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/*!
* \file global.h
* \author S. Eisenhauer
* \date 31.08.2011
* \brief Global include file
*
* This file is used in all other components
* It defines
* \li common datatypes
* \li a macro for printing error messages to STDERR
* \li a macro for printing debug messages to STDOUT when compiled with -DDEBUG_MODE
*
*/
#ifndef GLOBAL_H_
#define GLOBAL_H_
#include <stdio.h>
#ifdef _MSC_VER
#define nLITTLE_ENDIAN_HOST
#include <boost/cstdint.hpp>
using boost::uint32_t;
using boost::int32_t;
using boost::uint8_t;
using boost::int8_t;
#ifdef DEBUG_MODE
#define DEBUG_PRINT(format, ...) \
{ \
static char message[512]; \
sprintf_s(message,512,format, __VA_ARGS__); \
fprintf(stdout, "[%s] line %d : %s\n", __FUNCTION__,__LINE__, message); \
fflush(stdout); \
}
#else /* !DEBUG_MODE */
#define DEBUG_PRINT(format, ...)
#endif /* !DEBUG_MODE */
#define ERROR_PRINT(format, ...) \
{ \
static char message[512]; \
sprintf_s(message,512,format, __VA_ARGS__); \
fprintf(stderr, "[%s] line %d : %s\n", __FUNCTION__,__LINE__, message); \
fflush(stderr); \
}
#else /* x2e embedded SDK*/
#include <stdint.h>
#ifdef DEBUG_MODE
#define DEBUG_PRINT(format, args...) \
{ \
static char message[512]; \
snprintf(message,512,format, ##args); \
fprintf(stdout, "[%s] line %d : %s\n", __PRETTY_FUNCTION__,__LINE__, message); \
fflush(stdout); \
}
#else /* !DEBUG_MODE */
#define DEBUG_PRINT(format, args...)
#endif /* !DEBUG_MODE */
#define ERROR_PRINT(format, args...) \
{ \
static char message[512]; \
snprintf(message,512,format, ##args); \
fprintf(stderr, "[%s] line %d : %s\n", __PRETTY_FUNCTION__,__LINE__, message); \
fflush(stderr); \
}
#endif /* _MSC_VER */
#ifdef nLITTLE_ENDIAN_HOST /* little endian macros, convert to big endian byte order */
#define BYTE_SWAP16(type,value) \
( (type) ((0xff00 & val) >> 8) | ((0xff & val) << 8) )
#define BYTE_SWAP32(type,value) \
( (type) ((0xff000000 & value) >> 24) | \
((0x00ff0000 & value) >> 8) | \
((0x0000ff00 & value) << 8) | \
((0x000000ff & value) << 24) )
#define MAKE_INT32(a,b,c,d) int32_t( ( ( (uint32_t) d ) << 24 ) | ( ( (uint32_t) c ) << 16 ) | ( ( (uint32_t) b ) << 8 ) | uint8_t(a) )
#define MAKE_UINT32(a,b,c,d) uint32_t( ( ( (uint32_t) d ) << 24 ) | ( ( (uint32_t) c ) << 16 ) | ( ( (uint32_t) b ) << 8 ) | uint8_t(a) )
#define HIGH_BYTE(w) uint8_t( w >> 8 )
#define LOW_BYTE(w) uint8_t( w & 0xff )
#define HIGH_WORD(dw) uint16_t( dw >> 16 )
#define LOW_WORD(dw) uint16_t( dw & 0xffff )
#else /* big endian macros, keep byte order*/
#define BYTE_SWAP16(type,value) \
( (type) value )
#define BYTE_SWAP32(type,value) \
( (type) value )
#define MAKE_INT32(a,b,c,d) int32_t( ( ( (uint32_t) a ) << 24 ) | ( ( (uint32_t) b ) << 16 ) | ( ( (uint32_t) c ) << 8 ) | uint8_t(d) )
#define MAKE_UINT32(a,b,c,d) uint32_t( ( ( (uint32_t) a ) << 24 ) | ( ( (uint32_t) b ) << 16 ) | ( ( (uint32_t) c ) << 8 ) | uint8_t(d) )
#define HIGH_BYTE(w) uint8_t( w & 0xff )
#define LOW_BYTE(w) uint8_t( w >> 8 )
#define HIGH_WORD(dw) uint16_t( dw & 0xffff )
#define LOW_WORD(dw) uint16_t( dw >> 16 )
#endif /* nLITTLE_ENDIAN_HOST endianess macros */
#define nTIMER_INTERVAL_US (1000) //timer interval in mircoseconds
#define nMAX_SAFE_STACK (4*1024)
/*!
* \brief Enumeration of used priotities
*/
enum tenPrio
{
nenRT=80, //!< real-time priority, above interrupts
nenNORMAL=20, //!< normal priority
nenLOW=10 //!< low priority
};
/*!
* \brief Enumeration for error codes
*/
enum tenRetCodes
{
nenOK, //!< no error
nenERR_SOFILE, //!< shared object file could not be opened
nenERR_SYMBOL, //!< symbol could not be found in shared object
nenERR_MAKE, //!< Executing the generated Makefile resulted in error state
nenERR_FTP, //!< An error occured in FTP operation
nenERR_NOTIMPLEMENTED, //!< invoking an unimplemented method
nenERR_MOVELOG, //!< error in log rotation
nenERR_MAX_PLUGINS_REACHED //!< Maximum number of active plugins reached
};
/*!
* \brief Enumeration for message direction
*/
enum tenMsgDirection
{
nenRx = 0, //!< received message
nenTx = 1 //!< sent message
};
/*!
* \brief Definition of a received message
*/
struct tstLogMessage
{
uint32_t u32TsHigh; //!< Upper 32 Bit of the 64 Bit 100 ns Timestamp
uint32_t u32TsLow; //!< Lower 32 Bit of the 64 Bit 100 ns Timestamp
int32_t i32Interface; //!< Interface-Handle on which the message was received
uint32_t u32MsgId; //!< ID of the received message
uint8_t au8Data[8]; //!< Data of the received message
uint8_t u8Dir; //!< direction of message
};
#endif /* GLOBAL_H_ */
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