ee97cfaa5d
* rungpg.c (_gpgme_gpg_op_edit): Add bogus ctx argument. * rungpg.h: Also to prototype. * engine.c (_gpgme_engine_op_edit): Likewise. * engine.h: Likewise. * edit.c (_gpgme_op_edit_start): Likewise.
159 lines
3.7 KiB
C
159 lines
3.7 KiB
C
/* edit.c - key edit functions
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* Copyright (C) 2002 g10 Code GmbH
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*
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* This file is part of GPGME.
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*
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* GPGME is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GPGME is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "util.h"
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#include "context.h"
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#include "ops.h"
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struct edit_result_s
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{
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GpgmeEditCb fnc;
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void *fnc_value;
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};
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void
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_gpgme_release_edit_result (EditResult result)
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{
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if (!result)
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return;
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xfree (result);
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}
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void
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_gpgme_edit_status_handler (GpgmeCtx ctx, GpgmeStatusCode status, char *args)
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{
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_gpgme_passphrase_status_handler (ctx, status, args);
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if (ctx->error)
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return;
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ctx->error = (*ctx->result.edit->fnc) (ctx->result.edit->fnc_value, status, args, NULL);
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}
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static const char *
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command_handler (void *opaque, GpgmeStatusCode status, const char *args)
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{
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GpgmeCtx ctx = opaque;
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const char *result;
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result = _gpgme_passphrase_command_handler (ctx, status, args);
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if (!result)
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ctx->error = (*ctx->result.edit->fnc) (ctx->result.edit->fnc_value, status, args, &result);
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return result;
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}
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static GpgmeError
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_gpgme_op_edit_start (GpgmeCtx ctx, int synchronous,
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GpgmeKey key,
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GpgmeEditCb fnc, void *fnc_value,
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GpgmeData out)
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{
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GpgmeError err = 0;
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if (!fnc)
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return mk_error (Invalid_Value);
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err = _gpgme_op_reset (ctx, synchronous);
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if (err)
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goto leave;
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assert (!ctx->result.edit);
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ctx->result.edit = xtrymalloc (sizeof *ctx->result.edit);
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if (!ctx->result.edit)
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{
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err = mk_error (Out_Of_Core);
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goto leave;
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}
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ctx->result.edit->fnc = fnc;
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ctx->result.edit->fnc_value = fnc_value;
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/* Check the supplied data. */
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if (!out || gpgme_data_get_type (out) != GPGME_DATA_TYPE_NONE)
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{
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err = mk_error (Invalid_Value);
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goto leave;
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}
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_gpgme_data_set_mode (out, GPGME_DATA_MODE_IN);
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err = _gpgme_engine_set_command_handler (ctx->engine, command_handler,
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ctx, out);
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if (err)
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goto leave;
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_gpgme_engine_set_status_handler (ctx->engine, _gpgme_edit_status_handler,
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ctx);
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_gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
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_gpgme_engine_op_edit (ctx->engine, key, out, ctx);
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/* And kick off the process. */
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err = _gpgme_engine_start (ctx->engine, ctx);
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leave:
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if (err)
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{
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ctx->pending = 0;
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_gpgme_engine_release (ctx->engine);
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ctx->engine = NULL;
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}
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return err;
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}
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GpgmeError
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gpgme_op_edit_start (GpgmeCtx ctx,
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GpgmeKey key,
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GpgmeEditCb fnc, void *fnc_value,
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GpgmeData out)
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{
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return _gpgme_op_edit_start (ctx, 0, key, fnc, fnc_value, out);
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}
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/**
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* gpgme_op_edit:
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* @ctx: The context
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* @key: The key to be edited.
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* @fnc: An edit callback handler.
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* @fnc_value: To be passed to @fnc as first arg.
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* @out: The output.
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*
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* Return value: 0 on success or an error code.
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**/
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GpgmeError
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gpgme_op_edit (GpgmeCtx ctx,
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GpgmeKey key,
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GpgmeEditCb fnc, void *fnc_value,
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GpgmeData out)
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{
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GpgmeError err = _gpgme_op_edit_start (ctx, 1, key, fnc, fnc_value, out);
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if (!err)
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err = _gpgme_wait_one (ctx);
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return err;
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}
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