Method fileRead

native/cocos/audio/android/AudioDecoder.cpp:36–45

namespace cc {

size_t AudioDecoder::fileRead(void *ptr, size_t size, size_t nmemb, void *datasource) {
    AudioDecoder *thiz = (AudioDecoder *)datasource;
    ssize_t toReadBytes = std::min((ssize_t)(thiz->_fileData.getSize() - thiz->_fileCurrPos), (ssize_t)(nmemb * size));
    if (toReadBytes > 0) {
        memcpy(ptr, (unsigned char *)thiz->_fileData.getBytes() + thiz->_fileCurrPos, toReadBytes);
        thiz->_fileCurrPos += toReadBytes;
    }
    // ALOGD("File size: %d, After fileRead _fileCurrPos %d", (int)thiz->_fileData.getSize(), thiz->_fileCurrPos);
    return toReadBytes;
}

int AudioDecoder::fileSeek(void *datasource, int64_t offset, int whence) {
    AudioDecoder *thiz = (AudioDecoder *)datasource;