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wpcap: Implement pcap_dispatch.

This commit is contained in:
André Hentschel 2014-08-15 22:47:44 +02:00 committed by Alexandre Julliard
parent eaad4fea89
commit 927f8bee46
2 changed files with 38 additions and 2 deletions
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38
dlls/wpcap/wpcap.c
View File

@ -1,7 +1,7 @@
/*
* WPcap.dll Proxy.
*
* Copyright 2011 André Hentschel
* Copyright 2011, 2014 André Hentschel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -19,6 +19,8 @@
*/
#include <pcap/pcap.h>
#include "windef.h"
#include "winbase.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wpcap);
@ -37,6 +39,40 @@ int CDECL wine_pcap_datalink(pcap_t *p)
return pcap_datalink(p);
}
typedef struct
{
void (CALLBACK *pfn_cb)(u_char *, const struct pcap_pkthdr *, const u_char *);
void *user_data;
} PCAP_HANDLER_CALLBACK;
static void pcap_handler_callback(u_char *user_data, const struct pcap_pkthdr *h, const u_char *p)
{
PCAP_HANDLER_CALLBACK *pcb;
TRACE("(%p %p %p)\n", user_data, h, p);
pcb = (PCAP_HANDLER_CALLBACK *)user_data;
pcb->pfn_cb(pcb->user_data, h, p);
HeapFree(GetProcessHeap(), 0, pcb);
TRACE("Callback COMPLETED\n");
}
int CDECL wine_pcap_dispatch(pcap_t *p, int cnt,
void (CALLBACK *callback)(u_char *, const struct pcap_pkthdr *, const u_char *),
unsigned char *user)
{
TRACE("(%p %i %p %p)\n", p, cnt, callback, user);
if (callback)
{
PCAP_HANDLER_CALLBACK *pcb;
pcb = HeapAlloc(GetProcessHeap(), 0, sizeof(PCAP_HANDLER_CALLBACK));
pcb->pfn_cb = callback;
pcb->user_data = user;
return pcap_dispatch(p, cnt, pcap_handler_callback, (unsigned char*)pcb);
}
return pcap_dispatch(p, cnt, NULL, user);
}
int CDECL wine_pcap_findalldevs(pcap_if_t **alldevsp, char *errbuf)
{
int ret;

2
dlls/wpcap/wpcap.spec
View File

@ -15,7 +15,7 @@
@ stub pcap_datalink_name_to_val
@ stub pcap_datalink_val_to_description
@ stub pcap_datalink_val_to_name
@ stub pcap_dispatch
@ cdecl pcap_dispatch(ptr long ptr ptr) wine_pcap_dispatch
@ stub pcap_dump
@ stub pcap_dump_close
@ stub pcap_dump_file