Projet

Général

Profil

#include <stdio.h>
#include <stdlib.h>
#include <strings.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, a = 0;
for (i=0;i<5;i++)
{
if (trame[i+1] == type[i])
{
}

else if ((trame[i+1] == '\0') || (type[i] == '\0') || (trame[i+1] == ','))
{
a = trame[i] - type[i];
}

else
{
a = trame[i+1] - type[i];
}
}
if (a==0)
{
printf("Trame commencant par GPGGA :\n");
printf("%s\n",trame);
return 1;
}
else
{
return 0;
}
}

int decode_int(char ch)
{
int dec;

if(ch<='9' && ch>='0')
{
dec=ch-'0';
return dec;
}
else
{
return (-1);
}
}

int decode_nombre(char *ch, int n)
{
int i=0, res=0;

for (i=0; i<n; i++)
{
res = res*10 + decode_int(&ch[i]);
}
return res;
}

//Fonction ? modifier !!!!!
void traitement(char * trame)
{
static int cpt=0 ;
printf ("> %s\n",trame);
cpt++ ;
}

//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("$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C","GPGGA")!=0){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (trame_cmp("$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E","GPGGA")!=0){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (trame_cmp("$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C", "GPGGA" )!=0){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (trame_cmp("$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E", "GPGGA")!=0){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (trame_cmp("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D", "GPGGA")!=1){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (trame_cmp("$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39", "GPGGA")!=0){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (trame_cmp("$GPVTG,99.4,T,,M,0.4,N,0.7,K*57", "GPGGA")!=0){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (trame_cmp("$GPZDA,141914.00,01,02,2006,00,00*69", "GPGGA")!=0){
printf ("Erreur Test unitaire trame_cmp.\n");
exit(-1);
}
if (decode_int('A')!=(-1)){
printf ("Erreur Test unitaire decode_int.\n");
exit(-1);
}
if (decode_int('1')!=1){
printf ("Erreur Test unitaire decode_int.\n");
exit(-1);
}
if (decode_nombre('1')!=1){
printf ("Erreur Test unitaire decode_int.\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;
}
(2-2/5)