mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 08:35:26 +00:00
106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/**
|
|
* Abstraction on top of the wifi support from libhardware_legacy that we
|
|
* use to talk to the wpa_supplicant.
|
|
*/
|
|
|
|
#ifndef WifiUtils_h
|
|
#define WifiUtils_h
|
|
|
|
#include "nsString.h"
|
|
#include "nsAutoPtr.h"
|
|
#include "mozilla/dom/WifiOptionsBinding.h"
|
|
#include "WifiHotspotUtils.h"
|
|
|
|
// Needed to add a copy constructor to WifiCommandOptions.
|
|
struct CommandOptions
|
|
{
|
|
public:
|
|
CommandOptions(const mozilla::dom::WifiCommandOptions& aOther) {
|
|
|
|
#define COPY_OPT_FIELD(prop, defaultValue) \
|
|
if (aOther.prop.WasPassed()) { \
|
|
prop = aOther.prop.Value(); \
|
|
} else { \
|
|
prop = defaultValue; \
|
|
}
|
|
|
|
#define COPY_FIELD(prop) prop = aOther.prop;
|
|
COPY_FIELD(mId)
|
|
COPY_FIELD(mCmd)
|
|
COPY_OPT_FIELD(mRequest, EmptyString())
|
|
|
|
#undef COPY_OPT_FIELD
|
|
#undef COPY_FIELD
|
|
}
|
|
|
|
// All the fields, not Optional<> anymore to get copy constructors.
|
|
nsString mCmd;
|
|
int32_t mId;
|
|
nsString mRequest;
|
|
};
|
|
|
|
// Abstract class that exposes libhardware_legacy functions we need for
|
|
// wifi management.
|
|
// We use the ICS signatures here since they are likely more future-proof.
|
|
class WpaSupplicantImpl
|
|
{
|
|
public:
|
|
// Suppress warning from nsAutoPtr
|
|
virtual ~WpaSupplicantImpl() {}
|
|
|
|
virtual int32_t
|
|
do_wifi_wait_for_event(const char *iface, char *buf, size_t len) = 0; // KK == ICS != JB
|
|
|
|
virtual int32_t
|
|
do_wifi_command(const char* iface, const char* cmd, char* buff, size_t* len) = 0; // KK == ICS != JB
|
|
|
|
virtual int32_t
|
|
do_wifi_load_driver() = 0;
|
|
|
|
virtual int32_t
|
|
do_wifi_unload_driver() = 0;
|
|
|
|
virtual int32_t
|
|
do_wifi_start_supplicant(int32_t) = 0; // ICS != JB == KK
|
|
|
|
virtual int32_t
|
|
do_wifi_stop_supplicant(int32_t) = 0; //ICS != JB == KK
|
|
|
|
virtual int32_t
|
|
do_wifi_connect_to_supplicant(const char* iface) = 0; // KK == ICS != JB
|
|
|
|
virtual void
|
|
do_wifi_close_supplicant_connection(const char* iface) = 0; // KK == ICS != JB
|
|
};
|
|
|
|
// Concrete class to use to access the wpa supplicant.
|
|
class WpaSupplicant MOZ_FINAL
|
|
{
|
|
public:
|
|
WpaSupplicant();
|
|
|
|
// Use nsCString as the type of aInterface to guarantee it's
|
|
// null-terminated so that we can pass it to c API without
|
|
// conversion
|
|
void WaitForEvent(nsAString& aEvent, const nsCString& aInterface);
|
|
bool ExecuteCommand(CommandOptions aOptions,
|
|
mozilla::dom::WifiResultOptions& result,
|
|
const nsCString& aInterface);
|
|
|
|
private:
|
|
nsAutoPtr<WpaSupplicantImpl> mImpl;
|
|
nsAutoPtr<WifiHotspotUtils> mWifiHotspotUtils;
|
|
|
|
uint32_t mSdkVersion;
|
|
|
|
protected:
|
|
void CheckBuffer(char* buffer, int32_t length, nsAString& aEvent);
|
|
uint32_t MakeMask(uint32_t len);
|
|
};
|
|
|
|
#endif // WifiUtils_h
|