Remove all references to Radio plugin

Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>

1 files changed, 0 insertions, 376 deletions

diff --git a/plugins/radio/radio-api.c b/plugins/radio/radio-api.c
deleted file mode 100644
index 0ed60e1c..00000000
--- a/plugins/radio/radio-api.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/*
- * Copyright (C) 2015, 2016 "IoT.bzh"
- * Author "Manuel Bachmann"
- *
- * 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.
- */
-
-#define _GNU_SOURCE
-#include <strings.h>
-#include <json-c/json.h>
-
-#include "radio-api.h"
-#include "radio-rtlsdr.h"
-
-#include <afb/afb-plugin.h>
-#include <afb/afb-req-itf.h>
-
-/* ********************************************************
-
-   FULUP integration proposal with client session context
-
-   ******************************************************** */
-
-/* ------ LOCAL HELPER FUNCTIONS --------- */
-
-static pluginHandleT *the_radio = NULL;
-
-/* detect new radio devices */
-void updateRadioDevList(pluginHandleT *handle) {
-
-  int idx;  
-
-  // loop on existing radio if any
-  for (idx = 0; idx < _radio_dev_count(); idx++) {
-      if (idx == MAX_RADIO) break;
-      handle->radios[idx] = calloc(1, sizeof(radioDevT)); /* use calloc to set "used" to FALSE */
-      handle->radios[idx]->name = (char *) _radio_dev_name(idx);
-  }
-  handle->devCount = _radio_dev_count();
-}
-
-/* global plugin context creation ; at loading time [radio devices might not be visible] */
-static void initRadioPlugin() {
-
-  pluginHandleT *handle;
-
-  handle = calloc (1, sizeof(pluginHandleT));
-  updateRadioDevList (handle);
-  the_radio = handle;
-}
-
-/* private client context creation ; default values */
-static radioCtxHandleT* initRadioCtx () {
-
-    radioCtxHandleT *ctx;
-
-    ctx = malloc (sizeof(radioCtxHandleT));
-    ctx->radio = NULL;
-    ctx->idx = -1;
-    ctx->mode = FM;
-    ctx->freq = 100.0;
-    ctx->mute = 0;
-    ctx->is_playing = 0;
-
-    return ctx;
-}
-
-/* reserve a radio device for requesting client, power it on */
-unsigned char reserveRadio (pluginHandleT *handle, radioCtxHandleT *ctx) {
-
-    unsigned int idx;
-
-    /* loop on all devices, find an unused one */
-    for (idx = 0; idx < _radio_dev_count(); idx++) {
-        if (idx == MAX_RADIO) break;
-        if (handle->radios[idx]->used == FALSE) goto found_radio; /* found one */
-    }
-    return 0;
-
-  found_radio:
-    /* try to power it on, passing client context info such as frequency... */
-
-    _radio_on (idx, ctx);
-    /* TODO : try to re-iterate from the next ones if it failed ! */
-
-    /* globally mark it as reserved */
-    handle->radios[idx]->used = TRUE;
-
-    /* store relevant info to client context (direct pointer, index) */
-    ctx->radio = handle->radios[idx];
-    ctx->idx = idx;
-
-    return 1;
-}
-
-/* free a radio device from requesting client, power it off */
-unsigned char releaseRadio (pluginHandleT *handle, radioCtxHandleT *ctx) {
-
-    /* stop playing if it was doing this (blocks otherwise) */
-    if (ctx->is_playing) {
-        ctx->is_playing = 0;
-        _radio_stop (ctx->idx);
-    }
-
-    /* power it off */
-    _radio_off (ctx->idx);
-
-    /* globally mark it as free */
-    handle->radios[ctx->idx]->used = FALSE;
-
-    /* clean client context */
-    ctx->radio = NULL;
-    ctx->idx = -1;
-
-    return 1;
-}
-
-/* called when client session dies [e.g. client quits for more than 15mns] */
-static void freeRadio (void *context) {
-
-    releaseRadio (the_radio, context);
-    free (context);
-}
-
-
-/* ------ PUBLIC PLUGIN FUNCTIONS --------- */
-
-static void init (struct afb_req request) {        /* AFB_SESSION_CHECK */
-
-    radioCtxHandleT *ctx = afb_req_context_get (request);
-    json_object *jresp;
-
-    /* create a global plugin handle */
-    if (!the_radio)
-        initRadioPlugin();
-
-    /* create a private client context */
-    if (!ctx) {
-        ctx = initRadioCtx();
-        afb_req_context_set (request, ctx, free);
-    }
-
-    jresp = json_object_new_object();
-    json_object_object_add(jresp, "init", json_object_new_string ("success"));
-    afb_req_success (request, jresp, "Radio initialized");
-}
-
-static void power (struct afb_req request) {       /* AFB_SESSION_CHECK */
-
-    pluginHandleT *handle = the_radio;
-    radioCtxHandleT *ctx = afb_req_context_get (request);
-    const char *value = afb_req_value (request, "value");
-    json_object *jresp;
-
-	if (!ctx) {
-        afb_req_fail (request, "failed", "you must call 'init' first");
-        return;
-    }
-    jresp = json_object_new_object();
-
-    /* no "?value=" parameter : return current state */
-    if (!value) {
-        ctx->radio ?
-            json_object_object_add (jresp, "power", json_object_new_string ("on"))
-          : json_object_object_add (jresp, "power", json_object_new_string ("off"));
-        afb_req_success (request, jresp, "Radio - Power status obtained");
-        return;
-    }
-
-    /* "?value=" parameter is "1" or "true" */
-    else if ( atoi(value) == 1 || !strcasecmp(value, "true") ) {
-        if (!ctx->radio) {
-            if (!reserveRadio (handle, ctx)) {
-                afb_req_fail (request, "failed", "no more radio devices available");
-		        return;
-            }
-        }
-        json_object_object_add (jresp, "power", json_object_new_string ("on"));
-    }
-
-    /* "?value=" parameter is "0" or "false" */
-    else if ( atoi(value) == 0 || !strcasecmp(value, "false") ) {
-        if (ctx->radio) {
-            if (!releaseRadio (handle, ctx)) {
-                afb_req_fail (request, "failed", "Unable to release radio device");
-		        return;
-            }
-        }
-        json_object_object_add (jresp, "power", json_object_new_string ("off"));
-    }
-    else
-        jresp = NULL;
-
-    afb_req_success (request, jresp, "Radio - Power set");
-}
-
-static void mode (struct afb_req request) {        /* AFB_SESSION_CHECK */
-
-    radioCtxHandleT *ctx = afb_req_context_get (request);
-    const char *value = afb_req_value (request, "value");
-    json_object *jresp;
-
-	if (!ctx) {
-        afb_req_fail (request, "failed", "you must call 'init' first");
-        return;
-    }
-    jresp = json_object_new_object();
-
-    /* no "?value=" parameter : return current state */
-    if (!value || !ctx->radio) {
-        ctx->mode ?
-            json_object_object_add (jresp, "mode", json_object_new_string ("AM"))
-          : json_object_object_add (jresp, "mode", json_object_new_string ("FM"));
-    }
-
-    /* "?value=" parameter is "1" or "AM" */
-    else if ( atoi(value) == 1 || !strcasecmp(value, "AM") ) {
-        ctx->mode = AM;
-        _radio_set_mode (ctx->idx, ctx->mode);
-        json_object_object_add (jresp, "mode", json_object_new_string ("AM"));
-    }
-
-    /* "?value=" parameter is "0" or "FM" */
-    else if ( atoi(value) == 0 || !strcasecmp(value, "FM") ) {
-        ctx->mode = FM;
-        _radio_set_mode (ctx->idx, ctx->mode);
-        json_object_object_add (jresp, "mode", json_object_new_string ("FM"));
-    }
-
-    afb_req_success (request, jresp, "Radio - Mode set");
-}
-
-static void freq (struct afb_req request) {        /* AFB_SESSION_CHECK */
-
-    radioCtxHandleT *ctx = afb_req_context_get (request);
-    const char *value = afb_req_value (request, "value");
-    json_object *jresp;
-    double freq;
-    char freq_str[256];
-
-	if (!ctx) {
-        afb_req_fail (request, "failed", "you must call 'init' first");
-        return;
-    }
-    jresp = json_object_new_object();
-
-    /* no "?value=" parameter : return current state */
-    if (!value || !ctx->radio) {
-        snprintf (freq_str, sizeof(freq_str), "%f", ctx->freq);
-        json_object_object_add (jresp, "freq", json_object_new_string (freq_str));
-    }
-
-    /* "?value=" parameter, set frequency */
-    else {
-        freq = strtod (value, NULL);
-        _radio_set_freq (ctx->idx, freq);
-        ctx->freq = (float)freq;
-
-        snprintf (freq_str, sizeof(freq_str), "%f", ctx->freq);
-        json_object_object_add (jresp, "freq", json_object_new_string (freq_str));
-    }
-
-    afb_req_success (request, jresp, "Radio - Frequency Set");
-}
-
-static void mute (struct afb_req request) {        /* AFB_SESSION_CHECK */
-
-    radioCtxHandleT *ctx = afb_req_context_get (request);
-    const char *value = afb_req_value (request, "value");
-    json_object *jresp = json_object_new_object();
-
-	if (!ctx) {
-        afb_req_fail (request, "failed", "you must call 'init' first");
-        return;
-    }
-
-    /* no "?value=" parameter : return current state */
-    if (!value || !ctx->radio) {
-        ctx->mute ?
-            json_object_object_add (jresp, "mute", json_object_new_string ("on"))
-          : json_object_object_add (jresp, "mute", json_object_new_string ("off"));
-    }
-
-    /* "?value=" parameter is "1" or "true" */
-    else if ( atoi(value) == 1 || !strcasecmp(value, "true") ) {
-        ctx->mute = 1;
-        _radio_set_mute (ctx->idx, ctx->mute);
-        json_object_object_add (jresp, "mute", json_object_new_string ("on"));
-    }
-
-    /* "?value=" parameter is "0" or "false" */
-    else if ( atoi(value) == 0 || !strcasecmp(value, "off") ) {
-        ctx->mute = 0;
-        _radio_set_mute (ctx->idx, ctx->mute);
-        json_object_object_add (jresp, "mute", json_object_new_string ("off"));
-    }
-
-    afb_req_success (request, jresp, "Radio - Mute set"); 
-}
-
-static void play (struct afb_req request) {        /* AFB_SESSION_CHECK */
-
-    radioCtxHandleT *ctx = afb_req_context_get (request);
-    const char *value = afb_req_value (request, "value");
-    json_object *jresp = json_object_new_object();
-
-	if (!ctx) {
-        afb_req_fail (request, "failed", "you must call 'init' first");
-        return;
-    }
-    
-    /* no "?value=" parameter : return current state */
-    if (!value || !ctx->radio) {
-        ctx->is_playing ?
-            json_object_object_add (jresp, "play", json_object_new_string ("on"))
-          : json_object_object_add (jresp, "play", json_object_new_string ("off"));
-    }
-
-    /* "?value=" parameter is "1" or "true" */
-    else if ( atoi(value) == 1 || !strcasecmp(value, "true") ) {
-        /* radio playback */
-        ctx->is_playing = 1;
-        _radio_play (ctx->idx);
-        json_object_object_add (jresp, "play", json_object_new_string ("on"));
-    }
-
-    /* "?value=" parameter is "0" or "false" */
-    else if ( atoi(value) == 0 || !strcasecmp(value, "false") ) {
-        /* radio stop */
-        ctx->is_playing = 0;
-        _radio_stop (ctx->idx);
-        json_object_object_add (jresp, "play", json_object_new_string ("off"));
-    }
-
-    afb_req_success (request, jresp, "Radio - Play succeeded");
-}
-
-static void ping (struct afb_req request) {         /* AFB_SESSION_NONE */
-    afb_req_success (request, NULL, "Radio - Ping succeeded");
-}
-
-
-static const struct AFB_verb_desc_v1 verbs[] = {
-  {"init"   , AFB_SESSION_CHECK,  init       , "Radio API - init"},
-  {"power"  , AFB_SESSION_CHECK,  power      , "Radio API - power"},
-  {"mode"   , AFB_SESSION_CHECK,  mode       , "Radio API - mode"},
-  {"freq"   , AFB_SESSION_CHECK,  freq       , "Radio API - freq"},
-  {"mute"   , AFB_SESSION_CHECK,  mute       , "Radio API - mute"},
-  {"play"   , AFB_SESSION_CHECK,  play       , "Radio API - play"},
-  {"ping"   , AFB_SESSION_NONE,   ping       , "Radio API - ping"},
-  {NULL}
-};
-
-static const struct AFB_plugin pluginDesc = {
-    .type  = AFB_PLUGIN_VERSION_1,
-    .v1 = {
-        .info  = "Application Framework Binder - Radio plugin",
-        .prefix  = "radio",
-        .verbs  = verbs
-    }
-};
-
-const struct AFB_plugin *pluginAfbV1Register (const struct AFB_interface *itf)
-{
-	return &pluginDesc;
-}