#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "mongoose.h"

#include "versaoso.h"

#include "bateria.h"

#include "numprocessos.h"

#include "infomemoria.h"

#include "cpu_usage.h"

#include "load_average.h"

#include "layout.h"

#define tamanho_buffer 150000

static int ev_handler(struct mg_connection *conn,

enum mg_event ev) {

char buffer[tamanho_buffer];

buffer[0] = '\x0';

switch (ev) {

case MG_AUTH:

return MG_MORE;

case MG_REQUEST:

//PAGE REQUEST

//EVERY REQUEST, EITHER BY TYPING URL

//OR CALL CSS OR JAVASCRIPT

//ENABLE THIS FUNCTION

//printf("[%d] %s\n", strlen(conn->uri), conn->uri);

//IF THE URL IS THE NAME OF THE FUNCTIONS, THE MOONGOSE RETURNS THE HTML REFERS TO THEM

if (strcmp (conn->uri, "/dinamic_versaoso") == 0){

mg_send_header(conn, "Content-Type", "text/html");

//ADDS INFORMATIONS O.S

versaoso(buffer, sizeof(buffer));

mg_printf_data(conn, buffer);

return MG_TRUE;

}

if (strcmp (conn->uri, "/dinamic_numprocessos") == 0){

mg_send_header(conn, "Content-Type", "text/html");

//ADDS INFORMATIONS ABOUT THE CṔU USAGE

cpu_resultado(buffer, sizeof(buffer));

//ADDS INFORMATIONS ABOUT THE LOAD AVERAGE

load_average(buffer, sizeof(buffer));

//ADDS INFORMATIONS ON THE NUMBER OS PROCESSES RUNNING

numprocessos(buffer, sizeof(buffer));

mg_printf_data(conn, buffer);

return MG_TRUE;

}

if (strcmp (conn->uri, "/dinamic_infomemoria") == 0){

mg_send_header(conn, "Content-Type", "text/html");

//ADDS INFORMATIONS FROM MEMORY RAM

infomemoria(buffer, sizeof(buffer));

mg_printf_data(conn, buffer);

return MG_TRUE;

}

if (strcmp (conn->uri, "/dinamic_bateria") == 0){

mg_send_header(conn, "Content-Type", "text/html");

//ADDS BATTERY INFORMATION

bateria(buffer, sizeof(buffer));

mg_printf_data(conn, buffer);

return MG_TRUE;

}

//IF YOU HAVE NOTHING IN THE URL IT PEFORMS THIS TEXT, OTHERWISE EXECUTE THE URL

if(strlen(conn->uri)<=1){

mg_send_header(conn, "Content-Type", "text/html");

segmento_inicial(buffer, sizeof(buffer));

segmento_final(buffer, sizeof(buffer));

mg_printf_data(conn, buffer);

return MG_TRUE;

}

default: return MG_FALSE;

}

}

int main(void) {

struct mg_server *server;

// Create and configure the server

server = mg_create_server(NULL, ev_handler);

mg_set_option(server, "document_root", ".");

mg_set_option(server, "listening_port", "8080");

// Serve request. Hit Ctrl-C to terminate the program

printf("Starting on port %s\n", mg_get_option(server, "listening_port"));

for (;;) {

mg_poll_server(server, 1000);

}

// Cleanup, and free server instance

mg_destroy_server(&server);

return 0;

}