oslayer.h

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#ifndef EID_VWR_OSLAYER_H
#define EID_VWR_OSLAYER_H

#include <conversions.h>
#include <stdlib.h>
#include <stdarg.h>
#include <eid-viewer/macros.h>

typedef struct _slotdesc slotdesc;

struct _slotdesc {
    unsigned long slot; 
    EID_CHAR *description; 
};

enum eid_vwr_source {
    EID_VWR_SRC_NONE, 
    EID_VWR_SRC_FILE, 
    EID_VWR_SRC_CARD, 
    EID_VWR_SRC_UNKNOWN, 
};

enum eid_vwr_loglevel {
    EID_VWR_LOG_DETAIL = 0, 
    EID_VWR_LOG_NORMAL = 1, 
    EID_VWR_LOG_COARSE = 2, 
    EID_VWR_LOG_ERROR = 3, 
};

enum eid_vwr_pinops {
    EID_VWR_PINOP_TEST, 
    EID_VWR_PINOP_CHG, 
};

enum eid_vwr_result {
    EID_VWR_RES_FAILED, 
    EID_VWR_RES_SUCCESS, 
    EID_VWR_RES_UNKNOWN 
};

enum eid_vwr_states {
    STATE_LIBOPEN, 
    STATE_CALLBACKS, 
    STATE_READY, 
    STATE_TOKEN, 
    STATE_TOKEN_WAIT, 
    STATE_TOKEN_ID, 
    STATE_TOKEN_CERTS, 
    STATE_TOKEN_PINOP, 
    STATE_TOKEN_SERIALIZE, 
    STATE_TOKEN_ERROR, 
    STATE_FILE, 
    STATE_FILE_READING, 
    STATE_FILE_WAIT, 
    STATE_CARD_INVALID, 
    STATE_NO_TOKEN, 
    STATE_NO_READER, 

    STATE_COUNT,
};

enum eid_vwr_langs {
    EID_VWR_LANG_NONE, 
    EID_VWR_LANG_DE, 
    EID_VWR_LANG_EN, 
    EID_VWR_LANG_FR, 
    EID_VWR_LANG_NL, 
};


struct eid_vwr_ui_callbacks {
    void(*newsrc)(enum eid_vwr_source new_source);
    void(*newstringdata)(const EID_CHAR* label, const EID_CHAR* data);
    void(*newbindata)(const EID_CHAR* label, const unsigned char* data, int datalen);
    void(*log)(enum eid_vwr_loglevel level, const EID_CHAR* line);
    void(*logv)(enum eid_vwr_loglevel level, const EID_CHAR* line, va_list ap);
    void(*newstate)(enum eid_vwr_states new_state);
    void(*pinop_result)(enum eid_vwr_pinops op, enum eid_vwr_result res);
    void(*readers_changed)(unsigned long nreaders, slotdesc* slots);
};

struct eid_vwr_preview {
    void* imagedata; 
    size_t imagelen; 
    int have_data; 
};

DllExport void eid_vwr_pinop(enum eid_vwr_pinops op);
DllExport int eid_vwr_createcallbacks(struct eid_vwr_ui_callbacks* cb);
DllExport struct eid_vwr_ui_callbacks* eid_vwr_cbstruct();
DllExport struct eid_vwr_preview* eid_vwr_get_preview(const EID_CHAR* filename);
DllExport void eid_vwr_poll();
DllExport void eid_vwr_be_mainloop();
DllExport void eid_vwr_be_serialize(const EID_CHAR* target_file);
DllExport void eid_vwr_be_deserialize(const EID_CHAR* source_file);
DllExport const char* eid_vwr_be_get_xmlform();
DllExport void eid_vwr_be_select_slot(int automatic, unsigned long manualslot);
DllExport void eid_vwr_be_set_invalid();
DllExport void eid_vwr_close_file();
DllExport void eid_vwr_convert_set_lang(enum eid_vwr_langs which);

DllExport enum eid_vwr_langs eid_vwr_convert_get_lang();

#endif