libdispatch-913.30.4.tar.gz

[apple/libdispatch.git] / src / firehose / firehose_server_internal.h

diff --git a/src/firehose/firehose_server_internal.h b/src/firehose/firehose_server_internal.h
index 7991721759d9135e106991f58d0b847036fcbcb3..13f52b880bd474d6cf6b60c006c5d6c919eb8f5a 100644 (file)
--- a/src/firehose/firehose_server_internal.h
+++ b/src/firehose/firehose_server_internal.h
@@ -36,6 +36,7 @@ struct firehose_client_s {
                struct _os_object_s fc_as_os_object;
        };
        TAILQ_ENTRY(firehose_client_s) fc_entry;
+       struct firehose_client_s *volatile fc_next[2];
 
        firehose_buffer_t       fc_buffer;
        uint64_t volatile       fc_mem_sent_flushed_pos;
@@ -43,21 +44,38 @@ struct firehose_client_s {
        uint64_t volatile       fc_io_sent_flushed_pos;
        uint64_t volatile       fc_io_flushed_pos;
 
+#define FC_STATE_ENQUEUED(for_io)      (0x0001u << (for_io))
+#define FC_STATE_MEM_ENQUEUED           0x0001
+#define FC_STATE_IO_ENQUEUED            0x0002
+
+#define FC_STATE_CANCELING(for_io)     (0x0010u << (for_io))
+#define FC_STATE_MEM_CANCELING          0x0010
+#define FC_STATE_IO_CANCELING           0x0020
+
+#define FC_STATE_CANCELED(for_io)      (0x0100u << (for_io))
+#define FC_STATE_MEM_CANCELED           0x0100
+#define FC_STATE_IO_CANCELED            0x0200
+#define FC_STATE_CANCELED_MASK          0x0300
+
+       uintptr_t volatile      fc_state;
+
        void *volatile          fc_ctxt;
 
        union {
                dispatch_mach_t fc_mach_channel;
                dispatch_source_t fc_kernel_source;
        };
-       dispatch_source_t       fc_io_source;
-       dispatch_source_t       fc_mem_source;
        mach_port_t                     fc_recvp;
        mach_port_t                     fc_sendp;
+       os_unfair_lock      fc_lock;
+       pid_t                           fc_pid;
+       int                                     fc_pidversion;
+       uid_t                           fc_euid;
        bool                            fc_use_notifs;
        bool                            fc_memory_corrupted;
        bool                            fc_needs_io_snapshot;
        bool                            fc_needs_mem_snapshot;
-       bool                            fc_is_kernel;
+       bool                            fc_quarantined;
 };
 
 void