Pathfinding/library.h at main.c · Logipek/Pathfinding · GitHub

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#ifndef PATHFINDING
#define PATHFINDING

#include <stdio.h>

typedef enum {
    FILE_NOT_FOUND = 1,
    NO_START_NODE = 2,
    NO_END_NODE = 3,
    NO_VALID_PATH = 4,
    BAD_FILE_FORMAT = 5
} Error;

typedef struct Node {
    int id;
    int links_count;
    struct Node **links;
} Node;

void parse_nodes_file(FILE* file);
int nodes_quantity(FILE* file);
int nodes_links_quantity(FILE* file);
int node_start(FILE* file);
int node_end(FILE* file);
Node** init_nodes(char* filename);
void init_graph(Node **nodes);
void read_links(FILE* file, Node** nodes);
Node* get_node_by_id(Node **nodes, int id);
void display_nodes(Node *start, Node **visited, int *visited_count);
int is_visited(Node *node, Node **visited, int visited_count);

#endif