Rename files for kernel namespace script

This makes it easier to create the kernel namespace header.

1 files changed, 227 insertions, 0 deletions

diff --git a/rtemsbsd/rtems/rtems-kernel-mutex.c b/rtemsbsd/rtems/rtems-kernel-mutex.c
new file mode 100644
index 00000000..5931a7e5
--- /dev/null
+++ b/rtemsbsd/rtems/rtems-kernel-mutex.c
@@ -0,0 +1,227 @@
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief TODO.
+ */
+
+/*
+ * Copyright (c) 2009-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/rtems-bsd-kernel-space.h>
+#include <machine/rtems-bsd-muteximpl.h>
+
+#include <rtems/bsd/sys/param.h>
+#include <rtems/bsd/sys/types.h>
+#include <sys/systm.h>
+#include <rtems/bsd/sys/lock.h>
+#include <sys/mutex.h>
+#include <sys/proc.h>
+#include <sys/conf.h>
+
+static void assert_mtx(struct lock_object *lock, int what);
+static void lock_mtx(struct lock_object *lock, int how);
+#ifdef KDTRACE_HOOKS
+static int  owner_mtx(struct lock_object *lock, struct thread **owner);
+#endif
+static int  unlock_mtx(struct lock_object *lock);
+
+/*
+ * Lock classes for sleep and spin mutexes.
+ */
+struct lock_class lock_class_mtx_sleep = {
+  .lc_name = "sleep mutex",
+  .lc_flags = LC_SLEEPLOCK | LC_RECURSABLE,
+  .lc_assert = assert_mtx,
+#ifdef DDB
+  .lc_ddb_show = db_show_mtx,
+#endif
+  .lc_lock = lock_mtx,
+  .lc_unlock = unlock_mtx,
+#ifdef KDTRACE_HOOKS
+  .lc_owner = owner_mtx,
+#endif
+};
+
+struct lock_class lock_class_mtx_spin = {
+  .lc_name = "spin mutex",
+  .lc_flags = LC_SPINLOCK | LC_RECURSABLE,
+  .lc_assert = assert_mtx,
+#ifdef DDB
+  .lc_ddb_show = db_show_mtx,
+#endif
+  .lc_lock = lock_mtx,
+  .lc_unlock = unlock_mtx,
+#ifdef KDTRACE_HOOKS
+  .lc_owner = owner_mtx,
+#endif
+};
+
+struct mtx Giant;
+
+void
+assert_mtx(struct lock_object *lock, int what)
+{
+  mtx_assert((struct mtx *)lock, what);
+}
+
+void
+lock_mtx(struct lock_object *lock, int how)
+{
+	mtx_lock((struct mtx *)lock);
+}
+
+int
+unlock_mtx(struct lock_object *lock)
+{
+	mtx_unlock((struct mtx *)lock);
+
+	return (0);
+}
+
+
+#ifdef KDTRACE_HOOKS
+int
+owner_mtx(struct lock_object *lock, struct thread **owner)
+{
+  struct mtx *m = (struct mtx *)lock;
+
+  *owner = mtx_owner(m);
+  return (mtx_unowned(m) == 0);
+}
+#endif
+
+void
+mtx_init(struct mtx *m, const char *name, const char *type, int opts)
+{
+	struct lock_class *class;
+	int flags;
+
+	/* Determine lock class and lock flags. */
+	if (opts & MTX_SPIN)
+		class = &lock_class_mtx_spin;
+	else
+		class = &lock_class_mtx_sleep;
+	flags = 0;
+	if (opts & MTX_RECURSE)
+		flags |= LO_RECURSABLE;
+
+	rtems_bsd_mutex_init(&m->lock_object, &m->mutex, class, name, type,
+	    flags);
+}
+
+void
+_mtx_lock_flags(struct mtx *m, int opts, const char *file, int line)
+{
+	rtems_bsd_mutex_lock(&m->lock_object, &m->mutex);
+}
+
+int
+_mtx_trylock(struct mtx *m, int opts, const char *file, int line)
+{
+	return (rtems_bsd_mutex_trylock(&m->lock_object, &m->mutex));
+}
+
+void
+_mtx_unlock_flags(struct mtx *m, int opts, const char *file, int line)
+{
+	rtems_bsd_mutex_unlock(&m->mutex);
+}
+
+/*
+ * The backing function for the INVARIANTS-enabled mtx_assert()
+ */
+#ifdef INVARIANT_SUPPORT
+void
+_mtx_assert(struct mtx *m, int what, const char *file, int line)
+{
+
+  if (panicstr != NULL || dumping)
+    return;
+  switch (what) {
+  case MA_OWNED:
+  case MA_OWNED | MA_RECURSED:
+  case MA_OWNED | MA_NOTRECURSED:
+    if (!mtx_owned(m))
+      panic("mutex %s not owned at %s:%d",
+          m->lock_object.lo_name, file, line);
+    if (mtx_recursed(m)) {
+      if ((what & MA_NOTRECURSED) != 0)
+        panic("mutex %s recursed at %s:%d",
+            m->lock_object.lo_name, file, line);
+    } else if ((what & MA_RECURSED) != 0) {
+      panic("mutex %s unrecursed at %s:%d",
+          m->lock_object.lo_name, file, line);
+    }
+    break;
+  case MA_NOTOWNED:
+    if (mtx_owned(m))
+      panic("mutex %s owned at %s:%d",
+          m->lock_object.lo_name, file, line);
+    break;
+  default:
+    panic("unknown mtx_assert at %s:%d", file, line);
+  }
+}
+#endif
+
+int mtx_owned(struct mtx *m)
+{
+	return (rtems_bsd_mutex_owned(&m->mutex));
+}
+
+int mtx_recursed(struct mtx *m)
+{
+	return (rtems_bsd_mutex_recursed(&m->mutex));
+}
+
+void
+mtx_sysinit(void *arg)
+{
+	struct mtx_args *margs = arg;
+
+	mtx_init(margs->ma_mtx, margs->ma_desc, NULL, margs->ma_opts);
+}
+
+void
+mtx_destroy(struct mtx *m)
+{
+
+	rtems_bsd_mutex_destroy(&m->lock_object, &m->mutex);
+}
+
+void
+mutex_init(void)
+{
+	mtx_init(&Giant, "Giant", NULL, MTX_DEF | MTX_RECURSE);
+	mtx_lock(&Giant);
+}