# Copyright (C) 2007-2010 AG Projects. See LICENSE for details.
#

import sys
from ctypes import *

# Type aliases
#

time_t = c_long
size_t = c_size_t
ssize_t = c_long

gnutls_openpgp_keyid_t = c_ubyte * 8
gnutls_transport_ptr_t = c_void_p
gnutls_x509_dn_t = c_void_p


# Enumerations
#

gnutls_alert_description_t = c_int # enum
gnutls_alert_level_t = c_int # enum
gnutls_certificate_import_flags = c_int # enum
gnutls_certificate_print_formats = c_int # enum
gnutls_certificate_request_t = c_int # enum
gnutls_certificate_status_t = c_int # enum
gnutls_certificate_type_t = c_int # enum
gnutls_certificate_verify_flags = c_int # enum
gnutls_cipher_algorithm_t = c_int # enum
gnutls_close_request_t = c_int # enum
gnutls_compression_method_t = c_int # enum
gnutls_connection_end_t = c_int # enum
gnutls_credentials_type_t = c_int # enum
gnutls_digest_algorithm_t = c_int # enum
gnutls_handshake_description_t = c_int # enum
gnutls_ia_apptype_t = c_int # enum
gnutls_kx_algorithm_t = c_int # enum
gnutls_mac_algorithm_t = c_int # enum
gnutls_openpgp_crt_fmt = c_int # enum
gnutls_openpgp_crt_status_t = c_int # enum
gnutls_params_type_t = c_int # enum
gnutls_pk_algorithm_t = c_int # enum
gnutls_pkcs_encrypt_flags_t = c_int # enum
gnutls_protocol_t = c_int # enum
gnutls_psk_key_flags = c_int # enum
gnutls_server_name_type_t = c_int # enum
gnutls_sign_algorithm_t = c_int # enum
gnutls_supplemental_data_format_type_t = c_int # enum
gnutls_x509_crt_fmt_t = c_int # enum
gnutls_x509_subject_alt_name_t = c_int # enum

gnutls_certificate_print_formats_t = gnutls_certificate_print_formats
gnutls_openpgp_crt_fmt_t = gnutls_openpgp_crt_fmt


# Unions, structures and pointers to structure types
#

class gnutls_session_int(Structure):
    _fields_ = []
gnutls_session_t = POINTER(gnutls_session_int)

class gnutls_ia_server_credentials_st(Structure):
    _fields_ = []
gnutls_ia_server_credentials_t = POINTER(gnutls_ia_server_credentials_st)

class gnutls_ia_client_credentials_st(Structure):
    _fields_ = []
gnutls_ia_client_credentials_t = POINTER(gnutls_ia_client_credentials_st)

class gnutls_dh_params_int(Structure):
    _fields_ = []
gnutls_dh_params_t = POINTER(gnutls_dh_params_int)

class gnutls_x509_privkey_int(Structure):
    _fields_ = []
gnutls_x509_privkey_t = POINTER(gnutls_x509_privkey_int)
gnutls_rsa_params_t = POINTER(gnutls_x509_privkey_int)

class params(Union):
    _fields_ = [('dh', gnutls_dh_params_t),
                ('rsa_export', gnutls_rsa_params_t)]

class gnutls_priority_st(Structure):
    _fields_ = []
gnutls_priority_t = POINTER(gnutls_priority_st)

class gnutls_datum_t(Structure):
    _fields_ = [('data', POINTER(c_ubyte)),
                ('size', c_uint)]

class gnutls_params_st(Structure):
    _fields_ = [('type', gnutls_params_type_t),
                ('params', params),
                ('deinit', c_int)]

class gnutls_certificate_credentials_st(Structure):
    _fields_ = []
gnutls_certificate_credentials_t = POINTER(gnutls_certificate_credentials_st)
gnutls_certificate_server_credentials = gnutls_certificate_credentials_t
gnutls_certificate_client_credentials = gnutls_certificate_credentials_t

class gnutls_anon_server_credentials_st(Structure):
    _fields_ = []
gnutls_anon_server_credentials_t = POINTER(gnutls_anon_server_credentials_st)

class gnutls_anon_client_credentials_st(Structure):
    _fields_ = []
gnutls_anon_client_credentials_t = POINTER(gnutls_anon_client_credentials_st)

class gnutls_x509_crl_int(Structure):
    _fields_ = []
gnutls_x509_crl_t = POINTER(gnutls_x509_crl_int)

class gnutls_x509_crt_int(Structure):
    _fields_ = []
gnutls_x509_crt_t = POINTER(gnutls_x509_crt_int)

class gnutls_openpgp_keyring_int(Structure):
    _fields_ = []
gnutls_openpgp_keyring_t = POINTER(gnutls_openpgp_keyring_int)

class gnutls_srp_server_credentials_st(Structure):
    _fields_ = []
gnutls_srp_server_credentials_t = POINTER(gnutls_srp_server_credentials_st)

class gnutls_srp_client_credentials_st(Structure):
    _fields_ = []
gnutls_srp_client_credentials_t = POINTER(gnutls_srp_client_credentials_st)

class gnutls_psk_server_credentials_st(Structure):
    _fields_ = []
gnutls_psk_server_credentials_t = POINTER(gnutls_psk_server_credentials_st)

class gnutls_psk_client_credentials_st(Structure):
    _fields_ = []
gnutls_psk_client_credentials_t = POINTER(gnutls_psk_client_credentials_st)

class gnutls_openpgp_crt_int(Structure):
    _fields_ = []
gnutls_openpgp_crt_t = POINTER(gnutls_openpgp_crt_int)

class gnutls_openpgp_privkey_int(Structure):
    _fields_ = []
gnutls_openpgp_privkey_t = POINTER(gnutls_openpgp_privkey_int)

class cert(Union):
    _fields_ = [('x509', POINTER(gnutls_x509_crt_t)),
                ('pgp', gnutls_openpgp_crt_t)]

class key(Union):
    _fields_ = [('x509', gnutls_x509_privkey_t),
                ('pgp', gnutls_openpgp_privkey_t)]

class gnutls_retr_st(Structure):
    _fields_ = [('type', gnutls_certificate_type_t),
                ('cert', cert),
                ('ncerts', c_uint),
                ('key', key),
                ('deinit_all', c_uint)]

class gnutls_x509_ava_st(Structure):
    _fields_ = [('oid', gnutls_datum_t),
                ('value', gnutls_datum_t),
                ('value_tag', c_ulong)]

class gnutls_pkcs7_int(Structure):
    _fields_ = []
gnutls_pkcs7_t = POINTER(gnutls_pkcs7_int)

class gnutls_x509_crq_int(Structure):
    _fields_ = []
gnutls_x509_crq_t = POINTER(gnutls_x509_crq_int)


# Function type declarations
#

gnutls_alloc_function = CFUNCTYPE(c_void_p, size_t)
gnutls_calloc_function = CFUNCTYPE(c_void_p, size_t, size_t)
gnutls_certificate_client_retrieve_function = CFUNCTYPE(c_int, gnutls_session_t, POINTER(gnutls_datum_t), c_int, POINTER(gnutls_pk_algorithm_t), c_int, POINTER(gnutls_retr_st))
gnutls_certificate_server_retrieve_function = CFUNCTYPE(c_int, gnutls_session_t, POINTER(gnutls_retr_st))
gnutls_db_remove_func = CFUNCTYPE(c_int, c_void_p, gnutls_datum_t)
gnutls_db_retr_func = CFUNCTYPE(gnutls_datum_t, c_void_p, gnutls_datum_t)
gnutls_db_store_func = CFUNCTYPE(c_int, c_void_p, gnutls_datum_t, gnutls_datum_t)
gnutls_free_function = CFUNCTYPE(None, c_void_p)
gnutls_handshake_post_client_hello_func = CFUNCTYPE(c_int, gnutls_session_t)
gnutls_ia_avp_func = CFUNCTYPE(c_int, gnutls_session_t, c_void_p, c_char_p, size_t, POINTER(c_char_p), POINTER(size_t))
gnutls_is_secure_function = CFUNCTYPE(c_int, c_void_p)
gnutls_log_func = CFUNCTYPE(None, c_int, c_char_p)
gnutls_openpgp_recv_key_func = CFUNCTYPE(c_int, gnutls_session_t, POINTER(c_ubyte), c_uint, POINTER(gnutls_datum_t))
gnutls_oprfi_callback_func = CFUNCTYPE(c_int, gnutls_session_t, c_void_p, size_t, POINTER(c_ubyte), POINTER(c_ubyte))
gnutls_params_function = CFUNCTYPE(c_int, gnutls_session_t, gnutls_params_type_t, POINTER(gnutls_params_st))
gnutls_psk_client_credentials_function = CFUNCTYPE(c_int, gnutls_session_t, POINTER(c_char_p), POINTER(gnutls_datum_t))
gnutls_psk_server_credentials_function = CFUNCTYPE(c_int, gnutls_session_t, c_char_p, POINTER(gnutls_datum_t))
gnutls_pull_func = CFUNCTYPE(ssize_t, gnutls_transport_ptr_t, c_void_p, size_t)
gnutls_push_func = CFUNCTYPE(ssize_t, gnutls_transport_ptr_t, c_void_p, size_t)
gnutls_realloc_function = CFUNCTYPE(c_void_p, c_void_p, size_t)
gnutls_sign_func = CFUNCTYPE(c_int, gnutls_session_t, c_void_p, gnutls_certificate_type_t, POINTER(gnutls_datum_t), POINTER(gnutls_datum_t), POINTER(gnutls_datum_t))
gnutls_srp_client_credentials_function = CFUNCTYPE(c_int, gnutls_session_t, POINTER(c_char_p), POINTER(c_char_p))
gnutls_srp_server_credentials_function = CFUNCTYPE(c_int, gnutls_session_t, c_char_p, POINTER(gnutls_datum_t), POINTER(gnutls_datum_t), POINTER(gnutls_datum_t), POINTER(gnutls_datum_t))


__all__ = sorted(name for name in sys.modules[__name__].__dict__ if name.startswith('gnutls_') or name in ('size_t', 'ssize_t', 'time_t', 'cert', 'key', 'params'))