AndroidÔÉú(Native)C¿ª·¢Ö®Èý£ºÊó±êʼþƪ(²¶Êó¼Ç)
ÔÚ×öSDLÖÁAndroidµÄÒÆÖ²Ê±£¬¼üÅÌʼþÊÇÄÜÕý³£²¶»ñµ½£¬¿´ÁËSLDµÄÔ´Â룬·¢ÏÖÓõÄdeviceÊÇ /dev/tty0£¬µ«ÊÇÊó±ê½ÐÊDz»Äܳɹ¦²¶»ñ£¬×ÜÊǵõ½ 0£¬ÔËÐÐÃüÁî²é¿´devicesʱ£¬ÏÔʾÈçÏ£º
# cat /proc/bus/input/devices
cat /proc/bus/input/devices
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="qwerty"
P: Phys=
S: Sysfs=/class/input/input0
U: Uniq=
H: Handlers=kbd mouse0 event0
B: EV=2f
B: KEY=ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff f
fffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe
B: REL=3
B: ABS=7
B: SW=1
½øÈë /dev/input Ŀ¼£¬·¢ÏÖÔÚ3¸ödeviceÎļþ£ºmice,mouse0,event0£¬·Ö±ð catÕâ3¸öÎļþ£¬·¢ÏÖÖ»ÓÐ event0 Óз´Ó¦£¬ÈçÏÂͼ£º
¶øÇÒ²»¹ÜÊǵã»÷Êó±ê»¹Êǰ´¼ü£¬¶¼Óз´Ó¦£¬µ«ÏÔʾµÄÊÇÒ»¶ÑÂÒÂ룬¶øÇÒµã»÷Êó±ê³öÀ´µÄ¶«Î÷Òª¶àÒ»µã£¬ÄѵÀÕâ¾ÍÊÇ´«ËµÊÇµÄ touchscreen £¿£¡
ΪÁË·ÖÎö event0 µÄ·µ»ØÖµ£¬Ð´ÁËÒ»¶Î´úÂë testmice.c£¬ÈçÏ£º
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <linux/input.h>
static int event0_fd = -1;
struct input_event ev0[64];
//for handling event0, mouse/key/ts
static int handle_event0() {
int button = 0, realx = 0, realy = 0, i, rd;
rd = read(event0_fd, ev0, sizeof(struct input_event) * 64);
if ( rd < sizeof(struct input_event) ) return 0;
for (i = 0; i < rd / sizeof(struct input_event); i++) {
printf("", ev0[i].type, ev0[i].code, ev0[i].value);
if (ev0[i].type == 3 && ev0[i].code == 0)
realx = ev0[i].value;
else if (ev0[i].type == 3 && ev0[i].code == 1)
realy = ev0[i].value;
else if (ev0[i].type == 1) {
Ïà¹ØÎĵµ£º
; ±àÒëÁ´½Ó·½·¨
; (ld µÄ‘-s’Ñ¡ÏîÒâΪ“strip all”)
; gcc -c not link
;
; [root@XXX XXX]# nasm -f elf foo.asm -o foo.o
; [root@XXX XXX]# gcc -c bar.c -o bar.o
; [root@XXX XXX]# ld -s foo.o bar.o -o foobar
; [root@XXX XXX]# ./foobar
; the 2nd one
; [root@XXX XXX]#
exter ......
ÒÔϵÄ×ö·¨ÕûÀí×ÔÂÛ̳ÉϵÄÌû×Ó¡£
ÈçºÎcreate´óÎļþ
Òª´ó¾Í·Ç³£´ó£¬1T°É¡£
ÓÐÁ½ÖÖ·½·¨£º
Ò».dd
dd if=/dev/zero of=1T.img bs=1G seek=1024 count=0
bs=1G±íʾÿһ´Î¶Áд1GÊý¾Ý£¬count=0±íʾ¶Áд0´Î£¬seek=1024±íʾÂÔ¹ý1024¸öBlock²»Ð´£¬Ç°Ãæblock sizeÊÇ1G£¬ËùÒÔ¹²ÂÔ¹ý1T£¡
ÕâÊÇ´´½¨´óÐÍsparseÎļþ×î¼ ......
££i nclude <stdio.h>
££i nclude <dos.h>
££i nclude <conio.h>
££i nclude <graphics.h>
££i nclude <stdlib.h>
#ifdef __cplusplus
#define __CPPARGS ...
#else
#define __CPPARGS
#endif
#define MINBOXSIZE ......
server:
import sys
import socket
host = sys.argv[1]
port = int(sys.argv[2])
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind((host,port))
while 1:
try:
&n ......
ANSI C±ê×¼ÖÐÓм¸¸ö±ê×¼Ô¤¶¨Òåºê£º__FILE__ __DATE__ __TIME___ __LINE__ µÈ
__LINE__£ºÔÚÔ´´úÂëÖвåÈ뵱ǰԴ´úÂëÐкţ»
__FILE__£ºÔÚÔ´ÎļþÖвåÈ뵱ǰԴÎļþÃû£»
__DATE__£ºÔÚÔ´ÎļþÖвåÈ뵱ǰµÄ±àÒëÈÕÆÚ
__TIME__£ºÔÚÔ´ÎļþÖвåÈ뵱ǰ±àÒëʱ¼ä£»
......