mozglue/misc/ProcessType.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "ProcessType.h"
   8
   9 #include <cstring>
  10
  11 #include "mozilla/Assertions.h"
  12
  13 using namespace mozilla::startup;
  14
  15 namespace mozilla {
  16 namespace startup {
  17 GeckoProcessType sChildProcessType = GeckoProcessType_Default;
  18 GeckoChildID sGeckoChildID = 0;
  19 }  // namespace startup
  20
  21 void SetGeckoProcessType(const char* aProcessTypeString) {
  22   if (sChildProcessType != GeckoProcessType_Default &&
  23       sChildProcessType != GeckoProcessType_ForkServer) {
  24     MOZ_CRASH("Cannot set GeckoProcessType multiple times.");
  25   }
  26
  27 #define GECKO_PROCESS_TYPE(enum_value, enum_name, string_name, proc_typename, \
  28                            process_bin_type, procinfo_typename,               \
  29                            webidl_typename, allcaps_name)                     \
  30   if (std::strcmp(aProcessTypeString, string_name) == 0) {                    \
  31     sChildProcessType = GeckoProcessType::GeckoProcessType_##enum_name;       \
  32     return;                                                                   \
  33   }
  34 #define SKIP_PROCESS_TYPE_DEFAULT
  35 #if !defined(MOZ_ENABLE_FORKSERVER)
  36 #  define SKIP_PROCESS_TYPE_FORKSERVER
  37 #endif
  38 #if !defined(ENABLE_TESTS)
  39 #  define SKIP_PROCESS_TYPE_IPDLUNITTEST
  40 #endif
  41 #include "mozilla/GeckoProcessTypes.h"
  42 #undef SKIP_PROCESS_TYPE_IPDLUNITTEST
  43 #undef SKIP_PROCESS_TYPE_FORKSERVER
  44 #undef SKIP_PROCESS_TYPE_DEFAULT
  45 #undef GECKO_PROCESS_TYPE
  46
  47   MOZ_CRASH("aProcessTypeString is not valid.");
  48 }
  49
  50 void SetGeckoChildID(const char* aGeckoChildIDString) {
  51   sGeckoChildID = atoi(aGeckoChildIDString);
  52
  53   if (sGeckoChildID <= 0) {
  54     MOZ_CRASH("aGeckoChildIDString is not valid.");
  55   }
  56 }
  57
  58 }  // namespace mozilla