+++ /dev/null
-/******************************************************************
-*
-* Copyright 2015 Samsung Electronics All Rights Reserved.
-*
-*
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*
-******************************************************************/
-///////////////////////////////////////////////////////////////////////
-//NOTE : This sample server is generated based on ocserverbasicops.cpp
-///////////////////////////////////////////////////////////////////////
-#include "iotivity_config.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_PTHREAD_H
-#include <pthread.h>
-#endif
-#include <signal.h>
-#include "ocstack.h"
-#include "ocpayload.h"
-#include "pinoxmcommon.h"
-#include "srmutility.h"
-
-#include <tzplatform_config.h>
-
-#define MAX_FILE_PATH_LEN 1024
-
-#ifdef HAVE_WINDOWS_H
-#include <windows.h>
-/** @todo stop-gap for naming issue. Windows.h does not like us to use ERROR */
-#ifdef ERROR
-#undef ERROR
-#endif //ERROR
-#endif //HAVE_WINDOWS_H
-#include "platform_features.h"
-#include "logger.h"
-
-
-#define TAG "SAMPLE_JUSTWORKS"
-
-int gQuitFlag = 0;
-
-/* Structure to represent a LED resource */
-typedef struct LEDRESOURCE{
- OCResourceHandle handle;
- bool state;
- int power;
-} LEDResource;
-
-static LEDResource LED;
-// This variable determines instance number of the LED resource.
-// Used by POST method to create a new instance of LED resource.
-static int gCurrLedInstance = 0;
-#define SAMPLE_MAX_NUM_POST_INSTANCE 2
-static LEDResource gLedInstance[SAMPLE_MAX_NUM_POST_INSTANCE];
-
-char *gResourceUri= (char *)"/a/led";
-
-//Secure Virtual Resource database for Iotivity Server
-//It contains Server's Identity and the PSK credentials
-//of other devices which the server trusts
-static char CRED_FILE[] = "oic_svr_db_server_justworks.dat";
-
-/* Function that creates a new LED resource by calling the
- * OCCreateResource() method.
- */
-int createLEDResource (char *uri, LEDResource *ledResource, bool resourceState, int resourcePower);
-
-/* This method converts the payload to JSON format */
-OCRepPayload* constructResponse (OCEntityHandlerRequest *ehRequest);
-
-/* Following methods process the PUT, GET, POST
- * requests
- */
-OCEntityHandlerResult ProcessGetRequest (OCEntityHandlerRequest *ehRequest,
- OCRepPayload **payload);
-OCEntityHandlerResult ProcessPutRequest (OCEntityHandlerRequest *ehRequest,
- OCRepPayload **payload);
-OCEntityHandlerResult ProcessPostRequest (OCEntityHandlerRequest *ehRequest,
- OCEntityHandlerResponse *response,
- OCRepPayload **payload);
-
-/* Entity Handler callback functions */
-OCEntityHandlerResult
-OCEntityHandlerCb (OCEntityHandlerFlag flag,
- OCEntityHandlerRequest *entityHandlerRequest,
- void* callbackParam);
-
-const char *getResult(OCStackResult result) {
- switch (result) {
- case OC_STACK_OK:
- return "OC_STACK_OK";
- case OC_STACK_RESOURCE_CREATED:
- return "OC_STACK_RESOURCE_CREATED";
- case OC_STACK_RESOURCE_DELETED:
- return "OC_STACK_RESOURCE_DELETED";
- case OC_STACK_INVALID_URI:
- return "OC_STACK_INVALID_URI";
- case OC_STACK_INVALID_QUERY:
- return "OC_STACK_INVALID_QUERY";
- case OC_STACK_INVALID_IP:
- return "OC_STACK_INVALID_IP";
- case OC_STACK_INVALID_PORT:
- return "OC_STACK_INVALID_PORT";
- case OC_STACK_INVALID_CALLBACK:
- return "OC_STACK_INVALID_CALLBACK";
- case OC_STACK_INVALID_METHOD:
- return "OC_STACK_INVALID_METHOD";
- case OC_STACK_NO_MEMORY:
- return "OC_STACK_NO_MEMORY";
- case OC_STACK_COMM_ERROR:
- return "OC_STACK_COMM_ERROR";
- case OC_STACK_INVALID_PARAM:
- return "OC_STACK_INVALID_PARAM";
- case OC_STACK_NOTIMPL:
- return "OC_STACK_NOTIMPL";
- case OC_STACK_NO_RESOURCE:
- return "OC_STACK_NO_RESOURCE";
- case OC_STACK_RESOURCE_ERROR:
- return "OC_STACK_RESOURCE_ERROR";
- case OC_STACK_SLOW_RESOURCE:
- return "OC_STACK_SLOW_RESOURCE";
- case OC_STACK_NO_OBSERVERS:
- return "OC_STACK_NO_OBSERVERS";
- #ifdef WITH_PRESENCE
- case OC_STACK_PRESENCE_STOPPED:
- return "OC_STACK_PRESENCE_STOPPED";
- #endif
- case OC_STACK_ERROR:
- return "OC_STACK_ERROR";
- default:
- return "UNKNOWN";
- }
-}
-
-OCRepPayload* getPayload(const char* uri, int64_t power, bool state)
-{
- OCRepPayload* payload = OCRepPayloadCreate();
- if(!payload)
- {
- OIC_LOG(ERROR, TAG, "Failed to allocate Payload");
- return NULL;
- }
-
- OCRepPayloadSetUri(payload, uri);
- OCRepPayloadSetPropBool(payload, "state", state);
- OCRepPayloadSetPropInt(payload, "power", power);
-
- return payload;
-}
-
-//This function takes the request as an input and returns the response
-OCRepPayload* constructResponse (OCEntityHandlerRequest *ehRequest)
-{
- if(ehRequest->payload && ehRequest->payload->type != PAYLOAD_TYPE_REPRESENTATION)
- {
- OIC_LOG(ERROR, TAG, "Incoming payload not a representation");
- return NULL;
- }
-
- OCRepPayload* input = (OCRepPayload*)(ehRequest->payload);
-
- LEDResource *currLEDResource = &LED;
-
- if (ehRequest->resource == gLedInstance[0].handle)
- {
- currLEDResource = &gLedInstance[0];
- gResourceUri = (char *) "/a/led/0";
- }
- else if (ehRequest->resource == gLedInstance[1].handle)
- {
- currLEDResource = &gLedInstance[1];
- gResourceUri = (char *) "/a/led/1";
- }
-
- if(OC_REST_PUT == ehRequest->method)
- {
- // Get pointer to query
- int64_t pow;
- if(OCRepPayloadGetPropInt(input, "power", &pow))
- {
- currLEDResource->power =pow;
- }
-
- bool state;
- if(OCRepPayloadGetPropBool(input, "state", &state))
- {
- currLEDResource->state = state;
- }
- }
-
- return getPayload(gResourceUri, currLEDResource->power, currLEDResource->state);
-}
-
-OCEntityHandlerResult ProcessGetRequest (OCEntityHandlerRequest *ehRequest,
- OCRepPayload **payload)
-{
- OCEntityHandlerResult ehResult;
-
- OCRepPayload *getResp = constructResponse(ehRequest);
-
- if(getResp)
- {
- *payload = getResp;
- ehResult = OC_EH_OK;
- }
- else
- {
- ehResult = OC_EH_ERROR;
- }
-
- return ehResult;
-}
-
-OCEntityHandlerResult ProcessPutRequest (OCEntityHandlerRequest *ehRequest,
- OCRepPayload **payload)
-{
- OCEntityHandlerResult ehResult;
-
- OCRepPayload *putResp = constructResponse(ehRequest);
-
- if(putResp)
- {
- *payload = putResp;
- ehResult = OC_EH_OK;
- }
- else
- {
- ehResult = OC_EH_ERROR;
- }
-
- return ehResult;
-}
-
-OCEntityHandlerResult ProcessPostRequest (OCEntityHandlerRequest *ehRequest,
- OCEntityHandlerResponse *response, OCRepPayload **payload)
-{
- OCRepPayload *respPLPost_led = NULL;
- OCEntityHandlerResult ehResult = OC_EH_OK;
-
- /*
- * The entity handler determines how to process a POST request.
- * Per the REST paradigm, POST can also be used to update representation of existing
- * resource or create a new resource.
- * In the sample below, if the POST is for /a/led then a new instance of the LED
- * resource is created with default representation (if representation is included in
- * POST payload it can be used as initial values) as long as the instance is
- * lesser than max new instance count. Once max instance count is reached, POST on
- * /a/led updated the representation of /a/led (just like PUT)
- */
-
- if (ehRequest->resource == LED.handle)
- {
- if (gCurrLedInstance < SAMPLE_MAX_NUM_POST_INSTANCE)
- {
- // Create new LED instance
- char newLedUri[15] = "/a/led/";
- int newLedUriLength = strlen(newLedUri);
- snprintf (newLedUri + newLedUriLength, sizeof(newLedUri)-newLedUriLength, "%d", gCurrLedInstance);
-
- respPLPost_led = OCRepPayloadCreate();
- OCRepPayloadSetUri(respPLPost_led, gResourceUri);
- OCRepPayloadSetPropString(respPLPost_led, "createduri", newLedUri);
-
- if (0 == createLEDResource (newLedUri, &gLedInstance[gCurrLedInstance], false, 0))
- {
- OIC_LOG (INFO, TAG, "Created new LED instance");
- gLedInstance[gCurrLedInstance].state = 0;
- gLedInstance[gCurrLedInstance].power = 0;
- gCurrLedInstance++;
- strncpy ((char *)response->resourceUri, newLedUri, sizeof(response->resourceUri));
- ehResult = OC_EH_RESOURCE_CREATED;
- }
- }
- else
- {
- respPLPost_led = constructResponse(ehRequest);
- }
- }
- else
- {
- for (int i = 0; i < SAMPLE_MAX_NUM_POST_INSTANCE; i++)
- {
- if (ehRequest->resource == gLedInstance[i].handle)
- {
- if (i == 0)
- {
- respPLPost_led = constructResponse(ehRequest);
- break;
- }
- else if (i == 1)
- {
- respPLPost_led = constructResponse(ehRequest);
- }
- }
- }
- }
-
- if (respPLPost_led != NULL)
- {
- *payload = respPLPost_led;
- ehResult = OC_EH_OK;
- }
- else
- {
- OIC_LOG_V (INFO, TAG, "Payload was NULL");
- ehResult = OC_EH_ERROR;
- }
-
- return ehResult;
-}
-
-OCEntityHandlerResult
-OCEntityHandlerCb (OCEntityHandlerFlag flag,
- OCEntityHandlerRequest *entityHandlerRequest,
- void* callbackParam)
-{
- OIC_LOG_V (INFO, TAG, "Inside entity handler - flags: 0x%x", flag);
- (void)callbackParam;
- OCEntityHandlerResult ehResult = OC_EH_ERROR;
-
- OCEntityHandlerResponse response;
- memset(&response, 0, sizeof(response));
-
- // Validate pointer
- if (!entityHandlerRequest)
- {
- OIC_LOG (ERROR, TAG, "Invalid request pointer");
- return OC_EH_ERROR;
- }
-
- OCRepPayload* payload = NULL;
-
- if (flag & OC_REQUEST_FLAG)
- {
- OIC_LOG (INFO, TAG, "Flag includes OC_REQUEST_FLAG");
- if (entityHandlerRequest)
- {
- if (OC_REST_GET == entityHandlerRequest->method)
- {
- OIC_LOG (INFO, TAG, "Received OC_REST_GET from client");
- ehResult = ProcessGetRequest (entityHandlerRequest, &payload);
- }
- else if (OC_REST_PUT == entityHandlerRequest->method)
- {
- OIC_LOG (INFO, TAG, "Received OC_REST_PUT from client");
- ehResult = ProcessPutRequest (entityHandlerRequest, &payload);
- }
- else if (OC_REST_POST == entityHandlerRequest->method)
- {
- OIC_LOG (INFO, TAG, "Received OC_REST_POST from client");
- ehResult = ProcessPostRequest (entityHandlerRequest, &response, &payload);
- }
- else
- {
- OIC_LOG_V (INFO, TAG, "Received unsupported method %d from client",
- entityHandlerRequest->method);
- ehResult = OC_EH_ERROR;
- }
-
- if (ehResult == OC_EH_OK && ehResult != OC_EH_FORBIDDEN)
- {
- // Format the response. Note this requires some info about the request
- response.requestHandle = entityHandlerRequest->requestHandle;
- response.resourceHandle = entityHandlerRequest->resource;
- response.ehResult = ehResult;
- response.payload = (OCPayload*)(payload);
- response.numSendVendorSpecificHeaderOptions = 0;
- memset(response.sendVendorSpecificHeaderOptions, 0,
- sizeof(response.sendVendorSpecificHeaderOptions));
- memset(response.resourceUri, 0, sizeof(response.resourceUri));
- // Indicate that response is NOT in a persistent buffer
- response.persistentBufferFlag = 0;
-
- // Send the response
- if (OCDoResponse(&response) != OC_STACK_OK)
- {
- OIC_LOG(ERROR, TAG, "Error sending response");
- ehResult = OC_EH_ERROR;
- }
- }
- }
- }
-
- OCPayloadDestroy(response.payload);
- return ehResult;
-}
-
-/* SIGINT handler: set gQuitFlag to 1 for graceful termination */
-void handleSigInt(int signum)
-{
- if (signum == SIGINT)
- {
- gQuitFlag = 1;
- }
-}
-
-FILE* server_fopen(const char *path, const char *mode)
-{
- char data_dir[MAX_FILE_PATH_LEN] = {0,};
-
- snprintf(data_dir, MAX_FILE_PATH_LEN, "%s/network/%s",
- tzplatform_getenv(TZ_SYS_GLOBALUSER_DATA), CRED_FILE);
-
- (void)path;
-
- return fopen(data_dir, mode);
-}
-
-static void OtmEventHandler(void *ctx, const char *addr, uint16_t port,
- const char* ownerId, OCOtmEvent_t event)
-{
- (void)ctx;
- printf("--------------------------------------\n");
- printf("Get OTM event.\n");
- printf("Address : %s\n", addr);
- printf("Port : %d\n", port);
- printf("Owner ID : %s\n", ownerId);
-
- switch (event)
- {
- case OIC_OTM_READY:
- printf("State : OIC_OTM_READY\n");
- break;
- case OIC_OTM_STARTED:
- printf("State : OIC_OTM_STARTED\n");
- break;
- case OIC_OTM_DONE:
- printf("State : OIC_OTM_DONE\n");
- break;
- case OIC_OTM_ERROR:
- printf("State : OIC_OTM_ERROR\n");
- break;
- default:
- printf("State : Unknown state.\n");
- break;
- }
- printf("--------------------------------------\n");
-}
-
-int main()
-{
- struct timespec timeout;
-
- OIC_LOG(DEBUG, TAG, "OCServer is starting...");
-
- //This function should be invoked before invoke OCInit
- OCSetOtmEventHandler(NULL, OtmEventHandler);
-
- // Initialize Persistent Storage for SVR database
- OCPersistentStorage ps = {server_fopen, fread, fwrite, fclose, unlink, NULL, NULL};
-
- OCRegisterPersistentStorageHandler(&ps);
-
- if (OCInit(NULL, 0, OC_SERVER) != OC_STACK_OK)
- {
- OIC_LOG(ERROR, TAG, "OCStack init error");
- return 0;
- }
-
- /*
- * Declare and create the example resource: LED
- */
- createLEDResource(gResourceUri, &LED, false, 0);
-
- timeout.tv_sec = 0;
- timeout.tv_nsec = 100000000L;
-
- // Break from loop with Ctrl-C
- OIC_LOG(INFO, TAG, "Entering ocserver main loop...");
- signal(SIGINT, handleSigInt);
- while (!gQuitFlag)
- {
- if (OCProcess() != OC_STACK_OK)
- {
- OIC_LOG(ERROR, TAG, "OCStack process error");
- return 0;
- }
- nanosleep(&timeout, NULL);
- }
-
- OIC_LOG(INFO, TAG, "Exiting ocserver main loop...");
-
- if (OCStop() != OC_STACK_OK)
- {
- OIC_LOG(ERROR, TAG, "OCStack process error");
- }
-
- return 0;
-}
-
-int createLEDResource (char *uri, LEDResource *ledResource, bool resourceState, int resourcePower)
-{
- if (!uri)
- {
- OIC_LOG(ERROR, TAG, "Resource URI cannot be NULL");
- return -1;
- }
-
- ledResource->state = resourceState;
- ledResource->power= resourcePower;
- OCStackResult res = OCCreateResource(&(ledResource->handle),
- "core.led",
- OC_RSRVD_INTERFACE_DEFAULT,
- uri,
- OCEntityHandlerCb,
- NULL,
- OC_DISCOVERABLE|OC_OBSERVABLE | OC_SECURE);
- OIC_LOG_V(INFO, TAG, "Created LED resource with result: %s", getResult(res));
-
- return 0;
-}
-
-