libsystem_asl.tproj/include/asl_string.h

   1 #ifndef __ASL_STRING_H__
   2 #define __ASL_STRING_H__
   3
   4 /*
   5  * Copyright (c) 2007-2013 Apple Inc.  All rights reserved.
   6  *
   7  * @APPLE_LICENSE_HEADER_START@
   8  *
   9  * This file contains Original Code and/or Modifications of Original Code
  10  * as defined in and that are subject to the Apple Public Source License
  11  * Version 2.0 (the 'License'). You may not use this file except in
  12  * compliance with the License. Please obtain a copy of the License at
  13  * http://www.opensource.apple.com/apsl/ and read it before using this
  14  * file.
  15  *
  16  * The Original Code and all software distributed under the License are
  17  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  18  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  19  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  21  * Please see the License for the specific language governing rights and
  22  * limitations under the License.
  23  *
  24  * @APPLE_LICENSE_HEADER_END@
  25  */
  26
  27 #define ASL_ENCODE_MASK         0x0000000f
  28 #define ASL_STRING_VM           0x80000000
  29 #define ASL_STRING_LEN          0x40000000
  30 #define ASL_STRING_MIG          0xc0000002
  31
  32 typedef struct
  33 {
  34         uint32_t asl_type;      //ASL OBJECT HEADER
  35         int32_t refcount;       //ASL OBJECT HEADER
  36         uint32_t encoding;
  37         size_t delta;
  38         size_t bufsize;
  39         size_t cursor;
  40         char *buf;
  41 } asl_string_t;
  42
  43 asl_string_t *asl_string_new(uint32_t encoding) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  44 asl_string_t *asl_string_retain(asl_string_t *str) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  45 void asl_string_release(asl_string_t *str) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  46 char *asl_string_release_return_bytes(asl_string_t *str) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  47 char *asl_string_bytes(asl_string_t *str) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  48 size_t asl_string_length(asl_string_t *str) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  49 size_t asl_string_allocated_size(asl_string_t *str) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  50 asl_string_t *asl_string_append(asl_string_t *str, const char *app) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  51 asl_string_t *asl_string_append_asl_key(asl_string_t *str, const char *app) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  52 asl_string_t *asl_string_append_op(asl_string_t *str, uint32_t op) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  53 asl_string_t *asl_string_append_no_encoding(asl_string_t *str, const char *app) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  54 asl_string_t *asl_string_append_char_no_encoding(asl_string_t *str, const char c) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  55 asl_string_t *asl_string_append_xml_tag(asl_string_t *str, const char *tag, const char *s) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_1);
  56
  57 #endif /* __ASL_STRING_H__ */