X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_cmdline%2Fcmdline_cirbuf.h;h=c23b211ad4058dc4ed977bb3d5321d60426e52a9;hb=add6c87ebe9337c66c3009f458c48fbccb727558;hp=f934292e3f9b01a982a99fe14af43831dbf98719;hpb=af75078fece3615088e561357c1e97603e43a5fe;p=dpdk.git diff --git a/lib/librte_cmdline/cmdline_cirbuf.h b/lib/librte_cmdline/cmdline_cirbuf.h index f934292e3f..c23b211ad4 100644 --- a/lib/librte_cmdline/cmdline_cirbuf.h +++ b/lib/librte_cmdline/cmdline_cirbuf.h @@ -1,68 +1,14 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2012 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * version: DPDK.L.1.2.3-3 - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _CIRBUF_H_ #define _CIRBUF_H_ +#include + #ifdef __cplusplus extern "C" { #endif @@ -78,19 +24,18 @@ struct cirbuf { char *buf; }; -/* #define CIRBUF_DEBUG */ - -#ifdef CIRBUF_DEBUG -#define dprintf(fmt, ...) printf("line %3.3d - " fmt, __LINE__, ##__VA_ARGS__) +#ifdef RTE_LIBRTE_CMDLINE_DEBUG +#define dprintf_(fmt, ...) printf("line %3.3d - " fmt "%.0s", __LINE__, __VA_ARGS__) +#define dprintf(...) dprintf_(__VA_ARGS__, "dummy") #else -#define dprintf(args...) do {} while(0) +#define dprintf(...) (void)0 #endif /** * Init the circular buffer */ -void cirbuf_init(struct cirbuf *cbuf, char *buf, unsigned int start, unsigned int maxlen); +int cirbuf_init(struct cirbuf *cbuf, char *buf, unsigned int start, unsigned int maxlen); /** @@ -234,12 +179,12 @@ int cirbuf_get_buf_tail(struct cirbuf *cbuf, char *c, unsigned int size); /** * Set the start of the data to the index 0 of the internal buffer. */ -void cirbuf_align_left(struct cirbuf *cbuf); +int cirbuf_align_left(struct cirbuf *cbuf); /** * Set the end of the data to the last index of the internal buffer. */ -void cirbuf_align_right(struct cirbuf *cbuf); +int cirbuf_align_right(struct cirbuf *cbuf); #ifdef __cplusplus }