/**
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* \file
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* File IO internal calls
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*
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* Authors:
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* Dick Porter (dick@ximian.com)
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* Dan Lewis (dihlewis@yahoo.co.uk)
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*
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* (C) 2001 Ximian, Inc.
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* Copyright 2012 Xamarin Inc (http://www.xamarin.com)
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* Licensed under the MIT license. See LICENSE file in the project root for full license information.
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*/
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#ifndef _MONO_METADATA_W32FILE_H_
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#define _MONO_METADATA_W32FILE_H_
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#include <config.h>
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#include <glib.h>
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#include <mono/metadata/object-internals.h>
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#include <mono/utils/mono-compiler.h>
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G_BEGIN_DECLS
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/* This is a copy of System.IO.FileAccess */
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typedef enum {
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FileAccess_Read=0x01,
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FileAccess_Write=0x02,
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FileAccess_ReadWrite=FileAccess_Read|FileAccess_Write
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} MonoFileAccess;
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/* This is a copy of System.IO.FileMode */
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typedef enum {
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FileMode_CreateNew=1,
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FileMode_Create=2,
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FileMode_Open=3,
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FileMode_OpenOrCreate=4,
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FileMode_Truncate=5,
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FileMode_Append=6
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} MonoFileMode;
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/* This is a copy of System.IO.FileShare */
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typedef enum {
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FileShare_None=0x0,
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FileShare_Read=0x01,
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FileShare_Write=0x02,
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FileShare_ReadWrite=FileShare_Read|FileShare_Write,
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FileShare_Delete=0x04
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} MonoFileShare;
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/* This is a copy of System.IO.FileOptions */
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typedef enum {
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FileOptions_None = 0,
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FileOptions_Temporary = 1, // Internal. See note in System.IO.FileOptions
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FileOptions_Encrypted = 0x4000,
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FileOptions_DeleteOnClose = 0x4000000,
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FileOptions_SequentialScan = 0x8000000,
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FileOptions_RandomAccess = 0x10000000,
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FileOptions_Asynchronous = 0x40000000,
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FileOptions_WriteThrough = 0x80000000
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} MonoFileOptions;
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/* This is a copy of System.IO.SeekOrigin */
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typedef enum {
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SeekOrigin_Begin=0,
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SeekOrigin_Current=1,
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SeekOrigin_End=2
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} MonoSeekOrigin;
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/* This is a copy of System.IO.MonoIOStat */
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typedef struct _MonoIOStat {
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gint32 attributes;
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gint64 length;
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gint64 creation_time;
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gint64 last_access_time;
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gint64 last_write_time;
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} MonoIOStat;
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/* This is a copy of System.IO.FileAttributes */
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typedef enum {
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FileAttributes_ReadOnly=0x00001,
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FileAttributes_Hidden=0x00002,
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FileAttributes_System=0x00004,
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FileAttributes_Directory=0x00010,
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FileAttributes_Archive=0x00020,
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FileAttributes_Device=0x00040,
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FileAttributes_Normal=0x00080,
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FileAttributes_Temporary=0x00100,
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FileAttributes_SparseFile=0x00200,
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FileAttributes_ReparsePoint=0x00400,
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FileAttributes_Compressed=0x00800,
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FileAttributes_Offline=0x01000,
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FileAttributes_NotContentIndexed=0x02000,
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FileAttributes_Encrypted=0x04000,
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FileAttributes_MonoExecutable= (int) 0x80000000
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} MonoFileAttributes;
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/* This is not used anymore
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typedef struct _MonoFSAsyncResult {
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MonoObject obj;
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MonoObject *state;
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MonoBoolean completed;
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MonoBoolean done;
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MonoException *exc;
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MonoWaitHandle *wait_handle;
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MonoDelegate *async_callback;
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MonoBoolean completed_synch;
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MonoArray *buffer;
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gint offset;
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gint count;
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gint original_count;
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gint bytes_read;
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MonoDelegate *real_cb;
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} MonoFSAsyncResult;
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*/
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/* System.IO.MonoIO */
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_CreateDirectory (const gunichar2 *path, gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_RemoveDirectory (const gunichar2 *path, gint32 *error);
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extern gpointer
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ves_icall_System_IO_MonoIO_FindFirstFile (const gunichar2 *path_with_pattern,
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MonoStringHandleOut file_name,
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gint32 *file_attr,
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gint32 *ioerror,
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MonoError *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_FindNextFile (gpointer hnd,
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MonoStringHandleOut file_name,
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gint32 *file_attr,
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gint32 *ioerror,
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MonoError *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_FindCloseFile (gpointer hnd);
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extern MonoStringHandle
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ves_icall_System_IO_MonoIO_GetCurrentDirectory (gint32 *io_error, MonoError *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_SetCurrentDirectory (const gunichar2 *path,
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gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_MoveFile (const gunichar2 *path, const gunichar2 *dest,
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gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_CopyFile (const gunichar2 *path, const gunichar2 *dest,
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MonoBoolean overwrite, gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_DeleteFile (const gunichar2 *path, gint32 *error);
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extern gint32
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ves_icall_System_IO_MonoIO_GetFileAttributes (const gunichar2 *path, gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_SetFileAttributes (const gunichar2 *path, gint32 attrs,
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gint32 *error);
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extern gint32
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ves_icall_System_IO_MonoIO_GetFileType (gpointer handle, gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_GetFileStat (const gunichar2 *path, MonoIOStat *stat,
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gint32 *error);
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extern gpointer
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ves_icall_System_IO_MonoIO_Open (const gunichar2 *filename, gint32 mode,
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gint32 access_mode, gint32 share, gint32 options,
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gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_Close (gpointer handle, gint32 *error);
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extern gint32
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ves_icall_System_IO_MonoIO_Read (gpointer handle, MonoArrayHandle dest,
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gint32 dest_offset, gint32 count,
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gint32 *io_error,
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MonoError *error);
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extern gint32
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ves_icall_System_IO_MonoIO_Write (gpointer handle, MonoArrayHandle src,
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gint32 src_offset, gint32 count,
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gint32 *io_error,
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MonoError *error);
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extern gint64
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ves_icall_System_IO_MonoIO_Seek (gpointer handle, gint64 offset, gint32 origin,
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gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_Flush (gpointer handle, gint32 *error);
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extern gint64
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ves_icall_System_IO_MonoIO_GetLength (gpointer handle, gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_SetLength (gpointer handle, gint64 length,
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gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_SetFileTime (gpointer handle, gint64 creation_time,
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gint64 last_access_time,
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gint64 last_write_time, gint32 *error);
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extern gpointer
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ves_icall_System_IO_MonoIO_get_ConsoleOutput (void);
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extern gpointer
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ves_icall_System_IO_MonoIO_get_ConsoleInput (void);
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extern gpointer
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ves_icall_System_IO_MonoIO_get_ConsoleError (void);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_CreatePipe (gpointer *read_handle, gpointer *write_handle, gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_DuplicateHandle (gpointer source_process_handle, gpointer source_handle,
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gpointer target_process_handle, gpointer *target_handle, gint32 access, gint32 inherit, gint32 options, gint32 *error);
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extern gunichar2
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ves_icall_System_IO_MonoIO_get_VolumeSeparatorChar (void);
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extern gunichar2
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ves_icall_System_IO_MonoIO_get_DirectorySeparatorChar (void);
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extern gunichar2
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ves_icall_System_IO_MonoIO_get_AltDirectorySeparatorChar (void);
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extern gunichar2
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ves_icall_System_IO_MonoIO_get_PathSeparator (void);
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extern MonoArrayHandle
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ves_icall_System_IO_MonoIO_get_InvalidPathChars (MonoError *error);
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extern void ves_icall_System_IO_MonoIO_Lock (gpointer handle, gint64 position,
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gint64 length, gint32 *error);
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extern void ves_icall_System_IO_MonoIO_Unlock (gpointer handle, gint64 position,
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gint64 length, gint32 *error);
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extern MonoBoolean
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ves_icall_System_IO_MonoIO_ReplaceFile (const gunichar2 *source_file_name, const gunichar2 *destination_file_name,
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const gunichar2 *destination_backup_file_name, MonoBoolean ignore_metadata_errors,
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gint32 *error);
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#if defined (TARGET_IOS) || defined (TARGET_ANDROID)
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MONO_RT_EXTERNAL_ONLY
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extern gint64
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mono_filesize_from_path (MonoString *path);
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extern gint64
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mono_filesize_from_fd (int fd);
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#endif
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void
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ves_icall_System_IO_MonoIO_DumpHandles (void);
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#if !defined(HOST_WIN32)
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#define GENERIC_READ 0x80000000
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#define GENERIC_WRITE 0x40000000
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#define GENERIC_EXECUTE 0x20000000
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#define GENERIC_ALL 0x10000000
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#define FILE_SHARE_READ 0x00000001
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#define FILE_SHARE_WRITE 0x00000002
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#define FILE_SHARE_DELETE 0x00000004
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#define CREATE_NEW 1
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#define CREATE_ALWAYS 2
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#define OPEN_EXISTING 3
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#define OPEN_ALWAYS 4
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#define TRUNCATE_EXISTING 5
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#define FILE_ATTRIBUTE_READONLY 0x00000001
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#define FILE_ATTRIBUTE_HIDDEN 0x00000002
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#define FILE_ATTRIBUTE_SYSTEM 0x00000004
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#define FILE_ATTRIBUTE_DIRECTORY 0x00000010
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#define FILE_ATTRIBUTE_ARCHIVE 0x00000020
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#define FILE_ATTRIBUTE_ENCRYPTED 0x00000040
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#define FILE_ATTRIBUTE_NORMAL 0x00000080
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#define FILE_ATTRIBUTE_TEMPORARY 0x00000100
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#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200
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#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
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#define FILE_ATTRIBUTE_COMPRESSED 0x00000800
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#define FILE_ATTRIBUTE_OFFLINE 0x00001000
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#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000
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#define FILE_FLAG_OPEN_NO_RECALL 0x00100000
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#define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000
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#define FILE_FLAG_POSIX_SEMANTICS 0x01000000
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#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000
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#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000
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#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000
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#define FILE_FLAG_RANDOM_ACCESS 0x10000000
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#define FILE_FLAG_NO_BUFFERING 0x20000000
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#define FILE_FLAG_OVERLAPPED 0x40000000
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#define FILE_FLAG_WRITE_THROUGH 0x80000000
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#define REPLACEFILE_WRITE_THROUGH 0x00000001
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#define REPLACEFILE_IGNORE_MERGE_ERRORS 0x00000002
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#define MAX_PATH 260
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#define INVALID_SET_FILE_POINTER ((guint32) 0xFFFFFFFF)
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#define INVALID_FILE_SIZE ((guint32) 0xFFFFFFFF)
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#define INVALID_FILE_ATTRIBUTES ((guint32) 0xFFFFFFFF)
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#define FILE_TYPE_UNKNOWN 0x0000
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#define FILE_TYPE_DISK 0x0001
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#define FILE_TYPE_CHAR 0x0002
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#define FILE_TYPE_PIPE 0x0003
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#define FILE_TYPE_REMOTE 0x8000
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#define FILE_BEGIN 0
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#define FILE_CURRENT 1
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#define FILE_END 2
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#define DRIVE_UNKNOWN 0
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#define DRIVE_NO_ROOT_DIR 1
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#define DRIVE_REMOVABLE 2
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#define DRIVE_FIXED 3
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#define DRIVE_REMOTE 4
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#define DRIVE_CDROM 5
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#define DRIVE_RAMDISK 6
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typedef struct {
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guint16 wYear;
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guint16 wMonth;
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guint16 wDayOfWeek;
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guint16 wDay;
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guint16 wHour;
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guint16 wMinute;
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guint16 wSecond;
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guint16 wMilliseconds;
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} SYSTEMTIME;
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typedef struct {
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#if G_BYTE_ORDER == G_BIG_ENDIAN
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guint32 dwHighDateTime;
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guint32 dwLowDateTime;
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#else
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guint32 dwLowDateTime;
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guint32 dwHighDateTime;
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#endif
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} FILETIME;
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typedef struct {
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guint32 dwFileAttributes;
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FILETIME ftCreationTime;
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FILETIME ftLastAccessTime;
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FILETIME ftLastWriteTime;
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guint32 nFileSizeHigh;
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guint32 nFileSizeLow;
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guint32 dwReserved0;
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guint32 dwReserved1;
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gunichar2 cFileName [MAX_PATH];
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gunichar2 cAlternateFileName [14];
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} WIN32_FIND_DATA;
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#endif /* !defined(HOST_WIN32) */
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void
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mono_w32file_init (void);
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void
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mono_w32file_cleanup (void);
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gpointer
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mono_w32file_create(const gunichar2 *name, guint32 fileaccess, guint32 sharemode, guint32 createmode, guint32 attrs);
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gboolean
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mono_w32file_close (gpointer handle);
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gboolean
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mono_w32file_delete (const gunichar2 *name);
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gboolean
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mono_w32file_read (gpointer handle, gpointer buffer, guint32 numbytes, guint32 *bytesread);
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gboolean
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mono_w32file_write (gpointer handle, gconstpointer buffer, guint32 numbytes, guint32 *byteswritten);
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gboolean
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mono_w32file_flush (gpointer handle);
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gboolean
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mono_w32file_truncate (gpointer handle);
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guint32
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mono_w32file_seek (gpointer handle, gint32 movedistance, gint32 *highmovedistance, guint32 method);
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gboolean
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mono_w32file_move (const gunichar2 *path, const gunichar2 *dest, gint32 *error);
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gboolean
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mono_w32file_copy (const gunichar2 *path, const gunichar2 *dest, gboolean overwrite, gint32 *error);
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gboolean
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mono_w32file_lock (gpointer handle, gint64 position, gint64 length, gint32 *error);
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gboolean
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mono_w32file_replace (const gunichar2 *destination_file_name, const gunichar2 *source_file_name, const gunichar2 *destination_backup_file_name, guint32 flags, gint32 *error);
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gboolean
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mono_w32file_unlock (gpointer handle, gint64 position, gint64 length, gint32 *error);
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gpointer
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mono_w32file_get_console_output (void);
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gpointer
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mono_w32file_get_console_error (void);
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gpointer
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mono_w32file_get_console_input (void);
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gint64
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mono_w32file_get_file_size (gpointer handle, gint32 *error);
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gint
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mono_w32file_get_type (gpointer handle);
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gboolean
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mono_w32file_get_times (gpointer handle, FILETIME *create_time, FILETIME *access_time, FILETIME *write_time);
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gboolean
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mono_w32file_set_times (gpointer handle, const FILETIME *create_time, const FILETIME *access_time, const FILETIME *write_time);
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gboolean
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mono_w32file_filetime_to_systemtime (const FILETIME *file_time, SYSTEMTIME *system_time);
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gpointer
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mono_w32file_find_first (const gunichar2 *pattern, WIN32_FIND_DATA *find_data);
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gboolean
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mono_w32file_find_next (gpointer handle, WIN32_FIND_DATA *find_data);
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gboolean
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mono_w32file_find_close (gpointer handle);
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gboolean
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mono_w32file_create_directory (const gunichar2 *name);
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gboolean
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mono_w32file_remove_directory (const gunichar2 *name);
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guint32
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mono_w32file_get_attributes (const gunichar2 *name);
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gboolean
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mono_w32file_get_attributes_ex (const gunichar2 *name, MonoIOStat *stat);
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gboolean
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mono_w32file_set_attributes (const gunichar2 *name, guint32 attrs);
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guint32
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mono_w32file_get_cwd (guint32 length, gunichar2 *buffer);
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gboolean
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mono_w32file_set_cwd (const gunichar2 *path);
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gboolean
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mono_w32file_create_pipe (gpointer *readpipe, gpointer *writepipe, guint32 size);
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gint32
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mono_w32file_get_logical_drive (guint32 len, gunichar2 *buf);
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gboolean
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mono_w32file_get_disk_free_space (const gunichar2 *path_name, guint64 *free_bytes_avail, guint64 *total_number_of_bytes, guint64 *total_number_of_free_bytes);
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guint32
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mono_w32file_get_drive_type (const gunichar2 *root_path_name);
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gboolean
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mono_w32file_get_volume_information (const gunichar2 *path, gunichar2 *volumename, gint volumesize, gint *outserial, gint *maxcomp, gint *fsflags, gunichar2 *fsbuffer, gint fsbuffersize);
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G_END_DECLS
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#endif /* _MONO_METADATA_W32FILE_H_ */
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