Files
bind9/lib/isc/bufferlist.c
Ondřej Surý c931d8e417 Merge branch '46-just-use-clang-format-to-reformat-sources' into 'master'
Reformat source code with clang-format

Closes #46

See merge request isc-projects/bind9!2156

(cherry picked from commit 7099e79a9b)

4c3b063e Import Linux kernel .clang-format with small modifications
f50b1e06 Use clang-format to reformat the source files
11341c76 Update the definition files for Windows
df6c1f76 Remove tkey_test (which is no-op anyway)
2020-02-12 14:51:18 +00:00

57 lines
1.2 KiB
C

/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <stddef.h>
#include <isc/buffer.h>
#include <isc/bufferlist.h>
#include <isc/util.h>
unsigned int
isc_bufferlist_usedcount(isc_bufferlist_t *bl)
{
isc_buffer_t *buffer;
unsigned int length;
REQUIRE(bl != NULL);
length = 0;
buffer = ISC_LIST_HEAD(*bl);
while (buffer != NULL) {
REQUIRE(ISC_BUFFER_VALID(buffer));
length += isc_buffer_usedlength(buffer);
buffer = ISC_LIST_NEXT(buffer, link);
}
return (length);
}
unsigned int
isc_bufferlist_availablecount(isc_bufferlist_t *bl)
{
isc_buffer_t *buffer;
unsigned int length;
REQUIRE(bl != NULL);
length = 0;
buffer = ISC_LIST_HEAD(*bl);
while (buffer != NULL) {
REQUIRE(ISC_BUFFER_VALID(buffer));
length += isc_buffer_availablelength(buffer);
buffer = ISC_LIST_NEXT(buffer, link);
}
return (length);
}