diff options
Diffstat (limited to 'driver_ais.c')
| -rw-r--r-- | driver_ais.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/driver_ais.c b/driver_ais.c index 2c3e66be..f83a7823 100644 --- a/driver_ais.c +++ b/driver_ais.c @@ -26,7 +26,7 @@ * Parse the data from the device */ -static void from_sixbit(char *bitvec, uint start, int count, char *to) +static void from_sixbit(unsigned char *bitvec, uint start, int count, char *to) { /*@ +type @*/ #ifdef S_SPLINT_S @@ -328,7 +328,7 @@ bool ais_binary_decode(struct ais_t *ais, break; case 30: /* IMO289 - Text description - addressed */ ais->type6.dac1fid30.linkage = UBITS(88, 10); - from_sixbit((char *)bits, + from_sixbit((unsigned char *)bits, 98, bitlen-98, ais->type6.dac1fid30.text); imo = true; @@ -536,7 +536,7 @@ bool ais_binary_decode(struct ais_t *ais, break; case 29: /* IMO289 - Text Description - broadcast */ ais->type8.dac1fid29.linkage = UBITS(56, 10); - from_sixbit((char *)bits, + from_sixbit((unsigned char *)bits, 66, bitlen-66, ais->type8.dac1fid29.text); imo = true; @@ -629,7 +629,7 @@ bool ais_binary_decode(struct ais_t *ais, ais->type12.dest_mmsi = UBITS(40, 30); ais->type12.retransmit = (bool)UBITS(70, 1); //ais->type12.spare = UBITS(71, 1); - from_sixbit((char *)bits, + from_sixbit((unsigned char *)bits, 72, bitlen-72, ais->type12.text); break; @@ -640,7 +640,7 @@ bool ais_binary_decode(struct ais_t *ais, return false; } //ais->type14.spare = UBITS(38, 2); - from_sixbit((char *)bits, + from_sixbit((unsigned char *)bits, 40, bitlen-40, ais->type14.text); break; @@ -783,10 +783,10 @@ bool ais_binary_decode(struct ais_t *ais, return false; } ais->type21.aid_type = UBITS(38, 5); - from_sixbit((char *)bits, + from_sixbit((unsigned char *)bits, 43, 21, ais->type21.name); if (strlen(ais->type21.name) == 20 && bitlen > 272) - from_sixbit((char *)bits, + from_sixbit((unsigned char *)bits, 272, (bitlen - 272)/6, ais->type21.name+20); ais->type21.accuracy = UBITS(163, 1); |