giomba/nes-proj
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Tidy-up codestyle

Browse Source
This commit is contained in:
George Oikonomou 2017-12-16 01:14:54 +00:00
parent b6aac6b008
commit fe2c960756
1 changed files with 14 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
os/lib/list.c
View File

@ -52,7 +52,6 @@
struct list {
struct list *next;
};
/*---------------------------------------------------------------------------*/
/**
* Initialize a list.
@ -118,13 +117,13 @@ void *
list_tail(list_t list)
{
struct list *l;
if(*list == NULL) {
return NULL;
}
for(l = *list; l->next != NULL; l = l->next);
return l;
}
/*---------------------------------------------------------------------------*/
@ -148,7 +147,7 @@ list_add(list_t list, void *item)
list_remove(list, item);
((struct list *)item)->next = NULL;
l = list_tail(list);
if(l == NULL) {
@ -164,8 +163,6 @@ list_add(list_t list, void *item)
void
list_push(list_t list, void *item)
{
/* struct list *l;*/
/* Make sure not to add the same element twice */
list_remove(list, item);
@ -186,7 +183,7 @@ void *
list_chop(list_t list)
{
struct list *l, *r;
if(*list == NULL) {
return NULL;
}
@ -195,12 +192,12 @@ list_chop(list_t list)
*list = NULL;
return l;
}
for(l = *list; l->next->next != NULL; l = l->next);
r = l->next;
l->next = NULL;
return r;
}
/*---------------------------------------------------------------------------*/
@ -240,20 +237,20 @@ void
list_remove(list_t list, void *item)
{
struct list *l, *r;
if(*list == NULL) {
return;
}
r = NULL;
for(l = *list; l != NULL; l = l->next) {
if(l == item) {
if(r == NULL) {
/* First on list */
*list = l->next;
/* First on list */
*list = l->next;
} else {
/* Not first on list */
r->next = l->next;
/* Not first on list */
r->next = l->next;
}
l->next = NULL;
return;
@ -324,7 +321,7 @@ list_insert(list_t list, void *previtem, void *newitem)
void *
list_item_next(void *item)
{
return item == NULL? NULL: ((struct list *)item)->next;
return item == NULL ? NULL : ((struct list *)item)->next;
}
/*---------------------------------------------------------------------------*/
/** @} */