|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <strings.h>
|
|
#include <math.h>
|
|
#include "trame.h"
|
|
|
|
//Trames de tests ? modifier si n?cessaire.
|
|
char * trames[]= {"$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C",
|
|
"$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E",
|
|
"$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C",
|
|
"$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E",
|
|
"$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D",
|
|
"$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39",
|
|
"$GPVTG,99.4,T,,M,0.4,N,0.7,K*57",
|
|
"$GPZDA,141914.00,01,02,2006,00,00*69",
|
|
0};
|
|
|
|
int trame_cmp(char* trame,char* type){
|
|
int i = 0;
|
|
while (type[i]!= '\0'){
|
|
if (trame[i+1] != type[i]){
|
|
return 0;
|
|
}
|
|
i++;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
int decode_int(char c){
|
|
int val = c - '0';
|
|
if (val<0 || val>9){
|
|
val = -1;
|
|
}
|
|
return val;
|
|
}
|
|
|
|
int decode_nombre(char * ch,int n){
|
|
int res = 0;
|
|
for (int i =0;i < n;i++){
|
|
res += (decode_int(ch[i]))*pow(10,n-1-i);
|
|
}
|
|
return res;
|
|
}
|
|
|
|
float conv_lat(char * latitude){
|
|
float val = decode_nombre(latitude,4);
|
|
float res = 0;
|
|
for (int i = 5; i < 9;i++){
|
|
val += (decode_int(latitude[i]))*pow(10,-i+4);
|
|
}
|
|
res = (int)(val/100);
|
|
res += (val - res*100)/60;
|
|
return res;}
|
|
|
|
float conv_long(char * longitude){
|
|
float val = decode_nombre(longitude,5);
|
|
float res = 0;
|
|
for (int i = 6; i < 10;i++){
|
|
val += (decode_int(longitude[i]))*pow(10,-i+5);
|
|
}
|
|
res = (int)(val/100);
|
|
res += (val - res*100)/60;
|
|
return res;}
|
|
|
|
float conversion(char * chaine){
|
|
int cpt = 0;
|
|
while (chaine[cpt]!='\0'){
|
|
cpt++;
|
|
}
|
|
if (cpt == 9){
|
|
return conv_lat(chaine);
|
|
}
|
|
else if(cpt==10){
|
|
return conv_long(chaine);
|
|
}
|
|
else{
|
|
return -1.0;
|
|
}
|
|
}
|
|
|
|
|
|
//Fonction ? modifier !!!!!
|
|
void traitement(char * trame){
|
|
if (trame_cmp(trame,"GPGGA")==1){
|
|
printf ("> %s\n",trame);
|
|
}
|
|
}
|
|
|
|
//Ajouter vos tests unitaires dans cette fonction.
|
|
void tests_unitaires(void){
|
|
if (5!=5){
|
|
printf ("Erreur Test unitaire basique.\n");
|
|
exit(-1);
|
|
}
|
|
if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1){
|
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
|
exit(-1);
|
|
}
|
|
if (trame_cmp("$GPRMC suite chaine","GPGGA")!=0){
|
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
|
exit(-1);
|
|
}
|
|
if (trame_cmp("$GPRMC... ", "GPRMC" )!=1){
|
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
|
exit(-1);
|
|
}
|
|
if (trame_cmp("$APRMC...", "GPGGA")!=0){
|
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
|
exit(-1);
|
|
}
|
|
if (decode_int('5')!=5){
|
|
printf ("Erreur Test unitaire decode_int.\n");
|
|
exit(-1);
|
|
}
|
|
if (decode_int('A')!=-1){
|
|
printf ("Erreur Test unitaire decode_int.\n");
|
|
exit(-1);
|
|
}
|
|
if (decode_nombre("123",3)!=123){
|
|
printf ("Erreur Test unitaire decode_nombre.\n");
|
|
exit(-1);
|
|
}
|
|
if (decode_nombre("987654321",2)!=98){
|
|
printf ("Erreur Test unitaire decode_nombre.\n");
|
|
exit(-1);
|
|
}
|
|
if (fabs(conv_lat("3723.2475")-37.387458)>= pow(10,-6)){
|
|
printf ("Erreur Test unitaire conv_lat.\n");
|
|
exit(-1);
|
|
}
|
|
if (fabs(conv_long("00306.6036")-3.11006)>= pow(10,-6)){
|
|
printf ("Erreur Test unitaire conv_long.\n");
|
|
exit(-1);
|
|
}
|
|
if (fabs(conversion("00306.6036")-3.11006)>= pow(10,-6)){
|
|
printf ("Erreur Test unitaire conversion.\n");
|
|
exit(-1);
|
|
}
|
|
if (fabs(conversion("3723.2475")-37.387458)>= pow(10,-6)){
|
|
printf ("Erreur Test unitaire conversion.\n");
|
|
exit(-1);
|
|
}
|
|
}
|
|
|
|
// Ne pas modifier cette fonction
|
|
int main(int argc,char ** argv)
|
|
{
|
|
|
|
tests_unitaires();
|
|
|
|
// Affichage des trames definies dans la table trames.
|
|
printf ("Trames de tests tableau trames:\n");
|
|
int i=0;
|
|
while (trames[i])
|
|
traitement(trames[i++]);
|
|
|
|
if (!trame_init())
|
|
exit(-1);
|
|
// Affichage des trames du fichier gps.log
|
|
char *trame;
|
|
printf ("Trames de tests du fichier gps.log\n");
|
|
while ((trame = trame_suivante()))
|
|
traitement(trame);
|
|
|
|
return 0;
|
|
}
|