Import BSDDB 4.7.25 (as of svn r89086)

os_brew/getcwd.c

@@ -0,0 +1,61 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2006,2008 Oracle.  All rights reserved.
+ *
+ * $Id: getcwd.c 63573 2008-05-23 21:43:21Z trent.nelson $
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * getcwd --
+ */
+char *
+getcwd(buf, size)
+	char *buf;
+	size_t size;
+{
+	IFileMgr *pIFileMgr;
+	int ret;
+#ifndef HAVE_BREW_SDK2
+	int outlen;
+#endif
+
+	FILE_MANAGER_CREATE(NULL, pIFileMgr, ret);
+	if (ret != 0) {
+		__os_set_errno(ret);
+		return (NULL);
+	}
+
+	buf[0] = '\0';
+
+#ifdef AEE_SIMULATOR
+	/* If AEE_SIMULATOR, we should mimic the resolvepath. */
+	if (IFILEMGR_Test(pIFileMgr, "fs:/") == SUCCESS)
+		/* Current directory. */
+		(void)strncpy(buf, "fs:/", size - 1);
+	else
+		FILE_MANAGER_ERR(
+		    NULL, pIFileMgr, NULL, "IFILEMGR_ResolvePath", ret);
+#else
+#ifndef HAVE_BREW_SDK2
+	outlen = size;
+	if (IFILEMGR_ResolvePath(pIFileMgr, ".", buf, &outlen) != SUCCESS)
+		FILE_MANAGER_ERR(
+		    NULL, pIFileMgr, NULL, "IFILEMGR_ResolvePath", ret);
+#endif
+#endif
+
+	IFILEMGR_Release(pIFileMgr);
+
+	if (ret == 0)
+		return (buf);
+
+	__os_set_errno(ret);
+
+	COMPQUIET(size, 0);
+	return (NULL);
+}