aboutsummaryrefslogtreecommitdiffstats
path: root/ctl-plugin/ctl-plugin-sample.c
blob: 300bd1c9ee73411af76789a069906ad06f58f7bb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*
 * Copyright (C) 2016 "IoT.bzh"
 * Author Fulup Ar Foll <fulup@iot.bzh>
 *
 * 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.
 *
 * Sample plugin for Controller
 */


#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>

#include "ctl-binding.h"

#define MY_PLUGIN_MAGIC 987654321

typedef struct {
  int magic;
  int count;
} MyPluginCtxT;

STATIC const char* jsonToString (json_object *valueJ) {
    const char *value;
    if (valueJ)
        value=json_object_get_string(valueJ);
    else
        value="NULL";

    return value;
}

// Declare this sharelib as a Controller Plugin
CTLP_REGISTER("MyCtlSamplePlugin");

// Call at initialisation time
PUBLIC CTLP_ONLOAD(label, version, info) {
    MyPluginCtxT *pluginCtx= (MyPluginCtxT*)calloc (1, sizeof(MyPluginCtxT));
    pluginCtx->magic = MY_PLUGIN_MAGIC;
    pluginCtx->count = -1;

    AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Onload label=%s version=%s info=%s", label, info, version);
    return (void*)pluginCtx;
}

PUBLIC CTLP_CAPI (SamplePolicyInit, source, label, argsJ, queryJ, context) {
    MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;
    if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
        AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:SamplePolicyInit (Hoops) Invalid Sample Plugin Context");
        return -1;
    };

    pluginCtx->count = 0;
    AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Init label=%s args=%s\n", label, jsonToString(argsJ));
    return 0;
}

PUBLIC CTLP_CAPI (sampleControlMultimedia, source, label, argsJ,queryJ,context) {
    MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;

    if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
        AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:sampleControlMultimedia (Hoops) Invalid Sample Plugin Context");
        return -1;
    };
    pluginCtx->count++;
    AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:sampleControlMultimedia SamplePolicyCount action=%s args=%s query=%s count=%d"
               , label, jsonToString(argsJ), jsonToString(queryJ), pluginCtx->count);
    return 0;
}

PUBLIC  CTLP_CAPI (sampleControlNavigation, source, label, argsJ, queryJ, context) {
    MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;

    if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
        AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:sampleControlNavigation (Hoops) Invalid Sample Plugin Context");
        return -1;
    };
    pluginCtx->count++;
    AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:sampleControlNavigation SamplePolicyCount action=%s args=%s query=%s count=%d"
               ,label, jsonToString(argsJ), jsonToString(queryJ), pluginCtx->count);
    return 0;
}

PUBLIC  CTLP_CAPI (SampleControlEvent, source, label, argsJ, queryJ, context) {
    MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;

    if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
        AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:cousampleControlMultimediant (Hoops) Invalid Sample Plugin Context");
        return -1;
    };
    pluginCtx->count++;
    AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:sampleControlMultimedia SamplePolicyCount action=%s args=%s query=%s count=%d"
               ,label, jsonToString(argsJ), jsonToString(queryJ), pluginCtx->count);
    return 0;
}

// This function is a LUA function. Lua2CHelloWorld label should be declare in the "onload" section of JSON config file
PUBLIC CTLP_LUA2C (Lua2cHelloWorld1, label, argsJ, context) {
    MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;

    if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
        AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld1 (Hoops) Invalid Sample Plugin Context");
        return -1;
    };
    pluginCtx->count++;
    AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld1 SamplePolicyCount action=%s args=%s count=%d"
               ,label, jsonToString(argsJ), pluginCtx->count);
    return 0;
}

// This function is a LUA function. Lua2CHelloWorld label should be declare in the "onload" section of JSON config file
PUBLIC CTLP_LUA2C (Lua2cHelloWorld2, label, argsJ, context) {
    MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;

    if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
        AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld2 (Hoops) Invalid Sample Plugin Context");
        return -1;
    };
    pluginCtx->count++;
    AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld2 SamplePolicyCount action=%s args=%s count=%d"
               ,label, jsonToString(argsJ), pluginCtx->count);
    return 0;
}