mirror of https://github.com/rusefi/rusefi-1.git
107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
/**
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* @file datalogging.h
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* @brief Buffered console output stream header
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*
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* @date Feb 25, 2013
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* @author Andrey Belomutskiy, (c) 2012-2017
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*/
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#ifndef DATALOGGING_H_
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#define DATALOGGING_H_
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#include "global.h"
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#include <stdarg.h>
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#define DELIMETER ","
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// todo: migrate to external buffer so that different instances have different
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// size of buffers?
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class Logging {
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public:
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void baseConstructor();
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Logging();
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Logging(const char *name, char *buffer, int bufferSize);
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const char *name;
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char SMALL_BUFFER[40];
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/**
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* Zero-terminated buffer of pending debug message
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*
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* Unless a larger external buffer is specified, this is just a pointer to DEFAULT_BUFFER
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*/
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char *buffer;
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/**
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* This pointer is always pointing at the position within the buffer into which next
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* write operation would append additional data
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*/
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char *linePointer;
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int bufferSize;
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volatile bool isInitialized;
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};
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class LoggingWithStorage : public Logging {
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public:
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LoggingWithStorage(const char *name);
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char DEFAULT_BUFFER[200];
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};
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void initIntermediateLoggingBuffer(void);
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int isInitialized(Logging *logging);
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void initLoggingExt(Logging *logging, const char *name, char *buffer, int bufferSize);
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void debugInt(Logging *logging, const char *caption, int value);
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void debugFloat(Logging *logging, const char *text, float value, int precision);
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void appendFloat(Logging *logging, float value, int precision);
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void resetLogging(Logging *logging);
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void appendMsgPrefix(Logging *logging);
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void appendMsgPostfix(Logging *logging);
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void scheduleMsg(Logging *logging, const char *fmt, ...);
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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#define lockOutputBuffer lockAnyContext
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#define unlockOutputBuffer unlockAnyContext
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uint32_t remainingSize(Logging *logging);
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#define loggingSize(logging) ((int) (logging)->linePointer - (int) ((logging)->buffer))
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void printMsg(Logging *logging, const char *fmt, ...);
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void appendPrintf(Logging *logging, const char *fmt, ...);
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void append(Logging *logging, const char *text);
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void appendFast(Logging *logging, const char *text);
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/**
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* This macro breaks the normal zero=termination constraint, please take care of this outside of this macro
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*/
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#define appendChar(logging, symbol) {(logging)->linePointer[0] = (symbol);(logging)->linePointer++;}
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/**
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* this method copies the line into the intermediate buffer for later output by
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* the main thread
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*/
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void scheduleLogging(Logging *logging);
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/**
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* this should only be invoked by the 'main' thread in order to keep the console safe
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*/
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void printPending(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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void printWithLength(char *line);
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#endif /* DATALOGGING_H_ */
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