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Implement reading the volume label on OS X.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30151 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Riebeling 2011-07-17 18:58:05 +00:00
parent 5eb2f60afb
commit 60468fe6ac
1 changed files with 42 additions and 1 deletions
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43
rbutil/rbutilqt/base/utils.cpp
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@ -53,7 +53,11 @@
#include <setupapi.h>
#include <winioctl.h>
#endif
#if defined(Q_OS_MACX)
#include <CoreFoundation/CoreFoundation.h>
#include <CoreServices/CoreServices.h>
#include <IOKit/IOKitLib.h>
#endif
// recursive function to delete a dir with files
bool Utils::recursiveRmdir( const QString &dirName )
@ -135,6 +139,43 @@ QString Utils::filesystemName(QString path)
name = QString::fromWCharArray(volname);
}
#endif
#if defined(Q_OS_MACX)
// BSD label does not include folder.
QString bsd = Utils::resolveDevicename(path).remove("/dev/");
if(bsd.isEmpty()) {
return name;
}
OSStatus result;
ItemCount index = 1;
do {
FSVolumeRefNum volrefnum;
HFSUniStr255 volname;
result = FSGetVolumeInfo(kFSInvalidVolumeRefNum, index, &volrefnum,
kFSVolInfoFSInfo, NULL, &volname, NULL);
if(result == noErr) {
GetVolParmsInfoBuffer volparms;
HParamBlockRec hpb;
hpb.ioParam.ioNamePtr = NULL;
hpb.ioParam.ioVRefNum = volrefnum;
hpb.ioParam.ioBuffer = (Ptr)&volparms;
hpb.ioParam.ioReqCount = sizeof(volparms);
if(PBHGetVolParmsSync(&hpb) == noErr) {
if(volparms.vMServerAdr == 0) {
if(bsd == (char*)volparms.vMDeviceID) {
name = QString::fromUtf16((const ushort*)volname.unicode,
(int)volname.length);
break;
}
}
}
}
index++;
} while(result == noErr);
#endif
qDebug() << "[Utils] Volume name of" << path << "is" << name;
return name;