FreeRDP/channels/drive/client/drive_file.h
2017-02-10 18:06:20 +03:00

130 lines
3.6 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Implementation
* File System Virtual Channel
*
* Copyright 2010-2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
* Copyright 2010-2011 Vic Lee
* Copyright 2012 Gerald Richter
* Copyright 2015 Thincast Technologies GmbH
* Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.com>
* Copyright 2016 Inuvika Inc.
* Copyright 2016 David PHAM-VAN <d.phamvan@inuvika.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FREERDP_CHANNEL_DRIVE_FILE_H
#define FREERDP_CHANNEL_DRIVE_FILE_H
#include <sys/types.h>
#include <sys/stat.h>
#include <freerdp/channels/log.h>
#ifdef _WIN32
#include <direct.h>
#include <io.h>
#include "dirent.h"
#include "statvfs.h"
#else
#include <dirent.h>
#ifdef ANDROID
#include <sys/vfs.h>
#else
#include <sys/statvfs.h>
#endif
#endif
#ifdef _WIN32
#define STAT __stat64
#define OPEN _open
#define close _close
#define read _read
#define write _write
#define LSEEK _lseeki64
#define FSTAT _fstat64
#define STATVFS statvfs
#define mkdir(a,b) _mkdir(a)
#define rmdir _rmdir
#define unlink(a) _unlink(a)
#define ftruncate(a,b) _chsize(a,b)
typedef UINT32 ssize_t;
typedef UINT32 mode_t;
#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__)
#define STAT stat
#define OPEN open
#define LSEEK lseek
#define FSTAT fstat
#define STATVFS statvfs
#define O_LARGEFILE 0
#elif defined(ANDROID)
#define STAT stat
#define OPEN open
#define LSEEK lseek
#define FSTAT fstat
#define STATVFS statfs
#else
#define STAT stat64
#define OPEN open64
#define LSEEK lseek64
#define FSTAT fstat64
#define STATVFS statvfs64
#endif
#define EPOCH_DIFF 11644473600LL
#define FILE_TIME_SYSTEM_TO_RDP(_t) \
(((UINT64)(_t) + EPOCH_DIFF) * 10000000LL)
#define FILE_ATTR_SYSTEM_TO_RDP(_f, _st) ( \
(S_ISDIR(_st.st_mode) ? FILE_ATTRIBUTE_DIRECTORY : 0) | \
(_f->filename[0] == '.' ? FILE_ATTRIBUTE_HIDDEN : 0) | \
(_f->delete_pending ? FILE_ATTRIBUTE_TEMPORARY : 0) | \
(st.st_mode & S_IWUSR ? 0 : FILE_ATTRIBUTE_READONLY))
#define TAG CHANNELS_TAG("drive.client")
typedef struct _DRIVE_FILE DRIVE_FILE;
struct _DRIVE_FILE
{
UINT32 id;
BOOL is_dir;
int fd;
int err;
DIR* dir;
char* basepath;
char* fullpath;
char* filename;
char* pattern;
BOOL delete_pending;
};
DRIVE_FILE* drive_file_new(const char* base_path, const char* path, UINT32 id,
UINT32 DesiredAccess, UINT32 CreateDisposition, UINT32 CreateOptions);
void drive_file_free(DRIVE_FILE* file);
BOOL drive_file_seek(DRIVE_FILE* file, UINT64 Offset);
BOOL drive_file_read(DRIVE_FILE* file, BYTE* buffer, UINT32* Length);
BOOL drive_file_write(DRIVE_FILE* file, BYTE* buffer, UINT32 Length);
BOOL drive_file_query_information(DRIVE_FILE* file, UINT32 FsInformationClass, wStream* output);
BOOL drive_file_set_information(DRIVE_FILE* file, UINT32 FsInformationClass, UINT32 Length, wStream* input);
BOOL drive_file_query_directory(DRIVE_FILE* file, UINT32 FsInformationClass, BYTE InitialQuery,
const char* path, wStream* output);
int dir_empty(const char *path);
extern UINT sys_code_page;
#endif /* FREERDP_CHANNEL_DRIVE_FILE_H */