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¿ª·¢»·¾³£ºUbuntu9.10,python2.6,gcc4.4.11,ubuntuϵÄpythonÔËÐаüºÍ¿ª·¢°üÊÇ·Ö¿ªµÄ£¬Òò´ËÐèÒªÔÚÐÂÀûµÃÀïÃæ°²×°python-all-dev,´Ó¶ø¿ÉÒÔÔÚ´úÂëÖÐÒýÓÃpythonµÄÍ·ÎļþºÍ¿â¡£2.ÏÂÃæÊÇÒ»¸ö×î¼òµ¥µÄ¿ÉÒÔ¹©pythonµ÷ÓõÄcÀ©Õ¹Ä£¿é£¬¼ÙÉèc³ÌÐòÎļþÃûΪfoo.c:´úÂë#include <Python.h>
static PyObject* foo_bar(PyObject* self, PyObject* args) {
    Py_RETURN_NONE;
}
static PyMethodDef foo_methods[] = {
    {"bar",(PyCFunction)foo_bar,METH_NOARGS,NULL},
    {NULL,NULL,0,NULL}
};
PyMODINIT_FUNC initfoo() {
    Py_InitModule3("foo", foo_methods, "My first extension module.");
}      ÎÒÃÇ¿ÉÒÔ½«ÉÏÊöÄ£¿é·Ö³É3¸ö²¿·Ö£º1£©cÄ£¿éÏë¶ÔÍⱩ¶µÄ½Ó¿Úº¯Êý¡£2£©Ìṩ¸øÍⲿµÄpython³ÌÐòʹÓõÄÒ»¸öcÄ£¿éº¯ÊýÃû³ÆÓ³Éä±í¡£3£©cÄ£¿éµÄ³õʼ»¯º¯Êý¡£Ä£¿éµÄµÚÒ»Ðн«Python.hÒýÈ뵽ģ¿éÖУ¬Õâ¸öÎļþ½«Ê¹µÃÄãµÄÄ£¿é¿ÉÒÔhook½øpythonµÄ½âÊÍÆ÷£¬´Ó¶ø¿ÉÒÔΪÍⲿµÄpython³ÌÐòËùʹÓá£cÄ£¿éÖеĺ¯ÊýÇ©ÃûÒ»°ãÓÐÏÂÁÐÈýÖÖÐÎʽ£ºPyObject* MyFunction(PyObject* self, PyObject* args);
PyObject* MyFunctionWithKeywords(PyObject* self, PyObject* args, PyObject* kw);
PyObject* MyFunctionWithNoArgs(PyObject* self);      Ò»°ãÎÒÃÇʹÓõÄÊǵÚÒ»ÖÖ·½Ê½£¬º¯ÊýµÄ²ÎÊý½«»áÒ»¸öÔª×é(tuple)µÄÐÎʽ´«½øÀ´£¬Òò´ËÎÒÃÇÔÚcÄ£¿éµÄº¯ÊýÖÐÐèÒª¶ÔÆä½øÐнâÎö¡£PythonÖв»ÄÜÏócÓïÑÔÒ»ÑùÉùÃ÷Ò»¸övoidÀàÐ͵ĺ¯Êý£¬Èç¹ûÄã²»Ï뺯Êý·µ»ØÒ»¸öÖµµÄ»°£¬ÄǾͷµ»ØÒ»¸öNONE,ÔÚÕâÀïÎÒÃÇ¿ÉÒÔͨ¹ýPythonÍ·ÎļþÖеÄÒ»¸öºêPy_RETURN_NONEÀ´ÊµÏÖ¡£CÄ£¿éÖеĺ¯ÊýÃû³ÆÆäʵ¶ÔÍⲿÀ´ËµÊDz»¿É¼ûµÄ£¬Òò´Ë¿ÉÒÔËæ±ãÄãÃüÃû£¬Ò»°ãÎÒÃÇ¿ÉÒÔʹÓÃstaticº¯Êý£¨ÕâÔÚCÓïÑÔÀï±íʾÔÚµ±Ç°ÎļþÒÔÍâÊDz»¿É¼ûµÄ£©¡£±¾Îĺ¯ÊýÃüÃû·½Ê½²ÉÓÃÄ£¿éÃû¼ÓÉϺ¯ÊýÃû£¬ÀýÈçfoo_bar,Õâ±íʾÔÚÄ£¿éfooÖлáÓÐÒ»¸öbarº¯Êý¡£È»ºó¾ÍÊǺ¯ÊýÓ³Éä±íÁË£¬ËüÊÇÒ»¸öPyMethodDef½á¹¹ÌåÊý×飬struct PyMethodDef {
    char* ml_name;
    PyCFunction ml_meth;
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    Èç¹ûûÓÐÄÚ´æÐ¹Â©£¬ÊÀ½ç»òÐí»á±äµÄÃÀºÃ¡£È»¶ø£¬ÍêÈ«ÃÀºÃµÄÊÀ½çÊDz»´æÔڵģ¬ÎÒÃÇÄÜ×öµÄ¾ÍÊǾ¡Á¿ÈÃËü±äµÄ¸üÃÀ ......

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±¾Æª¼ ......

Cº¯Êý¿â½éÉÜ: string.h¡¢mem.h

²Ù×÷º¯Êý,ËùÔÚº¯Êý¿âΪstring.h¡¢mem.h
mem…²Ù×÷´æÖüÊý×é
void *memccpy(void *destin,void *source,unsigned char ch,unsigned n)
void *memchr(void *s,char ch,unsigned n)
void *memcmp(void *s1,void *s2,unsigned n)
int   memicmp(void *s1,void *s2,unsigned n)
void *memmove(void *destin ......

c/c++ string


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Example1:
char
*strcpy(char *target, const char *source) {
  char *t = target;

  // Copy the contents of source into target.
 
while(*source) *target++ = *source++;
  // Null-terminate the
target.
  *ta ......

linux 2.6.24ÔÚS3C2410ÉϵÄÒÆÖ²(1)(»ùÓÚGEC2410)

1.ÏÂÔØlinux kernelÔ´´úÂë
µ½http://www.kernel.org/ÏÂÔØlinuxÄÚºËÔ´´úÂë,ÕâÀïÎÒÃÇʹÓÃ2.6.24.4µÄÄÚºË.
½âѹlinux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ tar -xvjf linux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ cd linux-2.6.24.4
2.ÐÞ¸ÄMakefile,ÉèÖý»²æ±àÒëÆ÷
ARCH  ?= arm
CROSS_COMPILE ......
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