def build():
ffi = FFI()
for file in ["libnek5000.h"]:
with open(file) as header:
func_prototypes = header.read()
ffi.cdef(func_prototypes)
MPI = False
# os.environ["LD_LIBRARY_PATH"] = os.getcwd()
source = """
#include "libnek5000.h"
"""
if MPI:
# source = '#include "mpi.h"' + source
ffi.cdef("#define MPI_COMM_WORLD ...")
# import subprocess
# ompi_ldflags = subprocess.getoutput("pkg-config --libs ompi").split()
# extra_link_args=ompi_ldflags
# ['-Wl,-rpath=.', '-L$PWD']
if MPI:
ffi.set_source_pkgconfig(
"nek5000_ffi",
pkgconfig_libs=["ompi"],
source=source,
libraries=["nek5000"],
)
else:
ffi.set_source(
"nek5000_ffi",
source=source,
libraries=["nek5000"],
)
lib = ffi.compile(verbose=True)
return lib, ffi
libpcap_pcap_h_all_cdef,
libpcap_pcap_h_nowin_cdef,
)
libpcap_ffi = FFI()
libpcap_ffi.cdef(libc_typedefs_h_cdef)
libpcap_ffi.cdef(libpcap_bpf_h_cdef)
libpcap_ffi.cdef(libpcap_dlt_h_cdef)
libpcap_ffi.cdef(libpcap_pcap_h_all_cdef)
libpcap_ffi.cdef(libpcap_pcap_h_nowin_cdef)
_pkg_name = 'wishpy.libpcap.lib.libpcap_ext'
_pkgconfig_libs = ['libpcap']
_sources = '''
#include <pcap/pcap.h>
'''
_extra_compile_args = ['-I/usr/local/include']
_extra_link_args = ['-L/usr/local/lib', '-lpcap']
try:
libpcap_ffi.set_source_pkgconfig(_pkg_name, _pkgconfig_libs, _sources)
except PkgConfigError:
libpcap_ffi.set_source(_pkg_name,
_sources,
extra_compile_args=_extra_compile_args,
extra_link_args=_extra_link_args)
# FIXME: Remove the hardcoding below. Change following paths to match
# Those on your machine.
_extra_compile_args = [
"-IC:\\Program Files (x86)\\Wireshark\\include\\Wireshark",
"-IC:\\wireshark-dev\\wireshark-win64-libs-3.2\\vcpkg-export-20190318-win64ws\\installed\\x64-windows\\include"
]
_extra_link_args = [
"/LIBPATH:C:\\wireshark-dev\\wireshark-win64-libs-3.2\\vcpkg-export-20190318-win64ws\\installed\\x64-windows\\lib",
"/LIBPATH:C:\\Program Files (x86)\\Wireshark"
]
else:
_extra_compile_args = [
'-I/usr/local/include/wireshark',
'-I/usr/include/wireshark',
'-I/usr/include/glib-2.0',
'-I/usr/lib/x86_64-linux-gnu/glib-2.0/include',
]
_extra_link_args = [
'-L/usr/local/lib',
]
try:
epan_ffi.set_source_pkgconfig(_pkg_name, _pkgconfig_libs, _sources,
extra_link_args=_extra_link_args)
except PkgConfigError:
epan_ffi.set_source(_pkg_name, _sources,
extra_compile_args=_extra_compile_args,
libraries=_libraries,
extra_link_args=_extra_link_args)
ffibuilder.set_source_pkgconfig(
"rsyscall._raw", ["rsyscall"], """
#include <asm/types.h>
#include <dirent.h>
#include <fcntl.h>
#include <linux/capability.h>
#include <linux/if_tun.h>
#include <linux/netlink.h>
#include <linux/futex.h>
#include <linux/fuse.h>
#include <linux/memfd.h>
#include <net/if.h>
#include <netinet/ip.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>
#include <poll.h>
#include <rsyscall.h>
#include <sched.h>
#include <setjmp.h>
#include <string.h>
#include <sys/epoll.h>
#include <sys/eventfd.h>
#include <sys/timerfd.h>
#include <sys/inotify.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/signal.h>
#include <sys/signalfd.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/un.h>
#include <sys/wait.h>
#include <sys/uio.h>
#include <syscall.h>
#include <unistd.h>
#include <limits.h>
struct linux_dirent64 {
ino64_t d_ino; /* 64-bit inode number */
off64_t d_off; /* 64-bit offset to next structure */
unsigned short d_reclen; /* Size of this dirent */
unsigned char d_type; /* File type */
char d_name[]; /* Filename (null-terminated) */
};
// the double underscores are hard to use from Python,
// since they will be replaced with the class name
#define _WNOTHREAD __WNOTHREAD
#define _WCLONE __WCLONE
#define _WALL __WALL
#define _ss_padding __ss_padding
// glibc hides the real O_LARGEFILE from us - it lies to us! evil!
#undef O_LARGEFILE
#define O_LARGEFILE 0100000
#define SA_RESTORER 0x04000000
typedef void (*sighandler_t)(int);
typedef void (*sigrestore_t)(void);
// we assume NSIGNALS == 64, so we don't need any more than this
struct kernel_sigset {
unsigned long int val;
};
struct kernel_sigaction {
sighandler_t ksa_handler;
unsigned long ksa_flags;
sigrestore_t ksa_restorer;
struct kernel_sigset ksa_mask;
};
struct fdpair {
int first;
int second;
};
struct futex_node {
struct robust_list list;
uint32_t futex;
};
// there are some buggy headers on older systems which have a negative value for EPOLLET :(
#undef EPOLLET
#define EPOLLET 0x80000000
""")
_pkgconfig_libs = ['wireshark']
_sources = '''
#include <config.h>
#include <epan/address.h>
#include <epan/proto.h>
#include <epan/epan_dissect.h>
#include <epan/epan.h>
#include <epan/packet.h>
#include <epan/ftypes/ftypes.h>
#include <epan/dfilter/dfilter.h>
#include <wsutil/privileges.h>
struct packet_provider_data {
const frame_data *ref;
const frame_data *prev;
};
'''
_libraries = ['glib-2.0', 'wireshark', 'wsutil']
_extra_compile_args = ['-I/usr/include/wireshark',
'-I/usr/include/glib-2.0',
'-I/usr/lib/x86_64-linux-gnu/glib-2.0/include',
]
try:
epan_ffi.set_source_pkgconfig(_pkg_name, _pkgconfig_libs, _sources)
except PkgConfigError:
epan_ffi.set_source(_pkg_name, _sources,
libraries=_libraries,
extra_compile_args=_extra_compile_args)
