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git://source.winehq.org/git/wine.git
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425 lines
11 KiB
C
425 lines
11 KiB
C
/*
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* Copyright 2011, 2014 André Hentschel
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* Copyright 2021 Hans Leidekker for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#if 0
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#pragma makedep unix
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#endif
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#include "config.h"
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#ifdef HAVE_PCAP_PCAP_H
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#include <pcap/pcap.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <limits.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "wine/unixlib.h"
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#include "wine/debug.h"
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#include "unixlib.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wpcap);
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WINE_DECLARE_DEBUG_CHANNEL(winediag);
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static NTSTATUS wrap_activate( void *args )
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{
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struct pcap *pcap = args;
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return pcap_activate( pcap->handle );
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}
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static NTSTATUS wrap_breakloop( void *args )
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{
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struct pcap *pcap = args;
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pcap_breakloop( pcap->handle );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_can_set_rfmon( void *args )
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{
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struct pcap *pcap = args;
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return pcap_can_set_rfmon( pcap->handle );
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}
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static NTSTATUS wrap_close( void *args )
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{
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struct pcap *pcap = args;
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pcap_close( pcap->handle );
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free( pcap );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_compile( void *args )
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{
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const struct compile_params *params = args;
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return pcap_compile( params->pcap->handle, params->program, params->buf, params->optimize, params->mask );
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}
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static NTSTATUS wrap_create( void *args )
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{
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const struct create_params *params = args;
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struct pcap *ret = malloc( sizeof(*ret) );
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if (ret && !(ret->handle = pcap_create( params->src, params->errbuf )))
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{
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free( ret );
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ret = NULL;
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}
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*params->ret = ret;
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_datalink( void *args )
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{
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struct pcap *pcap = args;
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return pcap_datalink( pcap->handle );
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}
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static NTSTATUS wrap_datalink_name_to_val( void *args )
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{
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const struct datalink_name_to_val_params *params = args;
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return pcap_datalink_name_to_val( params->name );
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}
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static NTSTATUS wrap_datalink_val_to_description( void *args )
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{
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const struct datalink_val_to_description_params *params = args;
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*params->ret = pcap_datalink_val_to_description( params->link );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_datalink_val_to_name( void *args )
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{
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const struct datalink_val_to_name_params *params = args;
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*params->ret = pcap_datalink_val_to_name( params->link );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_dump( void *args )
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{
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const struct dump_params *params = args;
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struct pcap_pkthdr hdr_unix;
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hdr_unix.ts.tv_sec = params->hdr->ts.tv_sec;
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hdr_unix.ts.tv_usec = params->hdr->ts.tv_usec;
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hdr_unix.caplen = params->hdr->caplen;
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hdr_unix.len = params->hdr->len;
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pcap_dump( params->user, &hdr_unix, params->packet );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_dump_open( void *args )
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{
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const struct dump_open_params *params = args;
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*params->ret = pcap_dump_open( params->pcap->handle, params->name );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_findalldevs( void *args )
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{
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const struct findalldevs_params *params = args;
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int ret;
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ret = pcap_findalldevs( (pcap_if_t **)params->devs, params->errbuf );
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if (params->devs && !*params->devs)
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ERR_(winediag)( "Failed to access raw network (pcap), this requires special permissions.\n" );
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return ret;
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}
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static NTSTATUS wrap_free_datalinks( void *args )
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{
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int *links = args;
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pcap_free_datalinks( links );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_free_tstamp_types( void *args )
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{
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int *types = args;
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pcap_free_tstamp_types( types );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_freealldevs( void *args )
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{
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struct pcap_interface *devs = args;
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pcap_freealldevs( (pcap_if_t *)devs );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_freecode( void *args )
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{
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void *program = args;
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pcap_freecode( program );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_get_tstamp_precision( void *args )
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{
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struct pcap *pcap = args;
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return pcap_get_tstamp_precision( pcap->handle );
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}
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static NTSTATUS wrap_geterr( void *args )
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{
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const struct geterr_params *params = args;
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*params->ret = pcap_geterr( params->pcap->handle );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_getnonblock( void *args )
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{
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const struct getnonblock_params *params = args;
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return pcap_getnonblock( params->pcap->handle, params->errbuf );
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}
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static NTSTATUS wrap_lib_version( void *args )
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{
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const struct lib_version_params *params = args;
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const char *str = pcap_lib_version();
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unsigned int len = min( strlen(str) + 1, params->size );
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memcpy( params->version, str, len );
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params->version[len - 1] = 0;
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_list_datalinks( void *args )
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{
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const struct list_datalinks_params *params = args;
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return pcap_list_datalinks( params->pcap->handle, params->buf );
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}
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static NTSTATUS wrap_list_tstamp_types( void *args )
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{
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const struct list_tstamp_types_params *params = args;
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return pcap_list_tstamp_types( params->pcap->handle, params->types );
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}
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static NTSTATUS wrap_lookupnet( void *args )
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{
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const struct lookupnet_params *params = args;
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return pcap_lookupnet( params->device, params->net, params->mask, params->errbuf );
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}
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static NTSTATUS wrap_major_version( void *args )
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{
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struct pcap *pcap = args;
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return pcap_major_version( pcap->handle );
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}
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static NTSTATUS wrap_minor_version( void *args )
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{
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struct pcap *pcap = args;
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return pcap_minor_version( pcap->handle );
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}
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static NTSTATUS wrap_next_ex( void *args )
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{
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const struct next_ex_params *params = args;
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struct pcap *pcap = params->pcap;
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struct pcap_pkthdr *hdr_unix;
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int ret;
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if ((ret = pcap_next_ex( pcap->handle, &hdr_unix, params->data )) == 1)
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{
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if (hdr_unix->ts.tv_sec > INT_MAX || hdr_unix->ts.tv_usec > INT_MAX) WARN( "truncating timeval values(s)\n" );
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pcap->hdr.ts.tv_sec = hdr_unix->ts.tv_sec;
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pcap->hdr.ts.tv_usec = hdr_unix->ts.tv_usec;
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pcap->hdr.caplen = hdr_unix->caplen;
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pcap->hdr.len = hdr_unix->len;
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*params->hdr = &pcap->hdr;
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}
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return ret;
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}
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static NTSTATUS wrap_open_live( void *args )
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{
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const struct open_live_params *params = args;
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struct pcap *ret = malloc( sizeof(*ret) );
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if (ret && !(ret->handle = pcap_open_live( params->source, params->snaplen, params->promisc,
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params->to_ms, params->errbuf )))
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{
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free( ret );
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ret = NULL;
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}
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*params->ret = ret;
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_sendpacket( void *args )
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{
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const struct sendpacket_params *params = args;
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return pcap_sendpacket( params->pcap->handle, params->buf, params->size );
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}
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static NTSTATUS wrap_set_buffer_size( void *args )
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{
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const struct set_buffer_size_params *params = args;
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return pcap_set_buffer_size( params->pcap->handle, params->size );
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}
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static NTSTATUS wrap_set_datalink( void *args )
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{
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const struct set_datalink_params *params = args;
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return pcap_set_datalink( params->pcap->handle, params->link );
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}
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static NTSTATUS wrap_set_promisc( void *args )
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{
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const struct set_promisc_params *params = args;
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return pcap_set_promisc( params->pcap->handle, params->enable );
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}
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static NTSTATUS wrap_set_rfmon( void *args )
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{
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const struct set_rfmon_params *params = args;
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return pcap_set_rfmon( params->pcap->handle, params->enable );
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}
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static NTSTATUS wrap_set_snaplen( void *args )
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{
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const struct set_snaplen_params *params = args;
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return pcap_set_snaplen( params->pcap->handle, params->len );
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}
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static NTSTATUS wrap_set_timeout( void *args )
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{
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const struct set_timeout_params *params = args;
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return pcap_set_timeout( params->pcap->handle, params->timeout );
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}
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static NTSTATUS wrap_set_tstamp_precision( void *args )
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{
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const struct set_tstamp_precision_params *params = args;
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return pcap_set_tstamp_precision( params->pcap->handle, params->precision );
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}
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static NTSTATUS wrap_set_tstamp_type( void *args )
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{
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const struct set_tstamp_type_params *params = args;
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return pcap_set_tstamp_type( params->pcap->handle, params->type );
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}
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static NTSTATUS wrap_setfilter( void *args )
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{
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const struct setfilter_params *params = args;
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return pcap_setfilter( params->pcap->handle, params->program );
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}
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static NTSTATUS wrap_setnonblock( void *args )
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{
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const struct setnonblock_params *params = args;
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return pcap_setnonblock( params->pcap->handle, params->nonblock, params->errbuf );
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}
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static NTSTATUS wrap_snapshot( void *args )
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{
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struct pcap *pcap = args;
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return pcap_snapshot( pcap->handle );
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}
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static NTSTATUS wrap_stats( void *args )
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{
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const struct stats_params *params = args;
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return pcap_stats( params->pcap->handle, params->stats );
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}
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static NTSTATUS wrap_statustostr( void *args )
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{
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const struct statustostr_params *params = args;
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*params->ret = pcap_statustostr( params->status );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_tstamp_type_name_to_val( void *args )
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{
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const struct tstamp_type_name_to_val_params *params = args;
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return pcap_tstamp_type_name_to_val( params->name );
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}
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static NTSTATUS wrap_tstamp_type_val_to_description( void *args )
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{
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const struct tstamp_type_val_to_description_params *params = args;
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*params->ret = pcap_tstamp_type_val_to_description( params->val );
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return STATUS_SUCCESS;
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}
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static NTSTATUS wrap_tstamp_type_val_to_name( void *args )
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{
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const struct tstamp_type_val_to_name_params *params = args;
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*params->ret = pcap_tstamp_type_val_to_name( params->val );
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return STATUS_SUCCESS;
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}
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const unixlib_entry_t __wine_unix_call_funcs[] =
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{
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wrap_activate,
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wrap_breakloop,
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wrap_can_set_rfmon,
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wrap_close,
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wrap_compile,
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wrap_create,
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wrap_datalink,
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wrap_datalink_name_to_val,
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wrap_datalink_val_to_description,
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wrap_datalink_val_to_name,
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/* wrap_dispatch, */
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wrap_dump,
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wrap_dump_open,
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wrap_findalldevs,
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wrap_free_datalinks,
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wrap_free_tstamp_types,
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wrap_freealldevs,
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wrap_freecode,
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wrap_get_tstamp_precision,
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wrap_geterr,
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wrap_getnonblock,
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wrap_lib_version,
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wrap_list_datalinks,
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wrap_list_tstamp_types,
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wrap_lookupnet,
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/* wrap_loop, */
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wrap_major_version,
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wrap_minor_version,
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wrap_next_ex,
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wrap_open_live,
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wrap_sendpacket,
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wrap_set_buffer_size,
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wrap_set_datalink,
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wrap_set_promisc,
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wrap_set_rfmon,
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wrap_set_snaplen,
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wrap_set_timeout,
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wrap_set_tstamp_precision,
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wrap_set_tstamp_type,
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wrap_setfilter,
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wrap_setnonblock,
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wrap_snapshot,
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wrap_stats,
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wrap_statustostr,
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wrap_tstamp_type_name_to_val,
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wrap_tstamp_type_val_to_description,
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wrap_tstamp_type_val_to_name,
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};
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#endif /* HAVE_PCAP_PCAP_H */
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