mirror of
https://github.com/VDR4Arch/vdr.git
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349 lines
9.8 KiB
C++
349 lines
9.8 KiB
C++
/*
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* config.h: Configuration file handling
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*
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* See the main source file 'vdr.c' for copyright information and
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* how to reach the author.
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*
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* $Id: config.h 2.68 2013/02/17 15:12:21 kls Exp $
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <arpa/inet.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include "i18n.h"
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#include "font.h"
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#include "tools.h"
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// VDR's own version number:
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#define VDRVERSION "1.7.39"
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#define VDRVERSNUM 10739 // Version * 10000 + Major * 100 + Minor
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// The plugin API's version number:
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#define APIVERSION "1.7.38"
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#define APIVERSNUM 10738 // Version * 10000 + Major * 100 + Minor
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// When loading plugins, VDR searches them by their APIVERSION, which
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// may be smaller than VDRVERSION in case there have been no changes to
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// VDR header files since the last APIVERSION. This allows compiled
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// plugins to work with newer versions of the core VDR as long as no
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// VDR header files have changed.
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#define MAXPRIORITY 99
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#define MINPRIORITY (-MAXPRIORITY)
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#define LIVEPRIORITY 0 // priority used when selecting a device for live viewing
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#define TRANSFERPRIORITY (LIVEPRIORITY - 1) // priority used for actual local Transfer Mode
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#define IDLEPRIORITY (MINPRIORITY - 1) // priority of an idle device
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#define MAXLIFETIME 99
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#define DEFINSTRECTIME 180 // default instant recording time (minutes)
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#define TIMERMACRO_TITLE "TITLE"
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#define TIMERMACRO_EPISODE "EPISODE"
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#define MINOSDWIDTH 480
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#define MAXOSDWIDTH 1920
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#define MINOSDHEIGHT 324
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#define MAXOSDHEIGHT 1200
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#define MaxFileName NAME_MAX // obsolete - use NAME_MAX directly instead!
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#define MaxSkinName 16
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#define MaxThemeName 16
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// Basically VDR works according to the DVB standard, but there are countries/providers
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// that use other standards, which in some details deviate from the DVB standard.
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// This makes it necessary to handle things differently in some areas, depending on
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// which standard is actually used. The following macros are used to distinguish
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// these cases (make sure to adjust cMenuSetupDVB::standardComplianceTexts accordingly
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// when adding a new standard):
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#define STANDARD_DVB 0
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#define STANDARD_ANSISCTE 1
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typedef uint32_t in_addr_t; //XXX from /usr/include/netinet/in.h (apparently this is not defined on systems with glibc < 2.2)
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class cSVDRPhost : public cListObject {
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private:
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struct in_addr addr;
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in_addr_t mask;
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public:
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cSVDRPhost(void);
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bool Parse(const char *s);
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bool IsLocalhost(void);
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bool Accepts(in_addr_t Address);
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};
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class cSatCableNumbers {
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private:
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int size;
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int *array;
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public:
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cSatCableNumbers(int Size, const char *s = NULL);
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~cSatCableNumbers();
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int Size(void) const { return size; }
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int *Array(void) { return array; }
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bool FromString(const char *s);
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cString ToString(void);
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int FirstDeviceIndex(int DeviceIndex) const;
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///< Returns the first device index (starting at 0) that uses the same
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///< sat cable number as the device with the given DeviceIndex.
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///< If the given device does not use the same sat cable as any other device,
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///< or if the resulting value would be the same as DeviceIndex,
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///< or if DeviceIndex is out of range, -1 is returned.
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};
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template<class T> class cConfig : public cList<T> {
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private:
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char *fileName;
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bool allowComments;
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void Clear(void)
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{
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free(fileName);
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fileName = NULL;
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cList<T>::Clear();
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}
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public:
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cConfig(void) { fileName = NULL; }
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virtual ~cConfig() { free(fileName); }
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const char *FileName(void) { return fileName; }
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bool Load(const char *FileName = NULL, bool AllowComments = false, bool MustExist = false)
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{
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cConfig<T>::Clear();
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if (FileName) {
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free(fileName);
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fileName = strdup(FileName);
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allowComments = AllowComments;
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}
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bool result = !MustExist;
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if (fileName && access(fileName, F_OK) == 0) {
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isyslog("loading %s", fileName);
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FILE *f = fopen(fileName, "r");
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if (f) {
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char *s;
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int line = 0;
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cReadLine ReadLine;
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result = true;
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while ((s = ReadLine.Read(f)) != NULL) {
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line++;
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if (allowComments) {
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char *p = strchr(s, '#');
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if (p)
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*p = 0;
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}
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stripspace(s);
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if (!isempty(s)) {
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T *l = new T;
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if (l->Parse(s))
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this->Add(l);
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else {
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esyslog("ERROR: error in %s, line %d", fileName, line);
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delete l;
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result = false;
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}
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}
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}
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fclose(f);
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}
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else {
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LOG_ERROR_STR(fileName);
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result = false;
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}
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}
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if (!result)
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fprintf(stderr, "vdr: error while reading '%s'\n", fileName);
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return result;
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}
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bool Save(void)
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{
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bool result = true;
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T *l = (T *)this->First();
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cSafeFile f(fileName);
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if (f.Open()) {
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while (l) {
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if (!l->Save(f)) {
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result = false;
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break;
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}
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l = (T *)l->Next();
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}
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if (!f.Close())
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result = false;
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}
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else
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result = false;
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return result;
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}
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};
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class cNestedItem : public cListObject {
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private:
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char *text;
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cList<cNestedItem> *subItems;
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public:
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cNestedItem(const char *Text, bool WithSubItems = false);
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virtual ~cNestedItem();
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virtual int Compare(const cListObject &ListObject) const;
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const char *Text(void) const { return text; }
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cList<cNestedItem> *SubItems(void) { return subItems; }
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void AddSubItem(cNestedItem *Item);
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void SetText(const char *Text);
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void SetSubItems(bool On);
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};
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class cNestedItemList : public cList<cNestedItem> {
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private:
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char *fileName;
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bool Parse(FILE *f, cList<cNestedItem> *List, int &Line);
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bool Write(FILE *f, cList<cNestedItem> *List, int Indent = 0);
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public:
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cNestedItemList(void);
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virtual ~cNestedItemList();
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void Clear(void);
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bool Load(const char *FileName);
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bool Save(void);
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};
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class cSVDRPhosts : public cConfig<cSVDRPhost> {
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public:
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bool LocalhostOnly(void);
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bool Acceptable(in_addr_t Address);
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};
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extern cNestedItemList Folders;
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extern cNestedItemList Commands;
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extern cNestedItemList RecordingCommands;
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extern cSVDRPhosts SVDRPhosts;
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class cSetupLine : public cListObject {
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private:
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char *plugin;
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char *name;
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char *value;
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public:
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cSetupLine(void);
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cSetupLine(const char *Name, const char *Value, const char *Plugin = NULL);
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virtual ~cSetupLine();
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virtual int Compare(const cListObject &ListObject) const;
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const char *Plugin(void) { return plugin; }
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const char *Name(void) { return name; }
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const char *Value(void) { return value; }
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bool Parse(char *s);
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bool Save(FILE *f);
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};
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class cSetup : public cConfig<cSetupLine> {
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friend class cPlugin; // needs to be able to call Store()
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private:
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void StoreLanguages(const char *Name, int *Values);
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bool ParseLanguages(const char *Value, int *Values);
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bool Parse(const char *Name, const char *Value);
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cSetupLine *Get(const char *Name, const char *Plugin = NULL);
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void Store(const char *Name, const char *Value, const char *Plugin = NULL, bool AllowMultiple = false);
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void Store(const char *Name, int Value, const char *Plugin = NULL);
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void Store(const char *Name, double &Value, const char *Plugin = NULL);
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public:
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// Also adjust cMenuSetup (menu.c) when adding parameters here!
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int __BeginData__;
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char OSDLanguage[I18N_MAX_LOCALE_LEN];
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char OSDSkin[MaxSkinName];
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char OSDTheme[MaxThemeName];
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int PrimaryDVB;
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int ShowInfoOnChSwitch;
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int TimeoutRequChInfo;
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int MenuScrollPage;
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int MenuScrollWrap;
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int MenuKeyCloses;
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int MarkInstantRecord;
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char NameInstantRecord[NAME_MAX];
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int InstantRecordTime;
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int LnbSLOF;
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int LnbFrequLo;
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int LnbFrequHi;
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int DiSEqC;
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int SetSystemTime;
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int TimeSource;
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int TimeTransponder;
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int StandardCompliance;
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int MarginStart, MarginStop;
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int AudioLanguages[I18N_MAX_LANGUAGES + 1];
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int DisplaySubtitles;
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int SubtitleLanguages[I18N_MAX_LANGUAGES + 1];
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int SubtitleOffset;
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int SubtitleFgTransparency, SubtitleBgTransparency;
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int EPGLanguages[I18N_MAX_LANGUAGES + 1];
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int EPGScanTimeout;
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int EPGBugfixLevel;
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int EPGLinger;
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int SVDRPTimeout;
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int ZapTimeout;
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int ChannelEntryTimeout;
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int RcRepeatDelay;
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int RcRepeatDelta;
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int DefaultPriority, DefaultLifetime;
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int PausePriority, PauseLifetime;
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int PauseKeyHandling;
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int UseSubtitle;
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int UseVps;
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int VpsMargin;
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int RecordingDirs;
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int FoldersInTimerMenu;
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int NumberKeysForChars;
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int ColorKey0, ColorKey1, ColorKey2, ColorKey3;
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int VideoDisplayFormat;
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int VideoFormat;
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int UpdateChannels;
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int UseDolbyDigital;
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int ChannelInfoPos;
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int ChannelInfoTime;
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double OSDLeftP, OSDTopP, OSDWidthP, OSDHeightP;
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int OSDLeft, OSDTop, OSDWidth, OSDHeight;
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double OSDAspect;
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int OSDMessageTime;
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int UseSmallFont;
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int AntiAlias;
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char FontOsd[MAXFONTNAME];
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char FontSml[MAXFONTNAME];
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char FontFix[MAXFONTNAME];
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double FontOsdSizeP;
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double FontSmlSizeP;
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double FontFixSizeP;
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int FontOsdSize;
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int FontSmlSize;
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int FontFixSize;
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int MaxVideoFileSize;
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int SplitEditedFiles;
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int DelTimeshiftRec;
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int MinEventTimeout, MinUserInactivity;
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time_t NextWakeupTime;
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int MultiSpeedMode;
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int ShowReplayMode;
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int ShowRemainingTime;
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int ProgressDisplayTime;
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int PauseOnMarkSet;
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int ResumeID;
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int CurrentChannel;
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int CurrentVolume;
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int CurrentDolby;
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int InitialVolume;
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int ChannelsWrap;
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int ShowChannelNamesWithSource;
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int EmergencyExit;
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int __EndData__;
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cString InitialChannel;
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cString DeviceBondings;
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cSetup(void);
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cSetup& operator= (const cSetup &s);
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bool Load(const char *FileName);
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bool Save(void);
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};
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extern cSetup Setup;
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#endif //__CONFIG_H
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