mirror of https://github.com/VDR4Arch/vdr.git
501 lines
15 KiB
C
501 lines
15 KiB
C
/*
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* config.c: 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.c 1.117 2003/10/17 14:11:27 kls Exp $
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*/
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#include "config.h"
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#include <ctype.h>
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#include <stdlib.h>
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#include "i18n.h"
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#include "interface.h"
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#include "plugin.h"
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#include "recording.h"
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// IMPORTANT NOTE: in the 'sscanf()' calls there is a blank after the '%d'
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// format characters in order to allow any number of blanks after a numeric
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// value!
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// --- cCommand -------------------------------------------------------------
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char *cCommand::result = NULL;
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cCommand::cCommand(void)
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{
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title = command = NULL;
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confirm = false;
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}
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cCommand::~cCommand()
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{
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free(title);
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free(command);
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}
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bool cCommand::Parse(const char *s)
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{
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const char *p = strchr(s, ':');
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if (p) {
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int l = p - s;
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if (l > 0) {
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title = MALLOC(char, l + 1);
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stripspace(strn0cpy(title, s, l + 1));
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if (!isempty(title)) {
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int l = strlen(title);
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if (l > 1 && title[l - 1] == '?') {
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confirm = true;
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title[l - 1] = 0;
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}
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command = stripspace(strdup(skipspace(p + 1)));
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return !isempty(command);
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}
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}
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}
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return false;
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}
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const char *cCommand::Execute(const char *Parameters)
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{
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free(result);
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result = NULL;
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char *cmdbuf = NULL;
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if (Parameters)
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asprintf(&cmdbuf, "%s %s", command, Parameters);
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const char *cmd = cmdbuf ? cmdbuf : command;
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dsyslog("executing command '%s'", cmd);
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FILE *p = popen(cmd, "r");
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if (p) {
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int l = 0;
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int c;
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while ((c = fgetc(p)) != EOF) {
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if (l % 20 == 0)
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result = (char *)realloc(result, l + 21);
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result[l++] = c;
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}
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if (result)
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result[l] = 0;
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pclose(p);
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}
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else
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esyslog("ERROR: can't open pipe for command '%s'", cmd);
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free(cmdbuf);
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return result;
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}
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// -- cSVDRPhost -------------------------------------------------------------
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cSVDRPhost::cSVDRPhost(void)
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{
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addr.s_addr = 0;
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mask = 0;
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}
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bool cSVDRPhost::Parse(const char *s)
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{
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mask = 0xFFFFFFFF;
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const char *p = strchr(s, '/');
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if (p) {
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char *error = NULL;
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int m = strtoul(p + 1, &error, 10);
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if (error && *error && !isspace(*error) || m > 32)
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return false;
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*(char *)p = 0; // yes, we know it's 'const' - will be restored!
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if (m == 0)
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mask = 0;
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else
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mask >>= (32 - m);
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}
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int result = inet_aton(s, &addr);
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if (p)
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*(char *)p = '/'; // there it is again
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return result != 0 && (mask != 0 || addr.s_addr == 0);
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}
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bool cSVDRPhost::Accepts(in_addr_t Address)
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{
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return (Address & mask) == addr.s_addr;
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}
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// -- cCaDefinition ----------------------------------------------------------
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cCaDefinition::cCaDefinition(void)
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{
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number = 0;
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description = NULL;
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}
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cCaDefinition::~cCaDefinition()
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{
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free(description);
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}
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bool cCaDefinition::Parse(const char *s)
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{
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return 2 == sscanf(s, "%d %a[^\n]", &number, &description) && description && *description;
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}
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// -- cCommands --------------------------------------------------------------
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cCommands Commands;
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cCommands RecordingCommands;
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// -- cSVDRPhosts ------------------------------------------------------------
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cSVDRPhosts SVDRPhosts;
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bool cSVDRPhosts::Acceptable(in_addr_t Address)
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{
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cSVDRPhost *h = First();
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while (h) {
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if (h->Accepts(Address))
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return true;
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h = (cSVDRPhost *)h->Next();
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}
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return false;
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}
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// -- cCaDefinitions ---------------------------------------------------------
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cCaDefinitions CaDefinitions;
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const cCaDefinition *cCaDefinitions::Get(int Number)
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{
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cCaDefinition *p = First();
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while (p) {
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if (p->Number() == Number)
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return p;
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p = (cCaDefinition *)p->Next();
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}
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return NULL;
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}
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// -- cSetupLine -------------------------------------------------------------
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cSetupLine::cSetupLine(void)
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{
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plugin = name = value = NULL;
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}
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cSetupLine::cSetupLine(const char *Name, const char *Value, const char *Plugin)
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{
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name = strdup(Name);
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value = strdup(Value);
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plugin = Plugin ? strdup(Plugin) : NULL;
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}
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cSetupLine::~cSetupLine()
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{
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free(plugin);
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free(name);
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free(value);
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}
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bool cSetupLine::operator< (const cListObject &ListObject)
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{
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const cSetupLine *sl = (cSetupLine *)&ListObject;
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if (!plugin && !sl->plugin)
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return strcasecmp(name, sl->name) < 0;
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if (!plugin)
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return true;
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if (!sl->plugin)
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return false;
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int result = strcasecmp(plugin, sl->plugin);
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if (result == 0)
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result = strcasecmp(name, sl->name);
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return result < 0;
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}
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bool cSetupLine::Parse(char *s)
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{
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char *p = strchr(s, '=');
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if (p) {
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*p = 0;
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char *Name = compactspace(s);
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char *Value = compactspace(p + 1);
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if (*Name) { // value may be an empty string
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p = strchr(Name, '.');
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if (p) {
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*p = 0;
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char *Plugin = compactspace(Name);
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Name = compactspace(p + 1);
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if (!(*Plugin && *Name))
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return false;
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plugin = strdup(Plugin);
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}
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name = strdup(Name);
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value = strdup(Value);
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return true;
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}
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}
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return false;
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}
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bool cSetupLine::Save(FILE *f)
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{
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return fprintf(f, "%s%s%s = %s\n", plugin ? plugin : "", plugin ? "." : "", name, value) > 0;
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}
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// -- cSetup -----------------------------------------------------------------
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cSetup Setup;
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cSetup::cSetup(void)
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{
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OSDLanguage = 0;
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PrimaryDVB = 1;
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ShowInfoOnChSwitch = 1;
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MenuScrollPage = 1;
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MarkInstantRecord = 1;
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strcpy(NameInstantRecord, "TITLE EPISODE");
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InstantRecordTime = 180;
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LnbSLOF = 11700;
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LnbFrequLo = 9750;
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LnbFrequHi = 10600;
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DiSEqC = 0;
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SetSystemTime = 0;
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TimeTransponder = 0;
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MarginStart = 2;
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MarginStop = 10;
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EPGScanTimeout = 5;
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EPGBugfixLevel = 2;
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SVDRPTimeout = 300;
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ZapTimeout = 3;
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SortTimers = 1;
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PrimaryLimit = 0;
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DefaultPriority = 50;
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DefaultLifetime = 99;
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PausePriority = 10;
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PauseLifetime = 1;
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UseSubtitle = 1;
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RecordingDirs = 1;
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VideoFormat = 0;
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RecordDolbyDigital = 1;
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ChannelInfoPos = 0;
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OSDwidth = 52;
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OSDheight = 18;
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OSDMessageTime = 1;
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MaxVideoFileSize = MAXVIDEOFILESIZE;
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SplitEditedFiles = 0;
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MinEventTimeout = 30;
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MinUserInactivity = 120;
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MultiSpeedMode = 0;
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ShowReplayMode = 0;
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ResumeID = 0;
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memset(CaCaps, sizeof(CaCaps), 0);
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CurrentChannel = -1;
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CurrentVolume = MAXVOLUME;
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}
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cSetup& cSetup::operator= (const cSetup &s)
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{
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memcpy(&__BeginData__, &s.__BeginData__, (char *)&s.__EndData__ - (char *)&s.__BeginData__);
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return *this;
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}
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cSetupLine *cSetup::Get(const char *Name, const char *Plugin)
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{
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for (cSetupLine *l = First(); l; l = Next(l)) {
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if ((l->Plugin() == NULL) == (Plugin == NULL)) {
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if ((!Plugin || strcasecmp(l->Plugin(), Plugin) == 0) && strcasecmp(l->Name(), Name) == 0)
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return l;
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}
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}
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return NULL;
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}
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void cSetup::Store(const char *Name, const char *Value, const char *Plugin, bool AllowMultiple)
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{
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if (Name && *Name) {
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cSetupLine *l = Get(Name, Plugin);
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if (l && !AllowMultiple)
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Del(l);
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if (Value)
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Add(new cSetupLine(Name, Value, Plugin));
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}
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}
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void cSetup::Store(const char *Name, int Value, const char *Plugin)
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{
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char *buffer = NULL;
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asprintf(&buffer, "%d", Value);
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Store(Name, buffer, Plugin);
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free(buffer);
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}
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bool cSetup::Load(const char *FileName)
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{
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if (cConfig<cSetupLine>::Load(FileName, true)) {
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bool result = true;
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for (cSetupLine *l = First(); l; l = Next(l)) {
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bool error = false;
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if (l->Plugin()) {
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cPlugin *p = cPluginManager::GetPlugin(l->Plugin());
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if (p && !p->SetupParse(l->Name(), l->Value()))
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error = true;
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}
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else {
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if (!Parse(l->Name(), l->Value()))
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error = true;
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}
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if (error) {
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esyslog("ERROR: unknown config parameter: %s%s%s = %s", l->Plugin() ? l->Plugin() : "", l->Plugin() ? "." : "", l->Name(), l->Value());
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result = false;
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}
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}
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return result;
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}
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return false;
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}
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void cSetup::StoreCaCaps(const char *Name)
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{
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cSetupLine *l;
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while ((l = Get(Name)) != NULL)
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Del(l);
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for (int d = 0; d < MAXDEVICES; d++) {
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char buffer[MAXPARSEBUFFER];
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char *q = buffer;
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*buffer = 0;
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for (int i = 0; i < MAXCACAPS; i++) {
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if (CaCaps[d][i]) {
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if (!*buffer)
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q += snprintf(buffer, sizeof(buffer), "%d", d + 1);
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q += snprintf(q, sizeof(buffer) - (q - buffer), " %d", CaCaps[d][i]);
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}
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}
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if (*buffer)
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Store(Name, buffer, NULL, true);
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}
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}
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bool cSetup::ParseCaCaps(const char *Value)
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{
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char *p;
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int d = strtol(Value, &p, 10);
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if (d > 0 && d <= MAXDEVICES) {
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d--;
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int i = 0;
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while (p != Value && p && *p) {
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if (i < MAXCACAPS) {
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int c = strtol(p, &p, 10);
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if (c > 0)
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CaCaps[d][i++] = c;
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else
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return false;
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}
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else
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return false;
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}
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return true;
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}
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return false;
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}
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bool cSetup::Parse(const char *Name, const char *Value)
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{
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if (!strcasecmp(Name, "OSDLanguage")) OSDLanguage = atoi(Value);
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else if (!strcasecmp(Name, "PrimaryDVB")) PrimaryDVB = atoi(Value);
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else if (!strcasecmp(Name, "ShowInfoOnChSwitch")) ShowInfoOnChSwitch = atoi(Value);
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else if (!strcasecmp(Name, "MenuScrollPage")) MenuScrollPage = atoi(Value);
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else if (!strcasecmp(Name, "MarkInstantRecord")) MarkInstantRecord = atoi(Value);
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else if (!strcasecmp(Name, "NameInstantRecord")) strn0cpy(NameInstantRecord, Value, MaxFileName);
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else if (!strcasecmp(Name, "InstantRecordTime")) InstantRecordTime = atoi(Value);
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else if (!strcasecmp(Name, "LnbSLOF")) LnbSLOF = atoi(Value);
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else if (!strcasecmp(Name, "LnbFrequLo")) LnbFrequLo = atoi(Value);
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else if (!strcasecmp(Name, "LnbFrequHi")) LnbFrequHi = atoi(Value);
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else if (!strcasecmp(Name, "DiSEqC")) DiSEqC = atoi(Value);
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else if (!strcasecmp(Name, "SetSystemTime")) SetSystemTime = atoi(Value);
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else if (!strcasecmp(Name, "TimeTransponder")) TimeTransponder = atoi(Value);
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else if (!strcasecmp(Name, "MarginStart")) MarginStart = atoi(Value);
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else if (!strcasecmp(Name, "MarginStop")) MarginStop = atoi(Value);
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else if (!strcasecmp(Name, "EPGScanTimeout")) EPGScanTimeout = atoi(Value);
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else if (!strcasecmp(Name, "EPGBugfixLevel")) EPGBugfixLevel = atoi(Value);
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else if (!strcasecmp(Name, "SVDRPTimeout")) SVDRPTimeout = atoi(Value);
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else if (!strcasecmp(Name, "ZapTimeout")) ZapTimeout = atoi(Value);
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else if (!strcasecmp(Name, "SortTimers")) SortTimers = atoi(Value);
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else if (!strcasecmp(Name, "PrimaryLimit")) PrimaryLimit = atoi(Value);
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else if (!strcasecmp(Name, "DefaultPriority")) DefaultPriority = atoi(Value);
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else if (!strcasecmp(Name, "DefaultLifetime")) DefaultLifetime = atoi(Value);
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else if (!strcasecmp(Name, "PausePriority")) PausePriority = atoi(Value);
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else if (!strcasecmp(Name, "PauseLifetime")) PauseLifetime = atoi(Value);
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else if (!strcasecmp(Name, "UseSubtitle")) UseSubtitle = atoi(Value);
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else if (!strcasecmp(Name, "RecordingDirs")) RecordingDirs = atoi(Value);
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else if (!strcasecmp(Name, "VideoFormat")) VideoFormat = atoi(Value);
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else if (!strcasecmp(Name, "RecordDolbyDigital")) RecordDolbyDigital = atoi(Value);
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else if (!strcasecmp(Name, "ChannelInfoPos")) ChannelInfoPos = atoi(Value);
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else if (!strcasecmp(Name, "OSDwidth")) OSDwidth = atoi(Value);
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else if (!strcasecmp(Name, "OSDheight")) OSDheight = atoi(Value);
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else if (!strcasecmp(Name, "OSDMessageTime")) OSDMessageTime = atoi(Value);
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else if (!strcasecmp(Name, "MaxVideoFileSize")) MaxVideoFileSize = atoi(Value);
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else if (!strcasecmp(Name, "SplitEditedFiles")) SplitEditedFiles = atoi(Value);
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else if (!strcasecmp(Name, "MinEventTimeout")) MinEventTimeout = atoi(Value);
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else if (!strcasecmp(Name, "MinUserInactivity")) MinUserInactivity = atoi(Value);
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else if (!strcasecmp(Name, "MultiSpeedMode")) MultiSpeedMode = atoi(Value);
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else if (!strcasecmp(Name, "ShowReplayMode")) ShowReplayMode = atoi(Value);
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else if (!strcasecmp(Name, "ResumeID")) ResumeID = atoi(Value);
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else if (!strcasecmp(Name, "CaCaps")) return ParseCaCaps(Value);
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else if (!strcasecmp(Name, "CurrentChannel")) CurrentChannel = atoi(Value);
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else if (!strcasecmp(Name, "CurrentVolume")) CurrentVolume = atoi(Value);
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else
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return false;
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return true;
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}
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bool cSetup::Save(void)
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{
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Store("OSDLanguage", OSDLanguage);
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Store("PrimaryDVB", PrimaryDVB);
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Store("ShowInfoOnChSwitch", ShowInfoOnChSwitch);
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Store("MenuScrollPage", MenuScrollPage);
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Store("MarkInstantRecord", MarkInstantRecord);
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Store("NameInstantRecord", NameInstantRecord);
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Store("InstantRecordTime", InstantRecordTime);
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Store("LnbSLOF", LnbSLOF);
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Store("LnbFrequLo", LnbFrequLo);
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Store("LnbFrequHi", LnbFrequHi);
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Store("DiSEqC", DiSEqC);
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Store("SetSystemTime", SetSystemTime);
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Store("TimeTransponder", TimeTransponder);
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Store("MarginStart", MarginStart);
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Store("MarginStop", MarginStop);
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Store("EPGScanTimeout", EPGScanTimeout);
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Store("EPGBugfixLevel", EPGBugfixLevel);
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Store("SVDRPTimeout", SVDRPTimeout);
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Store("ZapTimeout", ZapTimeout);
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Store("SortTimers", SortTimers);
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Store("PrimaryLimit", PrimaryLimit);
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Store("DefaultPriority", DefaultPriority);
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Store("DefaultLifetime", DefaultLifetime);
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Store("PausePriority", PausePriority);
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Store("PauseLifetime", PauseLifetime);
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Store("UseSubtitle", UseSubtitle);
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Store("RecordingDirs", RecordingDirs);
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Store("VideoFormat", VideoFormat);
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Store("RecordDolbyDigital", RecordDolbyDigital);
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Store("ChannelInfoPos", ChannelInfoPos);
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Store("OSDwidth", OSDwidth);
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Store("OSDheight", OSDheight);
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Store("OSDMessageTime", OSDMessageTime);
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Store("MaxVideoFileSize", MaxVideoFileSize);
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Store("SplitEditedFiles", SplitEditedFiles);
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Store("MinEventTimeout", MinEventTimeout);
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Store("MinUserInactivity", MinUserInactivity);
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Store("MultiSpeedMode", MultiSpeedMode);
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Store("ShowReplayMode", ShowReplayMode);
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Store("ResumeID", ResumeID);
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StoreCaCaps("CaCaps");
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Store("CurrentChannel", CurrentChannel);
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Store("CurrentVolume", CurrentVolume);
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Sort();
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if (cConfig<cSetupLine>::Save()) {
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isyslog("saved setup to %s", FileName());
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return true;
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}
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return false;
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}
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