关于pcap：在Windows 10 python 2.7(64位)上安装pypcap

Installing pypcap on Windows 10 python 2.7 (64 bit)

我正在尝试从以下位置安装pypcap：https://github.com/dugsong/pypcap/blob/master/INSTALL#L75

我正在尝试在Windows 10-64位和python 2.7.11 64位上安装它。我下载了源并将其移至c:\\pypcap。下载并安装了pyrex。像安装页面所说的那样，将wpdpack文件放在c:\\wpdpack中。创建配置文件并更改了makefile。

我还从他们的网站上安装了基本包和g++包的mingw。

我尝试做：

1 2	C:\\pypcap> set PATH=%PATH%;c:\\MinGW\\bin;c:\\Python27 C:\\pypcap> mingw32-make

在这里失败，它得到以下错误：

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In file included from C:\\Python27\\include/Python.h:8:0,
from pcap.c:4:
C:\\Python27\\include/pyconfig.h:68:16: fatal error: io.h: No such file or directory
#include <io.h>

所以我没有这个io.h文件。我该怎么做才能编译并使用pypcap？

尝试之前，我尝试做

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C:\\pypcap>pip install pypcap
Collecting pypcap
Using cached pypcap-1.1.4.tar.gz
Complete output from command python setup.py egg_info:
pcap.h not found

----------------------------------------
Command"python setup.py egg_info" failed with error code 1 in c:\\users\\USER\\appdata\\local\\temp\\pip-build-fvgkhs\\pypcap\\

，然后我尝试使用滚轮下载，但同样失败。

在此先感谢您的帮助

相关讨论

更改的答案

下载https://sourceforge.net/projects/mingw/files/Installer/mingw-get-setup.exe/download。
运行。
选择：
- mingw32-base
- mingw32-gcc-g
选择菜单安装=>应用更改

现在，您已经具有功能齐全的MinGW GCC编译器，包括头文件。

io.h应该驻留在C:\\MinGW\\include中。

更新

我现在已经按照问题中描述的步骤，使用Python 2.7.11(在Wine上，因为我没有运行Windows，但应该是相同的)成功地编译了它。

我要做的一件事是修改pypcap中setup.py的部分，因为它没有设置pcap包含的正确路径。

让我知道是否/何时到达。

希望有帮助。

更改为setup.py

用此修改后的版本替换功能_pcap_config：

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def _pcap_config(self, dirs=[ None ]):
cfg = {}
if not dirs[0]:
dirs = [ '/usr', sys.prefix ] + glob.glob('/opt/libpcap*') + \\
glob.glob('../libpcap*') + glob.glob('../wpdpack*')
for d in dirs:
for sd in ('include/pcap', 'include', ''):
if os.path.exists(os.path.join(d, sd, 'pcap.h')):
cfg.setdefault('include_dirs', []).append(os.path.join(d, sd))
for d in dirs:
for sd in ('include/pcap', 'include', ''):
for sd in ('lib', 'lib64', ''):
for lib in (('pcap', 'libpcap.a'),
('pcap', 'libpcap.so'),
('pcap', 'libpcap.dylib'),
('wpcap', 'wpcap.lib')):
if os.path.exists(os.path.join(d, sd, lib[1])):
cfg['library_dirs'] = [ os.path.join(d, sd) ]
cfg['libraries'] = [ lib[0] ]
if lib[0] == 'wpcap':
cfg['libraries'].append('iphlpapi')
cfg['extra_compile_args'] = \\
[ '-DWIN32', '-DWPCAP' ]
print 'found', cfg
self._write_config_h(cfg)
return cfg
raise Exception("couldn't find pcap build or installation directory")

它基本上只是将包含pcap.h的所有路径添加到包含中。

编译

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Z:\\pypcap-master>mingw32-make
python setup.py config --with-pcap=c:\\\\wpdpack
running config
found {'libraries': ['wpcap', 'iphlpapi'], 'library_dirs': ['c:\\\\wpdpack\\\\lib'], 'extra_compile_args': ['-DWIN32', '-DWPCAP'], 'include_dirs': ['c:\\\\wpdpack\\\\include/pcap', 'c:\\\\wpdpack\\\\include']}
python setup.py build
running build
running build_ext
building 'pcap' extension
creating build
creating build\\temp.win32-2.7
creating build\\temp.win32-2.7\
elease
C:\\MinGW\\bin\\gcc.exe -mdll -O -Wall -Ic:\\wpdpack\\include/pcap -Ic:\\wpdpack\\include -IC:\\Python27\\include -IC:\\Python27\\PC -c pcap.c -o build\\temp.win32-2.7\
elease\\pcap.o -DWIN32 -DWPCAP
pcap.c: In function '__pyx_f_4pcap_3bpf_filter':
pcap.c:328:48: warning: passing argument 2 of 'PyObject_AsCharBuffer' from incompatible pointer type
__pyx_1 = (PyObject_AsCharBuffer(__pyx_v_buf,(&__pyx_v_p),(&__pyx_v_n)) < 0);
^
In file included from C:\\Python27\\include/Python.h:133:0,
from pcap.c:4:
C:\\Python27\\include/abstract.h:476:22: note: expected 'const char **' but argument is of type 'char **'
PyAPI_FUNC(int) PyObject_AsCharBuffer(PyObject *obj,
^
pcap.c:337:86: warning: pointer targets in passing argument 2 of 'bpf_filter' differ in signedness [-Wpointer-sign]
__pyx_1 = (bpf_filter(((struct __pyx_obj_4pcap_bpf *)__pyx_v_self)->fcode.bf_insns,__pyx_v_p,__pyx_v_n,__pyx_v_n) == 0);
^
In file included from pcap.c:30:0:
c:\\wpdpack\\include/pcap/pcap.h:354:7: note: expected 'const u_char *' but argument is of type 'char *'
u_int bpf_filter(const struct bpf_insn *, const u_char *, u_int, u_int);
^
pcap.c: In function '__pyx_f_4pcap_4pcap_dispatch':
pcap.c:955:91: warning: passing argument 3 of 'pcap_dispatch' from incompatible pointer type
__pyx_v_n = pcap_dispatch(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,__pyx_1,__pyx_f_4pcap___pcap_handler,((unsigned char *)(&__pyx_v_ctx)));
^
In file included from pcap.c:30:0:
c:\\wpdpack\\include/pcap/pcap.h:300:5: note: expected 'pcap_handler' but argument is of type 'void (*)(void *, struct pcap_pkthdr *, char *)'
int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *);
^
pcap.c: In function '__pyx_f_4pcap_4pcap_loop':
pcap.c:1059:99: warning: passing argument 3 of 'pcap_ex_next' from incompatible pointer type
__pyx_v_n = pcap_ex_next(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_hdr),(&__pyx_v_pkt));
^
In file included from pcap.c:31:0:
pcap_ex.h:13:7: note: expected 'u_char **' but argument is of type 'char **'
int pcap_ex_next(pcap_t *pcap, struct pcap_pkthdr **hdr, u_char **pkt);
^
pcap.c: In function '__pyx_f_4pcap_4pcap_sendpacket':
pcap.c:1154:98: warning: pointer targets in passing argument 2 of 'pcap_sendpacket' differ in signedness [-Wpointer-sign]
__pyx_3 = PyInt_FromLong(pcap_sendpacket(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,__pyx_1,__pyx_2)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 337; goto __pyx_L1;}
^
In file included from pcap.c:30:0:
c:\\wpdpack\\include/pcap/pcap.h:311:5: note: expected 'const u_char *' but argument is of type 'char *'
int pcap_sendpacket(pcap_t *, const u_char *, int);
^
pcap.c: In function '__pyx_f_4pcap_4pcap___next__':
pcap.c:1312:99: warning: passing argument 3 of 'pcap_ex_next' from incompatible pointer type
__pyx_v_n = pcap_ex_next(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_hdr),(&__pyx_v_pkt));
^
In file included from pcap.c:31:0:
pcap_ex.h:13:7: note: expected 'u_char **' but argument is of type 'char **'
int pcap_ex_next(pcap_t *pcap, struct pcap_pkthdr **hdr, u_char **pkt);
^
C:\\MinGW\\bin\\gcc.exe -mdll -O -Wall -Ic:\\wpdpack\\include/pcap -Ic:\\wpdpack\\include -IC:\\Python27\\include -IC:\\Python27\\PC -c pcap_ex.c -o build\\temp.win32-2.7\
elease\\pcap_ex.o -DWIN32 -DWPCAP
pcap_ex.c: In function 'pcap_ex_next':
pcap_ex.c:237:34: warning: passing argument 3 of 'pcap_next_ex' from incompatible pointer type
return (pcap_next_ex(pcap, hdr, pkt));
^
In file included from pcap_ex.c:16:0:
c:\\wpdpack\\include/pcap/pcap.h:303:6: note: expected 'const u_char **' but argument is of type 'u_char **'
int pcap_next_ex(pcap_t *, struct pcap_pkthdr **, const u_char **);
^
writing build\\temp.win32-2.7\
elease\\pcap.def
creating build\\lib.win32-2.7
C:\\MinGW\\bin\\gcc.exe -shared -s build\\temp.win32-2.7\
elease\\pcap.o build\\temp.win32-2.7\
elease\\pcap_ex.o build\\temp.win32-2.7\
elease\\pcap.def -Lc:\\wpdpack\\lib -LC:\\Python27\\libs -LC:\\Python27\\PCbuild -LC:\\Python27\\PC\\VS9.0 -lwpcap -liphlpapi -lpython27 -lmsvcr90 -o build\\lib.win32-2.7\\pcap.pyd

Z:\\pypcap-master>

链接

对于MinGW(32位)，您需要安装32位Python。使用64位Python，您需要安装MinGW(64位)。

因此您可以安装32位Python或安装64位MinGW。

我们现在关闭，您将成为：-)