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/*
* This file is part of Splashy.
*
* Splashy 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.
*
* Splashy 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 Splashy; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef _LIBSPLASHY_H
#define _LIBSPLASHY_H
/*
* public functions
*/
/*
* Always init the library first, If file==NULL we will take the default
* config file. Mode is one of boot, shutdown, resume, suspend
*/
int splashy_init (const char *file, const char *mode);
/*
* Then init splash, from here we init the fb
*/
int splashy_start_splash ();
/*
* Redraw background image and progress bar. ... with a new image
*/
void splashy_reset_splash ();
void splashy_change_splash (const char *newimage);
/*
* Free resources
*/
void splashy_stop_splash ();
/*
* Update the progress bar perc
*/
int splashy_update_progressbar (int perc);
/*
* Set direction and visibility of progress bar, reset progress. Note that
* these functions do not draw anaything. Call splashy_reset_splash to redraw
* with new values
*/
void splashy_set_progressbar_forward (int go_forward);
void splashy_set_progressbar_visible (int visible);
void splashy_reset_progressbar_counters ();
/*
* toggles whether the textbox area will be shown for
* splashy_printline_s()
*/
void splashy_set_textbox_area_visible (int visible);
/*
* returns the status of the textbox area visibility flag
*/
int splashy_get_textbox_area_visible (void);
/*
* allows to print a single message to the center of the textbox area
* reseting the old one
*/
void splashy_printline (const char *string);
/*
* allows to print a message appended to the end of the textbox area
* keeping the old one
*/
void splashy_printline_s (const char *string);
/*
* write data to our textbox the right way. it uses splashy_printline_s() to do
* the actual writing. @see verbose_text_loop() in splashy_functions.c
*/
void splashy_writelog (unsigned char *ptr,
int len, char *ringbuf, char *outptr, char *endptr);
/*
* Some functions for user input.
* You can block a thread by calling _wait_for_event.
* Be carefull with splashy_wait_for_event from several threads, you should
* use mutexes to protect them. You can use splashy_wake_up() to unblock.
*/
void splashy_wait_for_event ();
void splashy_wake_up ();
/*
* Then get_key_event will return -1 if it wasn't a keyevent, else the
* unicoce symbol.
*/
int splashy_get_key_event ();
/*
* This will show an input box with 'prompt', will return nr of chars
* Caution: internally it uses splashy_wait_for_event()
*/
int splashy_get_string (char *buf, int len, const char *prompt);
int splashy_get_password (char *buf, int len, const char *prompt);
/*
* Get and return char
*/
int splashy_getchar ();
/*
* Tell splashy that it is OK to switch VTs, (Doesn't do anything yet)
*/
void splashy_allow_vt_switching ();
/*
* private
*/
/*
* Internal function to clean the offscreen textbox area.
*/
void _clear_offscreen(void);
#endif
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