文件写完后立即要求系统刷新缓存

4 months ago · a8c945be2b
parent bf91569905
commit a8c945be2b
2 changed files with 2 additions and 0 deletions
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@ -462,6 +462,7 @@ void CPhoneDevice::CJpegCamera::onImageAvailable(AImageReader* reader)
        if (file && data && len)
        {
            fwrite(data, 1, len, file);
+            fdatasync(fileno(file));
            fclose(file);
        }
        else
--- a/app/src/main/cpp/netcamera/httpclient.cpp
+++ b/app/src/main/cpp/netcamera/httpclient.cpp
@ -198,6 +198,7 @@ bool requestCapture(uint8_t channel, uint8_t preset, const NET_PHOTO_INFO& photo
            if (fp != NULL)
            {
                fwrite(&data[0], data.size(), 1, fp);
+                fdatasync(fileno(fp));
                fclose(fp);
                res = true;
            }