diff options
Diffstat (limited to 'TOOLS/TVout/con2fb/con2fb.c')
-rw-r--r-- | TOOLS/TVout/con2fb/con2fb.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/TOOLS/TVout/con2fb/con2fb.c b/TOOLS/TVout/con2fb/con2fb.c deleted file mode 100644 index 8ca7a9deaa..0000000000 --- a/TOOLS/TVout/con2fb/con2fb.c +++ /dev/null @@ -1,79 +0,0 @@ -/* this is userspace utility which allows you to redirect console to another fb device - * You can specify devices & consoles by both numbers and devices. Framebuffers numbers - * are zero based (/dev/fb0 ... ), consoles begins with 1 (/dev/tty1 ... ) - */ -#include <linux/fb.h> -#include <sys/ioctl.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -int main(int argc, char* argv[]) { - struct fb_con2fbmap c2m; - char* fbPath; - u_int32_t con, fb; - char* e; - char* progname = strrchr(argv[0], '/'); - int f; - - if (progname) - progname++; - else - progname = argv[0]; - if (argc < 3) { - fprintf(stderr, "usage: %s fbdev console\n", progname); - return 1; - } - fb = strtoul(argv[1], &e, 10); - if (*e) { - struct stat sbf; - - if (stat(argv[1], &sbf)) { - fprintf(stderr, "%s: are you sure that %s can be used to describe fbdev?\n", progname, argv[1]); - return 1; - } - if (!S_ISCHR(sbf.st_mode)) { - fprintf(stderr, "%s: %s must be character device\n", progname, argv[1]); - return 1; - } - fb = sbf.st_rdev & 0xFF; - if (fb >= 32) - fb >>= 5; - fbPath = argv[1]; - } else - fbPath = "/dev/fb0"; - con = strtoul(argv[2], &e, 10); - if (*e) { - struct stat sbf; - - if (stat(argv[2], &sbf)) { - fprintf(stderr, "%s: are you sure that %s can be used to describe vt?\n", progname, argv[2]); - return 1; - } - if (!S_ISCHR(sbf.st_mode)) { - fprintf(stderr, "%s: %s must be character device\n", progname, argv[2]); - return 1; - } - con = sbf.st_rdev & 0xFF; - } - c2m.console = con; - c2m.framebuffer = fb; - f = open(fbPath, O_RDWR); - if (f < 0) { - fprintf(stderr, "%s: Cannot open %s\n", progname, fbPath); - return 1; - } - if (ioctl(f, FBIOPUT_CON2FBMAP, &c2m)) { - fprintf(stderr, "%s: Cannot set console mapping\n", progname); - close(f); - return 1; - } - close(f); - return 0; -} - - |