Initial check in

[apps/agl-service-navigation.git] / libnavi / src / RequestManage.cpp

diff --git a/libnavi/src/RequestManage.cpp b/libnavi/src/RequestManage.cpp
new file mode 100644 (file)
index 0000000..7db34e1
--- /dev/null
+++ b/libnavi/src/RequestManage.cpp
@@ -0,0 +1,204 @@
+// Copyright 2017 AW SOFTWARE CO.,LTD
+// Copyright 2017 AISIN AW CO.,LTD
+
+#include <string.h>
+#include <errno.h>
+#include <pthread.h>
+#include <time.h>
+#include <unistd.h>
+#include <systemd/sd-event.h>
+#include <json-c/json.h>
+#include <traces.h>
+#include "RequestManage.h"
+
+/**
+ *  @brief constructor
+ */
+RequestManage::RequestManage() : listener(nullptr)
+{
+       // Callback setting
+       this->wsj1_itf.on_hangup    = RequestManage::OnHangupStatic;
+       this->wsj1_itf.on_call      = RequestManage::OnCallStatic;
+       this->wsj1_itf.on_event     = RequestManage::OnEventStatic;
+
+       pthread_cond_init(&this->cond, nullptr);
+       pthread_mutex_init(&this->mutex, nullptr);
+}
+
+/**
+ *  @brief Destructor
+ */
+RequestManage::~RequestManage()
+{
+}
+
+void* RequestManage::BinderThread(void* param)
+{
+       RequestManage* instance = (RequestManage*) param;
+       sd_event *loop;
+
+       int rc = sd_event_default(&loop);
+       if (rc < 0) {
+               TRACE_ERROR("connection to default event loop failed: %s\n", strerror(-rc));
+               return nullptr;
+       }
+
+       instance->wsj1 = afb_ws_client_connect_wsj1(loop, instance->requestURL->c_str(), &instance->wsj1_itf, nullptr);
+       if (instance->wsj1 == nullptr)
+       {
+               TRACE_ERROR("connection to %s failed: %m\n", api_url);
+               return nullptr;
+       }
+
+       // Signal
+       pthread_mutex_unlock(&instance->mutex);
+       pthread_cond_signal(&instance->cond);
+
+       while (1)
+       {
+               sd_event_run(loop, 1000 * 1000); // 1sec
+       }
+
+       return nullptr;
+}
+
+/**
+ *  @brief  Connect with a service
+ *  @param  URL
+ *  @return Success or failure of connection
+ */
+bool RequestManage::Connect(const char* api_url, RequestManageListener* listener)
+{
+       this->listener = listener;
+       this->requestURL = new std::string(api_url);
+
+       pthread_t thread_id;
+       pthread_create(&thread_id, nullptr, RequestManage::BinderThread, (void*)this);
+
+       // Wait until response comes
+       pthread_mutex_lock(&this->mutex);
+       pthread_cond_wait(&this->cond, &this->mutex);
+       pthread_mutex_unlock(&this->mutex);
+
+       if (this->wsj1 == nullptr)
+       {
+               return false;
+       }
+
+       return true;
+}
+
+/**
+ *  @brief  Connection status check with service
+ *  @return Connection status
+ */
+bool RequestManage::IsConnect(){
+       return (this->wsj1 != NULL);
+}
+
+/**
+ *  @brief  Call Binder's API
+ *  @param  api      api
+ *  @param  verb     method
+ *  @param  req_json Json style request
+ *  @return Success or failure of processing
+ */
+bool RequestManage::CallBinderAPI(const char* api, const char* verb, const char* req_json)
+{
+       // Send request
+       int rc = afb_wsj1_call_s(this->wsj1, api, verb, req_json, RequestManage::OnReplyStatic, this);
+       if (rc < 0)
+       {
+               TRACE_ERROR("calling %s/%s(%s) failed: %m\n", api, verb, req_json);
+               return false;
+       }
+
+       return true;
+}
+
+/**
+ *  @brief  Set session handle
+ *  @param session Session handle
+ */
+void RequestManage::SetSessionHandle( uint32_t session )
+{
+       this->sessionHandle = session;
+}
+
+/**
+ *  @brief  Get session handle
+ *  @return Session handle
+ */
+uint32_t RequestManage::GetSessionHandle()
+{
+       return this->sessionHandle;
+}
+
+/**
+ *  @brief  Set route handle
+ *  @param route Route handle
+ */
+void RequestManage::SetRouteHandle( uint32_t route )
+{
+       this->routeHandle = route;
+}
+
+/**
+ *  @brief  Get route handle
+ *  @return Route handle
+ */
+uint32_t RequestManage::GetRouteHandle()
+{
+       return this->routeHandle;
+}
+
+void RequestManage::OnReply(struct afb_wsj1_msg *msg)
+{
+       struct json_object * json = afb_wsj1_msg_object_j(msg);
+
+       this->listener->OnReply(json);
+}
+
+void RequestManage::OnHangup(struct afb_wsj1 *wsj1)
+{
+}
+
+void RequestManage::OnCallStatic(const char *api, const char *verb, struct afb_wsj1_msg *msg)
+{
+}
+
+void RequestManage::OnEventStatic(const char *event, struct afb_wsj1_msg *msg)
+{
+}
+
+
+/**
+ *  @brief  Answer callback from service
+ */
+void RequestManage::OnReplyStatic(void *closure, struct afb_wsj1_msg *msg)
+{
+       RequestManage* instance = (RequestManage *)closure;
+       instance->OnReply(msg);
+}
+
+/**
+ *  @brief  Service hang notification
+ */
+void RequestManage::OnHangupStatic(void *closure, struct afb_wsj1 *wsj1)
+{
+       printf("DEBUG:%s:%d (%p,%p)\n", __func__, __LINE__, closure, wsj1);
+       fflush(stdout);
+}
+
+void RequestManage::OnCallStatic(void *closure, const char *api, const char *verb, struct afb_wsj1_msg *msg)
+{
+       printf("DEBUG:%s:%d (%p,%s,%s,%p)\n", __func__, __LINE__, closure, api, verb, msg);
+       fflush(stdout);
+}
+
+void RequestManage::OnEventStatic(void *closure, const char *event, struct afb_wsj1_msg *msg)
+{
+       printf("DEBUG:%s:%d (%p,%s,%p)\n", __func__, __LINE__, closure, event, msg);
+       fflush(stdout);
+}
+