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);
}
void getpos(const char* p, int& line, int& column) {
line = 0;
column = 0;
auto ps = getstart();
while(*ps) {
line++;
auto pe = skipline(ps);
if(p >= ps && p < pe) {
column = p - ps + 1;
return;
}
ps = pe;
}
}
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);
}
bsparse(const char* url, const bsfile* parent = 0) : bsfile(url, parent), p(getstart()) {
clearvalue();
buffer[0] = 0;
}