Created SILC Runtime Toolkit git repository Part I.
[runtime.git] / apps / irssi / src / core / write-buffer.c
diff --git a/apps/irssi/src/core/write-buffer.c b/apps/irssi/src/core/write-buffer.c
deleted file mode 100644 (file)
index eec306a..0000000
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- write-buffer.c : irssi
-
-    Copyright (C) 2001 Timo Sirainen
-
-    This program 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.
-
-    This program 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 this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-#include "module.h"
-#include "signals.h"
-#include "commands.h"
-#include "settings.h"
-#include "write-buffer.h"
-
-#define BUFFER_BLOCK_SIZE 2048
-
-typedef struct {
-       char *active_block;
-        int active_block_pos;
-
-       GSList *blocks;
-} BUFFER_REC;
-
-static GSList *empty_blocks;
-static GHashTable *buffers;
-static int block_count;
-
-static int write_buffer_max_blocks;
-static int timeout_tag;
-
-static void write_buffer_new_block(BUFFER_REC *rec)
-{
-       char *block;
-
-       if (empty_blocks == NULL)
-               block = g_malloc(BUFFER_BLOCK_SIZE);
-       else {
-               block = empty_blocks->data;
-                empty_blocks = g_slist_remove(empty_blocks, block);
-       }
-
-        block_count++;
-       rec->active_block = block;
-        rec->active_block_pos = 0;
-       rec->blocks = g_slist_append(rec->blocks, block);
-}
-
-int write_buffer(int handle, const void *data, int size)
-{
-       BUFFER_REC *rec;
-        const char *cdata = data;
-       int next_size;
-
-       if (write_buffer_max_blocks <= 0) {
-               /* no write buffer */
-                return write(handle, data, size);
-       }
-
-       if (size <= 0)
-               return size;
-
-       rec = g_hash_table_lookup(buffers, GINT_TO_POINTER(handle));
-       if (rec == NULL) {
-               rec = g_new0(BUFFER_REC, 1);
-                write_buffer_new_block(rec);
-               g_hash_table_insert(buffers, GINT_TO_POINTER(handle), rec);
-       }
-
-       while (size > 0) {
-                if (rec->active_block_pos == BUFFER_BLOCK_SIZE)
-                       write_buffer_new_block(rec);
-
-               next_size = size < BUFFER_BLOCK_SIZE-rec->active_block_pos ?
-                       size : BUFFER_BLOCK_SIZE-rec->active_block_pos;
-               memcpy(rec->active_block+rec->active_block_pos,
-                      cdata, next_size);
-
-               rec->active_block_pos += next_size;
-               cdata += next_size;
-                size -= next_size;
-       }
-
-       if (block_count > write_buffer_max_blocks)
-                write_buffer_flush();
-
-        return size;
-}
-
-static int write_buffer_flush_rec(void *handlep, BUFFER_REC *rec)
-{
-       GSList *tmp;
-        int handle, size;
-
-        handle = GPOINTER_TO_INT(handlep);
-       for (tmp = rec->blocks; tmp != NULL; tmp = tmp->next) {
-               size = tmp->data != rec->active_block ? BUFFER_BLOCK_SIZE :
-                       rec->active_block_pos;
-               write(handle, tmp->data, size);
-       }
-
-        empty_blocks = g_slist_concat(empty_blocks, rec->blocks);
-       g_free(rec);
-        return TRUE;
-}
-
-void write_buffer_flush(void)
-{
-       g_slist_foreach(empty_blocks, (GFunc) g_free, NULL);
-       g_slist_free(empty_blocks);
-        empty_blocks = NULL;
-
-       g_hash_table_foreach_remove(buffers,
-                                   (GHRFunc) write_buffer_flush_rec, NULL);
-        block_count = 0;
-}
-
-static int flush_timeout(void)
-{
-       write_buffer_flush();
-        return 1;
-}
-
-static void read_settings(void)
-{
-       write_buffer_flush();
-
-       write_buffer_max_blocks =
-               settings_get_size("write_buffer_size") / BUFFER_BLOCK_SIZE;
-
-       if (settings_get_time("write_buffer_timeout") > 0) {
-               if (timeout_tag == -1) {
-                       timeout_tag = g_timeout_add(settings_get_time("write_buffer_timeout"),
-                                                   (GSourceFunc) flush_timeout,
-                                                   NULL);
-               }
-       } else if (timeout_tag != -1) {
-               g_source_remove(timeout_tag);
-                timeout_tag = -1;
-       }
-}
-
-static void cmd_flushbuffer(void)
-{
-        write_buffer_flush();
-}
-
-void write_buffer_init(void)
-{
-       settings_add_time("misc", "write_buffer_timeout", "0");
-       settings_add_size("misc", "write_buffer_size", "0");
-
-       buffers = g_hash_table_new((GHashFunc) g_direct_hash,
-                                  (GCompareFunc) g_direct_equal);
-
-        empty_blocks = NULL;
-        block_count = 0;
-
-       timeout_tag = -1;
-       read_settings();
-       signal_add("setup changed", (SIGNAL_FUNC) read_settings);
-        command_bind("flushbuffer", NULL, (SIGNAL_FUNC) cmd_flushbuffer);
-}
-
-void write_buffer_deinit(void)
-{
-       if (timeout_tag != -1)
-               g_source_remove(timeout_tag);
-
-        write_buffer_flush();
-        g_hash_table_destroy(buffers);
-
-       g_slist_foreach(empty_blocks, (GFunc) g_free, NULL);
-        g_slist_free(empty_blocks);
-
-       signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
-       command_unbind("flushbuffer",  (SIGNAL_FUNC) cmd_flushbuffer);
-}