diff options
author | Abseil Team <absl-team@google.com> | 2024-02-22 06:31:05 -0800 |
---|---|---|
committer | Copybara-Service <copybara-worker@google.com> | 2024-02-22 06:32:22 -0800 |
commit | 3afe4fed61501fe519d984d838e97eba0f3df894 (patch) | |
tree | d2b029e6c41463b6bd319930389800a5b0bc5073 /absl/time | |
parent | f2710ccb7bae5cfc39e8c002ad36de339389dc6e (diff) |
Import of CCTZ from GitHub.
PiperOrigin-RevId: 609351346
Change-Id: I40f44d42efe65fd8ca1a441e69a0769c87938b20
Diffstat (limited to 'absl/time')
-rw-r--r-- | absl/time/internal/cctz/src/time_zone_lookup.cc | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_lookup.cc b/absl/time/internal/cctz/src/time_zone_lookup.cc index d22691bd..89791745 100644 --- a/absl/time/internal/cctz/src/time_zone_lookup.cc +++ b/absl/time/internal/cctz/src/time_zone_lookup.cc @@ -17,9 +17,6 @@ #if defined(__ANDROID__) #include <sys/system_properties.h> -#if defined(__ANDROID_API__) && __ANDROID_API__ >= 21 -#include <dlfcn.h> -#endif #endif #if defined(__APPLE__) @@ -66,32 +63,6 @@ namespace time_internal { namespace cctz { namespace { -#if defined(__ANDROID__) && defined(__ANDROID_API__) && __ANDROID_API__ >= 21 -// Android 'L' removes __system_property_get() from the NDK, however -// it is still a hidden symbol in libc so we use dlsym() to access it. -// See Chromium's base/sys_info_android.cc for a similar example. - -using property_get_func = int (*)(const char*, char*); - -property_get_func LoadSystemPropertyGet() { - int flag = RTLD_LAZY | RTLD_GLOBAL; -#if defined(RTLD_NOLOAD) - flag |= RTLD_NOLOAD; // libc.so should already be resident -#endif - if (void* handle = dlopen("libc.so", flag)) { - void* sym = dlsym(handle, "__system_property_get"); - dlclose(handle); - return reinterpret_cast<property_get_func>(sym); - } - return nullptr; -} - -int __system_property_get(const char* name, char* value) { - static property_get_func system_property_get = LoadSystemPropertyGet(); - return system_property_get ? system_property_get(name, value) : -1; -} -#endif - #if defined(USE_WIN32_LOCAL_TIME_ZONE) // Calls the WinRT Calendar.GetTimeZone method to obtain the IANA ID of the // local time zone. Returns an empty vector in case of an error. |