CExternalContextAPI.h

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#ifndef __BUSBOY_C_EXTERNAL_CONTEXT_API_H__
#define __BUSBOY_C_EXTERNAL_CONTEXT_API_H__

typedef struct CExternalContextStruct *CExternalContextPtr;

#ifdef __cplusplus
extern "C" {
#endif

struct CExternalContextMessageStruct {
        const char* topic;
        const char* contentType;
        const char* content;
};

typedef struct CExternalContextMessageStruct CExternalContextMessage; 

typedef void (*CExternalLogFunctionPtr) (
        const char* level, 
        const char* message
);

typedef void (*CExternalProgressFunctionPtr) (
        float percentDone,
        const char* message
);

typedef void (*CExternalMessageFunctionPtr) (
        const CExternalContextMessage& message
);


typedef void (*CExternalFailureFunctionPtr) (
        const char* message
);

struct CExternalContextCallbacksStruct {
        CExternalLogFunctionPtr logCallback;
        CExternalProgressFunctionPtr progressCallback;
        CExternalMessageFunctionPtr messageCallback;
        CExternalFailureFunctionPtr failureCallback;
};

typedef struct CExternalContextCallbacksStruct CExternalContextCallbacks; 

CExternalContextPtr CExternalContext_newContext(
        const CExternalContextCallbacks& contextCallbacks
);

#ifdef __cplusplus
}
#endif 

#endif