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ǰһƪ½²Á˼òµ¥µÄC/C++µ÷ÓÃPython½Å±¾Ä£¿é£¨.py£©¡£¼ÈÈ»ÊÇÓÃÓÚÖî¶àÓÎÏ·³ÌÐòµÄ½Å±¾ÓïÑÔ£¬Äǿ϶¨ÊÇȱ²»ÁË»¥µ÷£¨ÀñÉÐÍùÀ´£©¡£Òò´Ë£¬±¾Æª½²Ò»¸ö¼òµ¥µÄpythonµ÷ÓÃC/C++дµÄDLLÄ£¿é£¬¶ÔPython½øÐй¦ÄÜÀ©Õ¹¡£ÕâÀïдһ¸ö¼òµ¥µÄÀý×Ó£¬Ö÷Òª¾ÍΪÁËÁ˽âÏÂÕâôÓÃPythonÀ´µ÷ÓÃC/C++дµÄDLL¿â¡£ºÃÁË£¬ÇÐÈëÕýÌ⣺
 Ê×ÏÈ£¬ÎÒÊÇÓÃVS2003½¨µÄÒ»¸öDLL¹¤³Ì£¬½«DLL¹¤³ÌÊôÐÔÀïÃæµÄÊä³öÎļþµÄ(.dll)¸ÄΪ(.pyd)¡£µ±È»Ò²¿ÉÒÔ½«Éú³ÉºóµÄDLLÀ©Õ¹Ãû¸ÄΪ.pyd¡£ºÇºÇ£¡ÃâµÃ´ó¼ÒÒÔΪËüºÜÉñÃØ£¨VC»¹ÄÜÉú³É.pyd¿â£¿ÕâÖÖÒÉÎÊ£¡£©ºÃ£¬Ö±½ÓÌù´úÂë:
#include <Python.h>
int cmd( const char *arg )
{
     int n = system( arg );
     return n;
}
static PyObject * wrap_cmd_fun( PyObject *self, PyObject *args )
{
     const char * command;
     if ( !PyArg_ParseTuple( args, "s", &command ) )
          return NULL;
     int n = cmd( command );
     return Py_BuildValue( "i", n );
}
static PyMethodDef MyCppMethods[] =
{
     { "MyCppFunc", wrap_cmd_fun, METH_VARARGS, "Execute a shell command." },
     { NULL, NULL, 0, NULL }
};
PyMODINIT_FUNC initMyFirstPythonModule( void )
{
     PyObject *m = Py_InitModule( "MyFirstPythonModule", MyCppMethods );
     if (m == NULL)
         return;
}
Õâ¸öʵÀýºÜ¼òµ¥£¬Ê×ÏÈÊÇPy_InitModuleÓÃÓÚ³õʼ»¯ÔÚPython½Å±¾ÖÐÒªimportµÄÄ£¿é£¬ÕâÀïµÄÄ£¿éÃûÊÇ£ºMyFirstPythonModule¡£ÎÒÃÇÔÚPythonÖн«Ê¹ÓÃimport MyFirstPythonModule À´ÔØÈëÕâ¸öÄ£¿é¡£ÕâÀïÎÒÃǽ«MyCppMethods×÷Ϊģ¿éÒªµ÷Óõķ½·¨£¬ËüÊÇÒ»¸öPyMethodDef½á¹¹¡£ÎÒÃÇ¿ÉÒÔ¿´µ½Õâ¸ö½á¹¹µÄÊý×鶨Ò壬{ "MyCppFunc", wrap_cmd_fun, METH_VARARGS, "Execute a shell command." }, ºìÉ«µÄ¾ÍÊÇÎÒÃÇÔڽű¾ÀïÃæÒªµ÷Óõĺ¯ÊýÃû×Ö£¬Ëü±»Ó³ÉäΪwrap_cmd_fun£¬µ±ÔÚPython½Å±¾Öе÷ÓÃMyCppFuncʱ½«»áµ÷ÓÃwrap_cmd_funº¯Êý¡£µÚÈý¸öMETH_VARARGS³ÉÔ±±íʾµ÷Ó÷½Ê½£¬¿ÉÒÔÓûòÔËËãÁ¬½Ó¼¸¸öµ÷Ó÷½Ê½¡£µÚËĸö³ÉÔ±ÊÇÒ»¸ö·½·¨


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PS:
      ½ñÌìÈ¥¸£ê¿²Î¼ÓËûÃǹ«Ë¾µÄ±ÊÊÔÁË£¬¿¼µÄ²»ÊǺÜˬ¡£¡£¡£¡£¡£Ò»Ð©ºÜ¼òµ¥µÄ¸ÅÄîÌ⣬²»ÖªµÀÔõô×÷´ð£¬¿´À´Òª¶à¶à¹®¹ÌÏÂÀíÂÛ֪ʶÀ²£¡£¡£¡£¡£¡£¡
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1¡£ÎªÊ²Ã´ÒªÀ뿪ÉÏÒ ......

Python 3.x (1):ÈëÃÅ

 
1 ÄãºÃ
#´ò¿ªÐ´°¿Ú,ÊäÈë:
#! /usr/bin/python
# -*- coding: utf8 -*- 
s1=input("Input your name:")
print("ÄãºÃ,%s" % s1)
'''
֪ʶµã:
    * input("ij×Ö·û´®")º¯Êý:ÏÔʾ"ij×Ö·û´®",²¢µÈ´ýÓû§ÊäÈë.
    ......

extern "C"

 ¡¡extern "C" °üº¬Ë«Öغ¬Ò壬´Ó×ÖÃæÉϼ´¿ÉµÃµ½£ºÊ×ÏÈ£¬±»ËüÐÞÊεÄÄ¿±êÊÇ“extern”µÄ£»Æä´Î£¬±»ËüÐÞÊεÄÄ¿±êÊÇ“C”µÄ¡£ÈÃÎÒÃÇÀ´Ïêϸ½â¶ÁÕâÁ½Öغ¬Òå¡£
¡¡¡¡£¨1£© ±»extern "C"ÏÞ¶¨µÄº¯Êý»ò±äÁ¿ÊÇexternÀàÐ͵ģ»
¡¡¡¡externÊÇC/C++ÓïÑÔÖбíÃ÷º¯ÊýºÍÈ«¾Ö±äÁ¿×÷Ó÷¶Î§£¨¿É¼ûÐÔ£©µÄ¹Ø¼ü×Ö£¬¸Ã¹Ø¼ü× ......

cÀïÃæµÄðºÅ——λÓò¶¨ÒåÆ÷

 typedef struct _RTP_header {
        /* byte 0 */
        #if (BYTE_ORDER == LITTLE_ENDIAN)
            unsigned char csrc_len:4;        /* expect 0 */
&nb ......

µÚÒ»¸öpro*C demo

¸Ã³ÌÐòºÜ¼òµ¥£¬¾ÍÊÇÓÃC´ÓORACLE£¬°Ñµ±Ç°ÈÕÆÚÏÔʾ³öÀ´¾ÍOK£¬×÷Ϊһ¸ö¼òµ¥µÄDEMO
£¨Ò»£©Ð´PRO*C
/*===========================================================================
* pro*c±àÒë·½·¨£º
* Ô¤±àÒë proc test.pc
* ±àÒë   gcc -o test test.c $ORACLE_HOME/lib/libclntsh.so
* ×÷Õß   f ......
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