=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/Attic/buffer.h,v retrieving revision 1.7 retrieving revision 1.7.2.2 diff -u -r1.7 -r1.7.2.2 --- src/usr.bin/ssh/Attic/buffer.h 2000/12/19 23:17:55 1.7 +++ src/usr.bin/ssh/Attic/buffer.h 2002/03/09 00:20:44 1.7.2.2 @@ -1,3 +1,5 @@ +/* $OpenBSD: buffer.h,v 1.7.2.2 2002/03/09 00:20:44 miod Exp $ */ + /* * Author: Tatu Ylonen * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland @@ -11,56 +13,31 @@ * called by a name other than "ssh" or "Secure Shell". */ -/* RCSID("$OpenBSD: buffer.h,v 1.7 2000/12/19 23:17:55 markus Exp $"); */ - #ifndef BUFFER_H #define BUFFER_H typedef struct { - char *buf; /* Buffer for data. */ - u_int alloc; /* Number of bytes allocated for data. */ - u_int offset; /* Offset of first byte containing data. */ - u_int end; /* Offset of last byte containing data. */ + u_char *buf; /* Buffer for data. */ + u_int alloc; /* Number of bytes allocated for data. */ + u_int offset; /* Offset of first byte containing data. */ + u_int end; /* Offset of last byte containing data. */ } Buffer; -/* Initializes the buffer structure. */ -void buffer_init(Buffer * buffer); -/* Frees any memory used for the buffer. */ -void buffer_free(Buffer * buffer); +void buffer_init(Buffer *); +void buffer_clear(Buffer *); +void buffer_free(Buffer *); -/* Clears any data from the buffer, making it empty. This does not actually - zero the memory. */ -void buffer_clear(Buffer * buffer); +u_int buffer_len(Buffer *); +void *buffer_ptr(Buffer *); -/* Appends data to the buffer, expanding it if necessary. */ -void buffer_append(Buffer * buffer, const char *data, u_int len); +void buffer_append(Buffer *, const void *, u_int); +void *buffer_append_space(Buffer *, u_int); -/* - * Appends space to the buffer, expanding the buffer if necessary. This does - * not actually copy the data into the buffer, but instead returns a pointer - * to the allocated region. - */ -void buffer_append_space(Buffer * buffer, char **datap, u_int len); +void buffer_get(Buffer *, void *, u_int); -/* Returns the number of bytes of data in the buffer. */ -u_int buffer_len(Buffer * buffer); +void buffer_consume(Buffer *, u_int); +void buffer_consume_end(Buffer *, u_int); -/* Gets data from the beginning of the buffer. */ -void buffer_get(Buffer * buffer, char *buf, u_int len); - -/* Consumes the given number of bytes from the beginning of the buffer. */ -void buffer_consume(Buffer * buffer, u_int bytes); - -/* Consumes the given number of bytes from the end of the buffer. */ -void buffer_consume_end(Buffer * buffer, u_int bytes); - -/* Returns a pointer to the first used byte in the buffer. */ -char *buffer_ptr(Buffer * buffer); - -/* - * Dumps the contents of the buffer to stderr in hex. This intended for - * debugging purposes only. - */ -void buffer_dump(Buffer * buffer); +void buffer_dump(Buffer *); #endif /* BUFFER_H */