feat: add given files
Signed-off-by: Julien CLEMENT <julien.clement@epita.fr>
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/*
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* Copyright (c) LSE
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY LSE AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL LSE BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef GRAPHIC_H_
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#define GRAPHIC_H_
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#include <kstd.h>
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#include <stddef.h>
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#include <string.h>
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#include <stdio.h>
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/* this file should really be cleaned :) */
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/*
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* some characteristics about the display.
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*/
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#define GRAPHIC_WIDTH 320
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#define GRAPHIC_HEIGHT 200
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#define FB_SIZE (GRAPHIC_WIDTH * GRAPHIC_HEIGHT)
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#define PALETTE_SIZE 256
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/*
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* image structure. used load_image, clear_image and draw_image to
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* manipulate images.
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*/
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struct image {
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unsigned int width;
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unsigned int height;
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unsigned char **data;
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};
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/*
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* animation structure.
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*
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*/
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struct anim {
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int nr_img;
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int current_img;
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unsigned long delay;
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unsigned long jiffies;
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struct image **imgs;
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};
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/*
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* a color is an index in the palette.
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*/
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typedef unsigned int color_t;
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/*
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* some colors.
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*/
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enum colors {
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BLACK = 0,
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WHITE = 255,
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RED = 249,
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GREEN = 250,
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YELLOW = 251,
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BLUE = 252,
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PURPLE = 253,
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AQUA = 254,
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ORANGE = 23
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};
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/*
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* this function switches to graphic mode.
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*/
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void switch_graphic(void);
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/*
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* this function get back to text mode.
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*/
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void switch_text(void);
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/*
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* this fumction changes the color palette of the VGA.
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*/
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void set_palette(unsigned int *new_palette, size_t size);
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/*
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* call this function at the beginning of drawing a frame.
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*/
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void draw_begin(void);
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/*
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* call this function when finished drawing. this is the function that
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* copy your buffered draw from off-screen buffer to framebuffer.
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*/
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void draw_end(void);
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/*
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* clears the screen with given color.
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*/
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void draw_clear(color_t color);
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/*
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* this function plot a pixel of given color at given position.
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*/
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void draw_pixel(unsigned int x, unsigned int y, color_t color);
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/*
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* draw a line.
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*/
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void draw_line(unsigned int x1, unsigned int y1,
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unsigned int x2, unsigned int y2, color_t color);
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/*
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* draw an empty rectangle.
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*/
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void draw_rect(unsigned int x1, unsigned int y1,
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unsigned int x2, unsigned int y2, color_t color);
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/*
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* draw a solid rectangle.
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*/
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void draw_fillrect(unsigned int x1, unsigned int y1,
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unsigned int x2, unsigned int y2,
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color_t color, color_t interior);
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/*
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* load a Windows BITMAP (BMP) from file.
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* the only supported files are 8 bits per pixels paletted.
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* the only supported palette is the default one (obtained with Paint).
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*/
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struct image *load_image(const char *path);
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/*
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* destroy a loaded image.
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*/
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void clear_image(struct image *image);
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/*
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* display a loaded image with transparency.
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*/
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void draw_image_alpha(struct image *image,
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unsigned int x, unsigned int y, unsigned int alpha);
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/*
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* display a loaded image.
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*/
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void draw_image(struct image *image, unsigned int x, unsigned int y);
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/*
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* draw some text.
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*/
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void draw_text(const char *s,
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unsigned int x, unsigned int y, color_t fg, color_t bg);
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/*
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* load an animation.
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* paths is string containing the images name separated by a space.
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* load_anim supports the same image formats as load_image.
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* delay is the displaying time of each image (in ticks).
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*
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* invocation example: load_anim("pic1 pic2 pic3 pic4 pic5", PIC_ANIM_DELAY);
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*/
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struct anim *load_anim(char *paths, int delay);
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/*
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* draw an animation at coordinates (x, y)
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*
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* jiffies is the reference ticks counter which should
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* be incremented at every timer tick.
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*/
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void draw_anim(struct anim * anim, int x, int y, unsigned long jiffies);
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/*
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* video blue screen.
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*/
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extern void (*blue_screen)(const char *message);
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#endif /* !GRAPHIC_H_ */
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@@ -0,0 +1,20 @@
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#ifndef KSTD_H
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#define KSTD_H
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#include <k/kstd.h>
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int write(const void *s, size_t length);
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void *sbrk(ssize_t increment);
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int getkey(void);
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unsigned long gettick(void);
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int open(const char *pathname, int flags);
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ssize_t read(int fd, void *buf, size_t count);
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off_t lseek(int filedes, off_t offset, int whence);
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int close(int fd);
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int setvideo(int mode);
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void swap_frontbuffer(const void *buffer);
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int playsound(struct melody *melody, int repeat);
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int getmouse(int *x, int *y, int *buttons);
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int getkeymode(int mode);
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#endif
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@@ -0,0 +1,35 @@
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/*
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* Copyright (c) LSE
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY LSE AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL LSE BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SOUND_H
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#define SOUND_H
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#include <kstd.h>
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#include <stddef.h>
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#include <string.h>
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struct melody *load_sound(const char *path);
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void clear_sound(struct melody *melody);
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#endif /* !SOUND_H_ */
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@@ -0,0 +1,42 @@
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/*
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* Copyright (c) LSE
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
|
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* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY LSE AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL LSE BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef STDLIB_H_
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#define STDLIB_H_
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#include <stddef.h>
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void *malloc(size_t size);
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void *realloc(void *ptr, size_t size);
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void free(void *ptr);
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void *calloc(size_t nmemb, size_t size);
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static inline int abs(int j)
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{
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return j > 0 ? j : -j;
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}
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#endif /* !STDLIB_H_ */
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