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Main.c
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Main.c
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// Copyright DarkNeutrino 2021
#include <Server/Server.h>
#include <Server/Structs/ServerStruct.h>
#include <Server/Structs/StartStruct.h>
#include <Util/JSONHelpers.h>
#include <Util/Log.h>
#include <Util/Types.h>
#include <Util/Utlist.h>
#include <json-c/json.h>
#include <json-c/json_object.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(void)
{
uint16_t port;
uint8_t master;
uint8_t gamemode;
const char* manager_passwd;
const char* admin_passwd;
const char* mod_passwd;
const char* guard_passwd;
const char* trusted_passwd;
const char* server_name;
const char* team1_name;
const char* team2_name;
uint8_t team1_color[3];
uint8_t team2_color[3];
uint8_t periodic_delays[5];
struct json_object* parsed_json;
struct json_object* map_in_config;
struct json_object* welcome_message_in_config;
struct json_object* periodic_message_in_config;
parsed_json = json_object_from_file("config.json");
READ_INT_FROM_JSON(parsed_json, port, port, "port number", DEFAULT_SERVER_PORT, 0)
READ_INT_FROM_JSON(parsed_json, master, master, "master variable", 1, 0)
READ_INT_FROM_JSON(parsed_json, gamemode, gamemode, "gamemode", 0, 0)
if (json_object_object_get_ex(parsed_json, "map", &map_in_config) == 0) {
LOG_ERROR("Failed to find map name in config");
return -1;
}
if (json_object_object_get_ex(parsed_json, "welcome_messages", &welcome_message_in_config) == 0) {
LOG_ERROR("Failed to find welcome messages in config");
return -1;
}
if (json_object_object_get_ex(parsed_json, "periodic_messages", &periodic_message_in_config) == 0) {
LOG_ERROR("Failed to find periodic messages in config");
return -1;
}
READ_STR_FROM_JSON(parsed_json, manager_passwd, manager_password, "manager password", "", 0);
READ_STR_FROM_JSON(parsed_json, admin_passwd, admin_password, "admin password", "", 0);
READ_STR_FROM_JSON(parsed_json, mod_passwd, moderator_password, "moderator password", "", 0);
READ_STR_FROM_JSON(parsed_json, guard_passwd, guard_password, "guard password", "", 0);
READ_STR_FROM_JSON(parsed_json, trusted_passwd, trusted_password, "trusted password", "", 0);
READ_STR_FROM_JSON(parsed_json, server_name, server_name, "server name", "SpadesX Server", 0);
READ_STR_FROM_JSON(parsed_json, team1_name, team1_name, "team1 name", "Blue", 0);
READ_STR_FROM_JSON(parsed_json, team2_name, team2_name, "team2 name", "Red", 0);
// array requires additional pair of parentheses because of how macros work in C
READ_INT_ARR_FROM_JSON(parsed_json, team1_color, team1_color, "team1 color", ((uint8_t[]){255, 0, 0}), 3, 0);
READ_INT_ARR_FROM_JSON(parsed_json, team2_color, team2_color, "team2 color", ((uint8_t[]){0, 0, 255}), 3, 0);
READ_INT_ARR_FROM_JSON(
parsed_json, periodic_delays, periodic_delays, "periodic delays", ((uint8_t[]){1, 5, 10, 30, 60}), 5, 1);
uint8_t map_list_len = json_object_array_length(map_in_config);
string_node_t* map_list = NULL;
for (int i = 0; i < map_list_len; ++i) {
json_object* temp = json_object_array_get_idx(map_in_config, i);
uint8_t string_len = json_object_get_string_len(temp);
string_node_t* map_name = malloc(sizeof(string_node_t));
char* map = malloc(sizeof(char) * string_len + 1);
if (map_name == NULL || map == NULL) {
LOG_ERROR("Allocation of memory failed. EXITING");
exit(EXIT_FAILURE);
}
memcpy(map, json_object_get_string(temp), string_len + 1);
map_name->string = map;
DL_APPEND(map_list, map_name);
}
uint8_t welcome_message_list_len = json_object_array_length(welcome_message_in_config);
string_node_t* welcome_message_list = NULL;
for (int i = 0; i < welcome_message_list_len; ++i) {
json_object* temp = json_object_array_get_idx(welcome_message_in_config, i);
uint8_t stringLen = json_object_get_string_len(temp);
if (stringLen > 128) {
LOG_WARNING(
"Welcome message in config with index %d exceeds 128 characters. Please use shorter message. IGNORING", i);
continue;
}
string_node_t* welcome_message = malloc(sizeof(string_node_t));
char* welcome_message_string = malloc(sizeof(char) * stringLen + 1);
if (welcome_message == NULL || welcome_message_string == NULL) {
LOG_ERROR("Allocation of memory failed. EXITING");
exit(EXIT_FAILURE);
}
memcpy(welcome_message_string, json_object_get_string(temp), stringLen + 1);
welcome_message->string = welcome_message_string;
DL_APPEND(welcome_message_list, welcome_message);
}
uint8_t periodic_message_list_len = json_object_array_length(periodic_message_in_config);
string_node_t* periodic_message_list = NULL;
for (int i = 0; i < periodic_message_list_len; ++i) {
json_object* temp = json_object_array_get_idx(periodic_message_in_config, i);
uint8_t string_len = json_object_get_string_len(temp);
if (string_len > 128) {
LOG_WARNING(
"Periodic message in config with index %d exceeds 128 characters. Please use shorter message. IGNORING", i);
continue;
}
string_node_t* periodic_message = malloc(sizeof(string_node_t));
char* periodic_message_string = malloc(sizeof(char) * string_len + 1);
if (periodic_message == NULL || periodic_message_string == NULL) {
LOG_ERROR("Allocation of memory failed. EXITING");
exit(EXIT_FAILURE);
}
memcpy(periodic_message_string, json_object_get_string(temp), string_len + 1);
periodic_message->string = periodic_message_string;
DL_APPEND(periodic_message_list, periodic_message);
}
server_args args = {.port = port,
.connections = 64,
.channels = 2,
.in_bandwidth = 0,
.out_bandwidth = 0,
.master = master,
.map_list = map_list,
.map_count = map_list_len,
.welcome_message_list = welcome_message_list,
.welcome_message_list_len = welcome_message_list_len,
.periodic_message_list = periodic_message_list,
.periodic_message_list_len = periodic_message_list_len,
.periodic_delays = periodic_delays,
.manager_password = manager_passwd,
.admin_password = admin_passwd,
.mod_password = mod_passwd,
.guard_password = guard_passwd,
.trusted_password = trusted_passwd,
.server_name = server_name,
.team1_name = team1_name,
.team2_name = team2_name,
.team1_color = team1_color,
.team2_color = team2_color,
.gamemode = gamemode};
server_start(args);
while (json_object_put(parsed_json) != 1) {
// Free the memory from the JSON object
}
return 0;
}