static int send_var_ns (CalcHandle* handle, CalcMode mode, FileContent* content)
{
unsigned int i;
int ret = 0;
uint8_t rej_code;
uint16_t status;
if ((mode & MODE_SEND_EXEC_ASM) && content->num_entries != 1)
{
ticalcs_critical("no variable to execute");
return -1;
}
update_->cnt2 = 0;
update_->max2 = content->num_entries;
for (i = 0; i < content->num_entries; i++)
{
VarEntry *entry = content->entries[i];
uint16_t size;
if (!ticalcs_validate_varentry(entry))
{
ticalcs_critical("%s: skipping invalid content entry #%u", __FUNCTION__, i);
continue;
}
if (entry->action == ACT_SKIP)
{
ticalcs_info("%s: skipping variable #%u because requested", __FUNCTION__, i);
continue;
}
if (entry->size >= 65536U)
{
ticalcs_critical("%s: oversized variable has size %u, clamping to 65535", __FUNCTION__, entry->size);
size = 65535;
}
else
{
size = (uint16_t)entry->size;
}
ret = SEND_VAR(handle, size, entry->type, entry->name);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
ticalcs_strlcpy(update_->text, _("Waiting for user's action..."), sizeof(update_->text));
update_label();
do
{
// wait for user's action
update_refresh();
if (update_->cancel)
{
ret = ERR_ABORT;
break;
}
ret = RECV_SKP(handle, &rej_code);
}
while (ret == ERROR_READ_TIMEOUT);
if (!ret)
{
ret = SEND_ACK(handle);
}
if (ret)
{
break;
}
switch (rej_code)
{
case DBUS_REJ_EXIT:
ret = ERR_ABORT;
break;
case DBUS_REJ_SKIP:
if (mode & MODE_SEND_EXEC_ASM)
{
ret = ERR_ABORT;
break;
}
continue;
case DBUS_REJ_MEMORY:
ret = ERR_OUT_OF_MEMORY;
// Fall through.
case 0: // CTS
break;
default:
ret = ERR_VAR_REJECTED;
break;
}
if (ret)
{
break;
}
ticonv_varname_to_utf8_sn(handle->model, entry->name, update_->text, sizeof(update_->text), entry->type);
update_label();
ret = SEND_XDP(handle, size, entry->data);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
ticalcs_info("Sent variable #%u", i);
update_->cnt2 = i+1;
update_->max2 = content->num_entries;
update_->pbar();
}
if (mode & MODE_SEND_EXEC_ASM)
{
ret = ti82_send_asm_exec(handle, content->entries[0]);
if (!ret)
{
ret = RECV_ERR(handle, &status);
if (!ret)
{
ret = SEND_ACK(handle);
}
}
}
else if ((mode & MODE_SEND_ONE_VAR) || (mode & MODE_SEND_LAST_VAR))
{
ret = SEND_EOT(handle);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
}
}
return ret;
}
static int send_var_8386 (CalcHandle* handle, CalcMode mode, FileContent* content)
{
int ret = 0;
unsigned int i;
uint8_t rej_code;
uint16_t status;
update_->cnt2 = 0;
update_->max2 = content->num_entries;
for (i = 0; !ret && i < content->num_entries; i++)
{
VarEntry *entry = content->entries[i];
uint16_t size;
if (!ticalcs_validate_varentry(entry))
{
ticalcs_critical("%s: skipping invalid content entry #%u", __FUNCTION__, i);
continue;
}
if (entry->action == ACT_SKIP)
{
ticalcs_info("%s: skipping variable #%u because requested", __FUNCTION__, i);
continue;
}
if (entry->size >= 65536U)
{
ticalcs_critical("%s: oversized variable has size %u, clamping to 65535", __FUNCTION__, entry->size);
size = 65535;
}
else
{
size = (uint16_t)entry->size;
}
ret = SEND_RTS(handle, size, entry->type, entry->name);
if (!ret)
{
ret = RECV_ACK(handle, &status);
if (!ret)
{
ret = RECV_SKP(handle, &rej_code);
if (!ret)
{
ret = SEND_ACK(handle);
}
}
}
if (ret)
{
break;
}
switch (rej_code)
{
case DBUS_REJ_EXIT:
ret = ERR_ABORT;
break;
case DBUS_REJ_SKIP:
continue;
case DBUS_REJ_MEMORY:
ret = ERR_OUT_OF_MEMORY;
// Fall through.
case 0: // CTS
break;
default:
ret = ERR_VAR_REJECTED;
break;
}
if (ret)
{
break;
}
ticonv_varname_to_utf8_sn(handle->model, entry->name, update_->text, sizeof(update_->text), entry->type);
update_label();
ret = SEND_XDP(handle, size, entry->data);
if (!ret)
{
ret = RECV_ACK(handle, &status);
if (!ret)
{
ret = SEND_EOT(handle);
if (!ret)
{
ticalcs_info("Sent variable #%u", i);
update_->cnt2 = i+1;
update_->max2 = content->num_entries;
update_->pbar();
}
}
}
}
return ret;
}
static int send_backup (CalcHandle* handle, BackupContent* content)
{
int ret;
uint16_t length;
char varname[9];
uint8_t rej_code;
uint16_t status;
length = content->data_length1;
varname[0] = LSB(content->data_length2);
varname[1] = MSB(content->data_length2);
varname[2] = LSB(content->data_length3);
varname[3] = MSB(content->data_length3);
varname[4] = LSB((handle->model != CALC_TI86) ? content->mem_address : content->data_length4);
varname[5] = MSB((handle->model != CALC_TI86) ? content->mem_address : content->data_length4);
varname[6] = 0;
varname[7] = 0;
varname[8] = 0;
do
{
if (handle->model == CALC_TI83)
{
ret = SEND_RTS(handle, content->data_length1, TI83_BKUP, varname);
}
else
{
ret = SEND_VAR(handle, content->data_length1, (handle->model == CALC_TI82) ? TI82_BKUP : ((handle->model == CALC_TI85) ? TI85_BKUP : TI86_BKUP), varname);
}
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
if (handle->model == CALC_TI83)
{
ret = RECV_SKP(handle, &rej_code);
}
else
{
ticalcs_strlcpy(update_->text, _("Waiting for user's action..."), sizeof(update_->text));
update_label();
do
{
// wait for user's action
update_refresh();
if (update_->cancel)
{
ret = ERR_ABORT;
break;
}
ret = RECV_SKP(handle, &rej_code);
}
while (ret == ERROR_READ_TIMEOUT);
}
if (!ret)
{
ret = SEND_ACK(handle);
}
if (ret)
{
break;
}
switch (rej_code)
{
case DBUS_REJ_EXIT:
case DBUS_REJ_SKIP:
ret = ERR_ABORT;
break;
case DBUS_REJ_MEMORY:
ret = ERR_OUT_OF_MEMORY;
// Fall through.
case 0: // CTS
break;
default:
ret = ERR_VAR_REJECTED;
break;
}
if (ret)
{
break;
}
update_->text[0] = 0;
update_label();
update_->cnt2 = 0;
update_->max2 = (handle->model != CALC_TI86) ? 3 : 4;
update_->pbar();
ret = SEND_XDP(handle, content->data_length1, content->data_part1);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
update_->cnt2++;
update_->pbar();
ret = SEND_XDP(handle, content->data_length2, content->data_part2);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
update_->cnt2++;
update_->pbar();
if (content->data_length3)
{
ret = SEND_XDP(handle, content->data_length3, content->data_part3);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
}
update_->cnt2++;
update_->pbar();
if (handle->model == CALC_TI86)
{
ret = SEND_XDP(handle, content->data_length4, content->data_part4);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
update_->cnt2++;
update_->pbar();
}
if (handle->model == CALC_TI83)
{
ret = SEND_ACK(handle);
}
else if (handle->model == CALC_TI85)
{
ret = SEND_EOT(handle);
}
} while(0);
return ret;
}
static int send_flash (CalcHandle* handle, FlashContent* content)
{
int ret;
FlashContent *ptr;
unsigned int i, j;
uint16_t size;
int cpu15mhz = 0;
// search for data header
for (ptr = content; ptr != NULL; ptr = ptr->next)
{
if (ptr->data_type == TI83p_AMS || ptr->data_type == TI83p_APPL)
{
break;
}
}
if (ptr == NULL)
{
return -1;
}
if (ptr->data_type == TI83p_AMS)
{
size = 0x100;
}
else if (ptr->data_type == TI83p_APPL)
{
size = 0x80;
}
else
{
return -1;
}
// check for 83+ Silver Edition (not usable in boot mode, sic!)
if (handle->model != CALC_TI73 && ptr->data_type == TI83p_APPL)
{
CalcInfos infos;
ret = get_version(handle, &infos);
if (ret)
{
return ret;
}
cpu15mhz = infos.hw_version & 1;
if (!infos.battery)
{
ticalcs_info(_("Battery low, stopping flash app transfer"));
return -1;
}
}
ticalcs_info(_("FLASH name: \"%s\""), ptr->name);
ticalcs_info(_("FLASH size: %i bytes."), ptr->data_length);
ticonv_varname_to_utf8_sn(handle->model, ptr->name, handle->updat->text, sizeof(handle->updat->text), ptr->data_type);
ticalcs_update_label(handle);
handle->updat->cnt2 = 0;
handle->updat->max2 = ptr->data_length;
for (i = 0; !ret && i < ptr->num_pages; i++)
{
FlashPage *fp = ptr->pages[i];
if ((ptr->data_type == TI83p_AMS) && (i == 1)) // need relocation ?
{
fp->addr = 0x4000;
}
for (j = 0; !ret && j < fp->size; j += size)
{
uint16_t addr = fp->addr + j;
uint8_t* data = fp->data + j;
ret = SEND_VAR2(handle, size, ptr->data_type, fp->flag, addr, fp->page);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
}
if (ret)
{
break;
}
if (handle->model == CALC_TI73 && ptr->data_type == TI83p_APPL)
{
ret = RECV_CTS(handle, 0);
} // Depends on OS version?
else
{
ret = RECV_CTS(handle, 10);
}
if (!ret)
{
ret = SEND_ACK(handle);
if (!ret)
{
ret = SEND_XDP(handle, size, data);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
if (!ret)
{
handle->updat->cnt2 += size;
ticalcs_update_pbar(handle);
}
}
}
}
}
/* Note:
TI83+SE, TI84+ and TI84+SE don't need a pause (otherwise transfer fails).
TI73 and TI83+ need a pause (otherwise transfer fails).
Delay also causes OS transfers to fail on the 15Mhz calcs and unneeded for OS's
*/
if (!ret && !cpu15mhz && ptr->data_type == TI83p_APPL)
{
if (i == 1)
{
PAUSE(1000); // This pause is NEEDED !
}
if (i == ptr->num_pages - 2)
{
PAUSE(2500); // This pause is NEEDED !
}
}
}
if (!ret)
{
ret = SEND_EOT(handle);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
}
}
return ret;
}
static int send_backup (CalcHandle* handle, BackupContent* content)
{
int ret;
uint16_t length;
char varname[9];
uint8_t rej_code;
uint16_t status;
length = content->data_length1;
varname[0] = LSB(content->data_length2);
varname[1] = MSB(content->data_length2);
varname[2] = LSB(content->data_length3);
varname[3] = MSB(content->data_length3);
varname[4] = LSB(content->mem_address);
varname[5] = MSB(content->mem_address);
varname[6] = 0;
varname[7] = 0;
varname[8] = 0;
do
{
ret = SEND_RTS(handle, content->data_length1, TI73_BKUP, varname, 0x00, content->version);
if (!ret)
{
ret = RECV_ACK(handle, &status);
if (!ret)
{
ret = RECV_SKP(handle, &rej_code);
if (!ret)
{
ret = SEND_ACK(handle);
}
}
}
if (!ret)
{
switch (rej_code)
{
case DBUS_REJ_EXIT:
case DBUS_REJ_SKIP:
return ERR_ABORT;
case DBUS_REJ_MEMORY:
return ERR_OUT_OF_MEMORY;
case DBUS_REJ_VERSION:
return ERR_VAR_VERSION;
case 0: // CTS
break;
default:
return ERR_VAR_REJECTED;
}
handle->updat->cnt2 = 0;
handle->updat->max2 = 3;
ticalcs_update_pbar(handle);
ret = SEND_XDP(handle, content->data_length1, content->data_part1);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
handle->updat->cnt2++;
ticalcs_update_pbar(handle);
ret = SEND_XDP(handle, content->data_length2, content->data_part2);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
handle->updat->cnt2++;
ticalcs_update_pbar(handle);
ret = SEND_XDP(handle, content->data_length3, content->data_part3);
if (!ret)
{
ret = RECV_ACK(handle, &status);
}
if (ret)
{
break;
}
handle->updat->cnt2++;
ticalcs_update_pbar(handle);
ret = SEND_ACK(handle);
}
} while(0);
return ret;
}
static int send_cert (CalcHandle* handle, FlashContent* content)
{
int ret = 0;
FlashContent *ptr;
int i, nblocks;
uint16_t size = 0xE8;
// search for cert header
for (ptr = content; ptr != NULL; ptr = ptr->next)
{
if (ptr->data_type == TI83p_CERT)
{
break;
}
}
if (ptr != NULL)
{
// send content
ticalcs_info(_("FLASH name: \"%s\""), ptr->name);
ticalcs_info(_("FLASH size: %i bytes."), ptr->data_length);
nblocks = ptr->data_length / size;
handle->updat->max2 = nblocks;
ret = SEND_VAR2(handle, size, ptr->data_type, 0x04, 0x4000, 0x00);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
if (!ret)
{
ret = RECV_CTS(handle, 10);
if (!ret)
{
ret = SEND_ACK(handle);
}
}
}
for (i = 0; !ret && i <= nblocks; i++)
{
uint16_t length = size;
ret = SEND_XDP(handle, length, (ptr->data_part) + length * i);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
if (!ret)
{
ret = RECV_CTS(handle, size);
if (!ret)
{
ret = SEND_ACK(handle);
if (!ret)
{
handle->updat->cnt2 = i;
ticalcs_update_pbar(handle);
}
}
}
}
}
if (!ret)
{
ret = SEND_EOT(handle);
ticalcs_info(_("Header sent completely."));
}
}
return ret;
}
static int set_clock (CalcHandle* handle, CalcClock* _clock)
{
int ret;
uint8_t buffer[9];
uint32_t calc_time;
struct tm ref, cur;
time_t r, c, now;
time(&now); // retrieve current DST setting
memcpy(&ref, localtime(&now), sizeof(struct tm));
ref.tm_year = 1997 - 1900;
ref.tm_mon = 0;
ref.tm_yday = 0;
ref.tm_mday = 1;
ref.tm_wday = 3;
ref.tm_hour = 0;
ref.tm_min = 0;
ref.tm_sec = 0;
//ref.tm_isdst = 1;
r = mktime(&ref);
//printf("%s\n", asctime(&ref));
cur.tm_year = _clock->year - 1900;
cur.tm_mon = _clock->month - 1;
cur.tm_mday = _clock->day;
cur.tm_hour = _clock->hours;
cur.tm_min = _clock->minutes;
cur.tm_sec = _clock->seconds;
cur.tm_isdst = 1;
c = mktime(&cur);
//printf("%s\n", asctime(&cur));
calc_time = (uint32_t)difftime(c, r);
buffer[0] = 0;
buffer[1] = 0;
buffer[2] = MSB(MSW(calc_time));
buffer[3] = LSB(MSW(calc_time));
buffer[4] = MSB(LSW(calc_time));
buffer[5] = LSB(LSW(calc_time));
buffer[6] = _clock->date_format;
buffer[7] = _clock->time_format;
buffer[8] = 0xff;
ticalcs_strlcpy(handle->updat->text, _("Setting clock..."), sizeof(handle->updat->text));
ticalcs_update_label(handle);
ret = SEND_RTS(handle, 13, TI73_CLK, "\0x08\0\0\0\0\0\0\0", 0x00, 0x00);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
if (!ret)
{
ret = RECV_CTS(handle, 13);
if (!ret)
{
ret = SEND_ACK(handle);
if (!ret)
{
ret = SEND_XDP(handle, 9, buffer);
if (!ret)
{
ret = RECV_ACK(handle, NULL);
if (!ret)
{
ret = SEND_EOT(handle);
}
}
}
}
}
}
return ret;
}