mirror of https://git.kore.io/kore.git
75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/*
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* Copyright (c) 2013 Joris Vink <joris@coders.se>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/queue.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <openssl/err.h>
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#include <openssl/ssl.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <zlib.h>
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#include "spdy.h"
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#include "kore.h"
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struct kore_buf *
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kore_buf_create(u_int32_t initial)
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{
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struct kore_buf *buf;
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buf = (struct kore_buf *)kore_malloc(sizeof(*buf));
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buf->data = (u_int8_t *)kore_malloc(initial);
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buf->length = initial;
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buf->offset = 0;
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return (buf);
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}
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void
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kore_buf_append(struct kore_buf *buf, u_int8_t *d, u_int32_t len)
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{
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if ((buf->offset + len) >= buf->length) {
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buf->length += len + KORE_BUF_INCREMENT;
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buf->data = (u_int8_t *)kore_realloc(buf->data, buf->length);
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}
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memcpy((buf->data + buf->offset), d, len);
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buf->offset += len;
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}
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u_int8_t *
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kore_buf_release(struct kore_buf *buf, u_int32_t *len)
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{
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u_int8_t *p;
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p = buf->data;
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*len = buf->offset;
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free(buf);
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return (p);
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}
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