# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1360245812 -7200
# Node ID 2471e9b6343287ea8746096be87bdf69de7f67d2
# Parent  88a2049be27bce48e985941e1f067689bad9648f
foo

diff -r 88a2049be27b -r 2471e9b63432 .hgignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgignore	Thu Feb 07 16:03:32 2013 +0200
@@ -0,0 +1,4 @@
+\.o$
+\.swp$
+\.d$
+^libfbee.a$
diff -r 88a2049be27b -r 2471e9b63432 Makefile
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Makefile	Thu Feb 07 16:03:32 2013 +0200
@@ -0,0 +1,25 @@
+gfxsys_cflags = `sdl-config --cflags`
+gfxsys_ldflags = `sdl-config --libs`
+
+src = $(wildcard src/*.c)
+obj = $(src:.c=.o)
+lib_a = libfbee.a
+bin = fbee_test
+
+inc = -Iinclude -Isrc
+
+CFLAGS = -pedantic -Wall -g $(inc) $(gfxsys_cflags)
+LDFLAGS = $(gfxsys_ldflags)
+
+$(bin): test.o $(lib_a)
+	$(CC) -o $@ test.o $(lib_a) $(LDFLAGS)
+
+$(lib_a): $(obj)
+	$(AR) rcs $@ $(obj)
+
+%.d: %.c
+	@$(CPP) $(CFLAGS) $< -MM -MT $(@:.d=.o) >$@
+
+.PHONY: clean
+clean:
+	rm -f $(obj) $(bin) test.o $(lib_a)
diff -r 88a2049be27b -r 2471e9b63432 src/sys_linuxfb.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/sys_linuxfb.c	Thu Feb 07 16:03:32 2013 +0200
@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/select.h>
+#include <linux/fb.h>
+
+static int fbfd;
+static void *framebuf;
+
+static int width, height, bpp;
+static int dirty;
+
+int fbee_sys_init(void)
+{
+	struct fb_var_screeninfo sinf;
+	struct termios termios;
+
+	/* open framebuffer device */
+	if((fbfd = open("/dev/fb0", O_RDWR)) == -1) {
+		fprintf(stderr, "failed to open /dev/fb0: %s\n", strerror(errno));
+		return -1;
+	}
+
+	if(ioctl(fbfd, FBIOGET_VSCREENINFO, &sinf) == -1) {
+		fprintf(stderr, "failed to retreive screen information for fb0: %s\n", strerror(errno));
+		close(fbfd);
+		fbfd = -1;
+		return -1;
+	}
+	width = sinf.width;
+	height = sinf.height;
+	bpp = sinf.bits_per_pixel;
+
+	if((framebuf = mmap(0, width * height * bpp / 8, PROT_READ | PROT_WRITE,
+					MAP_SHARED, fbfd, 0)) == (void*)-1) {
+		fprintf(stderr, "failed to map framebuffer: %s\n", strerror(errno));
+		return -1;
+	}
+
+
+	/* set terminal in raw mode */
+	if(tcgetattr(0, &termios) == -1) {
+		fprintf(stderr, "failed to get terminal information: %s\n", strerror(errno));
+		munmap(framebuf, width * height * bpp / 8);
+		return -1;
+	}
+
+	/* open /dev/psaux for mouse input */
+	if((mousefd = open("/dev/psaux", O_RDONLY | O_NONBLOCK)) == -1) {
+		fprintf(stderr, "Failed to open the mouse device: %s, mouse will be unavailable.\n", strerror(errno));
+	}
+
+	return 0;
+}