rpm-ostree/src/libpriv/rpmostree-output.c

100 lines
3.0 KiB
C
Raw Normal View History

/*
* Copyright (C) 2016 Red Hat, Inc.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <ostree.h>
#include <libglnx.h>
#include "rpmostree-output.h"
/* These are helper functions that automatically determine whether data should
* be sent through an appropriate D-Bus signal or sent directly to the local
* terminal. This is helpful in situations in which code may be executed both
* from the daemon and daemon-less. */
static GLnxConsoleRef console;
void
rpmostree_output_default_handler (RpmOstreeOutputType type,
void *data,
void *opaque)
{
switch (type)
{
case RPMOSTREE_OUTPUT_TASK_BEGIN:
/* XXX: move to libglnx spinner once it's implemented */
g_print ("%s... ", ((RpmOstreeOutputTaskBegin*)data)->text);
break;
case RPMOSTREE_OUTPUT_TASK_END:
g_print ("%s\n", ((RpmOstreeOutputTaskEnd*)data)->text);
break;
case RPMOSTREE_OUTPUT_PERCENT_PROGRESS:
if (!console.locked)
glnx_console_lock (&console);
glnx_console_progress_text_percent (
((RpmOstreeOutputPercentProgress*)data)->text,
((RpmOstreeOutputPercentProgress*)data)->percentage);
break;
case RPMOSTREE_OUTPUT_PERCENT_PROGRESS_END:
if (console.locked)
glnx_console_unlock (&console);
break;
}
}
static void (*active_cb)(RpmOstreeOutputType, void*, void*) =
rpmostree_output_default_handler;
static void *active_cb_opaque;
void
rpmostree_output_set_callback (void (*cb)(RpmOstreeOutputType, void*, void*),
void* opaque)
{
active_cb = cb ?: rpmostree_output_default_handler;
active_cb_opaque = opaque;
}
void
rpmostree_output_task_begin (const char *text)
{
RpmOstreeOutputTaskBegin task = { text };
active_cb (RPMOSTREE_OUTPUT_TASK_BEGIN, &task, active_cb_opaque);
}
void
rpmostree_output_task_end (const char *text)
{
RpmOstreeOutputTaskEnd task = { text };
active_cb (RPMOSTREE_OUTPUT_TASK_END, &task, active_cb_opaque);
}
void
rpmostree_output_percent_progress (const char *text, int percentage)
{
RpmOstreeOutputPercentProgress progress = { text, percentage };
active_cb (RPMOSTREE_OUTPUT_PERCENT_PROGRESS, &progress, active_cb_opaque);
}
void
rpmostree_output_percent_progress_end (void)
{
active_cb (RPMOSTREE_OUTPUT_PERCENT_PROGRESS_END, NULL, active_cb_opaque);
}