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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Declarations and definitions common to internal native code.
*/
#ifndef _DALVIK_NATIVE_INTERNALNATIVEPRIV
#define _DALVIK_NATIVE_INTERNALNATIVEPRIV
/*
* Return macros. Note we use "->i" instead of "->z" for boolean; this
* is because the interpreter expects everything to be a 32-bit value.
*/
#ifdef NDEBUG
# define RETURN_VOID() do { (void)(pResult); return; } while(0)
#else
# define RETURN_VOID() do { pResult->i = 0xfefeabab; return; }while(0)
#endif
#define RETURN_BOOLEAN(_val) do { pResult->i = (_val); return; } while(0)
#define RETURN_INT(_val) do { pResult->i = (_val); return; } while(0)
#define RETURN_LONG(_val) do { pResult->j = (_val); return; } while(0)
#define RETURN_FLOAT(_val) do { pResult->f = (_val); return; } while(0)
#define RETURN_DOUBLE(_val) do { pResult->d = (_val); return; } while(0)
#define RETURN_PTR(_val) do { pResult->l = (_val); return; } while(0)
/*
* Verify that "obj" is non-null and is an instance of "clazz".
*
* Returns "false" and throws an exception if not.
*/
bool dvmVerifyObjectInClass(Object* obj, ClassObject* clazz);
/*
* Find a class by name, initializing it if requested.
*/
ClassObject* dvmFindClassByName(StringObject* nameObj, Object* loader,
bool doInit);
/*
* We insert native method stubs for abstract methods so we don't have to
* check the access flags at the time of the method call. This results in
* "native abstract" methods, which can't exist. If we see the "abstract"
* flag set, clear the "native" flag.
*
* We also move the DECLARED_SYNCHRONIZED flag into the SYNCHRONIZED
* position, because the callers of this function are trying to convey
* the "traditional" meaning of the flags to their callers.
*/
u4 dvmFixMethodFlags(u4 flags);
/*
* dvmHashTableFree callback for some DexFile operations.
*/
void dvmFreeDexOrJar(void* vptr);
/*
* Determine if "method" is a "privileged" invocation, i.e. is it one
* of the variations of AccessController.doPrivileged().
*
* Because the security stuff pulls in a pile of stuff that we may not
* want or need, we don't do the class/method lookups at init time, but
* instead on first use.
*/
bool dvmIsPrivilegedMethod(const Method* method);
/*
* Tables of methods.
*/
extern const DalvikNativeMethod dvm_java_lang_Object[];
extern const DalvikNativeMethod dvm_java_lang_Class[];
extern const DalvikNativeMethod dvm_java_lang_Runtime[];
extern const DalvikNativeMethod dvm_java_lang_String[];
extern const DalvikNativeMethod dvm_java_lang_System[];
extern const DalvikNativeMethod dvm_java_lang_SystemProperties[];
extern const DalvikNativeMethod dvm_java_lang_Throwable[];
extern const DalvikNativeMethod dvm_java_lang_VMClassLoader[];
extern const DalvikNativeMethod dvm_java_lang_VMThread[];
extern const DalvikNativeMethod dvm_java_lang_reflect_AccessibleObject[];
extern const DalvikNativeMethod dvm_java_lang_reflect_Array[];
extern const DalvikNativeMethod dvm_java_lang_reflect_Constructor[];
extern const DalvikNativeMethod dvm_java_lang_reflect_Field[];
extern const DalvikNativeMethod dvm_java_lang_reflect_Method[];
extern const DalvikNativeMethod dvm_java_lang_reflect_Proxy[];
extern const DalvikNativeMethod dvm_java_security_AccessController[];
extern const DalvikNativeMethod dvm_java_util_concurrent_atomic_AtomicLong[];
extern const DalvikNativeMethod dvm_dalvik_system_SamplingProfiler[];
extern const DalvikNativeMethod dvm_dalvik_system_VMDebug[];
extern const DalvikNativeMethod dvm_dalvik_system_DexFile[];
extern const DalvikNativeMethod dvm_dalvik_system_VMRuntime[];
extern const DalvikNativeMethod dvm_dalvik_system_Zygote[];
extern const DalvikNativeMethod dvm_dalvik_system_VMStack[];
extern const DalvikNativeMethod dvm_org_apache_harmony_dalvik_ddmc_DdmServer[];
extern const DalvikNativeMethod dvm_org_apache_harmony_dalvik_ddmc_DdmVmInternal[];
extern const DalvikNativeMethod dvm_org_apache_harmony_dalvik_NativeTestTarget[];
extern const DalvikNativeMethod dvm_sun_misc_Unsafe[];
#endif /*_DALVIK_NATIVE_INTERNALNATIVEPRIV*/
|
