diff options
Diffstat (limited to 'config.c')
| -rw-r--r-- | config.c | 236 |
1 files changed, 167 insertions, 69 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: config.c 2.6 2009/12/05 15:30:30 kls Exp $ + * $Id: config.c 2.10 2010/01/31 12:36:36 kls Exp $ */ #include "config.h" @@ -22,71 +22,6 @@ #define ChkDoublePlausibility(Variable, Default) { if (Variable < 0.00001) Variable = Default; } -// --- 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; - cString cmdbuf; - if (Parameters) - cmdbuf = cString::sprintf("%s %s", command, Parameters); - const char *cmd = *cmdbuf ? *cmdbuf : command; - dsyslog("executing command '%s'", cmd); - cPipe p; - if (p.Open(cmd, "r")) { - int l = 0; - int c; - while ((c = fgetc(p)) != EOF) { - if (l % 20 == 0) - result = (char *)realloc(result, l + 21); - result[l++] = char(c); - } - if (result) - result[l] = 0; - p.Close(); - } - else - esyslog("ERROR: can't open pipe for command '%s'", cmd); - return result; -} - // --- cSVDRPhost ------------------------------------------------------------ cSVDRPhost::cSVDRPhost(void) @@ -118,20 +53,180 @@ bool cSVDRPhost::Parse(const char *s) return result != 0 && (mask != 0 || addr.s_addr == 0); } +bool cSVDRPhost::IsLocalhost(void) +{ + return addr.s_addr == htonl(INADDR_LOOPBACK); +} + bool cSVDRPhost::Accepts(in_addr_t Address) { return (Address & mask) == (addr.s_addr & mask); } -// --- cCommands ------------------------------------------------------------- +// --- cNestedItem ----------------------------------------------------------- + +cNestedItem::cNestedItem(const char *Text, bool WithSubItems) +{ + text = strdup(Text ? Text : ""); + subItems = WithSubItems ? new cList<cNestedItem> : NULL; +} + +cNestedItem::~cNestedItem() +{ + delete subItems; + free(text); +} -cCommands Commands; -cCommands RecordingCommands; +int cNestedItem::Compare(const cListObject &ListObject) const +{ + return strcasecmp(text, ((cNestedItem *)&ListObject)->text); +} + +void cNestedItem::AddSubItem(cNestedItem *Item) +{ + if (!subItems) + subItems = new cList<cNestedItem>; + if (Item) + subItems->Add(Item); +} + +void cNestedItem::SetText(const char *Text) +{ + free(text); + text = strdup(Text ? Text : ""); +} + +void cNestedItem::SetSubItems(bool On) +{ + if (On && !subItems) + subItems = new cList<cNestedItem>; + else if (!On && subItems) { + delete subItems; + subItems = NULL; + } +} + +// --- cNestedItemList ------------------------------------------------------- + +cNestedItemList::cNestedItemList(void) +{ + fileName = NULL; +} + +cNestedItemList::~cNestedItemList() +{ + free(fileName); +} + +bool cNestedItemList::Parse(FILE *f, cList<cNestedItem> *List, int &Line) +{ + char *s; + cReadLine ReadLine; + while ((s = ReadLine.Read(f)) != NULL) { + Line++; + char *p = strchr(s, '#'); + if (p) + *p = 0; + s = skipspace(stripspace(s)); + if (!isempty(s)) { + p = s + strlen(s) - 1; + if (*p == '{') { + *p = 0; + stripspace(s); + cNestedItem *Item = new cNestedItem(s, true); + List->Add(Item); + if (!Parse(f, Item->SubItems(), Line)) + return false; + } + else if (*s == '}') + break; + else + List->Add(new cNestedItem(s)); + } + } + return true; +} + +bool cNestedItemList::Write(FILE *f, cList<cNestedItem> *List, int Indent) +{ + for (cNestedItem *Item = List->First(); Item; Item = List->Next(Item)) { + if (Item->SubItems()) { + fprintf(f, "%*s%s {\n", Indent, "", Item->Text()); + Write(f, Item->SubItems(), Indent + 2); + fprintf(f, "%*s}\n", Indent + 2, ""); + } + else + fprintf(f, "%*s%s\n", Indent, "", Item->Text()); + } + return true; +} + +void cNestedItemList::Clear(void) +{ + free(fileName); + fileName = NULL; + cList<cNestedItem>::Clear(); +} + +bool cNestedItemList::Load(const char *FileName) +{ + cList<cNestedItem>::Clear(); + if (FileName) { + free(fileName); + fileName = strdup(FileName); + } + bool result = false; + if (fileName && access(fileName, F_OK) == 0) { + isyslog("loading %s", fileName); + FILE *f = fopen(fileName, "r"); + if (f) { + int Line = 0; + result = Parse(f, this, Line); + fclose(f); + } + else { + LOG_ERROR_STR(fileName); + result = false; + } + } + return result; +} + +bool cNestedItemList::Save(void) +{ + bool result = true; + cSafeFile f(fileName); + if (f.Open()) { + result = Write(f, this); + if (!f.Close()) + result = false; + } + else + result = false; + return result; +} + +// --- Folders and Commands -------------------------------------------------- + +cNestedItemList Folders; +cNestedItemList Commands; +cNestedItemList RecordingCommands; // --- cSVDRPhosts ----------------------------------------------------------- cSVDRPhosts SVDRPhosts; +bool cSVDRPhosts::LocalhostOnly(void) +{ + cSVDRPhost *h = First(); + while (h) { + if (!h->IsLocalhost()) + return false; + h = (cSVDRPhost *)h->Next(); + } + return true; +} + bool cSVDRPhosts::Acceptable(in_addr_t Address) { cSVDRPhost *h = First(); @@ -299,6 +394,7 @@ cSetup::cSetup(void) CurrentDolby = 0; InitialChannel = 0; InitialVolume = -1; + ChannelsWrap = 0; EmergencyExit = 1; } @@ -486,6 +582,7 @@ bool cSetup::Parse(const char *Name, const char *Value) else if (!strcasecmp(Name, "CurrentDolby")) CurrentDolby = atoi(Value); else if (!strcasecmp(Name, "InitialChannel")) InitialChannel = atoi(Value); else if (!strcasecmp(Name, "InitialVolume")) InitialVolume = atoi(Value); + else if (!strcasecmp(Name, "ChannelsWrap")) ChannelsWrap = atoi(Value); else if (!strcasecmp(Name, "EmergencyExit")) EmergencyExit = atoi(Value); else return false; @@ -578,6 +675,7 @@ bool cSetup::Save(void) Store("CurrentDolby", CurrentDolby); Store("InitialChannel", InitialChannel); Store("InitialVolume", InitialVolume); + Store("ChannelsWrap", ChannelsWrap); Store("EmergencyExit", EmergencyExit); Sort(); |