15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2005, Google Inc. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// All rights reserved. 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Redistribution and use in source and binary forms, with or without 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// modification, are permitted provided that the following conditions are 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// met: 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions of source code must retain the above copyright 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// notice, this list of conditions and the following disclaimer. 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions in binary form must reproduce the above 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// copyright notice, this list of conditions and the following disclaimer 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// in the documentation and/or other materials provided with the 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// distribution. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Neither the name of Google Inc. nor the names of its 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// contributors may be used to endorse or promote products derived from 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// this software without specific prior written permission. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// --- 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This file is a compatibility layer that defines Google's version of 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// command line flags that are used for configuration. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// We put flags into their own namespace. It is purposefully 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// named in an opaque way that people should have trouble typing 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// directly. The idea is that DEFINE puts the flag in the weird 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// namespace, and DECLARE imports the flag from there into the 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// current namespace. The net result is to force people to use 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DECLARE to get access to a flag, rather than saying 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// extern bool FLAGS_logtostderr; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// or some such instead. We want this so we can put extra 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// functionality (like sanity-checking) in DECLARE if we want, 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// and make sure it is picked up everywhere. 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// We also put the type of the variable in the namespace, so that 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// people can't DECLARE_int32 something that they DEFINE_bool'd 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// elsewhere. 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef BASE_COMMANDLINEFLAGS_H_ 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define BASE_COMMANDLINEFLAGS_H_ 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <config.h> 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string.h> // for memchr 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdlib.h> // for getenv 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 57c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#if defined(__ANDROID__) || defined(ANDROID) 58c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include <sys/system_properties.h> 59c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#endif 60c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DECLARE_VARIABLE(type, name) \ 62cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##type##_instead {\ 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extern PERFTOOLS_DLL_DECL type FLAGS_##name; \ 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } \ 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using FLAG__namespace_do_not_use_directly_use_DECLARE_##type##_instead::FLAGS_##name 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DEFINE_VARIABLE(type, name, value, meaning) \ 68cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##type##_instead {\ 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PERFTOOLS_DLL_DECL type FLAGS_##name(value); \ 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char FLAGS_no##name; \ 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } \ 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using FLAG__namespace_do_not_use_directly_use_DECLARE_##type##_instead::FLAGS_##name 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// bool specialization 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DECLARE_bool(name) \ 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DECLARE_VARIABLE(bool, name) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DEFINE_bool(name, value, meaning) \ 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DEFINE_VARIABLE(bool, name, value, meaning) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// int32 specialization 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DECLARE_int32(name) \ 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DECLARE_VARIABLE(int32, name) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DEFINE_int32(name, value, meaning) \ 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DEFINE_VARIABLE(int32, name, value, meaning) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// int64 specialization 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DECLARE_int64(name) \ 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DECLARE_VARIABLE(int64, name) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DEFINE_int64(name, value, meaning) \ 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DEFINE_VARIABLE(int64, name, value, meaning) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DECLARE_uint64(name) \ 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DECLARE_VARIABLE(uint64, name) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DEFINE_uint64(name, value, meaning) \ 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DEFINE_VARIABLE(uint64, name, value, meaning) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// double specialization 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DECLARE_double(name) \ 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DECLARE_VARIABLE(double, name) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DEFINE_double(name, value, meaning) \ 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DEFINE_VARIABLE(double, name, value, meaning) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 103cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// Special case for string, because of the pointer type. 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DECLARE_string(name) \ 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \ 106cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) extern const char* FLAGS_##name; \ 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } \ 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DEFINE_string(name, value, meaning) \ 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \ 111cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const char* FLAGS_##name = value; \ 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char FLAGS_no##name; \ 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } \ 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// These macros (could be functions, but I don't want to bother with a .cc 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// file), make it easier to initialize flags from the environment. 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// They are functions in Android because __system_property_get() doesn't 119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// return a string. 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 121cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#if defined(ENABLE_PROFILING) 122cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#if defined(__ANDROID__) || defined(ANDROID) 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Returns a pointer to a static variable. The string pointed by the returned 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// pointer must not be modified. 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)inline const char* const EnvToString(const char* envname, const char* dflt) { 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static char system_property_value[PROP_VALUE_MAX]; 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (__system_property_get(envname, system_property_value) > 0) 130c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return system_property_value; 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return dflt; 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 133c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 134c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)inline bool EnvToBool(const char* envname, bool dflt) { 135c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) static const char kTrueValues[] = "tTyY1"; 136c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) char system_property_value[PROP_VALUE_MAX]; 137c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (__system_property_get(envname, system_property_value) > 0) 138c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return memchr(kTrueValues, system_property_value[0], sizeof(kTrueValues)); 139c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return dflt; 140c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 141c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 142c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)inline int EnvToInt(const char* envname, int dflt) { 143c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) char system_property_value[PROP_VALUE_MAX]; 144c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (__system_property_get(envname, system_property_value) > 0) 145c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return strtol(system_property_value, NULL, 10); 146c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return dflt; 147c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 148c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 149c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)inline int64 EnvToInt64(const char* envname, int64 dflt) { 150c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) char system_property_value[PROP_VALUE_MAX]; 151c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (__system_property_get(envname, system_property_value) > 0) 152c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return strtoll(system_property_value, NULL, 10); 153c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return dflt; 154c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 155c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 156c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)inline double EnvToDouble(const char* envname, double dflt) { 157c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) char system_property_value[PROP_VALUE_MAX]; 158c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (__system_property_get(envname, system_property_value) > 0) 159c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return strtod(system_property_value, NULL); 160c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return dflt; 161c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 162c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 163c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#else // defined(__ANDROID__) || defined(ANDROID) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define EnvToString(envname, dflt) \ 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!getenv(envname) ? (dflt) : getenv(envname)) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define EnvToBool(envname, dflt) \ 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!getenv(envname) ? (dflt) : memchr("tTyY1\0", getenv(envname)[0], 6) != NULL) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define EnvToInt(envname, dflt) \ 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!getenv(envname) ? (dflt) : strtol(getenv(envname), NULL, 10)) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define EnvToInt64(envname, dflt) \ 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!getenv(envname) ? (dflt) : strtoll(getenv(envname), NULL, 10)) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define EnvToDouble(envname, dflt) \ 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!getenv(envname) ? (dflt) : strtod(getenv(envname), NULL)) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 180c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#endif // defined(__ANDROID__) || defined(ANDROID) 181c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 182cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#else // defined(ENABLE_PROFILING) 183cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 184cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#define EnvToString(envname, dflt) (dflt) 185cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#define EnvToBool(envname, dflt) (dflt) 186cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#define EnvToInt(envname, dflt) (dflt) 187cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#define EnvToInt64(envname, dflt) (dflt) 188cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#define EnvToDouble(envname, dflt) (dflt) 189cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 190cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#endif // defined(ENABLE_PROFILING) 191cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // BASE_COMMANDLINEFLAGS_H_ 193