2 ** Copyright (C) 2006 Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org>
3 ** Copyright (C) 2009 Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5 ** This program is free software; you can redistribute it and/or modify
6 ** it under the terms of the GNU General Public License as published by
7 ** the Free Software Foundation; either version 2 of the License, or
8 ** (at your option) any later version.
10 ** This program is distributed in the hope that it will be useful,
11 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ** GNU General Public License for more details.
15 ** You should have received a copy of the GNU General Public License
16 ** along with this program; if not, write to the Free Software
17 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
36 pop_getline (pop_t *pop)
40 if (pop->buffer->len == 0)
42 end = memchr (pop->buffer->str, '\n', pop->buffer->len);
45 len = end - pop->buffer->str + 1;
46 g_string_truncate (pop->line, 0);
47 g_string_append_len (pop->line, pop->buffer->str, len);
48 g_string_erase (pop->buffer, 0, len);
53 pop_read (net_hook_t *hook, gchar *buffer, size_t len)
55 pop_t *pop = hook->data;
56 g_string_append_len (pop->buffer, buffer, len);
57 hook->data = pop->orig_data;
58 while (pop_getline (pop) == 0)
59 pop->orig_read (hook, pop->line->str, pop->line->len);
64 pop_hook_new (net_hook_t *layer)
67 pop = g_slice_new (pop_t);
68 pop->orig_read = layer->read;
69 pop->orig_data = layer->data;
70 pop->buffer = g_string_sized_new (4096);
71 pop->line = g_string_sized_new (4096);
72 layer->read = pop_read;
78 pop_destroy (net_hook_t *hook)
80 pop_t *pop = hook->data;
81 g_string_free (pop->buffer, TRUE);
82 g_string_free (pop->line, TRUE);
83 hook->read = pop->orig_read;
84 hook->data = pop->orig_data;
85 g_slice_free (net_hook_t, (gpointer) pop);