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Diffstat (limited to 'buckets/ap_mmap_buf.c')
| -rw-r--r-- | buckets/ap_mmap_buf.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/buckets/ap_mmap_buf.c b/buckets/ap_mmap_buf.c deleted file mode 100644 index c98a49881..000000000 --- a/buckets/ap_mmap_buf.c +++ /dev/null @@ -1,131 +0,0 @@ -/* ==================================================================== - * Copyright (c) 1996-1999 The Apache Group. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * 4. The names "Apache Server" and "Apache Group" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache" - * nor may "Apache" appear in their names without prior written - * permission of the Apache Group. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Group and was originally based - * on public domain software written at the National Center for - * Supercomputing Applications, University of Illinois, Urbana-Champaign. - * For more information on the Apache Group and the Apache HTTP server - * project, please see <http://www.apache.org/>. - * - */ - -#include "apr_private.h" -#include "apr_buf.h" -#include <stdlib.h> - -static const char * mmap_get_str(ap_bucket *e) -{ - apr_bucket_mmap *b = (apr_bucket_mmap *)e->data; - return b->alloc_addr; -} - -static int mmap_get_len(ap_bucket *e) -{ - apr_bucket_mmap *b = (apr_bucket_mmap *)e->data; - return b->len; -} - -static apr_status_t mmap_bucket_insert(ap_bucket *e, const void *buf, - apr_size_t nbytes, apr_ssize_t *w) -{ - apr_bucket_mmap *b = (apr_bucket_mmap *)e->data; - apr_mmap_t *mm = (apr_mmap_t *)buf; - - b->alloc_addr = mm->mm; - b->len = nbytes; - *w = nbytes; - return APR_SUCCESS; -} - -static apr_status_t mmap_split(ap_bucket *e, apr_size_t nbyte) -{ - ap_bucket *newbuck; - apr_bucket_mmap *a = (apr_bucket_mmap *)e->data; - apr_bucket_mmap *b; - apr_ssize_t dump; - - newbuck = ap_bucket_mmap_create(a->alloc_addr, a->len, &dump); - b = (apr_bucket_mmap *)newbuck->data; - a->alloc_addr = a->alloc_addr + nbyte; - a->len = b->len - nbyte; - - a->len = nbyte; - - newbuck->prev = e; - newbuck->next = e->next; - e->next = newbuck; - - return APR_SUCCESS; -} - -APR_EXPORT(ap_bucket *) ap_bucket_mmap_create(const void *buf, - apr_size_t nbytes, apr_ssize_t *w) -{ - ap_bucket *newbuf; - apr_bucket_mmap *b; - - newbuf = calloc(1, sizeof(*newbuf)); - b = malloc(sizeof(*b)); - - b->alloc_addr = NULL; - b->len = 0; - - newbuf->data = b; - mmap_bucket_insert(newbuf, buf, nbytes, w); - - newbuf->color = AP_BUCKET_mmap; - newbuf->read = mmap_get_str; - newbuf->getlen = mmap_get_len; - newbuf->write = mmap_bucket_insert; - newbuf->split = mmap_split; - newbuf->free = NULL; - - return newbuf; -} - |