62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* Copyright (c) 2015 Carsten Larsen
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "platform.h"
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uint8_t *buffer = NULL;
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void *alloced_buffer = NULL;
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struct RDArgs *rdargs = NULL;
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void args_error(char *program) {
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fprintf(stderr, "%s: %s\n", program, "Wrong arguments");
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}
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void alloc_buffer(void) {
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long offs;
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if (!(buffer = AllocVec(SHA_BUFFER_SIZE + 7, MEMF_ANY | MEMF_CLEAR))) {
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exit(1);
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}
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alloced_buffer = buffer;
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if ((offs = (long) buffer & 7L))
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buffer += 8 - offs;
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}
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void clean_exit()
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{
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if (alloced_buffer != NULL) {
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memset(buffer, 0, SHA_BUFFER_SIZE);
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FreeVec(alloced_buffer);
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}
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if (rdargs) {
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FreeArgs(rdargs);
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rdargs = NULL;
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}
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}
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