The Tor Browser: media/webrtc/signaling/src/softphonewrapper/CC

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include "CSFLog.h"

     7 #include "CC_Common.h"

     9 #include "CC_SIPCCDevice.h"

    10 #include "CC_SIPCCDeviceInfo.h"

    11 #include "CC_SIPCCFeatureInfo.h"

    12 #include "CC_SIPCCCall.h"

    14 extern "C"

    15 {

    16 #include "cpr_types.h"

    17 #include "config_api.h"

    18 #include "ccapi_device.h"

    19 #include "ccapi_device_info.h"

    20 #include "ccapi_device_listener.h"

    21 }

    23 using namespace std;

    24 using namespace CSF;

    26 CSF_IMPLEMENT_WRAP(CC_SIPCCDevice, cc_device_handle_t);

    28 CC_DevicePtr CC_SIPCCDevice::createDevice ()

    29 {

    30     cc_device_handle_t deviceHandle = CCAPI_Device_getDeviceID();

    32     CC_SIPCCDevicePtr pSIPCCDevice = CC_SIPCCDevice::wrap(deviceHandle);

    34     return pSIPCCDevice.get();

    35 }

    37 CC_SIPCCDevice::CC_SIPCCDevice (cc_device_handle_t aDeviceHandle)

    38 : deviceHandle(aDeviceHandle)

    39 {

    40 	enableVideo(true);

    41 	enableCamera(true);

    42 }

    44 CC_DeviceInfoPtr CC_SIPCCDevice::getDeviceInfo ()

    45 {

    46     cc_deviceinfo_ref_t deviceInfoRef = CCAPI_Device_getDeviceInfo(deviceHandle);

    47     CC_DeviceInfoPtr deviceInfoPtr =

    48         CC_SIPCCDeviceInfo::wrap(deviceInfoRef).get();

    50     //A call to CCAPI_Device_getDeviceInfo() needs a matching call to CCAPI_Device_releaseDeviceInfo()

    51     //However, the CC_SIPCCDeviceInfo() ctor/dtor does a retain/release internally, so I need to explicitly release

    52     //here to match up with the call to CCAPI_Device_getDeviceInfo().

    54     CCAPI_Device_releaseDeviceInfo(deviceInfoRef);

    56     //CCAPI_Device_getDeviceInfo() --> requires release be called.

    57     //CC_SIPCCDeviceInfo::CC_SIPCCDeviceInfo() -> Call retain (wrapped in smart_ptr)

    58     //CCAPI_Device_releaseDeviceInfo() --> this maps to the call to CCAPI_Device_getDeviceInfo()

    59     //CC_SIPCCDeviceInfo::~CC_SIPCCDeviceInfo() --> CCAPI_Device_releaseDeviceInfo() (when smart pointer destroyed)

    61     return deviceInfoPtr;

    62 }

    64 std::string CC_SIPCCDevice::toString()

    65 {

    66     std::string result;

    67     char tmpString[11];

    68     csf_sprintf(tmpString, sizeof(tmpString), "%X", deviceHandle);

    69     result = tmpString;

    70     return result;

    71 }

    73 CC_CallPtr CC_SIPCCDevice::createCall ()

    74 {

    75     cc_call_handle_t callHandle = CCAPI_Device_CreateCall(deviceHandle);

    77     return CC_SIPCCCall::wrap(callHandle).get();

    78 }

    80 void CC_SIPCCDevice::enableVideo(bool enable)

    81 {

    82     CCAPI_Device_enableVideo(deviceHandle, enable);

    83 }

    85 void CC_SIPCCDevice::enableCamera(bool enable)

    86 {

    87     CCAPI_Device_enableCamera(deviceHandle, enable);

    88 }

    90 void CC_SIPCCDevice::setDigestNamePasswd (char *name, char *pw)

    91 {

    92     CCAPI_Device_setDigestNamePasswd(deviceHandle, name, pw);

    93 }

The Tor Browser / file revision

media/webrtc/signaling/src/softphonewrapper/CC_SIPCCDevice.cpp@ac0c01689b40

media/webrtc/signaling/src/softphonewrapper/CC_SIPCCDevice.cpp