handle fd

This commit is contained in:
hugogogo
2021-10-30 15:27:41 +02:00
parent 0292425bc1
commit 118e2e5bef
2 changed files with 117 additions and 79 deletions

View File

@@ -50,58 +50,56 @@ int nbr_argv(t_token *token)
// *token = (*token)->next;
//}
/*
void handle_fd(t_token *token, t_cmd **cmd)
{
int *pipes_fd;
(*cmd)->fd_out = 1;
while (token && token->id != T_PIPE)
{
// T_LESS : '<',
if (token->id == T_LESS)
{
if ((*cmd)->fd_in != 0)
close((*cmd)->fd_in);
(*cmd)->fd_in = open(token->next->content, O_RDONLY | O_CREAT);
token->id = T_TOKEN;
token->next->id = T_TOKEN;
}
// T_GREAT : '>',
if (token->id == T_GREAT)
{
(*cmd)->fd_out = open(token->next->content, O_WRONLY | O_CREAT | O_TRUNC, S_IRWXU);
token->id = T_TOKEN;
token->next->id = T_TOKEN;
}
// T_DGREAT : '>>'
if (token->id == T_DGREAT)
{
(*cmd)->fd_out = open(token->next->content, O_WRONLY | O_CREAT | O_APPEND, S_IRWXU);
token->id = T_TOKEN;
token->next->id = T_TOKEN;
}
// T_DLESS : '<<' (heredoc)
// if (token->id == T_DGREAT)
// {
// cmd->fd_out = open(token->next->content, O_WRONLY | O_TMPFILE | O_APPEND, S_IRWXU);
// token->out = T_TOKEN;
// token->next->id = T_TOKEN;
// }
token = token->next;
}
if (token && token->id == T_PIPE)
{
pipes_fd = calloc(2, sizeof(int));
pipe(pipes_fd);
if ((*cmd)->fd_out == 1)
(*cmd)->fd_out = pipes_fd[1];
else
close(pipes_fd[1]);
cmd[1]->fd_in = pipes_fd[0];
}
}
*/
//void handle_fd(t_token *token, t_cmd **cmd)
//{
// int *pipes_fd;
//
// (*cmd)->fd_out = 1;
// while (token && token->id != T_PIPE)
// {
// // T_LESS : '<',
// if (token->id == T_LESS)
// {
// if ((*cmd)->fd_in != 0)
// close((*cmd)->fd_in);
// (*cmd)->fd_in = open(token->next->content, O_RDONLY | O_CREAT);
// token->id = T_TOKEN;
// token->next->id = T_TOKEN;
// }
// // T_GREAT : '>',
// if (token->id == T_GREAT)
// {
// (*cmd)->fd_out = open(token->next->content, O_WRONLY | O_CREAT | O_TRUNC, S_IRWXU);
// token->id = T_TOKEN;
// token->next->id = T_TOKEN;
// }
// // T_DGREAT : '>>'
// if (token->id == T_DGREAT)
// {
// (*cmd)->fd_out = open(token->next->content, O_WRONLY | O_CREAT | O_APPEND, S_IRWXU);
// token->id = T_TOKEN;
// token->next->id = T_TOKEN;
// }
// // T_DLESS : '<<' (heredoc)
// // if (token->id == T_DGREAT)
// // {
// // cmd->fd_out = open(token->next->content, O_WRONLY | O_TMPFILE | O_APPEND, S_IRWXU);
// // token->out = T_TOKEN;
// // token->next->id = T_TOKEN;
// // }
// token = token->next;
// }
// if (token && token->id == T_PIPE)
// {
// pipes_fd = calloc(2, sizeof(int));
// pipe(pipes_fd);
// if ((*cmd)->fd_out == 1)
// (*cmd)->fd_out = pipes_fd[1];
// else
// close(pipes_fd[1]);
// cmd[1]->fd_in = pipes_fd[0];
// }
//}
//int handle_builtin(t_token *token, t_cmd *cmd)
//{