lib: Move compiler.h to <openvswitch/compiler.h>

The following macros are renamed to avoid conflicts with other headers:
 * WARN_UNUSED_RESULT to OVS_WARN_UNUSED_RESULT
 * PRINTF_FORMAT to OVS_PRINTF_FORMAT
 * NO_RETURN to OVS_NO_RETURN

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Expose SOURCE_LOCATOR as OVS_SOURCE_LOACATOR

Required to expose headers which depend on SOURCE_LOCATOR

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Expose ovs_mutex and ovsthread_once in <openvswitch/thread.h>

This picks the ovs_mutex and ovsthread_once API from lib/ovs-thread.h
and exposes it in <openvswitch/thread.h>.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Move token-bucket.h to <openvswitch/token-bucket.h>

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Expose SAT_MUT as OVS_SAT_MUL in <openvswitch/util.h>

Insted of exposing the full sat-math.h API, only the macros
used in headers is exposed through <openvswitch/util.h>

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
list: Rename struct list to struct ovs_list

struct list is a common name and can't be used in public headers.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Expose struct ovs_list definition in <openvswitch/list.h>

Expose the struct ovs_list definition in <openvswitch/list.h>. Keep the
list access API private for now.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Move vlog.h to <openvswitch/vlog.h>

A new function vlog_insert_module() is introduced to avoid using
list_insert() from the vlog.h header.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Move vconn.h to <openvswitch/vconn.h>

Also moves definitions for struct vconn and pvconn to the public
header. The provider interface is kept private.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
lib: Add test for library usage

This test covers inclusion of public header files and basic usage
of the API such as vlog.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>