feat:replace boost library with C++11 std library

2020-04-01 20:53:55 +08:00
parent 559ffbf712
commit 47389056be
1936 changed files with 241862 additions and 60153 deletions
@@ -0,0 +1,64 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_private.h"
+#include "apr_file_io.h" /* prototype of apr_mkstemp() */
+#include "apr_strings.h" /* prototype of apr_mkstemp() */
+#include "apr_arch_file_io.h" /* prototype of apr_mkstemp() */
+#include "apr_portable.h" /* for apr_os_file_put() */
+#include "apr_arch_inherit.h"
+
+#include <stdlib.h> /* for mkstemp() - Single Unix */
+
+APR_DECLARE(apr_status_t) apr_file_mktemp(apr_file_t **fp, char *template, apr_int32_t flags, apr_pool_t *p)
+{
+    int fd;
+    apr_status_t rv;
+
+    flags = (!flags) ? APR_FOPEN_CREATE | APR_FOPEN_READ | APR_FOPEN_WRITE |
+                       APR_FOPEN_DELONCLOSE : flags & ~APR_FOPEN_EXCL;
+
+    fd = mkstemp(template);
+    if (fd == -1) {
+        return errno;
+    }
+    /* We need to reopen the file to get rid of the o_excl flag.
+     * Otherwise file locking will not allow the file to be shared.
+     */
+    close(fd);
+    if ((rv = apr_file_open(fp, template, flags|APR_FOPEN_NOCLEANUP,
+                            APR_UREAD | APR_UWRITE, p)) == APR_SUCCESS) {
+
+
+	if (!(flags & APR_FOPEN_NOCLEANUP)) {
+            int flags;
+
+            if ((flags = fcntl((*fp)->filedes, F_GETFD)) == -1)
+                return errno;
+
+            flags |= FD_CLOEXEC;
+            if (fcntl((*fp)->filedes, F_SETFD, flags) == -1)
+                return errno;
+
+	    apr_pool_cleanup_register((*fp)->pool, (void *)(*fp),
+				      apr_unix_file_cleanup,
+				      apr_unix_child_file_cleanup);
+	}
+    }
+
+    return rv;
+}
+