From ae581a19fbe896a797450b9d9573fb66f2735227 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:37:38 +0200 Subject: Adding upstream version 1.9.13p3. Signed-off-by: Daniel Baumann --- include/sudo_lbuf.h | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 include/sudo_lbuf.h (limited to 'include/sudo_lbuf.h') diff --git a/include/sudo_lbuf.h b/include/sudo_lbuf.h new file mode 100644 index 0000000..29090cb --- /dev/null +++ b/include/sudo_lbuf.h @@ -0,0 +1,62 @@ +/* + * SPDX-License-Identifier: ISC + * + * Copyright (c) 2007, 2010, 2011, 2013-2015, 2023 + * Todd C. Miller + * + * 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 SUDO_LBUF_H +#define SUDO_LBUF_H + +/* + * Line buffer struct. + */ +struct sudo_lbuf { + int (*output)(const char *); + char *buf; + const char *continuation; + unsigned int indent; + unsigned int len; + unsigned int size; + unsigned short cols; + unsigned short error; +}; + +typedef int (*sudo_lbuf_output_t)(const char *); + +/* Flags for sudo_lbuf_append_esc() */ +#define LBUF_ESC_CNTRL 0x01 +#define LBUF_ESC_BLANK 0x02 +#define LBUF_ESC_QUOTE 0x04 + +sudo_dso_public void sudo_lbuf_init_v1(struct sudo_lbuf *lbuf, sudo_lbuf_output_t output, int indent, const char *continuation, int cols); +sudo_dso_public void sudo_lbuf_destroy_v1(struct sudo_lbuf *lbuf); +sudo_dso_public bool sudo_lbuf_append_v1(struct sudo_lbuf *lbuf, const char *fmt, ...) sudo_printflike(2, 3); +sudo_dso_public bool sudo_lbuf_append_esc_v1(struct sudo_lbuf *lbuf, int flags, const char *fmt, ...) sudo_printflike(3, 4); +sudo_dso_public bool sudo_lbuf_append_quoted_v1(struct sudo_lbuf *lbuf, const char *set, const char *fmt, ...) sudo_printflike(3, 4); +sudo_dso_public void sudo_lbuf_print_v1(struct sudo_lbuf *lbuf); +sudo_dso_public bool sudo_lbuf_error_v1(struct sudo_lbuf *lbuf); +sudo_dso_public void sudo_lbuf_clearerr_v1(struct sudo_lbuf *lbuf); + +#define sudo_lbuf_init(_a, _b, _c, _d, _e) sudo_lbuf_init_v1((_a), (_b), (_c), (_d), (_e)) +#define sudo_lbuf_destroy(_a) sudo_lbuf_destroy_v1((_a)) +#define sudo_lbuf_append sudo_lbuf_append_v1 +#define sudo_lbuf_append_esc sudo_lbuf_append_esc_v1 +#define sudo_lbuf_append_quoted sudo_lbuf_append_quoted_v1 +#define sudo_lbuf_print(_a) sudo_lbuf_print_v1((_a)) +#define sudo_lbuf_error(_a) sudo_lbuf_error_v1((_a)) +#define sudo_lbuf_clearerr(_a) sudo_lbuf_clearerr_v1((_a)) + +#endif /* SUDO_LBUF_H */ -- cgit v1.2.3