28 #include "kstandarddirs.h" 30 #include "kmountpoint.h" 35 #ifdef HAVE_SYS_MNTTAB_H 37 #include <sys/mnttab.h> 41 #elif defined(HAVE_SYS_MNTENT_H) 42 #include <sys/mntent.h> 46 #ifdef HAVE_SYS_MOUNT_H 47 #ifdef HAVE_SYS_TYPES_H 48 #include <sys/types.h> 50 #ifdef HAVE_SYS_PARAM_H 51 #include <sys/param.h> 53 #include <sys/mount.h> 60 #include <sys/mntctl.h> 61 #include <sys/vmount.h> 66 int mntctl(
int command,
int size,
void* buffer);
69 extern "C" struct vfs_ent *getvfsbytype(
int vfsType);
70 extern "C" void endvfsent( );
74 #ifndef HAVE_GETMNTINFO 78 # define MNTTAB _PATH_MOUNTED 82 # define MNTTAB MTAB_FILE 84 # define MNTTAB "/etc/mnttab" 93 #define FSTAB "/etc/vfstab" 95 #define FSTAB "/etc/fstab" 100 KMountPoint::KMountPoint()
108 #ifdef HAVE_SETMNTENT 109 #define SETMNTENT setmntent 110 #define ENDMNTENT endmntent 111 #define STRUCT_MNTENT struct mntent * 112 #define STRUCT_SETMNTENT FILE * 113 #define GETMNTENT(file, var) ((var = getmntent(file)) != 0) 114 #define MOUNTPOINT(var) var->mnt_dir 115 #define MOUNTTYPE(var) var->mnt_type 116 #define MOUNTOPTIONS(var) var->mnt_opts 117 #define FSNAME(var) var->mnt_fsname 119 #define SETMNTENT fopen 120 #define ENDMNTENT fclose 121 #define STRUCT_MNTENT struct mnttab 122 #define STRUCT_SETMNTENT FILE * 123 #define GETMNTENT(file, var) (getmntent(file, &var) == 0) 124 #define MOUNTPOINT(var) var.mnt_mountp 125 #define MOUNTTYPE(var) var.mnt_fstype 126 #define MOUNTOPTIONS(var) var.mnt_mntopts 127 #define FSNAME(var) var.mnt_special 132 KMountPoint::List result;
134 #ifdef HAVE_SETMNTENT 135 STRUCT_SETMNTENT fstab;
136 if ((fstab = SETMNTENT(FSTAB,
"r")) == 0)
140 while (GETMNTENT(fstab, fe))
143 mp->m_mountedFrom = TQFile::decodeName(FSNAME(fe));
145 mp->m_mountPoint = TQFile::decodeName(MOUNTPOINT(fe));
146 mp->m_mountType = TQFile::decodeName(MOUNTTYPE(fe));
150 if (infoNeeded & NeedMountOptions || (mp->m_mountType ==
"supermount"))
152 TQString options = TQFile::decodeName(MOUNTOPTIONS(fe));
153 mp->m_mountOptions = TQStringList::split(
',', options);
156 if(mp->m_mountType ==
"supermount")
159 if (infoNeeded & NeedRealDeviceName)
161 if (mp->m_mountedFrom.startsWith(
"/"))
170 if ( !f.open(IO_ReadOnly) )
178 s=t.readLine().simplifyWhiteSpace();
179 if ( s.isEmpty() || (s[0] ==
'#'))
183 TQStringList item = TQStringList::split(
' ', s);
186 if (item.count() < 5)
189 if (item.count() < 4)
196 mp->m_mountedFrom = item[i++];
201 mp->m_mountPoint = item[i++];
202 mp->m_mountType = item[i++];
203 TQString options = item[i++];
205 if (infoNeeded & NeedMountOptions)
207 mp->m_mountOptions = TQStringList::split(
',', options);
210 if (infoNeeded & NeedRealDeviceName)
212 if (mp->m_mountedFrom.startsWith(
"/"))
226 KMountPoint::List result;
228 #ifdef HAVE_GETMNTINFO 230 #ifdef GETMNTINFO_USES_STATVFS 231 struct statvfs *mounted;
233 struct statfs *mounted;
236 int num_fs = getmntinfo(&mounted, MNT_NOWAIT);
238 for (
int i=0;i<num_fs;i++)
241 mp->m_mountedFrom = TQFile::decodeName(mounted[i].f_mntfromname);
242 mp->m_mountPoint = TQFile::decodeName(mounted[i].f_mntonname);
245 mp->m_mountType = TQFile::decodeName(mnt_names[mounted[i].f_type]);
247 mp->m_mountType = TQFile::decodeName(mounted[i].f_fstypename);
250 if (infoNeeded & NeedMountOptions)
252 struct fstab *ft = getfsfile(mounted[i].f_mntonname);
253 TQString options = TQFile::decodeName(ft->fs_mntops);
254 mp->m_mountOptions = TQStringList::split(
',', options);
257 if (infoNeeded & NeedRealDeviceName)
259 if (mp->m_mountedFrom.startsWith(
"/"))
268 struct vmount *mntctl_buffer;
275 mntctl_buffer = (
struct vmount*)malloc(buf_sz);
276 num = mntctl(MCTL_QUERY, buf_sz, mntctl_buffer);
279 buf_sz = *(
int*)mntctl_buffer;
281 mntctl_buffer = (
struct vmount*)malloc(buf_sz);
282 num = mntctl(MCTL_QUERY, buf_sz, mntctl_buffer);
288 vm = (
struct vmount *)mntctl_buffer;
289 for ( ; num > 0; num-- )
292 fsname_len = vmt2datasize(vm, VMT_STUB);
293 mountedto = (
char*)malloc(fsname_len + 1);
294 mountedto[fsname_len] =
'\0';
295 strncpy(mountedto, (
char *)vmt2dataptr(vm, VMT_STUB), fsname_len);
297 fsname_len = vmt2datasize(vm, VMT_OBJECT);
298 mountedfrom = (
char*)malloc(fsname_len + 1);
299 mountedfrom[fsname_len] =
'\0';
300 strncpy(mountedfrom, (
char *)vmt2dataptr(vm, VMT_OBJECT), fsname_len);
306 struct vfs_ent* ent = getvfsbytype(vm->vmt_gfstype);
309 mp->m_mountedFrom = TQFile::decodeName(mountedfrom);
310 mp->m_mountPoint = TQFile::decodeName(mountedto);
311 mp->m_mountType = TQFile::decodeName(ent->vfsent_name);
316 if (infoNeeded & NeedMountOptions)
321 if (infoNeeded & NeedRealDeviceName)
323 if (mp->m_mountedFrom.startsWith(
"/"))
330 vm = (
struct vmount *)((
char *)vm + vm->vmt_length);
336 free( mntctl_buffer );
337 #elif defined(TQ_WS_WIN) 340 STRUCT_SETMNTENT mnttab;
341 if ((mnttab = SETMNTENT(MNTTAB,
"r")) == 0)
345 while (GETMNTENT(mnttab, fe))
348 mp->m_mountedFrom = TQFile::decodeName(FSNAME(fe));
350 mp->m_mountPoint = TQFile::decodeName(MOUNTPOINT(fe));
351 mp->m_mountType = TQFile::decodeName(MOUNTTYPE(fe));
355 if (infoNeeded & NeedMountOptions || (mp->m_mountType ==
"supermount"))
357 TQString options = TQFile::decodeName(MOUNTOPTIONS(fe));
358 mp->m_mountOptions = TQStringList::split(
',', options);
361 if (mp->m_mountType ==
"supermount")
364 if (infoNeeded & NeedRealDeviceName)
366 if (mp->m_mountedFrom.startsWith(
"/"))
380 for ( TQStringList::ConstIterator it = options.begin(); it != options.end(); ++it)
382 if( (*it).startsWith(
"dev="))
383 return TQString(*it).remove(
"dev=");
385 return TQString(
"none");
The KMountPoint class provides information about mounted and unmounted disks.
~KMountPoint()
Destructor.
static KMountPoint::List currentMountPoints(int infoNeeded=0)
This function gives a list of all currently used mountpoints.
static KMountPoint::List possibleMountPoints(int infoNeeded=0)
This function gives a list of all possible mountpoints.
static TQString realPath(const TQString &dirname)
Expands all symbolic links and resolves references to '/.
static TQString devNameFromOptions(const TQStringList &options)
When using supermount, the device name is in the options field as dev=/my/device. ...