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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This is the version of the Android-specific Chromium linker that uses | 5 // This is the version of the Android-specific Chromium linker that uses |
6 // the Android M and later system linker to load libraries. | 6 // the Android M and later system linker to load libraries. |
7 | 7 |
8 // This source code *cannot* depend on anything from base/ or the C++ | 8 // This source code *cannot* depend on anything from base/ or the C++ |
9 // STL, to keep the final library small, and avoid ugly dependency issues. | 9 // STL, to keep the final library small, and avoid ugly dependency issues. |
10 | 10 |
11 #include "modern_linker_jni.h" | 11 #include "modern_linker_jni.h" |
12 | 12 |
13 #include <sys/mman.h> | 13 #include <sys/mman.h> |
14 #include <sys/stat.h> | 14 #include <sys/stat.h> |
15 #include <sys/types.h> | 15 #include <sys/types.h> |
16 #include <dlfcn.h> | 16 #include <dlfcn.h> |
17 #include <errno.h> | 17 #include <errno.h> |
18 #include <fcntl.h> | 18 #include <fcntl.h> |
19 #include <jni.h> | 19 #include <jni.h> |
20 #include <limits.h> | 20 #include <limits.h> |
21 #include <link.h> | 21 #include <link.h> |
| 22 #include <stddef.h> |
22 #include <string.h> | 23 #include <string.h> |
23 | 24 |
24 #include "android_dlext.h" | 25 #include "android_dlext.h" |
25 #include "linker_jni.h" | 26 #include "linker_jni.h" |
26 | 27 |
27 #define PAGE_START(x) ((x) & PAGE_MASK) | 28 #define PAGE_START(x) ((x) & PAGE_MASK) |
28 #define PAGE_END(x) PAGE_START((x) + (PAGE_SIZE - 1)) | 29 #define PAGE_END(x) PAGE_START((x) + (PAGE_SIZE - 1)) |
29 | 30 |
30 namespace chromium_android_linker { | 31 namespace chromium_android_linker { |
31 namespace { | 32 namespace { |
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603 kNativeMethods, | 604 kNativeMethods, |
604 sizeof(kNativeMethods) / sizeof(kNativeMethods[0])); | 605 sizeof(kNativeMethods) / sizeof(kNativeMethods[0])); |
605 | 606 |
606 // Record the Java VM handle. | 607 // Record the Java VM handle. |
607 s_java_vm = vm; | 608 s_java_vm = vm; |
608 | 609 |
609 return true; | 610 return true; |
610 } | 611 } |
611 | 612 |
612 } // namespace chromium_android_linker | 613 } // namespace chromium_android_linker |
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