134 lines
4.9 KiB
C
134 lines
4.9 KiB
C
/*
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* MUSCLE SmartCard Development ( http://pcsclite.alioth.debian.org/pcsclite.html )
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*
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* Copyright (C) 1999-2004
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* David Corcoran <corcoran@musclecard.com>
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* Copyright (C) 1999-2011
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* Ludovic Rousseau <ludovic.rousseau@free.fr>
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*
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file
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* @brief This handles debugging.
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*
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* @note log message is sent to syslog or stderr depending on --foreground
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* command line argument
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*
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* @code
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* Log1(priority, "text");
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* log "text" with priority level priority
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* Log2(priority, "text: %d", 1234);
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* log "text: 1234"
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* the format string can be anything printf() can understand
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* Log3(priority, "text: %d %d", 1234, 5678);
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* log "text: 1234 5678"
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* the format string can be anything printf() can understand
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* LogXxd(priority, msg, buffer, size);
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* log "msg" + a hex dump of size bytes of buffer[]
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* @endcode
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*/
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#ifndef __debuglog_h__
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#define __debuglog_h__
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#ifndef PCSC_API
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#define PCSC_API
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#endif
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enum {
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DEBUGLOG_NO_DEBUG = 0,
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DEBUGLOG_SYSLOG_DEBUG,
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DEBUGLOG_STDOUT_DEBUG,
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DEBUGLOG_STDOUT_COLOR_DEBUG
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};
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#define DEBUG_CATEGORY_NOTHING 0
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#define DEBUG_CATEGORY_APDU 1
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#define DEBUG_CATEGORY_SW 2
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enum {
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PCSC_LOG_DEBUG = 0,
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PCSC_LOG_INFO,
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PCSC_LOG_ERROR,
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PCSC_LOG_CRITICAL
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};
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/* You can't do #ifndef __FUNCTION__ */
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#if !defined(__GNUC__) && !defined(__IBMC__)
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#define __FUNCTION__ ""
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#endif
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#ifndef __GNUC__
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#define __attribute__(x) /*nothing*/
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#endif
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#ifdef NO_LOG
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#define Log0(priority) do { } while(0)
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#define Log1(priority, fmt) do { } while(0)
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#define Log2(priority, fmt, data) do { } while(0)
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#define Log3(priority, fmt, data1, data2) do { } while(0)
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#define Log4(priority, fmt, data1, data2, data3) do { } while(0)
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#define Log5(priority, fmt, data1, data2, data3, data4) do { } while(0)
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#define Log9(priority, fmt, data1, data2, data3, data4, data5, data6, data7, data8) do { } while(0)
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#define LogXxd(priority, msg, buffer, size) do { } while(0)
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#define DebugLogA(a)
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#define DebugLogB(a, b)
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#define DebugLogC(a, b,c)
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#else
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#define Log0(priority) log_msg(priority, "%s:%d:%s()", __FILE__, __LINE__, __FUNCTION__)
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#define Log1(priority, fmt) log_msg(priority, "%s:%d:%s() " fmt, __FILE__, __LINE__, __FUNCTION__)
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#define Log2(priority, fmt, data) log_msg(priority, "%s:%d:%s() " fmt, __FILE__, __LINE__, __FUNCTION__, data)
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#define Log3(priority, fmt, data1, data2) log_msg(priority, "%s:%d:%s() " fmt, __FILE__, __LINE__, __FUNCTION__, data1, data2)
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#define Log4(priority, fmt, data1, data2, data3) log_msg(priority, "%s:%d:%s() " fmt, __FILE__, __LINE__, __FUNCTION__, data1, data2, data3)
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#define Log5(priority, fmt, data1, data2, data3, data4) log_msg(priority, "%s:%d:%s() " fmt, __FILE__, __LINE__, __FUNCTION__, data1, data2, data3, data4)
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#define Log9(priority, fmt, data1, data2, data3, data4, data5, data6, data7, data8) log_msg(priority, "%s:%d:%s() " fmt, __FILE__, __LINE__, __FUNCTION__, data1, data2, data3, data4, data5, data6, data7, data8)
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#define LogXxd(priority, msg, buffer, size) log_xxd(priority, msg, buffer, size)
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#define DebugLogA(a) Log1(PCSC_LOG_INFO, a)
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#define DebugLogB(a, b) Log2(PCSC_LOG_INFO, a, b)
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#define DebugLogC(a, b,c) Log3(PCSC_LOG_INFO, a, b, c)
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#endif /* NO_LOG */
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PCSC_API void log_msg(const int priority, const char *fmt, ...)
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__attribute__((format(printf, 2, 3)));
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PCSC_API void log_xxd(const int priority, const char *msg,
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const unsigned char *buffer, const int size);
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void DebugLogSuppress(const int);
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void DebugLogSetLogType(const int);
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void DebugLogSetCategory(const int);
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void DebugLogCategory(const int, const unsigned char *, const int);
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PCSC_API void DebugLogSetLevel(const int level);
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#endif /* __debuglog_h__ */
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