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genesys: Return errors as exceptions from *asic_test()

merge-requests/104/head
Povilas Kanapickas 2019-07-20 11:02:04 +03:00
rodzic a0aa335d90
commit d8d1638fde
2 zmienionych plików z 12 dodań i 25 usunięć
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16
backend/genesys_gl646.cc
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@ -1025,8 +1025,7 @@ gl646_setup_sensor (Genesys_Device * dev, const Genesys_Sensor& sensor, Genesys_
/** Test if the ASIC works
*/
static SANE_Status
gl646_asic_test (Genesys_Device * dev)
static void gl646_asic_test(Genesys_Device* dev)
{
DBG_HELPER(dbg);
uint8_t val;
@ -1042,16 +1041,14 @@ gl646_asic_test (Genesys_Device * dev)
if (val != 0xde) /* value of register 0x38 */
{
DBG(DBG_error, "%s: register contains invalid value\n", __func__);
return SANE_STATUS_IO_ERROR;
throw SaneException("register contains invalid value");
}
sanei_genesys_read_register(dev, 0x4f, &val);
if (val != 0xad) /* value of register 0x39 */
{
DBG(DBG_error, "%s: register contains invalid value\n", __func__);
return SANE_STATUS_IO_ERROR;
throw SaneException("register contains invalid value");
}
/* ram test: */
@ -1082,12 +1079,9 @@ gl646_asic_test (Genesys_Device * dev)
{
if (verify_data[i + 2] != data[i])
{
DBG(DBG_error, "%s: data verification error\n", __func__);
return SANE_STATUS_IO_ERROR;
throw SaneException("data verification error");
}
}
return SANE_STATUS_GOOD;
}
/**
@ -3506,7 +3500,7 @@ gl646_init (Genesys_Device * dev)
/* Test ASIC and RAM */
if (!(dev->model->flags & GENESYS_FLAG_LAZY_INIT))
{
RIE (gl646_asic_test (dev));
gl646_asic_test(dev);
}
/* send gamma tables if needed */

21
backend/genesys_gl841.cc
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@ -290,9 +290,8 @@ static void sanei_gl841_setup_sensor(Genesys_Device * dev, const Genesys_Sensor&
/** Test if the ASIC works
*/
/*TODO: make this functional*/
static SANE_Status
sanei_gl841_asic_test (Genesys_Device * dev)
// TODO: make this functional
static void sanei_gl841_asic_test(Genesys_Device* dev)
{
DBG_HELPER(dbg);
@ -300,27 +299,24 @@ sanei_gl841_asic_test (Genesys_Device * dev)
size_t size, verify_size;
unsigned int i;
return SANE_STATUS_INVAL;
throw SaneException("not implemented");
// set and read exposure time, compare if it's the same
sanei_genesys_write_register(dev, 0x38, 0xde);
sanei_genesys_write_register(dev, 0x39, 0xad);
sanei_genesys_read_register(dev, 0x38, &val);
if (val != 0xde) /* value of register 0x38 */
{
DBG(DBG_error, "%s: register contains invalid value\n", __func__);
return SANE_STATUS_IO_ERROR;
throw SaneException("register contains invalid value");
}
sanei_genesys_read_register(dev, 0x39, &val);
if (val != 0xad) /* value of register 0x39 */
{
DBG(DBG_error, "%s: register contains invalid value\n", __func__);
return SANE_STATUS_IO_ERROR;
throw SaneException("register contains invalid value");
}
/* ram test: */
@ -352,7 +348,6 @@ sanei_gl841_asic_test (Genesys_Device * dev)
{
if (verify_data[i] != data[i])
{
DBG(DBG_error, "%s: data verification error\n", __func__);
DBG(DBG_info, "0x%.8x: got %.2x %.2x %.2x %.2x, expected %.2x %.2x %.2x %.2x\n",
i,
verify_data[i],
@ -363,11 +358,9 @@ sanei_gl841_asic_test (Genesys_Device * dev)
data[i+1],
data[i+2],
data[i+3]);
return SANE_STATUS_IO_ERROR;
throw SaneException("data verification error");
}
}
return SANE_STATUS_GOOD;
}
/*
@ -4363,7 +4356,7 @@ gl841_init (Genesys_Device * dev)
/* Test ASIC and RAM */
if (!(dev->model->flags & GENESYS_FLAG_LAZY_INIT))
{
RIE (sanei_gl841_asic_test (dev));
sanei_gl841_asic_test(dev);
}
const auto& sensor = sanei_genesys_find_sensor_any(dev);