From f3ab456a17af1c89a6e3be4d20c5944853df1cb0 Mon Sep 17 00:00:00 2001
From: "David M. Lee" <dlee@digium.com>
Date: Mon, 7 Jan 2013 14:24:28 -0600
Subject: Import pjproject-2.0.1

---
 pjlib/src/pj/file_access_unistd.c | 114 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 pjlib/src/pj/file_access_unistd.c

(limited to 'pjlib/src/pj/file_access_unistd.c')

diff --git a/pjlib/src/pj/file_access_unistd.c b/pjlib/src/pj/file_access_unistd.c
new file mode 100644
index 0000000..b48a3bc
--- /dev/null
+++ b/pjlib/src/pj/file_access_unistd.c
@@ -0,0 +1,114 @@
+/* $Id: file_access_unistd.c 3553 2011-05-05 06:14:19Z nanang $ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#include <pj/file_access.h>
+#include <pj/assert.h>
+#include <pj/errno.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>	/* rename() */
+#include <errno.h>
+
+/*
+ * pj_file_exists()
+ */
+PJ_DEF(pj_bool_t) pj_file_exists(const char *filename)
+{
+    struct stat buf;
+
+    PJ_ASSERT_RETURN(filename, 0);
+
+    if (stat(filename, &buf) != 0)
+	return 0;
+
+    return PJ_TRUE;
+}
+
+
+/*
+ * pj_file_size()
+ */
+PJ_DEF(pj_off_t) pj_file_size(const char *filename)
+{
+    struct stat buf;
+
+    PJ_ASSERT_RETURN(filename, -1);
+
+    if (stat(filename, &buf) != 0)
+	return -1;
+
+    return buf.st_size;
+}
+
+
+/*
+ * pj_file_delete()
+ */
+PJ_DEF(pj_status_t) pj_file_delete(const char *filename)
+{
+    PJ_ASSERT_RETURN(filename, PJ_EINVAL);
+
+    if (unlink(filename)!=0) {
+	return PJ_RETURN_OS_ERROR(errno);
+    }
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * pj_file_move()
+ */
+PJ_DEF(pj_status_t) pj_file_move( const char *oldname, const char *newname)
+{
+    PJ_ASSERT_RETURN(oldname && newname, PJ_EINVAL);
+
+    if (rename(oldname, newname) != 0) {
+	return PJ_RETURN_OS_ERROR(errno);
+    }
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * pj_file_getstat()
+ */
+PJ_DEF(pj_status_t) pj_file_getstat(const char *filename, 
+				    pj_file_stat *statbuf)
+{
+    struct stat buf;
+
+    PJ_ASSERT_RETURN(filename && statbuf, PJ_EINVAL);
+
+    if (stat(filename, &buf) != 0) {
+	return PJ_RETURN_OS_ERROR(errno);
+    }
+
+    statbuf->size = buf.st_size;
+    statbuf->ctime.sec = buf.st_ctime;
+    statbuf->ctime.msec = 0;
+    statbuf->mtime.sec = buf.st_mtime;
+    statbuf->mtime.msec = 0;
+    statbuf->atime.sec = buf.st_atime;
+    statbuf->atime.msec = 0;
+
+    return PJ_SUCCESS;
+}
+
-- 
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