mountvolume: return type of ContentName() is now BString

fixes #18011

Change-Id: Ie8dda950005c191c843535b12f7cf8f9819bdcfb
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5757
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

mountvolume: open mounted images/volumes in Tracker.

* This can be done from the command line using the new "-open" option.
* When the application is invoked via Tracker, ie. by double clicking
on an image, then it's being used implicitly.

Added some more binaries to the image.

* Making mountvolume an application broke invocating it without any arguments.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33513 a95241bf-73f2-0310-859d-f6bbb57e9c96

Make mountvolume a BApplication and set it as the preferred one for opening BFS and (for now) ISO images.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32275 a95241bf-73f2-0310-859d-f6bbb57e9c96

* "mountvolume" now can also mount by device path.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32128 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixing random GCC4 warnings. Mostly missing consts, some parentheses, some braces... Should all be harmless and not change anything.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31600 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Unmounting a volume now actually works, this fixes bug #3671.
* Added -u as an alias for -unmount. Added -readonly as an alias for -ro.
* Made the volume/fs column width depending on the terminal size.
* Now lists the volumes (-l) when invoked without any arguments instead of
showing the help text.
* Improved output of not mounted volumes.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30972 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Patch by Fredrik Ekdahl: gcc 4 build fixes (missing headers).
* Added missing header for mountvolume.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30135 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added mounting of file devices by path (they are tried as a fallback when
mounting by name failed).
* Also left some TODO comments in the code.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28069 a95241bf-73f2-0310-859d-f6bbb57e9c96

Made the output of the volume listing more useful: added size, and device information.
size_string() was taken from df.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21573 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed the "Volume XXX is already mounted" warning with the -all{bfs|hfs|dos} options.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17103 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed bug #92.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16041 a95241bf-73f2-0310-859d-f6bbb57e9c96

print also the mount point, useful in case it's generated


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16007 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixes that make Haiku build with gcc 4. Mainly out of the following
categories:
* Missing includes (like <stdlib.h> and <string.h>).
* Linking against $(TARGET_LIBSTDC++) instead of libstdc++.r4.so.
* Local variables shadowing parameters.
* Default parameters in function definitions (as opposed to function
declarations).
* All C++ stuff (nothrow, map, set, vector, min, max,...) must be imported
explicitly from the std:: namespace now.
* "new (sometype)[...]" must read "new sometype[...]", even if sometype is
something like "const char *".
* __FUNCTION__ is no longer a string literal (but a string expression), i.e.
'printf(__FUNCTION__ ": ...\n")' is invalid code.
* A type cast results in a non-lvalue. E.g. "(char *)buffer += bytes"
is an invalid expression.
* "friend class SomeClass" only works when SomeClass is known before.
Otherwise the an inner class with that name is considered as friend.
gcc 4 is much pickier about scopes.
* gcc 4 is generally stricter with respect to type conversions in C.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14878 a95241bf-73f2-0310-859d-f6bbb57e9c96

fs_mount_volume() now returns a dev_t as well - changed mount/mountvolume to take
that into account as well (they were reporting an error even though everything
went fine).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14450 a95241bf-73f2-0310-859d-f6bbb57e9c96

Now prints "<unknown>" as the name of unrecognized file/partitioning systems.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12852 a95241bf-73f2-0310-859d-f6bbb57e9c96

No longer shows "<unnamed>" for partitioning systems that have no name.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12851 a95241bf-73f2-0310-859d-f6bbb57e9c96

Got the Visit() return value wrong: "true" means to abort visiting the
partitions, because the right entry was found - but we always want to
visist all partitions, anyway.
Also, if a partition has not been mounted yet, no mount point will be
printed.
The device string is still missing.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12550 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed mountvolume to make it compile and somewhat work (only tested listing volumes yet).
Added it to the build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12545 a95241bf-73f2-0310-859d-f6bbb57e9c96

Moved bin/ directory out of apps/.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11909 a95241bf-73f2-0310-859d-f6bbb57e9c96

mountvolume: open mounted images/volumes in Tracker.

* This can be done from the command line using the new "-open" option.
* When the application is invoked via Tracker, ie. by double clicking
on an image, then it's being used implicitly.

Added some more binaries to the image.

* Making mountvolume an application broke invocating it without any arguments.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33513 a95241bf-73f2-0310-859d-f6bbb57e9c96

Make mountvolume a BApplication and set it as the preferred one for opening BFS and (for now) ISO images.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32275 a95241bf-73f2-0310-859d-f6bbb57e9c96

* "mountvolume" now can also mount by device path.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32128 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixing random GCC4 warnings. Mostly missing consts, some parentheses, some braces... Should all be harmless and not change anything.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31600 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Unmounting a volume now actually works, this fixes bug #3671.
* Added -u as an alias for -unmount. Added -readonly as an alias for -ro.
* Made the volume/fs column width depending on the terminal size.
* Now lists the volumes (-l) when invoked without any arguments instead of
showing the help text.
* Improved output of not mounted volumes.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30972 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Patch by Fredrik Ekdahl: gcc 4 build fixes (missing headers).
* Added missing header for mountvolume.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30135 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added mounting of file devices by path (they are tried as a fallback when
mounting by name failed).
* Also left some TODO comments in the code.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28069 a95241bf-73f2-0310-859d-f6bbb57e9c96

Made the output of the volume listing more useful: added size, and device information.
size_string() was taken from df.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21573 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed the "Volume XXX is already mounted" warning with the -all{bfs|hfs|dos} options.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17103 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed bug #92.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16041 a95241bf-73f2-0310-859d-f6bbb57e9c96

print also the mount point, useful in case it's generated


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16007 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixes that make Haiku build with gcc 4. Mainly out of the following
categories:
* Missing includes (like <stdlib.h> and <string.h>).
* Linking against $(TARGET_LIBSTDC++) instead of libstdc++.r4.so.
* Local variables shadowing parameters.
* Default parameters in function definitions (as opposed to function
declarations).
* All C++ stuff (nothrow, map, set, vector, min, max,...) must be imported
explicitly from the std:: namespace now.
* "new (sometype)[...]" must read "new sometype[...]", even if sometype is
something like "const char *".
* __FUNCTION__ is no longer a string literal (but a string expression), i.e.
'printf(__FUNCTION__ ": ...\n")' is invalid code.
* A type cast results in a non-lvalue. E.g. "(char *)buffer += bytes"
is an invalid expression.
* "friend class SomeClass" only works when SomeClass is known before.
Otherwise the an inner class with that name is considered as friend.
gcc 4 is much pickier about scopes.
* gcc 4 is generally stricter with respect to type conversions in C.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14878 a95241bf-73f2-0310-859d-f6bbb57e9c96

fs_mount_volume() now returns a dev_t as well - changed mount/mountvolume to take
that into account as well (they were reporting an error even though everything
went fine).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14450 a95241bf-73f2-0310-859d-f6bbb57e9c96

Now prints "<unknown>" as the name of unrecognized file/partitioning systems.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12852 a95241bf-73f2-0310-859d-f6bbb57e9c96

No longer shows "<unnamed>" for partitioning systems that have no name.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12851 a95241bf-73f2-0310-859d-f6bbb57e9c96

Got the Visit() return value wrong: "true" means to abort visiting the
partitions, because the right entry was found - but we always want to
visist all partitions, anyway.
Also, if a partition has not been mounted yet, no mount point will be
printed.
The device string is still missing.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12550 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed mountvolume to make it compile and somewhat work (only tested listing volumes yet).
Added it to the build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12545 a95241bf-73f2-0310-859d-f6bbb57e9c96

Moved bin/ directory out of apps/.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11909 a95241bf-73f2-0310-859d-f6bbb57e9c96