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vdr/config.c
Klaus Schmidinger ddd1e13e53 Version 1.3.29 
- Fixed a race condition in cTransfer (thanks to Klaus Heppenheimer for reporting this one).
  In doing so, the 'active' variables used by the actual derived cThread classes
  have been replaced by the cThread::Running() function.
  Plugin authors may want to check their derived cThread classes and replace any 'active'
  variables the same way as, for instance, done in transfer.c.
- Fixed handling EPG data for time shifted events (thanks to Marco Schlüßler).
- Increased the default value for 'Min. user inactivity' to 300 minutes (suggested
  by Helmut Auer).
- Now storing the channel id in the info.vdr file even if there is no EPG info
  available (thanks to Andreas Brachold for reporting that there are empty info.vdr
  files created in that case).
- Added some 'mkdir -p' to the Makefile's 'install' target (thanks to Wayne Keer).
- Changed the title of the recording info menu (thanks to Rolf Ahrenberg).
- Fixed handling the frame number display if '7' is pressed before the first editing
  mark, or '9' after the last one (thanks to Thomas Günther).
- Now discarding any previous numerical input to switch channels if Up, Down, Channel+,
  Channel-, Left or Right is pressed (thanks to Wolfgang Rohdewald for reporting a
  problem with this).
- Pressing Ok while entering a channel number now immediately switches to that
  channel, without waiting for further input.
- Avoiding unnecessary OSD draw operations caused by the audio track description
  display in the ST:TNG skin's channel display (thanks to Oliver Endriss for reporting
  this).
- Removed the VIDEO_STILLPICTURE_WORKS_WITH_VDR_FRAMES stuff from
  cDvbDevice::StillPicture(), since apparently the VIDEO_STILLPICTURE call works.
2005-08-15 18:00:00 +02:00

537 lines
17 KiB
C
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/*
* config.c: Configuration file handling
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: config.c 1.136 2005/08/13 13:47:08 kls Exp $
*/
#include "config.h"
#include <ctype.h>
#include <stdlib.h>
#include "i18n.h"
#include "interface.h"
#include "plugin.h"
#include "recording.h"
// IMPORTANT NOTE: in the 'sscanf()' calls there is a blank after the '%d'
// format characters in order to allow any number of blanks after a numeric
// value!
// --- cCommand -------------------------------------------------------------
char *cCommand::result = NULL;
cCommand::cCommand(void)
{
title = command = NULL;
confirm = false;
}
cCommand::~cCommand()
{
free(title);
free(command);
}
bool cCommand::Parse(const char *s)
{
const char *p = strchr(s, ':');
if (p) {
int l = p - s;
if (l > 0) {
title = MALLOC(char, l + 1);
stripspace(strn0cpy(title, s, l + 1));
if (!isempty(title)) {
int l = strlen(title);
if (l > 1 && title[l - 1] == '?') {
confirm = true;
title[l - 1] = 0;
}
command = stripspace(strdup(skipspace(p + 1)));
return !isempty(command);
}
}
}
return false;
}
const char *cCommand::Execute(const char *Parameters)
{
free(result);
result = NULL;
char *cmdbuf = NULL;
if (Parameters)
asprintf(&cmdbuf, "%s %s", command, Parameters);
const char *cmd = cmdbuf ? cmdbuf : command;
dsyslog("executing command '%s'", cmd);
FILE *p = popen(cmd, "r");
if (p) {
int l = 0;
int c;
while ((c = fgetc(p)) != EOF) {
if (l % 20 == 0)
result = (char *)realloc(result, l + 21);
result[l++] = c;
}
if (result)
result[l] = 0;
pclose(p);
}
else
esyslog("ERROR: can't open pipe for command '%s'", cmd);
free(cmdbuf);
return result;
}
// -- cSVDRPhost -------------------------------------------------------------
cSVDRPhost::cSVDRPhost(void)
{
addr.s_addr = 0;
mask = 0;
}
bool cSVDRPhost::Parse(const char *s)
{
mask = 0xFFFFFFFF;
const char *p = strchr(s, '/');
if (p) {
char *error = NULL;
int m = strtoul(p + 1, &error, 10);
if (error && *error && !isspace(*error) || m > 32)
return false;
*(char *)p = 0; // yes, we know it's 'const' - will be restored!
if (m == 0)
mask = 0;
else
mask >>= (32 - m);
}
int result = inet_aton(s, &addr);
if (p)
*(char *)p = '/'; // there it is again
return result != 0 && (mask != 0 || addr.s_addr == 0);
}
bool cSVDRPhost::Accepts(in_addr_t Address)
{
return (Address & mask) == addr.s_addr;
}
// -- cCaDefinition ----------------------------------------------------------
cCaDefinition::cCaDefinition(void)
{
number = 0;
description = NULL;
}
cCaDefinition::~cCaDefinition()
{
free(description);
}
bool cCaDefinition::Parse(const char *s)
{
return 2 == sscanf(s, "%d %a[^\n]", &number, &description) && description && *description;
}
// -- cCommands --------------------------------------------------------------
cCommands Commands;
cCommands RecordingCommands;
// -- cSVDRPhosts ------------------------------------------------------------
cSVDRPhosts SVDRPhosts;
bool cSVDRPhosts::Acceptable(in_addr_t Address)
{
cSVDRPhost *h = First();
while (h) {
if (h->Accepts(Address))
return true;
h = (cSVDRPhost *)h->Next();
}
return false;
}
// -- cCaDefinitions ---------------------------------------------------------
cCaDefinitions CaDefinitions;
const cCaDefinition *cCaDefinitions::Get(int Number)
{
cCaDefinition *p = First();
while (p) {
if (p->Number() == Number)
return p;
p = (cCaDefinition *)p->Next();
}
return NULL;
}
// -- cSetupLine -------------------------------------------------------------
cSetupLine::cSetupLine(void)
{
plugin = name = value = NULL;
}
cSetupLine::cSetupLine(const char *Name, const char *Value, const char *Plugin)
{
name = strdup(Name);
value = strdup(Value);
plugin = Plugin ? strdup(Plugin) : NULL;
}
cSetupLine::~cSetupLine()
{
free(plugin);
free(name);
free(value);
}
int cSetupLine::Compare(const cListObject &ListObject) const
{
const cSetupLine *sl = (cSetupLine *)&ListObject;
if (!plugin && !sl->plugin)
return strcasecmp(name, sl->name);
if (!plugin)
return -1;
if (!sl->plugin)
return 1;
int result = strcasecmp(plugin, sl->plugin);
if (result == 0)
result = strcasecmp(name, sl->name);
return result;
}
bool cSetupLine::Parse(char *s)
{
char *p = strchr(s, '=');
if (p) {
*p = 0;
char *Name = compactspace(s);
char *Value = compactspace(p + 1);
if (*Name) { // value may be an empty string
p = strchr(Name, '.');
if (p) {
*p = 0;
char *Plugin = compactspace(Name);
Name = compactspace(p + 1);
if (!(*Plugin && *Name))
return false;
plugin = strdup(Plugin);
}
name = strdup(Name);
value = strdup(Value);
return true;
}
}
return false;
}
bool cSetupLine::Save(FILE *f)
{
return fprintf(f, "%s%s%s = %s\n", plugin ? plugin : "", plugin ? "." : "", name, value) > 0;
}
// -- cSetup -----------------------------------------------------------------
cSetup Setup;
cSetup::cSetup(void)
{
OSDLanguage = 0;
strcpy(OSDSkin, "sttng");
strcpy(OSDTheme, "default");
PrimaryDVB = 1;
ShowInfoOnChSwitch = 1;
MenuScrollPage = 1;
MenuScrollWrap = 0;
MarkInstantRecord = 1;
strcpy(NameInstantRecord, "TITLE EPISODE");
InstantRecordTime = 180;
LnbSLOF = 11700;
LnbFrequLo = 9750;
LnbFrequHi = 10600;
DiSEqC = 0;
SetSystemTime = 0;
TimeSource = 0;
TimeTransponder = 0;
MarginStart = 2;
MarginStop = 10;
AudioLanguages[0] = -1;
EPGLanguages[0] = -1;
EPGScanTimeout = 5;
EPGBugfixLevel = 2;
EPGLinger = 0;
SVDRPTimeout = 300;
ZapTimeout = 3;
SortTimers = 1;
PrimaryLimit = 0;
DefaultPriority = 50;
DefaultLifetime = 99;
PausePriority = 10;
PauseLifetime = 1;
UseSubtitle = 1;
UseVps = 0;
VpsMargin = 120;
RecordingDirs = 1;
VideoDisplayFormat = 1;
VideoFormat = 0;
UpdateChannels = 4;
UseDolbyDigital = 1;
ChannelInfoPos = 0;
ChannelInfoTime = 5;
OSDLeft = 54;
OSDTop = 45;
OSDWidth = 624;
OSDHeight = 486;
OSDMessageTime = 1;
UseSmallFont = 1;
MaxVideoFileSize = MAXVIDEOFILESIZE;
SplitEditedFiles = 0;
MinEventTimeout = 30;
MinUserInactivity = 300;
MultiSpeedMode = 0;
ShowReplayMode = 0;
ResumeID = 0;
CurrentChannel = -1;
CurrentVolume = MAXVOLUME;
CurrentDolby = 0;
}
cSetup& cSetup::operator= (const cSetup &s)
{
memcpy(&__BeginData__, &s.__BeginData__, (char *)&s.__EndData__ - (char *)&s.__BeginData__);
return *this;
}
cSetupLine *cSetup::Get(const char *Name, const char *Plugin)
{
for (cSetupLine *l = First(); l; l = Next(l)) {
if ((l->Plugin() == NULL) == (Plugin == NULL)) {
if ((!Plugin || strcasecmp(l->Plugin(), Plugin) == 0) && strcasecmp(l->Name(), Name) == 0)
return l;
}
}
return NULL;
}
void cSetup::Store(const char *Name, const char *Value, const char *Plugin, bool AllowMultiple)
{
if (Name && *Name) {
cSetupLine *l = Get(Name, Plugin);
if (l && !AllowMultiple)
Del(l);
if (Value)
Add(new cSetupLine(Name, Value, Plugin));
}
}
void cSetup::Store(const char *Name, int Value, const char *Plugin)
{
char *buffer = NULL;
asprintf(&buffer, "%d", Value);
Store(Name, buffer, Plugin);
free(buffer);
}
bool cSetup::Load(const char *FileName)
{
if (cConfig<cSetupLine>::Load(FileName, true)) {
bool result = true;
for (cSetupLine *l = First(); l; l = Next(l)) {
bool error = false;
if (l->Plugin()) {
cPlugin *p = cPluginManager::GetPlugin(l->Plugin());
if (p && !p->SetupParse(l->Name(), l->Value()))
error = true;
}
else {
if (!Parse(l->Name(), l->Value()))
error = true;
}
if (error) {
esyslog("ERROR: unknown config parameter: %s%s%s = %s", l->Plugin() ? l->Plugin() : "", l->Plugin() ? "." : "", l->Name(), l->Value());
result = false;
}
}
return result;
}
return false;
}
void cSetup::StoreLanguages(const char *Name, int *Values)
{
char buffer[I18nNumLanguages * 4];
char *q = buffer;
for (int i = 0; i < I18nNumLanguages; i++) {
if (Values[i] < 0)
break;
const char *s = I18nLanguageCode(Values[i]);
if (s) {
if (q > buffer)
*q++ = ' ';
strncpy(q, s, 3);
q += 3;
}
}
*q = 0;
Store(Name, buffer);
}
bool cSetup::ParseLanguages(const char *Value, int *Values)
{
int n = 0;
while (Value && *Value && n < I18nNumLanguages) {
char buffer[4];
strn0cpy(buffer, Value, sizeof(buffer));
int i = I18nLanguageIndex(buffer);
if (i >= 0)
Values[n++] = i;
if ((Value = strchr(Value, ' ')) != NULL)
Value++;
}
Values[n] = -1;
return true;
}
bool cSetup::Parse(const char *Name, const char *Value)
{
if (!strcasecmp(Name, "OSDLanguage")) OSDLanguage = atoi(Value);
else if (!strcasecmp(Name, "OSDSkin")) strn0cpy(OSDSkin, Value, MaxSkinName);
else if (!strcasecmp(Name, "OSDTheme")) strn0cpy(OSDTheme, Value, MaxThemeName);
else if (!strcasecmp(Name, "PrimaryDVB")) PrimaryDVB = atoi(Value);
else if (!strcasecmp(Name, "ShowInfoOnChSwitch")) ShowInfoOnChSwitch = atoi(Value);
else if (!strcasecmp(Name, "MenuScrollPage")) MenuScrollPage = atoi(Value);
else if (!strcasecmp(Name, "MenuScrollWrap")) MenuScrollWrap = atoi(Value);
else if (!strcasecmp(Name, "MarkInstantRecord")) MarkInstantRecord = atoi(Value);
else if (!strcasecmp(Name, "NameInstantRecord")) strn0cpy(NameInstantRecord, Value, MaxFileName);
else if (!strcasecmp(Name, "InstantRecordTime")) InstantRecordTime = atoi(Value);
else if (!strcasecmp(Name, "LnbSLOF")) LnbSLOF = atoi(Value);
else if (!strcasecmp(Name, "LnbFrequLo")) LnbFrequLo = atoi(Value);
else if (!strcasecmp(Name, "LnbFrequHi")) LnbFrequHi = atoi(Value);
else if (!strcasecmp(Name, "DiSEqC")) DiSEqC = atoi(Value);
else if (!strcasecmp(Name, "SetSystemTime")) SetSystemTime = atoi(Value);
else if (!strcasecmp(Name, "TimeSource")) TimeSource = cSource::FromString(Value);
else if (!strcasecmp(Name, "TimeTransponder")) TimeTransponder = atoi(Value);
else if (!strcasecmp(Name, "MarginStart")) MarginStart = atoi(Value);
else if (!strcasecmp(Name, "MarginStop")) MarginStop = atoi(Value);
else if (!strcasecmp(Name, "AudioLanguages")) return ParseLanguages(Value, AudioLanguages);
else if (!strcasecmp(Name, "EPGLanguages")) return ParseLanguages(Value, EPGLanguages);
else if (!strcasecmp(Name, "EPGScanTimeout")) EPGScanTimeout = atoi(Value);
else if (!strcasecmp(Name, "EPGBugfixLevel")) EPGBugfixLevel = atoi(Value);
else if (!strcasecmp(Name, "EPGLinger")) EPGLinger = atoi(Value);
else if (!strcasecmp(Name, "SVDRPTimeout")) SVDRPTimeout = atoi(Value);
else if (!strcasecmp(Name, "ZapTimeout")) ZapTimeout = atoi(Value);
else if (!strcasecmp(Name, "SortTimers")) SortTimers = atoi(Value);
else if (!strcasecmp(Name, "PrimaryLimit")) PrimaryLimit = atoi(Value);
else if (!strcasecmp(Name, "DefaultPriority")) DefaultPriority = atoi(Value);
else if (!strcasecmp(Name, "DefaultLifetime")) DefaultLifetime = atoi(Value);
else if (!strcasecmp(Name, "PausePriority")) PausePriority = atoi(Value);
else if (!strcasecmp(Name, "PauseLifetime")) PauseLifetime = atoi(Value);
else if (!strcasecmp(Name, "UseSubtitle")) UseSubtitle = atoi(Value);
else if (!strcasecmp(Name, "UseVps")) UseVps = atoi(Value);
else if (!strcasecmp(Name, "VpsMargin")) VpsMargin = atoi(Value);
else if (!strcasecmp(Name, "RecordingDirs")) RecordingDirs = atoi(Value);
else if (!strcasecmp(Name, "VideoDisplayFormat")) VideoDisplayFormat = atoi(Value);
else if (!strcasecmp(Name, "VideoFormat")) VideoFormat = atoi(Value);
else if (!strcasecmp(Name, "UpdateChannels")) UpdateChannels = atoi(Value);
else if (!strcasecmp(Name, "UseDolbyDigital")) UseDolbyDigital = atoi(Value);
else if (!strcasecmp(Name, "ChannelInfoPos")) ChannelInfoPos = atoi(Value);
else if (!strcasecmp(Name, "ChannelInfoTime")) ChannelInfoTime = atoi(Value);
else if (!strcasecmp(Name, "OSDLeft")) OSDLeft = atoi(Value);
else if (!strcasecmp(Name, "OSDTop")) OSDTop = atoi(Value);
else if (!strcasecmp(Name, "OSDWidth")) { OSDWidth = atoi(Value); if (OSDWidth < 100) OSDWidth *= 12; OSDWidth &= ~0x07; } // OSD width must be a multiple of 8
else if (!strcasecmp(Name, "OSDHeight")) { OSDHeight = atoi(Value); if (OSDHeight < 100) OSDHeight *= 27; }
else if (!strcasecmp(Name, "OSDMessageTime")) OSDMessageTime = atoi(Value);
else if (!strcasecmp(Name, "UseSmallFont")) UseSmallFont = atoi(Value);
else if (!strcasecmp(Name, "MaxVideoFileSize")) MaxVideoFileSize = atoi(Value);
else if (!strcasecmp(Name, "SplitEditedFiles")) SplitEditedFiles = atoi(Value);
else if (!strcasecmp(Name, "MinEventTimeout")) MinEventTimeout = atoi(Value);
else if (!strcasecmp(Name, "MinUserInactivity")) MinUserInactivity = atoi(Value);
else if (!strcasecmp(Name, "MultiSpeedMode")) MultiSpeedMode = atoi(Value);
else if (!strcasecmp(Name, "ShowReplayMode")) ShowReplayMode = atoi(Value);
else if (!strcasecmp(Name, "ResumeID")) ResumeID = atoi(Value);
else if (!strcasecmp(Name, "CurrentChannel")) CurrentChannel = atoi(Value);
else if (!strcasecmp(Name, "CurrentVolume")) CurrentVolume = atoi(Value);
else if (!strcasecmp(Name, "CurrentDolby")) CurrentDolby = atoi(Value);
else
return false;
return true;
}
bool cSetup::Save(void)
{
Store("OSDLanguage", OSDLanguage);
Store("OSDSkin", OSDSkin);
Store("OSDTheme", OSDTheme);
Store("PrimaryDVB", PrimaryDVB);
Store("ShowInfoOnChSwitch", ShowInfoOnChSwitch);
Store("MenuScrollPage", MenuScrollPage);
Store("MenuScrollWrap", MenuScrollWrap);
Store("MarkInstantRecord", MarkInstantRecord);
Store("NameInstantRecord", NameInstantRecord);
Store("InstantRecordTime", InstantRecordTime);
Store("LnbSLOF", LnbSLOF);
Store("LnbFrequLo", LnbFrequLo);
Store("LnbFrequHi", LnbFrequHi);
Store("DiSEqC", DiSEqC);
Store("SetSystemTime", SetSystemTime);
Store("TimeSource", cSource::ToString(TimeSource));
Store("TimeTransponder", TimeTransponder);
Store("MarginStart", MarginStart);
Store("MarginStop", MarginStop);
StoreLanguages("AudioLanguages", AudioLanguages);
StoreLanguages("EPGLanguages", EPGLanguages);
Store("EPGScanTimeout", EPGScanTimeout);
Store("EPGBugfixLevel", EPGBugfixLevel);
Store("EPGLinger", EPGLinger);
Store("SVDRPTimeout", SVDRPTimeout);
Store("ZapTimeout", ZapTimeout);
Store("SortTimers", SortTimers);
Store("PrimaryLimit", PrimaryLimit);
Store("DefaultPriority", DefaultPriority);
Store("DefaultLifetime", DefaultLifetime);
Store("PausePriority", PausePriority);
Store("PauseLifetime", PauseLifetime);
Store("UseSubtitle", UseSubtitle);
Store("UseVps", UseVps);
Store("VpsMargin", VpsMargin);
Store("RecordingDirs", RecordingDirs);
Store("VideoDisplayFormat", VideoDisplayFormat);
Store("VideoFormat", VideoFormat);
Store("UpdateChannels", UpdateChannels);
Store("UseDolbyDigital", UseDolbyDigital);
Store("ChannelInfoPos", ChannelInfoPos);
Store("ChannelInfoTime", ChannelInfoTime);
Store("OSDLeft", OSDLeft);
Store("OSDTop", OSDTop);
Store("OSDWidth", OSDWidth);
Store("OSDHeight", OSDHeight);
Store("OSDMessageTime", OSDMessageTime);
Store("UseSmallFont", UseSmallFont);
Store("MaxVideoFileSize", MaxVideoFileSize);
Store("SplitEditedFiles", SplitEditedFiles);
Store("MinEventTimeout", MinEventTimeout);
Store("MinUserInactivity", MinUserInactivity);
Store("MultiSpeedMode", MultiSpeedMode);
Store("ShowReplayMode", ShowReplayMode);
Store("ResumeID", ResumeID);
Store("CurrentChannel", CurrentChannel);
Store("CurrentVolume", CurrentVolume);
Store("CurrentDolby", CurrentDolby);
Sort();
if (cConfig<cSetupLine>::Save()) {
isyslog("saved setup to %s", FileName());
return true;
}
return false;
}
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