#include "captive/client-directory.h" /* self */
#include "directory.h" /* self-priv */
-#include "lib.h"
#include <glib/gmessages.h>
-#include "captive/unicode.h"
-#include "reactos/ntos/types.h" /* for HANDLE */
-#include "reactos/ddk/iotypes.h" /* for IO_STATUS_BLOCK */
-#include "reactos/ddk/iofuncs.h" /* for IoCreateFile() */
-#include "result.h"
-#include "captive/leave.h"
-#include "captive/usecount.h"
#include "vfs.h"
-#include "captive/parent-Directory.h"
static gpointer captive_directory_object_parent_class=NULL;
{
GObjectClass *gobject_class=G_OBJECT_CLASS(class);
- captive_directory_object_parent_class=g_type_class_ref(G_TYPE_OBJECT);
+ captive_directory_object_parent_class=g_type_class_ref(g_type_parent(G_TYPE_FROM_CLASS(class)));
gobject_class->finalize=(void (*)(GObject *object))captive_directory_object_finalize;
}
static void captive_directory_object_init(CaptiveDirectoryObject *captive_directory_object)
{
- captive_directory_object->dir_Handle=NULL;
- captive_directory_object->read_first=TRUE;
- captive_directory_object->CaptiveDirectoryObject_QueryDirectory_type=
- CaptiveDirectoryObject_QueryDirectory_type_FileIdBothDirInformation;
}
};
captive_directory_object_type=g_type_register_static(G_TYPE_OBJECT,
- "CaptiveDirectoryObject",&captive_directory_object_info,0);
+ "CaptiveDirectoryObject",&captive_directory_object_info,G_TYPE_FLAG_ABSTRACT);
}
return captive_directory_object_type;
}
-static GnomeVFSResult captive_directory_new_internal
- (CaptiveDirectoryObject *captive_directory_object,const gchar *pathname,gboolean create,guint create_perm)
-{
-GnomeVFSResult errvfsresult;
-OBJECT_ATTRIBUTES dir_ObjectAttributes;
-HANDLE dir_Handle;
-IO_STATUS_BLOCK dir_IoStatusBlock;
-NTSTATUS err;
-
- g_return_val_if_fail(captive_directory_object!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
- g_return_val_if_fail(pathname!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
-
- errvfsresult=captive_ObjectAttributes_init(pathname,&dir_ObjectAttributes);
- g_return_val_if_fail(errvfsresult==GNOME_VFS_OK,errvfsresult);
-
- /* wanted: * IoCreateFile()->ObCreateObject(,,,IoFileObjectType)->
- * ->(IoFileObjectType->Create==IopCreateFile)()->IoMountVolume()
- */
- err=IoCreateFile(
- &dir_Handle, /* FileHandle */
- FILE_LIST_DIRECTORY, /* DesiredAccess */
- &dir_ObjectAttributes, /* ObjectAttributes */
- &dir_IoStatusBlock, /* IoStatusBlock */
- NULL, /* AllocationSize; ignored for open */
- (!create || create_perm&0200 ? FILE_ATTRIBUTE_NORMAL: FILE_ATTRIBUTE_READONLY), /* FileAttributes; ignored for open */
- (FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE), /* ShareAccess; 0 means exclusive */
- (!create ? FILE_OPEN : FILE_CREATE), /* CreateDisposition */
- /* FILE_SYNCHRONOUS_IO_{,NON}ALERT: We need to allow W32 filesystem
- * any waits to not to let it return STATUS_CANT_WAIT us.
- * Alertability should have only effect on asynchronous events
- * from KeWaitForSingleObject() by setting/clearing its parameter 'Alertable'.
- */
- FILE_DIRECTORY_FILE|FILE_SYNCHRONOUS_IO_ALERT, /* CreateOptions */
- NULL, /* EaBuffer */
- 0, /* EaLength */
- CreateFileTypeNone, /* CreateFileType */
- NULL, /* ExtraCreateParameters */
- 0); /* Options */
- g_free(dir_ObjectAttributes.ObjectName); /* left from captive_gnomevfs_uri_parent_init() */
- g_return_val_if_fail(NT_SUCCESS(err)==NT_SUCCESS(dir_IoStatusBlock.Status),GNOME_VFS_ERROR_GENERIC);
- if (GNOME_VFS_OK!=(errvfsresult=captive_NTSTATUS_to_GnomeVFSResult(err)))
- return errvfsresult;
- g_return_val_if_fail(NT_SUCCESS(err),GNOME_VFS_ERROR_GENERIC);
- g_return_val_if_fail(dir_IoStatusBlock.Information
- ==(!create ? FILE_OPENED : FILE_CREATED),
- GNOME_VFS_ERROR_GENERIC);
-
- captive_directory_object->dir_Handle=dir_Handle;
-
- return GNOME_VFS_OK;
-}
-
-
GnomeVFSResult captive_directory_new_open(CaptiveDirectoryObject **captive_directory_object_return,
CaptiveVfsObject *captive_vfs_object,const gchar *pathname)
{
-GnomeVFSResult r;
-CaptiveDirectoryObject *captive_directory_object;
-
g_return_val_if_fail(captive_directory_object_return!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
- g_return_val_if_fail(captive_vfs_object!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
+ g_return_val_if_fail(CAPTIVE_VFS_IS_OBJECT(captive_vfs_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
g_return_val_if_fail(pathname!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
- captive_directory_object=g_object_new(
- CAPTIVE_DIRECTORY_TYPE_OBJECT, /* object_type */
- NULL); /* first_property_name; FIXME: support properties */
- captive_directory_object->dir_Handle=NULL;
- captive_directory_object->vfs=captive_vfs_object;
- *captive_directory_object_return=captive_directory_object;
-
- if (captive_vfs_object->is_sandbox_parent)
- return captive_sandbox_parent_directory_new_open(captive_directory_object,pathname);
-
- r=captive_directory_new_internal(captive_directory_object,pathname,
- FALSE, /* create */
- 0); /* create_perm; ignored */
-
- captive_leave();
- if (r==GNOME_VFS_OK)
- captive_usecount(+1);
- else {
- g_object_unref(captive_directory_object);
- *captive_directory_object_return=NULL;
- }
- return r;
+ return (*CAPTIVE_VFS_OBJECT_GET_CLASS(captive_vfs_object)->directory_new_open)
+ (captive_directory_object_return,captive_vfs_object,pathname);
}
GnomeVFSResult captive_directory_new_make(CaptiveDirectoryObject **captive_directory_object_return,
CaptiveVfsObject *captive_vfs_object,const gchar *pathname,guint perm)
{
-GnomeVFSResult r;
-CaptiveDirectoryObject *captive_directory_object;
-
g_return_val_if_fail(captive_directory_object_return!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
- g_return_val_if_fail(captive_vfs_object!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
+ g_return_val_if_fail(CAPTIVE_VFS_IS_OBJECT(captive_vfs_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
g_return_val_if_fail(pathname!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
- captive_directory_object=g_object_new(
- CAPTIVE_DIRECTORY_TYPE_OBJECT, /* object_type */
- NULL); /* first_property_name; FIXME: support properties */
- captive_directory_object->dir_Handle=NULL;
- captive_directory_object->vfs=captive_vfs_object;
- *captive_directory_object_return=captive_directory_object;
-
- if (captive_vfs_object->is_sandbox_parent)
- return captive_sandbox_parent_directory_new_make(captive_directory_object,pathname,perm);
-
- r=captive_directory_new_internal(captive_directory_object,pathname,
- TRUE, /* create */
- perm); /* create_perm; ignored */
-
- captive_leave();
- if (r==GNOME_VFS_OK)
- captive_usecount(+1);
- else {
- g_object_unref(captive_directory_object);
- *captive_directory_object_return=NULL;
- }
- return r;
+ return (*CAPTIVE_VFS_OBJECT_GET_CLASS(captive_vfs_object)->directory_new_make)
+ (captive_directory_object_return,captive_vfs_object,pathname,perm);
}
-static GnomeVFSResult FileIdBothDirInformation_to_GnomeVFSFileInfo(GnomeVFSFileInfo *file_info,
- FILE_ID_BOTH_DIR_INFORMATION *FileIdBothDirInformation,IO_STATUS_BLOCK *IoStatusBlock)
+GnomeVFSResult captive_directory_init(CaptiveDirectoryObject *captive_directory_object,CaptiveVfsObject *captive_vfs_object)
{
-UNICODE_STRING FileName_UnicodeString;
-BOOLEAN errBOOLEAN;
-ULONG tmp_ULONG;
-
- g_return_val_if_fail(file_info!=NULL,GNOME_VFS_ERROR_GENERIC);
- g_return_val_if_fail(FileIdBothDirInformation!=NULL,GNOME_VFS_ERROR_GENERIC);
- g_return_val_if_fail(IoStatusBlock!=NULL,GNOME_VFS_ERROR_GENERIC);
-
- g_return_val_if_fail(NT_SUCCESS(IoStatusBlock->Status),GNOME_VFS_ERROR_GENERIC);
- /* do not exceed the returned buffer by this record; Redundant now, see below. */
- g_assert((gpointer)(((char *)FileIdBothDirInformation)+FileIdBothDirInformation->NextEntryOffset)
- <=(gpointer)(((char *)FileIdBothDirInformation)+IoStatusBlock->Information));
- /* '->NextEntryOffset' is ==0 as we used 'ReturnSingleEntry==TRUE' */
- g_assert(FileIdBothDirInformation->NextEntryOffset==0);
-
- file_info->valid_fields=0;
-
- FileName_UnicodeString.Length=FileIdBothDirInformation->FileNameLength;
- FileName_UnicodeString.MaximumLength=FileIdBothDirInformation->FileNameLength
- +sizeof(*FileIdBothDirInformation->FileName); /* 0-terminator */
- g_assert((gpointer)(((char *)FileIdBothDirInformation->FileName)+FileName_UnicodeString.Length)
- <=(gpointer)(((char *)FileIdBothDirInformation)+IoStatusBlock->Information));
- /* ensure we fit below '->IoStatusBlock->Information' at least without the 0-terminator */
- FileIdBothDirInformation->FileName[FileIdBothDirInformation->FileNameLength
- /sizeof(*FileIdBothDirInformation->FileName)]=0; /* 0-terminate it */
- FileName_UnicodeString.Buffer=FileIdBothDirInformation->FileName;
- file_info->name=captive_UnicodeString_to_utf8_malloc(&FileName_UnicodeString);
- /* '->name' assumed for 'file_info->valid_fields' */
-
- /* FIXME: What is 'FILE_ATTRIBUTE_NORMAL'? */
- switch (FileIdBothDirInformation->FileAttributes & (0
- | FILE_ATTRIBUTE_DIRECTORY
- | FILE_ATTRIBUTE_DEVICE)) {
- case 0: file_info->type=GNOME_VFS_FILE_TYPE_REGULAR; break;
- case FILE_ATTRIBUTE_DIRECTORY: file_info->type=GNOME_VFS_FILE_TYPE_DIRECTORY; break;
- case FILE_ATTRIBUTE_DEVICE: file_info->type=GNOME_VFS_FILE_TYPE_SOCKET;
- /* or GNOME_VFS_FILE_TYPE_CHARACTER_DEVICE or GNOME_VFS_FILE_TYPE_BLOCK_DEVICE ? */
- break;
- default: file_info->type=GNOME_VFS_FILE_TYPE_UNKNOWN; break;
- }
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_TYPE;
-
- /* we use 0600 for r/w files, 0400 for FILE_ATTRIBUTE_READONLY */
- file_info->permissions=GNOME_VFS_PERM_USER_READ;
- if (file_info->type==GNOME_VFS_FILE_TYPE_DIRECTORY)
- file_info->permissions|=GNOME_VFS_PERM_USER_EXEC;
- if (!(FileIdBothDirInformation->FileAttributes & FILE_ATTRIBUTE_READONLY))
- file_info->permissions|=GNOME_VFS_PERM_USER_WRITE;
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_PERMISSIONS;
-
- file_info->size=FileIdBothDirInformation->EndOfFile.QuadPart;
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_SIZE;
-
- file_info->block_count=FileIdBothDirInformation->AllocationSize.QuadPart/512;
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_BLOCK_COUNT;
-
- file_info->flags=GNOME_VFS_FILE_FLAGS_LOCAL;
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_FLAGS;
-
- if (FileIdBothDirInformation->LastAccessTime.QuadPart) { /* it may be 0 if not set */
- errBOOLEAN=RtlTimeToSecondsSince1970(&FileIdBothDirInformation->LastAccessTime,&tmp_ULONG);
- g_assert(errBOOLEAN==TRUE);
- file_info->atime=tmp_ULONG;
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_ATIME;
- }
+ g_return_val_if_fail(CAPTIVE_DIRECTORY_IS_OBJECT(captive_directory_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
+ g_return_val_if_fail(CAPTIVE_VFS_IS_OBJECT(captive_vfs_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
- /* it may be 0 if not set */
- if (FileIdBothDirInformation->LastWriteTime.QuadPart || FileIdBothDirInformation->ChangeTime.QuadPart) {
- errBOOLEAN=RtlTimeToSecondsSince1970(
- /* take the more recent (==bigger) time: */
- (FileIdBothDirInformation->LastWriteTime.QuadPart > FileIdBothDirInformation->ChangeTime.QuadPart
- ? &FileIdBothDirInformation->LastWriteTime : &FileIdBothDirInformation->ChangeTime),
- &tmp_ULONG);
- g_assert(errBOOLEAN==TRUE);
- file_info->mtime=tmp_ULONG;
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_MTIME;
- }
+ g_return_val_if_fail(captive_directory_object->vfs==NULL,GNOME_VFS_ERROR_GENERIC);
- if (FileIdBothDirInformation->CreationTime.QuadPart) { /* it may be 0 if not set */
- errBOOLEAN=RtlTimeToSecondsSince1970(&FileIdBothDirInformation->CreationTime,&tmp_ULONG);
- g_assert(errBOOLEAN==TRUE);
- file_info->ctime=tmp_ULONG;
- file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_CTIME;
- }
+ captive_directory_object->vfs=g_object_ref(captive_vfs_object);
return GNOME_VFS_OK;
}
-static GnomeVFSResult FileBothDirInformation_to_FileIdBothDirInformation(FILE_ID_BOTH_DIR_INFORMATION *FileIdBothDirInformation,
- FILE_BOTH_DIR_INFORMATION *FileBothDirInformation,IO_STATUS_BLOCK *IoStatusBlock)
+static GnomeVFSResult captive_directory_close(CaptiveDirectoryObject *captive_directory_object)
{
-static LARGE_INTEGER FileId_counter;
-
- g_return_val_if_fail(FileIdBothDirInformation!=NULL,GNOME_VFS_ERROR_GENERIC);
- g_return_val_if_fail(FileBothDirInformation!=NULL,GNOME_VFS_ERROR_GENERIC);
- g_return_val_if_fail(IoStatusBlock!=NULL,GNOME_VFS_ERROR_GENERIC);
-
- g_return_val_if_fail(NT_SUCCESS(IoStatusBlock->Status),GNOME_VFS_ERROR_GENERIC);
- /* do not exceed the returned buffer by this record; Redundant now, see below. */
- g_assert((gpointer)(((char *)FileBothDirInformation)+FileBothDirInformation->NextEntryOffset)
- <=(gpointer)(((char *)FileBothDirInformation)+IoStatusBlock->Information));
- /* '->NextEntryOffset' is ==0 as we used 'ReturnSingleEntry==TRUE' */
- g_assert(FileBothDirInformation->NextEntryOffset==0);
-
- g_assert((gpointer)(((char *)FileBothDirInformation->FileName)+FileBothDirInformation->FileNameLength)
- <=(gpointer)(((char *)FileBothDirInformation)+IoStatusBlock->Information));
- /* ensure we fit below '->IoStatusBlock->Information' at least without the 0-terminator */
- memcpy(FileIdBothDirInformation->FileName,FileBothDirInformation->FileName,
- FileBothDirInformation->FileNameLength);
-
- /* NextEntryOffset already handled */
- FileIdBothDirInformation->FileIndex =FileBothDirInformation->FileIndex;
- FileIdBothDirInformation->CreationTime =FileBothDirInformation->CreationTime;
- FileIdBothDirInformation->LastAccessTime =FileBothDirInformation->LastAccessTime;
- FileIdBothDirInformation->LastWriteTime =FileBothDirInformation->LastWriteTime;
- FileIdBothDirInformation->ChangeTime =FileBothDirInformation->ChangeTime;
- FileIdBothDirInformation->EndOfFile =FileBothDirInformation->EndOfFile;
- FileIdBothDirInformation->AllocationSize =FileBothDirInformation->AllocationSize;
- FileIdBothDirInformation->FileAttributes =FileBothDirInformation->FileAttributes;
- FileIdBothDirInformation->FileNameLength =FileBothDirInformation->FileNameLength;
- FileIdBothDirInformation->EaSize =FileBothDirInformation->EaSize;
- FileIdBothDirInformation->ShortNameLength=FileBothDirInformation->ShortNameLength;
- g_assert(sizeof(FileIdBothDirInformation->ShortName)==sizeof(FileBothDirInformation->ShortName));
- memcpy(FileIdBothDirInformation->ShortName,FileBothDirInformation->ShortName,
- sizeof(FileBothDirInformation->ShortName));
- /* FIXME: Register filenames for uniqueness;
- * Not needed now as 'FileId' field not used by libcaptive anywhere anyway.
- */
- FileIdBothDirInformation->FileId.QuadPart=FileId_counter.QuadPart++;
- /* FileName already handled */
-
- IoStatusBlock->Information=sizeof(*FileIdBothDirInformation)+FileIdBothDirInformation->FileNameLength;
- /* '->NextEntryOffset' is ==0 as we used 'ReturnSingleEntry==TRUE' */
- FileIdBothDirInformation->NextEntryOffset=0;
+ g_return_val_if_fail(CAPTIVE_DIRECTORY_IS_OBJECT(captive_directory_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
+
+ if (captive_directory_object->vfs!=NULL) {
+ g_assert(CAPTIVE_VFS_IS_OBJECT(captive_directory_object->vfs));
+ g_object_unref(captive_directory_object->vfs);
+ captive_directory_object->vfs=NULL;
+ }
return GNOME_VFS_OK;
}
-static GnomeVFSResult captive_directory_close(CaptiveDirectoryObject *captive_directory_object)
+CaptiveVfsObject *captive_directory_ref_vfs(CaptiveDirectoryObject *captive_directory_object)
{
-NTSTATUS err;
-HANDLE dir_Handle;
-
- g_return_val_if_fail(captive_directory_object!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
+ g_return_val_if_fail(CAPTIVE_DIRECTORY_IS_OBJECT(captive_directory_object),NULL);
- if (captive_directory_object->vfs->is_sandbox_parent)
- return captive_sandbox_parent_directory_close(captive_directory_object);
+ g_return_val_if_fail(CAPTIVE_VFS_IS_OBJECT(captive_directory_object->vfs),NULL);
- if (captive_directory_object->dir_Handle!=NULL) { /* not yet already closed */
- captive_usecount(-1); /* close() errors notwithstanding */
-
- dir_Handle=captive_directory_object->dir_Handle;
- captive_directory_object->dir_Handle=NULL;
- err=NtClose(dir_Handle);
- g_return_val_if_fail(NT_SUCCESS(err),GNOME_VFS_ERROR_GENERIC);
- }
-
- captive_leave();
- return GNOME_VFS_OK;
+ return g_object_ref(captive_directory_object->vfs);
}
GnomeVFSResult captive_directory_read(CaptiveDirectoryObject *captive_directory_object,GnomeVFSFileInfo *file_info)
{
-NTSTATUS err;
-IO_STATUS_BLOCK dir_IoStatusBlock;
-FILE_ID_BOTH_DIR_INFORMATION *FileIdBothDirInformation;
-FILE_BOTH_DIR_INFORMATION *FileBothDirInformation;
-GnomeVFSResult errvfsresult;
-
- g_return_val_if_fail(captive_directory_object!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
+ g_return_val_if_fail(CAPTIVE_DIRECTORY_IS_OBJECT(captive_directory_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
g_return_val_if_fail(file_info!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
- if (captive_directory_object->vfs->is_sandbox_parent)
- return captive_sandbox_parent_directory_read(captive_directory_object,file_info);
-
- g_return_val_if_fail(captive_directory_object->dir_Handle!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
-
- FileIdBothDirInformation=(void *)captive_directory_object->QueryDirectory_buf.FileIdBothDirInformation;
-retry:
- switch (captive_directory_object->CaptiveDirectoryObject_QueryDirectory_type) {
-
- case CaptiveDirectoryObject_QueryDirectory_type_FileIdBothDirInformation:
- err=NtQueryDirectoryFile(
- captive_directory_object->dir_Handle, /* FileHandle */
- NULL, /* PEvent; completion signalling; optional */
- NULL, /* ApcRoutine; optional */
- NULL, /* ApcContext; optional */
- &dir_IoStatusBlock, /* IoStatusBlock */
- (gpointer)captive_directory_object->QueryDirectory_buf.FileIdBothDirInformation, /* FileInformation */
- sizeof(captive_directory_object->QueryDirectory_buf.FileIdBothDirInformation) /* Length */
- -sizeof(*FileIdBothDirInformation->FileName), /* reserve space for 0-terminator */
- FileIdBothDirectoryInformation, /* FileInformationClass; =>FILE_ID_BOTH_DIR_INFORMATION */
- TRUE, /* ReturnSingleEntry */
- NULL, /* FileName; wildcards possible; optional */
- captive_directory_object->read_first); /* RestartScan */
- if (err==STATUS_NO_SUCH_FILE) {
- /* 'FileIdBothDirInformation' not supported at least by ext2fsd.sys.
- * Emulate it from 'FileBothDirectoryInformation' here.
- */
- captive_directory_object->CaptiveDirectoryObject_QueryDirectory_type=
- CaptiveDirectoryObject_QueryDirectory_type_FileBothDirInformation;
- goto retry;
- }
-
- captive_directory_object->read_first=FALSE;
- if (GNOME_VFS_OK!=(errvfsresult=captive_NTSTATUS_to_GnomeVFSResult(err)))
- return errvfsresult;
- g_return_val_if_fail(NT_SUCCESS(err),GNOME_VFS_ERROR_GENERIC);
- break;
-
- case CaptiveDirectoryObject_QueryDirectory_type_FileBothDirInformation:
- FileBothDirInformation=(void *)captive_directory_object->QueryDirectory_buf.FileBothDirInformation;
- /* SL_INDEX_SPECIFIED is forbidden for ext2fsd.sys-V0.10A although
- * IIRC it was required for the native W32 filesystems.
- * Fortunately 'FileBothDirInformation' is just a workaround for ext2fsd.sys-V0.10A
- * which is not used for the native W32 filesystems and therefore it should be safe.
- * WARNING: Hack with 'FileIndex==0' to prevent SL_INDEX_SPECIFIED is just libcaptive
- * specific hack of reactos! See also NtQueryDirectoryFile().
- */
- FileBothDirInformation->FileIndex=0;
- err=NtQueryDirectoryFile(
- captive_directory_object->dir_Handle, /* FileHandle */
- NULL, /* PEvent; completion signalling; optional */
- NULL, /* ApcRoutine; optional */
- NULL, /* ApcContext; optional */
- &dir_IoStatusBlock, /* IoStatusBlock */
- (gpointer)captive_directory_object->QueryDirectory_buf.FileBothDirInformation, /* FileInformation */
- sizeof(captive_directory_object->QueryDirectory_buf.FileBothDirInformation) /* Length */
- -sizeof(*FileBothDirInformation->FileName), /* reserve space for 0-terminator */
- FileBothDirectoryInformation, /* FileInformationClass; =>FILE_BOTH_DIR_INFORMATION */
- TRUE, /* ReturnSingleEntry */
- NULL, /* FileName; wildcards possible; optional */
- captive_directory_object->read_first); /* RestartScan */
-
- captive_directory_object->read_first=FALSE;
- if (GNOME_VFS_OK!=(errvfsresult=captive_NTSTATUS_to_GnomeVFSResult(err))) {
- /* Do not reset 'read_first' on 'STATUS_NO_SUCH_FILE' to leave us stuck at EOF - GnomeVFS behaves that way. */
- return errvfsresult;
- }
- g_return_val_if_fail(NT_SUCCESS(err),GNOME_VFS_ERROR_GENERIC);
-
- errvfsresult=FileBothDirInformation_to_FileIdBothDirInformation(FileIdBothDirInformation,FileBothDirInformation,
- &dir_IoStatusBlock);
- g_return_val_if_fail(errvfsresult==GNOME_VFS_OK,errvfsresult);
- break;
-
- default: g_assert_not_reached();
- }
-
- errvfsresult=FileIdBothDirInformation_to_GnomeVFSFileInfo(file_info,FileIdBothDirInformation,
- &dir_IoStatusBlock);
- g_return_val_if_fail(errvfsresult==GNOME_VFS_OK,errvfsresult);
-
- captive_leave();
- return GNOME_VFS_OK;
+ return (*CAPTIVE_DIRECTORY_OBJECT_GET_CLASS(captive_directory_object)->read)
+ (captive_directory_object,file_info);
}
GnomeVFSResult captive_directory_remove(CaptiveDirectoryObject *captive_directory_object)
{
-NTSTATUS err;
-FILE_DISPOSITION_INFORMATION FileDispositionInformation_struct;
-IO_STATUS_BLOCK dir_IoStatusBlock;
-GnomeVFSResult errvfsresult;
-
- g_return_val_if_fail(captive_directory_object!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
-
- if (captive_directory_object->vfs->is_sandbox_parent)
- return captive_sandbox_parent_directory_remove(captive_directory_object);
+ g_return_val_if_fail(CAPTIVE_DIRECTORY_IS_OBJECT(captive_directory_object),GNOME_VFS_ERROR_BAD_PARAMETERS);
- g_return_val_if_fail(captive_directory_object->dir_Handle!=NULL,GNOME_VFS_ERROR_BAD_PARAMETERS);
-
- FileDispositionInformation_struct.DoDeleteFile=TRUE;
-
- err=NtSetInformationFile(
- captive_directory_object->dir_Handle, /* FileHandle */
- &dir_IoStatusBlock, /* IoStatusBlock */
- &FileDispositionInformation_struct, /* FileInformation */
- sizeof(FileDispositionInformation_struct), /* Length */
- FileDispositionInformation); /* FileInformationClass */
- if (GNOME_VFS_OK!=(errvfsresult=captive_NTSTATUS_to_GnomeVFSResult(err)))
- return errvfsresult;
- g_return_val_if_fail(NT_SUCCESS(err),GNOME_VFS_ERROR_GENERIC);
-
- captive_leave();
- return GNOME_VFS_OK;
+ return (*CAPTIVE_DIRECTORY_OBJECT_GET_CLASS(captive_directory_object)->remove)
+ (captive_directory_object);
}
git://git.jankratochvil.net / captive.git / blobdiff