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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/android/command_line_android.h" | |
| 6 | |
| 7 #include "base/android/jni_array.h" | |
| 8 #include "base/android/jni_string.h" | |
| 9 #include "base/command_line.h" | |
| 10 #include "base/logging.h" | |
| 11 #include "jni/CommandLine_jni.h" | |
| 12 | |
| 13 using base::android::ConvertUTF8ToJavaString; | |
| 14 using base::android::ConvertJavaStringToUTF8; | |
| 15 using base::CommandLine; | |
| 16 | |
| 17 namespace { | |
| 18 | |
| 19 void AppendJavaStringArrayToCommandLine(JNIEnv* env, | |
| 20 jobjectArray array, | |
| 21 bool includes_program) { | |
| 22 std::vector<std::string> vec; | |
| 23 if (array) | |
| 24 base::android::AppendJavaStringArrayToStringVector(env, array, &vec); | |
| 25 if (!includes_program) | |
| 26 vec.insert(vec.begin(), ""); | |
| 27 CommandLine extra_command_line(vec); | |
| 28 CommandLine::ForCurrentProcess()->AppendArguments(extra_command_line, | |
| 29 includes_program); | |
| 30 } | |
| 31 | |
| 32 } // namespace | |
| 33 | |
| 34 static void Reset(JNIEnv* env, jclass clazz) { | |
| 35 CommandLine::Reset(); | |
| 36 } | |
| 37 | |
| 38 static jboolean HasSwitch(JNIEnv* env, jclass clazz, jstring jswitch) { | |
| 39 std::string switch_string(ConvertJavaStringToUTF8(env, jswitch)); | |
| 40 return CommandLine::ForCurrentProcess()->HasSwitch(switch_string); | |
| 41 } | |
| 42 | |
| 43 static jstring GetSwitchValue(JNIEnv* env, jclass clazz, jstring jswitch) { | |
| 44 std::string switch_string(ConvertJavaStringToUTF8(env, jswitch)); | |
| 45 std::string value(CommandLine::ForCurrentProcess()->GetSwitchValueNative( | |
| 46 switch_string)); | |
| 47 if (value.empty()) | |
| 48 return 0; | |
| 49 // OK to release, JNI binding. | |
| 50 return ConvertUTF8ToJavaString(env, value).Release(); | |
| 51 } | |
| 52 | |
| 53 static void AppendSwitch(JNIEnv* env, jclass clazz, jstring jswitch) { | |
| 54 std::string switch_string(ConvertJavaStringToUTF8(env, jswitch)); | |
| 55 CommandLine::ForCurrentProcess()->AppendSwitch(switch_string); | |
| 56 } | |
| 57 | |
| 58 static void AppendSwitchWithValue(JNIEnv* env, jclass clazz, | |
| 59 jstring jswitch, jstring jvalue) { | |
| 60 std::string switch_string(ConvertJavaStringToUTF8(env, jswitch)); | |
| 61 std::string value_string (ConvertJavaStringToUTF8(env, jvalue)); | |
| 62 CommandLine::ForCurrentProcess()->AppendSwitchASCII(switch_string, | |
| 63 value_string); | |
| 64 } | |
| 65 | |
| 66 static void AppendSwitchesAndArguments(JNIEnv* env, jclass clazz, | |
| 67 jobjectArray array) { | |
| 68 AppendJavaStringArrayToCommandLine(env, array, false); | |
| 69 } | |
| 70 | |
| 71 namespace base { | |
| 72 namespace android { | |
| 73 | |
| 74 void InitNativeCommandLineFromJavaArray(JNIEnv* env, jobjectArray array) { | |
| 75 // TODO(port): Make an overload of Init() that takes StringVector rather than | |
| 76 // have to round-trip via AppendArguments. | |
| 77 CommandLine::Init(0, NULL); | |
| 78 AppendJavaStringArrayToCommandLine(env, array, true); | |
| 79 } | |
| 80 | |
| 81 bool RegisterCommandLine(JNIEnv* env) { | |
| 82 return RegisterNativesImpl(env); | |
| 83 } | |
| 84 | |
| 85 } // namespace android | |
| 86 } // namespace base | |
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