Made GetCaDescriptors() and GetCaPids() return all values if CaSystemIds is 0xFFFF

1 files changed, 5 insertions, 3 deletions

diff --git a/pat.h b/pat.h
index b45e720e..7f04575e 100644
--- a/pat.h
+++ b/pat.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: pat.h 3.1 2013/12/30 11:32:40 kls Exp $
+ * $Id: pat.h 3.2 2014/01/04 11:16:48 kls Exp $
  */
 
 #ifndef __PAT_H
@@ -36,7 +36,8 @@ int GetCaDescriptors(int Source, int Transponder, int ServiceId, const int *CaSy
          ///< Gets all CA descriptors for a given channel.
          ///< Copies all available CA descriptors for the given Source, Transponder and ServiceId
          ///< into the provided buffer at Data (at most BufSize bytes). Only those CA descriptors
-         ///< are copied that match one of the given CA system IDs.
+         ///< are copied that match one of the given CA system IDs (or all of them, if CaSystemIds
+         ///< is 0xFFFF).
          ///< Returns the number of bytes copied into Data (0 if no CA descriptors are
          ///< available), or -1 if BufSize was too small to hold all CA descriptors.
 
@@ -44,7 +45,8 @@ int GetCaPids(int Source, int Transponder, int ServiceId, const int *CaSystemIds
          ///< Gets all CA pids for a given channel.
          ///< Copies all available CA pids from the CA descriptors for the given Source, Transponder and ServiceId
          ///< into the provided buffer at Pids (at most BufSize - 1 entries, the list will be zero-terminated).
-         ///< Only the CA pids of those CA descriptors are copied that match one of the given CA system IDs.
+         ///< Only the CA pids of those CA descriptors are copied that match one of the given CA system IDs
+         ///< (or all of them, if CaSystemIds is 0xFFFF).
          ///< Returns the number of pids copied into Pids (0 if no CA descriptors are
          ///< available), or -1 if BufSize was too small to hold all CA pids.