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/* gpgme.h - GnuPG Made Easy
* Copyright (C) 2000 Werner Koch (dd9jn)
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef GPGME_H
#define GPGME_H
#ifdef __cplusplus
extern "C" {
#if 0 /* just to make Emacs auto-indent happy */
}
#endif
#endif
struct gpgme_context_s;
typedef struct gpgme_context_s *GpgmeCtx;
struct gpgme_data_s;
typedef struct gpgme_data_s *GpgmeData;
struct gpgme_recipient_set_s;
typedef struct gpgme_recipient_set_s *GpgmeRecipientSet;
struct gpgme_key_s;
typedef struct gpgme_key_s *GpgmeKey;
typedef enum {
GPGME_EOF = -1,
GPGME_No_Error = 0,
GPGME_General_Error = 1,
GPGME_Out_Of_Core = 2,
GPGME_Invalid_Value = 3,
GPGME_Busy = 4,
GPGME_No_Request = 5,
GPGME_Exec_Error = 6,
GPGME_Too_Many_Procs = 7,
GPGME_Pipe_Error = 8,
GPGME_No_Recipients = 9,
GPGME_No_Data = 10,
GPGME_Conflict = 11,
GPGME_Not_Implemented = 12,
GPGME_Read_Error = 13,
GPGME_Write_Error = 14,
GPGME_Invalid_Type = 15,
GPGME_Invalid_Mode = 16,
} GpgmeError;
typedef enum {
GPGME_DATA_TYPE_NONE = 0,
GPGME_DATA_TYPE_MEM = 1,
GPGME_DATA_TYPE_FD = 2,
GPGME_DATA_TYPE_FILE = 3
} GpgmeDataType;
/* Context management */
GpgmeError gpgme_new_context (GpgmeCtx *r_ctx);
void gpgme_release_context ( GpgmeCtx c );
GpgmeCtx gpgme_wait ( GpgmeCtx c, int hang );
/* Functions to handle recipients */
GpgmeError gpgme_new_recipient_set (GpgmeRecipientSet *r_rset);
void gpgme_release_recipient_set ( GpgmeRecipientSet rset);
GpgmeError gpgme_add_recipient (GpgmeRecipientSet rset, const char *name);
unsigned int gpgme_count_recipients ( const GpgmeRecipientSet rset );
/* Functions to handle data sources */
GpgmeError gpgme_new_data ( GpgmeData *r_dh,
const char *buffer, size_t size, int copy );
void gpgme_release_data ( GpgmeData dh );
GpgmeDataType gpgme_query_data_type ( GpgmeData dh );
GpgmeError gpgme_rewind_data ( GpgmeData dh );
GpgmeError gpgme_read_data ( GpgmeData dh,
char *buffer, size_t length, size_t *nread );
/* Basic GnuPG functions */
GpgmeError gpgme_start_encrypt ( GpgmeCtx c, GpgmeRecipientSet recp,
GpgmeData in, GpgmeData out );
GpgmeError gpgme_start_verify ( GpgmeCtx c, GpgmeData sig, GpgmeData text );
/* Key management functions */
GpgmeError gpgme_keylist_start ( GpgmeCtx c,
const char *pattern, int secret_only );
GpgmeError gpgme_keylist_next ( GpgmeCtx c, GpgmeKey *r_key );
/* Convenience functions for syncronous usage */
GpgmeError gpgme_encrypt ( GpgmeCtx c, GpgmeRecipientSet recp,
GpgmeData in, GpgmeData out );
GpgmeError gpgme_verify ( GpgmeCtx c, GpgmeData sig, GpgmeData text );
/* miscellaneous functions */
const char *gpgme_strerror (GpgmeError err);
#ifdef __cplusplus
}
#endif
#endif /* GPGME_H */
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