msv.h

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#ifndef _MSV_H
#define _MSV_H 1

#define LIBMSV_ERROR_SUCCESS 0

#define LIBMSV_ERROR_INVALID 1

#define LIBMSV_ERROR_NOENVVAR 2

#define LIBMSV_ERROR_CURLINIT_FAILED 3

#define LIBMSV_ERROR_CURLCODE 4

#define LIBMSV_ERROR_INCOMPATIBLE_AGENT 5

#define LIBMSV_ERROR_BADARG 6

#define LIBMSV_ERROR_UNEXPECTED_RESPONSE 7

struct msv_ctxt;
typedef struct msv_ctxt *msv_ctxt_t;

struct msv_query
{
  const char *context; 
  const char *peertype; 
  const char *peername; 
  const char *pkctype; 
  const char *pkcdata; 
};

struct msv_response
{
  int valid; 
  char *message; 
  size_t sz; 
};

extern msv_ctxt_t msv_ctxt_init (const char *url);

extern void msv_ctxt_destroy (msv_ctxt_t ctx);

extern const char *msv_strerror (msv_ctxt_t ctx, int error_code);

extern int msv_check_msva (msv_ctxt_t ctx);

extern int msv_query_agent (msv_ctxt_t ctx, struct msv_query q,
                            struct msv_response **response_ptr);

extern void msv_response_destroy (struct msv_response *response);

#endif /* _MSV_H */