From 12fd3cdeb491d10f2226c1356058848b19a862cc Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sat, 24 Jan 2004 14:59:04 +0100
Subject: Changed the 'languageCode' members in the descriptor classes of
 'libsi' to 'char[4]' and setting the 4th byte to 0 for easier handling

---
 libsi/descriptor.c | 10 +++++++++-
 libsi/descriptor.h | 16 ++++++++--------
 2 files changed, 17 insertions(+), 9 deletions(-)

(limited to 'libsi')

diff --git a/libsi/descriptor.c b/libsi/descriptor.c
index a72ec009..55a6a9c0 100644
--- a/libsi/descriptor.c
+++ b/libsi/descriptor.c
@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: descriptor.c 1.4 2004/01/24 14:49:00 kls Exp $
+ *   $Id: descriptor.c 1.5 2004/01/24 14:52:41 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -22,6 +22,7 @@ void ShortEventDescriptor::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
    name.setDataAndOffset(data+offset, s->event_name_length, offset);
    const descr_short_event_mid *mid;
    data.setPointerAndOffset<const descr_short_event_mid>(mid, offset);
@@ -42,6 +43,7 @@ void ExtendedEventDescriptor::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
    itemLoop.setDataAndOffset(data+offset, s->length_of_items, offset);
    const descr_extended_event_mid *mid;
    data.setPointerAndOffset<const descr_extended_event_mid>(mid, offset);
@@ -183,6 +185,7 @@ void ParentalRatingDescriptor::Rating::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
 }
 
 int CaDescriptor::getCaType() const {
@@ -398,6 +401,7 @@ void ComponentDescriptor::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
    description.setData(data+offset, getLength()-offset);
 }
 
@@ -462,6 +466,7 @@ void MultilingualNameDescriptor::Name::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
    name.setData(data+offset, s->text_length);
 }
 
@@ -486,6 +491,7 @@ void MultilingualServiceNameDescriptor::Name::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
    providerName.setDataAndOffset(data+offset, s->text_length, offset);
    const entry_multilingual_service_name_mid *mid;
    data.setPointerAndOffset<const entry_multilingual_service_name_mid>(mid, offset);
@@ -520,6 +526,7 @@ void ISO639LanguageDescriptor::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
 }
 
 void ApplicationSignallingDescriptor::Parse() {
@@ -590,6 +597,7 @@ void MHP_ApplicationNameDescriptor::NameEntry::Parse() {
    languageCode[0]=s->lang_code1;
    languageCode[1]=s->lang_code2;
    languageCode[2]=s->lang_code3;
+   languageCode[3]=0;
 }
 
 int MHP_TransportProtocolDescriptor::getProtocolId() const {
diff --git a/libsi/descriptor.h b/libsi/descriptor.h
index ed38239f..5541cc41 100644
--- a/libsi/descriptor.h
+++ b/libsi/descriptor.h
@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: descriptor.h 1.4 2004/01/24 14:49:00 kls Exp $
+ *   $Id: descriptor.h 1.5 2004/01/24 14:52:05 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -20,7 +20,7 @@ namespace SI {
 
 class ShortEventDescriptor : public Descriptor {
 public:
-   char languageCode[3];
+   char languageCode[4];
    String name; //name of the event
    String text; //short description
 protected:
@@ -37,7 +37,7 @@ public:
    protected:
       virtual void Parse();
    };
-   char languageCode[3];
+   char languageCode[4];
    int getDescriptorNumber();
    int getLastDescriptorNumber();
    StructureLoop<Item> itemLoop;
@@ -93,7 +93,7 @@ class ParentalRatingDescriptor : public Descriptor {
 public:
    class Rating : public LoopElement {
    public:
-      char languageCode[3];
+      char languageCode[4];
       int getRating() const;
       virtual int getLength() { return sizeof(parental_rating); }
    protected:
@@ -258,7 +258,7 @@ public:
    int getStreamContent() const;
    int getComponentType() const;
    int getComponentTag() const;
-   char languageCode[3];
+   char languageCode[4];
    String description;
 protected:
    virtual void Parse();
@@ -317,7 +317,7 @@ class MultilingualNameDescriptor : public Descriptor {
 public:
    class Name : public LoopElement {
    public:
-      char languageCode[3];
+      char languageCode[4];
       String name;
       virtual int getLength() { return sizeof(entry_multilingual_name)+name.getLength(); }
    protected:
@@ -376,7 +376,7 @@ private:
 
 class ISO639LanguageDescriptor : public Descriptor {
 public:
-   char languageCode[3];
+   char languageCode[4];
 protected:
    virtual void Parse();
 private:
@@ -436,7 +436,7 @@ public:
    class NameEntry : public LoopElement {
    public:
       virtual int getLength() { return sizeof(descr_application_name_entry)+name.getLength(); }
-      char languageCode[3];
+      char languageCode[4];
       String name;
    protected:
       virtual void Parse();
-- 
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