v / thirdparty / android
Raw file | 30 loc (26 sloc) | 892 bytes | Latest commit hash 9f3b6e3e3 


1#if defined(__ANDROID__)


2    #include <android/log.h>


3


4    // Adapted from https://stackoverflow.com/a/196018/1904615


5    #define V_ANDROID_LOG_STR_VALUE(arg) #arg


6    #define V_ANDROID_LOG_NAME(tag_name) V_ANDROID_LOG_STR_VALUE(tag_name)


7


8    #ifndef V_ANDROID_LOG_TAG


9        #if defined(APPNAME)


10            #define V_ANDROID_LOG_TAG APPNAME


11        #else


12            #define V_ANDROID_LOG_TAG "V"


13        #endif


14    #endif


15


16    #define V_ANDROID_LOG_TAG_NAME V_ANDROID_LOG_NAME(V_ANDROID_LOG_TAG)


17


18    int android_print(FILE *stream, const char *format, ...) {


19        // int __android_log_vprint(int prio, const char *tag, const char *fmt, va_list ap)


20        int res;


21        va_list argptr;


22        va_start(argptr, format);


23        if (stream == stdout) {


24            res = __android_log_vprint(ANDROID_LOG_INFO, V_ANDROID_LOG_TAG_NAME, format, argptr);


25        } else {


26            res = __android_log_vprint(ANDROID_LOG_ERROR, V_ANDROID_LOG_TAG_NAME, format, argptr);


27        }


28        return res;


29    }


30#endif