/* Warning: if you change this function, be sure to
* change apr_bucket_pool_make() too! */
APU_DECLARE(apr_bucket *) apr_bucket_heap_make(apr_bucket *b, const char *buf,
apr_size_t length,
void (*free_func)(void *data))
{
apr_bucket_heap *h;
h = apr_bucket_alloc(sizeof(*h), b->list);
if (!free_func) {
h->alloc_len = length;
h->base = apr_bucket_alloc(h->alloc_len, b->list);
if (h->base == NULL) {
apr_bucket_free(h);
return NULL;
}
h->free_func = apr_bucket_free;
memcpy(h->base, buf, length);
}
else {
/* XXX: we lose the const qualifier here which indicates
* there's something screwy with the API...
*/
h->base = (char *) buf;
h->alloc_len = length;
h->free_func = free_func;
}
b = apr_bucket_shared_make(b, h, 0, length);
b->type = &apr_bucket_type_heap;
return b;
}
APU_DECLARE(apr_bucket *) apr_bucket_pool_make(apr_bucket *b,
const char *buf, apr_size_t length, apr_pool_t *pool)
{
apr_bucket_pool *p;
p = apr_bucket_alloc(sizeof(*p), b->list);
/* XXX: we lose the const qualifier here which indicates
* there's something screwy with the API...
*/
/* XXX: why is this? buf is const, p->base is const... what's
* the problem? --jcw */
p->base = (char *) buf;
p->pool = pool;
p->list = b->list;
b = apr_bucket_shared_make(b, p, 0, length);
b->type = &apr_bucket_type_pool;
/* pre-initialize heap bucket member */
p->heap.alloc_len = length;
p->heap.base = NULL;
p->heap.free_func = apr_bucket_free;
apr_pool_cleanup_register(p->pool, p, pool_bucket_cleanup,
apr_pool_cleanup_null);
return b;
}
apr_bucket *h2_bucket_eos_make(apr_bucket *b, h2_stream *stream)
{
h2_bucket_eos *h;
h = apr_bucket_alloc(sizeof(*h), b->list);
h->stream = stream;
b = apr_bucket_shared_make(b, h, 0, 0);
b->type = &h2_bucket_type_eos;
return b;
}
AP_DECLARE(apr_bucket *) ap_bucket_error_make(apr_bucket *b, int error,
const char *buf, apr_pool_t *p)
{
ap_bucket_error *h;
h = apr_bucket_alloc(sizeof(*h), b->list);
h->status = error;
h->data = (buf) ? apr_pstrdup(p, buf) : NULL;
b = apr_bucket_shared_make(b, h, 0, 0);
b->type = &ap_bucket_type_error;
return b;
}
apr_bucket * apr_bucket_nginx_make(apr_bucket *b, ngx_buf_t *buf,
apr_pool_t *pool)
{
apr_bucket_nginx *n;
n = apr_bucket_alloc(sizeof(*n), b->list);
n->buf = buf;
b = apr_bucket_shared_make(b, n, 0, ngx_buf_size(buf));
b->type = &apr_bucket_type_nginx;
return b;
}
static apr_bucket *apr_bucket_lob_make(apr_bucket *b,
const apr_dbd_row_t *row, int col,
apr_off_t offset, apr_size_t len,
apr_pool_t *p)
{
apr_bucket_lob *f;
f = apr_bucket_alloc(sizeof(*f), b->list);
f->row = row;
f->col = col;
f->readpool = p;
b = apr_bucket_shared_make(b, f, offset, len);
b->type = &apr_bucket_type_lob;
return b;
}
static apr_bucket * h2_beam_bucket_make(apr_bucket *b,
h2_bucket_beam *beam,
apr_bucket *bred, apr_size_t n)
{
h2_beam_proxy *d;
d = apr_bucket_alloc(sizeof(*d), b->list);
H2_BPROXY_LIST_INSERT_TAIL(&beam->proxies, d);
d->beam = beam;
d->bred = bred;
d->n = n;
b = apr_bucket_shared_make(b, d, 0, bred? bred->length : 0);
b->type = &h2_bucket_type_beam;
return b;
}
APU_DECLARE(apr_bucket *) apr_bucket_file_make(apr_bucket *b, apr_file_t *fd,
apr_off_t offset,
apr_size_t len, apr_pool_t *p)
{
apr_bucket_file *f;
f = apr_bucket_alloc(sizeof(*f), b->list);
f->fd = fd;
f->readpool = p;
#if APR_HAS_MMAP
f->can_mmap = 1;
#endif
b = apr_bucket_shared_make(b, f, offset, len);
b->type = &apr_bucket_type_file;
return b;
}
