main.c File Reference

This file is the entry point of the N64 QOI Viewer ROM. More...

#include <stdio.h>
#include <string.h>
#include <libdragon.h>
#include "../libdragon/include/joypad.h"
#include "../libdragon/include/joybus.h"
#include "qoi_viewer.h"

Data Structures
struct	name_node_pool_t
	A container for holding a bunch of names. More...

Macros
#define	POOL_IMG_SIZE   15
	How many names can fit in a block.
#define	MAX_STRING_SIZE   MAX_FILENAME_LEN + 1
	Maximum length of a string. File names are limited by libdragon to 243 characters.

Typedefs
typedef struct name_node_pool_t	name_node_pool_t
	A container for holding a bunch of names.

Functions
joypad_inputs_t	joypad_poll_port (joypad_port_t port)
	Poll controller and get input from a specific port.
void	readNames (name_node_pool_t *start_node)
	Reads the names of QOI images from ROM.
void	start_viewer ()
	This function starts QOI viewer to display first QOI image decoded.
void	printFirstDecodedValues (qoi_img_info_t *info)
	Prints the first values of the pixel decoded by the QOI Decoder.
int	main (void)
	This function is the entry point for QOI Viewer.

Variables
uint8_t	buffer0 [IMG_BUFFER_SIZE]
	Raw image buffer that decoded from qoi image file.
uint8_t	buffer1 [IMG_BUFFER_SIZE]
	second raw image buffer that decoded from qoi image file

Detailed Description

This file is the entry point of the N64 QOI Viewer ROM.

Function Documentation

joypad_poll_port()

joypad_inputs_t joypad_poll_port ( joypad_port_t port )

inline

Poll controller and get input from a specific port.

Parameters

port	port controller from the n64

Returns

input to a specified port

printFirstDecodedValues()

void printFirstDecodedValues

(

qoi_img_info_t *

info

)

Prints the first values of the pixel decoded by the QOI Decoder.

Parameters

info	QOI Image Metadata

readNames()

void readNames

(

name_node_pool_t *

start_node

)

Reads the names of QOI images from ROM.

Parameters

start_node

The initial node