From 41f6aea8fdbc744c13bc461056a2d694a5c4d06f Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 17 Jul 2004 14:12:30 +0000
Subject: rename src to polyp

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@90 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/hashmap.c | 170 ----------------------------------------------------------
 1 file changed, 170 deletions(-)
 delete mode 100644 src/hashmap.c

(limited to 'src/hashmap.c')

diff --git a/src/hashmap.c b/src/hashmap.c
deleted file mode 100644
index 2c7c92b5..00000000
--- a/src/hashmap.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/* $Id$ */
-
-/***
-  This file is part of polypaudio.
- 
-  polypaudio is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published
-  by the Free Software Foundation; either version 2 of the License,
-  or (at your option) any later version.
- 
-  polypaudio 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
-  General Public License for more details.
- 
-  You should have received a copy of the GNU General Public License
-  along with polypaudio; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-  USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <assert.h>
-#include <string.h>
-
-#include "hashmap.h"
-#include "idxset.h"
-
-struct hashmap_entry {
-    struct hashmap_entry *next, *previous, *bucket_next, *bucket_previous;
-    unsigned hash;
-    const void *key;
-    void *value;
-};
-
-struct pa_hashmap {
-    unsigned size;
-    struct hashmap_entry **data;
-    struct hashmap_entry *first_entry;
-    
-    unsigned n_entries;
-    unsigned (*hash_func) (const void *p);
-    int (*compare_func) (const void*a, const void*b);
-};
-
-struct pa_hashmap *pa_hashmap_new(unsigned (*hash_func) (const void *p), int (*compare_func) (const void*a, const void*b)) {
-    struct pa_hashmap *h;
-    h = malloc(sizeof(struct pa_hashmap));
-    assert(h);
-    h->data = malloc(sizeof(struct hashmap_entry*)*(h->size = 1023));
-    assert(h->data);
-    memset(h->data, 0, sizeof(struct hashmap_entry*)*(h->size = 1023));
-    h->first_entry = NULL;
-    h->n_entries = 0;
-    h->hash_func = hash_func ? hash_func : pa_idxset_trivial_hash_func;
-    h->compare_func = compare_func ? compare_func : pa_idxset_trivial_compare_func;
-    return h;
-}
-
-static void remove(struct pa_hashmap *h, struct hashmap_entry *e) {
-    assert(e);
-
-    if (e->next)
-        e->next->previous = e->previous;
-    if (e->previous)
-        e->previous->next = e->next;
-    else
-        h->first_entry = e->next;
-
-    if (e->bucket_next)
-        e->bucket_next->bucket_previous = e->bucket_previous;
-    if (e->bucket_previous)
-        e->bucket_previous->bucket_next = e->bucket_next;
-    else
-        h->data[e->hash] = e->bucket_next;
-
-    free(e);
-    h->n_entries--;
-}
-
-void pa_hashmap_free(struct pa_hashmap*h, void (*free_func)(void *p, void *userdata), void *userdata) {
-    assert(h);
-
-    while (h->first_entry) {
-        if (free_func)
-            free_func(h->first_entry->value, userdata);
-        remove(h, h->first_entry);
-    }
-    
-    free(h->data);
-    free(h);
-}
-
-static struct hashmap_entry *get(struct pa_hashmap *h, unsigned hash, const void *key) {
-    struct hashmap_entry *e;
-
-    for (e = h->data[hash]; e; e = e->bucket_next)
-        if (h->compare_func(e->key, key) == 0)
-            return e;
-
-    return NULL;
-}
-
-int pa_hashmap_put(struct pa_hashmap *h, const void *key, void *value) {
-    struct hashmap_entry *e;
-    unsigned hash;
-    assert(h && key);
-
-    hash = h->hash_func(key) % h->size;
-
-    if ((e = get(h, hash, key)))
-        return -1;
-    
-    e = malloc(sizeof(struct hashmap_entry));
-    assert(e);
-    
-    e->hash = hash;
-    e->key = key;
-    e->value = value;
-    
-    e->previous = NULL;
-    e->next = h->first_entry;
-    if (h->first_entry)
-        h->first_entry->previous = e;
-    h->first_entry = e;
-    
-    e->bucket_previous = NULL;
-    e->bucket_next = h->data[hash];
-    if (h->data[hash])
-        h->data[hash]->bucket_previous = e;
-    h->data[hash] = e;
-    
-    h->n_entries ++;
-    return 0;
-}
-
-void* pa_hashmap_get(struct pa_hashmap *h, const void *key) {
-    unsigned hash;
-    struct hashmap_entry *e;
-    assert(h && key);
-
-    hash = h->hash_func(key) % h->size;
-
-    if (!(e = get(h, hash, key)))
-        return NULL;
-
-    return e->value;
-}
-
-int pa_hashmap_remove(struct pa_hashmap *h, const void *key) {
-    struct hashmap_entry *e;
-    unsigned hash;
-    assert(h && key);
-
-    hash = h->hash_func(key) % h->size;
-
-    if (!(e = get(h, hash, key)))
-        return 1;
-
-    remove(h, e);
-    return 0;
-}
-
-unsigned pa_hashmap_ncontents(struct pa_hashmap *h) {
-    return h->n_entries;
-}
-- 
cgit