diff options
author | Matt Johnston <matt@ucc.asn.au> | 2004-06-01 02:46:09 +0000 |
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committer | Matt Johnston <matt@ucc.asn.au> | 2004-06-01 02:46:09 +0000 |
commit | 674a60748884dc55ee7091b7c23a41240e75f73c (patch) | |
tree | 3b5a173c356f867b94df3873b57ff36d33129ea7 /buffer.h |
Makefile.in contains updated files required
--HG--
extra : convert_revision : cc8a8c49dc70e632c352853a39801089b08149be
Diffstat (limited to 'buffer.h')
-rw-r--r-- | buffer.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/buffer.h b/buffer.h new file mode 100644 index 0000000..e1031a1 --- /dev/null +++ b/buffer.h @@ -0,0 +1,65 @@ +/* + * Dropbear - a SSH2 server + * + * Copyright (c) 2002,2003 Matt Johnston + * All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ + +#ifndef _BUFFER_H_ + +#define _BUFFER_H_ + +#include "includes.h" + +struct buf { + + unsigned char * data; + unsigned int len; /* the used size */ + unsigned int pos; + unsigned int size; /* the memory size */ + +}; + +typedef struct buf buffer; + +buffer * buf_new(unsigned int size); +void buf_resize(buffer *buf, unsigned int newsize); +void buf_free(buffer* buf); +void buf_burn(buffer* buf); +buffer* buf_newcopy(buffer* buf); +void buf_setlen(buffer* buf, unsigned int len); +void buf_incrlen(buffer* buf, unsigned int incr); +void buf_setpos(buffer* buf, unsigned int pos); +void buf_incrpos(buffer* buf, int incr); /* -ve is ok, to go backwards */ +void buf_incrwritepos(buffer* buf, unsigned int incr); +unsigned char buf_getbyte(buffer* buf); +void buf_putbyte(buffer* buf, unsigned char val); +unsigned char* buf_getptr(buffer* buf, unsigned int len); +unsigned char* buf_getwriteptr(buffer* buf, unsigned int len); +unsigned char* buf_getstring(buffer* buf, unsigned int *retlen); +void buf_eatstring(buffer *buf); +void buf_putint(buffer* buf, unsigned int val); +void buf_putstring(buffer* buf, const unsigned char* str, unsigned int len); +void buf_putbytes(buffer *buf, const unsigned char *bytes, unsigned int len); +void buf_putmpint(buffer* buf, mp_int * mp); +int buf_getmpint(buffer* buf, mp_int* mp); +unsigned int buf_getint(buffer* buf); + +#endif /* _BUFFER_H_ */ |