--- libaitrpc/inc/aitrpc.h 2012/11/13 09:21:27 1.10.2.2 +++ libaitrpc/inc/aitrpc.h 2013/03/07 23:10:50 1.13 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: aitrpc.h,v 1.10.2.2 2012/11/13 09:21:27 misho Exp $ +* $Id: aitrpc.h,v 1.13 2013/03/07 23:10:50 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -12,7 +12,7 @@ terms: All of the documentation and software included in the ELWIX and AITNET Releases is copyrighted by ELWIX - Sofia/Bulgaria -Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 by Michael Pounov . All rights reserved. Redistribution and use in source and binary forms, with or without @@ -58,11 +58,11 @@ SUCH DAMAGE. #endif #include #include -#include +#include #include -#define RPC_VERSION 4 +#define RPC_VERSION 5 #define RPC_DEFPORT 2611 /* RPC call request flags */ @@ -191,7 +191,7 @@ typedef struct tagBLOB { typedef struct { int cli_id; /* slot id */ int cli_sock; /* socket fd */ - io_sockaddr_t cli_sa; /* host address */ + sockaddr_t cli_sa; /* host address */ ait_val_t cli_buf; /* network buffer */ array_t *cli_vars; /* function return variables */ @@ -205,6 +205,7 @@ typedef struct { typedef struct { rpc_sess_t srv_session; /* RPC session registration info */ int srv_netbuf; /* size of network buffer */ + int srv_proto; /* Server protocol */ pthread_t srv_tid; /* RPC exec pthread */ sched_root_task_t *srv_root; /* RPC server scheduler */ @@ -301,11 +302,12 @@ int rpc_register_blobServices(rpc_srv_t * __restrict s * @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) * @csHost = Host name or address for bind server, if NULL any address * @Port = Port for bind server, if Port == 0 default port is selected + * @proto = Protocol, if == 0 choose SOCK_STREAM * return: NULL == error or !=NULL bind and created RPC server instance */ rpc_srv_t *rpc_srv_initServer(unsigned int regProgID, unsigned char regProcID, int concurentClients, int netBuf, - const char *csHost, unsigned short Port); + const char *csHost, unsigned short Port, int proto); /* * rpc_srv_endServer() - Destroy RPC server, close all opened sockets and free resources * @@ -490,7 +492,7 @@ int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_v * * @cli = Client instance * @var = BLOB variable - * @data = BLOB data, must be io_free after use! + * @data = BLOB data, must be e_free after use! * return: -1 error, 0 ok, 1 remote error */ int rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void ** __restrict data); @@ -507,7 +509,7 @@ int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_va * * @cli = Client instance * @var = BLOB variable - * @data = BLOB data, must be io_free after use! + * @data = BLOB data, must be e_free after use! * return: -1 error, 0 ok, >0 remote error */ inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, @@ -524,10 +526,11 @@ inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, * @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) * @csHost = Host name or IP address for bind server * @Port = Port for bind server, if Port == 0 default port is selected + * @proto = Protocol, if == 0 choose SOCK_STREAM * return: NULL == error or !=NULL connection to RPC server established */ rpc_cli_t *rpc_cli_openClient(unsigned int ProgID, unsigned char ProcID, int netBuf, - const char *csHost, unsigned short Port); + const char *csHost, unsigned short Port, int proto); /* * rpc_cli_closeClient() - Close connection to RPC server and free resources * @@ -536,13 +539,59 @@ rpc_cli_t *rpc_cli_openClient(unsigned int ProgID, uns */ void rpc_cli_closeClient(rpc_cli_t ** __restrict cli); /* + * rpc_pkt_Send() - Send RPC packet + * + * @sock = Socket + * @type = Type of socket + * @sa = Server address + * @pkt = RPC packet + * @len = Length of packet + * return: -1 error or !=-1 sended bytes + */ +int rpc_pkt_Send(int sock, int type, sockaddr_t * __restrict sa, + ait_val_t * __restrict pkt, int len); +/* + * rpc_pkt_Receive() - Receive RPC packet + * + * @sock = Socket + * @type = Type of socket + * @sa = Server address + * @pkt = RPC packet + * return: -1 error or !=-1 sended bytes + */ +int rpc_pkt_Receive(int sock, int type, sockaddr_t * __restrict sa, + ait_val_t * __restrict pkt); +/* + * rpc_pkt_Request() - Build RPC Request packet + * + * @pkt = Packet buffer + * @sess = RPC session info + * @tag = Function tag for execution + * @vars = Function argument array of values, may be NULL + * @noreply = We not want RPC reply + * return: -1 error or != -1 prepared bytes into packet + */ +int rpc_pkt_Request(ait_val_t * __restrict pkt, rpc_sess_t * __restrict sess, + unsigned short tag, array_t * __restrict vars, int noreply); +/* + * rpc_pkt_Replay() - Decode RPC Replay packet + * + * @pkt = Packet buffer + * @sess = RPC session info + * @tag = Function tag + * @vars = Function argument array of values, may be NULL + * return: -1 error or != -1 return value from function + */ +int rpc_pkt_Replay(ait_val_t * __restrict pkt, rpc_sess_t * __restrict sess, + unsigned short tag, array_t ** __restrict vars); +/* * rpc_cli_execCall() - Execute RPC call * * @cli = RPC Client session * @noreply = We not want RPC reply * @tag = Function tag for execution - * @in_vars = IN RPC call array of rpc values, may be NULL - * @out_vars = OUT returned array of rpc values, if !=NULL must be free after use with io_freeVars() + * @in_vars = IN function argument array of values, may be NULL + * @out_vars = OUT returned array of rpc values, if !=NULL must be free after use with ait_freeVars() * return: -1 error or != -1 ok result */ int rpc_cli_execCall(rpc_cli_t *cli, int noreply, unsigned short tag,