hvirtual/cinelerra/removethread.C

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#include "bcwindowbase.inc"
#include "condition.h"
#include "mutex.h"
#include "removethread.h"

#include <string.h>

extern "C"
{
#include <uuid/uuid.h>
}



RemoveThread::RemoveThread()
 : Thread()
{
        input_lock = new Condition(0, "RemoveThread::input_lock", 0);
        file_lock = new Mutex("RemoveThread::file_lock");
}

void RemoveThread::remove_file(char *path)
{
// Rename to temporary
        uuid_t id;
        uuid_generate(id);
        char string[BCTEXTLEN];
        strcpy(string, path);
        uuid_unparse(id, string + strlen(string));
        rename(path, string);
printf("RemoveThread::run: renaming %s -> %s\n", path, string);
        
        file_lock->lock("RemoveThread::remove_file");
        files.append(strdup(string));
        file_lock->unlock();
        input_lock->unlock();
}

void RemoveThread::create_objects()
{
        Thread::start();
}

void RemoveThread::run()
{
        while(1)
        {
                char string[BCTEXTLEN];
                string[0] = 0;
                input_lock->lock("RemoveThread::run");
                file_lock->lock("RemoveThread::remove_file");
                if(files.total)
                {
                        strcpy(string, files.values[0]);
                        files.remove_object_number(0);
                }
                file_lock->unlock();
                if(string[0])
                {
printf("RemoveThread::run: deleting %s\n", string);
                        remove(string);
                }
        }
}

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