Logger.h

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#pragma once
#include <SoapySDR/Config.h>
#include <stdarg.h>

typedef enum
{
    SOAPY_SDR_FATAL    = 1, 
    SOAPY_SDR_CRITICAL = 2, 
    SOAPY_SDR_ERROR    = 3, 
    SOAPY_SDR_WARNING  = 4, 
    SOAPY_SDR_NOTICE   = 5, 
    SOAPY_SDR_INFO     = 6, 
    SOAPY_SDR_DEBUG    = 7, 
    SOAPY_SDR_TRACE    = 8, 
} SoapySDRLogLevel;

#ifdef __cplusplus
extern "C" {
#endif

SOAPY_SDR_API void SoapySDR_log(const SoapySDRLogLevel logLevel, const char *message);

SOAPY_SDR_API void SoapySDR_vlogf(const SoapySDRLogLevel logLevel, const char *format, va_list argList);

static inline void SoapySDR_logf(const SoapySDRLogLevel logLevel, const char *format, ...)
{
    va_list argList;
    va_start(argList, format);
    SoapySDR_vlogf(logLevel, format, argList);
    va_end(argList);
}

typedef void (*SoapySDRLogHandler)(const SoapySDRLogLevel logLevel, const char *message);

SOAPY_SDR_API void SoapySDR_registerLogHandler(const SoapySDRLogHandler handler);

#ifdef __cplusplus
}
#endif