock(&(*psrv)->srv_mtx); |
|
|
while (pthread_mutex_trylock(&srv->srv_mtx) == EBUSY); | while (pthread_mutex_trylock(&(*psrv)->srv_mtx) == EBUSY); |
pthread_mutex_destroy(&srv->srv_mtx); | pthread_mutex_destroy(&(*psrv)->srv_mtx); |
|
|
free(srv); | free(*psrv); |
srv = NULL; | *psrv = NULL; |
} |
} |
|
|
/* |
/* |
* rpc_srv_execServer() Execute Main server loop and wait for clients requests | * rpc_srv_loopServer() Execute Main server loop and wait for clients requests |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* return: -1 error or 0 ok, infinite loop ... |
* return: -1 error or 0 ok, infinite loop ... |
*/ |
*/ |
int |
int |
rpc_srv_execServer(rpc_srv_t * __restrict srv) | rpc_srv_loopServer(rpc_srv_t * __restrict srv) |
{ |
{ |
socklen_t salen = sizeof(struct sockaddr); | socklen_t salen = sizeof(io_sockaddr_t); |
register int i; |
register int i; |
rpc_cli_t *c; |
rpc_cli_t *c; |
fd_set fds; |
fd_set fds; |
Line 746 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
Line 783 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
return -1; |
return -1; |
} |
} |
|
|
|
/* activate BLOB server worker if srv->srv_blob.state == enable */ |
|
rpc_srv_execBLOBServer(srv); |
|
|
if (listen(srv->srv_server.cli_sock, SOMAXCONN) == -1) { |
if (listen(srv->srv_server.cli_sock, SOMAXCONN) == -1) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 753 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
Line 793 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
|
|
while (srv->srv_kill != 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.sa_family) |
break; |
break; |
if (i >= srv->srv_numcli) { |
if (i >= srv->srv_numcli) { |
usleep(1000000); |
|
#ifdef HAVE_PTHREAD_YIELD |
#ifdef HAVE_PTHREAD_YIELD |
pthread_yield(); |
pthread_yield(); |
|
#else |
|
usleep(1000000); |
#endif |
#endif |
continue; |
continue; |
} |
} |
Line 774 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
Line 815 rpc_srv_execServer(rpc_srv_t * __restrict srv)
|
if (!ret) |
if (!ret) |
continue; |
continue; |
|
|
c->cli_sock = accept(srv->srv_server.cli_sock, &c->cli_sa, &salen); | c->cli_sock = accept(srv->srv_server.cli_sock, &c->cli_sa.sa, &salen); |
if (c->cli_sock == -1) { |
if (c->cli_sock == -1) { |
LOGERR; |
LOGERR; |
continue; |
continue; |
Line 821 rpc_srv_execCall(rpc_func_t * __restrict call, struct
|
Line 862 rpc_srv_execCall(rpc_func_t * __restrict call, struct
|
|
|
func = dlsym(dl, (char*) call->func_name); |
func = dlsym(dl, (char*) call->func_name); |
if (func) |
if (func) |
ret = func(call, rpc->call_argc, args); | ret = func(call, ntohs(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; |