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Diffstat (limited to 'packages/i2c-tools/picodlp-control/Log.h')
| -rw-r--r-- | packages/i2c-tools/picodlp-control/Log.h | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/packages/i2c-tools/picodlp-control/Log.h b/packages/i2c-tools/picodlp-control/Log.h new file mode 100644 index 0000000000..d12d482fc6 --- /dev/null +++ b/packages/i2c-tools/picodlp-control/Log.h @@ -0,0 +1,232 @@ +/**************************************************************************** +* +* Copyright (c) 2006 Dave Hylands <dhylands@gmail.com> +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License version 2 as +* published by the Free Software Foundation. +* +* Alternatively, this software may be distributed under the terms of BSD +* license. +* +* See README and COPYING for more details. +* +****************************************************************************/ +/** +* +* @file Log.h +* +* @brief Contains some logging macros. +* +****************************************************************************/ +/** +* @defgroup Log Logging +* +* @brief Provides a common interface for logging. +* +****************************************************************************/ + +#if !defined( LOG_H ) +#define LOG_H ///< Include Guard + +// ---- Include Files ------------------------------------------------------- + +#include <stdarg.h> +#include <stdio.h> + +#if !defined( CONFIG_H ) +# include "Config.h" +#endif + +#if !defined( CFG_LOG_USE_STDIO ) +# define CFG_LOG_USE_STDIO 1 +#endif + + +#if defined( AVR ) +# include <avr/pgmspace.h> +# include <avr/interrupt.h> +#endif + + +#if CFG_LOG_TO_BUFFER +# if !defined( CBUF_H ) +# include "CBUF.h" +# endif + +#endif + + + +/** + * @addtogroup Log + * @{ + */ + +#if !defined( CFG_LOG_ENABLED ) +# define CFG_LOG_ENABLED 1 +#endif + + +#if !CFG_LOG_ENABLED + +#define Log( fmt, args... ) +#define LogError( fmt, args... ) + +#else + + +#if defined( __cplusplus ) +extern "C" +{ +#endif + + +/*************************************************************************** +* +* Log Buffer support +*/ + +#if CFG_LOG_TO_BUFFER + +#if defined( AVR ) + +typedef struct +{ + const prog_char *fmt; + uint8_t param1; + uint8_t param2; +#if CFG_LOG_EXTRA_PARAMS + uint8_t param3; + uint8_t param4; +#endif + + +} LOG_Entry_t; + +#if CFG_LOG_EXTRA_PARAMS +# define LOG_EXTRA_PARAMS_DECL , uint8_t arg3, uint8_t arg4 +# define LOG_EXTRA_PARAMS , 0, 0 +#else + +# define LOG_EXTRA_PARAMS_DECL +# define LOG_EXTRA_PARAMS +#endif + + +void LogBuf_P( const prog_char *fmt, uint8_t arg1, uint8_t arg2 LOG_EXTRA_PARAMS_DECL ); + +#define LogBuf0( fmt ) LogBuf_P( PSTR( fmt ), 0, 0 LOG_EXTRA_PARAMS ) +#define LogBuf1( fmt, arg1 ) LogBuf_P( PSTR( fmt ), arg1, 0 LOG_EXTRA_PARAMS ) +#define LogBuf2( fmt, arg1, arg2 ) LogBuf_P( PSTR( fmt ), arg1, arg2 LOG_EXTRA_PARAMS ) + +#if CFG_LOG_EXTRA_PARAMS +#define LogBuf3( fmt, arg1, arg2, arg3 ) LogBuf_P( PSTR( fmt ), arg1, arg2, arg3, 0 ) +#define LogBuf4( fmt, arg1, arg2, arg3, arg4 ) LogBuf_P( PSTR( fmt ), arg1, arg2, arg3, arg4 ) +#endif + + +#else + + +typedef struct +{ + const char *fmt; + uint8_t param1; + uint8_t param2; + +} LOG_Entry_t; + +void LogBuf( const char *fmt, uint8_t arg1, uint8_t arg2 ); + +#define LogBuf0( fmt, arg1 ) LogBuf( fmt, 0, 0 ) +#define LogBuf1( fmt, arg1 ) LogBuf( fmt, arg1, 0 ) +#define LogBuf2( fmt, arg1, arg2 ) LogBuf( fmt, arg1, arg2 ) + +#endif // AVR + +#if ( CFG_LOG_NUM_BUFFER_ENTRIES > 128 ) +typedef uint16_t LOG_BufferIdx_t; +#else + +typedef uint8_t LOG_BufferIdx_t; +#endif + + +typedef struct +{ + LOG_BufferIdx_t m_getIdx; + LOG_BufferIdx_t m_putIdx; + LOG_Entry_t m_entry[ CFG_LOG_NUM_BUFFER_ENTRIES ]; + +} LOG_Buffer_t; + +extern volatile LOG_Buffer_t LOG_gBuffer; + +#define LOG_gBuffer_SIZE ( sizeof( LOG_gBuffer.m_entry ) / sizeof( LOG_gBuffer.m_entry[ 0 ] )) + +void LogBufDump( void ); + +#endif // CFG_LOG_TO_BUFFER + +/*************************************************************************** +* +* Regular logging support +*/ + +#if CFG_LOG_USE_STDIO +extern FILE *gLogFs; + +void LogInit( FILE *logFs ); +#endif + + +#if defined( AVR ) + +void Log_P( const prog_char *fmt, ... ); +void LogError_P( const prog_char *fmt, ... ); +void vLog_P( const prog_char *fmt, va_list args ); + +#define Log( fmt, args... ) Log_P( PSTR( fmt ), ## args ) +#define LogError( fmt, args... ) LogError_P( PSTR( fmt ), ## args ) +#define vLog( fmt, va_list, args ) vLog_P( PSTR( fmt ), args ) + +#else // AVR + +#define LOG_LEVEL_NORMAL 0 +#define LOG_LEVEL_ERROR 1 + +typedef void (*LogFunc_t)( int logLevel, const char *fmt, va_list args ); + +extern int gVerbose; +extern int gDebug; +extern int gQuiet; + +void Log( const char *fmt, ... ); +void LogError( const char *fmt, ... ); +void vLog( const char *fmt, va_list args ); +void vLogError( const char *fmt, va_list args ); + +#define Log_P( fmt, args... ) Log( fmt, ## args ) +#define LogError_P( fmt, args... ) LogError( fmt, ## args ) +#define vLog_P( fmt, args ) vLog( fmt, args ) + +#define LogDebug( fmt, args... ) do { if ( gDebug ) { Log( fmt, ## args ); }} while (0) +#define LogVerbose( fmt, args... ) do { if ( gVerbose ) { Log( fmt, ## args ); }} while (0) + +void SetLogFunc( LogFunc_t logFunc ); +void DefaultLogFunc( int logLevel, const char *fmt, va_list args ); + +#endif // AVR + +#if defined( __cplusplus ) +} +#endif + + +#endif // CFG_LOG_ENABLED + +/** @} */ + +#endif // LOG_H + |