--- libaitrpc/inc/aitrpc.h 2013/08/21 22:31:45 1.17.4.1 +++ libaitrpc/inc/aitrpc.h 2014/03/27 23:11:05 1.23.4.2 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: aitrpc.h,v 1.17.4.1 2013/08/21 22:31:45 misho Exp $ +* $Id: aitrpc.h,v 1.23.4.2 2014/03/27 23:11:05 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, 2013 +Copyright 2004 - 2014 by Michael Pounov . All rights reserved. Redistribution and use in source and binary forms, with or without @@ -144,7 +144,8 @@ struct tagRPCCall { uint16_t call_argc; ait_val_t call_argv[0]; } __packed; /* size == 20 bytes */ -#define RPC_CHK_NOREPLY(x) ((x)->call_req.flags & RPC_NOREPLY) +#define RPC_CHK_NOREPLY(x) (ntohl((u_long) (x)->call_req.flags) & RPC_NOREPLY) +#define RPC_SET_ERRNO(x, _v) ((x)->call_rep.eno = htonl((_v))) /* Network BLOB packet - Header */ @@ -246,7 +247,11 @@ typedef struct { */ typedef int (*rpc_callback_t)(rpc_cli_t *, struct tagRPCCall *, array_t *); +#define RPC_CALL_DEFINE(x) int (x)(rpc_cli_t*, struct tagRPCCall*, array_t*) +#define RPC_CALL_ARGS(arg1, arg2, arg3) rpc_cli_t* arg1, struct tagRPCCall* arg2, array_t* arg3 +#define RPC_CALL_STDARGS RPC_CALL_ARGS(cli, rpc, iv) + /* ----------------------------------------------------------------------- */ /* Error support functions */ @@ -261,6 +266,33 @@ void rpc_SetErr(int eno, char *estr, ...); /* + * rpc_Read() - RPC read operation + * + * @sock = socket + * @type = type of socket + * @flags = receive flags + * @sa = check client address, if you use udp protocol + * @buf = buffer + * @blen = buffer length + * return: -1 error, 0 EOF or or >0 readed bytes into buffer + */ +ssize_t rpc_Read(int sock, int type, int flags, sockaddr_t * __restrict sa, + unsigned char * __restrict buf, size_t blen); +/* + * rpc_Write() - RPC write operation + * + * @sock = socket + * @type = type of socket + * @flags = send flags + * @sa = send to client address, if you use udp protocol + * @buf = buffer + * @blen = buffer length + * return: -1 error, 0 EOF or >0 written bytes into buffer + */ +ssize_t rpc_Write(int sock, int type, int flags, sockaddr_t * __restrict sa, + unsigned char * __restrict buf, size_t blen); + +/* * rpc_chkPktSession() - Check RPC session * * @p = packet session @@ -337,6 +369,7 @@ int rpc_srv_loopServer(rpc_srv_t * __restrict srv); else \ pthread_detach((_srv)->srv_tid); \ } } while (0) +#define rpc_srv_killServer(_srv) (assert((_srv)), (_srv)->srv_blob.kill = 1, (_srv)->srv_kill = 1) /* * rpc_srv_initBLOBServer() - Init & create BLOB Server @@ -541,6 +574,13 @@ int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_va rpc_cli_t *rpc_cli_openClient(unsigned char InstID, int netBuf, const char *csHost, unsigned short Port, int proto); /* + * rpc_cli_reconnectClient() - Reconnecting client to RPC server + * + * @cli = RPC Client session + * return: -1 error or 0 ok + */ +int rpc_cli_reconnectClient(rpc_cli_t * __restrict cli); +/* * rpc_cli_closeClient() - Close connection to RPC server and free resources * * @cli = RPC Client session @@ -555,7 +595,7 @@ void rpc_cli_closeClient(rpc_cli_t ** __restrict cli); * @sa = Server address * @pkt = RPC packet * @len = Length of packet - * return: -1 error or !=-1 sended bytes + * return: -1 error, 0 EOF or >0 sended bytes */ int rpc_pkt_Send(int sock, int type, sockaddr_t * __restrict sa, ait_val_t * __restrict pkt, int len); @@ -566,7 +606,7 @@ int rpc_pkt_Send(int sock, int type, sockaddr_t * __re * @type = Type of socket * @sa = Server address * @pkt = RPC packet - * return: -1 error or !=-1 sended bytes + * return: -1 error, 0 EOF or >0 received bytes */ int rpc_pkt_Receive(int sock, int type, sockaddr_t * __restrict sa, ait_val_t * __restrict pkt); @@ -603,7 +643,7 @@ int rpc_pkt_Replay(ait_val_t * __restrict pkt, rpc_ses * @tag = Function tag for execution * @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 + * return: -1 error, 0 ok result or 1 closed rpc connection */ int rpc_cli_execCall(rpc_cli_t *cli, int noreply, unsigned short tag, array_t * __restrict in_vars, array_t ** __restrict out_vars);