Initial commit

1 files changed, 170 insertions, 0 deletions

diff --git a/switchtimer.c b/switchtimer.c
new file mode 100644
index 0000000..7293ad2
--- /dev/null
+++ b/switchtimer.c
@@ -0,0 +1,170 @@
+/*
+Copyright (C) 2004-2007 Christian Wieninger
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+
+The author can be reached at cwieninger@gmx.de
+
+The project's page is at http://winni.vdr-developer.org/epgsearch
+*/
+
+#include "switchtimer.h"
+#include "epgsearchtools.h"
+
+cSwitchTimers SwitchTimers;
+
+// -- cSwitchTimer -----------------------------------------------------------------
+cSwitchTimer::cSwitchTimer(void)
+{
+    event = NULL;
+    switchMinsBefore = 1;
+    announceOnly = false;
+    unmute = 0;
+}
+
+cSwitchTimer::cSwitchTimer(const cEvent* Event, int SwitchMinsBefore, int AnnounceOnly, int Unmute)
+{
+    event = Event;
+    switchMinsBefore = SwitchMinsBefore;
+    announceOnly = AnnounceOnly;
+    unmute = Unmute;
+}
+
+bool cSwitchTimer::Parse(const char *s)
+{
+  char *line;
+  char *pos;
+  char *pos_next;
+  int parameter = 1;
+  int valuelen;
+#define MAXVALUELEN (10 * MaxFileName)
+
+  char value[MAXVALUELEN];
+
+  cChannel* channel = NULL;
+  unsigned int eventID = 0;
+  time_t startTime=0;
+  
+  pos = line = strdup(s);
+  pos_next = pos + strlen(pos);
+  if (*pos_next == '\n') *pos_next = 0;
+  while (*pos) {
+    while (*pos == ' ') pos++;
+    if (*pos) {
+      if (*pos != ':') {
+        pos_next = strchr(pos, ':');
+        if (!pos_next)
+          pos_next = pos + strlen(pos);
+        valuelen = pos_next - pos + 1;
+        if (valuelen > MAXVALUELEN) 
+	    valuelen = MAXVALUELEN;
+        strn0cpy(value, pos, valuelen);
+        pos = pos_next;
+        switch (parameter) {
+	    case 1:  
+		channel = Channels.GetByChannelID(tChannelID::FromString(value), true, true);
+		break;
+	    case 2:
+		eventID = atoi(value);
+		break;
+	    case 3:
+		startTime = atol(value);
+		break;
+	    case 4:
+		switchMinsBefore = atoi(value);
+		break;
+	    case 5:
+		announceOnly = atoi(value);
+		break;
+	    case 6:
+		unmute = atoi(value);
+		break;
+        } //switch
+      }
+      parameter++;
+    }
+    if (*pos) pos++;
+  } //while
+  
+  time_t now = time(NULL);
+  event = NULL;
+  if (startTime > now && channel)
+  {
+      cSchedulesLock schedulesLock;
+      const cSchedules* schedules = cSchedules::Schedules(schedulesLock);
+      const cSchedule *Schedule = schedules->GetSchedule(channel->GetChannelID());
+      if (Schedule) 
+      {
+	  event = Schedule->GetEvent(eventID, startTime);
+	  if (!event)
+	      event = Schedule->GetEventAround(startTime);
+      }
+  }
+  free(line);
+  return (parameter >= 3) ? true : false;
+}
+
+const char *cSwitchTimer::ToText(bool& ignore)
+{
+    ignore = false;
+    if (!event)
+    {
+	ignore = true;
+	return NULL;
+    }
+    cChannel *channel = Channels.GetByChannelID(event->ChannelID(), true, true);
+    if (!channel) return NULL;
+    char* buffer = NULL;
+    asprintf(&buffer, "%s:%u:%ld:%d:%d:%d", CHANNELSTRING(channel), event->EventID(), event->StartTime(), switchMinsBefore, announceOnly?1:0, unmute?1:0);
+    return buffer;
+}
+
+bool cSwitchTimer::Save(FILE *f)
+{
+    bool ignore = false;
+    const char* buffer = ToText(ignore);
+    if (!ignore)
+	return fprintf(f, "%s\n", buffer) > 0;
+    return true;
+}
+
+
+cSwitchTimer* cSwitchTimers::InSwitchList(const cEvent* event)
+{
+    if (!event) return false;
+    cMutexLock SwitchTimersLock(this);
+    cSwitchTimer* switchTimer = SwitchTimers.First();
+    while (switchTimer) 
+    {
+	if (switchTimer->event == event)
+	    return switchTimer;
+	switchTimer = SwitchTimers.Next(switchTimer);
+    }
+    return NULL;
+}
+
+bool cSwitchTimers::Exists(const cSwitchTimer* SwitchTimer)
+{
+    cMutexLock SwitchTimersLock(this);
+    cSwitchTimer* switchTimer = SwitchTimers.First();
+    while (switchTimer) 
+    {
+	if (switchTimer == SwitchTimer)
+	    return true;
+	switchTimer = SwitchTimers.Next(switchTimer);
+    }
+    return false;
+}