/usr/include/thunderbird/xpt_arena.h is in thunderbird-dev 1:38.6.0+build1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* Simple arena allocator for xpt (which avoids using NSPR).
*/
#ifndef __xpt_arena_h__
#define __xpt_arena_h__
#include "prtypes.h"
#include <stdlib.h>
#include "mozilla/MemoryReporting.h"
#include <stdint.h>
/*
* The XPT library is statically linked: no functions are exported from
* shared libraries.
*/
#define XPT_PUBLIC_API(t) t
#define XPT_PUBLIC_DATA(t) t
#ifdef __cplusplus
extern "C" {
#endif
/*
* Simple Arena support. Use with caution!
*/
typedef struct XPTArena XPTArena;
XPT_PUBLIC_API(XPTArena *)
XPT_NewArena(uint32_t block_size, size_t alignment, const char* name);
XPT_PUBLIC_API(void)
XPT_DestroyArena(XPTArena *arena);
XPT_PUBLIC_API(void)
XPT_DumpStats(XPTArena *arena);
XPT_PUBLIC_API(void *)
XPT_ArenaMalloc(XPTArena *arena, size_t size);
XPT_PUBLIC_API(char *)
XPT_ArenaStrDup(XPTArena *arena, const char * s);
XPT_PUBLIC_API(void)
XPT_NotifyDoneLoading(XPTArena *arena);
XPT_PUBLIC_API(void)
XPT_ArenaFree(XPTArena *arena, void* block);
XPT_PUBLIC_API(size_t)
XPT_SizeOfArena(XPTArena *arena, MozMallocSizeOf mallocSizeOf);
/* --------------------------------------------------------- */
#define XPT_MALLOC(_arena, _bytes) \
XPT_ArenaMalloc((_arena), (_bytes))
#ifdef DEBUG
#define XPT_FREE(_arena, _ptr) \
XPT_ArenaFree((_arena), (_ptr))
#else
#define XPT_FREE(_arena, _ptr) \
((void)0)
#endif
#define XPT_STRDUP(_arena, _s) \
XPT_ArenaStrDup((_arena), (_s))
#define XPT_CALLOC(_arena, _size) XPT_MALLOC((_arena), (_size))
#define XPT_NEW(_arena, _struct) ((_struct *) XPT_MALLOC((_arena), sizeof(_struct)))
#define XPT_NEWZAP(_arena, _struct) XPT_NEW((_arena), _struct)
#define XPT_DELETE(_arena, _ptr) do{XPT_FREE((_arena), (_ptr)); ((_ptr)) = NULL;}while(0)
#define XPT_FREEIF(_arena, _ptr) do{if ((_ptr)) XPT_FREE((_arena), (_ptr));}while(0)
/* --------------------------------------------------------- */
#ifdef DEBUG
XPT_PUBLIC_API(void)
XPT_AssertFailed(const char *s, const char *file, uint32_t lineno);
#define XPT_ASSERT(_expr) \
((_expr)?((void)0):XPT_AssertFailed(# _expr, __FILE__, __LINE__))
#else
#define XPT_ASSERT(_expr) ((void)0)
#endif
#ifdef __cplusplus
}
#endif
#endif /* __xpt_arena_h__ */
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