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Added registration of a file device and invocations of {Prepare,Cancel}Modifications(). Looks good so far.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3981 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2003-07-15 01:23:47 +00:00
parent b8ea76bfc3
commit 7fcdfb5fb8
1 changed files with 22 additions and 1 deletions
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23
src/tests/kits/storage/disk_device/DiskDeviceTest.cpp
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@ -20,6 +20,8 @@
//#include <ObjectList.h>
#include <OS.h>
const char *kTestFileDevice = "/boot/home/tmp/test-file-device";
// DumpVisitor
class DumpVisitor : public BDiskDeviceVisitor {
public:
@ -506,8 +508,12 @@ main()
KDiskDeviceManager::CreateDefault();
KDiskDeviceManager::Default()->InitialDeviceScan();
// list all disk devices and partitions
// add a file device
BDiskDeviceRoster roster;
partition_id id = roster.RegisterFileDevice(kTestFileDevice);
if (id < B_OK)
printf("registering the file device failed: %s\n", strerror(id));
// list all disk devices and partitions
DumpVisitor visitor;
roster.VisitAll(&visitor);
// list disk systems
@ -519,6 +525,21 @@ main()
printf(" file system: %d (!%d)\n", diskSystem.IsFileSystem(),
diskSystem.IsPartitioningSystem());
}
// get the file device
BDiskDevice device;
status_t error = roster.GetDeviceWithID(id, &device);
if (error != B_OK)
printf("Couldn't get device: %s\n", strerror(error));
// prepare for modifications
error = device.PrepareModifications();
if (error != B_OK)
printf("Preparing modifications failed: %s\n", strerror(error));
// cancel modifications
if (error == B_OK) {
error = device.CancelModifications();
if (error != B_OK)
printf("Cancelling modifications failed: %s\n", strerror(error));
}
// for userland testing only
KDiskDeviceManager::DeleteDefault();