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/*
* BRLTTY - A background process providing access to the console screen (when in
* text mode) for a blind person using a refreshable braille display.
*
* Copyright (C) 1995-2024 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed under the terms of the
* GNU Lesser General Public License, as published by the Free Software
* Foundation; either version 2.1 of the License, or (at your option) any
* later version. Please see the file LICENSE-LGPL for details.
*
* Web Page: http://brltty.app/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_HOSTCMD_INTERNAL
#define BRLTTY_INCLUDED_HOSTCMD_INTERNAL
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct {
FILE **const *const streamVariable;
const int fileDescriptor;
const unsigned isInput:1;
HostCommandPackageData package;
} HostCommandStream;
typedef int HostCommandStreamProcessor (HostCommandStream *hcs, void *data);
extern int processHostCommandStreams (
HostCommandStream *hcs,
HostCommandStreamProcessor *processStream,
void *data
);
extern int finishHostCommandStream (HostCommandStream *hcs, int fileDescriptor);
extern int constructHostCommandPackageData (HostCommandPackageData *pkg);
extern void destructHostCommandPackageData (HostCommandPackageData *pkg);
extern int prepareHostCommandStream (HostCommandStream *hcs, void *data);
extern int runCommand (
int *result,
const char *const *command,
HostCommandStream *streams,
int asynchronous
);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_HOSTCMD_INTERNAL */
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