VFS add functions to find module by address and query if module is loaded

Change-Id: I471a2a773d42f11ab973f42ca701c8be5191d776
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/611
Tested-by: Jenkins Server
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/include/usr/vfs/vfs.H b/src/include/usr/vfs/vfs.H
index c916eb8ce..f65bfd51c 100644
--- a/src/include/usr/vfs/vfs.H
+++ b/src/include/usr/vfs/vfs.H
@@ -83,6 +83,20 @@ namespace VFS
      */
     errlHndl_t module_address(const char * i_name, const char *& o_address, size_t & o_size);
 
+    /**
+     * Get the module name associated with an address
+     * @param[in] i_vaddr, The virtual address
+     * @returns ptr to module name or NULL if not found
+     */
+    const char * module_find_name(const void * i_vaddr);
+
+    /**
+     * Query if module is loaded
+     * @param[in] module name
+     * @returns [true|false]
+     */
+    bool module_is_loaded(const char * i_name);
+
 };
 
 #endif