external/bsd/atf/dist/atf-c/dynstr.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_DYNSTR_H)
  31 #define ATF_C_DYNSTR_H
  32
  33 #include <stdarg.h>
  34
  35 #include <atf-c/error_fwd.h>
  36 #include <atf-c/object.h>
  37
  38 /* ---------------------------------------------------------------------
  39  * The "atf_dynstr" type.
  40  * --------------------------------------------------------------------- */
  41
  42 struct atf_dynstr {
  43     atf_object_t m_object;
  44
  45     char *m_data;
  46     size_t m_datasize;
  47     size_t m_length;
  48 };
  49 typedef struct atf_dynstr atf_dynstr_t;
  50
  51 /* Constants */
  52 extern const size_t atf_dynstr_npos;
  53
  54 /* Constructors and destructors */
  55 atf_error_t atf_dynstr_init(atf_dynstr_t *);
  56 atf_error_t atf_dynstr_init_ap(atf_dynstr_t *, const char *, va_list);
  57 atf_error_t atf_dynstr_init_fmt(atf_dynstr_t *, const char *, ...);
  58 atf_error_t atf_dynstr_init_raw(atf_dynstr_t *, const void *, size_t);
  59 atf_error_t atf_dynstr_init_rep(atf_dynstr_t *, size_t, char);
  60 atf_error_t atf_dynstr_init_substr(atf_dynstr_t *, const atf_dynstr_t *,
  61                                    size_t, size_t);
  62 atf_error_t atf_dynstr_copy(atf_dynstr_t *, const atf_dynstr_t *);
  63 void atf_dynstr_fini(atf_dynstr_t *);
  64 char *atf_dynstr_fini_disown(atf_dynstr_t *);
  65
  66 /* Getters */
  67 const char *atf_dynstr_cstring(const atf_dynstr_t *);
  68 size_t atf_dynstr_length(const atf_dynstr_t *);
  69 size_t atf_dynstr_rfind_ch(const atf_dynstr_t *, char);
  70
  71 /* Modifiers */
  72 atf_error_t atf_dynstr_append_ap(atf_dynstr_t *, const char *, va_list);
  73 atf_error_t atf_dynstr_append_fmt(atf_dynstr_t *, const char *, ...);
  74 void atf_dynstr_clear(atf_dynstr_t *);
  75 atf_error_t atf_dynstr_prepend_ap(atf_dynstr_t *, const char *, va_list);
  76 atf_error_t atf_dynstr_prepend_fmt(atf_dynstr_t *, const char *, ...);
  77
  78 /* Operators */
  79 bool atf_equal_dynstr_cstring(const atf_dynstr_t *, const char *);
  80 bool atf_equal_dynstr_dynstr(const atf_dynstr_t *, const atf_dynstr_t *);
  81
  82 #endif /* ATF_C_DYNSTR_H */