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-rw-r--r--bin/fbatt.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/bin/fbatt.c b/bin/fbatt.c
deleted file mode 100644
index 8b7e6e40..00000000
--- a/bin/fbatt.c
+++ /dev/null
@@ -1,123 +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 <dirent.h>
-#include <err.h>
-#include <errno.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 <unistd.h>
-
-#include "scheme.h"
-
-static const char *Class = "/sys/class/power_supply";
-
-static const uint32_t Right  = 5 * 8 + 1; // fbclock width.
-static const uint32_t Width  = 8;
-static const uint32_t Height = 16;
-
-int main() {
-	int error;
-
-	DIR *dir = opendir(Class);
-	if (!dir) err(EX_OSFILE, "%s", Class);
-
-	FILE *chargeFull = NULL;
-	FILE *chargeNow = NULL;
-
-	const struct dirent *entry;
-	while (NULL != (errno = 0, entry = readdir(dir))) {
-		if (entry->d_name[0] == '.') continue;
-
-		error = chdir(Class);
-		if (error) err(EX_OSFILE, "%s", Class);
-
-		error = chdir(entry->d_name);
-		if (error) err(EX_OSFILE, "%s/%s", Class, entry->d_name);
-
-		chargeFull = fopen("charge_full", "r");
-		chargeNow = fopen("charge_now", "r");
-		if (chargeFull && chargeNow) break;
-	}
-	if (!chargeFull || !chargeNow) {
-		if (errno) err(EX_OSFILE, "%s", Class);
-		errx(EX_CONFIG, "%s: empty", Class);
-	}
-	closedir(dir);
-
-	const char *path = getenv("FRAMEBUFFER");
-	if (!path) path = "/dev/fb0";
-
-	int fb = open(path, O_RDWR);
-	if (fb < 0) err(EX_OSFILE, "%s", path);
-
-	struct fb_var_screeninfo info;
-	error = ioctl(fb, FBIOGET_VSCREENINFO, &info);
-	if (error) err(EX_IOERR, "%s", path);
-
-	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", path);
-
-	for (;;) {
-		int match;
-
-		rewind(chargeFull);
-		fflush(chargeFull);
-		uint32_t full;
-		match = fscanf(chargeFull, "%u", &full);
-		if (match == EOF) err(EX_IOERR, "charge_full");
-		if (match < 1) errx(EX_DATAERR, "charge_full");
-
-		rewind(chargeNow);
-		fflush(chargeNow);
-		uint32_t now;
-		match = fscanf(chargeNow, "%u", &now);
-		if (match == EOF) err(EX_IOERR, "charge_now");
-		if (match < 1) errx(EX_DATAERR, "charge_now");
-
-		uint32_t percent = 100 * now / full;
-		uint32_t height = 16 * now / full;
-
-		for (int i = 0; i < 60; ++i, sleep(1)) {
-			uint32_t left = info.xres - Right - Width;
-
-			for (uint32_t y = 0; y <= Height; ++y) {
-				buf[y * info.xres + left - 1] = DarkWhite;
-				buf[y * info.xres + left + Width] = DarkWhite;
-			}
-			for (uint32_t x = left; x < left + Width; ++x) {
-				buf[Height * info.xres + x] = DarkWhite;
-			}
-
-			for (uint32_t y = 0; y < Height; ++y) {
-				for (uint32_t x = left; x < left + Width; ++x) {
-					buf[y * info.xres + x] =
-						(Height - 1 - y > height) ? DarkBlack
-						: (percent <= 10) ? DarkRed
-						: (percent <= 30) ? DarkYellow
-						: LightBlack;
-				}
-			}
-		}
-	}
-}