fseek( fd, 8192 , SEEK_SET);                /* 跳转至数据段 */    //开始解压数据；    int size,n;    char image_name[32]="";    for( i=0; i < imagecount ; i++ ){        size = images[i].imagesize;             /* 获取镜像的大小 */        unsigned char buffer[size];             /* 创建缓冲区 */        strncpy(image_name,images[i].filename,sizeof(image_name));        if ( size != 0) {            strncpy(buffer,"",sizeof(buffer));  /* 清空缓冲区内容 */            if ( ( ft=fopen(images[i].filename,"wb") ) == NULL ){                printf("解压szb时，打开%s失败！\n",image_name);            }            printf("解压文件：%s \n", image_name);            n = fread(buffer, 1, size, fd );            fwrite(buffer, 1, n, ft);            fclose(ft);        }    }    fclose(fd);}