Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

C ÓïÑÔ malloc ºÍ freeº¯Êýdz̸

À´×Ôbccn CÓïÑÔÂÛ̳
Ê×ÏÈÉùÃ÷Ò»µã£¬±¾ÎÄΪתÌù¡£
dz̸CÖеÄmallocºÍfree
×÷Õߣºlj_860603    ÔĶÁÈ˴Σº43013    ÎÄÕÂÀ´Ô´£º±¾Õ¾Ô­´´    ·¢²¼Ê±¼ä£º2006-8-5    ÍøÓÑÆÀÂÛ(32)Ìõ
Ô­Ìû¼°ÌÖÂÛ£ºhttp://bbs.bccn.net/thread-82212-1-1.html
    ÔÚCÓïÑÔµÄѧϰÖУ¬¶ÔÄÚ ......

s3c2410 RTCÇý¶¯¿ò¼ÜlinuxÄÚºËÔ´Âë·ÖÎö

ʵÔÚÎÞÁÄÖоͽ«Ô­À´µÄһЩ¶«Î÷ÕûÀíÁËһϣ¬×Ô¼ºÊǸö¼ÇÐÔ²»ºÃµÄÈË£¬¸ô¶Ïʱ¼äÕûÀí×Ô¼º£¬Í¬Ê±Ò²Ï£Íû¿ÉÒÔ·½±ãËûÈË¡£
----------------------------------------------------------------------------------------------------------------------------------------
/**//*************************************************** ......

LinuxÏÂCÓïÑÔʵÏÖ×Ö·û´®×Ó´®Ìæ»»


    ÓÉÓÚLINUX
CûÓжÔ×Ö·û´®×Ó´®Ìæ»»¹¦ÄÜ,ËùÒÔÎÒ×Ô¼ºÐ´ÁËÒ»¸östr_replaceº¯Êý,ʵÏÖÁË×Ö·û´®Ìæ»».
Çë´ó¼Ò²Î¿¼.
/*
 * FUNCTION     : str_replace
 *
ABSTRACT     : replace child string in a string.
 *
PARAMETER  &nbs ......

JSTL ʹÓà c:forEach

ÔÚ Web Ó¦ÓóÌÐò»·¾³ÖУ¬µü´úÖ÷ÒªÓÃÓڷôæºÍÏÔʾÊý¾Ý¼¯£¬Í¨³£ÊÇÒÔÁбí»ò±íÖеÄһϵÁÐÐеÄÐÎʽÏÔʾ¡£ÊµÏÖµü´úÄÚÈݵÄÖ÷Òª JSTL ²Ù×÷ÊÇ <c:forEach>; ¶¨ÖƱê¼Ç¡£¸Ã±ê¼ÇÖ§³ÖÁ½ÖÖ²»Í¬ÑùʽµÄµü´ú£ºÕûÊý·¶Î§Éϵĵü´ú£¨ÀàËÆ Java ÓïÑ﵀ for Óï¾ä£©ºÍ¼¯ºÏÉϵĵü´ú£¨ÀàËÆ Java ÓïÑ﵀ Iterator ºÍ Enumeration Àࣩ¡£
½øÐÐÕûÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ