remove filefork

[goodguy/history.git] / cinelerra-5.0 / cinelerra / threadfork.C

diff --git a/cinelerra-5.0/cinelerra/threadfork.C b/cinelerra-5.0/cinelerra/threadfork.C
deleted file mode 100644 (file)
index 4856d7f..0000000
--- a/cinelerra-5.0/cinelerra/threadfork.C
+++ /dev/null
@@ -1,196 +0,0 @@
-
-/*
- * 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 "threadfork.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-#define MAX_ARGS 32
-
-
-
-
-ThreadFork::ThreadFork()
-{
-       pid = 0;
-       tid = 0;
-       pthread_mutexattr_t attr;
-       pthread_mutexattr_init(&attr);
-       pthread_mutex_init(&start_lock, &attr);
-
-
-
-       arguments = new char*[MAX_ARGS];
-       total_arguments = 0;
-       stdin_fd = 0;
-       pipe_stdin = 0;
-       command_line = "";
-}
-
-ThreadFork::~ThreadFork()
-{
-//     if(pipe_stdin)
-//     {
-               pclose(stdin_fd);
-//             if(stdin_fd) fclose(stdin_fd);
-//             close(filedes[0]);
-//             close(filedes[1]);
-//     }
-
-//     pthread_join(tid, 0);
-
-       for(int i = 0; i < total_arguments; i++)
-               delete [] arguments[i];
-
-       pthread_mutex_destroy(&start_lock);
-       delete [] arguments;
-}
-
-void* ThreadFork::entrypoint(void *ptr)
-{
-       ThreadFork *threadfork = (ThreadFork*)ptr;
-       threadfork->run();
-       return 0;
-}
-
-void ThreadFork::start_command(const char *command_line, int pipe_stdin)
-{
-       this->command_line = command_line;
-       this->pipe_stdin = pipe_stdin;
-
-       pthread_attr_t  attr;
-       pthread_attr_init(&attr);
-
-
-       stdin_fd = popen(command_line, "w");
-       
-//     pthread_mutex_lock(&start_lock);
-
-
-//     pthread_create(&tid, &attr, entrypoint, this);
-//     pthread_mutex_lock(&start_lock);
-//     pthread_mutex_unlock(&start_lock);
-}
-
-
-void ThreadFork::run()
-{
-       char *path_ptr;
-       char *ptr;
-       char *argument_ptr;
-       char argument[BCTEXTLEN];
-       char command_line[BCTEXTLEN];
-       int new_pid;
-
-       strcpy(command_line, this->command_line);
-
-
-
-// Set up arguments for exec
-       ptr = command_line;
-       path_ptr = path;
-       while(*ptr != ' ' && *ptr != 0)
-       {
-               *path_ptr++ = *ptr++;
-       }
-       *path_ptr = 0;
-
-       arguments[total_arguments] = new char[strlen(path) + 1];
-       strcpy(arguments[total_arguments], path);
-
-       total_arguments++;
-       arguments[total_arguments] = 0;
-
-       while(*ptr != 0)
-       {
-               ptr++;
-               argument_ptr = argument;
-               while(*ptr != ' ' && *ptr != 0)
-               {
-                       *argument_ptr++ = *ptr++;
-               }
-               *argument_ptr = 0;
-
-               arguments[total_arguments] = new char[strlen(argument) + 1];
-               strcpy(arguments[total_arguments], argument);
-               total_arguments++;
-               arguments[total_arguments] = 0;
-       }
-
-
-
-
-
-
-
-
-
-
-       if(pipe_stdin)
-       {
-               (void)pipe(filedes);
-               stdin_fd = fdopen(filedes[1], "w");
-       }
-
-       pthread_mutex_unlock(&start_lock);
-
-
-
-       new_pid = vfork();
-
-// Redirect stdin
-       if(new_pid == 0)
-       {
-               if(pipe_stdin) dup2(filedes[0], fileno(stdin));
-
-
-
-               execvp(path, arguments);
-
-
-
-               perror("execvp");
-               _exit(0);
-       }
-       else
-       {
-               pid = new_pid;
-               pthread_mutex_unlock(&start_lock);
-               
-               int return_value;
-               if(waitpid(pid, &return_value, WUNTRACED) == -1)
-               {
-                       perror("ThreadFork::run: waitpid");
-               }
-       }
-
-
-}
-
-
-FILE* ThreadFork::get_stdin()
-{
-       return stdin_fd;
-}