move utilities to separate files

1 files changed, 113 insertions, 0 deletions

diff --git a/util.c b/util.c
new file mode 100644
index 0000000..68708d7
--- /dev/null
+++ b/util.c
@@ -0,0 +1,113 @@
+/*
+ * util.c
+ *
+ *  Created on: 23.5.2012
+ *      Author: d.petrovski
+ */
+
+int NumberOfAvailableSources = 0;
+
+cChannel *GetChannelByID(tChannelID & channelID, bool searchOtherPos)
+{
+  cChannel *VC = Channels.GetByChannelID(channelID, true);
+  if(!VC && searchOtherPos){
+    //look on other satpositions
+    for(int i = 0;i < NumberOfAvailableSources;i++){
+      channelID = tChannelID(AvailableSources[i], channelID.Nid(), channelID.Tid(), channelID.Sid());
+      VC = Channels.GetByChannelID(channelID, true);
+      if(VC){
+        //found this actually on satellite nextdoor...
+        break;
+      }
+    }
+  }
+
+  return VC;
+}
+
+/*
+ * Convert local time to UTC
+ */
+time_t LocalTime2UTC (time_t t)
+{
+  struct tm *temp;
+
+  temp = gmtime (&t);
+  temp->tm_isdst = -1;
+  return mktime (temp);
+}
+
+/*
+ * Convert UTC to local time
+ */
+time_t UTC2LocalTime (time_t t)
+{
+  return 2 * t - LocalTime2UTC (t);
+}
+
+void GetLocalTimeOffset (void)
+{
+  time_t timeLocal;
+  struct tm *tmCurrent;
+
+  timeLocal = time (NULL);
+  timeLocal -= 86400;
+  tmCurrent = gmtime (&timeLocal);
+  Yesterday = tmCurrent->tm_wday;
+  tmCurrent->tm_hour = 0;
+  tmCurrent->tm_min = 0;
+  tmCurrent->tm_sec = 0;
+  tmCurrent->tm_isdst = -1;
+  YesterdayEpoch = mktime (tmCurrent);
+  YesterdayEpochUTC = UTC2LocalTime (mktime (tmCurrent));
+}
+
+void CleanString (unsigned char *String)
+{
+
+//  LogD (1, prep("Unclean: %s"), String);
+  unsigned char *Src;
+  unsigned char *Dst;
+  int Spaces;
+  int pC;
+  Src = String;
+  Dst = String;
+  Spaces = 0;
+  pC = 0;
+  while (*Src) {
+    // corrections
+    if (*Src == 0x8c) { // iso-8859-2 LATIN CAPITAL LETTER S WITH ACUTE
+      *Src = 0xa6;
+    }
+    if (*Src == 0x8f) { // iso-8859-2 LATIN CAPITAL LETTER Z WITH ACUTE
+      *Src = 0xac;
+    }
+
+    if (*Src!=0x0A &&  *Src < 0x20) { //don't remove newline
+      *Src = 0x20;
+    }
+    if (*Src == 0x20) {
+      Spaces++;
+      if (pC == 0) {
+        Spaces++;
+      }
+    } else {
+      Spaces = 0;
+    }
+    if (Spaces < 2) {
+      *Dst = *Src;
+      Dst++;
+      pC++;
+    }
+    Src++;
+  }
+  if (Spaces > 0) {
+    Dst--;
+    *Dst = 0;
+  } else {
+    *Dst = 0;
+  }
+//  LogD (1, prep("Clean: %s"), String);
+}
+
+