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-rw-r--r--libs/fluidsynth/src/fluid_list.c373
1 files changed, 213 insertions, 160 deletions
diff --git a/libs/fluidsynth/src/fluid_list.c b/libs/fluidsynth/src/fluid_list.c
index dd47a39e0e..c92d731f89 100644
--- a/libs/fluidsynth/src/fluid_list.c
+++ b/libs/fluidsynth/src/fluid_list.c
@@ -2,16 +2,16 @@
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02110-1301, USA.
@@ -26,243 +26,296 @@
+#include "fluid_sys.h"
#include "fluid_list.h"
-fluid_list_t*
+fluid_list_t *
new_fluid_list(void)
{
- fluid_list_t* list;
- list = (fluid_list_t*) FLUID_MALLOC(sizeof(fluid_list_t));
- list->data = NULL;
- list->next = NULL;
- return list;
+ fluid_list_t *list;
+ list = (fluid_list_t *) FLUID_MALLOC(sizeof(fluid_list_t));
+ list->data = NULL;
+ list->next = NULL;
+ return list;
}
void
delete_fluid_list(fluid_list_t *list)
{
- fluid_list_t *next;
- while (list) {
- next = list->next;
- FLUID_FREE(list);
- list = next;
- }
+ fluid_list_t *next;
+ fluid_return_if_fail(list != NULL);
+
+ while(list)
+ {
+ next = list->next;
+ FLUID_FREE(list);
+ list = next;
+ }
}
void
delete1_fluid_list(fluid_list_t *list)
{
- if (list) {
FLUID_FREE(list);
- }
}
-fluid_list_t*
-fluid_list_append(fluid_list_t *list, void* data)
+fluid_list_t *
+fluid_list_append(fluid_list_t *list, void *data)
{
- fluid_list_t *new_list;
- fluid_list_t *last;
+ fluid_list_t *new_list;
+ fluid_list_t *last;
- new_list = new_fluid_list();
- new_list->data = data;
+ new_list = new_fluid_list();
+ new_list->data = data;
- if (list)
+ if(list)
{
- last = fluid_list_last(list);
- /* g_assert (last != NULL); */
- last->next = new_list;
+ last = fluid_list_last(list);
+ /* g_assert (last != NULL); */
+ last->next = new_list;
- return list;
+ return list;
+ }
+ else
+ {
+ return new_list;
}
- else
- return new_list;
}
-fluid_list_t*
-fluid_list_prepend(fluid_list_t *list, void* data)
+fluid_list_t *
+fluid_list_prepend(fluid_list_t *list, void *data)
{
- fluid_list_t *new_list;
+ fluid_list_t *new_list;
- new_list = new_fluid_list();
- new_list->data = data;
- new_list->next = list;
+ new_list = new_fluid_list();
+ new_list->data = data;
+ new_list->next = list;
- return new_list;
+ return new_list;
}
-fluid_list_t*
+fluid_list_t *
fluid_list_nth(fluid_list_t *list, int n)
{
- while ((n-- > 0) && list) {
- list = list->next;
- }
+ while((n-- > 0) && list)
+ {
+ list = list->next;
+ }
- return list;
+ return list;
}
-fluid_list_t*
-fluid_list_remove(fluid_list_t *list, void* data)
+fluid_list_t *
+fluid_list_remove(fluid_list_t *list, void *data)
{
- fluid_list_t *tmp;
- fluid_list_t *prev;
-
- prev = NULL;
- tmp = list;
-
- while (tmp) {
- if (tmp->data == data) {
- if (prev) {
- prev->next = tmp->next;
- }
- if (list == tmp) {
- list = list->next;
- }
- tmp->next = NULL;
- delete_fluid_list(tmp);
-
- break;
- }
+ fluid_list_t *tmp;
+ fluid_list_t *prev;
- prev = tmp;
- tmp = tmp->next;
- }
+ prev = NULL;
+ tmp = list;
- return list;
+ while(tmp)
+ {
+ if(tmp->data == data)
+ {
+ if(prev)
+ {
+ prev->next = tmp->next;
+ }
+
+ if(list == tmp)
+ {
+ list = list->next;
+ }
+
+ tmp->next = NULL;
+ delete_fluid_list(tmp);
+
+ break;
+ }
+
+ prev = tmp;
+ tmp = tmp->next;
+ }
+
+ return list;
}
-fluid_list_t*
+fluid_list_t *
fluid_list_remove_link(fluid_list_t *list, fluid_list_t *link)
{
- fluid_list_t *tmp;
- fluid_list_t *prev;
-
- prev = NULL;
- tmp = list;
-
- while (tmp) {
- if (tmp == link) {
- if (prev) {
- prev->next = tmp->next;
- }
- if (list == tmp) {
- list = list->next;
- }
- tmp->next = NULL;
- break;
- }
+ fluid_list_t *tmp;
+ fluid_list_t *prev;
+
+ prev = NULL;
+ tmp = list;
- prev = tmp;
- tmp = tmp->next;
- }
+ while(tmp)
+ {
+ if(tmp == link)
+ {
+ if(prev)
+ {
+ prev->next = tmp->next;
+ }
+
+ if(list == tmp)
+ {
+ list = list->next;
+ }
+
+ tmp->next = NULL;
+ break;
+ }
+
+ prev = tmp;
+ tmp = tmp->next;
+ }
- return list;
+ return list;
}
-static fluid_list_t*
+static fluid_list_t *
fluid_list_sort_merge(fluid_list_t *l1, fluid_list_t *l2, fluid_compare_func_t compare_func)
{
- fluid_list_t list, *l;
+ fluid_list_t list, *l;
- l = &list;
+ l = &list;
- while (l1 && l2) {
- if (compare_func(l1->data,l2->data) < 0) {
- l = l->next = l1;
- l1 = l1->next;
- } else {
- l = l->next = l2;
- l2 = l2->next;
+ while(l1 && l2)
+ {
+ if(compare_func(l1->data, l2->data) < 0)
+ {
+ l = l->next = l1;
+ l1 = l1->next;
+ }
+ else
+ {
+ l = l->next = l2;
+ l2 = l2->next;
+ }
}
- }
- l->next= l1 ? l1 : l2;
- return list.next;
+ l->next = l1 ? l1 : l2;
+
+ return list.next;
}
-fluid_list_t*
+fluid_list_t *
fluid_list_sort(fluid_list_t *list, fluid_compare_func_t compare_func)
{
- fluid_list_t *l1, *l2;
+ fluid_list_t *l1, *l2;
- if (!list) {
- return NULL;
- }
- if (!list->next) {
- return list;
- }
-
- l1 = list;
- l2 = list->next;
-
- while ((l2 = l2->next) != NULL) {
- if ((l2 = l2->next) == NULL)
- break;
- l1=l1->next;
- }
- l2 = l1->next;
- l1->next = NULL;
-
- return fluid_list_sort_merge(fluid_list_sort(list, compare_func),
- fluid_list_sort(l2, compare_func),
- compare_func);
+ if(!list)
+ {
+ return NULL;
+ }
+
+ if(!list->next)
+ {
+ return list;
+ }
+
+ l1 = list;
+ l2 = list->next;
+
+ while((l2 = l2->next) != NULL)
+ {
+ if((l2 = l2->next) == NULL)
+ {
+ break;
+ }
+
+ l1 = l1->next;
+ }
+
+ l2 = l1->next;
+ l1->next = NULL;
+
+ return fluid_list_sort_merge(fluid_list_sort(list, compare_func),
+ fluid_list_sort(l2, compare_func),
+ compare_func);
}
-fluid_list_t*
+fluid_list_t *
fluid_list_last(fluid_list_t *list)
{
- if (list) {
- while (list->next)
- list = list->next;
- }
+ if(list)
+ {
+ while(list->next)
+ {
+ list = list->next;
+ }
+ }
- return list;
+ return list;
}
int
fluid_list_size(fluid_list_t *list)
{
- int n = 0;
- while (list) {
- n++;
- list = list->next;
- }
- return n;
+ int n = 0;
+
+ while(list)
+ {
+ n++;
+ list = list->next;
+ }
+
+ return n;
}
-fluid_list_t* fluid_list_insert_at(fluid_list_t *list, int n, void* data)
+fluid_list_t *fluid_list_insert_at(fluid_list_t *list, int n, void *data)
{
- fluid_list_t *new_list;
- fluid_list_t *cur;
- fluid_list_t *prev = NULL;
+ fluid_list_t *new_list;
+ fluid_list_t *cur;
+ fluid_list_t *prev = NULL;
- new_list = new_fluid_list();
- new_list->data = data;
+ new_list = new_fluid_list();
+ new_list->data = data;
- cur = list;
- while ((n-- > 0) && cur) {
- prev = cur;
- cur = cur->next;
- }
+ cur = list;
- new_list->next = cur;
+ while((n-- > 0) && cur)
+ {
+ prev = cur;
+ cur = cur->next;
+ }
- if (prev) {
- prev->next = new_list;
- return list;
- } else {
- return new_list;
- }
+ new_list->next = cur;
+
+ if(prev)
+ {
+ prev->next = new_list;
+ return list;
+ }
+ else
+ {
+ return new_list;
+ }
}
/* Compare function to sort strings alphabetically,
* for use with fluid_list_sort(). */
int
-fluid_list_str_compare_func (void *a, void *b)
+fluid_list_str_compare_func(void *a, void *b)
{
- if (a && b) return FLUID_STRCMP ((char *)a, (char *)b);
- if (!a && !b) return 0;
- if (a) return -1;
- return 1;
+ if(a && b)
+ {
+ return FLUID_STRCMP((char *)a, (char *)b);
+ }
+
+ if(!a && !b)
+ {
+ return 0;
+ }
+
+ if(a)
+ {
+ return -1;
+ }
+
+ return 1;
}
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