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ToDo:


2006-05-17

_ ÌÑÁÛ

  • sshfs ·Ï¤ÎÏÃ
  • joystick gesture (¾ºÎ¶·ý¥³¥Þ¥ó¥É¤Ç¥¦¥£¥ó¥É¥¦¥¹¥¤¥Ã¥Á¡ª)

(00:01)

_ ¥¹¥¯¥ê¡¼¥ó¥·¥ç¥Ã¥È¤À¤ÈÁ´Á³¤­¤â¤¯¤Ê¤¤

ts.jpg

(00:08)

_ ¥¦¥é¥ï¥¶¤À¤«¤é

¤È¤¤¤¦ÃæÄߤ깭¹ð¤ò¸«¤¿¤±¤É¡¢ ¥¦¥é¥ï¥¶¤À¤«¤éɬ¤º¥â¥Æ¤ë¡ª ¤È¤«¤¤¤¦¤Î¤Ï¤É¤¦¤¤¤¦ÏÀÍýŪµ¢·ë¤Ê¤ó¤À¤í¤¦¡£

(00:11)

_ HP¤Ë¤Ï¸¦µæ¼¼¤Î¤Ê¤ó¤«¤Ç¹Ô¤¯¤À¤±

¤Ç¤¹¡£

¹Ô¤¯¤Î¤Ï7·î¡£

(00:30)

_ ¤¦¤¢¡¼¤Ê¤ó¤«¤¹¤´¤¤¤¾

http://s2javelin.sandbox.seasar.org/tutorial.html

¤¢¤¦¡¼¡£

¤Ê¤ó¤«¤â¤Î¤¹¤´¤¤¤ó¤À¤±¤É¡¢ ¶Ëü¤ËÃÙ¤¤¸Ä½ê¤¬¤¢¤ë¾ì¹ç¤Ê¤é ¤½¤ó¤Ê¤â¤ó¼«Ê¬¤Ç¤É¤³¤«ÇÄ°®¤·¤Æ¤Ê¤¤¤À¤í¤¦¤«¤È¤«¡Ä ¤¤¤ä¡¢¤½¤³¤Ï¤ä¤Ï¤ê¤¨¤ó¤¿¡¼¤×¤é¤¤¤º¤À¤«¤é¤«¡£

¤¢¤È¤¢¤ó¤Þ¤êÃÙ¤¯¤Ê¤¤¤â¤Î¤ò¥«¥ê¥«¥ê¤Ë¥Á¥å¡¼¥ó¤¹¤ë¾ì¹ç¤Ï ¤ä¤Ã¤Ñ¤ê´Ñ¬¤Ë¤è¤ë´Ñ¬ÂоݤΥ֥ì¤ß¤¿¤¤¤Ê¤Î¤¬ µ¯¤­¤Á¤ã¤¤¤½¤¦¤À¤±¤É¡£

(01:45)

_ libSegfault.so

¤É¤¦¸«¤Æ¤â Memory map ¤È¤«¤¤¤é¤ó¡£¾Ã¤·¤¿¤¤¡£º£¤¹¤°¡£

i@u ~/src/glibc-2.3.6> find -name *segf*
./sysdeps/unix/sysv/linux/segfault.c
./sysdeps/generic/segfault.c

./sysdeps/generic/segfault.c:

#ifdef HAVE_PROC_SELF
  /* Now the link map.  */
  int mapfd = open ("/proc/self/maps", O_RDONLY);
  if (mapfd != -1)
    {
      write (fd, "\nMemory map:\n\n", 14);

      char buf[256];
      ssize_t n;

      while ((n = TEMP_FAILURE_RETRY (read (mapfd, buf, sizeof (buf)))) > 0)
        TEMP_FAILURE_RETRY (write (fd, buf, n));

      close (mapfd);
    }
#endif

´Ä¶­ÊÑ¿ô¤Ç¥ª¥Õ¤È¤«¤µ¤»¤Æ¤¯¤ì¤è¤¦¡£

./sysdeps/unix/sysv/linux/segfault.c:

#define HAVE_PROC_SELF  1
#include <sysdeps/generic/segfault.c>

;·×¤Ê¤³¤È¤ò¡Ä¡Ä¤È¤·¤«¸À¤¨¤Ê¤¤¡£

(02:06)

_ ÀèÀ¸ clip_rect ¤¬ clip ¤·¤Æ¤¯¤ì¤Þ¤»¤ó¡£

¤Ê¤ó¤Ç¥À¥í

(04:22)

_ clip_rect

¤´ÃúÇ«¤Ë²ò½ü¤µ¤ì¤Æ¤ä¤¬¤ë¡Ä

¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤·¤¿¡£

¤É¤¦¤·¤¿¤â¤ó¤«¤Ê¡¼¡£ÌµÍý¤Ã¤Ý¤¤¤Ê¡¼¡£

(04:34)

_ minimoni

¤¿¤Þ¤Ë»É¤µ¤ë¡£º¤¤ë¤Ê¡£

(13:51)

_ timeout¤Ä¤­¤Îsocket.select

(gdb) bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0x410de53d in ___newselect_nocancel () from /lib/libc.so.6
#2  0x08060821 in _D3std6socket6Socket6selectFC3std6socket9SocketSetC3std6socket9SocketSetC3std6socket9SocketSetPS3std6socket7timevalZi ()
#3  0x080608b3 in _D3std6socket6Socket6selectFC3std6socket9SocketSetC3std6socket9SocketSetC3std6socket9SocketSetiZi ()
#4  0x0804dfdf in _D7gkrellm7Gkrellm3runFDFHAaC6ObjectHAaC6ObjectZvZv ()
    at gkrellm.d:192
#5  0x0804d631 in _Dmain () at minimoni.d:89
#6  0x0804f443 in main ()

¤Ç»É¤µ¤Ã¤Æ¤ë´¶¤¸¡£ ¤à¤¦¡£

(13:57)

_ ¹Ò¶õ·ô

JAL&ANA: 130000+25660=155660

Ʊ¤¸ÃÍÃʤʤΤ«¡£

(18:21)

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