BlockReadableFix::BlockReadableFix(Block block, Schema *schema)
:BlockReadable(block), schema(schema)
{
cur=(char*)start;
end=getend();
}
int choice(int sfd,packet* pk,int* fd)
{
switch(pk->type)
{
case 0:
get(pk,fd);
break;
case 1:
mycd(pk);
break;
case 2:
myls(pk);
break;
case 3:
myputs(sfd,pk);
break;
case 4:
mygets(pk,fd);
break;
case 5:
myremove(pk);
break;
case 6:
mypwd(pk);
break;
case 7:
getend(fd);
break;
default:
break;
}
return 0;
}
int
msr_iso_read(int fd, msr_tracks_t * tracks)
{
int r;
int i;
r = msr_cmd (fd, MSR_CMD_READ);
if (r == -1)
err(1, "Command write failed");
/* Wait for start delimiter. */
if (getstart (fd) == -1)
err(1, "get start delimiter failed");
/* Read track data */
for (i = 0; i < MSR_MAX_TRACKS; i++)
gettrack_iso (fd, i + 1, tracks->msr_tracks[i].msr_tk_data,
&tracks->msr_tracks[i].msr_tk_len);
/* Wait for end delimiter. */
if (getend (fd) == -1) {
warnx("read failed");
return (-1);
}
return (0);
}
int
msr_raw_read(int fd, msr_tracks_t * tracks)
{
int r;
int i;
r = msr_cmd (fd, MSR_CMD_RAW_READ);
if (r == -1)
err(1, "Command write failed");
if (getstart (fd) == -1)
err(1, "get start delimiter failed");
for (i = 0; i < MSR_MAX_TRACKS; i++)
gettrack_raw (fd, i + 1, tracks->msr_tracks[i].msr_tk_data,
&tracks->msr_tracks[i].msr_tk_len);
if (getend (fd) == -1)
err(1, "read failed");
return (0);
}
void BlockReadableFix::reset()
{
cur=(char*)start;
end=getend();
}
