224c0a13eb
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10582 a1c6a512-1295-4272-9138-f99709370657
136 lines
3.3 KiB
C
136 lines
3.3 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 Daniel Stenberg
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#ifdef ROCKBOX_HAS_LOGF
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#include <file.h>
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#include <sprintf.h>
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#include <timefuncs.h>
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#include <string.h>
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#include <kernel.h>
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#include <action.h>
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#include <lcd.h>
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#include "menu.h"
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#include "logf.h"
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#ifdef HAVE_LCD_BITMAP
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bool logfdisplay(void)
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{
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int w, h;
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int lines;
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int columns;
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int i;
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bool lcd = false; /* fixed atm */
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int index;
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lcd_getstringsize("A", &w, &h);
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lines = (lcd?
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#ifdef HAVE_REMOTE_LCD
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LCD_REMOTE_HEIGHT
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#else
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0
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#endif
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:LCD_HEIGHT)/h;
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columns = (lcd?
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#ifdef HAVE_REMOTE_LCD
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LCD_REMOTE_WIDTH
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#else
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0
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#endif
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:LCD_WIDTH)/w;
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if (columns > MAX_LOGF_ENTRY)
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columns = MAX_LOGF_ENTRY;
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if(!lines)
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return false;
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lcd_setmargins(0, 0);
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lcd_clear_display();
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do {
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index = logfindex;
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for(i = lines-1; i>=0; i--) {
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unsigned char buffer[columns + 1];
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if(--index < 0) {
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if(logfwrap)
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index = MAX_LOGF_LINES-1;
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else
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break; /* done */
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}
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memcpy(buffer, logfbuffer[index], columns);
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buffer[columns]=0;
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lcd_puts(0, i, buffer);
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}
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lcd_update();
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} while(!action_userabort(HZ));
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return false;
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}
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#else /* HAVE_LCD_BITMAP */
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bool logfdisplay(void)
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{
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/* TODO: implement a browser for charcell bitmaps */
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return false;
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}
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#endif /* HAVE_LCD_BITMAP */
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/* Store the logf log to logf.txt in the .rockbox directory. The order of the
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* entries will be "reversed" so that the most recently logged entry is on the
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* top of the file */
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bool logfdump(void)
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{
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int fd;
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if(!logfindex && !logfwrap)
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/* nothing is logged just yet */
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return false;
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fd = open("/.rockbox/logf.txt", O_CREAT|O_WRONLY|O_TRUNC);
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if(-1 != fd) {
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unsigned char buffer[MAX_LOGF_ENTRY +1];
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int index = logfindex-1;
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int stop = logfindex;
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while(index != stop) {
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if(index < 0) {
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if(logfwrap)
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index = MAX_LOGF_LINES-1;
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else
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break; /* done */
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}
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memcpy(buffer, logfbuffer[index], MAX_LOGF_ENTRY);
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buffer[MAX_LOGF_ENTRY]=0;
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fdprintf(fd, "%s\n", buffer);
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index--;
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}
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close(fd);
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}
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return false;
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}
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#endif /* ROCKBOX_HAS_LOGF */
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