Almost there

2 files changed, 31 insertions, 20 deletions

diff --git a/src/ft_d_enum.h b/src/ft_d_enum.h
index b712097..680ff00 100644
--- a/src/ft_d_enum.h
+++ b/src/ft_d_enum.h
@@ -32,4 +32,10 @@ enum
 	FT_RET_ALLOC
 };
 
+enum
+{
+	FT_WRITE_END,
+	FT_READ_END
+};
+
 #endif
diff --git a/src/ft_e_externs_pipes.c b/src/ft_e_externs_pipes.c
index e5368f2..df460df 100644
--- a/src/ft_e_externs_pipes.c
+++ b/src/ft_e_externs_pipes.c
@@ -16,6 +16,7 @@
 #include <stdint.h>
 #include <unistd.h>
 
+#include "ft_d_define.h"
 #include "ft_e_externs_next.h"
 #include "ft_m_redirs.h"
 #include "ft_s_destroy.h"
@@ -38,37 +39,39 @@ static void
 				t_msh *msh)
 {
 	/* TODO: norme */
-	pid_t	pid[2];
+	pid_t	pid;
 	int32_t	pipefd[2];
 	int32_t	status;
 
 	pipe(pipefd);
-	if ((pid[0] = fork()) == 0)
+	if ((pid = fork()) == 0)
 	{
-		close(pipefd[0]);
-		dup2(pipefd[1], STDOUT_FILENO);
+		close(pipefd[FT_WRITE_END]);
+		dup2(pipefd[FT_READ_END], STDOUT_FILENO);
+		close(pipefd[FT_READ_END]);
 		ft_e_extern_child(fullpath[0], ptr->one, msh);
 	}
-	else if (pid[0] < 0)
+	else if (pid < 0)
 	{
 		/* TODO: handle fork failed */
 	}
 	else
 	{
-		if ((pid[1] = fork()) == 0)
+		if ((pid = fork()) == 0)
 		{
-			close(pipefd[1]);
-			dup2(pipefd[0], STDIN_FILENO);
+			dup2(pipefd[FT_READ_END], STDIN_FILENO);
+			close(pipefd[FT_WRITE_END]);
+			close(pipefd[FT_WRITE_END]);
 			ft_e_extern_child(fullpath[1], ptr->next->one, msh);
 		}
-		else if (pid[1] < 0)
+		else if (pid < 0)
 		{
 			/* TODO: handle fork failed */
 		}
-		close(pipefd[0]);
-		close(pipefd[1]);
-		waitpid(pid[1], &status, 0);
-		waitpid(pid[0], &status, 0);
+		close(pipefd[FT_READ_END]);
+		close(pipefd[FT_WRITE_END]);
+		waitpid(-1, &status, 0);
+		waitpid(-1, &status, 0);
 		msh->ret = WEXITSTATUS(status);
 	}
 }
@@ -77,28 +80,30 @@ void
 	ft_e_externs_pipes(struct s_lpipes *ptr,
 					t_msh *msh)
 {
-	char	**envpath;
-	char	**fullpath;
-	size_t	i;
+	struct s_lpipes	*p_ptr;
+	char			**envpath;
+	char			**fullpath;
+	size_t			i;
 
+	p_ptr = ptr;
 	if (!(fullpath = (char**)malloc(3 * sizeof(char*))))
 		return ;
 	fullpath[2] = NULL;
 	i = 0;
 	while (i < 2)
 	{
-		if (ft_ischarset("/.", ptr->one->com[0]))
+		if (ft_ischarset("/.", p_ptr->one->com[0]))
 		{
-			if (!(fullpath[i] = ft_strdup(ptr->one->com)))
+			if (!(fullpath[i] = ft_strdup(p_ptr->one->com)))
 				return ;
 		}
 		else if ((envpath = ft_get_env_path(msh)) != NULL)
 		{
-			fullpath[i] = ft_search_in_path(ptr->one->com, envpath, msh);
+			fullpath[i] = ft_search_in_path(p_ptr->one->com, envpath, msh);
 			ft_delwords(envpath);
 		}
 		/* TODO: deal if not found etc */
-		ptr = ptr->next;
+		p_ptr = p_ptr->next;
 		i++;
 	}
 	ft_exec_path((const char**)fullpath, ptr, msh);