Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / cinelerra / sighandler.C

diff --git a/cinelerra-5.1/cinelerra/sighandler.C b/cinelerra-5.1/cinelerra/sighandler.C
new file mode 100644 (file)
index 0000000..02cd71f
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/sighandler.C
@@ -0,0 +1,83 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * 
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#include "asset.h"
+#include "file.h"
+#include "sighandler.h"
+
+
+SigHandler::SigHandler()
+ : BC_Signals()
+{
+}
+
+void SigHandler::signal_handler(int signum)
+{
+       printf("SigHandler::signal_handler total files=%d\n", 
+               files.total);
+       for(int i = 0; i < files.total; i++)
+       {
+               printf("Closing %s\n", files.values[i]->asset->path);
+               files.values[i]->close_file(1);
+       }
+}
+
+void SigHandler::push_file(File *file)
+{
+// Check for duplicate
+       for(int i = 0; i < files.total; i++)
+       {
+               if(files.values[i] == file)
+               {
+                       printf("SigHandler::push_file: file %s already on table.\n",
+                               file->asset->path);
+                       return;
+               }
+       }
+
+// Append file
+       files.append(file);
+}
+
+void SigHandler::pull_file(File *file)
+{
+       for(int i = 0; i < files.total; i++)
+       {
+               if(files.values[i] == file)
+               {
+                       files.remove_number(i);
+                       return;
+               }
+       }
+       printf("SigHandler::pull_file: file %s not on table.\n",
+               file->asset->path);
+}
+
+
+
+
+
+
+
+
+
+
+