--- libaitrpc/src/blob.c 2010/07/08 09:18:51 1.1.2.13 +++ libaitrpc/src/blob.c 2011/08/19 09:32:38 1.2.4.1 @@ -1,3 +1,48 @@ +/************************************************************************* +* (C) 2010 AITNET ltd - Sofia/Bulgaria - +* by Michael Pounov +* +* $Author: misho $ +* $Id: blob.c,v 1.2.4.1 2011/08/19 09:32:38 misho Exp $ +* +************************************************************************** +The ELWIX and AITNET software is distributed under the following +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 + by Michael Pounov . All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. All advertising materials mentioning features or use of this software + must display the following acknowledgement: +This product includes software developed by Michael Pounov +ELWIX - Embedded LightWeight unIX and its contributors. +4. Neither the name of AITNET nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. +*/ #include "global.h" @@ -15,8 +60,13 @@ rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len int f; u_int rnd; +#ifdef HAVE_SRANDOMDEV srandomdev(); - srandom(getpid() ^ time(NULL)); +#else + time_t tim; + + srandom((time(&tim) ^ getpid())); +#endif again: rnd = random() % UINT_MAX; @@ -166,7 +216,7 @@ rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_ } for (ret = blob->blob_len, pos = blob->blob_data; ret > 0; ret -= len, pos += len) - if ((len = send(cli->cli_sock, pos, ret > BLOBSIZ ? BLOBSIZ : ret, 0)) == -1) { + if ((len = write(cli->cli_sock, pos, ret > BLOBSIZ ? BLOBSIZ : ret)) == -1) { LOGERR; return -1; } @@ -202,7 +252,7 @@ rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_ return -1; } - if ((len = recv(cli->cli_sock, pos, BLOBSIZ, 0)) == -1) { + if ((len = read(cli->cli_sock, pos, BLOBSIZ)) == -1) { LOGERR; return -1; } @@ -239,13 +289,13 @@ rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, rpc_val_t hdr.hdr_var = 0; hdr.hdr_ret = 0; hdr.hdr_len = var->val_len; - if (send(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { + if (write(cli->cli_sock, &hdr, sizeof hdr) == -1) { LOGERR; return -1; } for (ret = var->val_len, pos = data; ret > 0; ret -= len, pos += len) - if ((len = send(cli->cli_sock, pos, ret > BLOBSIZ ? BLOBSIZ : ret, 0)) == -1) { + if ((len = write(cli->cli_sock, pos, ret > BLOBSIZ ? BLOBSIZ : ret)) == -1) { LOGERR; return -1; } @@ -260,13 +310,13 @@ rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, rpc_val_t rpc_SetErr(ETIMEDOUT, "Error:: Timeout reached! Server not responde ...\n"); return -1; } - if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { + if (read(cli->cli_sock, &hdr, sizeof hdr) == -1) { LOGERR; return -1; } if (hdr.hdr_cmd != error) { if (hdr.hdr_len != var->val_len) { - rpc_SetErr(EBADMSG, "Error:: Bad return length packet ...\n"); + rpc_SetErr(ECANCELED, "Error:: Bad return length packet ...\n"); return -1; } @@ -309,7 +359,7 @@ rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, rpc_val_t hdr.hdr_var = (uint32_t) RPC_GET_BLOB(var); hdr.hdr_ret = 0; hdr.hdr_len = 0; - if (send(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { + if (write(cli->cli_sock, &hdr, sizeof hdr) == -1) { LOGERR; free(*data); *data = NULL; @@ -327,7 +377,7 @@ rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, rpc_val_t return -1; } - if ((len = recv(cli->cli_sock, pos, BLOBSIZ, 0)) == -1) { + if ((len = read(cli->cli_sock, pos, BLOBSIZ)) == -1) { LOGERR; free(*data); *data = NULL; @@ -349,7 +399,7 @@ rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, rpc_val_t *data = NULL; return -1; } - if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { + if (read(cli->cli_sock, &hdr, sizeof hdr) == -1) { LOGERR; free(*data); *data = NULL; @@ -357,7 +407,7 @@ rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, rpc_val_t } if (hdr.hdr_cmd != error) { if (hdr.hdr_len != var->val_len) { - rpc_SetErr(EBADMSG, "Error:: Bad return length packet ...\n"); + rpc_SetErr(ECANCELED, "Error:: Bad return length packet ...\n"); free(*data); *data = NULL; return -1; @@ -390,7 +440,7 @@ rpc_cli_delBLOB(rpc_cli_t * __restrict cli, rpc_val_t hdr.hdr_var = (uint32_t) RPC_GET_BLOB(var); hdr.hdr_ret = 0; hdr.hdr_len = 0; - if (send(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { + if (write(cli->cli_sock, &hdr, sizeof hdr) == -1) { LOGERR; return -1; } @@ -405,7 +455,7 @@ rpc_cli_delBLOB(rpc_cli_t * __restrict cli, rpc_val_t rpc_SetErr(ETIMEDOUT, "Error:: Timeout reached! Server not responde ...\n"); return -1; } - if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { + if (read(cli->cli_sock, &hdr, sizeof hdr) == -1) { LOGERR; return -1; }