Merge branch 'context_switch'

# Conflicts:
#	src/job_control/context_switch.c

Makefile

@@ -31,7 +31,7 @@ LIB_NAME = libftprintf.a
 SHELL_SRC = main.c init.c memory.c auxilia.c       \
             service_routines.c args_parsing.c string_hash.c \
             shell_environ.c shell_environ_tools.c shell_environ_vector.c \
-            shell_environ_memory.c \
+            shell_environ_memory.c init_term.c \
             syscall_wrappers.c \
             auxiliary_main.c init_hashtable.c init_term.c
 

src/job_control/context_switch.c

@@ -6,12 +6,38 @@
 /*   By: vtarasiu <[email protected]>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/03/10 12:09:35 by vtarasiu          #+#    #+#             */
-/*   Updated: 2019/07/10 18:05:09 by vtarasiu         ###   ########.fr       */
+/*   Updated: 2019/07/09 00:19:41 by vtarasiu         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "twenty_one_sh.h"
 
+/*
+** TODO: make environ context switches more intelligent - make diffs possible
+*/
+
+void			context_deep_free(t_context **context)
+{
+	struct s_fd_lst		*list;
+	struct s_fd_lst		*swap;
+
+	if (context == NULL || *context == NULL)
+		return ;
+	environ_deallocate_vector((*context)->environ);
+	list = (*context)->fd_list;
+	while (list)
+	{
+		swap = list->next;
+		if (list->current > 2)
+			close(list->current);
+		free(list->label);
+		free(list);
+		list = swap;
+	}
+	ft_memdel((void **)&((*context)->term_config));
+	ft_memdel((void **)context);
+}
+
 /*
 ** If to_which is NULL, restores context from backup with pretty much the same
 ** algorithm
@@ -69,18 +95,6 @@ static void		duplicate_environ(t_context *new_context,
 	}
 }
 
-struct s_fd_lst	*get_tmp_node(struct s_fd_lst *list, bool with_dup)
-{
-	struct s_fd_lst		*tmp;
-
-	tmp = ft_memalloc(sizeof(struct s_fd_lst));
-	if (list->label)
-		tmp->label = ft_strdup("cloned");
-	tmp->original = list->original;
-	tmp->current = with_dup ? dup(list->current) : list->current;
-	return (tmp);
-}
-
 static void		duplicate_fds(t_context *new, const t_context *context,
 	bool with_dup)
 {
@@ -94,7 +108,11 @@ static void		duplicate_fds(t_context *new, const t_context *context,
 	{
 		if (list->current >= 0)
 		{
-			tmp = get_tmp_node(list, with_dup);
+			tmp = ft_memalloc(sizeof(struct s_fd_lst));
+			if (list->label)
+				tmp->label = ft_strdup("cloned");
+			tmp->original = list->original;
+			tmp->current = with_dup ? dup(list->current) : list->current;
 			if (!new->fd_list)
 			{
 				new->fd_list = tmp;