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binstream.h
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g_virstor.h
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g_virstor_md.h
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Editing: binstream.h
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2005 Ivan Voras <ivoras@gmail.com> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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. * * $FreeBSD$ */ // $Id: binstream.h,v 1.1 2006/07/05 10:47:54 ivoras Exp $ #ifndef _BIN_STREAM_ #define _BIN_STREAM_ #ifndef uint8_t #define uint8_t unsigned char #endif typedef struct { unsigned char *data; int pos; } bin_stream_t; /* "Open" a binary stream for reading */ void bs_open (bin_stream_t * bs, void *data); /* "Reset" position in binary stream to zero */ void bs_reset (bin_stream_t * bs); /* Write a zero-terminated string; return next position */ unsigned bs_write_str(bin_stream_t * bs, char *data); /* Write an arbitrary buffer; return next position */ unsigned bs_write_buf(bin_stream_t * bs, char *data, unsigned data_size); /* Write a 8bit uint; return next position. */ unsigned bs_write_u8(bin_stream_t * bs, uint8_t data); /* Write a 16bit uint; return next position. */ unsigned bs_write_u16(bin_stream_t * bs, uint16_t data); /* Write a 32bit uint; return next position. */ unsigned bs_write_u32(bin_stream_t * bs, uint32_t data); /* Write a 64bit uint; return next position. */ unsigned bs_write_u64(bin_stream_t * bs, uint64_t data); /* * Read a null-terminated string from stream into a buffer; buf_size is size * of the buffer, including the final \0. Returns buf pointer or NULL if * garbage input. */ char *bs_read_str(bin_stream_t * bs, char *buf, unsigned buf_size); /* Read an arbitrary buffer. */ void bs_read_buf(bin_stream_t * bs, char *buf, unsigned buf_size); /* Read a 8bit uint * return it */ uint8_t bs_read_u8(bin_stream_t * bs); /* Read a 16bit uint * return it */ uint16_t bs_read_u16(bin_stream_t * bs); /* Read a 8bit uint * return it */ uint32_t bs_read_u32(bin_stream_t * bs); /* Read a 8bit uint * return it */ uint64_t bs_read_u64(bin_stream_t * bs); #endif
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