diff options
Diffstat (limited to 'absl/flags/internal/flag.cc')
| -rw-r--r-- | absl/flags/internal/flag.cc | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/absl/flags/internal/flag.cc b/absl/flags/internal/flag.cc index bb9a98f34404..6979dc464c78 100644 --- a/absl/flags/internal/flag.cc +++ b/absl/flags/internal/flag.cc @@ -16,6 +16,7 @@ #include "absl/flags/internal/flag.h" #include "absl/base/optimization.h" +#include "absl/flags/config.h" #include "absl/flags/usage_config.h" #include "absl/synchronization/mutex.h" @@ -35,9 +36,7 @@ namespace { bool ShouldValidateFlagValue(FlagOpFn flag_type_id) { #define DONT_VALIDATE(T) \ if (flag_type_id == &flags_internal::FlagOps<T>) return false; - ABSL_FLAGS_INTERNAL_FOR_EACH_LOCK_FREE(DONT_VALIDATE) - DONT_VALIDATE(std::string) - DONT_VALIDATE(std::vector<std::string>) + ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(DONT_VALIDATE) #undef DONT_VALIDATE return true; @@ -85,7 +84,6 @@ void FlagImpl::Init() { cur_ = MakeInitValue().release(); StoreAtomic(); inited_.store(true, std::memory_order_release); - InvokeCallback(); } } @@ -264,8 +262,15 @@ void FlagImpl::StoreAtomic() { if (data_size <= sizeof(int64_t)) { int64_t t = 0; std::memcpy(&t, cur_, data_size); - atomic_.store(t, std::memory_order_release); + atomics_.small_atomic.store(t, std::memory_order_release); } +#if defined(ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD) + else if (data_size <= sizeof(FlagsInternalTwoWordsType)) { + FlagsInternalTwoWordsType t{0, 0}; + std::memcpy(&t, cur_, data_size); + atomics_.big_atomic.store(t, std::memory_order_release); + } +#endif } void FlagImpl::Write(const void* src, const flags_internal::FlagOpFn src_op) { |