shinano: cleanup unused recovery files

Change-Id: I568dd9f9d8db9fdd67d0961b939860865fd7f5bd
Signed-off-by: Arnav Gupta <championswimmer@gmail.com>

2 files changed, 0 insertions, 745 deletions

diff --git a/recovery/Android.mk b/recovery/Android.mk
deleted file mode 100644
index a66b559..0000000
--- a/recovery/Android.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_MODULE_TAGS := eng
-LOCAL_C_INCLUDES += bootable/recovery
-LOCAL_SRC_FILES := recovery_ui.cpp
-
-# should match TARGET_RECOVERY_UI_LIB set in BoardConfig.mk
-LOCAL_MODULE := librecovery_ui_shinano
-
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
diff --git a/recovery/twrpgraphics.c b/recovery/twrpgraphics.c
deleted file mode 100644
index c2b3f85..0000000
--- a/recovery/twrpgraphics.c
+++ /dev/null
@@ -1,732 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <fcntl.h>
-#include <stdio.h>
-
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-
-#include <linux/fb.h>
-#include <linux/kd.h>
-
-#include <pixelflinger/pixelflinger.h>
-
-#include "minui.h"
-
-#ifdef BOARD_USE_CUSTOM_RECOVERY_FONT
-#include BOARD_USE_CUSTOM_RECOVERY_FONT
-#else
-#include "font_10x18.h"
-#endif
-
-#ifdef RECOVERY_BGRA
-#define PIXEL_FORMAT GGL_PIXEL_FORMAT_BGRA_8888
-#define PIXEL_SIZE 4
-#endif
-#ifdef RECOVERY_RGBX
-#define PIXEL_FORMAT GGL_PIXEL_FORMAT_RGBX_8888
-#define PIXEL_SIZE 4
-#endif
-#ifndef PIXEL_FORMAT
-#define PIXEL_FORMAT GGL_PIXEL_FORMAT_RGB_565
-#define PIXEL_SIZE 2
-#endif
-
-#define NUM_BUFFERS 2
-
-// #define PRINT_SCREENINFO 1 // Enables printing of screen info to log
-
-typedef struct {
-    GGLSurface texture;
-    unsigned offset[97];
-    unsigned cheight;
-    unsigned ascent;
-} GRFont;
-
-static GRFont *gr_font = 0;
-static GGLContext *gr_context = 0;
-static GGLSurface gr_font_texture;
-static GGLSurface gr_framebuffer[NUM_BUFFERS];
-static GGLSurface gr_mem_surface;
-static unsigned gr_active_fb = 0;
-static unsigned double_buffering = 0;
-
-static int gr_fb_fd = -1;
-static int gr_vt_fd = -1;
-
-static struct fb_var_screeninfo vi;
-static struct fb_fix_screeninfo fi;
-
-#ifdef PRINT_SCREENINFO
-static void print_fb_var_screeninfo()
-{
-	LOGI("vi.xres: %d\n", vi.xres);
-	LOGI("vi.yres: %d\n", vi.yres);
-	LOGI("vi.xres_virtual: %d\n", vi.xres_virtual);
-	LOGI("vi.yres_virtual: %d\n", vi.yres_virtual);
-	LOGI("vi.xoffset: %d\n", vi.xoffset);
-	LOGI("vi.yoffset: %d\n", vi.yoffset);
-	LOGI("vi.bits_per_pixel: %d\n", vi.bits_per_pixel);
-	LOGI("vi.grayscale: %d\n", vi.grayscale);
-}
-#endif
-
-static int get_framebuffer(GGLSurface *fb)
-{
-    int fd;
-    void *bits, *vi2;
-
-    fd = open("/dev/graphics/fb0", O_RDWR);
-    if (fd < 0) {
-        perror("cannot open fb0");
-        return -1;
-    }
-
-	vi2 = malloc(sizeof(vi) + sizeof(__u32));
-
-    if (ioctl(fd, FBIOGET_VSCREENINFO, vi2) < 0) {
-        perror("failed to get fb0 info");
-        close(fd);
-		free(vi2);
-        return -1;
-    }
-	memcpy((void*) &vi, vi2, sizeof(vi));
-	free(vi2);
-    fprintf(stderr, "Pixel format: %dx%d @ %dbpp\n", vi.xres, vi.yres, vi.bits_per_pixel);
-
-    vi.bits_per_pixel = PIXEL_SIZE * 8;
-    if (PIXEL_FORMAT == GGL_PIXEL_FORMAT_BGRA_8888) {
-        fprintf(stderr, "Pixel format: BGRA_8888\n");
-        if (PIXEL_SIZE != 4)    fprintf(stderr, "E: Pixel Size mismatch!\n");
-        vi.red.offset     = 8;
-        vi.red.length     = 8;
-        vi.green.offset   = 16;
-        vi.green.length   = 8;
-        vi.blue.offset    = 24;
-        vi.blue.length    = 8;
-        vi.transp.offset  = 0;
-        vi.transp.length  = 8;
-    } else if (PIXEL_FORMAT == GGL_PIXEL_FORMAT_RGBX_8888) {
-        fprintf(stderr, "Pixel format: RGBX_8888\n");
-        if (PIXEL_SIZE != 4)    fprintf(stderr, "E: Pixel Size mismatch!\n");
-        vi.red.offset     = 24;
-        vi.red.length     = 8;
-        vi.green.offset   = 16;
-        vi.green.length   = 8;
-        vi.blue.offset    = 8;
-        vi.blue.length    = 8;
-        vi.transp.offset  = 0;
-        vi.transp.length  = 8;
-    } else if (PIXEL_FORMAT == GGL_PIXEL_FORMAT_RGB_565) {
-#ifdef RECOVERY_RGB_565
-		fprintf(stderr, "Pixel format: RGB_565\n");
-		vi.blue.offset    = 0;
-		vi.green.offset   = 5;
-		vi.red.offset     = 11;
-#else
-        fprintf(stderr, "Pixel format: BGR_565\n");
-		vi.blue.offset    = 11;
-		vi.green.offset   = 5;
-		vi.red.offset     = 0;
-#endif
-		if (PIXEL_SIZE != 2)    fprintf(stderr, "E: Pixel Size mismatch!\n");
-		vi.blue.length    = 5;
-		vi.green.length   = 6;
-		vi.red.length     = 5;
-        vi.blue.msb_right = 0;
-        vi.green.msb_right = 0;
-        vi.red.msb_right = 0;
-        vi.transp.offset  = 0;
-        vi.transp.length  = 0;
-    }
-    else
-    {
-        perror("unknown pixel format");
-        close(fd);
-        return -1;
-    }
-
-    vi.vmode = FB_VMODE_NONINTERLACED;
-    vi.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE;
-
-    if (ioctl(fd, FBIOPUT_VSCREENINFO, &vi) < 0) {
-        perror("failed to put fb0 info");
-        close(fd);
-        return -1;
-    }
-
-    if (ioctl(fd, FBIOGET_FSCREENINFO, &fi) < 0) {
-        perror("failed to get fb0 info");
-        close(fd);
-        return -1;
-    }
-
-    bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
-    if (bits == MAP_FAILED) {
-        perror("failed to mmap framebuffer");
-        close(fd);
-        return -1;
-    }
-
-#ifdef RECOVERY_GRAPHICS_USE_LINELENGTH
-    vi.xres_virtual = fi.line_length / PIXEL_SIZE;
-#endif
-
-    fb->version = sizeof(*fb);
-    fb->width = vi.xres;
-    fb->height = vi.yres;
-#ifdef BOARD_HAS_JANKY_BACKBUFFER
-    LOGI("setting JANKY BACKBUFFER\n");
-    fb->stride = fi.line_length/2;
-#else
-    fb->stride = vi.xres_virtual;
-#endif
-    fb->data = bits;
-    fb->format = PIXEL_FORMAT;
-    memset(fb->data, 0, vi.yres * fb->stride * PIXEL_SIZE);
-
-    fb++;
-
-    /* check if we can use double buffering */
-    if (vi.yres * fi.line_length * 2 > fi.smem_len)
-        return fd;
-
-    double_buffering = 1;
-
-    fb->version = sizeof(*fb);
-    fb->width = vi.xres;
-    fb->height = vi.yres;
-#ifdef BOARD_HAS_JANKY_BACKBUFFER
-    fb->stride = fi.line_length/2;
-    fb->data = (void*) (((unsigned) bits) + vi.yres * fi.line_length);
-#else
-    fb->stride = vi.xres_virtual;
-    fb->data = (void*) (((unsigned) bits) + vi.yres * fb->stride * PIXEL_SIZE);
-#endif
-    fb->format = PIXEL_FORMAT;
-    memset(fb->data, 0, vi.yres * fb->stride * PIXEL_SIZE);
-
-#ifdef PRINT_SCREENINFO
-	print_fb_var_screeninfo();
-#endif
-
-    return fd;
-}
-
-static void get_memory_surface(GGLSurface* ms) {
-  ms->version = sizeof(*ms);
-  ms->width = vi.xres;
-  ms->height = vi.yres;
-  ms->stride = vi.xres_virtual;
-  ms->data = malloc(vi.xres_virtual * vi.yres * PIXEL_SIZE);
-  ms->format = PIXEL_FORMAT;
-}
-
-static void set_active_framebuffer(unsigned n)
-{
-    if (n > 1  || !double_buffering) return;
-    vi.yres_virtual = vi.yres * NUM_BUFFERS;
-    vi.yoffset = n * vi.yres;
-//    vi.bits_per_pixel = PIXEL_SIZE * 8;
-    if (ioctl(gr_fb_fd, FBIOPUT_VSCREENINFO, &vi) < 0) {
-        perror("active fb swap failed");
-    }
-}
-
-void gr_flip(void)
-{
-    GGLContext *gl = gr_context;
-
-    /* swap front and back buffers */
-    if (double_buffering)
-        gr_active_fb = (gr_active_fb + 1) & 1;
-
-#ifdef BOARD_HAS_FLIPPED_SCREEN
-    /* flip buffer 180 degrees for devices with physicaly inverted screens */
-    unsigned int i;
-    for (i = 1; i < (vi.xres * vi.yres); i++) {
-        unsigned short tmp = gr_mem_surface.data[i];
-        gr_mem_surface.data[i] = gr_mem_surface.data[(vi.xres * vi.yres * 2) - i];
-        gr_mem_surface.data[(vi.xres * vi.yres * 2) - i] = tmp;
-    }
-#endif
-
-    /* copy data from the in-memory surface to the buffer we're about
-     * to make active. */
-    memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data,
-           vi.xres_virtual * vi.yres * PIXEL_SIZE);
-
-    /* inform the display driver */
-    set_active_framebuffer(gr_active_fb);
-}
-
-void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a)
-{
-    GGLContext *gl = gr_context;
-    GGLint color[4];
-    color[0] = ((r << 8) | r) + 1;
-    color[1] = ((g << 8) | g) + 1;
-    color[2] = ((b << 8) | b) + 1;
-    color[3] = ((a << 8) | a) + 1;
-    gl->color4xv(gl, color);
-}
-
-int gr_measureEx(const char *s, void* font)
-{
-    GRFont* fnt = (GRFont*) font;
-    int total = 0;
-    unsigned pos;
-    unsigned off;
-
-    if (!fnt)   fnt = gr_font;
-
-    while ((off = *s++))
-    {
-        off -= 32;
-        if (off < 96)
-            total += (fnt->offset[off+1] - fnt->offset[off]);
-    }
-    return total;
-}
-
-unsigned character_width(const char *s, void* pFont)
-{
-	GRFont *font = (GRFont*) pFont;
-	unsigned off;
-
-	/* Handle default font */
-    if (!font)  font = gr_font;
-
-	off = *s - 32;
-	if (off == 0)
-		return 0;
-
-	return font->offset[off+1] - font->offset[off];
-}
-
-int gr_textEx(int x, int y, const char *s, void* pFont)
-{
-    GGLContext *gl = gr_context;
-    GRFont *font = (GRFont*) pFont;
-    unsigned off;
-    unsigned cwidth;
-
-    /* Handle default font */
-    if (!font)  font = gr_font;
-
-    gl->bindTexture(gl, &font->texture);
-    gl->texEnvi(gl, GGL_TEXTURE_ENV, GGL_TEXTURE_ENV_MODE, GGL_REPLACE);
-    gl->texGeni(gl, GGL_S, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->texGeni(gl, GGL_T, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->enable(gl, GGL_TEXTURE_2D);
-
-    while((off = *s++)) {
-        off -= 32;
-        cwidth = 0;
-        if (off < 96) {
-            cwidth = font->offset[off+1] - font->offset[off];
-			gl->texCoord2i(gl, (font->offset[off]) - x, 0 - y);
-			gl->recti(gl, x, y, x + cwidth, y + font->cheight);
-			x += cwidth;
-        }
-    }
-
-    return x;
-}
-
-int gr_textExW(int x, int y, const char *s, void* pFont, int max_width)
-{
-    GGLContext *gl = gr_context;
-    GRFont *font = (GRFont*) pFont;
-    unsigned off;
-    unsigned cwidth;
-
-    /* Handle default font */
-    if (!font)  font = gr_font;
-
-    gl->bindTexture(gl, &font->texture);
-    gl->texEnvi(gl, GGL_TEXTURE_ENV, GGL_TEXTURE_ENV_MODE, GGL_REPLACE);
-    gl->texGeni(gl, GGL_S, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->texGeni(gl, GGL_T, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->enable(gl, GGL_TEXTURE_2D);
-
-    while((off = *s++)) {
-        off -= 32;
-        cwidth = 0;
-        if (off < 96) {
-            cwidth = font->offset[off+1] - font->offset[off];
-			if ((x + (int)cwidth) < max_width) {
-				gl->texCoord2i(gl, (font->offset[off]) - x, 0 - y);
-				gl->recti(gl, x, y, x + cwidth, y + font->cheight);
-				x += cwidth;
-			} else {
-				gl->texCoord2i(gl, (font->offset[off]) - x, 0 - y);
-				gl->recti(gl, x, y, max_width, y + font->cheight);
-				x = max_width;
-				return x;
-			}
-        }
-    }
-
-    return x;
-}
-
-int gr_textExWH(int x, int y, const char *s, void* pFont, int max_width, int max_height)
-{
-    GGLContext *gl = gr_context;
-    GRFont *font = (GRFont*) pFont;
-    unsigned off;
-    unsigned cwidth;
-	int rect_x, rect_y;
-
-    /* Handle default font */
-    if (!font)  font = gr_font;
-
-    gl->bindTexture(gl, &font->texture);
-    gl->texEnvi(gl, GGL_TEXTURE_ENV, GGL_TEXTURE_ENV_MODE, GGL_REPLACE);
-    gl->texGeni(gl, GGL_S, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->texGeni(gl, GGL_T, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->enable(gl, GGL_TEXTURE_2D);
-
-    while((off = *s++)) {
-        off -= 32;
-        cwidth = 0;
-        if (off < 96) {
-            cwidth = font->offset[off+1] - font->offset[off];
-			if ((x + (int)cwidth) < max_width)
-				rect_x = x + cwidth;
-			else
-				rect_x = max_width;
-			if (y + font->cheight < (unsigned int)(max_height))
-				rect_y = y + font->cheight;
-			else
-				rect_y = max_height;
-
-			gl->texCoord2i(gl, (font->offset[off]) - x, 0 - y);
-			gl->recti(gl, x, y, rect_x, rect_y);
-			x += cwidth;
-			if (x > max_width)
-				return x;
-        }
-    }
-
-    return x;
-}
-
-int twgr_text(int x, int y, const char *s)
-{
-    GGLContext *gl = gr_context;
-    GRFont *font = gr_font;
-    unsigned off;
-    unsigned cwidth = 0;
-
-    y -= font->ascent;
-
-    gl->bindTexture(gl, &font->texture);
-    gl->texEnvi(gl, GGL_TEXTURE_ENV, GGL_TEXTURE_ENV_MODE, GGL_REPLACE);
-    gl->texGeni(gl, GGL_S, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->texGeni(gl, GGL_T, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->enable(gl, GGL_TEXTURE_2D);
-
-    while((off = *s++)) {
-        off -= 32;
-        if (off < 96) {
-            cwidth = font->offset[off+1] - font->offset[off];
-            gl->texCoord2i(gl, (off * cwidth) - x, 0 - y);
-            gl->recti(gl, x, y, x + cwidth, y + font->cheight);
-        }
-        x += cwidth;
-    }
-
-    return x;
-}
-
-void gr_fill(int x, int y, int w, int h)
-{
-    GGLContext *gl = gr_context;
-    gl->disable(gl, GGL_TEXTURE_2D);
-    gl->recti(gl, x, y, x + w, y + h);
-}
-
-void gr_blit(gr_surface source, int sx, int sy, int w, int h, int dx, int dy) {
-    if (gr_context == NULL) {
-        return;
-    }
-
-    GGLContext *gl = gr_context;
-    gl->bindTexture(gl, (GGLSurface*) source);
-    gl->texEnvi(gl, GGL_TEXTURE_ENV, GGL_TEXTURE_ENV_MODE, GGL_REPLACE);
-    gl->texGeni(gl, GGL_S, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->texGeni(gl, GGL_T, GGL_TEXTURE_GEN_MODE, GGL_ONE_TO_ONE);
-    gl->enable(gl, GGL_TEXTURE_2D);
-    gl->texCoord2i(gl, sx - dx, sy - dy);
-    gl->recti(gl, dx, dy, dx + w, dy + h);
-}
-
-unsigned int gr_get_width(gr_surface surface) {
-    if (surface == NULL) {
-        return 0;
-    }
-    return ((GGLSurface*) surface)->width;
-}
-
-unsigned int gr_get_height(gr_surface surface) {
-    if (surface == NULL) {
-        return 0;
-    }
-    return ((GGLSurface*) surface)->height;
-}
-
-void* gr_loadFont(const char* fontName)
-{
-    int fd;
-    GRFont *font = 0;
-    GGLSurface *ftex;
-    unsigned char *bits, *rle;
-    unsigned char *in, data;
-    unsigned width, height;
-    unsigned element;
-
-    fd = open(fontName, O_RDONLY);
-    if (fd == -1)
-    {
-        char tmp[128];
-
-        sprintf(tmp, "/res/fonts/%s.dat", fontName);
-        fd = open(tmp, O_RDONLY);
-        if (fd == -1)
-            return NULL;
-    }
-
-    font = calloc(sizeof(*font), 1);
-    ftex = &font->texture;
-
-    read(fd, &width, sizeof(unsigned));
-    read(fd, &height, sizeof(unsigned));
-    read(fd, font->offset, sizeof(unsigned) * 96);
-    font->offset[96] = width;
-
-    bits = malloc(width * height);
-    memset(bits, 0, width * height);
-
-    unsigned pos = 0;
-    while (pos < width * height)
-    {
-        int bit;
-
-        read(fd, &data, 1);
-        for (bit = 0; bit < 8; bit++)
-        {
-            if (data & (1 << (7-bit)))  bits[pos++] = 255;
-            else                        bits[pos++] = 0;
-
-            if (pos == width * height)  break;
-        }
-    }
-    close(fd);
-
-    ftex->version = sizeof(*ftex);
-    ftex->width = width;
-    ftex->height = height;
-    ftex->stride = width;
-    ftex->data = (void*) bits;
-    ftex->format = GGL_PIXEL_FORMAT_A_8;
-    font->cheight = height;
-    font->ascent = height - 2;
-    return (void*) font;
-}
-
-int gr_getFontDetails(void* font, unsigned* cheight, unsigned* maxwidth)
-{
-    GRFont *fnt = (GRFont*) font;
-
-    if (!fnt)   fnt = gr_font;
-    if (!fnt)   return -1;
-
-    if (cheight)    *cheight = fnt->cheight;
-    if (maxwidth)
-    {
-        int pos;
-        *maxwidth = 0;
-        for (pos = 0; pos < 96; pos++)
-        {
-            unsigned int width = fnt->offset[pos+1] - fnt->offset[pos];
-            if (width > *maxwidth)
-            {
-                *maxwidth = width;
-            }
-        }
-    }
-    return 0;
-}
-
-static void gr_init_font(void)
-{
-    int fontRes;
-    GGLSurface *ftex;
-    unsigned char *bits, *rle;
-    unsigned char *in, data;
-    unsigned width, height;
-    unsigned element;
-
-    gr_font = calloc(sizeof(*gr_font), 1);
-    ftex = &gr_font->texture;
-
-    width = font.width;
-    height = font.height;
-
-    bits = malloc(width * height);
-    rle = bits;
-
-    in = font.rundata;
-    while((data = *in++))
-    {
-        memset(rle, (data & 0x80) ? 255 : 0, data & 0x7f);
-        rle += (data & 0x7f);
-    }
-    for (element = 0; element < 97; element++)
-    {
-        gr_font->offset[element] = (element * font.cwidth);
-    }
-
-    ftex->version = sizeof(*ftex);
-    ftex->width = width;
-    ftex->height = height;
-    ftex->stride = width;
-    ftex->data = (void*) bits;
-    ftex->format = GGL_PIXEL_FORMAT_A_8;
-    gr_font->cheight = height;
-    gr_font->ascent = height - 2;
-    return;
-}
-
-int gr_init(void)
-{
-    gglInit(&gr_context);
-    GGLContext *gl = gr_context;
-
-    gr_init_font();
-    gr_vt_fd = open("/dev/tty0", O_RDWR | O_SYNC);
-    if (gr_vt_fd < 0) {
-        // This is non-fatal; post-Cupcake kernels don't have tty0.
-    } else if (ioctl(gr_vt_fd, KDSETMODE, (void*) KD_GRAPHICS)) {
-        // However, if we do open tty0, we expect the ioctl to work.
-        perror("failed KDSETMODE to KD_GRAPHICS on tty0");
-        gr_exit();
-        return -1;
-    }
-
-    gr_fb_fd = get_framebuffer(gr_framebuffer);
-    if (gr_fb_fd < 0) {
-        perror("Unable to get framebuffer.\n");
-        gr_exit();
-        return -1;
-    }
-
-    get_memory_surface(&gr_mem_surface);
-
-    fprintf(stderr, "framebuffer: fd %d (%d x %d)\n",
-            gr_fb_fd, gr_framebuffer[0].width, gr_framebuffer[0].height);
-
-    /* start with 0 as front (displayed) and 1 as back (drawing) */
-    gr_active_fb = 0;
-    set_active_framebuffer(0);
-    gl->colorBuffer(gl, &gr_mem_surface);
-
-    gl->activeTexture(gl, 0);
-    gl->enable(gl, GGL_BLEND);
-    gl->blendFunc(gl, GGL_SRC_ALPHA, GGL_ONE_MINUS_SRC_ALPHA);
-
-//    gr_fb_blank(true);
-//    gr_fb_blank(false);
-
-    return 0;
-}
-
-void gr_exit(void)
-{
-    close(gr_fb_fd);
-    gr_fb_fd = -1;
-
-    free(gr_mem_surface.data);
-
-    ioctl(gr_vt_fd, KDSETMODE, (void*) KD_TEXT);
-    close(gr_vt_fd);
-    gr_vt_fd = -1;
-}
-
-int gr_fb_width(void)
-{
-    return gr_framebuffer[0].width;
-}
-
-int gr_fb_height(void)
-{
-    return gr_framebuffer[0].height;
-}
-
-gr_pixel *gr_fb_data(void)
-{
-    return (unsigned short *) gr_mem_surface.data;
-}
-
-int gr_fb_blank(int blank)
-{
-    int ret;
-
-    ret = ioctl(gr_fb_fd, FBIOBLANK, blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK);
-    if (ret < 0)
-        perror("ioctl(): blank");
-	return ret;
-}
-
-int gr_get_surface(gr_surface* surface)
-{
-    GGLSurface* ms = malloc(sizeof(GGLSurface));
-    if (!ms)    return -1;
-
-    // Allocate the data
-    get_memory_surface(ms);
-
-    // Now, copy the data
-    memcpy(ms->data, gr_mem_surface.data, vi.xres * vi.yres * vi.bits_per_pixel / 8);
-
-    *surface = (gr_surface*) ms;
-    return 0;
-}
-
-int gr_free_surface(gr_surface surface)
-{
-    if (!surface)
-        return -1;
-
-    GGLSurface* ms = (GGLSurface*) surface;
-    free(ms->data);
-    free(ms);
-    return 0;
-}
-
-void gr_write_frame_to_file(int fd)
-{
-    write(fd, gr_mem_surface.data, vi.xres * vi.yres * vi.bits_per_pixel / 8);
-}
-