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mirror of https://github.com/rofafor/vdr-plugin-iptv.git synced 2023-10-10 13:37:03 +02:00
vdr-plugin-iptv/iptv.c
Rolf Ahrenberg d1fdc390c9 Enabled partial content responses for HTTP protocol.
Updated README and PO headers.
2010-09-10 10:54:06 +03:00

247 lines
7.2 KiB
C

/*
* iptv.c: A plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
*/
#include <getopt.h>
#include <vdr/plugin.h>
#include "common.h"
#include "config.h"
#include "setup.h"
#include "device.h"
#if defined(APIVERSNUM) && APIVERSNUM < 10715
#error "VDR-1.7.15 API version or greater is required!"
#endif
const char VERSION[] = "0.4.3";
static const char DESCRIPTION[] = trNOOP("Experience the IPTV");
class cPluginIptv : public cPlugin {
private:
unsigned int deviceCount;
int ParseFilters(const char *Value, int *Values);
public:
cPluginIptv(void);
virtual ~cPluginIptv();
virtual const char *Version(void) { return VERSION; }
virtual const char *Description(void) { return tr(DESCRIPTION); }
virtual const char *CommandLineHelp(void);
virtual bool ProcessArgs(int argc, char *argv[]);
virtual bool Initialize(void);
virtual bool Start(void);
virtual void Stop(void);
virtual void Housekeeping(void);
virtual void MainThreadHook(void);
virtual cString Active(void);
virtual time_t WakeupTime(void);
virtual const char *MainMenuEntry(void) { return NULL; }
virtual cOsdObject *MainMenuAction(void);
virtual cMenuSetupPage *SetupMenu(void);
virtual bool SetupParse(const char *Name, const char *Value);
virtual bool Service(const char *Id, void *Data = NULL);
virtual const char **SVDRPHelpPages(void);
virtual cString SVDRPCommand(const char *Command, const char *Option, int &ReplyCode);
};
cPluginIptv::cPluginIptv(void)
: deviceCount(1)
{
//debug("cPluginIptv::cPluginIptv()\n");
// Initialize any member variables here.
// DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL
// VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!
}
cPluginIptv::~cPluginIptv()
{
//debug("cPluginIptv::~cPluginIptv()\n");
// Clean up after yourself!
}
const char *cPluginIptv::CommandLineHelp(void)
{
debug("cPluginIptv::CommandLineHelp()\n");
// Return a string that describes all known command line options.
return " -d <num>, --devices=<number> number of devices to be created\n";
}
bool cPluginIptv::ProcessArgs(int argc, char *argv[])
{
debug("cPluginIptv::ProcessArgs()\n");
// Implement command line argument processing here if applicable.
static const struct option long_options[] = {
{ "devices", required_argument, NULL, 'd' },
{ NULL, no_argument, NULL, 0 }
};
int c;
while ((c = getopt_long(argc, argv, "d:", long_options, NULL)) != -1) {
switch (c) {
case 'd':
deviceCount = atoi(optarg);
break;
default:
return false;
}
}
return true;
}
bool cPluginIptv::Initialize(void)
{
debug("cPluginIptv::Initialize()\n");
// Initialize any background activities the plugin shall perform.
IptvConfig.SetConfigDirectory(cPlugin::ConfigDirectory(PLUGIN_NAME_I18N));
return cIptvDevice::Initialize(deviceCount);
}
bool cPluginIptv::Start(void)
{
debug("cPluginIptv::Start()\n");
// Start any background activities the plugin shall perform.
return true;
}
void cPluginIptv::Stop(void)
{
debug("cPluginIptv::Stop()\n");
// Stop any background activities the plugin is performing.
}
void cPluginIptv::Housekeeping(void)
{
//debug("cPluginIptv::Housekeeping()\n");
// Perform any cleanup or other regular tasks.
}
void cPluginIptv::MainThreadHook(void)
{
//debug("cPluginIptv::MainThreadHook()\n");
// Perform actions in the context of the main program thread.
// WARNING: Use with great care - see PLUGINS.html!
}
cString cPluginIptv::Active(void)
{
//debug("cPluginIptv::Active()\n");
// Return a message string if shutdown should be postponed
return NULL;
}
time_t cPluginIptv::WakeupTime(void)
{
//debug("cPluginIptv::WakeupTime()\n");
// Return custom wakeup time for shutdown script
return 0;
}
cOsdObject *cPluginIptv::MainMenuAction(void)
{
//debug("cPluginIptv::MainMenuAction()\n");
// Perform the action when selected from the main VDR menu.
return NULL;
}
cMenuSetupPage *cPluginIptv::SetupMenu(void)
{
debug("cPluginIptv::SetupMenu()\n");
// Return a setup menu in case the plugin supports one.
return new cIptvPluginSetup();
}
int cPluginIptv::ParseFilters(const char *Value, int *Filters)
{
debug("cPluginIptv::ParseFilters(): Value=%s\n", Value);
char buffer[256];
int n = 0;
while (Value && *Value && (n < SECTION_FILTER_TABLE_SIZE)) {
strn0cpy(buffer, Value, sizeof(buffer));
int i = atoi(buffer);
//debug("cPluginIptv::ParseFilters(): Filters[%d]=%d\n", n, i);
if (i >= 0)
Filters[n++] = i;
if ((Value = strchr(Value, ' ')) != NULL)
Value++;
}
return n;
}
bool cPluginIptv::SetupParse(const char *Name, const char *Value)
{
debug("cPluginIptv::SetupParse()\n");
// Parse your own setup parameters and store their values.
if (!strcasecmp(Name, "TsBufferSize"))
IptvConfig.SetTsBufferSize(atoi(Value));
else if (!strcasecmp(Name, "TsBufferPrefill"))
IptvConfig.SetTsBufferPrefillRatio(atoi(Value));
else if (!strcasecmp(Name, "ExtProtocolBasePort"))
IptvConfig.SetExtProtocolBasePort(atoi(Value));
else if (!strcasecmp(Name, "SectionFiltering"))
IptvConfig.SetSectionFiltering(atoi(Value));
else if (!strcasecmp(Name, "DisabledFilters")) {
int DisabledFilters[SECTION_FILTER_TABLE_SIZE];
for (unsigned int i = 0; i < ARRAY_SIZE(DisabledFilters); ++i)
DisabledFilters[i] = -1;
unsigned int DisabledFiltersCount = ParseFilters(Value, DisabledFilters);
for (unsigned int i = 0; i < DisabledFiltersCount; ++i)
IptvConfig.SetDisabledFilters(i, DisabledFilters[i]);
}
else
return false;
return true;
}
bool cPluginIptv::Service(const char *Id, void *Data)
{
//debug("cPluginIptv::Service()\n");
// Handle custom service requests from other plugins
return false;
}
const char **cPluginIptv::SVDRPHelpPages(void)
{
debug("cPluginIptv::SVDRPHelpPages()\n");
static const char *HelpPages[] = {
"INFO [ <page> ]\n"
" Print IPTV device information and statistics.\n"
" The output can be narrowed using optional \"page\""
" option: 1=general 2=pids 3=section filters.\n",
"MODE\n"
" Toggles between bit or byte information mode.\n",
NULL
};
return HelpPages;
}
cString cPluginIptv::SVDRPCommand(const char *Command, const char *Option, int &ReplyCode)
{
debug("cPluginIptv::SVDRPCommand(): Command=%s Option=%s\n", Command, Option);
if (strcasecmp(Command, "INFO") == 0) {
cIptvDevice *device = cIptvDevice::GetIptvDevice(cDevice::ActualDevice()->CardIndex());
if (device) {
int page = IPTV_DEVICE_INFO_ALL;
if (Option) {
page = atoi(Option);
if ((page < IPTV_DEVICE_INFO_ALL) || (page > IPTV_DEVICE_INFO_FILTERS))
page = IPTV_DEVICE_INFO_ALL;
}
return device->GetInformation(page);
}
else {
ReplyCode = 550; // Requested action not taken
return cString("IPTV information not available!");
}
}
else if (strcasecmp(Command, "MODE") == 0) {
unsigned int mode = !IptvConfig.GetUseBytes();
IptvConfig.SetUseBytes(mode);
return cString::sprintf("IPTV information mode is: %s\n", mode ? "bytes" : "bits");
}
return NULL;
}
VDRPLUGINCREATOR(cPluginIptv); // Don't touch this!