/**
* createentry - create a single directory entry in buf
* @dent : directory entry to be added
* @buf : buffer to be used
* @format: entry format
*
* This function creates a directory entry for dent in the selected format
* in the given buffer.
*/
static void createentry(cbmdirent_t *dent, buffer_t *buf, dirformat_t format) {
uint8_t i;
uint8_t *data = buf->data;
if(format == DIR_FMT_CMD_LONG)
i=63;
else if(format == DIR_FMT_CMD_SHORT)
i=41;
else
i=31;
buf->lastused = i;
/* Clear the line */
memset(data, ' ', i);
/* Line end marker */
data[i] = 0;
/* Next line pointer, 1571-compatible =) */
if (dent->remainder != 0xff)
/* store remainder in low byte of link pointer */
/* +2 so it is never 0 (end-marker) or 1 (normal value) */
*data++ = dent->remainder+2;
else
*data++ = 1;
*data++ = 1;
*data++ = dent->blocksize & 0xff;
*data++ = dent->blocksize >> 8;
/* Filler before file name */
data++;
if (dent->blocksize < 100)
data++;
if (dent->blocksize < 10)
data++;
*data++ = '"';
/* copy and adjust the filename - C783 */
memcpy(data, dent->name, CBM_NAME_LENGTH);
for (i=0;i<=CBM_NAME_LENGTH;i++)
if (dent->name[i] == 0x22 || dent->name[i] == 0 || i == 16) {
data[i] = '"';
while (i<=CBM_NAME_LENGTH) {
if (data[i] == 0)
data[i] = ' ';
else
data[i] &= 0x7f;
i++;
}
}
/* Skip name and final quote */
data += CBM_NAME_LENGTH+1;
if (dent->typeflags & FLAG_SPLAT)
*data = '*';
/* File type */
memcpy_P(data+1, filetypes + TYPE_LENGTH * (dent->typeflags & EXT_TYPE_MASK),
(format & DIR_FMT_CMD_SHORT) ? 1 : TYPE_LENGTH);
/* RO marker */
if (dent->typeflags & FLAG_RO)
data[4] = '<';
if(format & DIR_FMT_CMD_LONG) {
data += 7;
data = appendnumber(data,dent->date.month);
*data++ = '/';
data = appendnumber(data,dent->date.day);
*data++ = '/';
data = appendnumber(data,dent->date.year % 100) + 3;
data = appendnumber(data,(dent->date.hour>12?dent->date.hour-12:dent->date.hour));
*data++ = '.';
data = appendnumber(data,dent->date.minute) + 1;
*data++ = (dent->date.hour>11?'P':'A');
*data++ = 'M';
while (*data)
*data++ = 1;
} else if(format == DIR_FMT_CMD_SHORT) {
/* Add date/time stamp */
data+=3;
data = appendnumber(data,dent->date.month);
*data++ = '/';
data = appendnumber(data,dent->date.day) + 1;
data = appendnumber(data,(dent->date.hour>12?dent->date.hour-12:dent->date.hour));
*data++ = '.';
data = appendnumber(data,dent->date.minute) + 1;
*data++ = (dent->date.hour>11?'P':'A');
while(*data)
*data++ = 1;
} else {
/* Extension: Hidden marker */
if (dent->typeflags & FLAG_HIDDEN)
data[5] = 'H';
}
}
void set_error_ts(uint8_t errornum, uint8_t track, uint8_t sector) {
uint8_t *msg = error_buffer;
uint8_t i = 0;
current_error = errornum;
buffers[ERRORBUFFER_IDX].data = error_buffer;
buffers[ERRORBUFFER_IDX].lastused = 0;
buffers[ERRORBUFFER_IDX].position = 0;
memset(error_buffer,0,sizeof(error_buffer));
msg = appendnumber(msg,errornum);
*msg++ = ',';
if (errornum == ERROR_STATUS) {
switch(sector) {
case 0:
default:
*msg++ = 'E';
msg = appendnumber(msg, file_extension_mode);
msg = appendbool(msg, 0, globalflags & EXTENSION_HIDING);
msg = appendbool(msg, '*', globalflags & POSTMATCH);
*msg++ = 'I';
msg = appendnumber(msg, image_as_dir);
*msg++ = ':';
*msg++ = 'R';
ustrcpy(msg, rom_filename);
msg += ustrlen(rom_filename);
break;
case 1: // Drive Config
*msg++ = 'D';
while(i < 8) {
if(map_drive(i) != 0x0f) {
*msg++ = ':';
msg = appendnumber(msg,i);
*msg++ = '=';
msg = appendnumber(msg,map_drive(i));
}
i++;
}
break;
}
} else if (errornum == ERROR_LONGVERSION || errornum == ERROR_DOSVERSION) {
/* Start with the name and version number */
while ((*msg++ = pgm_read_byte(versionstr+i++))) ;
/* Append the long version if requested */
if (errornum == ERROR_LONGVERSION) {
i = 0;
msg--;
while ((*msg++ = toupper((int)pgm_read_byte(longverstr+i++)))) ;
}
msg--;
} else {
msg = appendmsg(msg,messages,errornum);
}
*msg++ = ',';
msg = appendnumber(msg,track);
*msg++ = ',';
msg = appendnumber(msg,sector);
*msg = 13;
buffers[ERRORBUFFER_IDX].lastused = msg - error_buffer;
}
void set_error_ts(uint8_t errornum, uint8_t track, uint8_t sector) {
uint8_t *msg = error_buffer;
uint8_t i = 0;
current_error = errornum;
buffers[ERRORBUFFER_IDX].data = error_buffer;
buffers[ERRORBUFFER_IDX].lastused = 0;
buffers[ERRORBUFFER_IDX].position = 0;
memset(error_buffer,0,sizeof(error_buffer));
msg = appendnumber(msg,errornum);
*msg++ = ',';
if (errornum == ERROR_STATUS) {
switch(sector) {
case 0:
default:
*msg++ = 'E';
msg = appendnumber(msg, file_extension_mode);
msg = appendbool(msg, 0, globalflags & EXTENSION_HIDING);
msg = appendbool(msg, '*', globalflags & POSTMATCH);
*msg++ = 'I';
msg = appendnumber(msg, image_as_dir);
*msg++ = ':';
*msg++ = 'R';
ustrcpy(msg, rom_filename);
msg += ustrlen(rom_filename);
break;
case 1: // Drive Config
*msg++ = 'D';
while(i < 8) {
if(map_drive(i) != 0x0f) {
*msg++ = ':';
msg = appendnumber(msg,i);
*msg++ = '=';
msg = appendnumber(msg,map_drive(i));
}
i++;
}
break;
}
} else if (errornum == ERROR_LONGVERSION || errornum == ERROR_DOSVERSION) {
/* Start with the name and version number */
while ((*msg++ = pgm_read_byte(versionstr+i++))) ;
/* Append the long version if requested */
if (errornum == ERROR_LONGVERSION) {
i = 0;
msg--;
while ((*msg++ = toupper((int)pgm_read_byte(longverstr+i++)))) ;
}
msg--;
} else {
msg = appendmsg(msg,messages,errornum);
}
*msg++ = ',';
msg = appendnumber(msg,track);
*msg++ = ',';
msg = appendnumber(msg,sector);
*msg = 13;
if (errornum >= 20 && errornum != ERROR_DOSVERSION) {
// FIXME: Compare to E648
// NOTE: 1571 doesn't write the BAM and closes some buffers if an error occured
led_state |= LED_ERROR;
} else {
led_state &= (uint8_t)~LED_ERROR;
set_error_led(0);
}
buffers[ERRORBUFFER_IDX].lastused = msg - error_buffer;
/* Send message without the final 0x0d */
display_errorchannel(msg - error_buffer, error_buffer);
}
