hostapd/src/drivers/MobileApple80211.c

189 lines
4.2 KiB
C

#include "includes.h"
#include <dlfcn.h>
#include "common.h"
#include <CoreFoundation/CoreFoundation.h>
#include "MobileApple80211.h"
/*
* Code for dynamically loading Apple80211 functions from Aeropuerto to avoid
* having to link with full Preferences.framework.
*/
static void *aeropuerto = NULL;
int _Apple80211Initialized(void)
{
return aeropuerto ? 1 : 0;
}
static int (*__Apple80211Open)(Apple80211Ref *ctx) = NULL;
int Apple80211Open(Apple80211Ref *ctx)
{
return __Apple80211Open(ctx);
}
static int (*__Apple80211Close)(Apple80211Ref ctx) = NULL;
int Apple80211Close(Apple80211Ref ctx)
{
return __Apple80211Close(ctx);
}
static int (*__Apple80211GetIfListCopy)(Apple80211Ref handle, CFArrayRef *list)
= NULL;
int Apple80211GetIfListCopy(Apple80211Ref handle, CFArrayRef *list)
{
return __Apple80211GetIfListCopy(handle, list);
}
static int (*__Apple80211BindToInterface)(Apple80211Ref handle,
CFStringRef interface) = NULL;
int Apple80211BindToInterface(Apple80211Ref handle,
CFStringRef interface)
{
return __Apple80211BindToInterface(handle, interface);
}
static int (*__Apple80211GetInterfaceNameCopy)(Apple80211Ref handle,
CFStringRef *name) = NULL;
int Apple80211GetInterfaceNameCopy(Apple80211Ref handle,
CFStringRef *name)
{
return __Apple80211GetInterfaceNameCopy(handle, name);
}
static int (*__Apple80211GetInfoCopy)(Apple80211Ref handle,
CFDictionaryRef *info) = NULL;
int Apple80211GetInfoCopy(Apple80211Ref handle,
CFDictionaryRef *info)
{
return __Apple80211GetInfoCopy(handle, info);
}
static int (*__Apple80211GetPower)(Apple80211Ref handle, char *pwr) = NULL;
int Apple80211GetPower(Apple80211Ref handle, char *pwr)
{
return __Apple80211GetPower(handle, pwr);
}
static int (*__Apple80211SetPower)(Apple80211Ref handle, char pwr) = NULL;
int Apple80211SetPower(Apple80211Ref handle, char pwr)
{
return __Apple80211SetPower(handle, pwr);
}
static int (*__Apple80211Scan)(Apple80211Ref handle, CFArrayRef *list,
CFDictionaryRef parameters) = NULL;
int Apple80211Scan(Apple80211Ref handle, CFArrayRef *list,
CFDictionaryRef parameters)
{
return __Apple80211Scan(handle, list, parameters);
}
static int (*__Apple80211Associate)(Apple80211Ref handle, CFDictionaryRef bss,
CFStringRef password) = NULL;
int Apple80211Associate(Apple80211Ref handle, CFDictionaryRef bss,
CFStringRef password)
{
return __Apple80211Associate(handle, bss, password);
}
static int (*__Apple80211AssociateAndCopyInfo)(Apple80211Ref handle,
CFDictionaryRef bss,
CFStringRef password,
CFDictionaryRef *info) =
NULL;
int Apple80211AssociateAndCopyInfo(Apple80211Ref handle, CFDictionaryRef bss,
CFStringRef password, CFDictionaryRef *info)
{
return __Apple80211AssociateAndCopyInfo(handle, bss, password, info);
}
static int (*__Apple80211CopyValue)(Apple80211Ref handle, int field,
CFDictionaryRef arg2, void *value) = NULL;
int Apple80211CopyValue(Apple80211Ref handle, int field, CFDictionaryRef arg2,
void *value)
{
return __Apple80211CopyValue(handle, field, arg2, value);
}
#define DLSYM(s) \
do { \
__ ## s = dlsym(aeropuerto, #s); \
if (__ ## s == NULL) { \
wpa_printf(MSG_ERROR, "MobileApple80211: Could not resolve " \
"symbol '" #s "' (%s)", dlerror()); \
err = 1; \
} \
} while (0)
__attribute__ ((constructor))
void _Apple80211_constructor(void)
{
const char *fname = "/System/Library/SystemConfiguration/"
"Aeropuerto.bundle/Aeropuerto";
int err = 0;
aeropuerto = dlopen(fname, RTLD_LAZY);
if (!aeropuerto) {
wpa_printf(MSG_ERROR, "MobileApple80211: Failed to open %s "
"for symbols", fname);
return;
}
DLSYM(Apple80211Open);
DLSYM(Apple80211Close);
DLSYM(Apple80211GetIfListCopy);
DLSYM(Apple80211BindToInterface);
DLSYM(Apple80211GetInterfaceNameCopy);
DLSYM(Apple80211GetInfoCopy);
DLSYM(Apple80211GetPower);
DLSYM(Apple80211SetPower);
DLSYM(Apple80211Scan);
DLSYM(Apple80211Associate);
DLSYM(Apple80211AssociateAndCopyInfo);
DLSYM(Apple80211CopyValue);
if (err) {
dlclose(aeropuerto);
aeropuerto = NULL;
}
}
__attribute__ ((destructor))
void _Apple80211_destructor(void)
{
if (aeropuerto) {
dlclose(aeropuerto);
aeropuerto = NULL;
}
}