diff options
author | Matt Ranostay <matt.ranostay@konsulko.com> | 2017-06-29 20:31:40 -0700 |
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committer | Matt Ranostay <matt.ranostay@konsulko.com> | 2017-06-29 20:36:31 -0700 |
commit | 2dd0895c9d099278ce2afd30a7a3b6ef2502e53e (patch) | |
tree | 605685969652de1c494474034b293472d862694b /binding-wifi/wifi-api.c | |
parent | 0d082622a1387660d4a483f738c8da8bc78912de (diff) |
binding: remove bindings from settings application
bindings are moved to their own repos so no longer needed
in settings application
Bug-AGL: SPEC-661 SPEC-715
Change-Id: I0171a73fe20ed076c5d07edd708ffe46778d84bb
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Diffstat (limited to 'binding-wifi/wifi-api.c')
-rw-r--r-- | binding-wifi/wifi-api.c | 789 |
1 files changed, 0 insertions, 789 deletions
diff --git a/binding-wifi/wifi-api.c b/binding-wifi/wifi-api.c deleted file mode 100644 index 30552e8..0000000 --- a/binding-wifi/wifi-api.c +++ /dev/null @@ -1,789 +0,0 @@ -/* Copyright 2016 ALPS ELECTRIC CO., LTD. -* -* 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. -*/ - -/** - * \file - * - * \brief Implementation of WiFi Binder for AGL's App Framework - * - * \author ALPS Electric - */ - -#define _GNU_SOURCE -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> -#include <json-c/json.h> -#include <afb/afb-binding.h> - -#include "wifi-api.h" -#include "wifi-connman.h" - - - -static int need_passkey_flag = 0; -static int passkey_not_correct_flag = 0; - -char *passkey; -callback ptr_my_callback; -callback wifiListChanged_clbck; - -GSList *wifi_list = NULL; - - -/** - * \brief Input the passkey for connection to AP. - * - * \param[in] passkey pasword for the network - * - * The user should first subscribe for the event 'passkey' and then provide passkey - * when this event has been received. - * - * */ -static void insertpasskey(struct afb_req request) { - - - const char *passkey_from_user; - - /* retrieves the argument, expects passkey string */ - passkey_from_user = afb_req_value(request, "passkey"); - - NOTICE(afbitf, "Passkey inserted: %s\n", passkey_from_user); - - sendPasskey(passkey_from_user); - - - if (passkey != NULL) { - - registerPasskey(passkey); - } else { - NOTICE(afbitf, "Please enter the passkey first\n"); - - } -} - - - -struct event -{ - struct event *next; - struct afb_event event; - char tag[1]; -}; - -static struct event *events = 0; - -/** - * \internal - * \brief Helper function that searches for a specific event. - * - * \param[in] tag of the event - */ -static struct event *event_get(const char *tag) -{ - struct event *e = events; - while(e && strcmp(e->tag, tag)) - e = e->next; - return e; -} - -/** - * \internal - * \brief Helper function that actually pushes the event. - * - * \param[in] tag of the event - * \param[in] *args json object that contains data for the event - * - */ -static int do_event_push(struct json_object *args, const char *tag) -{ - struct event *e; - e = event_get(tag); - return e ? afb_event_push(e->event, json_object_get(args)) : -1; -} - -/** - * \internal - * \brief Pushes the event of 'tag' with the 'data - * - * \param[in] tag - * \param[in] data - * - */ -static void eventpush (struct afb_req request) -{ - const char *tag = afb_req_value(request, "tag"); - const char *data = afb_req_value(request, "data"); - json_object *object = data ? json_tokener_parse(data) : NULL; - - if (tag == NULL) - afb_req_fail(request, "failed", "bad arguments"); - else if (0 > do_event_push(object, tag)) - afb_req_fail(request, "failed", "push error"); - else - afb_req_success(request, NULL, NULL); -} - -/** - * - * \brief Notify user that passkey is necessary. - * - * \param[in] number additional integer data produced by Agent - * \param[in] asciidata additional ascii data produced by Agent - * - * This function is called from the registered agent on RequestInput() call. - * - */ -void ask_for_passkey(int number, const char* asciidata) { - NOTICE(afbitf, "Passkey for %s network needed.", asciidata); - NOTICE(afbitf, "Sending event."); - - json_object *jresp = json_object_new_object(); - - json_object *int1 = json_object_new_int(number); - json_object *string = json_object_new_string(asciidata); - - json_object_object_add(jresp, "data1", int1); - json_object_object_add(jresp, "data2", string); - - - do_event_push(jresp, "passkey"); -} - -/** - * \internal - * \brief Notify GUI that wifi list has changed. - * - * \param[in] number number of event that caused the callback - * \param[in] asciidata additional data, e.g "BSSRemoved" - * - * User should first subscribe for the event 'networkList' and then wait for this event. - * When notification comes, update the list if networks by scan_result call. - * - */ -void wifiListChanged(int number, const char* asciidata) { - - //WARNING(afbitf, "wifiListChanged, reason:%d, %s",number, asciidata ); - - - json_object *jresp = json_object_new_object(); - - json_object *int1 = json_object_new_int(number); - json_object *string = json_object_new_string(asciidata); - - json_object_object_add(jresp, "data1", int1); - json_object_object_add(jresp, "data2", string); - - do_event_push(jresp, "networkList"); - - - -} - - -/** - * \brief Initializes the binder and activates the WiFi HW, should be called first. - * - * \param[in] request no specific data needed - * - * \return result of the request, either "success" or "failed" with description of error - * - * This will fail if - * - agent for handling passkey requests cannot be registered - * - some error is returned from connman - */ -static void activate(struct afb_req request) /*AFB_SESSION_CHECK*/ -{ - json_object *jresp; - GError *error = NULL; - - if (ptr_my_callback == NULL) { - - ptr_my_callback = ask_for_passkey; - register_callbackSecurity(ptr_my_callback); - - } - - if (wifiListChanged_clbck == NULL) { - - wifiListChanged_clbck = wifiListChanged; - register_callbackWiFiList(wifiListChanged_clbck); - - } - - jresp = json_object_new_object(); - json_object_object_add(jresp, "activation", json_object_new_string("on")); - - error = do_wifiActivate(); - - if (error == NULL) { - - afb_req_success(request, jresp, "Wi-Fi - Activated"); - - } else - - afb_req_fail(request, "failed", error->message); - -} - -/** - * \brief Deinitializes the binder and deactivates the WiFi HW. - * - * \param[in] request no specific data needed - * - * \return result of the request, either "success" or "failed" with description of error - * - * This will fail if - * - agent for handling passkey requests cannot be unregistered - * - some error is returned from connman - * - */ -static void deactivate(struct afb_req request) /*AFB_SESSION_CHECK*/ -{ - - json_object *jresp; - GError *error = NULL; - - ptr_my_callback = NULL; - - jresp = json_object_new_object(); - json_object_object_add(jresp, "deactivation", json_object_new_string("on")); - - error = do_wifiDeactivate(); - - if (error == NULL) { - - afb_req_success(request, jresp, "Wi-Fi - Activated"); - - } else - - afb_req_fail(request, "failed", error->message); -} - -/** - * \brief Starts scan for access points. - * - * \param[in] request no specific data needed - * - * \return result of the request, either "success" or "failed" with description of error - * - * User should first subscribe for the event 'networkList' and then wait for event to come. - * When notification comes, update the list of networks by scan_result call. - */ -static void scan(struct afb_req request) /*AFB_SESSION_NONE*/ -{ - GError *error = NULL; - - error = do_wifiScan(); - - if (error == NULL) { - - afb_req_success(request, NULL, "Wi-Fi - Scan success"); - - } else - - afb_req_fail(request, "failed", error->message); - -} - -/** - * \brief Return network list. - * - * \param[in] request no specific data needed - * - * \return result of the request, either "success" or "failed" with description of error \n - * result is array of following json objects: Number, Strength, ESSID, Security, IPAddress, State. - * E.g. {"Number":0,"Strength":82,"ESSID":"wifidata02","Security":"ieee8021x","IPAddress":"unsigned","State":"idle"}, or \n - * {"Number":1,"Strength":51,"ESSID":"ALCZM","Security":"WPA-PSK","IPAddress":"192.168.1.124","State":"ready"} - */ -static void scan_result(struct afb_req request) /*AFB_SESSION_CHECK*/ -{ - struct wifi_profile_info *wifiProfile = NULL; - GSList *list = NULL; - GSList *holdMe = NULL; - wifi_list = NULL; - char *essid = NULL; - char *address = NULL; - char *security = NULL; - char *state = NULL; - unsigned int strength = 0; - int number = 0; - GError *error = NULL; - - error = do_displayScan(&wifi_list); /*Get wifi scan list*/ - if (error == NULL) { - json_object *my_array = json_object_new_array(); - - for (list = wifi_list; list; list = list->next) { /*extract wifi scan result*/ - wifiProfile = (struct wifi_profile_info *) list->data; - security = wifiProfile->Security.sec_type; - strength = wifiProfile->Strength; - //if (essid == NULL || security == NULL) - // continue; - - essid = wifiProfile->ESSID == NULL ? - "HiddenSSID" : wifiProfile->ESSID; - address = - wifiProfile->wifiNetwork.IPaddress == NULL ? - "unsigned" : wifiProfile->wifiNetwork.IPaddress; - state = wifiProfile->state; - //TODO: is there a case when security is NULL? - - json_object *int1 = json_object_new_int(number); - json_object *int2 = json_object_new_int(strength); - json_object *jstring1 = json_object_new_string(essid); - json_object *jstring2 = json_object_new_string(security); - json_object *jstring3 = json_object_new_string(address); - json_object *jstring4 = json_object_new_string(state); - - json_object *jresp = json_object_new_object(); - json_object_object_add(jresp, "Number", int1); - json_object_object_add(jresp, "Strength", int2); - json_object_object_add(jresp, "ESSID", jstring1); - json_object_object_add(jresp, "Security", jstring2); - json_object_object_add(jresp, "IPAddress", jstring3); - json_object_object_add(jresp, "State", jstring4); - - DEBUG(afbitf, "The object json: %s\n", json_object_to_json_string(jresp)); - - /*input each scan result into my_array*/ - json_object_array_add(my_array, jresp); - number += 1; - - //set the HMI icon according to strength, only if "ready" or "online" - - int error = 0; - struct wifiStatus *status; - - status = g_try_malloc0(sizeof(struct wifiStatus)); - error = wifi_state(status); /*get current status of power and connection*/ - if (!error) { - - if (status->connected == 1) { - - if ((strcmp(state, "ready") == 0) - || ((strcmp(state, "online") == 0))) { - - if (strength < 30) - setHMIStatus(BAR_1); - else if (strength < 50) - setHMIStatus(BAR_2); - else if (strength < 70) - setHMIStatus(BAR_3); - else - setHMIStatus(BAR_FULL); - } - } else - setHMIStatus(BAR_NO); - } - - } - while (list != NULL) { - holdMe = list->next; - g_free(list); - list = holdMe; - } - afb_req_success(request, my_array, "Wi-Fi - Scan Result is Displayed"); - } else - afb_req_fail(request, "failed", error->message); -} - -/** - * \brief Connects to a specific network. - * - * \param[in] request Number of network to connect to. - * - * \return result of the request, either "success" or "failed" with description of error - * - * Specify number of network to connect to obtained by scan_result(). - * User should first subscribe for the event 'passkey', if passkey - * is needed for connection this event is pushed. - * - */ -static void connect(struct afb_req request) { - - struct wifi_profile_info *wifiProfileToConnect = NULL; - - const char *network; - int network_index = 0; - GError *error = NULL; - GSList *item = NULL; - - /* retrieves the argument, expects the network number */ - network = afb_req_value(request, "network"); - - if (network == NULL) - //TODO:better error message - afb_req_fail(request, "failed", - "specify a network number to connect to"); - - else { - network_index = atoi(network); - NOTICE(afbitf,"Joining network number %d\n", network_index); - - - } - - //get information about desired network - item = g_slist_nth_data(wifi_list, network_index); - - if (item == NULL) { - //Index starts from 1 - ERROR(afbitf, "Network with number %d not found.\n", network_index + 1); - //TODO:better error message - afb_req_fail(request, "failed", "bad arguments"); - } - - else { - wifiProfileToConnect = (struct wifi_profile_info *) item; - INFO(afbitf, "Name: %s, strength: %d, %s\n", wifiProfileToConnect->ESSID, - wifiProfileToConnect->Strength, - wifiProfileToConnect->NetworkPath); - } - error = do_connectNetwork(wifiProfileToConnect->NetworkPath); - - if (error == NULL) - afb_req_success(request, NULL, NULL); - - else if (passkey_not_correct_flag) { - need_passkey_flag = 0; - passkey_not_correct_flag = 0; - afb_req_fail(request, "passkey-incorrect", NULL); - } else if (need_passkey_flag) { - need_passkey_flag = 0; - afb_req_fail(request, "need-passkey", NULL); - - } else - afb_req_fail(request, "failed", error->message); -} - -/** - * \brief Disconnects from a network. - * - * \param[in] request number of network to disconnect from - * - * \return result of the request, either "success" or "failed" with description of error - * - * Specify number of network to disconnect from obtained by scan_result(). - */ -static void disconnect(struct afb_req request) { - - struct wifi_profile_info *wifiProfileToConnect = NULL; - - const char *network; - int network_index = 0; - GError *error = NULL; - GSList *item = NULL; - - /* retrieves the argument, expects the network number */ - network = afb_req_value(request, "network"); - - if (network == NULL) - //TODO:better error message - afb_req_fail(request, "failed", - "specify a network number to disconnect from"); - - else { - network_index = atoi(network); - NOTICE(afbitf, "Joining network number %d\n", network_index); - - } - - //get information about desired network - item = g_slist_nth_data(wifi_list, network_index); - - if (item == NULL) { - //Index starts from 1 - ERROR(afbitf,"Network with number %d not found.\n", network_index + 1); - //TODO:better error message - afb_req_fail(request, "failed", "bad arguments"); - } - - else { - wifiProfileToConnect = (struct wifi_profile_info *) item; - INFO(afbitf, "Name: %s, strength: %d, %s\n", wifiProfileToConnect->ESSID, - wifiProfileToConnect->Strength, - wifiProfileToConnect->NetworkPath); - } - error = do_disconnectNetwork(wifiProfileToConnect->NetworkPath); - - if (error == NULL) - afb_req_success(request, NULL, NULL); - else - afb_req_fail(request, "failed", error->message); -} - -/** - * \brief Return current status of a connection. - * - * \param[in] request no specific data needed - * - * \return result of the request, either "success" with status or "failed" with description of error - */ -static void status(struct afb_req request) { - int error = 0; - wifi_list = NULL; - struct wifiStatus *status; - json_object *jresp = json_object_new_object(); - - status = g_try_malloc0(sizeof(struct wifiStatus)); - error = wifi_state(status); /*get current status of power and connection*/ - if (!error) { - if (status->state == 0) {/*Wi-Fi is OFF*/ - json_object_object_add(jresp, "Power", - json_object_new_string("OFF")); - //json_object_object_add(jresp, "Connection", json_object_new_string("Disconnected")); - DEBUG(afbitf, "Wi-Fi OFF\n"); - } else {/*Wi-Fi is ON*/ - json_object_object_add(jresp, "Power", - json_object_new_string("ON")); - if (status->connected == 0) {/*disconnected*/ - json_object_object_add(jresp, "Connection", - json_object_new_string("Disconnected")); - DEBUG(afbitf, "Wi-Fi ON - Disconnected \n"); - } else {/*Connected*/ - json_object_object_add(jresp, "Connection", - json_object_new_string("Connected")); - DEBUG(afbitf, "Wi-Fi ON - Connected \n"); - } - } - afb_req_success(request, jresp, "Wi-Fi - Connection Status Checked"); - } else { - afb_req_fail(request, "failed", "Wi-Fi - Connection Status unknown"); - } -} - -static void reconnect() { - /*TBD*/ -} - - - -/** - * \internal - * \brief Helper functions that actually delete the tag. - * - * \param[in] tag tag to delete - * - * \return result of the request, either "success" or "failed" with description of error - */ -static int event_del(const char *tag) -{ - struct event *e, **p; - - /* check exists */ - e = event_get(tag); - if (!e) return -1; - - /* unlink */ - p = &events; - while(*p != e) p = &(*p)->next; - *p = e->next; - - /* destroys */ - afb_event_drop(e->event); - free(e); - return 0; -} - -/** - * \internal - * \brief Helper functions that actually creates event of the tag. - * - * \param[in] tag tag to add - * \param[in] name name to add - * - * \return result of the request, either "success" or "failed" with description of error - */ -static int event_add(const char *tag, const char *name) -{ - struct event *e; - - /* check valid tag */ - e = event_get(tag); - if (e) return -1; - - /* creation */ - e = malloc(strlen(tag) + sizeof *e); - if (!e) return -1; - strcpy(e->tag, tag); - - /* make the event */ - e->event = afb_daemon_make_event(afbitf->daemon, name); - if (!e->event.closure) { free(e); return -1; } - - /* link */ - e->next = events; - events = e; - return 0; -} - -/** - * \brief Creates event of the tag. - * - * \param[in] request tag and name of the event - * - * \return result of the request, either "success" or "failed" with description of error - */ -static void eventadd (struct afb_req request) -{ - const char *tag = afb_req_value(request, "tag"); - const char *name = afb_req_value(request, "name"); - - json_object *query = afb_req_json(request); - - if (tag == NULL || name == NULL) - afb_req_fail(request, "failed", "bad arguments"); - else if (0 != event_add(tag, name)) - afb_req_fail(request, "failed", "creation error"); - else - afb_req_success(request, NULL, NULL); -} - -/** - * \brief Deletes the event of tag. - * - * \param[in] request tag to delete - * - * \return result of the request, either "success" or "failed" with description of error - */ -static void eventdel (struct afb_req request) -{ - const char *tag = afb_req_value(request, "tag"); - - if (tag == NULL) - afb_req_fail(request, "failed", "bad arguments"); - else if (0 != event_del(tag)) - afb_req_fail(request, "failed", "deletion error"); - else - afb_req_success(request, NULL, NULL); -} - - -/** - * \internal - * \brief Helper functions to subscribe for the event of tag. - * - * \param[in] request tag to subscribe for - * - * \return result of the request, either "success" or "failed" with description of error - */ -static int event_subscribe(struct afb_req request, const char *tag) -{ - struct event *e; - e = event_get(tag); - return e ? afb_req_subscribe(request, e->event) : -1; -} - -/** - * \internal - * \brief Helper functions to unsubscribe for the event of tag. - * - * \param[in] request tag to unsubscribe for - * - * \return result of the request, either "success" or "failed" with description of error - */ -static int event_unsubscribe(struct afb_req request, const char *tag) -{ - struct event *e; - e = event_get(tag); - return e ? afb_req_unsubscribe(request, e->event) : -1; -} - - -/** - * \brief Subscribes for the event of tag. - * - * \param[in] request tag to subscribe for - * - * \return result of the request, either "success" or "failed" with description of error - */ -static void eventsub (struct afb_req request) -{ - const char *tag = afb_req_value(request, "tag"); - - if (tag == NULL) - afb_req_fail(request, "failed", "bad arguments"); - else if (0 != event_subscribe(request, tag)) - afb_req_fail(request, "failed", "subscription error"); - else - afb_req_success(request, NULL, NULL); -} - - -/** - * \brief Unsubscribes for the event of tag. - * - * \param[in] request tag to unsubscribe for - * - * \return result of the request, either "success" or "failed" with description of error - */ -static void eventunsub (struct afb_req request) -{ - const char *tag = afb_req_value(request, "tag"); - - if (tag == NULL) - afb_req_fail(request, "failed", "bad arguments"); - else if (0 != event_unsubscribe(request, tag)) - afb_req_fail(request, "failed", "unsubscription error"); - else - afb_req_success(request, NULL, NULL); -} - - -/* - * array of the verbs exported to afb-daemon - */ -static const struct afb_verb_desc_v1 binding_verbs[] = { -/* VERB'S NAME SESSION MANAGEMENT FUNCTION TO CALL SHORT DESCRIPTION */ -{ .name = "activate", .session = AFB_SESSION_NONE, .callback = activate, .info = "Activate Wi-Fi" }, -{ .name = "deactivate", .session = AFB_SESSION_NONE, .callback = deactivate, .info ="Deactivate Wi-Fi" }, -{ .name = "scan", .session = AFB_SESSION_NONE, .callback = scan, .info ="Scanning Wi-Fi" }, -{ .name = "scan_result", .session = AFB_SESSION_NONE, .callback = scan_result, .info = "Get scan result Wi-Fi" }, -{ .name = "connect", .session = AFB_SESSION_NONE, .callback = connect, .info ="Connecting to Access Point" }, -{ .name = "status", .session = AFB_SESSION_NONE, .callback = status, .info ="Check connection status" }, -{ .name = "disconnect", .session = AFB_SESSION_NONE, .callback = disconnect, .info ="Disconnecting connection" }, -{ .name = "reconnect", .session = AFB_SESSION_NONE, .callback = reconnect, .info ="Reconnecting to Access Point" }, -{ .name = "insertpasskey",.session = AFB_SESSION_NONE, .callback = insertpasskey, .info ="inputs the passkey after it has been requsted"}, -{ .name = "eventadd", .session = AFB_SESSION_NONE, .callback = eventadd, .info ="adds the event of 'name' for the 'tag'"}, -{ .name = "eventsub", .session = AFB_SESSION_NONE, .callback = eventsub, .info ="unsubscribes to the event of 'tag'"}, -{ .name = "eventpush", .session = AFB_SESSION_NONE, .callback = eventpush, .info ="pushes the event of 'tag' with the 'data'"}, -{ .name = "eventunsub", .session = AFB_SESSION_NONE, .callback = eventunsub, .info ="unsubscribes to the event of 'tag'"}, -{ .name = "eventdel", .session = AFB_SESSION_NONE, .callback = eventdel, .info ="deletes the event of 'tag'"}, - -{ .name = NULL } /* marker for end of the array */ -}; - -/* - * description of the binding for afb-daemon - */ -static const struct afb_binding binding_description = { -/* description conforms to VERSION 1 */ -.type = AFB_BINDING_VERSION_1, .v1 = { /* fills the v1 field of the union when AFB_BINDING_VERSION_1 */ -.prefix = "wifi-manager", /* the API name (or binding name or prefix) */ -.info = "wifi API", /* short description of of the binding */ -.verbs = binding_verbs /* the array describing the verbs of the API */ -} }; - -/* - * activation function for registering the binding called by afb-daemon - */ -const struct afb_binding *afbBindingV1Register( - const struct afb_binding_interface *itf) { - afbitf = itf; // records the interface for accessing afb-daemon - return &binding_description; // returns the description of the binding -} - |