cinelerra/removethread.C

   1 #include "bcwindowbase.inc"
   2 #include "condition.h"
   3 #include "mutex.h"
   4 #include "removethread.h"
   5
   6 #include <string.h>
   7
   8 extern "C"
   9 {
  10 #include <uuid/uuid.h>
  11 }
  12
  13
  14
  15 RemoveThread::RemoveThread()
  16  : Thread()
  17 {
  18         input_lock = new Condition(0, "RemoveThread::input_lock", 0);
  19         file_lock = new Mutex("RemoveThread::file_lock");
  20 }
  21
  22 void RemoveThread::remove_file(char *path)
  23 {
  24 // Rename to temporary
  25         uuid_t id;
  26         uuid_generate(id);
  27         char string[BCTEXTLEN];
  28         strcpy(string, path);
  29         uuid_unparse(id, string + strlen(string));
  30         rename(path, string);
  31 printf("RemoveThread::run: renaming %s -> %s\n", path, string);
  32
  33         file_lock->lock("RemoveThread::remove_file");
  34         files.append(strdup(string));
  35         file_lock->unlock();
  36         input_lock->unlock();
  37 }
  38
  39 void RemoveThread::create_objects()
  40 {
  41         Thread::start();
  42 }
  43
  44 void RemoveThread::run()
  45 {
  46         while(1)
  47         {
  48                 char string[BCTEXTLEN];
  49                 string[0] = 0;
  50                 input_lock->lock("RemoveThread::run");
  51                 file_lock->lock("RemoveThread::remove_file");
  52                 if(files.total)
  53                 {
  54                         strcpy(string, files.values[0]);
  55                         files.remove_object_number(0);
  56                 }
  57                 file_lock->unlock();
  58                 if(string[0])
  59                 {
  60 printf("RemoveThread::run: deleting %s\n", string);
  61                         remove(string);
  62                 }
  63         }
  64 }
  65
  66