^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Convert a logo in ASCII PNM format to C source suitable for inclusion in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * the Linux kernel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * (C) Copyright 2001-2003 by Geert Uytterhoeven <geert@linux-m68k.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * --------------------------------------------------------------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * This file is subject to the terms and conditions of the GNU General Public
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * License. See the file COPYING in the main directory of the Linux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * distribution for more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <ctype.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <errno.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <stdarg.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <stdio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <stdlib.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <string.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <unistd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static const char *programname;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static const char *filename;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) static const char *logoname = "linux_logo";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) static const char *outputname;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) static FILE *out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define LINUX_LOGO_MONO 1 /* monochrome black/white */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define LINUX_LOGO_VGA16 2 /* 16 colors VGA text palette */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define LINUX_LOGO_CLUT224 3 /* 224 colors */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define LINUX_LOGO_GRAY256 4 /* 256 levels grayscale */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) static const char *logo_types[LINUX_LOGO_GRAY256+1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) [LINUX_LOGO_MONO] = "LINUX_LOGO_MONO",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) [LINUX_LOGO_VGA16] = "LINUX_LOGO_VGA16",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) [LINUX_LOGO_CLUT224] = "LINUX_LOGO_CLUT224",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) [LINUX_LOGO_GRAY256] = "LINUX_LOGO_GRAY256"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define MAX_LINUX_LOGO_COLORS 224
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) struct color {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) unsigned char red;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) unsigned char green;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) unsigned char blue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) static const struct color clut_vga16[16] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) { 0x00, 0x00, 0x00 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) { 0x00, 0x00, 0xaa },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) { 0x00, 0xaa, 0x00 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) { 0x00, 0xaa, 0xaa },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) { 0xaa, 0x00, 0x00 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) { 0xaa, 0x00, 0xaa },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) { 0xaa, 0x55, 0x00 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) { 0xaa, 0xaa, 0xaa },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) { 0x55, 0x55, 0x55 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) { 0x55, 0x55, 0xff },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) { 0x55, 0xff, 0x55 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) { 0x55, 0xff, 0xff },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) { 0xff, 0x55, 0x55 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) { 0xff, 0x55, 0xff },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) { 0xff, 0xff, 0x55 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) { 0xff, 0xff, 0xff },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) static int logo_type = LINUX_LOGO_CLUT224;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) static unsigned int logo_width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) static unsigned int logo_height;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) static struct color **logo_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) static struct color logo_clut[MAX_LINUX_LOGO_COLORS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) static unsigned int logo_clutsize;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) static int is_plain_pbm = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) static void die(const char *fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) __attribute__ ((noreturn)) __attribute ((format (printf, 1, 2)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) static void usage(void) __attribute ((noreturn));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) static unsigned int get_number(FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) int c, val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) /* Skip leading whitespace */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) c = fgetc(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) if (c == EOF)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) die("%s: end of file\n", filename);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) if (c == '#') {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) /* Ignore comments 'till end of line */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) c = fgetc(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) if (c == EOF)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) die("%s: end of file\n", filename);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) } while (c != '\n');
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) } while (isspace(c));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) /* Parse decimal number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) val = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) while (isdigit(c)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) val = 10*val+c-'0';
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) /* some PBM are 'broken'; GiMP for example exports a PBM without space
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) * between the digits. This is Ok cause we know a PBM can only have a '1'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) * or a '0' for the digit. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) if (is_plain_pbm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) c = fgetc(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) if (c == EOF)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) die("%s: end of file\n", filename);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) return val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) static unsigned int get_number255(FILE *fp, unsigned int maxval)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) unsigned int val = get_number(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) return (255*val+maxval/2)/maxval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) static void read_image(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) FILE *fp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) unsigned int i, j;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) int magic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) unsigned int maxval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) /* open image file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) fp = fopen(filename, "r");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) if (!fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) die("Cannot open file %s: %s\n", filename, strerror(errno));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /* check file type and read file header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) magic = fgetc(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) if (magic != 'P')
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) die("%s is not a PNM file\n", filename);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) magic = fgetc(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) switch (magic) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) case '1':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) case '2':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) case '3':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) /* Plain PBM/PGM/PPM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) case '4':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) case '5':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) case '6':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) /* Binary PBM/PGM/PPM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) die("%s: Binary PNM is not supported\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) "Use pnmnoraw(1) to convert it to ASCII PNM\n", filename);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) die("%s is not a PNM file\n", filename);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) logo_width = get_number(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) logo_height = get_number(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) /* allocate image data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) logo_data = (struct color **)malloc(logo_height*sizeof(struct color *));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) if (!logo_data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) die("%s\n", strerror(errno));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) for (i = 0; i < logo_height; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) logo_data[i] = malloc(logo_width*sizeof(struct color));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) if (!logo_data[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) die("%s\n", strerror(errno));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) /* read image data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) switch (magic) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) case '1':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) /* Plain PBM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) is_plain_pbm = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) for (j = 0; j < logo_width; j++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) logo_data[i][j].red = logo_data[i][j].green =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) logo_data[i][j].blue = 255*(1-get_number(fp));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) case '2':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) /* Plain PGM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) maxval = get_number(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) for (j = 0; j < logo_width; j++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) logo_data[i][j].red = logo_data[i][j].green =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) logo_data[i][j].blue = get_number255(fp, maxval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) case '3':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) /* Plain PPM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) maxval = get_number(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) for (j = 0; j < logo_width; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) logo_data[i][j].red = get_number255(fp, maxval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) logo_data[i][j].green = get_number255(fp, maxval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) logo_data[i][j].blue = get_number255(fp, maxval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) /* close file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) fclose(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) static inline int is_black(struct color c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) return c.red == 0 && c.green == 0 && c.blue == 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) static inline int is_white(struct color c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) return c.red == 255 && c.green == 255 && c.blue == 255;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) static inline int is_gray(struct color c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) return c.red == c.green && c.red == c.blue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) static inline int is_equal(struct color c1, struct color c2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) return c1.red == c2.red && c1.green == c2.green && c1.blue == c2.blue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) static void write_header(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) /* open logo file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) if (outputname) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) out = fopen(outputname, "w");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) if (!out)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) die("Cannot create file %s: %s\n", outputname, strerror(errno));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) out = stdout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) fputs("/*\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) fputs(" * DO NOT EDIT THIS FILE!\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) fputs(" *\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) fprintf(out, " * It was automatically generated from %s\n", filename);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) fputs(" *\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) fprintf(out, " * Linux logo %s\n", logoname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) fputs(" */\n\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) fputs("#include <linux/linux_logo.h>\n\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) fprintf(out, "static unsigned char %s_data[] __initdata = {\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) logoname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) static void write_footer(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) fputs("\n};\n\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) fprintf(out, "const struct linux_logo %s __initconst = {\n", logoname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) fprintf(out, "\t.type\t\t= %s,\n", logo_types[logo_type]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) fprintf(out, "\t.width\t\t= %d,\n", logo_width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) fprintf(out, "\t.height\t\t= %d,\n", logo_height);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) if (logo_type == LINUX_LOGO_CLUT224) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) fprintf(out, "\t.clutsize\t= %d,\n", logo_clutsize);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) fprintf(out, "\t.clut\t\t= %s_clut,\n", logoname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) fprintf(out, "\t.data\t\t= %s_data\n", logoname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) fputs("};\n\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) /* close logo file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) if (outputname)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) fclose(out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) static int write_hex_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) static void write_hex(unsigned char byte)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) if (write_hex_cnt % 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) fprintf(out, ", 0x%02x", byte);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) else if (write_hex_cnt)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) fprintf(out, ",\n\t0x%02x", byte);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) fprintf(out, "\t0x%02x", byte);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) write_hex_cnt++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) static void write_logo_mono(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) unsigned int i, j;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) unsigned char val, bit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) /* validate image */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) for (j = 0; j < logo_width; j++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) if (!is_black(logo_data[i][j]) && !is_white(logo_data[i][j]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) die("Image must be monochrome\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) /* write file header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) write_header();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) /* write logo data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) for (i = 0; i < logo_height; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) for (j = 0; j < logo_width;) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) for (val = 0, bit = 0x80; bit && j < logo_width; j++, bit >>= 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) if (logo_data[i][j].red)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) val |= bit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) write_hex(val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) /* write logo structure and file footer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) write_footer();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) static void write_logo_vga16(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) unsigned int i, j, k;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) unsigned char val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) /* validate image */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) for (j = 0; j < logo_width; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) for (k = 0; k < 16; k++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) if (is_equal(logo_data[i][j], clut_vga16[k]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) if (k == 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) die("Image must use the 16 console colors only\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) "Use ppmquant(1) -map clut_vga16.ppm to reduce the number "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) "of colors\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) /* write file header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) write_header();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) /* write logo data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) for (j = 0; j < logo_width; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) for (k = 0; k < 16; k++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) if (is_equal(logo_data[i][j], clut_vga16[k]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) val = k<<4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) if (++j < logo_width) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) for (k = 0; k < 16; k++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) if (is_equal(logo_data[i][j], clut_vga16[k]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) val |= k;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) write_hex(val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) /* write logo structure and file footer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) write_footer();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) static void write_logo_clut224(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) unsigned int i, j, k;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) /* validate image */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) for (j = 0; j < logo_width; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) for (k = 0; k < logo_clutsize; k++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) if (is_equal(logo_data[i][j], logo_clut[k]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) if (k == logo_clutsize) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) if (logo_clutsize == MAX_LINUX_LOGO_COLORS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) die("Image has more than %d colors\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) "Use ppmquant(1) to reduce the number of colors\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) MAX_LINUX_LOGO_COLORS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) logo_clut[logo_clutsize++] = logo_data[i][j];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) /* write file header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) write_header();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) /* write logo data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) for (j = 0; j < logo_width; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) for (k = 0; k < logo_clutsize; k++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) if (is_equal(logo_data[i][j], logo_clut[k]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) write_hex(k+32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) fputs("\n};\n\n", out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) /* write logo clut */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) fprintf(out, "static unsigned char %s_clut[] __initdata = {\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) logoname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) write_hex_cnt = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) for (i = 0; i < logo_clutsize; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) write_hex(logo_clut[i].red);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) write_hex(logo_clut[i].green);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) write_hex(logo_clut[i].blue);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) /* write logo structure and file footer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) write_footer();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) static void write_logo_gray256(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) unsigned int i, j;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) /* validate image */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) for (j = 0; j < logo_width; j++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) if (!is_gray(logo_data[i][j]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) die("Image must be grayscale\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) /* write file header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) write_header();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) /* write logo data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) for (i = 0; i < logo_height; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) for (j = 0; j < logo_width; j++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) write_hex(logo_data[i][j].red);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) /* write logo structure and file footer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) write_footer();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) static void die(const char *fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) va_list ap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) va_start(ap, fmt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) vfprintf(stderr, fmt, ap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) va_end(ap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) exit(1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) static void usage(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) die("\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) "Usage: %s [options] <filename>\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) "\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) "Valid options:\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) " -h : display this usage information\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) " -n <name> : specify logo name (default: linux_logo)\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) " -o <output> : output to file <output> instead of stdout\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) " -t <type> : specify logo type, one of\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) " mono : monochrome black/white\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) " vga16 : 16 colors VGA text palette\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) " clut224 : 224 colors (default)\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) " gray256 : 256 levels grayscale\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) "\n", programname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) int main(int argc, char *argv[])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) int opt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) programname = argv[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) opterr = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) while (1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) opt = getopt(argc, argv, "hn:o:t:");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) if (opt == -1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) switch (opt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) case 'h':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) usage();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) case 'n':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) logoname = optarg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) case 'o':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) outputname = optarg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) case 't':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) if (!strcmp(optarg, "mono"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) logo_type = LINUX_LOGO_MONO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) else if (!strcmp(optarg, "vga16"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) logo_type = LINUX_LOGO_VGA16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) else if (!strcmp(optarg, "clut224"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) logo_type = LINUX_LOGO_CLUT224;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) else if (!strcmp(optarg, "gray256"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) logo_type = LINUX_LOGO_GRAY256;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) usage();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) usage();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) if (optind != argc-1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) usage();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) filename = argv[optind];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) read_image();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) switch (logo_type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) case LINUX_LOGO_MONO:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) write_logo_mono();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) case LINUX_LOGO_VGA16:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) write_logo_vga16();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) case LINUX_LOGO_CLUT224:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) write_logo_clut224();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) case LINUX_LOGO_GRAY256:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) write_logo_gray256();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) exit(0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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