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path: root/po/hr.po

	Commit message (Expand)	Author	Age	Files	Lines
*	removed outdated strings and run "mak update-po".	Tomasz Kłoczko	2005-09-11	1	-5599/+3015
*	added all the new gal widgets & a couple of other missing files. re-sorted	Not Zed	2005-06-21	1	-9512/+11711
*	bump version. requires	JP Rosevear	2004-08-14	1	-380/+506
*	bump version, requirements	JP Rosevear	2004-08-03	1	-600/+707
*	bump version, requirements	JP Rosevear	2004-07-20	1	-301/+334
*	bump version, requirements	JP Rosevear	2004-07-05	1	-3344/+4136
*	Merge from release branch.	JP Rosevear	2004-06-04	1	-1879/+1889
*	bump version	JP Rosevear	2004-05-20	1	-3033/+3850
*	disted	Jeffrey Stedfast	2004-04-30	1	-1878/+2739
*	Merge from release branch	JP Rosevear	2004-04-20	1	-785/+832
*	bump version, requirements	JP Rosevear	2004-04-03	1	-1295/+1730
*	*** empty log message ***	Denis Lackovic	2004-03-29	1	-2982/+2382
*	bump version, requirements	JP Rosevear	2004-03-06	1	-1504/+1694
*	bump version, libtool numbers	JP Rosevear	2004-02-10	1	-1061/+1722
*	*** empty log message ***	Denis Lackovic	2004-02-02	1	-1916/+1364
*	bump requirements, version	JP Rosevear	2004-01-27	1	-1340/+1571
*	bump version and requirements	JP Rosevear	2004-01-13	1	-1063/+1897
*	*** empty log message ***	Robert Sedak	2004-01-08	1	-0/+17173

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */
/* camel-stream.c : abstract class for a stream */

/*
 * Author:
 *  Bertrand Guiheneuf <bertrand@helixcode.com>
 *
 * Copyright 1999, 2000 Helix Code, Inc. (http://www.helixcode.com)
 *
 * 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 <config.h>
#include "camel-stream.h"

static CamelObjectClass *parent_class = NULL;

/* Returns the class for a CamelStream */
#define CS_CLASS(so) CAMEL_STREAM_CLASS (GTK_OBJECT(so)->klass)

static int stream_flush   (CamelStream *stream);
static int stream_close   (CamelStream *stream);
static gboolean stream_eos (CamelStream *stream);


static void
camel_stream_class_init (CamelStreamClass *camel_stream_class)
{
    parent_class = gtk_type_class (camel_object_get_type ());

    /* virtual method definition */
    camel_stream_class->flush = stream_flush;
    camel_stream_class->close = stream_close;
    camel_stream_class->eos = stream_eos;
}

GtkType
camel_stream_get_type (void)
{
    static GtkType camel_stream_type = 0;

    if (!camel_stream_type) {
        GtkTypeInfo camel_stream_info =
        {
            "CamelStream",
            sizeof (CamelStream),
            sizeof (CamelStreamClass),
            (GtkClassInitFunc) camel_stream_class_init,
            (GtkObjectInitFunc) NULL,
                /* reserved_1 */ NULL,
                /* reserved_2 */ NULL,
            (GtkClassInitFunc) NULL,
        };

        camel_stream_type = gtk_type_unique (camel_object_get_type (),
                             &camel_stream_info);
    }

    return camel_stream_type;
}

/**
 * camel_stream_read:
 * @stream: a CamelStream.
 * @buffer: buffer where bytes pulled from the stream are stored.
 * @n: max number of bytes to read.
 *
 * Read at most @n bytes from the @stream object and stores them
 * in the buffer pointed at by @buffer.
 *
 * Return value: number of bytes actually read, or -1 on error and
 * set errno.
 **/
ssize_t
camel_stream_read (CamelStream *stream, char *buffer, size_t n)
{
    g_return_val_if_fail (CAMEL_IS_STREAM (stream), -1);
    g_return_val_if_fail (n == 0 || buffer, -1);

    return CS_CLASS (stream)->read (stream, buffer, n);
}

/**
 * camel_stream_write:
 * @stream: a CamelStream object.
 * @buffer: buffer to write.
 * @n: number of bytes to write
 *
 * Write @n bytes from the buffer pointed at by @buffer into @stream.
 *
 * Return value: the number of bytes actually written to the stream,
 * or -1 on error.
 **/
ssize_t
camel_stream_write (CamelStream *stream, const char *buffer, size_t n)
{
    g_return_val_if_fail (CAMEL_IS_STREAM (stream), -1);
    g_return_val_if_fail (n == 0 || buffer, -1);

    return CS_CLASS (stream)->write (stream, buffer, n);
}


static int
stream_flush (CamelStream *stream)
{
    /* nothing */
    return 0;
}

/**
 * camel_stream_flush:
 * @stream: a CamelStream object
 *
 * Flushes the contents of the stream to its backing store. Only meaningful
 * on writable streams.
 *
 * Return value: -1 on error.
 **/
int
camel_stream_flush (CamelStream *stream)
{
    g_return_val_if_fail (CAMEL_IS_STREAM (stream), -1);

    return CS_CLASS (stream)->flush (stream);
}


static int
stream_close (CamelStream *stream)
{
    /* nothing */
    return 0;
}

/**
 * camel_stream_close:
 * @stream: 
 * 
 * Close a stream.
 * 
 * Return value: -1 on error.
 **/
int
camel_stream_close (CamelStream *stream)
{
    g_return_val_if_fail (CAMEL_IS_STREAM (stream), -1);

    return CS_CLASS (stream)->close (stream);
}


static gboolean
stream_eos (CamelStream *stream)
{
    return stream->eos;
}

/**
 * camel_stream_eos:
 * @stream: a CamelStream object
 *
 * Test if there are bytes left to read on the @stream object.
 *
 * Return value: %TRUE if all the contents on the stream has been read, or
 * %FALSE if information is still available.
 **/
gboolean
camel_stream_eos (CamelStream *stream)
{
    g_return_val_if_fail (CAMEL_IS_STREAM (stream), TRUE);

    return CS_CLASS (stream)->eos (stream);
}


/**
 * camel_stream_reset: reset a stream
 * @stream: the stream object
 *
 * Reset a stream. That is, put it in a state where it can be read
 * from the beginning again. Not all streams in Camel are seekable,
 * but they must all be resettable.
 *
 * Return value: -1 on error.
 **/
int
camel_stream_reset (CamelStream *stream)
{
    g_return_val_if_fail (CAMEL_IS_STREAM (stream), -1);

    return CS_CLASS (stream)->reset (stream);
}

/***************** Utility functions ********************/

/**
 * camel_stream_write_string:
 * @stream: a stream object
 * @string: a string
 *
 * Writes the string to the stream.
 *
 * Return value: the number of characters output, -1 on error.
 **/
ssize_t
camel_stream_write_string (CamelStream *stream, const char *string)
{
    return camel_stream_write (stream, string, strlen (string));
}

/**
 * camel_stream_printf:
 * @stream: a stream object
 * @fmt: a printf-style format string
 *
 * This printfs the given data to @stream.
 *
 * Return value: the number of characters output, -1 on error.
 **/
ssize_t
camel_stream_printf (CamelStream *stream, const char *fmt, ... )
{
    va_list args;
    char *string;
    int ret;

    g_return_val_if_fail (CAMEL_IS_STREAM (stream), -1);

    va_start (args, fmt);
    string = g_strdup_vprintf (fmt, args);
    va_end (args);

    if (!string)
        return -1;

    ret = camel_stream_write (stream, string, strlen (string));
    g_free (string);
    return ret;
}

/**
 * camel_stream_write_to_stream:
 * @stream: Source CamelStream.
 * @output_stream: Destination CamelStream.
 *
 * Write all of a stream (until eos) into another stream, in a blocking
 * fashion.
 *
 * Return value: Returns -1 on error, or the number of bytes succesfully
 * copied across streams.
 **/
ssize_t
camel_stream_write_to_stream (CamelStream *stream, CamelStream *output_stream)
{
    char tmp_buf[4096];
    ssize_t total = 0;
    ssize_t nb_read;
    ssize_t nb_written;

    g_return_val_if_fail (CAMEL_IS_STREAM (stream), -1);
    g_return_val_if_fail (CAMEL_IS_STREAM (output_stream), -1);

    while (!camel_stream_eos (stream)) {
        nb_read = camel_stream_read (stream, tmp_buf, sizeof (tmp_buf));
        if (nb_read < 0)
            return -1;
        else if (nb_read > 0) {
            nb_written = 0;

            while (nb_written < nb_read) {
                ssize_t len = camel_stream_write (output_stream, tmp_buf + nb_written,
                                  nb_read - nb_written);
                if (len < 0)
                    return -1;
                nb_written += len;
            }
            total += nb_written;
        }
    }
    return total;
}