e738704385
- Const strings referenced by non-const variables. - Incorrect format specifers for printing addresses - Unused variables - Signed comparison to unsigned Also fix an incorrect enumeration value in a switch statement.
162 lines
3.8 KiB
C
162 lines
3.8 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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//%% (c) Copyright 1993, 1994 Hewlett-Packard Company
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//%% (c) Copyright 1993, 1994 International Business Machines Corp.
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//%% (c) Copyright 1993, 1994 Sun Microsystems, Inc.
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//%% (c) Copyright 1993, 1994 Novell, Inc.
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//%% $XConsortium: tt_trace_stream.C /main/3 1995/10/23 10:46:52 rswiston $
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/*
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* @(#)tt_trace_stream.C 1.13 94/11/18
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*
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* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
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*/
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#include <stdarg.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include "util/tt_enumname.h"
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#include "util/tt_port.h"
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#include "util/tt_trace_stream.h"
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#include "mp/mp_pattern.h"
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#include "mp/mp_procid.h"
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const int Tt_trace_buf_len = 4096;
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_Tt_trace_stream::_Tt_trace_stream()
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{
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}
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_Tt_trace_stream::_Tt_trace_stream(
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const char *script
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) :
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_Tt_trace_parser( script )
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{
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_is_entered = 0;
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}
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_Tt_trace_stream::_Tt_trace_stream(
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int scriptfd
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) :
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_Tt_trace_parser( scriptfd )
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{
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_is_entered = 0;
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}
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_Tt_trace_stream::~_Tt_trace_stream()
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{
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if (theFILE() != 0) {
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if (theFILE() != stderr) {
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fclose( theFILE() );
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}
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this->_Tt_ostream::operator=( (FILE *)0 );
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}
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}
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//
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// Returns
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// TT_OK
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// TT_WRN_STOPPED the script has turned off all tracing
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// TT_ERR_INVALID syntax error in script
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// TT_ERR_FILE could not open output file
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//
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Tt_status
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_Tt_trace_stream::init()
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{
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int status = parse();
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if (status != 0) {
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return TT_ERR_INVALID;
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}
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if (! any_tracing()) {
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return TT_WRN_STOPPED;
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}
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if (follow_val()) {
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char buf[ 20 ];
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::sprintf( buf, "%d:\t", getpid() );
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set_indent( buf );
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}
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if (sink_val().len() <= 0) {
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this->_Tt_ostream::operator=( stderr );
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} else {
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FILE *fp = fopen( sink_val(), mode_val());
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this->_Tt_ostream::operator=( fp );
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if (theFILE() == 0) {
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_tt_syslog( 0, LOG_ERR, "tttracefile: %s: %m",
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sink_val().operator const char *() );
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return TT_ERR_FILE;
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}
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fcntl(fileno(fp), F_SETFD, 1); /* Close on exec */
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// Use line-buffering, in case of many writers
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setvbuf( theFILE(), 0, _IOLBF, 0 );
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}
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return TT_OK;
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}
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void
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_Tt_trace_stream::incr_indent() const
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{
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set_indent( indent().cat("\t") );
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}
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void
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_Tt_trace_stream::decr_indent() const
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{
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set_indent( indent().left( indent().len() - 1 ) );
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}
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const _Tt_trace_stream &
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operator <<(
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_Tt_trace_stream &os,
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_Tt_message &msg
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)
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{
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if (os.attributes_val()) {
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// prevents infinite recursion
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os._Tt_ostream::operator <<( msg );
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return os;
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}
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os << _tt_enumname( msg.message_class() );
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os << " <" << msg.api_id() << "> ";
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os << _tt_enumname( msg.state() );
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const char *conjunction = " because ";
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switch (msg.state()) {
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case TT_CREATED:
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case TT_SENT:
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os << " by <" << msg.sender()->id() << ">";
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break;
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case TT_HANDLED:
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conjunction = " result: ";
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case TT_REJECTED:
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case TT_FAILED:
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if (! msg.handler().is_null()) {
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os << " by <" << msg.handler()->id() << ">";
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}
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os << conjunction << (Tt_status)msg.status();
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break;
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default:
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break;
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}
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os << " " << msg.op() << "()\n";
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return os;
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}
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