diff options
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/binder/IPCThreadState.cpp | 13 | ||||
| -rw-r--r-- | libs/binder/IServiceManager.cpp | 7 | ||||
| -rw-r--r-- | libs/binder/Parcel.cpp | 8 |
3 files changed, 21 insertions, 7 deletions
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp index 0016503..28706ba 100644 --- a/libs/binder/IPCThreadState.cpp +++ b/libs/binder/IPCThreadState.cpp @@ -367,6 +367,16 @@ int64_t IPCThreadState::clearCallingIdentity() return token; } +void IPCThreadState::setStrictModePolicy(int32_t policy) +{ + mStrictModePolicy = policy; +} + + +int32_t IPCThreadState::getStrictModePolicy() const { + return mStrictModePolicy; +} + void IPCThreadState::restoreCallingIdentity(int64_t token) { mCallingUid = (int)(token>>32); @@ -588,7 +598,8 @@ status_t IPCThreadState::clearDeathNotification(int32_t handle, BpBinder* proxy) } IPCThreadState::IPCThreadState() - : mProcess(ProcessState::self()), mMyThreadId(androidGetTid()) + : mProcess(ProcessState::self()), mMyThreadId(androidGetTid()), + mStrictModePolicy(0) { pthread_setspecific(gTLS, this); clearCaller(); diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp index 0cf4158..a3a3f0e 100644 --- a/libs/binder/IServiceManager.cpp +++ b/libs/binder/IServiceManager.cpp @@ -129,19 +129,19 @@ public: : BpInterface<IServiceManager>(impl) { } - + virtual sp<IBinder> getService(const String16& name) const { unsigned n; for (n = 0; n < 5; n++){ sp<IBinder> svc = checkService(name); if (svc != NULL) return svc; - LOGI("Waiting for sevice %s...\n", String8(name).string()); + LOGI("Waiting for service %s...\n", String8(name).string()); sleep(1); } return NULL; } - + virtual sp<IBinder> checkService( const String16& name) const { Parcel data, reply; @@ -226,4 +226,3 @@ status_t BnServiceManager::onTransact( } }; // namespace android - diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp index 00d2210..c2574bd 100644 --- a/libs/binder/Parcel.cpp +++ b/libs/binder/Parcel.cpp @@ -19,6 +19,7 @@ #include <binder/Parcel.h> +#include <binder/IPCThreadState.h> #include <binder/Binder.h> #include <binder/BpBinder.h> #include <utils/Debug.h> @@ -436,19 +437,22 @@ bool Parcel::hasFileDescriptors() const return mHasFds; } +// Write RPC headers. (previously just the interface token) status_t Parcel::writeInterfaceToken(const String16& interface) { + writeInt32(IPCThreadState::self()->getStrictModePolicy()); // currently the interface identification token is just its name as a string return writeString16(interface); } bool Parcel::checkInterface(IBinder* binder) const { - return enforceInterface(binder->getInterfaceDescriptor()); + return enforceInterface(binder->getInterfaceDescriptor()); } bool Parcel::enforceInterface(const String16& interface) const { + int32_t strict_policy = readInt32(); const String16 str(readString16()); if (str == interface) { return true; @@ -457,7 +461,7 @@ bool Parcel::enforceInterface(const String16& interface) const String8(interface).string(), String8(str).string()); return false; } -} +} const size_t* Parcel::objects() const { |