Remove Linux-specific utilities

I haven't used these in ages.

1 files changed, 0 insertions, 132 deletions

diff --git a/bin/fbclock.c b/bin/fbclock.c
deleted file mode 100644
index e1e418b9..00000000
--- a/bin/fbclock.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Copyright (C) 2018  June McEnroe <june@causal.agency>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <assert.h>
-#include <err.h>
-#include <fcntl.h>
-#include <linux/fb.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <sysexits.h>
-#include <time.h>
-#include <unistd.h>
-#include <zlib.h>
-
-#include "scheme.h"
-
-static const uint32_t PSF2Magic = 0x864AB572;
-struct PSF2Header {
-	uint32_t magic;
-	uint32_t version;
-	uint32_t headerSize;
-	uint32_t flags;
-	uint32_t glyphCount;
-	uint32_t glyphSize;
-	uint32_t glyphHeight;
-	uint32_t glyphWidth;
-};
-
-int main() {
-	size_t len;
-
-	const char *fontPath = getenv("FONT");
-	if (!fontPath) {
-		fontPath = "/usr/share/kbd/consolefonts/Lat2-Terminus16.psfu.gz";
-	}
-
-	gzFile font = gzopen(fontPath, "r");
-	if (!font) err(EX_NOINPUT, "%s", fontPath);
-
-	struct PSF2Header header;
-	len = gzfread(&header, sizeof(header), 1, font);
-	if (!len && gzeof(font)) errx(EX_DATAERR, "%s: missing header", fontPath);
-	if (!len) errx(EX_IOERR, "%s", gzerror(font, NULL));
-
-	if (header.magic != PSF2Magic) {
-		errx(
-			EX_DATAERR, "%s: invalid header magic %08X",
-			fontPath, header.magic
-		);
-	}
-	if (header.headerSize != sizeof(struct PSF2Header)) {
-		errx(
-			EX_DATAERR, "%s: weird header size %d",
-			fontPath, header.headerSize
-		);
-	}
-
-	uint8_t glyphs[128][header.glyphSize];
-	len = gzfread(glyphs, header.glyphSize, 128, font);
-	if (!len && gzeof(font)) errx(EX_DATAERR, "%s: missing glyphs", fontPath);
-	if (!len) errx(EX_IOERR, "%s", gzerror(font, NULL));
-
-	gzclose(font);
-
-	const char *fbPath = getenv("FRAMEBUFFER");
-	if (!fbPath) fbPath = "/dev/fb0";
-
-	int fb = open(fbPath, O_RDWR);
-	if (fb < 0) err(EX_OSFILE, "%s", fbPath);
-
-	struct fb_var_screeninfo info;
-	int error = ioctl(fb, FBIOGET_VSCREENINFO, &info);
-	if (error) err(EX_IOERR, "%s", fbPath);
-
-	size_t size = 4 * info.xres * info.yres;
-	uint32_t *buf = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fb, 0);
-	if (buf == MAP_FAILED) err(EX_IOERR, "%s", fbPath);
-
-	for (;;) {
-		time_t t = time(NULL);
-		if (t < 0) err(EX_OSERR, "time");
-		const struct tm *local = localtime(&t);
-		if (!local) err(EX_OSERR, "localtime");
-
-		char str[64];
-		len = strftime(str, sizeof(str), "%H:%M", local);
-		assert(len);
-
-		for (int i = 0; i < (60 - local->tm_sec); ++i, sleep(1)) {
-			uint32_t left = info.xres - header.glyphWidth * len;
-			uint32_t bottom = header.glyphHeight;
-
-			for (uint32_t y = 0; y < bottom; ++y) {
-				buf[y * info.xres + left - 1] = DarkWhite;
-			}
-			for (uint32_t x = left - 1; x < info.xres; ++x) {
-				buf[bottom * info.xres + x] = DarkWhite;
-			}
-
-			for (const char *s = str; *s; ++s) {
-				const uint8_t *glyph = glyphs[(unsigned)*s];
-				uint32_t stride = header.glyphSize / header.glyphHeight;
-				for (uint32_t y = 0; y < header.glyphHeight; ++y) {
-					for (uint32_t x = 0; x < header.glyphWidth; ++x) {
-						uint8_t bits = glyph[y * stride + x / 8];
-						uint8_t bit = bits >> (7 - x % 8) & 1;
-						buf[y * info.xres + left + x] = bit
-							? DarkWhite
-							: DarkBlack;
-					}
-				}
-				left += header.glyphWidth;
-			}
-		}
-	}
-}