Split filename-based syscall implementations into a separate file

src/trusted/service_runtime/nacl_syscall_handlers_gen.py

 #!/usr/bin/python
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 #  This script produces wrapped versions of syscall implementation
 #  functions.  The wrappers extract syscall arguments from where the
 #  syscall trampoline saves them.
 #
 #  Note that NaCl modules are always ILP32 and compiled with a
@@ skipping 14 matching lines @@
 /*
  * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
  *
  * Automatically generated code.  See nacl_syscall_handlers_gen.py
  *
  * NaCl Server Runtime Service Call abstractions
  */
 
 #include "native_client/src/trusted/service_runtime/nacl_syscall_common.h"
 #include "native_client/src/trusted/service_runtime/sys_exception.h"
+#include "native_client/src/trusted/service_runtime/sys_filename.h"
 #include "native_client/src/trusted/service_runtime/sys_imc.h"
 #include "native_client/src/trusted/service_runtime/sys_list_mappings.h"
 """
 
 
 TABLE_INITIALIZER = """\
 
 /* auto generated */
 
 void NaClSyscallTableInit() {
@@ skipping 308 matching lines @@
   protos = SYSCALL_LIST
   print >>output_dst, data
   PrintImplSkel(arch, protos, output_dst)
   PrintSyscallTableInitializer(protos, output_dst)
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))