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
|
/*
* svccli.c: Sample service client plugin
*
* See the README file for copyright information and how to reach the author.
*
* $Id: svccli.c 1.2 2007/08/15 13:18:08 kls Exp $
*/
#include <stdlib.h>
#include <vdr/interface.h>
#include <vdr/plugin.h>
static const char *VERSION = "0.1.2";
static const char *DESCRIPTION = "Service demo client";
static const char *MAINMENUENTRY = "Service demo";
class cPluginSvcCli : public cPlugin {
public:
virtual const char *Version(void) { return VERSION; }
virtual const char *Description(void) { return DESCRIPTION; }
virtual const char *MainMenuEntry(void) { return MAINMENUENTRY; }
virtual cOsdObject *MainMenuAction(void);
virtual bool Service(const char *Id, void *Data);
};
struct ReportBoredPlugin_v1_0 {
cPlugin *BoredPlugin;
};
struct AddService_v1_0 {
int a, b;
int sum;
};
// --- cPluginSvcCli ----------------------------------------------------------
cOsdObject *cPluginSvcCli::MainMenuAction(void)
{
char s[128];
cPlugin *p;
// Inform server plugin that we are bored
// (directed communication)
ReportBoredPlugin_v1_0 rbp;
rbp.BoredPlugin = this;
p = cPluginManager::GetPlugin("svcsvr");
if (p)
p->Service("ReportBoredPlugin-v1.0", &rbp);
// See if any plugin can add
// (detect capability)
p = cPluginManager::CallFirstService("AddService-v1.0", NULL);
if (p) {
snprintf(s, sizeof(s), "Plugin %s can add", p->Name());
Interface->Confirm(s);
}
// Perform add
// (use general service)
AddService_v1_0 adds;
adds.a = 1;
adds.b = 1;
if (cPluginManager::CallFirstService("AddService-v1.0", &adds)) {
snprintf(s, sizeof(s), "Plugin thinks that 1+1=%i", adds.sum);
Interface->Confirm(s);
}
// Inform other plugins that we are bored
// (broadcast)
rbp.BoredPlugin = this;
cPluginManager::CallAllServices("ReportBoredPlugin-v1.0", &rbp);
return NULL;
}
bool cPluginSvcCli::Service(const char *Id, void *Data)
{
if (strcmp(Id, "ReportBoredPlugin-v1.0") == 0) {
if (Data) {
ReportBoredPlugin_v1_0 *rbp = (ReportBoredPlugin_v1_0*)Data;
char s[128];
snprintf(s, sizeof(s), "Plugin %s informed client that it is bored.", rbp->BoredPlugin->Name());
Interface->Confirm(s);
}
return true;
}
return false;
}
VDRPLUGINCREATOR(cPluginSvcCli); // Don't touch this!
|
