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| author | Yifan Hong <elsk@google.com> | 2017-11-20 11:36:51 -0800 |
|---|---|---|
| committer | Yifan Hong <elsk@google.com> | 2017-11-20 11:53:26 -0800 |
| commit | 7a4b75659088fe2fa2723bb3cddc07301b9c62bc (patch) | |
| tree | e077acfa2ac91594a71900841c219ff9db46c2b7 | |
| parent | 21796bf03171bef7b2c46cd81b24cba1f7ae97e0 (diff) | |
| download | libhidl-7a4b75659088fe2fa2723bb3cddc07301b9c62bc.tar.gz | |
HidlTransportSupport: add getPidIfSharable.
This function provides PID when it is "sharable" (i.e
on debug builds). Auto-generated IBase::getDebugInfo
uses this function (both in Java and C++) to provide
the PID.
Test: builds
Test: lshal works
Bug: 68430495
Bug: 68992575
Change-Id: I051e795bb01528341a5f061892902a9f305ad493
| -rw-r--r-- | transport/HidlTransportSupport.cpp | 11 | ||||
| -rw-r--r-- | transport/include/hidl/HidlTransportSupport.h | 3 |
2 files changed, 14 insertions, 0 deletions
diff --git a/transport/HidlTransportSupport.cpp b/transport/HidlTransportSupport.cpp index 9bb8148..1a9f195 100644 --- a/transport/HidlTransportSupport.cpp +++ b/transport/HidlTransportSupport.cpp @@ -53,5 +53,16 @@ bool setMinSchedulerPolicy(const sp<::android::hidl::base::V1_0::IBase>& service return true; } +namespace details { +int32_t getPidIfSharable() { +#if LIBHIDL_TARGET_DEBUGGABLE + return getpid(); +#else + using android::hidl::manager::V1_0::IServiceManager; + return IServiceManager::PidConstant::NO_PID; +#endif +} +} // namespace details + } // namespace hardware } // namespace android diff --git a/transport/include/hidl/HidlTransportSupport.h b/transport/include/hidl/HidlTransportSupport.h index 730727c..9123d6f 100644 --- a/transport/include/hidl/HidlTransportSupport.h +++ b/transport/include/hidl/HidlTransportSupport.h @@ -78,6 +78,9 @@ bool interfacesEqual(sp<ILeft> left, sp<IRight> right) { namespace details { +// Return PID on userdebug / eng builds and IServiceManager::PidConstant::NO_PID on user builds. +int32_t getPidIfSharable(); + // cast the interface IParent to IChild. // Return nonnull if cast successful. // Return nullptr if: |