1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: main.c 11997 2007-01-13 09:08:18Z miipekk $
*
* Copyright (C) 2005 by Linus Nielsen Feltzing
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "lcd.h"
#include "lcd-remote.h"
#include "font.h"
#include "system.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdbool.h>
#include "cpu.h"
#include "common.h"
#include "power.h"
#include "kernel.h"
#include "config.h"
#include "logf.h"
#include "button.h"
#include "string.h"
#include "usb.h"
#include "file.h"
#include "loader_strerror.h"
#if defined(MI4_FORMAT)
#include "mi4-loader.h"
#elif defined(RKW_FORMAT)
#include "rkw-loader.h"
#else
#include "rb-loader.h"
#endif
/* TODO: Other bootloaders need to be adjusted to set this variable to true
on a button press - currently only the ipod, H10, Vibe 500 and Sansa versions do. */
#if defined(IPOD_ARCH) || defined(IRIVER_H10) || defined(IRIVER_H10_5GB) \
|| defined(SANSA_E200) || defined(SANSA_C200) || defined(GIGABEAT_F) \
|| (CONFIG_CPU == AS3525) || (CONFIG_CPU == AS3525v2) || defined(COWON_D2) \
|| defined(MROBE_100) || defined(MROBE_500) \
|| defined(SAMSUNG_YH925) || defined(SAMSUNG_YH920) \
|| defined(SAMSUNG_YH820) || defined(PHILIPS_SA9200) \
|| defined(PHILIPS_HDD1630) || defined(PHILIPS_HDD6330) \
|| defined(ONDA_VX747) || defined(PBELL_VIBE500) \
|| defined(TOSHIBA_GIGABEAT_S)
bool verbose = false;
#else
bool verbose = true;
#endif
int line = 0;
#ifdef HAVE_REMOTE_LCD
int remote_line = 0;
#endif
void reset_screen(void)
{
lcd_clear_display();
line = 0;
#ifdef HAVE_REMOTE_LCD
lcd_remote_clear_display();
remote_line = 0;
#endif
}
int printf(const char *format, ...)
{
static char printfbuf[256];
int len;
unsigned char *ptr;
va_list ap;
va_start(ap, format);
ptr = printfbuf;
len = vsnprintf(ptr, sizeof(printfbuf), format, ap);
va_end(ap);
lcd_puts(0, line++, ptr);
if (verbose)
lcd_update();
if(line >= LCD_HEIGHT/SYSFONT_HEIGHT)
line = 0;
#ifdef HAVE_REMOTE_LCD
lcd_remote_puts(0, remote_line++, ptr);
if (verbose)
lcd_remote_update();
if(remote_line >= LCD_REMOTE_HEIGHT/SYSFONT_HEIGHT)
remote_line = 0;
#endif
return len;
}
void error(int errortype, int error, bool shutdown)
{
switch(errortype)
{
case EATA:
printf("ATA error: %d", error);
break;
case EDISK:
printf("No partition found");
break;
case EBOOTFILE:
printf(loader_strerror(error));
break;
}
lcd_update();
sleep(5*HZ);
if(shutdown)
power_off();
}
/* Load raw binary image. */
int load_raw_firmware(unsigned char* buf, char* firmware, int buffer_size)
{
int fd;
int rc;
int len;
char filename[MAX_PATH];
snprintf(filename,sizeof(filename),"%s",firmware);
fd = open(filename, O_RDONLY);
if(fd < 0)
{
return EFILE_NOT_FOUND;
}
len = filesize(fd);
if (len > buffer_size)
return EFILE_TOO_BIG;
rc = read(fd, buf, len);
if(rc < len)
return EREAD_IMAGE_FAILED;
close(fd);
return len;
}
#ifdef ROCKBOX_HAS_LOGF /* Logf display helper for the bootloader */
#define LINES (LCD_HEIGHT/SYSFONT_HEIGHT)
#define COLUMNS ((LCD_WIDTH/SYSFONT_WIDTH) > MAX_LOGF_ENTRY ? \
MAX_LOGF_ENTRY : (LCD_WIDTH/SYSFONT_WIDTH))
#ifdef ONDA_VX747
#define LOGF_UP BUTTON_VOL_UP
#define LOGF_DOWN BUTTON_VOL_DOWN
#define LOGF_CLEAR BUTTON_MENU
#else
#warning No keymap defined for this target
#endif
void display_logf(void) /* Doesn't return! */
{
int i, index, button, user_index=0;
#ifdef HAVE_TOUCHSCREEN
int touch, prev_y=0;
#endif
char buffer[COLUMNS+1];
while(1)
{
index = logfindex + user_index;
lcd_clear_display();
for(i = LINES-1; i>=0; i--)
{
if(--index < 0)
{
if(logfwrap)
index = MAX_LOGF_LINES-1;
else
break; /* done */
}
memcpy(buffer, logfbuffer[index], COLUMNS);
if (logfbuffer[index][MAX_LOGF_ENTRY] == LOGF_TERMINATE_CONTINUE_LINE)
buffer[MAX_LOGF_ENTRY-1] = '>';
else if (logfbuffer[index][MAX_LOGF_ENTRY] == LOGF_TERMINATE_MULTI_LINE)
buffer[MAX_LOGF_ENTRY-1] = '\0';
buffer[COLUMNS] = '\0';
lcd_puts(0, i, buffer);
}
button = button_get(false);
if(button == SYS_USB_CONNECTED)
usb_acknowledge(SYS_USB_CONNECTED_ACK);
else if(button == SYS_USB_DISCONNECTED)
;
else if(button & LOGF_UP)
user_index++;
else if(button & LOGF_DOWN)
user_index--;
else if(button & LOGF_CLEAR)
user_index = 0;
#ifdef HAVE_TOUCHSCREEN
else if(button & BUTTON_TOUCHSCREEN)
{
touch = button_get_data();
if(button & BUTTON_REL)
prev_y = 0;
if(prev_y != 0)
user_index += (prev_y - (touch & 0xFFFF)) / SYSFONT_HEIGHT;
prev_y = touch & 0xFFFF;
}
#endif
lcd_update();
sleep(HZ/16);
}
}
#endif
|
