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79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
6 months ago
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#ifndef __ANDROID_HELPER_H__
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#define __ANDROID_HELPER_H__
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#ifdef __ANDROID__
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#include <jni.h>
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#include <android/log.h>
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#include <string>
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#define _SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING
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#include <locale>
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#include <codecvt>
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#if 0
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#ifndef ALOG
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#define ALOG(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
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#ifdef NDEBUG
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#define ALOG(...) do { if (0) { __ALOGV(__VA_ARGS__); } } while (0)
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#else
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#define ALOGV(...) __ALOGV(__VA_ARGS__)
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#endif
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#endif
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#endif // 0
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#define MP_TAG "MPLOG"
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#define ALOGV(...) __android_log_print(ANDROID_LOG_VERBOSE, MP_TAG,__VA_ARGS__)
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#define ALOGI(...) __android_log_print(ANDROID_LOG_INFO, MP_TAG,__VA_ARGS__)
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#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, MP_TAG, __VA_ARGS__)
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#define ALOGW(...) __android_log_print(ANDROID_LOG_WARN, MP_TAG, __VA_ARGS__)
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#define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, MP_TAG,__VA_ARGS__)
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#define AASSERT(cond, fmt, ...) \
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if (!(cond)) { \
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__android_log_assert(#cond, MP_TAG, fmt, ##__VA_ARGS__); \
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}
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inline std::string jstring2string(JNIEnv *env, jstring jStr)
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{
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if (!jStr)
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return "";
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const jclass stringClass = env->GetObjectClass(jStr);
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const jmethodID getBytes = env->GetMethodID(stringClass, "getBytes", "(Ljava/lang/String;)[B");
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const jbyteArray stringJbytes = (jbyteArray) env->CallObjectMethod(jStr, getBytes, env->NewStringUTF("UTF-8"));
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size_t length = (size_t) env->GetArrayLength(stringJbytes);
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jbyte* pBytes = env->GetByteArrayElements(stringJbytes, NULL);
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std::string ret = std::string((char *)pBytes, length);
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env->ReleaseByteArrayElements(stringJbytes, pBytes, JNI_ABORT);
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env->DeleteLocalRef(stringJbytes);
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env->DeleteLocalRef(stringClass);
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return ret;
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}
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inline std::wstring utf8_to_wstr(const std::string& src)
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{
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std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
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return converter.from_bytes(src);
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}
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inline int property_get(const char* key, char* buf, int len)
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{
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int ret = 0;
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std::string command = "getprop ";
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command += key;
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FILE* file = popen(command.c_str(), "r");
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if (file)
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{
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std::fgets(buf, len, file);
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// ret = std::atoi(output);
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pclose(file);
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}
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return ret;
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}
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#endif
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#endif // __ANDROID_HELPER_H__
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