Fix indentation and trailing whitespaces

Convert every indentation to tab instead of spaces and get rid of mixed
tab/spaces indentations.
Also remove few trailing whitespaces.

Change-Id: Ic4a8f2adcacb99789a403aefe6a16daaffee5cd6
Signed-off-by: Loïc Collignon <loic.collignon@iot.bzh>

1 files changed, 205 insertions, 205 deletions

diff --git a/ahl-binding/role.cpp b/ahl-binding/role.cpp
index 3a4dd0e..635e585 100644
--- a/ahl-binding/role.cpp
+++ b/ahl-binding/role.cpp
@@ -24,208 +24,208 @@ using session_t = std::vector<role_t*>;
 
 role_t::role_t(json_object* j)
 {
-    jcast(uid_, j, "uid");
-    jcast(description_, j, "description");
-    jcast(priority_, j, "priority");
-    jcast(stream_, j, "stream");
-    jcast_array(interrupts_, j, "interrupts");
-    opened_ = false;
+	jcast(uid_, j, "uid");
+	jcast(description_, j, "description");
+	jcast(priority_, j, "priority");
+	jcast(stream_, j, "stream");
+	jcast_array(interrupts_, j, "interrupts");
+	opened_ = false;
 }
 
 role_t& role_t::operator<<(json_object* j)
 {
-    jcast(uid_, j, "uid");
-    jcast(description_, j, "description");
-    jcast(priority_, j, "priority");
-    jcast(stream_, j, "stream");
-    jcast_array(interrupts_, j, "interrupts");
-    return *this;
+	jcast(uid_, j, "uid");
+	jcast(description_, j, "description");
+	jcast(priority_, j, "priority");
+	jcast(stream_, j, "stream");
+	jcast_array(interrupts_, j, "interrupts");
+	return *this;
 }
 
 std::string role_t::uid() const
 {
-    return uid_;
+	return uid_;
 }
 
 std::string role_t::description() const
 {
-    return description_;
+	return description_;
 }
 
 std::string role_t::hal() const
 {
-    return hal_;
+	return hal_;
 }
 
 std::string role_t::stream() const
 {
-    return stream_;
+	return stream_;
 }
 
 int role_t::priority() const
 {
-    return priority_;
+	return priority_;
 }
 
 std::string role_t::device_uri() const
 {
-    return device_uri_;
+	return device_uri_;
 }
 
 bool role_t::opened() const
 {
-    return opened_;
+	return opened_;
 }
 
 void role_t::uid(std::string v)
 {
-    uid_ = v;
+	uid_ = v;
 }
 
 void role_t::description(std::string v)
 {
-    description_ = v;
+	description_ = v;
 }
 
 void role_t::hal(std::string v)
 {
-    hal_ = v;
+	hal_ = v;
 }
 
 void role_t::stream(std::string v)
 {
-    stream_ = v;
+	stream_ = v;
 }
 
 void role_t::priority(int v)
 {
-    priority_ = v;
+	priority_ = v;
 }
 
 void role_t::device_uri(std::string v)
 {
-    device_uri_ = v;
+	device_uri_ = v;
 }
 
 const std::vector<interrupt_t>& role_t::interrupts() const
 {
-    return interrupts_;
+	return interrupts_;
 }
 
 int role_t::apply_policy(afb_req_t req)
 {
-    return interrupts_.size() ? interrupts_[0].apply(req, *this) : 0;
+	return interrupts_.size() ? interrupts_[0].apply(req, *this) : 0;
 }
 
 void role_t::invoke(afb_req_t req)
 {
-    json_object* arg = afb_req_json(req);
-    if (arg == nullptr)
-    {
-        afb_req_fail(req, "No valid argument!", nullptr);
-        return;
-    }
-
-    json_object* jaction;
-    json_bool ret = json_object_object_get_ex(arg, "action", &jaction);
-    if (!ret)
-    {
-        afb_req_fail(req, "No valid action!", nullptr);
-        return;
-    }
-
-    std::string action = json_object_get_string(jaction);
-    if (action.size() == 0)
-    {
-        afb_req_fail(req, "No valid action!", nullptr);
-        return;
-    }
-
-         if (action == "open")      open(req, arg);
-    else if (action == "close")     close(req, arg);
-    else if (action == "volume")    volume(req, arg);
-    else if (action == "interrupt") interrupt(req, arg);
-    else if (action == "mute")      mute(req, arg);
-    else if (action == "unmute")    unmute(req, arg);
-    else afb_req_fail(req, "Unknown action!", nullptr);
+	json_object* arg = afb_req_json(req);
+	if (arg == nullptr)
+	{
+		afb_req_fail(req, "No valid argument!", nullptr);
+		return;
+	}
+
+	json_object* jaction;
+	json_bool ret = json_object_object_get_ex(arg, "action", &jaction);
+	if (!ret)
+	{
+		afb_req_fail(req, "No valid action!", nullptr);
+		return;
+	}
+
+	std::string action = json_object_get_string(jaction);
+	if (action.size() == 0)
+	{
+		afb_req_fail(req, "No valid action!", nullptr);
+		return;
+	}
+
+		 if (action == "open")      open(req, arg);
+	else if (action == "close")     close(req, arg);
+	else if (action == "volume")    volume(req, arg);
+	else if (action == "interrupt") interrupt(req, arg);
+	else if (action == "mute")      mute(req, arg);
+	else if (action == "unmute")    unmute(req, arg);
+	else afb_req_fail(req, "Unknown action!", nullptr);
 }
 
 void role_t::open(afb_req_t r, json_object* o)
 {
-    if (opened_)
-    {
-        afb_req_fail(r, "Already opened!", nullptr);
-        return;
-    }
-
-    if (!apply_policy(r))
-    {
-        afb_req_context(r,
-            0, // Do not replace previous context if any
-            [](void* arg) -> void* { return new session_t(); },
-            [](void* arg) {
-                afb_api_t api = ahl_binding_t::instance().handle();
-                session_t* opened_roles = reinterpret_cast<session_t*>(arg);
-                for(role_t* role : *opened_roles)
-                {
-                    AFB_API_DEBUG(api, "Released role %s\n", role->uid_.c_str());
-                    role->opened_ = false;
-                    if(role->interrupts_.size()) role->interrupts_[0].clear();
-
-                    // send a mute command to the HAL. We cannot reuse the do_mute function,
-                    // because in the context here, the afb_request is no longer valid.
-                    json_object* a = json_object_new_object();
-                    json_object_object_add(a, "mute", json_object_new_boolean(true));
-
-                    afb_api_call(
-                        api,
-                        role->hal_.c_str(),
-                        role->stream_.c_str(),
-                        a,
-                        NULL,
-                        NULL);
-                }
-                delete opened_roles;
-            },
-            nullptr
-        );
-
-        opened_ = true;
-
-        // Add the current role to the session
-        session_t* context = reinterpret_cast<session_t*>(afb_req_context_get(r));
-        if(context) context->push_back(this);
-
-        json_object* result = json_object_new_object();
-        json_object_object_add(result, "device_uri", json_object_new_string(device_uri_.c_str()));
-
-        afb_req_success(r, result, nullptr);
-    }
+	if (opened_)
+	{
+		afb_req_fail(r, "Already opened!", nullptr);
+		return;
+	}
+
+	if (!apply_policy(r))
+	{
+		afb_req_context(r,
+			0, // Do not replace previous context if any
+			[](void* arg) -> void* { return new session_t(); },
+			[](void* arg) {
+				afb_api_t api = ahl_binding_t::instance().handle();
+				session_t* opened_roles = reinterpret_cast<session_t*>(arg);
+				for(role_t* role : *opened_roles)
+				{
+					AFB_API_DEBUG(api, "Released role %s\n", role->uid_.c_str());
+					role->opened_ = false;
+					if(role->interrupts_.size()) role->interrupts_[0].clear();
+
+					// send a mute command to the HAL. We cannot reuse the do_mute function,
+					// because in the context here, the afb_request is no longer valid.
+					json_object* a = json_object_new_object();
+					json_object_object_add(a, "mute", json_object_new_boolean(true));
+
+					afb_api_call(
+						api,
+						role->hal_.c_str(),
+						role->stream_.c_str(),
+						a,
+						NULL,
+						NULL);
+				}
+				delete opened_roles;
+			},
+			nullptr
+		);
+
+		opened_ = true;
+
+		// Add the current role to the session
+		session_t* context = reinterpret_cast<session_t*>(afb_req_context_get(r));
+		if(context) context->push_back(this);
+
+		json_object* result = json_object_new_object();
+		json_object_object_add(result, "device_uri", json_object_new_string(device_uri_.c_str()));
+
+		afb_req_success(r, result, nullptr);
+	}
 }
 
 void role_t::close(afb_req_t r, json_object* o)
 {
-    if (!opened_)
-    {
-        afb_req_success(r, nullptr, "Already closed!");
-        return;
-    }
-
-    session_t* context = reinterpret_cast<session_t*>(afb_req_context_get(r));
-    if(!context)
-    {
-        afb_req_fail(r, "Stream is opened by another client!", nullptr);
-        return;
-    }
-
-    // Remove the current role from the session.
-    std::string uid = uid_;
-    std::remove_if(context->begin(), context->end(), [uid](role_t* r) { return r->uid_ == uid; });
-    context->push_back(this);
-
-    opened_ = false;
-    if(interrupts_.size()) interrupts_[0].clear();
-    afb_req_success(r, nullptr, "Stream closed!");
+	if (!opened_)
+	{
+		afb_req_success(r, nullptr, "Already closed!");
+		return;
+	}
+
+	session_t* context = reinterpret_cast<session_t*>(afb_req_context_get(r));
+	if(!context)
+	{
+		afb_req_fail(r, "Stream is opened by another client!", nullptr);
+		return;
+	}
+
+	// Remove the current role from the session.
+	std::string uid = uid_;
+	std::remove_if(context->begin(), context->end(), [uid](role_t* r) { return r->uid_ == uid; });
+	context->push_back(this);
+
+	opened_ = false;
+	if(interrupts_.size()) interrupts_[0].clear();
+	afb_req_success(r, nullptr, "Stream closed!");
 }
 
 void role_t::mute(afb_req_t r, json_object* o) {
@@ -238,100 +238,100 @@ void role_t::unmute(afb_req_t r, json_object  *o) {
 
 void role_t::do_mute(afb_req_t r, bool v) {
 
-    json_object* a = json_object_new_object();
-    json_object_object_add(a, "mute", json_object_new_boolean(v));
-    afb_api_t api = ahl_binding_t::instance().handle();
-
-    afb_api_call(
-        api,
-        hal_.c_str(),
-        stream_.c_str(),
-        a,
-        [](void* closure, json_object* result, const char* error, const char* info, afb_api_t handle)
-        {
-            AFB_API_DEBUG(handle, "Got the following answer: %s", json_object_to_json_string(result));
-            afb_req_t r = (afb_req_t)closure;
-
-            json_object_get(result);
-            if (error) afb_req_fail(r, json_object_to_json_string(result), nullptr);
-            else afb_req_success(r, result, nullptr);
-            afb_req_unref(r);
-        },
-        afb_req_addref(r));
+	json_object* a = json_object_new_object();
+	json_object_object_add(a, "mute", json_object_new_boolean(v));
+	afb_api_t api = ahl_binding_t::instance().handle();
+
+	afb_api_call(
+		api,
+		hal_.c_str(),
+		stream_.c_str(),
+		a,
+		[](void* closure, json_object* result, const char* error, const char* info, afb_api_t handle)
+		{
+			AFB_API_DEBUG(handle, "Got the following answer: %s", json_object_to_json_string(result));
+			afb_req_t r = (afb_req_t)closure;
+
+			json_object_get(result);
+			if (error) afb_req_fail(r, json_object_to_json_string(result), nullptr);
+			else afb_req_success(r, result, nullptr);
+			afb_req_unref(r);
+		},
+		afb_req_addref(r));
 }
 
 struct volumeclosure
 {
-    std::string role;
-    afb_req_t req;
+	std::string role;
+	afb_req_t req;
 };
 
 void role_t::volume(afb_req_t r, json_object* o)
 {
     afb_api_t api = ahl_binding_t::instance().handle();
 
-    if(!afb_req_has_permission(r, "urn:AGL:permission::public:4a-audio-mixer"))
-    {
-        if (!opened_)
-        {
-            afb_req_fail(r, "You have to open the stream first!", nullptr);
-            return;
-        }
-
-        if(!afb_req_context_get(r))
-        {
-            afb_req_fail(r, "Stream is opened by another client!", nullptr);
-            return;
-        }
-    }
-    else
-    {
-        AFB_API_DEBUG(api, "Granted special audio-mixer permission to change volume");
-    }
-
-    json_object* value;
-    json_bool ret = json_object_object_get_ex(o, "value", &value);
-    if (!ret)
-    {
-        afb_req_fail(r, "No value given!", nullptr);
-        return;
-    }
-
-    json_object_get(value);
-
-    json_object* a = json_object_new_object();
-    json_object_object_add(a, "volume", value);
+	if(!afb_req_has_permission(r, "urn:AGL:permission::public:4a-audio-mixer"))
+	{
+		if (!opened_)
+		{
+			afb_req_fail(r, "You have to open the stream first!", nullptr);
+			return;
+		}
+
+		if(!afb_req_context_get(r))
+		{
+			afb_req_fail(r, "Stream is opened by another client!", nullptr);
+			return;
+		}
+	}
+	else
+	{
+		AFB_API_DEBUG(api, "Granted special audio-mixer permission to change volume");
+	}
+
+	json_object* value;
+	json_bool ret = json_object_object_get_ex(o, "value", &value);
+	if (!ret)
+	{
+		afb_req_fail(r, "No value given!", nullptr);
+		return;
+	}
+
+	json_object_get(value);
+
+	json_object* a = json_object_new_object();
+	json_object_object_add(a, "volume", value);
 
     volumeclosure* userdata = new volumeclosure();
     userdata->role = uid_;
     userdata->req = afb_req_addref(r);
 
-    afb_api_call(
-        api,
-        hal_.c_str(),
-        stream_.c_str(),
-        a,
-        [](void* closure, json_object* result, const char* error, const char* info, afb_api_t handle)
-        {
-            AFB_API_DEBUG(handle, "Got the following answer: %s", json_object_to_json_string(result));
-            volumeclosure* r = reinterpret_cast<volumeclosure*>(closure);
-
-            json_object_get(result);
-            if (error) afb_req_fail(r->req, json_object_to_json_string(result), nullptr);
-            else
-            {
-                json_object* volnew;
-                if (json_object_object_get_ex(result, "volnew", &volnew))
-                {
-                    ahl_binding_t::instance().emit_volume_changed(r->role, json_object_get_int(volnew));
-                }
-                afb_req_success(r->req, result, nullptr);
-            }
-            afb_req_unref(r->req);
-            delete r;
-        },
-        userdata
-    );
+	afb_api_call(
+		api,
+		hal_.c_str(),
+		stream_.c_str(),
+		a,
+		[](void* closure, json_object* result, const char* error, const char* info, afb_api_t handle)
+		{
+			AFB_API_DEBUG(handle, "Got the following answer: %s", json_object_to_json_string(result));
+			volumeclosure* r = reinterpret_cast<volumeclosure*>(closure);
+
+			json_object_get(result);
+			if (error) afb_req_fail(r->req, json_object_to_json_string(result), nullptr);
+			else
+			{
+				json_object* volnew;
+				if (json_object_object_get_ex(result, "volnew", &volnew))
+				{
+					ahl_binding_t::instance().emit_volume_changed(r->role, json_object_get_int(volnew));
+				}
+				afb_req_success(r->req, result, nullptr);
+			}
+			afb_req_unref(r->req);
+			delete r;
+		},
+		userdata
+	);
 }
 
 void role_t::interrupt(afb_req_t r, json_object* o)