*: restructure into subdirectoires and add REUSE

1 files changed, 0 insertions, 226 deletions

diff --git a/server.c b/server.c
deleted file mode 100644
index 651fccd..0000000
--- a/server.c
+++ /dev/null
@@ -1,226 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <sys/select.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-#include <stdint.h>
-#include <png.h>
-#include <endian.h>
-#include <stdbool.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include "content.h"
-#include "peer.h"
-#include "str.h"
-
-typedef enum {
-	MAP_VALLEY,
-	MAP_ISLAND,
-	MAP_MOUNTAIN,
-	MAP_CAVE,
-	MAP_NUM,
-} map_type;
-
-typedef struct {
-	const char *filename;
-	str name;
-	map_type type;
-	uint32_t width;
-	uint32_t height;
-	int32_t off_x;
-	int32_t off_y;
-	int8_t z; // caves: -1
-	node *nodes;
-} map;
-
-typedef struct {
-	str motd;
-	array(map) maps;
-} game;
-
-typedef struct {
-	str name;
-	int32_t x, y;
-	peer net;
-} player;
-
-node *map_local_node(map *m, int32_t x, int32_t y)
-{
-	if (x < 0 || y < 0 || (uint32_t) x >= m->width || (uint32_t) y >= m->height)
-		return NULL;
-
-	node *n = &m->nodes[x*m->width+y];
-	if (!n->present)
-		return NULL;
-
-	return n;
-}
-
-node *map_node(game *g, int32_t x, int32_t y, int8_t z)
-{
-	for (size_t i = 0; i < g->maps.len; i++) {
-		map *m = &g->maps.data[i];
-		if (m->z != z)
-			continue;
-		node *n = map_local_node(m, x - m->off_x, y - m->off_y);
-		if (n != NULL)
-			return n;
-	}
-	return NULL;
-}
-
-/*
-void map_load_node(map *m, uint32_t x, uint32_t y, uint32_t color)
-{
-	
-}*/
-
-bool map_load(map *m)
-{
-#define TRY(expr, ...) if (!(expr)) { \
-	fprintf(stderr, __VA_ARGS__); \
-	if (file != NULL) fclose(file); \
-	png_destroy_read_struct(&png, &info, NULL); \
-	return false; }
-
-	FILE *file = NULL;
-	png_structp png = NULL;
-	png_infop info = NULL;
-
-	TRY((file = fopen(m->filename, "r")) != NULL, "failed to open %s\n", m->filename);
-
-	TRY(png = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL),
-		"png_create_read_struct failed\n");
-
-	TRY(info = png_create_info_struct(png), "png_create_info_struct failed\n");
-
-	png_init_io(png, file);
-	png_read_info(png, info);
-
-	png_uint_32 width = png_get_image_width(png, info);
-	png_uint_32 height = png_get_image_height(png, info);
-	png_byte color_type = png_get_color_type(png, info);
-
-	TRY(width == m->width, "%s: width mismatch\n", m->filename);
-	TRY(height == m->height, "%s: height mismatch\n", m->filename);
-	TRY(color_type == PNG_COLOR_TYPE_RGB, "%s: color type is not RGB\n", m->filename);
-
-	uint32_t colors[100] = {0};
-
-	png_uint_32 pitch = png_get_rowbytes(png, info);
-	png_byte row[pitch];
-	for (png_uint_32 y = 0; y < height; y++) {
-		png_read_row(png, row, NULL);
-
-		for (png_uint_32 x = 0; x < width; x++) {
-			png_bytep p = &row[x*3];
-
-			uint32_t color = ((uint32_t) p[2]) | (((uint32_t) p[1]) << 8) | (((uint32_t) p[0]) << 16);
-			for (size_t i = 0; i < 100; i++) {
-				if (colors[i] == color) {
-					break;
-				} else if (colors[i] == 0) {
-					colors[i] = color;
-					printf("#%06x\n", color);
-					break;
-				}
-			}
-		}
-	}
-
-	fclose(file);
-	png_destroy_read_struct(&png, &info, NULL);
-	return true;
-#undef TRY	
-}
-
-int net_listen(const char *host, const char *port)
-{
-	struct addrinfo *info = NULL, hints = {0};
-	hints.ai_family = AF_UNSPEC;
-	hints.ai_socktype = SOCK_STREAM;
-
-	int err;
-	if ((err = getaddrinfo(host, port, &hints, &info))) {
-		fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(err));
-		return -1;
-	}
-
-#define TRY(op, val) if ((val) < 0) { perror(op); freeaddrinfo(info); return -1; }
-
-	int fd;
-	TRY("socket", fd = socket(info->ai_family, info->ai_socktype, info->ai_protocol))
-
-	int flag = 1;
-	TRY("setsockopt", setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void *) &flag, sizeof flag));
-
-	TRY("bind", bind(fd, info->ai_addr, info->ai_addrlen))
-	TRY("listen", listen(fd, 3))
-
-#undef TRY
-
-	freeaddrinfo(info);
-	return fd;
-
-}
-
-int game_exit(game *g, int ret)
-{
-	free(g->motd.data);
-
-	if (g->maps.data)
-		for (size_t i = 0; i < g->maps.len; i++) {
-			free(g->maps.data[i].name.data);
-			free(g->maps.data[i].nodes);
-		}
-		
-	free(g->maps.data);
-
-	exit(ret);
-}
-
-int main()
-{
-	game g = {0};
-
-	g.motd = str_clone(S("Welcome to test server"));
-
-	g.maps.len = 1;
-	g.maps.data = malloc(g.maps.len * sizeof *g.maps.data);
-	g.maps.data[0] = (map) {
-		.filename = "map_valley.png",
-		.name = str_clone(S("Valley")),
-		.type = MAP_VALLEY,
-		.off_x = -50,
-		.off_y = -50,
-		.z = 0,
-		.width = 100,
-		.height = 100,
-		.nodes = NULL,
-	};
-
-	if (!map_load(&g.maps.data[0]))
-		game_exit(&g, EXIT_FAILURE);
-
-	int accept_fd = net_listen("0.0.0.0", "4560");
-	if (accept_fd < 0)
-		game_exit(&g, EXIT_FAILURE);
-
-	for (;;) {
-		int clt_sock = accept(accept_fd, NULL, NULL);
-		if (clt_sock < 0) {
-			perror("accept");
-			continue;
-		}
-
-		if (fcntl(clt_sock, F_SETFL, fcntl(clt_sock, F_GETFL, 0) | O_NONBLOCK) < 0) {
-			perror("fcntl");
-			continue;
-		}		
-	}
-	
-}