root/branch/sacco/sp4a12/main.c @ 226
| 5 | jalaffon | #include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include "trame.h"
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//Trames de tests ? modifier si n?cessaire.
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char * trames[]= {"$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C",
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"$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E",
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"$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C",
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"$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E",
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"$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D",
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"$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39",
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"$GPVTG,99.4,T,,M,0.4,N,0.7,K*57",
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"$GPZDA,141914.00,01,02,2006,00,00*69",
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| 8 | gasacco | 0};
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| 5 | jalaffon | ||
| 223 | gasacco | ||
| 224 | gasacco | float a =10;
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float b = (float) 1;
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float c = (float) 1/6;
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float d = (float) 1/60;
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float e = (float) 1/600;
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float f = (float) 1/6000;
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float g = (float) 1/60000;
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float h = (float) 1/600000;
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| 213 | gasacco | typedef struct
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{
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float latitude;
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float longitude;
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} Position;
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| 8 | gasacco | ||
| 213 | gasacco | typedef struct
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{
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Position rpos;
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float vitmax;
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}Zone;
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| 8 | gasacco | int decode_int(char c)
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{
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unsigned int ValDecimale;
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ValDecimale = c-48;
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if (ValDecimale>9 || ValDecimale<0)
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{
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return -1;
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}
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else
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{
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return ValDecimale;
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}
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| 224 | gasacco | }
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| 8 | gasacco | ||
| 5 | jalaffon | int trame_cmp(char* a,char* b){
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| 8 | gasacco | int i =0;
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while (b[i]!='\0')
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{
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int c = a[i+1];
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int d = b[i];
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if (c!=d)
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{
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return 0;
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}
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i=i+1;
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}
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return 1;
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| 5 | jalaffon | }
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//Fonction ? modifier !!!!!
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void traitement(char * trame)
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| 8 | gasacco | {
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static int cpt =0;
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| 226 | gasacco | Position pos;
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if (decode_trame(trame, &pos) ==1)
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| 8 | gasacco | {
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| 226 | gasacco | printf("%s\nLatitude: %f; Longitude: %f\n\n", trame, pos.latitude, pos.longitude);
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| 8 | gasacco | }
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cpt++;
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| 26 | gasacco | }
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int decode_nombre( char *ch, int n) //A coder sans strlen
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{
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int i =0;
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int Somme = 0;
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if (n>strlen(ch))
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{
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n = strlen(ch);
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}
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for (i;i<=n-1;i++)
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{
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int Entiere = decode_int(ch[i]);
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Somme =Somme + Entiere*pow(10,n-1-i);
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}
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| 29 | gasacco | return(Somme);
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| 5 | jalaffon | }
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| 26 | gasacco | ||
| 224 | gasacco | float conversion_Lat_sexa_dec(char coord[])
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| 26 | gasacco | {
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| 29 | gasacco | ||
| 224 | gasacco | float Coeff_Ent[5] = {a,b,c,d};
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float Coeff_Dec[4] = {e,f,g,h};
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int i =0;
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int k =0;
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float nb_Convert=0;
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int elem;
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for (i=0; i< 9;i++)
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| 26 | gasacco | {
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| 224 | gasacco | if (i <= 3)
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{
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elem = decode_int(coord[i]);
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nb_Convert = nb_Convert + (float) elem * Coeff_Ent[i];
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}
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else if (i>=5)
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{
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elem = decode_int(coord[i]);
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nb_Convert = nb_Convert + (float) elem * Coeff_Dec[k];
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k++;
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}
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| 26 | gasacco | }
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| 224 | gasacco | return nb_Convert;
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| 29 | gasacco | }
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| 26 | gasacco | ||
| 224 | gasacco | float conversion_Long_sexa_dec(char coord[])
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| 29 | gasacco | {
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| 224 | gasacco | float Coeff_Ent[5] = {0,a,b,c,d};
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float Coeff_Dec[4] = {e,f,g,h};
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int i =0;
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int k =0;
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float nb_Convert=0;
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int elem;
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for (i=0; i< 10;i++)
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| 29 | gasacco | {
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| 224 | gasacco | if (i <= 4)
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{
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elem = decode_int(coord[i]);
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nb_Convert = nb_Convert + (float) elem * Coeff_Ent[i];
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}
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else if (i>=6)
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{
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elem = decode_int(coord[i]);
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nb_Convert = nb_Convert + (float) elem * Coeff_Dec[k];
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k++;
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}
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| 29 | gasacco | }
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| 224 | gasacco | return nb_Convert;
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| 29 | gasacco | ||
| 26 | gasacco | }
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| 30 | gasacco | ||
float conversion(char * coord)
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{
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int i=0;
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| 213 | gasacco | Position P;
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| 30 | gasacco | while (coord[i]!='.')
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{
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i=i+1;
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if (i>5)
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{
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return 0;
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}
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}
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if (i==4)
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{
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| 224 | gasacco | P.latitude = conversion_Lat_sexa_dec(coord);
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| 213 | gasacco | return P.latitude;
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| 30 | gasacco | }
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else if (i==5)
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{
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| 213 | gasacco | P.longitude = conversion_Long_sexa_dec(coord);
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return P.longitude;
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| 30 | gasacco | ||
}
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else
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{
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return -1;
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}
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}
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| 213 | gasacco | ||
int decode_trame( char *trame, Position *p)
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{
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if (trame_cmp(trame, "GPGGA"))
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{
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int nb_Virgule = 0;
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int i =0;
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| 223 | gasacco | int k = 0;
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int j =0;
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char Lat[10];
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char Long[12];
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| 213 | gasacco | int debut_Lat;
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int debut_Long;
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while (trame[i] !='\0')
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{
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| 223 | gasacco | if (nb_Virgule ==2 && i!= 26)
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| 213 | gasacco | {
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| 223 | gasacco | Lat[k] = trame[i];
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k++;
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}
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if (nb_Virgule ==4 && i!= 39)
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{
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Long[j] = trame[i];
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j++;
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}
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if (trame[i] == ',')
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{
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| 213 | gasacco | nb_Virgule += 1;
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}
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| 223 | gasacco | i++;
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| 213 | gasacco | }
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| 223 | gasacco | p->latitude = conversion(Lat);
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p->longitude = conversion(Long);
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| 224 | gasacco | ||
return 1;
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| 213 | gasacco | }
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else
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{
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| 224 | gasacco | return 0;
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| 213 | gasacco | }
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}
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| 5 | jalaffon | ||
//Ajouter vos tests unitaires dans cette fonction.
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void tests_unitaires(void){
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if (5!=5){
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printf ("Erreur Test unitaire basique.\n");
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exit(-1);
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}
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if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1){
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$GPRMC suite chaine","GPGGA")!=0){
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$GPRMC... ", "GPRMC" )!=1){
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$APRMC...", "GPGGA")!=0){
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printf ("Erreur Test unitaire trame_cmp.\n");
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| 29 | gasacco | exit(-1);
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}
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| 224 | gasacco | if (conversion_Lat_sexa_dec("3723.2475")-(float) 37.387458>0.0001){
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| 29 | gasacco | printf("Erreur Test unitaire conversion_Latitude_sex_dec 1.\n");
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exit(-1);
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}
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| 224 | gasacco | if (conversion_Lat_sexa_dec("0045.0000")-(float) 0.75>0.0001){
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| 29 | gasacco | printf("Erreur Test unitaire conversion_Latitude_sexa_dec.\n");
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exit(-1);
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}
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| 30 | gasacco | if (conversion_Long_sexa_dec("00306.6036")- (float)3.11006>0.0001){
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| 29 | gasacco | printf("Erreur Test unitaire conversion_Latitude_sexa_dec.\n");
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exit(-1);
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}
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| 30 | gasacco | if (conversion_Long_sexa_dec("00008.0015")-(float)0.133358>0.0001){
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| 29 | gasacco | printf("Erreur Test unitaire conversion_Latitude_sexa_dec.\n");
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exit(-1);
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| 30 | gasacco | }
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if (conversion("3723.2475")-(float)37.387458>0.0001){
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printf("Erreur Test unitaire conversion.\n");
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exit(-1);
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}
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if (conversion("0045.0000")-(float)0.75>0.0001){
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printf("Erreur Test unitaire conversion.\n");
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exit(-1);
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}
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if (conversion("00306.6036")-(float)3.11006>0.0001){
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printf("Erreur Test unitaire conversion.\n");
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exit(-1);
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}
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if (conversion("00008.0015")-(float)0.133358>0.0001){
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printf("Erreur Test unitaire conversion.\n");
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exit(-1);
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}
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if (conversion("0.0")!=-1){
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printf("Erreur test unitaire conversion.\n");
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exit(-1);
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| 12 | gasacco | }
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| 225 | gasacco | Position test;
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if (decode_trame("$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E", &test) != 0){
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printf("Erreur test unitaire decode_trame.\n");
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| 12 | gasacco | exit(-1);
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}
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| 225 | gasacco | if (decode_trame("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D", &test)!=1){
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printf("Erreur test unitaire decode_trame.\n");
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| 12 | gasacco | exit(-1);
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}
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| 225 | gasacco | if (decode_trame("$GPGGA,141925.00,4545.2410,N,00306.6046,E,1,05,3.4,501.4,M,,M,,*7D", &test)!=1){
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printf("Erreur test unitaire decode_trame.\n");
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| 12 | gasacco | exit(-1);
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}
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| 225 | gasacco | if (decode_trame("$GPRMC,141920.00,A,4545.6419,N,00306.6039,E,0.2,133.1,010206,,*38", &test) != 0){
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printf("Erreur test unitaire decode_trame.\n");
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| 12 | gasacco | exit(-1);
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}
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| 225 | gasacco | ||
}
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void test_decode_int(void)
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{
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if (decode_int('0')!=0){
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| 12 | gasacco | printf("Erreur test unitaire decode_int.\n");
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}
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| 225 | gasacco | if (decode_int('1')!=1){
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| 12 | gasacco | printf("Erreur test unitaire decode_int.\n");
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exit(-1);
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}
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if (decode_int('A')!=-1){
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printf("Erreur test unitaire decode_int.\n");
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exit(-1);
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}
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| 5 | jalaffon | }
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// Ne pas modifier cette fonction
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int main(int argc,char ** argv)
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| 224 | gasacco | {
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| 5 | jalaffon | ||
| 12 | gasacco | tests_unitaires();
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test_decode_int();
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| 5 | jalaffon | ||
// Affichage des trames definies dans la table trames.
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printf ("Trames de tests tableau trames:\n");
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int i=0;
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while (trames[i])
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traitement(trames[i++]);
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if (!trame_init())
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exit(-1);
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// Affichage des trames du fichier gps.log
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char *trame;
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| 226 | gasacco | printf("Trames de tests du fichier gps.log\n");
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| 5 | jalaffon | while ((trame = trame_suivante()))
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traitement(trame);
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return 0;
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}
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