tools/checkwps/checkwps.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2008 by Dave Chapman
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include "config.h"
  26 #include "checkwps.h"
  27 #include "resize.h"
  28 #include "wps.h"
  29 #include "skin_engine.h"
  30 #include "wps_internals.h"
  31 #include "settings.h"
  32 #include "viewport.h"
  33 #include "file.h"
  34
  35 bool debug_wps = true;
  36 int wps_verbose_level = 0;
  37
  38 int errno;
  39
  40 const struct settings_list *settings;
  41 const int nb_settings = 0;
  42
  43 /* static endianness conversion */
  44 #define SWAP_16(x) ((typeof(x))(unsigned short)(((unsigned short)(x) >> 8) | \
  45                                                 ((unsigned short)(x) << 8)))
  46
  47 #define SWAP_32(x) ((typeof(x))(unsigned long)( ((unsigned long)(x) >> 24) | \
  48                                                (((unsigned long)(x) & 0xff0000ul) >> 8) | \
  49                                                (((unsigned long)(x) & 0xff00ul) << 8) | \
  50                                                 ((unsigned long)(x) << 24)))
  51
  52 #ifndef letoh16
  53 unsigned short letoh16(unsigned short x)
  54 {
  55     unsigned short n = 0x1234;
  56     unsigned char* ch = (unsigned char*)&n;
  57
  58     if (*ch == 0x34)
  59     {
  60         /* Little-endian */
  61         return x;
  62     } else {
  63         return SWAP_16(x);
  64     }
  65 }
  66 #endif
  67
  68 #ifndef letoh32
  69 unsigned short letoh32(unsigned short x)
  70 {
  71     unsigned short n = 0x1234;
  72     unsigned char* ch = (unsigned char*)&n;
  73
  74     if (*ch == 0x34)
  75     {
  76         /* Little-endian */
  77         return x;
  78     } else {
  79         return SWAP_32(x);
  80     }
  81 }
  82 #endif
  83
  84 #ifndef htole32
  85 unsigned int htole32(unsigned int x)
  86 {
  87     unsigned short n = 0x1234;
  88     unsigned char* ch = (unsigned char*)&n;
  89
  90     if (*ch == 0x34)
  91     {
  92         /* Little-endian */
  93         return x;
  94     } else {
  95         return SWAP_32(x);
  96     }
  97 }
  98 #endif
  99
 100 int read_line(int fd, char* buffer, int buffer_size)
 101 {
 102     int count = 0;
 103     int num_read = 0;
 104
 105     errno = 0;
 106
 107     while (count < buffer_size)
 108     {
 109         unsigned char c;
 110
 111         if (1 != read(fd, &c, 1))
 112             break;
 113
 114         num_read++;
 115
 116         if ( c == '\n' )
 117             break;
 118
 119         if ( c == '\r' )
 120             continue;
 121
 122         buffer[count++] = c;
 123     }
 124
 125     buffer[MIN(count, buffer_size - 1)] = 0;
 126
 127     return errno ? -1 : num_read;
 128 }
 129
 130 int recalc_dimension(struct dim *dst, struct dim *src)
 131 {
 132     return 0;
 133 }
 134
 135 #ifdef HAVE_ALBUMART
 136 int playback_claim_aa_slot(struct dim *dim)
 137 {
 138     return 0;
 139 }
 140
 141 void playback_release_aa_slot(int slot)
 142 {
 143     return;
 144 }
 145 #endif
 146
 147 int resize_on_load(struct bitmap *bm, bool dither,
 148                    struct dim *src, struct rowset *tmp_row,
 149                    unsigned char *buf, unsigned int len,
 150                    const struct custom_format *cformat,
 151                    IF_PIX_FMT(int format_index,)
 152                    struct img_part* (*store_part)(void *args),
 153                    void *args)
 154 {
 155     return 0;
 156 }
 157
 158 static char pluginbuf[PLUGIN_BUFFER_SIZE];
 159
 160 static unsigned dummy_func2(void)
 161 {
 162     return 0;
 163 }
 164
 165 void* plugin_get_buffer(size_t *buffer_size)
 166 {
 167     *buffer_size = PLUGIN_BUFFER_SIZE;
 168     return pluginbuf;
 169 }
 170
 171 struct user_settings global_settings = {
 172     .statusbar = true,
 173 #ifdef HAVE_LCD_COLOR
 174     .bg_color = LCD_DEFAULT_BG,
 175     .fg_color = LCD_DEFAULT_FG,
 176 #endif
 177 };
 178
 179 int getwidth(void) { return LCD_WIDTH; }
 180 int getheight(void) { return LCD_HEIGHT; }
 181 #ifdef HAVE_REMOTE_LCD
 182 int remote_getwidth(void) { return LCD_REMOTE_WIDTH; }
 183 int remote_getheight(void) { return LCD_REMOTE_HEIGHT; }
 184 #endif
 185
 186 struct screen screens[NB_SCREENS] =
 187 {
 188     {
 189         .screen_type=SCREEN_MAIN,
 190         .lcdwidth=LCD_WIDTH,
 191         .lcdheight=LCD_HEIGHT,
 192         .depth=LCD_DEPTH,
 193 #ifdef HAVE_LCD_COLOR
 194         .is_color=true,
 195 #else
 196         .is_color=false,
 197 #endif
 198         .getwidth = getwidth,
 199         .getheight = getheight,
 200 #if LCD_DEPTH > 1
 201         .get_foreground=dummy_func2,
 202         .get_background=dummy_func2,
 203 #endif
 204         .backdrop_load=backdrop_load,
 205     },
 206 #ifdef HAVE_REMOTE_LCD
 207     {
 208         .screen_type=SCREEN_REMOTE,
 209         .lcdwidth=LCD_REMOTE_WIDTH,
 210         .lcdheight=LCD_REMOTE_HEIGHT,
 211         .depth=LCD_REMOTE_DEPTH,
 212         .is_color=false,/* No color remotes yet */
 213         .getwidth=remote_getwidth,
 214         .getheight=remote_getheight,
 215 #if LCD_REMOTE_DEPTH > 1
 216         .get_foreground=dummy_func2,
 217         .get_background=dummy_func2,
 218 #endif
 219         .backdrop_load=backdrop_load,
 220     }
 221 #endif
 222 };
 223
 224 #ifdef HAVE_LCD_BITMAP
 225 void screen_clear_area(struct screen * display, int xstart, int ystart,
 226                        int width, int height)
 227 {
 228     display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
 229     display->fillrect(xstart, ystart, width, height);
 230     display->set_drawmode(DRMODE_SOLID);
 231 }
 232 #endif
 233
 234 int main(int argc, char **argv)
 235 {
 236     int res;
 237     int filearg = 1;
 238
 239     struct wps_data wps;
 240     enum screen_type screen = SCREEN_MAIN;
 241     struct screen* wps_screen;
 242
 243     /* No arguments -> print the help text
 244      * Also print the help text upon -h or --help */
 245     if( (argc < 2) ||
 246         strcmp(argv[1],"-h") == 0 ||
 247         strcmp(argv[1],"--help") == 0 )
 248     {
 249         printf("Usage: checkwps [OPTIONS] filename.wps [filename2.wps]...\n");
 250         printf("\nOPTIONS:\n");
 251         printf("\t-v\t\tverbose\n");
 252         printf("\t-vv\t\tmore verbose\n");
 253         printf("\t-vvv\t\tvery verbose\n");
 254         printf("\t-h,\t--help\tshow this message\n");
 255         return 1;
 256     }
 257
 258     if (argv[1][0] == '-') {
 259         filearg++;
 260         int i = 1;
 261         while (argv[1][i] && argv[1][i] == 'v') {
 262             i++;
 263             wps_verbose_level++;
 264         }
 265     }
 266
 267     skin_buffer_init();
 268
 269     /* Go through every wps that was thrown at us, error out at the first
 270      * flawed wps */
 271     while (argv[filearg]) {
 272         printf("Checking %s...\n", argv[filearg]);
 273 #ifdef HAVE_REMOTE_LCD
 274         if(strcmp(&argv[filearg][strlen(argv[filearg])-4], "rwps") == 0)
 275             screen = SCREEN_REMOTE;
 276 #endif
 277         wps_screen = &screens[screen];
 278
 279         res = skin_data_load(screen, &wps, argv[filearg], true);
 280
 281         if (!res) {
 282             printf("WPS parsing failure\n");
 283             return 3;
 284         }
 285
 286         printf("WPS parsed OK\n\n");
 287         filearg++;
 288     }
 289     return 0;
 290 }