#pragma once

#include "message.h"

#ifdef __cplusplus

extern "C" {

#endif

// is_PGP_message_text() - determine if text encodes a PGP message

//

//  parameters:

//      text (in)               text to examine

//

//  return value:

//      true if text is a PGP message, false otherwise

DYNAMIC_API bool is_PGP_message_text(const char *text);

// mime_encode_message() - encode a MIME message

//

//  parameters:

//      msg (in)                message to encode

//      omit_fields (in)        only encode message body and attachments

//      mimetext (out)          the resulting encoded text or NULL on any error

//

//  return value:

//      PEP_STATUS_OK           if everything worked

//      PEP_BUFFER_TOO_SMALL    if encoded message size is too big to handle

//      PEP_CANNOT_CREATE_TEMP_FILE

//                              if there are issues with temp files; in

//                              this case errno will contain the underlying

//                              error

//      PEP_OUT_OF_MEMORY       if not enough memory could be allocated

//

//  caveat:

//      the resulttext will go to the ownership of the caller

//      the message will remain in the ownership of the caller

//      omit_fields is true for payload of PGP/MIME messages

DYNAMIC_API PEP_STATUS mime_encode_message(

        const message * msg,

        bool omit_fields,

        char **mimetext

    );

// mime_decode_message() - decode a MIME message

//

//  parameters:

//      mimetext (in)           MIME encoded text to decode

//      size (in)               size of text to decode

//      msg (out)               decoded message

//

//  return value:

//      PEP_STATUS_OK           if everything worked

//      PEP_BUFFER_TOO_SMALL    if encoded message size is too big to handle

//      PEP_CANNOT_CREATE_TEMP_FILE

//                              if there are issues with temp files; in

//                              this case errno will contain the underlying

//                              error

//      PEP_OUT_OF_MEMORY       if not enough memory could be allocated

//

//  caveat:

//      the decoded message will go to the ownership of the caller; mimetext

//      will remain in the ownership of the caller

DYNAMIC_API PEP_STATUS mime_decode_message(

        const char *mimetext,

        size_t size,

        message **msg

    );

#ifdef __cplusplus

}

#endif