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Side by Side Diff: base/native_library.h

Issue 6736019: Base: A few more files using BASE_API (for base.dll) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 9 months ago
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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 #ifndef BASE_NATIVE_LIBRARY_H_ 5 #ifndef BASE_NATIVE_LIBRARY_H_
6 #define BASE_NATIVE_LIBRARY_H_ 6 #define BASE_NATIVE_LIBRARY_H_
7 #pragma once 7 #pragma once
8 8
9 // This file defines a cross-platform "NativeLibrary" type which represents 9 // This file defines a cross-platform "NativeLibrary" type which represents
10 // a loadable module. 10 // a loadable module.
11 11
12 #include "base/base_api.h"
12 #include "build/build_config.h" 13 #include "build/build_config.h"
13 14
14 #if defined(OS_WIN) 15 #if defined(OS_WIN)
15 #include <windows.h> 16 #include <windows.h>
16 #elif defined(OS_MACOSX) 17 #elif defined(OS_MACOSX)
17 #import <CoreFoundation/CoreFoundation.h> 18 #import <CoreFoundation/CoreFoundation.h>
18 #endif // OS_* 19 #endif // OS_*
19 20
20 #include "base/string16.h" 21 #include "base/string16.h"
21 22
(...skipping 23 matching lines...) Expand all
45 void* dylib; 46 void* dylib;
46 }; 47 };
47 }; 48 };
48 typedef NativeLibraryStruct* NativeLibrary; 49 typedef NativeLibraryStruct* NativeLibrary;
49 #elif defined(OS_POSIX) 50 #elif defined(OS_POSIX)
50 typedef void* NativeLibrary; 51 typedef void* NativeLibrary;
51 #endif // OS_* 52 #endif // OS_*
52 53
53 // Loads a native library from disk. Release it with UnloadNativeLibrary when 54 // Loads a native library from disk. Release it with UnloadNativeLibrary when
54 // you're done. 55 // you're done.
55 NativeLibrary LoadNativeLibrary(const FilePath& library_path); 56 BASE_API NativeLibrary LoadNativeLibrary(const FilePath& library_path);
56 57
57 #if defined(OS_WIN) 58 #if defined(OS_WIN)
58 // Loads a native library from disk. Release it with UnloadNativeLibrary when 59 // Loads a native library from disk. Release it with UnloadNativeLibrary when
59 // you're done. 60 // you're done.
60 // This function retrieves the LoadLibrary function exported from kernel32.dll 61 // This function retrieves the LoadLibrary function exported from kernel32.dll
61 // and calls it instead of directly calling the LoadLibrary function via the 62 // and calls it instead of directly calling the LoadLibrary function via the
62 // import table. 63 // import table.
63 NativeLibrary LoadNativeLibraryDynamically(const FilePath& library_path); 64 BASE_API NativeLibrary LoadNativeLibraryDynamically(
65 const FilePath& library_path);
64 #endif // OS_WIN 66 #endif // OS_WIN
65 67
66 // Unloads a native library. 68 // Unloads a native library.
67 void UnloadNativeLibrary(NativeLibrary library); 69 BASE_API void UnloadNativeLibrary(NativeLibrary library);
68 70
69 // Gets a function pointer from a native library. 71 // Gets a function pointer from a native library.
70 void* GetFunctionPointerFromNativeLibrary(NativeLibrary library, 72 BASE_API void* GetFunctionPointerFromNativeLibrary(NativeLibrary library,
71 const char* name); 73 const char* name);
72 74
73 // Returns the full platform specific name for a native library. 75 // Returns the full platform specific name for a native library.
74 // For example: 76 // For example:
75 // "mylib" returns "mylib.dll" on Windows, "libmylib.so" on Linux, 77 // "mylib" returns "mylib.dll" on Windows, "libmylib.so" on Linux,
76 // "mylib.dylib" on Mac. 78 // "mylib.dylib" on Mac.
77 string16 GetNativeLibraryName(const string16& name); 79 BASE_API string16 GetNativeLibraryName(const string16& name);
78 80
79 } // namespace base 81 } // namespace base
80 82
81 #endif // BASE_NATIVE_LIBRARY_H_ 83 #endif // BASE_NATIVE_LIBRARY_H_
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