1 files changed, 86 insertions, 114 deletions

diff --git a/src/llist.c b/src/llist.c
index c10cde3..847b795 100644
--- a/src/llist.c
+++ b/src/llist.c
@@ -39,8 +39,7 @@
 /*
  * Initialize a list.
  */
-void
-llist_init (llist_t *l)
+void llist_init(llist_t * l)
 {
   l->head = NULL;
   l->tail = NULL;
@@ -49,16 +48,14 @@ llist_init (llist_t *l)
 /*
  * Free a list, but not the contained data.
  */
-void
-llist_free (llist_t *l)
+void llist_free(llist_t * l)
 {
   llist_item_t *i, *t;
 
-  for (i = l->head; i; i = t)
-    {
-      t = i->next;
-      mem_free (i);
-    }
+  for (i = l->head; i; i = t) {
+    t = i->next;
+    mem_free(i);
+  }
 
   l->head = NULL;
   l->tail = NULL;
@@ -67,26 +64,22 @@ llist_free (llist_t *l)
 /*
  * Free the data contained in a list.
  */
-void
-llist_free_inner (llist_t *l, llist_fn_free_t fn_free)
+void llist_free_inner(llist_t * l, llist_fn_free_t fn_free)
 {
   llist_item_t *i;
 
-  for (i = l->head; i; i = i->next)
-    {
-      if (i->data)
-        {
-          fn_free(i->data);
-          i->data = NULL;
-        }
+  for (i = l->head; i; i = i->next) {
+    if (i->data) {
+      fn_free(i->data);
+      i->data = NULL;
     }
+  }
 }
 
 /*
  * Get the first item of a list.
  */
-llist_item_t *
-llist_first (llist_t *l)
+llist_item_t *llist_first(llist_t * l)
 {
   return l->head;
 }
@@ -94,8 +87,7 @@ llist_first (llist_t *l)
 /*
  * Get the nth item of a list.
  */
-llist_item_t *
-llist_nth (llist_t *l, int n)
+llist_item_t *llist_nth(llist_t * l, int n)
 {
   llist_item_t *i;
 
@@ -111,8 +103,7 @@ llist_nth (llist_t *l, int n)
 /*
  * Get the successor of a list item.
  */
-llist_item_t *
-llist_next (llist_item_t *i)
+llist_item_t *llist_next(llist_item_t * i)
 {
   return i ? i->next : NULL;
 }
@@ -121,10 +112,10 @@ llist_next (llist_item_t *i)
  * Return the successor of a list item if it is matched by some filter
  * callback. Return NULL otherwise.
  */
-llist_item_t *
-llist_next_filter (llist_item_t *i, long data, llist_fn_match_t fn_match)
+llist_item_t *llist_next_filter(llist_item_t * i, long data,
+                                llist_fn_match_t fn_match)
 {
-  if (i && i->next && fn_match (i->next->data, data))
+  if (i && i->next && fn_match(i->next->data, data))
     return i->next;
   else
     return NULL;
@@ -133,8 +124,7 @@ llist_next_filter (llist_item_t *i, long data, llist_fn_match_t fn_match)
 /*
  * Get the actual data of an item.
  */
-void *
-llist_get_data (llist_item_t *i)
+void *llist_get_data(llist_item_t * i)
 {
   return i ? i->data : NULL;
 }
@@ -142,103 +132,88 @@ llist_get_data (llist_item_t *i)
 /*
  * Add an item at the end of a list.
  */
-void
-llist_add (llist_t *l, void *data)
+void llist_add(llist_t * l, void *data)
 {
-  llist_item_t *o = mem_malloc (sizeof (llist_item_t));
-
-  if (o)
-    {
-      o->data = data;
-      o->next = NULL;
-
-      if (!l->head)
-        l->head = l->tail = o;
-      else
-        {
-          l->tail->next = o;
-          l->tail = o;
-        }
+  llist_item_t *o = mem_malloc(sizeof(llist_item_t));
+
+  if (o) {
+    o->data = data;
+    o->next = NULL;
+
+    if (!l->head)
+      l->head = l->tail = o;
+    else {
+      l->tail->next = o;
+      l->tail = o;
     }
+  }
 }
 
 /*
  * Add an item to a sorted list.
  */
-void
-llist_add_sorted (llist_t *l, void *data, llist_fn_cmp_t fn_cmp)
+void llist_add_sorted(llist_t * l, void *data, llist_fn_cmp_t fn_cmp)
 {
-  llist_item_t *o = mem_malloc (sizeof (llist_item_t));
+  llist_item_t *o = mem_malloc(sizeof(llist_item_t));
   llist_item_t *i;
 
-  if (o)
-    {
-      o->data = data;
-      o->next = NULL;
-
-      if (!l->head)
-        l->head = l->tail = o;
-      else if (fn_cmp(o->data, l->tail->data) >= 0)
-        {
-          l->tail->next = o;
-          l->tail = o;
-        }
-      else if (fn_cmp(o->data, l->head->data) < 0)
-        {
-          o->next = l->head;
-          l->head = o;
-        }
-      else
-        {
-          i = l->head;
-          while (i->next && fn_cmp(o->data, i->next->data) >= 0)
-            i = i->next;
-          o->next = i->next;
-          i->next = o;
-        }
+  if (o) {
+    o->data = data;
+    o->next = NULL;
+
+    if (!l->head)
+      l->head = l->tail = o;
+    else if (fn_cmp(o->data, l->tail->data) >= 0) {
+      l->tail->next = o;
+      l->tail = o;
+    } else if (fn_cmp(o->data, l->head->data) < 0) {
+      o->next = l->head;
+      l->head = o;
+    } else {
+      i = l->head;
+      while (i->next && fn_cmp(o->data, i->next->data) >= 0)
+        i = i->next;
+      o->next = i->next;
+      i->next = o;
     }
+  }
 }
 
 /*
  * Remove an item from a list.
  */
-void
-llist_remove (llist_t *l, llist_item_t *i)
+void llist_remove(llist_t * l, llist_item_t * i)
 {
   llist_item_t *j = NULL;
 
   if (l->head && i == l->head)
     l->head = i->next;
-  else
-    {
-      for (j = l->head; j && j->next != i; j = j->next)
-        ;
-    }
-
-  if (i)
-    {
-      if (j)
-        j->next = i->next;
-      if (i == l->tail)
-        l->tail = j;
-
-      mem_free (i);
-    }
+  else {
+    for (j = l->head; j && j->next != i; j = j->next) ;
+  }
+
+  if (i) {
+    if (j)
+      j->next = i->next;
+    if (i == l->tail)
+      l->tail = j;
+
+    mem_free(i);
+  }
 }
 
 /*
  * Find the first item matched by some filter callback.
  */
-llist_item_t *
-llist_find_first (llist_t *l, long data, llist_fn_match_t fn_match)
+llist_item_t *llist_find_first(llist_t * l, long data,
+                               llist_fn_match_t fn_match)
 {
   llist_item_t *i;
 
-  for (i = l->head; i; i = i->next)
-    {
-      if (fn_match (i->data, data))
-        return i;
-    }
+  for (i = l->head; i; i = i->next) {
+    if (fn_match(i->data, data))
+      return i;
+  }
 
   return NULL;
 }
@@ -246,18 +221,16 @@ llist_find_first (llist_t *l, long data, llist_fn_match_t fn_match)
 /*
  * Find the next item matched by some filter callback.
  */
-llist_item_t *
-llist_find_next (llist_item_t *i, long data, llist_fn_match_t fn_match)
+llist_item_t *llist_find_next(llist_item_t * i, long data,
+                              llist_fn_match_t fn_match)
 {
-  if (i)
-    {
-      i = i->next;
-      for (; i; i = i->next)
-        {
-          if (fn_match (i->data, data))
-            return i;
-        }
+  if (i) {
+    i = i->next;
+    for (; i; i = i->next) {
+      if (fn_match(i->data, data))
+        return i;
     }
+  }
 
   return NULL;
 }
@@ -265,19 +238,18 @@ llist_find_next (llist_item_t *i, long data, llist_fn_match_t fn_match)
 /*
  * Find the nth item matched by some filter callback.
  */
-llist_item_t *
-llist_find_nth (llist_t *l, int n, long data, llist_fn_match_t fn_match)
+llist_item_t *llist_find_nth(llist_t * l, int n, long data,
+                             llist_fn_match_t fn_match)
 {
   llist_item_t *i;
 
   if (n < 0)
     return NULL;
 
-  for (i = l->head; i; i = i->next)
-    {
-      if (fn_match (i->data, data) && (n-- == 0))
-        return i;
-    }
+  for (i = l->head; i; i = i->next) {
+    if (fn_match(i->data, data) && (n-- == 0))
+      return i;
+  }
 
   return NULL;
 }