contrib/libevent/buffer.c

96 #include "evbuffer-internal.h"
146 static int evbuffer_ptr_memcmp(const struct evbuffer *buf,
148 static struct evbuffer_chain *evbuffer_expand_singlechain(struct evbuffer *buf,
150 static int evbuffer_ptr_subtract(struct evbuffer *buf, struct evbuffer_ptr *pos,
242 		 * evbuffer (which get freed once both reach
290 evbuffer_free_trailing_empty_chains(struct evbuffer *buf)
308 evbuffer_chain_insert(struct evbuffer *buf,
329 evbuffer_chain_insert_new(struct evbuffer *buf, size_t datlen)
360 struct evbuffer *
363 	struct evbuffer *buffer;
365 	buffer = mm_calloc(1, sizeof(struct evbuffer));
377 evbuffer_set_flags(struct evbuffer *buf, ev_uint64_t flags)
386 evbuffer_clear_flags(struct evbuffer *buf, ev_uint64_t flags)
395 evbuffer_incref_(struct evbuffer *buf)
403 evbuffer_incref_and_lock_(struct evbuffer *buf)
410 evbuffer_defer_callbacks(struct evbuffer *buffer, struct event_base *base)
423 evbuffer_enable_locking(struct evbuffer *buf, void *lock)
447 evbuffer_set_parent_(struct evbuffer *buf, struct bufferevent *bev)
455 evbuffer_run_callbacks(struct evbuffer *buffer, int running_deferred)
513 evbuffer_invoke_callbacks_(struct evbuffer *buffer)
536 	struct evbuffer *buffer = arg;
549 evbuffer_remove_all_callbacks(struct evbuffer *buffer)
560 evbuffer_decref_and_unlock_(struct evbuffer *buffer)
587 evbuffer_free(struct evbuffer *buffer)
594 evbuffer_lock(struct evbuffer *buf)
600 evbuffer_unlock(struct evbuffer *buf)
606 evbuffer_get_length(const struct evbuffer *buffer)
620 evbuffer_get_contiguous_space(const struct evbuffer *buf)
634 evbuffer_add_iovec(struct evbuffer * buf, struct evbuffer_iovec * vec, int n_vec) {
670 evbuffer_reserve_space(struct evbuffer *buf, ev_ssize_t size,
703 advance_last_with_data(struct evbuffer *buf)
719 evbuffer_commit_space(struct evbuffer *buf,
789 HAS_PINNED_R(struct evbuffer *buf)
795 ZERO_CHAIN(struct evbuffer *dst)
809 PRESERVE_PINNED(struct evbuffer *src, struct evbuffer_chain **first,
853 RESTORE_PINNED(struct evbuffer *src, struct evbuffer_chain *pinned,
870 COPY_CHAIN(struct evbuffer *dst, struct evbuffer *src)
884 APPEND_CHAIN(struct evbuffer *dst, struct evbuffer *src)
903 APPEND_CHAIN_MULTICAST(struct evbuffer *dst, struct evbuffer *src)
924 		/* reference evbuffer containing source chain so it
943 PREPEND_CHAIN(struct evbuffer *dst, struct evbuffer *src)
961 evbuffer_add_buffer(struct evbuffer *outbuf, struct evbuffer *inbuf)
1007 evbuffer_add_buffer_reference(struct evbuffer *outbuf, struct evbuffer *inbuf)
1050 evbuffer_prepend_buffer(struct evbuffer *outbuf, struct evbuffer *inbuf)
1096 evbuffer_drain(struct evbuffer *buf, size_t len)
1165 evbuffer_remove(struct evbuffer *buf, void *data_out, size_t datlen)
1179 evbuffer_copyout(struct evbuffer *buf, void *data_out, size_t datlen)
1185 evbuffer_copyout_from(struct evbuffer *buf, const struct evbuffer_ptr *pos,
1255 evbuffer_remove_buffer(struct evbuffer *src, struct evbuffer *dst,
1345 evbuffer_pullup(struct evbuffer *buf, ev_ssize_t size)
1461 evbuffer_readline(struct evbuffer *buffer)
1590 evbuffer_search_eol(struct evbuffer *buffer,
1680 evbuffer_readln(struct evbuffer *buffer, size_t *n_read_out,
1723 evbuffer_add(struct evbuffer *buf, const void *data_in, size_t datlen)
1820 evbuffer_prepend(struct evbuffer *buf, const void *data, size_t datlen)
1928 evbuffer_expand_singlechain(struct evbuffer *buf, size_t datlen)
2040 evbuffer_expand_fast_(struct evbuffer *buf, size_t datlen, int n)
2150 evbuffer_expand(struct evbuffer *buf, size_t datlen)
2201     an evbuffer.  Internal use only.
2214 evbuffer_read_setup_vecs_(struct evbuffer *buf, ev_ssize_t howmuch,
2271 evbuffer_read(struct evbuffer *buf, evutil_socket_t fd, int howmuch)
2403 evbuffer_write_iovec(struct evbuffer *buffer, evutil_socket_t fd,
2455 evbuffer_write_sendfile(struct evbuffer *buffer, evutil_socket_t dest_fd,
2511 evbuffer_write_atmost(struct evbuffer *buffer, evutil_socket_t fd,
2559 evbuffer_write(struct evbuffer *buffer, evutil_socket_t fd)
2565 evbuffer_find(struct evbuffer *buffer, const unsigned char *what, size_t len)
2590 evbuffer_ptr_subtract(struct evbuffer *buf, struct evbuffer_ptr *pos,
2610 evbuffer_ptr_set(struct evbuffer *buf, struct evbuffer_ptr *pos,
2666 evbuffer_ptr_memcmp(const struct evbuffer *buf, const struct evbuffer_ptr *pos,
2702 evbuffer_search(struct evbuffer *buffer, const char *what, size_t len, const struct evbuffer_ptr *start)
2708 evbuffer_search_range(struct evbuffer *buffer, const char *what, size_t len, const struct evbuffer_ptr *start, const struct evbuffer_ptr *end)
2772 evbuffer_peek(struct evbuffer *buffer, ev_ssize_t len,
2831 evbuffer_add_vprintf(struct evbuffer *buf, const char *fmt, va_list ap)
2895 evbuffer_add_printf(struct evbuffer *buf, const char *fmt, ...)
2908 evbuffer_add_reference(struct evbuffer *outbuf,
3181 evbuffer_add_file_segment(struct evbuffer *buf,
3281 evbuffer_add_file(struct evbuffer *buf, int fd, ev_off_t offset, ev_off_t length)
3297 evbuffer_setcb(struct evbuffer *buffer, evbuffer_cb cb, void *cbarg)
3314 evbuffer_add_cb(struct evbuffer *buffer, evbuffer_cb_func cb, void *cbarg)
3329 evbuffer_remove_cb_entry(struct evbuffer *buffer,
3340 evbuffer_remove_cb(struct evbuffer *buffer, evbuffer_cb_func cb, void *cbarg)
3357 evbuffer_cb_set_flags(struct evbuffer *buffer,
3369 evbuffer_cb_clear_flags(struct evbuffer *buffer,
3381 evbuffer_freeze(struct evbuffer *buffer, int start)
3393 evbuffer_unfreeze(struct evbuffer *buffer, int start)
3406 evbuffer_cb_suspend(struct evbuffer *buffer, struct evbuffer_cb_entry *cb)
3415 evbuffer_cb_unsuspend(struct evbuffer *buffer, struct evbuffer_cb_entry *cb)
3431 evbuffer_get_callbacks_(struct evbuffer *buffer, struct event_callback **cbs,