帮助创建C函数的扩展 [英] Help creating extension for C function

问题描述

我需要为C函数编写一个扩展名，以便我可以从python中调用它来获得
。


C代码（myapp.c）< br $>
======

typedef unsigned long MY_LONG;


char * DoStuff（char * input，MY_LONG * x） {...}


所以你传入一个字符串和一个MY_LONGS数组......比如


MY_LONGS vals [10] = {....};

char * input ="这是我的输入" ;;

char * result;


result = DoStuff（输入，vals）;


....我需要创建一个扩展名，这样我就可以用Python调用它了

这样的as ...

I need to write an extension for a C function so that I can call it
from python.

C code (myapp.c)
======
typedef unsigned long MY_LONG;

char *DoStuff(char *input, MY_LONG *x) { ... }

so you pass in a string and an array of MY_LONGS...such as

MY_LONGS vals[10] = {....};
char *input = "this is my input";
char *result;

result = DoStuff(input, vals);

....I need to create an extension so that I can call this from Python
such as...

import myapp
vals = [1,2,3,4,5,6,7,8,9 ，10]
输入=这是我的输入
结果= myapp.DoStuff（输入，vals）
打印结果

import myapp
vals = [1,2,3,4,5,6,7,8,9,10]
input = "this is my input"
result = myapp.DoStuff(input, vals)
print result

理想情况下，结果将是一个字符串，vals将是一个列表并输入

将是一个字符串。


我希望跟随如何编写扩展，如图所示

这里 http://docs.python.org/ext/contents.html 。


....但更好的例子会有所帮助。


谢谢。

ideally the result would be a String, vals would be a list and input
would be a string.

I was hoping to follow along with how to write an extension, as shown
here http://docs.python.org/ext/contents.html.

....but a better example would help.

Thanks.

推荐答案

" Java and Swing"写道：

"Java and Swing" wrote:

我需要为C函数编写一个扩展名，以便我可以从python中调用它。

C代码（myapp。 c）
======
typedef unsigned long MY_LONG;

char * DoStuff（char * input，MY_LONG * x）{...}

所以你传入一个字符串和一个MY_LONGS数组......比如

MY_LONGS vals [10] = {....};
char * input =" ;这是我的输入" ;;
char *结果;

结果= DoStuff（输入，vals）;

...我需要创建一个扩展所以我可以用Python来调用它
如...

I need to write an extension for a C function so that I can call it
from python.

C code (myapp.c)
======
typedef unsigned long MY_LONG;

char *DoStuff(char *input, MY_LONG *x) { ... }

so you pass in a string and an array of MY_LONGS...such as

MY_LONGS vals[10] = {....};
char *input = "this is my input";
char *result;

result = DoStuff(input, vals);

...I need to create an extension so that I can call this from Python
such as...

import myapp
vals = [1,2,3 ，4,5,6,7,8,9,10]
input ="这是我的输入"
结果= myapp.DoStuff（输入，vals）
打印结果将是一个字符串。

import myapp
vals = [1,2,3,4,5,6,7,8,9,10]
input = "this is my input"
result = myapp.DoStuff(input, vals)
print result
ideally the result would be a String, vals would be a list and input
would be a string.

更多module.c


/ *

more module.c

/*

Id

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