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vdr/config.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 1.137 2005/09/04 10:49:38 kls Exp $
*/
#include "config.h"
#include <ctype.h>
#include <stdlib.h>
#include "device.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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