Move non-upstream code into the libc/bionic directory.

I'll need at least one more pass, because there's some upstream code
lurking in libc/bionic, but this is still a step in the right direction.

Change-Id: I55927315972da8327ae01c5240ed587db17e8462

1 files changed, 66 insertions, 0 deletions

diff --git a/libc/bionic/openat.c b/libc/bionic/openat.c
new file mode 100644
index 000000000..fb04e9c8c
--- /dev/null
+++ b/libc/bionic/openat.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * 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 COPYRIGHT HOLDERS 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
+ * COPYRIGHT OWNER 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 <unistd.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <private/logd.h>
+
+extern int  __openat(int, const char*, int, int);
+
+int openat(int fd, const char *pathname, int flags, ...)
+{
+    mode_t  mode = 0;
+
+    flags |= O_LARGEFILE;
+
+    if (flags & O_CREAT)
+    {
+        va_list  args;
+
+        va_start(args, flags);
+        mode = (mode_t) va_arg(args, int);
+        va_end(args);
+    }
+
+    return __openat(fd, pathname, flags, mode);
+}
+
+int __openat_2(int fd, const char *pathname, int flags)
+{
+    if (flags & O_CREAT) {
+        __libc_android_log_print(ANDROID_LOG_FATAL, "libc",
+            "*** openat(O_CREAT) called without specifying a mode ***\n");
+        abort();
+    }
+
+    flags |= O_LARGEFILE;
+
+    return __openat(fd, pathname, flags, 0);
+}
+