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/* gpgsql.h - SQLite helper functions.
* Copyright (C) 2015 g10 Code GmbH
*
* This file is part of GnuPG.
*
* GnuPG 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 3 of the License, or
* (at your option) any later version.
*
* GnuPG 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef GNUPG_GPGSQL_H
#define GNUPG_GPGSQL_H
#include <sqlite3.h>
enum gpgsql_arg_type
{
GPGSQL_ARG_END = 0xdead001,
GPGSQL_ARG_INT,
GPGSQL_ARG_LONG_LONG,
GPGSQL_ARG_STRING,
/* This takes two arguments: the blob as a void * and the length
of the blob as a long long. */
GPGSQL_ARG_BLOB
};
int gpgsql_exec_printf (sqlite3 *db,
int (*callback)(void*,int,char**,char**), void *cookie,
char **errmsg,
const char *sql, ...);
typedef int (*gpgsql_stepx_callback) (void *cookie,
/* number of columns. */
int cols,
/* columns as text. */
char **values,
/* column names. */
char **names,
/* The prepared statement so
* that it is possible to use
* something like
* sqlite3_column_blob(). */
sqlite3_stmt *statement);
int gpgsql_stepx (sqlite3 *db,
sqlite3_stmt **stmtp,
gpgsql_stepx_callback callback,
void *cookie,
char **errmsg,
const char *sql, ...);
#endif /*GNUPG_GPGSQL_H*/
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