src/usr.bin/ssh/buffer.c - diff

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Diff for /src/usr.bin/ssh/Attic/buffer.c between version 1.16 and 1.16.4.2

version 1.16, 2002/06/26 08:54:18

version 1.16.4.2, 2003/09/16 21:30:49

Line 23

void

buffer_init(Buffer *buffer)

{

buffer->alloc = 4096;

const u_int len = 4096;

buffer->buf = xmalloc(buffer->alloc);

buffer->alloc = 0;

buffer->buf = xmalloc(len);

buffer->alloc = len;

buffer->offset = 0;

buffer->end = 0;

}

Line 34

Line 37

void

buffer_free(Buffer *buffer)

{

memset(buffer->buf, 0, buffer->alloc);

if (buffer->alloc > 0) {

xfree(buffer->buf);

memset(buffer->buf, 0, buffer->alloc);

xfree(buffer->buf);

}

Line 69

Line 74

void *

buffer_append_space(Buffer *buffer, u_int len)

{

u_int newlen;

void *p;

if (len > 0x100000)

Line 98

Line 104

goto restart;

}

/* Increase the size of the buffer and retry. */

buffer->alloc += len + 32768;

if (buffer->alloc > 0xa00000)

newlen = buffer->alloc + len + 32768;

if (newlen > 0xa00000)

fatal("buffer_append_space: alloc %u not supported",

buffer->alloc);

newlen);

buffer->buf = xrealloc(buffer->buf, buffer->alloc);

buffer->buf = xrealloc(buffer->buf, newlen);

buffer->alloc = newlen;

goto restart;

/* NOTREACHED */

}