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Diffstat (limited to 'memory/mozjemalloc/osx_zone_types.h')
| -rw-r--r-- | memory/mozjemalloc/osx_zone_types.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/memory/mozjemalloc/osx_zone_types.h b/memory/mozjemalloc/osx_zone_types.h new file mode 100644 index 000000000..097953590 --- /dev/null +++ b/memory/mozjemalloc/osx_zone_types.h @@ -0,0 +1,147 @@ +/* -*- Mode: C; tab-width: 8; c-basic-offset: 8 -*- */ +/* vim:set softtabstop=8 shiftwidth=8: */ +/*- + * Copyright (C) 2006-2008 Jason Evans <jasone@FreeBSD.org>. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice(s), this list of conditions and the following disclaimer as + * the first lines of this file unmodified other than the possible + * addition of one or more copyright notices. + * 2. Redistributions in binary form must reproduce the above copyright + * notice(s), this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``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 COPYRIGHT HOLDER(S) 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. + */ + +/* + * The purpose of these structs is described in jemalloc.c, in the comment + * marked MALLOC_ZONE_T_NOTE. + * + * We need access to some structs that come with a specific version of OSX + * but can't copy them here because of licensing restrictions (see bug + * 603655). The structs below are equivalent in that they'll always be + * compiled to the same representation on all platforms. + * + * `void*` and `void (*)()` may not be the same size on weird platforms, but + * the size of a function pointer shouldn't vary according to its parameters + * or return type. + * + * Apple's version of these structures, complete with member names and + * comments, is available online at + * + * http://www.opensource.apple.com/source/Libc/Libc-763.12/include/malloc/malloc.h + * + */ + +/* + * OSX 10.5 - Leopard + */ +typedef struct _leopard_malloc_zone { + void *m1; + void *m2; + void (*m3)(); + void (*m4)(); + void (*m5)(); + void (*m6)(); + void (*m7)(); + void (*m8)(); + void (*m9)(); + void *m10; + void (*m11)(); + void (*m12)(); + void *m13; + unsigned m14; +} leopard_malloc_zone; + +/* + * OSX 10.6 - Snow Leopard + */ +typedef struct _snow_leopard_malloc_zone { + void *m1; + void *m2; + void (*m3)(); + void (*m4)(); + void (*m5)(); + void (*m6)(); + void (*m7)(); + void (*m8)(); + void (*m9)(); + void *m10; + void (*m11)(); + void (*m12)(); + void *m13; + unsigned m14; + void (*m15)(); // this member added in 10.6 + void (*m16)(); // this member added in 10.6 +} snow_leopard_malloc_zone; + +typedef struct _snow_leopard_malloc_introspection { + void (*m1)(); + void (*m2)(); + void (*m3)(); + void (*m4)(); + void (*m5)(); + void (*m6)(); + void (*m7)(); + void (*m8)(); + void (*m9)(); // this member added in 10.6 +} snow_leopard_malloc_introspection; + +/* + * OSX 10.7 - Lion + */ +typedef struct _lion_malloc_zone { + void *m1; + void *m2; + void (*m3)(); + void (*m4)(); + void (*m5)(); + void (*m6)(); + void (*m7)(); + void (*m8)(); + void (*m9)(); + void *m10; + void (*m11)(); + void (*m12)(); + void *m13; + unsigned m14; + void (*m15)(); + void (*m16)(); + void (*m17)(); // this member added in 10.7 +} lion_malloc_zone; + +typedef struct _lion_malloc_introspection { + void (*m1)(); + void (*m2)(); + void (*m3)(); + void (*m4)(); + void (*m5)(); + void (*m6)(); + void (*m7)(); + void (*m8)(); + void (*m9)(); + void (*m10)(); // this member added in 10.7 + void (*m11)(); // this member added in 10.7 + void (*m12)(); // this member added in 10.7 +#ifdef __BLOCKS__ + void (*m13)(); // this member added in 10.7 +#else + void *m13; // this member added in 10.7 +#endif +} lion_malloc_introspection; |