struct fb_bitfield { /*fb缓存的RGB位域,该结构描述每一个像素显示缓冲区的组织方式,假如为RGB565模式,R占5位=bit[11:15] G占6位=bit[10:5] B占5位=bit[4:0] */ __u32 offset; /* beginning of bitfield */ /*位域偏移:red=11 ,green=5 blue=0 */ __u32 length; /* length of bit...
int fbfd = 0; struct fb_var_screeninfo vinfo; struct fb_fix_screeninfo finfo; long int screensize = 0; struct fb_bitfield red; struct fb_bitfield green; struct fb_bitfield blue; //打开显示设备 fbfd = open("/dev/fb0", O_RDWR); if (!fbfd) { printf("Error: cannot open framebuffe...
二、struct iphdr 结构体 1structiphdr {2#ifdefined(__LITTLE_ENDIAN_BITFIELD)3__u8 ihl:4,4version:4;5#elifdefined (__BIG_ENDIAN_BITFIELD)6__u8 version:4,7ihl:4;8#else9#error"Please fix <asm/byteorder.h>"10#endif11__u8 tos;12__be16 tot_len;13__be16 id;14__be16 frag_off;...
2.2struct fb_fix_screeninfo字段说明: 表格中提到的宏如FB_TYPE_PACKED_PIXELS、FB_VISUAL_TRUECOLOR、FB_ACCEL_NONE请查看/usr/include/linux/fb.h的相关定义。 三、struct fb_var_screeninfo详解 struct fb_var_screeninfo主要用于获取和设置FrameBuffer的可变屏幕信息,包括分辨率、像素位深、像素格式等。这些信息可...
returnbtf_type_kflag(struct_type) ?BTF_MEMBER_BIT_OFFSET(member->offset) :member->offset; } staticinlineu32btf_member_bitfield_size(conststructbtf_type*struct_type, conststructbtf_member*member) { Expand Down 7 changes: 6 additions & 1 deletion7include/uapi/linux/bpf.h ...
A member can be an inner structure, an array, an array of structure or a simple member (everything which don't match with the previous categories). Union and bitfield are not actually handle by dynStruct. When you edit a structure you can remove it, remove a member (on the edit membe...
►fpcr_bitfield ►Frame ►FreeCamera ►FunctionInfo ►GeneralChannelMessage ►GeneralMessage ►GeneralMessageBase ►GPSPose ►Grid ►gtime_t ►InputParameter ►InsType ►ioc_bcan_msg ►ioc_bcan_status_err ►ioc_zynq_fw_upload ►ioc_zynq_i2c_acc ►ioc_zynq_reg_a...
►fpcr_bitfield ►Frame ►FreeCamera ►FunctionInfo ►GeneralChannelMessage ►GeneralMessage ►GeneralMessageBase ►GPSPose ►Grid ►gtime_t ►InputParameter ►InsType ►ioc_bcan_msg ►ioc_bcan_status_err ►ioc_zynq_fw_upload ►ioc_zynq_i2c_acc ►ioc_zynq_reg_acc...
bitfield.h bitmap.h bitops.h bitrev.h bits.h blk-cgroup.h blk-crypto.h blk-mq-pci.h blk-mq-rdma.h blk-mq-virtio.h blk-mq.h blk-pm.h blk_types.h blkdev.h blkpg.h blktrace_api.h blockgroup_lock.h bma150.h bootconfig.h bottom_half.h bpf-cgroup.h bpf...
@property (nonatomic, assign) _RCDTestStructWithUnnamedBitfield structWithUnnamedBitfield; @property (nonatomic, assign) _RCDTestStructWithUnnamedStruct structWithUnnamedStruct; @end @implementation _RCDParserTestClass @end@implementation FBStructEncodingTests-...