write_image

static void write_image(const void *data, const int size, int width, int height,

                       const char *name)

{

    char filename[80];

    static unsigned int count = 0;

    size_t bytes;

    FILE *fp;

    snprintf(filename, sizeof(filename), "/data/shen/dump_%d_%d_%03u_%s", width,

                 height, count, name); 

    fp = fopen (filename, "w+");

    if (fp == NULL) {

        LOGE ("open file %s failed %s", filename, strerror (errno));

        return ;

    }

    LOGD ("shen Begin write image %s", filename);

    if ((bytes = fwrite (data, size, 1, fp)) < (size_t)size)

        LOGD ("shen Write less raw bytes to %s: %d, %d", filename, size, bytes);

    count++;

    fclose (fp);

}