diff options
Diffstat (limited to 'devel/got/files/openbsd-compat/imsg.h')
| -rw-r--r-- | devel/got/files/openbsd-compat/imsg.h | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/devel/got/files/openbsd-compat/imsg.h b/devel/got/files/openbsd-compat/imsg.h deleted file mode 100644 index dd47b1889da5..000000000000 --- a/devel/got/files/openbsd-compat/imsg.h +++ /dev/null @@ -1,158 +0,0 @@ -/* $OpenBSD: imsg.h,v 1.8 2023/12/12 15:47:41 claudio Exp $ */ - -/* - * Copyright (c) 2023 Claudio Jeker <claudio@openbsd.org> - * Copyright (c) 2006, 2007 Pierre-Yves Ritschard <pyr@openbsd.org> - * Copyright (c) 2006, 2007, 2008 Reyk Floeter <reyk@openbsd.org> - * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _IMSG_H_ -#define _IMSG_H_ - -#include <sys/types.h> - -#define IBUF_READ_SIZE 65535 -#define IMSG_HEADER_SIZE sizeof(struct imsg_hdr) -#define MAX_IMSGSIZE 16384 - -struct ibuf { - TAILQ_ENTRY(ibuf) entry; - unsigned char *buf; - size_t size; - size_t max; - size_t wpos; - size_t rpos; - int fd; -}; - -struct msgbuf { - TAILQ_HEAD(, ibuf) bufs; - uint32_t queued; - int fd; -}; - -struct ibuf_read { - unsigned char buf[IBUF_READ_SIZE]; - unsigned char *rptr; - size_t wpos; -}; - -struct imsg_fd; -struct imsgbuf { - TAILQ_HEAD(, imsg_fd) fds; - struct ibuf_read r; - struct msgbuf w; - int fd; - pid_t pid; -}; - -#define IMSGF_HASFD 1 - -struct imsg_hdr { - uint32_t type; - uint16_t len; - uint16_t flags; - uint32_t peerid; - uint32_t pid; -}; - -struct imsg { - struct imsg_hdr hdr; - int fd; - void *data; - struct ibuf *buf; -}; - -struct iovec; - -/* imsg-buffer.c */ -struct ibuf *ibuf_open(size_t); -struct ibuf *ibuf_dynamic(size_t, size_t); -int ibuf_add(struct ibuf *, const void *, size_t); -int ibuf_add_buf(struct ibuf *, const struct ibuf *); -int ibuf_add_ibuf(struct ibuf *, const struct ibuf *); -int ibuf_add_zero(struct ibuf *, size_t); -int ibuf_add_n8(struct ibuf *, uint64_t); -int ibuf_add_n16(struct ibuf *, uint64_t); -int ibuf_add_n32(struct ibuf *, uint64_t); -int ibuf_add_n64(struct ibuf *, uint64_t); -int ibuf_add_h16(struct ibuf *, uint64_t); -int ibuf_add_h32(struct ibuf *, uint64_t); -int ibuf_add_h64(struct ibuf *, uint64_t); -void *ibuf_reserve(struct ibuf *, size_t); -void *ibuf_seek(struct ibuf *, size_t, size_t); -int ibuf_set(struct ibuf *, size_t, const void *, size_t); -int ibuf_set_n8(struct ibuf *, size_t, uint64_t); -int ibuf_set_n16(struct ibuf *, size_t, uint64_t); -int ibuf_set_n32(struct ibuf *, size_t, uint64_t); -int ibuf_set_n64(struct ibuf *, size_t, uint64_t); -int ibuf_set_h16(struct ibuf *, size_t, uint64_t); -int ibuf_set_h32(struct ibuf *, size_t, uint64_t); -int ibuf_set_h64(struct ibuf *, size_t, uint64_t); -void *ibuf_data(const struct ibuf *); -size_t ibuf_size(const struct ibuf *); -size_t ibuf_left(const struct ibuf *); -int ibuf_truncate(struct ibuf *, size_t); -void ibuf_rewind(struct ibuf *); -void ibuf_close(struct msgbuf *, struct ibuf *); -void ibuf_from_buffer(struct ibuf *, void *, size_t); -void ibuf_from_ibuf(struct ibuf *, const struct ibuf *); -int ibuf_get(struct ibuf *, void *, size_t); -int ibuf_get_ibuf(struct ibuf *, size_t, struct ibuf *); -int ibuf_get_n8(struct ibuf *, uint8_t *); -int ibuf_get_n16(struct ibuf *, uint16_t *); -int ibuf_get_n32(struct ibuf *, uint32_t *); -int ibuf_get_n64(struct ibuf *, uint64_t *); -int ibuf_get_h16(struct ibuf *, uint16_t *); -int ibuf_get_h32(struct ibuf *, uint32_t *); -int ibuf_get_h64(struct ibuf *, uint64_t *); -int ibuf_skip(struct ibuf *, size_t); -void ibuf_free(struct ibuf *); -int ibuf_fd_avail(struct ibuf *); -int ibuf_fd_get(struct ibuf *); -void ibuf_fd_set(struct ibuf *, int); -int ibuf_write(struct msgbuf *); -void msgbuf_init(struct msgbuf *); -void msgbuf_clear(struct msgbuf *); -uint32_t msgbuf_queuelen(struct msgbuf *); -int msgbuf_write(struct msgbuf *); - -/* imsg.c */ -void imsg_init(struct imsgbuf *, int); -ssize_t imsg_read(struct imsgbuf *); -ssize_t imsg_get(struct imsgbuf *, struct imsg *); -int imsg_get_ibuf(struct imsg *, struct ibuf *); -int imsg_get_data(struct imsg *, void *, size_t); -int imsg_get_fd(struct imsg *); -uint32_t imsg_get_id(struct imsg *); -size_t imsg_get_len(struct imsg *); -pid_t imsg_get_pid(struct imsg *); -uint32_t imsg_get_type(struct imsg *); -int imsg_forward(struct imsgbuf *, struct imsg *); -int imsg_compose(struct imsgbuf *, uint32_t, uint32_t, pid_t, int, - const void *, size_t); -int imsg_composev(struct imsgbuf *, uint32_t, uint32_t, pid_t, int, - const struct iovec *, int); -int imsg_compose_ibuf(struct imsgbuf *, uint32_t, uint32_t, pid_t, - struct ibuf *); -struct ibuf *imsg_create(struct imsgbuf *, uint32_t, uint32_t, pid_t, size_t); -int imsg_add(struct ibuf *, const void *, size_t); -void imsg_close(struct imsgbuf *, struct ibuf *); -void imsg_free(struct imsg *); -int imsg_flush(struct imsgbuf *); -void imsg_clear(struct imsgbuf *); - -#endif |