src/ceph/src/arch/probe.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include "arch/probe.h"
   5
   6 #include "arch/intel.h"
   7 #include "arch/arm.h"
   8 #include "arch/ppc.h"
   9
  10 int ceph_arch_probe(void)
  11 {
  12   if (ceph_arch_probed)
  13     return 1;
  14 #if defined(__i386__) || defined(__x86_64__)
  15   ceph_arch_intel_probe();
  16 #elif defined(__arm__) || defined(__aarch64__)
  17   ceph_arch_arm_probe();
  18 #elif defined(__powerpc__) || defined(__ppc__)
  19   ceph_arch_ppc_probe();
  20 #endif
  21   ceph_arch_probed = 1;
  22   return 1;
  23 }
  24
  25 // do this once using the magic of c++.
  26 int ceph_arch_probed = ceph_arch_probe();