Kernel updates since December 2009

conts/test_suite0/src/capability.c

@@ -0,0 +1,106 @@
+/*
+ * Capability-related userspace helpers
+ *
+ * Copyright (C) 2009 B Labs Ltd.
+ */
+#include <stdio.h>
+#include <l4lib/lib/cap.h>
+#include <l4lib/macros.h>
+#include L4LIB_INC_ARCH(syscalls.h)
+
+#if 0
+static struct capability cap_array[30];
+
+struct cap_group {
+	struct cap_list virtmem;
+	struct cap_list physmem;
+	struct cap_list threadpool;
+	struct cap_list tctrl;
+	struct cap_list exregs;
+	struct cap_list ipc;
+	struct cap_list mutex;
+	struct cap_list sched;
+	struct cap_list mutexpool;
+	struct cap_list spacepool;
+	struct cap_list cappool;
+};
+
+static inline struct capability *cap_get_thread()
+{
+
+}
+
+static inline struct capability *cap_get_space()
+{
+
+}
+
+static inline struct capability *cap_get_ipc()
+{
+
+}
+
+static inline struct capability *cap_get_virtmem()
+{
+
+}
+
+static inline struct capability *cap_get_physmem()
+{
+
+}
+
+static inline struct capability *cap_get_physmem(unsigned long phys)
+{
+
+}
+
+static inline struct capability *cap_get_virtmem(unsigned long virt)
+{
+
+}
+
+static inline struct capability *cap_get_byid(l4id_t id)
+{
+
+}
+
+
+void cap_share_single(struct capability *orig, struct capability *share, l4id_t target, unsigned int flags)
+{
+
+}
+
+void cap_grant_single(struct capability *orig, struct capability *share, l4id_t target, unsigned int flags)
+{
+}
+
+
+int caps_read_all(void)
+{
+	int ncaps;
+	int err;
+
+	/* Read number of capabilities */
+	if ((err = l4_capability_control(CAP_CONTROL_NCAPS,
+					 0, &ncaps)) < 0) {
+		printf("l4_capability_control() reading # of"
+		       " capabilities failed.\n Could not "
+		       "complete CAP_CONTROL_NCAPS request.\n");
+		BUG();
+	}
+
+	/* Read all capabilities */
+	if ((err = l4_capability_control(CAP_CONTROL_READ,
+					 0, cap_array)) < 0) {
+		printf("l4_capability resource_control() reading of "
+		       "capabilities failed.\n Could not "
+		       "complete CAP_CONTROL_READ_CAPS request.\n");
+		BUG();
+	}
+	//cap_array_print(ncaps, caparray);
+
+	return 0;
+}
+
+#endif