external/bsd/atf/dist/atf-c/error.h

   1 /*
   2  * Automated Testing Framework (atf)
   3  *
   4  * Copyright (c) 2008 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
  17  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  18  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
  21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  23  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  26  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #if !defined(ATF_C_ERROR_H)
  31 #define ATF_C_ERROR_H
  32
  33 #include <stdbool.h>
  34 #include <stddef.h>
  35
  36 #include <atf-c/defs.h>
  37 #include <atf-c/error_fwd.h>
  38
  39 /* ---------------------------------------------------------------------
  40  * The "atf_error" type.
  41  * --------------------------------------------------------------------- */
  42
  43 struct atf_error {
  44     bool m_free;
  45     const char *m_type;
  46     void *m_data;
  47
  48     void (*m_format)(struct atf_error *, char *, size_t);
  49 };
  50
  51 atf_error_t atf_error_new(const char *, void *, size_t,
  52                           void (*)(const atf_error_t, char *, size_t));
  53 void atf_error_free(atf_error_t);
  54
  55 atf_error_t atf_no_error(void);
  56 bool atf_is_error(const atf_error_t);
  57
  58 bool atf_error_is(const atf_error_t, const char *);
  59 const void *atf_error_data(const atf_error_t);
  60 void atf_error_format(const atf_error_t, char *, size_t);
  61
  62 /* ---------------------------------------------------------------------
  63  * Common error types.
  64  * --------------------------------------------------------------------- */
  65
  66 atf_error_t atf_libc_error(int, const char *, ...)
  67     ATF_DEFS_ATTRIBUTE_FORMAT_PRINTF(2, 3);
  68 int atf_libc_error_code(const atf_error_t);
  69 const char *atf_libc_error_msg(const atf_error_t);
  70
  71 atf_error_t atf_no_memory_error(void);
  72
  73 #endif /* ATF_C_ERROR_H */