X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fiface-windows.h;fp=src%2Fiface-windows.h;h=f7be1f709106bb06e4b299fb870ab25f2c45571c;hb=f1de9dcaab953757252d51b4725cbfa36daa10a5;hp=0000000000000000000000000000000000000000;hpb=7a5b2f69af7d36d6cd4153142f125fa011784e03;p=catta

diff --git a/src/iface-windows.h b/src/iface-windows.h
new file mode 100644
index 0000000..f7be1f7
--- /dev/null
+++ b/src/iface-windows.h
@@ -0,0 +1,26 @@
+#ifndef fooifacewindowshfoo
+#define fooifacewindowshfoo
+
+#include <catta/llist.h>
+#include <pthread.h>
+
+// we register with Windows to receive callbacks when IP interfaces change.
+// we save these events in the structures below and pick them up from our
+// own mainloop which we wake via a pipe.
+
+typedef struct ChangeEvent ChangeEvent;
+
+typedef struct CattaInterfaceMonitorOSDep {
+    pthread_mutex_t mutex;  // guards access to event queues and the pipe
+
+    CATTA_LLIST_HEAD(ChangeEvent, events);
+
+    int pipefd[2];      // used to wake up the mainloop and check for events
+
+    // handles for deregistering the handler and notification callbacks
+    HANDLE icnhandle;   // interface change notification handle
+    HANDLE acnhandle;   // address change notification handle
+    CattaWatch *watch;
+} CattaInterfaceMonitorOSDep;
+
+#endif