1 files changed, 740 insertions, 0 deletions
diff --git a/airpcap_loader.c b/airpcap_loader.c
new file mode 100644
index 0000000000..3c5768e890
--- /dev/null
+++ b/airpcap_loader.c
@@ -0,0 +1,740 @@
+/* airpcap_loader.c
+ *
+ * $Id$
+ *
+ * Ulf Lamping <ulf.lamping@web.de>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 2000 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef _WIN32
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_LIBPCAP
+#include <glib.h>
+#include <gmodule.h>
+
+
+#include <wtap.h>
+#include <pcap.h>
+#endif
+
+#include "capture_ui_utils.h"
+#include <epan/prefs.h>
+
+#include "simple_dialog.h"
+
+#include <airpcap.h>
+#include "airpcap_loader.h"
+
+/*
+ * We load dinamically the dag library in order link it only when
+ * it's present on the system
+ */
+static HMODULE AirpcapLib;
+
+static AirpcapGetLastErrorHandler g_PAirpcapGetLastError;
+static AirpcapGetDeviceListHandler g_PAirpcapGetDeviceList;
+static AirpcapFreeDeviceListHandler g_PAirpcapFreeDeviceList;
+static AirpcapOpenHandler g_PAirpcapOpen;
+static AirpcapCloseHandler g_PAirpcapClose;
+static AirpcapGetLinkTypeHandler g_PAirpcapGetLinkType;
+static AirpcapSetLinkTypeHandler g_PAirpcapSetLinkType;
+static AirpcapSetKernelBufferHandler g_PAirpcapSetKernelBuffer;
+static AirpcapSetFilterHandler g_PAirpcapSetFilter;
+static AirpcapGetMacAddressHandler g_PAirpcapGetMacAddress;
+static AirpcapSetMinToCopyHandler g_PAirpcapSetMinToCopy;
+static AirpcapGetReadEventHandler g_PAirpcapGetReadEvent;
+static AirpcapReadHandler g_PAirpcapRead;
+static AirpcapGetStatsHandler g_PAirpcapGetStats;
+static AirpcapTurnLedOnHandler g_PAirpcapTurnLedOn;
+static AirpcapTurnLedOffHandler g_PAirpcapTurnLedOff;
+static AirpcapGetDeviceChannelHandler g_PAirpcapGetDeviceChannel;
+static AirpcapSetDeviceChannelHandler g_PAirpcapSetDeviceChannel;
+static AirpcapGetFcsPresenceHandler g_PAirpcapGetFcsPresence;
+static AirpcapSetFcsPresenceHandler g_PAirpcapSetFcsPresence;
+static AirpcapGetFcsValidationHandler g_PAirpcapGetFcsValidation;
+static AirpcapSetFcsValidationHandler g_PAirpcapSetFcsValidation;
+static AirpcapGetDeviceKeysHandler g_PAirpcapGetDeviceKeys;
+static AirpcapSetDeviceKeysHandler g_PAirpcapSetDeviceKeys;
+static AirpcapGetDecryptionStateHandler g_PAirpcapGetDecryptionState;
+static AirpcapSetDecryptionStateHandler g_PAirpcapSetDecryptionState;
+static AirpcapStoreCurConfigAsAdapterDefaultHandler g_PAirpcapStoreCurConfigAsAdapterDefault;
+/* HAVE_AIRPCAP_API */
+
+/* Airpcap interface list */
+GList *airpcap_if_list = NULL;
+
+/* Airpcap current selected interface */
+airpcap_if_info_t *airpcap_if_selected = NULL;
+
+/* Airpcap current active interface */
+airpcap_if_info_t *airpcap_if_active = NULL;
+
+/*
+ * Get an error message string for a CANT_GET_INTERFACE_LIST error from
+ * "get_airpcap_interface_list()".
+ */
+gchar *
+cant_get_airpcap_if_list_error_message(const char *err_str)
+{
+	return g_strdup_printf("Can't get list of Wireless interfaces: %s", err_str);
+}
+
+/*
+ * Airpcap wrapper, used to store the current settings for the selected adapter
+ */
+BOOL
+airpcap_if_store_cur_config_as_adapter_default(PAirpcapHandle ah)
+{
+	return g_PAirpcapStoreCurConfigAsAdapterDefault(ah);
+}
+
+/*
+ * Airpcap wrapper, used to open an airpcap adapter
+ */
+PAirpcapHandle
+airpcap_if_open(PCHAR name, PCHAR err)
+{
+	return g_PAirpcapOpen(name,err);
+}
+
+/*
+ * Airpcap wrapper, used to close an airpcap adapter
+ */
+VOID
+airpcap_if_close(PAirpcapHandle handle)
+{
+g_PAirpcapClose(handle);
+
+}
+
+/*
+ * Airpcap wrapper, used to turn on the led of an airpcap adapter
+ */
+BOOL
+airpcap_if_turn_led_on(PAirpcapHandle AdapterHandle, UINT LedNumber)
+{
+	return g_PAirpcapTurnLedOn(AdapterHandle,LedNumber);
+}
+
+/*
+ * Airpcap wrapper, used to turn off the led of an airpcap adapter
+ */
+BOOL
+airpcap_if_turn_led_off(PAirpcapHandle AdapterHandle, UINT LedNumber)
+{
+	return g_PAirpcapTurnLedOff(AdapterHandle,LedNumber);
+}
+
+/*
+ * Airpcap wrapper, used to get the channel of an airpcap adapter
+ */
+BOOL
+airpcap_if_get_device_channel(PAirpcapHandle ah, PUINT ch)
+{
+	return g_PAirpcapGetDeviceChannel(ah,ch);
+}
+
+/*
+ * Airpcap wrapper, used to set the channel of an airpcap adapter
+ */
+BOOL
+airpcap_if_set_device_channel(PAirpcapHandle ah, UINT ch)
+{
+	return g_PAirpcapSetDeviceChannel(ah,ch);
+}
+
+/*
+ * Airpcap wrapper, used to get the link type of an airpcap adapter
+ */
+BOOL
+airpcap_if_get_link_type(PAirpcapHandle ah, PAirpcapLinkType lt)
+{
+	return g_PAirpcapGetLinkType(ah,lt);
+}
+
+/*
+ * Airpcap wrapper, used to set the link type of an airpcap adapter
+ */
+BOOL
+airpcap_if_set_link_type(PAirpcapHandle ah, AirpcapLinkType lt)
+{
+	return g_PAirpcapSetLinkType(ah,lt);
+}
+
+/*
+ * Airpcap wrapper, used to get the fcs presence of an airpcap adapter
+ */
+BOOL
+airpcap_if_get_fcs_presence(PAirpcapHandle ah, PBOOL fcs)
+{
+	return g_PAirpcapGetFcsPresence(ah,fcs);
+}
+
+/*
+ * Airpcap wrapper, used to set the fcs presence of an airpcap adapter
+ */
+BOOL
+airpcap_if_set_fcs_presence(PAirpcapHandle ah, BOOL fcs)
+{
+	return g_PAirpcapSetFcsPresence(ah,fcs);
+}
+
+/*
+ * Airpcap wrapper, used to get the decryption enabling of an airpcap adapter
+ */
+BOOL
+airpcap_if_get_decryption_state(PAirpcapHandle ah, PAirpcapDecryptionState PEnable)
+{
+	return g_PAirpcapGetDecryptionState(ah,PEnable);
+}
+
+/*
+ * Airpcap wrapper, used to set the decryption enabling of an airpcap adapter
+ */
+BOOL
+airpcap_if_set_decryption_state(PAirpcapHandle ah, AirpcapDecryptionState Enable)
+{
+	return g_PAirpcapSetDecryptionState(ah,Enable);
+}
+
+/*
+ * Airpcap wrapper, used to get the fcs validation of an airpcap adapter
+ */
+BOOL
+airpcap_if_get_fcs_validation(PAirpcapHandle ah, PAirpcapValidationType val)
+{
+	return g_PAirpcapGetFcsValidation(ah,val);
+}
+
+/*
+ * Airpcap wrapper, used to set the fcs validation of an airpcap adapter
+ */
+BOOL
+airpcap_if_set_fcs_validation(PAirpcapHandle ah, AirpcapValidationType val)
+{
+	return g_PAirpcapSetFcsValidation(ah,val);
+}
+
+/*
+ * Airpcap wrapper, used to save the settings for the selected_if
+ */
+BOOL
+airpcap_if_set_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection)
+{
+	return g_PAirpcapSetDeviceKeys(AdapterHandle,KeysCollection);
+}
+
+/*
+ * Airpcap wrapper, used to save the settings for the selected_if
+ */
+BOOL
+airpcap_if_get_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, PUINT PKeysCollectionSize)
+{
+	return g_PAirpcapGetDeviceKeys(AdapterHandle,KeysCollection,PKeysCollectionSize);
+}
+
+/*
+ * This function will create a new airpcap_if_info_t using a name and a description
+ */
+airpcap_if_info_t *
+airpcap_if_info_new(char *name, char *description)
+{
+PAirpcapHandle ad;
+char* ebuf = NULL;
+
+	airpcap_if_info_t *if_info;
+
+	if_info = g_malloc(sizeof (airpcap_if_info_t));
+	if_info->name = g_strdup(name);
+	if (description == NULL)
+		if_info->description = NULL;
+	else
+		if_info->description = g_strdup(description);
+	if_info->ip_addr = NULL;
+	if_info->loopback = FALSE;
+
+	/* Probably I have to switch on the leds!!! */
+	ad = airpcap_if_open(if_info->name, ebuf);
+	if(ad)
+		{
+		airpcap_if_get_fcs_validation(ad,&(if_info->CrcValidationOn));
+		airpcap_if_get_fcs_presence(ad,&(if_info->IsFcsPresent));
+		airpcap_if_get_link_type(ad,&(if_info->linkType));
+		airpcap_if_get_device_channel(ad,&(if_info->channel));
+		airpcap_if_turn_led_on(ad, 0);
+		airpcap_if_get_decryption_state(ad, &(if_info->DecryptionOn));
+		if_info->led = TRUE;
+		if_info->blinking = FALSE;
+		if_info->saved = TRUE; /* NO NEED TO BE SAVED */
+
+		/* get the keys, if everything is ok, close the adapter */
+		if(airpcap_if_load_keys(ad,if_info))
+			airpcap_if_close(ad);
+		}
+	return if_info;
+}
+
+/*
+ * Function used to load the WEP keys for a selected interface
+ */
+BOOL
+airpcap_if_load_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info)
+{
+if_info->keysCollectionSize = 0;
+if_info->keysCollection = NULL;
+
+if(!airpcap_if_get_device_keys(ad, NULL, &(if_info->keysCollectionSize)))
+	{
+	if(if_info->keysCollectionSize == 0)
+		{
+		if_info->keysCollection = NULL;
+		airpcap_if_close(ad);
+		return FALSE;
+		}
+
+	if_info->keysCollection = (PAirpcapKeysCollection)malloc(if_info->keysCollectionSize);
+	if(!if_info->keysCollection)
+		{
+		if_info->keysCollectionSize = 0;
+		if_info->keysCollection = NULL;
+		airpcap_if_close(ad);
+		return FALSE;
+		}
+
+	airpcap_if_get_device_keys(ad, if_info->keysCollection, &(if_info->keysCollectionSize));
+	return TRUE;
+	}
+airpcap_if_close(ad);
+return FALSE;
+}
+
+/*
+ * Function used to save the WEP keys for a selected interface
+ */
+void
+airpcap_if_save_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info)
+{
+	if(if_info->keysCollection != NULL)
+		g_PAirpcapSetDeviceKeys(ad,if_info->keysCollection);
+}
+
+/*
+ * Callback used to free an instance of airpcap_if_info_t
+ */
+static void
+free_airpcap_if_cb(gpointer data, gpointer user_data _U_)
+{
+	airpcap_if_info_t *if_info = data;
+
+	if (if_info->name != NULL)
+		g_free(if_info->name);
+
+	if (if_info->description != NULL)
+		g_free(if_info->description);
+
+	/* XXX - FREE THE WEP KEY LIST HERE!!!*/
+	if(if_info->keysCollection != NULL)
+		g_free(if_info->keysCollection);
+
+	if(if_info->ip_addr != NULL)
+		g_slist_free(if_info->ip_addr);
+
+	if(if_info != NULL)
+		g_free(if_info);
+}
+
+/*
+ * Function used to free the airpcap interface list
+ */
+void
+free_airpcap_interface_list(GList *if_list)
+{
+	g_list_foreach(if_list, free_airpcap_if_cb, NULL);
+	g_list_free(if_list);
+	if_list = NULL;
+}
+
+/*
+ * This function will use the airpcap.dll to find all the airpcap devices.
+ * Will return null if no device is found.
+ */
+GList*
+get_airpcap_interface_list(int *err, char *err_str)
+{
+	GList  *il = NULL;
+	airpcap_if_info_t *if_info;
+	int i, n_adapts;
+    AirpcapDeviceDescription *devsList, *adListEntry;
+
+	if(!g_PAirpcapGetDeviceList(&devsList, err_str))
+	{
+		/* No interfaces, return il = NULL; */
+		*err = NO_AIRPCAP_INTERFACES_FOUND;
+		return il;
+	}
+
+	/*
+	 * Count the adapters
+	 */
+	adListEntry = devsList;
+	n_adapts = 0;
+	while(adListEntry)
+	{
+		n_adapts++;
+		adListEntry = adListEntry->next;
+	}
+
+	if(n_adapts == 0)
+	{
+		/* No interfaces, return il= NULL */
+		g_PAirpcapFreeDeviceList(devsList);
+		*err = NO_AIRPCAP_INTERFACES_FOUND;
+		return il;
+	}
+
+	/*
+	 * Insert the adapters in our list
+	 */
+	adListEntry = devsList;
+	for(i = 0; i < n_adapts; i++)
+	{
+		if_info = airpcap_if_info_new(adListEntry->Name, adListEntry->Description);
+        il = g_list_append(il, if_info);
+
+		adListEntry = adListEntry->next;
+	}
+
+	g_PAirpcapFreeDeviceList(devsList);
+
+	return il;
+}
+
+/*
+ * Used to retrieve the name of the interface given the description
+ * (the name is used in AirpcapOpen, the description is put in the combo box)
+ */
+gchar* get_airpcap_name_from_description(GList* if_list, gchar* description)
+{
+unsigned int ifn;
+GList* curr;
+airpcap_if_info_t* if_info;
+
+ifn = 0;
+if(if_list != NULL)
+	{
+	while( ifn < g_list_length(if_list) )
+		{
+		curr = g_list_nth(if_list, ifn);
+
+		if_info = NULL;
+		if(curr != NULL)
+			if_info = curr->data;
+		if(if_info != NULL)
+			if ( g_ascii_strcasecmp(if_info->description,description) == 0)
+				{
+				return if_info->name;
+				}
+		ifn++;
+		}
+	}
+return NULL;
+}
+
+/*
+ * Used to retrieve the interface given the name
+ * (the name is used in AirpcapOpen)
+ */
+airpcap_if_info_t* get_airpcap_if_by_name(GList* if_list, const gchar* name)
+{
+unsigned int ifn;
+GList* curr;
+airpcap_if_info_t* if_info;
+
+ifn = 0;
+if(if_list != NULL)
+	{
+	while( ifn < g_list_length(if_list) )
+		{
+		curr = g_list_nth(if_list, ifn);
+
+		if_info = NULL;
+		if(curr != NULL)
+			if_info = curr->data;
+		if(if_info != NULL)
+			if ( g_ascii_strcasecmp(if_info->name,name) == 0)
+				{
+				return if_info;
+				}
+		ifn++;
+		}
+	}
+return NULL;
+}
+
+/*
+ * Returns the ASCII string of a key given the key bites
+ */
+gchar*
+airpcap_get_key_string(AirpcapKey key)
+{
+unsigned int j = 0;
+gchar *s,*s1;
+
+s = NULL;
+s1 = NULL;
+
+if(key.KeyType == AIRPCAP_KEYTYPE_WEP)
+	{
+	s = g_strdup_printf("");
+	for(j = 0; j < key.KeyLen != 0; j++)
+		{
+		s1 = g_strdup_printf("%.2x", key.KeyData[j]);
+		g_strlcat(s,s1,WEP_KEY_MAX_SIZE);
+		}
+	}
+return s;
+}
+
+/*
+ * Used to retrieve the airpcap_if_info_t of the selected interface given the
+ * description (that is the entry of the combo box).
+ */
+gpointer get_airpcap_if_from_description(GList* if_list, const gchar* description)
+{
+unsigned int ifn;
+GList* curr;
+airpcap_if_info_t* if_info;
+
+ifn = 0;
+if(if_list != NULL)
+	{
+	while( ifn < g_list_length(if_list) )
+		{
+		curr = g_list_nth(if_list, ifn);
+
+		if_info = NULL;
+		if(curr != NULL)
+			if_info = curr->data;
+		if(if_info != NULL)
+			if ( g_ascii_strcasecmp(if_info->description,description) == 0)
+				{
+				return if_info;
+				}
+		ifn++;
+		}
+	}
+return NULL;
+}
+
+/*
+ * Used to retrieve the two chars string from interface
+ */
+gchar*
+airpcap_get_if_string_number(airpcap_if_info_t* if_info)
+{
+	gchar* number;
+	guint n;
+	int a;
+
+	a = sscanf(if_info->name,AIRPCAP_DEVICE_NUMBER_EXTRACT_STRING,&n);
+
+	number = g_strdup_printf("%.2u\0",n);
+
+	return number;
+}
+
+/*
+ * Used to retrieve the two chars string from interface
+ */
+gchar*
+airpcap_get_if_string_number_from_description(gchar* description)
+{
+	gchar* number;
+	gchar* pointer;
+
+	number = (gchar*)g_malloc(sizeof(gchar)*3);
+
+	pointer = g_strrstr(description,"#\0");
+
+	number[0] = *(pointer+1);
+	number[1] = *(pointer+2);
+	number[2] = '\0';
+
+	return number;
+}
+
+/*
+ * Returns the default airpcap interface of a list, NULL if list is empty
+ */
+airpcap_if_info_t*
+airpcap_get_default_if(GList* airpcap_if_list)
+{
+int ifn = 0;
+GList* popdown_if_list = NULL;
+GList* curr = NULL;
+
+	gchar* s;
+	airpcap_if_info_t* if_info;
+
+	s = g_strdup(get_if_name(prefs.capture_device));
+	if_info = get_airpcap_if_by_name(airpcap_if_list,g_strdup(get_if_name(prefs.capture_device)));
+	g_free(s);
+	return if_info;
+}
+
+/*
+ * Load the configuration for the specified interface
+ */
+void
+airpcap_load_selected_if_configuration(airpcap_if_info_t* if_info)
+{
+gchar ebuf[AIRPCAP_ERRBUF_SIZE];
+PAirpcapHandle ad;
+
+if(if_info != NULL)
+	{
+	ad = airpcap_if_open(get_airpcap_name_from_description(airpcap_if_list, if_info->description), ebuf);
+
+	if(ad)
+		{
+		/* Stop blinking (if it was blinkig!)*/
+		if(if_info->blinking)
+			{
+			/* Turn on the light (if it was off) */
+			if(!(if_info->led)) airpcap_if_turn_led_on(ad, 0);
+			}
+
+		/* Apply settings... */
+		airpcap_if_get_device_channel(ad,&(if_info->channel));
+		airpcap_if_get_fcs_validation(ad,&(if_info->CrcValidationOn));
+		airpcap_if_get_fcs_presence(ad,&(if_info->IsFcsPresent));
+		airpcap_if_get_link_type(ad,&(if_info->linkType));
+		airpcap_if_get_decryption_state(ad, &(if_info->DecryptionOn));
+		/* get the keys, if everything is ok, close the adapter */
+		if(airpcap_if_load_keys(ad,if_info))
+			airpcap_if_close(ad);
+
+		if_info->saved = TRUE;
+		}
+	else
+		{
+		simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",if_info->description);
+		}
+	}
+}
+
+/*
+ * Save the configuration for the specified interface
+ */
+void
+airpcap_save_selected_if_configuration(airpcap_if_info_t* if_info)
+{
+gchar ebuf[AIRPCAP_ERRBUF_SIZE];
+PAirpcapHandle ad;
+
+if(if_info != NULL)
+	{
+	ad = airpcap_if_open(get_airpcap_name_from_description(airpcap_if_list, if_info->description), ebuf);
+
+	if(ad)
+		{
+		/* Stop blinking (if it was blinkig!)*/
+		if(if_info->blinking)
+			{
+			/* Turn on the light (if it was off) */
+			if(!(if_info->led)) airpcap_if_turn_led_on(ad, 0);
+			}
+
+		/* Apply settings... */
+		airpcap_if_set_device_channel(ad,if_info->channel);
+		airpcap_if_set_fcs_validation(ad,if_info->CrcValidationOn);
+		airpcap_if_set_fcs_presence(ad,if_info->IsFcsPresent);
+		airpcap_if_set_link_type(ad,if_info->linkType);
+		airpcap_if_set_decryption_state(ad, if_info->DecryptionOn);
+		airpcap_if_save_keys(ad,if_info);
+
+		/* ... and save them */
+		if(!airpcap_if_store_cur_config_as_adapter_default(ad))
+			{
+			simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Cannot save Wireless configuration!!!\nRemember that in order to store the configuration in the registry you have to:\n\n- Close all the airpcap-based applications.\n- Be sure to have administrative privileges.");
+			if_info->saved = FALSE;
+			airpcap_if_close(ad);
+			return;
+			}
+
+		if_info->saved = TRUE;
+		airpcap_if_close(ad);
+		}
+	else
+		{
+		simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",if_info->description);
+		}
+	}
+}
+
+/*
+ *  Used to dinamically load the airpcap library in order link it only when
+ *  it's present on the system
+ */
+BOOL load_airpcap(void)
+{
+ if((AirpcapLib =  LoadLibrary(TEXT("airpcap.dll"))) == NULL)
+ {
+  /* Report the error but go on */
+  return FALSE;
+ }
+ else
+ {
+  if((g_PAirpcapGetLastError = (AirpcapGetLastErrorHandler) GetProcAddress(AirpcapLib, "AirpcapGetLastError")) == NULL) return FALSE;
+  if((g_PAirpcapGetDeviceList = (AirpcapGetDeviceListHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceList")) == NULL) return FALSE;
+  if((g_PAirpcapFreeDeviceList = (AirpcapFreeDeviceListHandler) GetProcAddress(AirpcapLib, "AirpcapFreeDeviceList")) == NULL) return FALSE;
+  if((g_PAirpcapOpen = (AirpcapOpenHandler) GetProcAddress(AirpcapLib, "AirpcapOpen")) == NULL) return FALSE;
+  if((g_PAirpcapClose = (AirpcapCloseHandler) GetProcAddress(AirpcapLib, "AirpcapClose")) == NULL) return FALSE;
+  if((g_PAirpcapGetLinkType = (AirpcapGetLinkTypeHandler) GetProcAddress(AirpcapLib, "AirpcapGetLinkType")) == NULL) return FALSE;
+  if((g_PAirpcapSetLinkType = (AirpcapSetLinkTypeHandler) GetProcAddress(AirpcapLib, "AirpcapSetLinkType")) == NULL) return FALSE;
+  if((g_PAirpcapSetKernelBuffer = (AirpcapSetKernelBufferHandler) GetProcAddress(AirpcapLib, "AirpcapSetKernelBuffer")) == NULL) return FALSE;
+  if((g_PAirpcapSetFilter = (AirpcapSetFilterHandler) GetProcAddress(AirpcapLib, "AirpcapSetFilter")) == NULL) return FALSE;
+  if((g_PAirpcapGetMacAddress = (AirpcapGetMacAddressHandler) GetProcAddress(AirpcapLib, "AirpcapGetMacAddress")) == NULL) return FALSE;
+  if((g_PAirpcapSetMinToCopy = (AirpcapSetMinToCopyHandler) GetProcAddress(AirpcapLib, "AirpcapSetMinToCopy")) == NULL) return FALSE;
+  if((g_PAirpcapGetReadEvent = (AirpcapGetReadEventHandler) GetProcAddress(AirpcapLib, "AirpcapGetReadEvent")) == NULL) return FALSE;
+  if((g_PAirpcapRead = (AirpcapReadHandler) GetProcAddress(AirpcapLib, "AirpcapRead")) == NULL) return FALSE;
+  if((g_PAirpcapGetStats = (AirpcapGetStatsHandler) GetProcAddress(AirpcapLib, "AirpcapGetStats")) == NULL) return FALSE;
+  if((g_PAirpcapTurnLedOn = (AirpcapTurnLedOnHandler) GetProcAddress(AirpcapLib, "AirpcapTurnLedOn")) == NULL) return FALSE;
+  if((g_PAirpcapTurnLedOff = (AirpcapTurnLedOffHandler) GetProcAddress(AirpcapLib, "AirpcapTurnLedOff")) == NULL) return FALSE;
+  if((g_PAirpcapGetDeviceChannel = (AirpcapGetDeviceChannelHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceChannel")) == NULL) return FALSE;
+  if((g_PAirpcapSetDeviceChannel = (AirpcapSetDeviceChannelHandler) GetProcAddress(AirpcapLib, "AirpcapSetDeviceChannel")) == NULL) return FALSE;
+  if((g_PAirpcapGetFcsPresence = (AirpcapGetFcsPresenceHandler) GetProcAddress(AirpcapLib, "AirpcapGetFcsPresence")) == NULL) return FALSE;
+  if((g_PAirpcapSetFcsPresence = (AirpcapSetFcsPresenceHandler) GetProcAddress(AirpcapLib, "AirpcapSetFcsPresence")) == NULL) return FALSE;
+  if((g_PAirpcapGetFcsValidation = (AirpcapGetFcsValidationHandler) GetProcAddress(AirpcapLib, "AirpcapGetFcsValidation")) == NULL) return FALSE;
+  if((g_PAirpcapSetFcsValidation = (AirpcapSetFcsValidationHandler) GetProcAddress(AirpcapLib, "AirpcapSetFcsValidation")) == NULL) return FALSE;
+  if((g_PAirpcapGetDeviceKeys = (AirpcapGetDeviceKeysHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceKeys")) == NULL) return FALSE;
+  if((g_PAirpcapSetDeviceKeys = (AirpcapSetDeviceKeysHandler) GetProcAddress(AirpcapLib, "AirpcapSetDeviceKeys")) == NULL) return FALSE;
+  if((g_PAirpcapGetDecryptionState = (AirpcapGetDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapGetDecryptionState")) == NULL) return FALSE;
+  if((g_PAirpcapSetDecryptionState = (AirpcapSetDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapSetDecryptionState")) == NULL) return FALSE;
+  if((g_PAirpcapStoreCurConfigAsAdapterDefault = (AirpcapStoreCurConfigAsAdapterDefaultHandler) GetProcAddress(AirpcapLib, "AirpcapStoreCurConfigAsAdapterDefault")) == NULL) return FALSE;
+  return TRUE;
+ }
+}
+
+#endif /* _WIN32 */