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DiskDevice API v2.4

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3378 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder
2003-05-28 21:51:24 +00:00
parent e62a550aa1
commit 5b3f1d0cda
8 changed files with 72 additions and 39 deletions
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headers/private/storage/DiskDevice.h
+1 -1
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@@ -17,7 +17,7 @@ public:
void Unset();
bool IsModified() const;
int32 CommitModifications(bool synchronously = true,
uint32 CommitModifications(bool synchronously = true,
BMessenger progressMessenger = BMessenger(),
bool receiveCompleteProgressUpdates = true,
BMessage *template = NULL);
headers/private/storage/DiskDeviceJob.h
+9 -4
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@@ -6,6 +6,8 @@
#ifndef _DISK_DEVICE_JOB_H
#define _DISK_DEVICE_JOB_H
#include <String.h>
// disk device job types
enum {
B_DISK_DEVICE_JOB_CREATE,
@@ -29,16 +31,19 @@ enum {
class BDiskDeviceJob {
public:
int32 ID() const;
uint32 ID() const;
uint32 Type() const;
uint8 Progress() const; // 0 to 100
float Progress() const; // [0.0, 1.0]
uint32 Status() const;
const char *Description() const;
BPartition* Partition() const;
private:
int32 fPartitionID;
int32 fJobID;
uint32 fJobID;
uint32 fType;
uint32 fPartitionID;
uint32 fStatus;
BString fDescription;
};
#endif // _DISK_DEVICE_JOB_H
headers/private/storage/DiskDeviceList.h
+4 -4
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@@ -28,8 +28,8 @@ public:
bool Lock();
void Unlock();
int32 CountDevices() const;
BDiskDevice *DeviceAt(int32 index) const;
uint32 CountDevices() const;
BDiskDevice *DeviceAt(uint32 index) const;
BDiskDevice *VisitEachDevice(BDiskDeviceVisitor *visitor);
BPartition *VisitEachPartition(BDiskDeviceVisitor *visitor);
@@ -39,8 +39,8 @@ public:
BPartition *VisitEachMountablePartition(BDiskDeviceVisitor *visitor);
BPartition *VisitEachInitializablePartition(BDiskDeviceVisitor *visitor);
BDiskDevice *DeviceWithID(int32 id) const;
BPartition *PartitionWithID(int32 id) const;
BDiskDevice *DeviceWithID(uint32 id) const;
BPartition *PartitionWithID(uint32 id) const;
virtual void MountPointMoved(BPartition *partition);
virtual void PartitionMounted(BPartition *partition);
headers/private/storage/DiskDevicePrivate.h
+2 -4
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@@ -26,7 +26,6 @@ public:
PartitionFilter *filter);
virtual bool Visit(BDiskDevice *device);
virtual bool Visit(BSession *session);
virtual bool Visit(BPartition *partition);
private:
@@ -37,14 +36,13 @@ private:
// IDFinderVisitor
class IDFinderVisitor : public BDiskDeviceVisitor {
public:
IDFinderVisitor(int32 id);
IDFinderVisitor(uint32 id);
virtual bool Visit(BDiskDevice *device);
virtual bool Visit(BSession *session);
virtual bool Visit(BPartition *partition);
private:
int32 fID;
uint32 fID;
};
status_t get_disk_device_messenger(BMessenger *messenger);
headers/private/storage/DiskDeviceRoster.h
+9 -9
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@@ -118,8 +118,8 @@ public:
BDiskDevice *device = NULL,
BPartition **partition = NULL);
status_t GetDeviceWithID(int32 id, BDiskDevice *device) const;
status_t GetPartitionWithID(int32 id, BDiskDevice *device,
status_t GetDeviceWithID(uint32 id, BDiskDevice *device) const;
status_t GetPartitionWithID(uint32 id, BDiskDevice *device,
BPartition **partition) const;
status_t StartWatching(BMessenger target,
@@ -129,19 +129,19 @@ public:
status_t StopWatching(BMessenger target);
private:
status_t _GetObjectWithID(const char *fieldName, int32 id,
status_t _GetObjectWithID(const char *fieldName, uint32 id,
BDiskDevice *device) const;
// TODO: Introduce iterators instead of these functions.
static status_t _GetNextAddOn(BDirectory **directory, int32 *index,
static status_t _GetNextAddOn(BDirectory **directory, uint32 *index,
const char *subdir,
BPrivate::AddOnImage *image);
static status_t _GetNextAddOn(BDirectory *directory,
BPrivate::AddOnImage *image);
static status_t _GetNextAddOnDir(BPath *path, int32 *index,
static status_t _GetNextAddOnDir(BPath *path, uint32 *index,
const char *subdir);
static status_t _GetNextAddOnDir(BDirectory **directory, int32 *index,
static status_t _GetNextAddOnDir(BDirectory **directory, uint32 *index,
const char *subdir);
static status_t _LoadPartitionAddOn(const char *partitioningSystem,
@@ -150,11 +150,11 @@ private:
private:
BMessenger fManager;
int32 fCookie;
uint32 fCookie;
BDirectory *fPartitionAddOnDir;
BDirectory *fFSAddOnDir;
int32 fPartitionAddOnDirIndex;
int32 fFSAddOnDirIndex;
uint32 fPartitionAddOnDirIndex;
uint32 fFSAddOnDirIndex;
};
#endif // _DISK_DEVICE_ROSTER_H
headers/private/storage/DiskSystem.h
-1
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@@ -28,7 +28,6 @@ public:
bool ValidateResizeChild(BPartition *partition, off_t *size) const;
bool ValidateMoveChild(BPartition *partition, off_t *start) const;
bool ValidateCreateChild(BPartition *partition, off_t *start, off_t *size, const char *parameters) const;
bool ValidateInitialize(BPartition *partition) const;
bool IsPartitioningSystem() const;
bool IsFileSystem() const;
headers/private/storage/Partition.h
+24 -16
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@@ -23,8 +23,8 @@ public:
off_t Offset() const; // 0 for devices
off_t Size() const;
int32 BlockSize() const;
int32 Index() const; // 0 for devices
uint32 BlockSize() const;
uint32 Index() const; // 0 for devices
uint32 Status() const;
bool IsMountable() const;
@@ -37,7 +37,7 @@ public:
const char* Name() const;
const char* Type() const; // See DiskDeviceTypes.h
const char* ContentType() const; // See DiskDeviceTypes.h
int32 UniqueID() const;
uint32 UniqueID() const;
uint32 Flags() const;
status_t GetPath(BPath *path) const;
@@ -51,11 +51,10 @@ public:
BDiskDevice* Device() const;
BPartition* Parent() const;
BPartition* ChildAt(int32 index) const;
int32 CountChildren() const;
BPartition* ChildAt(uint32 index) const;
uint32 CountChildren() const;
BPartitionableSpace* PartitionableSpaceAt(int32 index) const;
int32 CountPartitionableSpaces() const;
BPartitioningInfo* GetPartitioningInfo() const;
BPartition* VisitEachChild(BDiskDeviceVisitor *visitor);
BPartition* VisitEachDescendent(BDiskDeviceVisitor *visitor);
@@ -84,7 +83,7 @@ public:
status_t GetParameterEditor(
BDiskScannerParameterEditor **editor,
BDiskScannerParameterEditor **contentEditor);
status_t SetParameters(const char *parameters, const char **contentParameters);
status_t SetParameters(const char *parameters, const char *contentParameters);
bool CanInitialize(const char *diskSystem) const;
status_t GetInitializationParameterEditor(const char *system,
@@ -100,26 +99,35 @@ public:
status_t ValidateCreateChild(off_t *start, off_t *size,
const char *parameters) const;
status_t CreateChild(off_t start, off_t size, const char *parameters,
**BPartition child = NULL);
BPartition** child = NULL);
bool CanDeleteChild(int32 index) const;
status_t DeleteChild(int32 index);
bool CanDeleteChild(uint32 index) const;
status_t DeleteChild(uint32 index);
protected:
BObjectList<BPartition> fChildren;
int32 fUniqueID;
int32 fChangeCounter;
off_t fOffset;
off_t fSize;
int32 fBlockSize;
int32 fIndex;
uint32 fBlockSize;
uint32 fIndex;
uint32 fStatus;
bool fIsMountable;
bool fIsPartitionable;
bool fIsDevice;
bool fIsReadOnly;
bool fIsMounted;
char fName[B_FILE_NAME_LENGTH];
char fType[B_FILE_NAME_LENGTH];
char fContentType[B_FILE_NAME_LENGTH];
uint32 fUniqueID;
uint32 fFlags;
BObjectList<BPartition> fChildren;
uint32 fChangeCounter;
}
#endif // _PARTITION_H
headers/private/storage/PartitioningInfo.h
+23
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@@ -0,0 +1,23 @@
//----------------------------------------------------------------------
// This software is part of the OpenBeOS distribution and is covered
// by the OpenBeOS license.
//---------------------------------------------------------------------
#ifndef _PARTITIONING_INFO_H
#define _PARTITIONING_INFO_H
class BPartition;
class BPartitioningInfo {
public:
status_t GetPartitionableSpaceAt(uint32 index, off_t *Offset, off_t *Size) const;
uint32 CountPartitionableSpaces() const;
BPartition* Parent() const;
private:
off_t *fOffsetArray;
off_t *fSizeArray;
uint32 fCount;
};
#endif // _PARTITIONING_INFO_H