ctutil.c
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上传日期:2007-06-13
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文件大小:3k
- /*
- * ===========================================================================
- * PRODUCTION $Log: ctutil.c,v $
- * PRODUCTION Revision 1000.0 2003/10/29 20:33:16 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.1
- * PRODUCTION
- * ===========================================================================
- */
- /* FreeTDS - Library of routines accessing Sybase and Microsoft databases
- * Copyright (C) 1998-1999 Brian Bruns
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
- #include <tds_config.h>
- #include "ctlib.h"
- #include "cspublic.h"
- #include "tds.h"
- /* #include "fortify.h" */
- static char software_version[] = "$Id: ctutil.c,v 1000.0 2003/10/29 20:33:16 gouriano Exp $";
- static void *no_unused_var_warn[] = {software_version,
- no_unused_var_warn};
- /* all this was copied directly from the dblib functions */
- int ctlib_handle_info_message(TDSCONTEXT *ctx,TDSSOCKET *tds, TDSMSGINFO *msg)
- {
- /* CS_CONNECTION *con = (CS_CONNECTION *)bStruct;
- TDSSOCKET* tds = (TDSSOCKET *tds) con->tds_socket;
- CS_CLIENTMSG errmsg; */
- return ctlib_handle_err_message(ctx, tds, msg);
- /*
- memset(&errmsg,' ',sizeof(errmsg));
- errmsg.msgnumber=tds->msg_info->msg_number;
- strcpy(errmsg.msgstring,tds->msg_info->message);
- errmsg.msgstringlen=strlen(tds->msg_info->message);
- errmsg.osnumber=0;
- errmsg.osstring[0]=' ';
- errmsg.osstringlen=0;
- if (con->_clientmsg_cb)
- con->_clientmsg_cb(con->ctx,con,&errmsg);
- else if (con->ctx->_clientmsg_cb)
- con->ctx->_clientmsg_cb(con->ctx,con,&errmsg);
- */
- }
- int ctlib_handle_err_message(TDSCONTEXT *ctx_tds, TDSSOCKET *tds, TDSMSGINFO *msg)
- {
- CS_SERVERMSG errmsg;
- CS_CONNECTION *con = NULL;
- CS_CONTEXT *ctx = NULL;
- int ret = (int) CS_FAIL;
- if (tds && tds->parent) {
- con = (CS_CONNECTION *)tds->parent;
- }
- memset(&errmsg,' ',sizeof(errmsg));
- errmsg.msgnumber=msg->msg_number;
- strcpy(errmsg.text,msg->message);
- errmsg.state=msg->msg_state;
- errmsg.severity=msg->msg_level;
- errmsg.line=msg->line_number;
- if (msg->server) {
- errmsg.svrnlen = strlen(msg->server);
- strncpy(errmsg.svrname, msg->server, CS_MAX_NAME);
- }
- if (msg->proc_name) {
- errmsg.proclen = strlen(msg->proc_name);
- strncpy(errmsg.proc, msg->proc_name, CS_MAX_NAME);
- }
- /* if there is no connection, attempt to call the context handler */
- if (!con) {
- ctx = (CS_CONTEXT *) ctx_tds->parent;
- if (ctx->_servermsg_cb)
- ret = ctx->_servermsg_cb(con->ctx,con,&errmsg);
- } else if (con->_servermsg_cb)
- ret = con->_servermsg_cb(con->ctx,con,&errmsg);
- else if (con->ctx->_servermsg_cb)
- ret = con->ctx->_servermsg_cb(con->ctx,con,&errmsg);
-
- tds_reset_msg_info(msg);
- return ret;
- }