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-rw-r--r--erts/emulator/drivers/common/erl_efile.h176
1 files changed, 0 insertions, 176 deletions
diff --git a/erts/emulator/drivers/common/erl_efile.h b/erts/emulator/drivers/common/erl_efile.h
deleted file mode 100644
index b7f063b4f2..0000000000
--- a/erts/emulator/drivers/common/erl_efile.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 1997-2016. All Rights Reserved.
- *
- * 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.
- *
- * %CopyrightEnd%
- */
-/*
- * Defines the interfaces between the generic efile driver and its
- * operating-system dependent helpers.
- */
-
-#include "sys.h"
-#include "erl_driver.h"
-
-/*
- * Open modes for efile_openfile().
- */
-#define EFILE_MODE_READ 1
-#define EFILE_MODE_WRITE 2 /* Implies truncating file when used alone. */
-#define EFILE_MODE_READ_WRITE 3
-#define EFILE_MODE_APPEND 4
-#define EFILE_COMPRESSED 8
-#define EFILE_MODE_EXCL 16
-#define EFILE_NO_TRUNCATE 32 /* Special for reopening on VxWorks */
-#define EFILE_MODE_SYNC 64
-
-/*
- * Seek modes for efile_seek().
- */
-#define EFILE_SEEK_SET 0
-#define EFILE_SEEK_CUR 1
-#define EFILE_SEEK_END 2
-
-/*
- * File types returned by efile_fileinfo().
- */
-#define FT_DEVICE 1
-#define FT_DIRECTORY 2
-#define FT_REGULAR 3
-#define FT_SYMLINK 4
-#define FT_OTHER 5
-
-/*
- * Access attributes returned by efile_fileinfo() (the bits can be ORed
- * together).
- */
-#define FA_NONE 0
-#define FA_WRITE 1
-#define FA_READ 2
-
-/* Some OS'es (i.e. Windows) has filenames in wide charaqcters. That requires special handling */
-/* Note that we do *not* honor alignment in the communication to the OS specific driver, */
-/* which is not a problem on x86, but might be on other platforms. The OS specific efile */
-/* implementation is expected to align if needed */
-#ifdef __WIN32__
-#define FILENAMES_16BIT 1
-#endif
-
-/* We use sendfilev if it exist on solaris */
-#if !defined(HAVE_SENDFILE) && defined(HAVE_SENDFILEV)
-#define HAVE_SENDFILE
-#endif
-
-/*
- * An handle to an open directory. To be cast to the correct type
- * in the system-dependent directory functions.
- */
-
-typedef struct _Efile_Dir_Handle* EFILE_DIR_HANDLE;
-
-/*
- * Error information from the last call.
- */
-typedef struct _Efile_error {
- int posix_errno; /* Posix error number, as in <errno.h>. */
- int os_errno; /* Os-dependent error number (not used). */
-} Efile_error;
-
-/*
- * Describes what is returned by file:file_info/1.
- */
-
-typedef struct _Efile_info {
- Uint32 size_low; /* Size of file, lower 32 bits.. */
- Uint32 size_high; /* Size of file, higher 32 bits. */
- Uint32 type; /* Type of file -- one of FT_*. */
- Uint32 access; /* Access to file -- one of FA_*. */
- Uint32 mode; /* Access permissions -- bit field. */
- Uint32 links; /* Number of links to file. */
- Uint32 major_device; /* Major device or file system. */
- Uint32 minor_device; /* Minor device (for devices). */
- Uint32 inode; /* Inode number. */
- Uint32 uid; /* User id of owner. */
- Uint32 gid; /* Group id of owner. */
- Sint64 accessTime; /* Last time the file was accessed. */
- Sint64 modifyTime; /* Last time the file was modified. */
- Sint64 cTime; /* Creation time (Windows) or last
- * inode change (Unix).
- */
-} Efile_info;
-
-
-#ifdef HAVE_SENDFILE
-/*
- * Describes the structure of headers/trailers for sendfile
- */
-struct t_sendfile_hdtl {
- SysIOVec *headers;
- int hdr_cnt;
- SysIOVec *trailers;
- int trl_cnt;
-};
-#endif /* HAVE_SENDFILE */
-
-/*
- * Functions.
- */
-int efile_init(void);
-int efile_mkdir(Efile_error* errInfo, char* name);
-int efile_rmdir(Efile_error* errInfo, char* name);
-int efile_delete_file(Efile_error* errInfo, char* name);
-int efile_rename(Efile_error* errInfo, char* src, char* dst);
-int efile_chdir(Efile_error* errInfo, char* name);
-int efile_getdcwd(Efile_error* errInfo, int drive,
- char* buffer, size_t size);
-int efile_readdir(Efile_error* errInfo, char* name,
- EFILE_DIR_HANDLE* dir_handle,
- char* buffer, size_t *size);
-int efile_openfile(Efile_error* errInfo, char* name, int flags,
- int* pfd, Sint64* pSize);
-void efile_closefile(int fd);
-int efile_fdatasync(Efile_error* errInfo, int fd);
-int efile_fsync(Efile_error* errInfo, int fd);
-int efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo,
- char *name, int info_for_link);
-int efile_write_info(Efile_error* errInfo, Efile_info* pInfo, char *name);
-int efile_write(Efile_error* errInfo, int flags, int fd,
- char* buf, size_t count);
-int efile_writev(Efile_error* errInfo, int flags, int fd,
- SysIOVec* iov, int iovcnt);
-int efile_read(Efile_error* errInfo, int flags, int fd,
- char* buf, size_t count, size_t* pBytesRead);
-int efile_seek(Efile_error* errInfo, int fd,
- Sint64 offset, int origin, Sint64* new_location);
-int efile_truncate_file(Efile_error* errInfo, int *fd, int flags);
-int efile_pwrite(Efile_error* errInfo, int fd,
- char* buf, size_t count, Sint64 offset);
-int efile_pread(Efile_error* errInfo, int fd,
- Sint64 offset, char* buf, size_t count, size_t* pBytesRead);
-int efile_readlink(Efile_error* errInfo, char *name,
- char* buffer, size_t size);
-int efile_altname(Efile_error* errInfo, char *name,
- char* buffer, size_t size);
-int efile_link(Efile_error* errInfo, char* old, char* new);
-int efile_symlink(Efile_error* errInfo, char* old, char* new);
-int efile_may_openfile(Efile_error* errInfo, char *name);
-int efile_fadvise(Efile_error* errInfo, int fd, Sint64 offset, Sint64 length,
- int advise);
-#ifdef HAVE_SENDFILE
-int efile_sendfile(Efile_error* errInfo, int in_fd, int out_fd,
- off_t *offset, Uint64 *nbytes, struct t_sendfile_hdtl *hdtl);
-#endif /* HAVE_SENDFILE */
-int efile_fallocate(Efile_error* errInfo, int fd, Sint64 offset, Sint64 length);