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

2020-04-01 20:53:55 +08:00
parent 6d06233944
commit d3258bbd97
1936 changed files with 241862 additions and 60153 deletions
@@ -0,0 +1,60 @@
+/* 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_arch_file_io.h"
+#include "apr_pools.h"
+#include "apr_thread_mutex.h"
+
+APR_DECLARE(apr_status_t) apr_file_buffer_set(apr_file_t *file, 
+                                              char * buffer,
+                                              apr_size_t bufsize)
+{
+    apr_status_t rv;
+
+    file_lock(file);
+
+    if(file->buffered) {
+        /* Flush the existing buffer */
+        rv = apr_file_flush_locked(file);
+        if (rv != APR_SUCCESS) {
+            file_unlock(file);
+            return rv;
+        }
+    }
+        
+    file->buffer = buffer;
+    file->bufsize = bufsize;
+    file->buffered = 1;
+    file->bufpos = 0;
+    file->direction = 0;
+    file->dataRead = 0;
+ 
+    if (file->bufsize == 0) {
+            /* Setting the buffer size to zero is equivalent to turning 
+             * buffering off. 
+             */
+            file->buffered = 0;
+    }
+
+    file_unlock(file);
+
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_size_t) apr_file_buffer_size_get(apr_file_t *file)
+{
+    return file->bufsize;
+}