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
|
# this module contains all the defaults used by the generation of cleaned-up headers
# for the Bionic C library
#
import time, os, sys
from utils import *
# the list of supported architectures
#
kernel_archs = [ 'arm', 'x86' ]
# the list of include directories that belong to the kernel
# tree. used when looking for sources...
#
kernel_dirs = [ "linux", "asm", "asm-generic", "mtd" ]
# path to the directory containing the original kernel headers
#
kernel_original_path = os.path.normpath( find_program_dir() + '/../original' )
# a special value that is used to indicate that a given macro is known to be
# undefined during optimization
kCppUndefinedMacro = "<<<undefined>>>"
# this is the set of known macros we want to totally optimize out from the
# final headers
kernel_known_macros = {
"__KERNEL__": kCppUndefinedMacro,
"__KERNEL_STRICT_NAMES":"1",
"__CHECKER__": kCppUndefinedMacro,
"__CHECK_ENDIAN__": kCppUndefinedMacro,
}
# define to true if you want to remove all defined(CONFIG_FOO) tests
# from the clean headers. testing shows that this is not strictly necessary
# but just generates cleaner results
kernel_remove_config_macros = True
# this is the set of known static inline functions that we want to keep
# in the final ARM headers. this is only used to keep optimized byteswapping
# static functions and stuff like that.
kernel_known_arm_statics = set(
[ "___arch__swab32", # asm-arm/byteorder.h
]
)
kernel_known_x86_statics = set(
[ "___arch__swab32", # asm-x86/byteorder.h
"___arch__swab64", # asm-x86/byteorder.h
]
)
kernel_known_generic_statics = set(
[ "__invalid_size_argument_for_IOC", # asm-generic/ioctl.h
"__cmsg_nxthdr", # linux/socket.h
"cmsg_nxthdr", # linux/socket.h
"ipt_get_target",
]
)
# this maps an architecture to the set of static inline functions that
# we want to keep in the final headers
#
kernel_known_statics = {
"arm" : kernel_known_arm_statics,
"x86" : kernel_known_x86_statics
}
# this is the standard disclaimer
#
kernel_disclaimer = """\
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
****************************************************************************
****************************************************************************/
"""
|
