Add functions for getting and setting Xenstore features to libxenstore:
xs_get_features_supported(): return the features supported by the
running Xenstore implementation as defined in xs_wire.h via the
XENSTORE_SERVER_FEATURE_* macros.
xs_get_features_domain(): return the features offered for a specific
domain.
xs_set_features_domain(): set the features available for a specific
domain.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Andryuk <jason.andryuk@amd.com>
Instead of adding the definition of XEN_RUN_STORED to CFLAGS in
multiple Makefiles, let configure add it to tools/config.h instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
Instead of including the same small C source in multiple binaries from
2 source directories, use a header file with inline functions as a
replacement.
As some of the functions are exported by libxenstore, rename the inline
functions from xs_*() do xenstore_*() and add xs_*() wrappers to
libxenstore.
With that no sources required to build libxenstore are left in
tools/xenstore, so the file COPYING can be removed now.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Julien Grall <jgrall@amazon.com>
When there isn't a version-script for a shared library (like for
unstable libs), we create one based on the current Xen version. But
that version-script became out-of-date as soon as Xen's version
changes and make as no way to regenerate the version-script on
rebuild.
For unstable libs, we only needs the symver to be different from a
previous release of Xen. There's an option "--default-symver" which
allow to use the soname as symver and as the soname have the Xen
release version, it will be different for every release. With
--default-symver we don't need to generate a version-script.
But we also need to know if there's already an existing version script
, for that we introduce $(version-script) to be used to point to the
path of the existing script. (Guessing if a version script exist for a
stable library with for example $(wildcard) won't work as a file will
exist when building the library without this patch.)
We don't need the version-script unless we are making the shared
library so it is removed from the "all" target.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
XEN_LIB_STORED is serving no real purpose, as it is a mount point for
a tmpfs, so it can be replaced easily by XEN_RUN_STORED.
XENSTORED_ROOTDIR is basically unused already, there is just a single
reference in xs_daemon_rootdir() with a fallback to XEN_LIB_STORED,
and a .gdbinit file setting it.
Remove the .gdbinit file, as it is not known having been used since
ages, and make xs_daemon_rootdir() an alias of xs_daemon_rundir().
Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Release-acked-by: Henry Wang <Henry.Wang@arm.com>
The only thing done thing done with $(SRCS-y) is to replace ".c" by
".o". It is more useful to collect which object we want to build as
make will figure out how to build it and from which source file.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
There is no need for an extra "installlocal" target, we can use
double-colon rules instead.
"install-headers" in "libs/store" was introduced for the same reason
that "installlocal" exist, so it is replaced as well.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
LDLIBS is more appropriate and intended to be used to add library
dependencies. APPEND_LDFLAGS wasn't intended to be changed by the
build system.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Some libs' Makefile aren't loading the dependencies files *.d2.
We can load them from "libs.mk" as none of the Makefile here are
changing $(DEPS) or $(DEPS_INCLUDE) so it is fine to move the
"include" to "libs.mk".
As a little improvement, don't load the dependencies files (and thus
avoid regenerating the *.d2 files) during `make clean`.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
PKG_CONFIG_REMOVE doesn't do anything anymore. Commit dd33fd2e81
(tools: split libxenstore into new tools/libs/store directory) had
reintroduced it without saying why.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
There are some internals in the libxenstore interface which should be
removed.
Move those functions into xs_lib.c and the related definitions into
xs_lib.h. Remove the functions from the mapfile. Add xs_lib.o to
xenstore_client as some of the internal functions are needed there.
Bump the libxenstore version to 4.0 as the change is incompatible.
Note that the removed functions should not result in any problem as
they ought to be used by xenstored or xenstore_client only.
Avoid an enum as part of a structure as the size of an enum is
compiler implementation dependent.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Ian Jackson <iwj@xenproject.org>
While the lack of proper dependency tracking of #include-d files is
wider than just the libs/ subtree, dealing with the problem universally
there or in tools/Rules.mk is too much of a risk at this point in the
release cycle. Add the missing inclusion of $(DEPS_INCLUDE) only in the
specific Makefile-s, after having checked that their prior Makefile-s
had such includes.
Interestingly the $(DEPS_RM) use is present in tools/libs/libs.mk's
clean target, so doesn't need taking care of in individual Makefile-s.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Release-acked-by: Ian Jackson <iwj@xenproject.org>
Instead of each library having an own include directory move the
official headers to tools/include instead. This will drop the need to
link those headers to tools/include and there is no need any longer
to have library-specific include paths when building Xen.
While at it remove setting of the unused variable
PKG_CONFIG_CFLAGS_LOCAL in libs/*/Makefile.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Christian Lindig <christian.lindig@citrix.com>
Tested-by: Bertrand Marquis <bertrand.marquis@arm.com>
Acked-by: Ian Jackson <iwj@xenproject.org>
There is no reason why libxenstore is not placed in the tools/libs
directory.
The common files between libxenstore and xenstored are kept in the
tools/xenstore directory to be easily accessible by xenstore-stubdom
which needs the xenstored files to be built.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Juergen Gross
Anthony PERARD
Jan Beulich