diff options
Diffstat (limited to 'src/libmowgli/ext/error_backtrace.h')
-rw-r--r-- | src/libmowgli/ext/error_backtrace.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/libmowgli/ext/error_backtrace.h b/src/libmowgli/ext/error_backtrace.h new file mode 100644 index 0000000..d7da7cf --- /dev/null +++ b/src/libmowgli/ext/error_backtrace.h @@ -0,0 +1,38 @@ +/* + * libmowgli: A collection of useful routines for programming. + * error_backtrace.h: Print errors and explain how they were reached. + * + * Copyright (c) 2007 William Pitcock <nenolod -at- sacredspiral.co.uk> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice is present in all copies. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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. + */ + +#ifndef __MOWGLI_ERROR_BACKTRACE_H__ +#define __MOWGLI_ERROR_BACKTRACE_H__ + +typedef struct mowgli_error_context_ { + mowgli_list_t bt; +} mowgli_error_context_t; + +extern void mowgli_error_context_display(mowgli_error_context_t *e, const char *delim); +extern void mowgli_error_context_display_with_error(mowgli_error_context_t *e, const char *delim, const char *error); +extern void mowgli_error_context_destroy(mowgli_error_context_t *e); +extern void mowgli_error_context_push(mowgli_error_context_t *e, const char *msg, ...); +extern void mowgli_error_context_pop(mowgli_error_context_t *e); +extern mowgli_error_context_t *mowgli_error_context_create(void); + +#endif |