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Commit e5245cbf authored by Arve Hjønnevåg's avatar Arve Hjønnevåg
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ServiceManager: Implement PING_TRANSACTION 

Stop printing "invalid id " to stderr every time a process tries to
connect to the servicemanager.

Change-Id: Ib0e5a0375bfa2dec2c2f9cd668bd5dda46ed6588
parent 399b6c3b

cmds/servicemanager/binder.h

+2 −0
Original line number Diff line number Diff line
@@ -33,6 +33,8 @@ struct binder_death { 
#define SVC_MGR_NAME "android.os.IServiceManager"



enum {

    /* Must match definitions in IBinder.h and IServiceManager.h */

    PING_TRANSACTION  = B_PACK_CHARS('_','P','N','G'),

    SVC_MGR_GET_SERVICE = 1,

    SVC_MGR_CHECK_SERVICE,

    SVC_MGR_ADD_SERVICE,

cmds/servicemanager/service_manager.c

+3 −0
Original line number Diff line number Diff line
@@ -220,6 +220,9 @@ int svcmgr_handler(struct binder_state *bs, 
    if (txn->target.handle != svcmgr_handle)

        return -1;



    if (txn->code == PING_TRANSACTION)

        return 0;



    // Equivalent to Parcel::enforceInterface(), reading the RPC

    // header with the strict mode policy mask and the interface name.

    // Note that we ignore the strict_policy and don't propagate it