src/lxcfsctl_fuse: add implementation of lxcfs config subtree

Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>

Author: mihalicyn

meson.build

@@ -222,6 +222,8 @@ liblxcfs_sources = files(
     'src/syscall_numbers.h',
     'src/sysfs_fuse.c',
     'src/sysfs_fuse.h',
+    'src/lxcfsctl_fuse.c',
+    'src/lxcfsctl_fuse.h',
     'src/utils.c',
     'src/utils.h')
 

src/bindings.h

@@ -68,7 +68,11 @@ enum lxcfs_virt_t {
 #define LXC_TYPE_SYS_DEVICES_SYSTEM_CPU_ONLINE_PATH "/sys/devices/system/cpu/online"
 
 	LXC_TYPE_LXCFS,
-
+	LXC_TYPE_LXCFS_PIDNS_SUBDIR,
+	LXC_TYPE_LXCFS_PIDNS_PID_SUBDIR,
+	LXC_TYPE_LXCFS_PIDNS_CURPID_SUBDIR,
+	LXC_TYPE_LXCFS_PIDNS_PID_FEATURES_SUBDIR,
+	LXC_TYPE_LXCFS_PIDNS_PID_FEATURES_F_SUBFILE,
 
 	LXC_TYPE_MAX,
 };