SRD_API int srd_inst_option_set(struct srd_decoder_inst *di,
GHashTable *options)
{
- struct srd_decoder_option *sdo;
+ struct srd_decoder_option *sdo;
PyObject *py_di_options, *py_optval;
GVariant *value;
- GSList *l;
- double val_double;
+ GSList *l;
+ double val_double;
gint64 val_int;
int ret;
const char *val_str;
}
ret = SRD_ERR_PYTHON;
- py_optval = NULL;
+ py_optval = NULL;
/*
* The 'options' tuple is a class variable, but we need to
py_di_options = PyDict_New();
PyObject_SetAttrString(di->py_inst, "options", py_di_options);
- for (l = di->decoder->options; l; l = l->next) {
- sdo = l->data;
- if ((value = g_hash_table_lookup(options, sdo->id))) {
- /* A value was supplied for this option. */
- if (!g_variant_type_equal(g_variant_get_type(value),
- g_variant_get_type(sdo->def))) {
- srd_err("Option '%s' should have the same type "
- "as the default value.", sdo->id);
- goto err_out;
- }
- } else {
- /* Use default for this option. */
- value = sdo->def;
- }
- if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
- val_str = g_variant_get_string(value, NULL);
- if (!(py_optval = PyUnicode_FromString(val_str))) {
- /* Some UTF-8 encoding error. */
- PyErr_Clear();
- srd_err("Option '%s' requires a UTF-8 string value.", sdo->id);
- goto err_out;
- }
- } else if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT64)) {
- val_int = g_variant_get_int64(value);
- if (!(py_optval = PyLong_FromLong(val_int))) {
- /* ValueError Exception */
- PyErr_Clear();
- srd_err("Option '%s' has invalid integer value.", sdo->id);
- goto err_out;
- }
- } else if (g_variant_is_of_type(value, G_VARIANT_TYPE_DOUBLE)) {
- val_double = g_variant_get_double(value);
- if (!(py_optval = PyFloat_FromDouble(val_double))) {
- /* ValueError Exception */
- PyErr_Clear();
- srd_err("Option '%s' has invalid float value.", sdo->id);
- goto err_out;
- }
- }
+ for (l = di->decoder->options; l; l = l->next) {
+ sdo = l->data;
+ if ((value = g_hash_table_lookup(options, sdo->id))) {
+ /* A value was supplied for this option. */
+ if (!g_variant_type_equal(g_variant_get_type(value),
+ g_variant_get_type(sdo->def))) {
+ srd_err("Option '%s' should have the same type "
+ "as the default value.", sdo->id);
+ goto err_out;
+ }
+ } else {
+ /* Use default for this option. */
+ value = sdo->def;
+ }
+ if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
+ val_str = g_variant_get_string(value, NULL);
+ if (!(py_optval = PyUnicode_FromString(val_str))) {
+ /* Some UTF-8 encoding error. */
+ PyErr_Clear();
+ srd_err("Option '%s' requires a UTF-8 string value.", sdo->id);
+ goto err_out;
+ }
+ } else if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT64)) {
+ val_int = g_variant_get_int64(value);
+ if (!(py_optval = PyLong_FromLong(val_int))) {
+ /* ValueError Exception */
+ PyErr_Clear();
+ srd_err("Option '%s' has invalid integer value.", sdo->id);
+ goto err_out;
+ }
+ } else if (g_variant_is_of_type(value, G_VARIANT_TYPE_DOUBLE)) {
+ val_double = g_variant_get_double(value);
+ if (!(py_optval = PyFloat_FromDouble(val_double))) {
+ /* ValueError Exception */
+ PyErr_Clear();
+ srd_err("Option '%s' has invalid float value.",
+ sdo->id);
+ goto err_out;
+ }
+ }
if (PyDict_SetItemString(py_di_options, sdo->id, py_optval) == -1)
goto err_out;
- /* Not harmful even if we used the default. */
- g_hash_table_remove(options, sdo->id);
- }
- if (g_hash_table_size(options) != 0)
- srd_warn("Unknown options specified for '%s'", di->inst_id);
+ /* Not harmful even if we used the default. */
+ g_hash_table_remove(options, sdo->id);
+ }
+ if (g_hash_table_size(options) != 0)
+ srd_warn("Unknown options specified for '%s'", di->inst_id);
ret = SRD_OK;
char *channel_id;
srd_dbg("Setting channels for instance %s with list of %d channels, "
- "unitsize %d.", di->inst_id, g_hash_table_size(new_channels), unit_size);
+ "unitsize %d.", di->inst_id, g_hash_table_size(new_channels),
+ unit_size);
if (g_hash_table_size(new_channels) == 0)
/* No channels provided. */
return SRD_ERR_ARG;
}
- new_channelmap = NULL;
-
- if (!(new_channelmap = g_try_malloc(sizeof(int) * di->dec_num_channels))) {
- srd_err("Failed to g_malloc() new channel map.");
- return SRD_ERR_MALLOC;
- }
+ new_channelmap = g_malloc(sizeof(int) * di->dec_num_channels);
/*
* For now, map all indexes to channel -1 (can be overridden later).
(GCompareFunc)compare_channel_id))) {
/* Fall back on optional channels. */
if (!(sl = g_slist_find_custom(di->decoder->opt_channels,
- channel_id, (GCompareFunc) compare_channel_id))) {
+ channel_id, (GCompareFunc)compare_channel_id))) {
srd_err("Protocol decoder %s has no channel "
- "'%s'.", di->decoder->name, channel_id);
+ "'%s'.", di->decoder->name, channel_id);
g_free(new_channelmap);
return SRD_ERR_ARG;
}
num_required_channels = g_slist_length(di->decoder->channels);
for (i = 0; i < di->dec_num_channels; i++) {
srd_dbg(" - index %d = channel %d (%s)", i, new_channelmap[i],
- (i < num_required_channels) ? "required" : "optional");
+ (i < num_required_channels) ? "required" : "optional");
}
/* Report an error if not all required channels were specified. */
return NULL;
}
- if (!(di = g_try_malloc0(sizeof(struct srd_decoder_inst)))) {
- srd_err("Failed to g_malloc() instance.");
- return NULL;
- }
+ di = g_malloc0(sizeof(struct srd_decoder_inst));
di->decoder = dec;
di->sess = sess;
di->dec_num_channels = g_slist_length(di->decoder->channels) +
g_slist_length(di->decoder->opt_channels);
if (di->dec_num_channels) {
- if (!(di->dec_channelmap =
- g_try_malloc(sizeof(int) * di->dec_num_channels))) {
- srd_err("Failed to g_malloc() channel map.");
- g_free(di);
- return NULL;
- }
+ di->dec_channelmap =
+ g_malloc(sizeof(int) * di->dec_num_channels);
for (i = 0; i < di->dec_num_channels; i++)
di->dec_channelmap[i] = i;
di->data_unitsize = (di->dec_num_channels + 7) / 8;
* Will be used to prepare a sample at every iteration
* of the instance's decode() method.
*/
- if (!(di->channel_samples = g_try_malloc(di->dec_num_channels))) {
- srd_err("Failed to g_malloc() sample buffer.");
- g_free(di->dec_channelmap);
- g_free(di);
- return NULL;
- }
+ di->channel_samples = g_malloc(di->dec_num_channels);
}
/* Create a new instance of this decoder class. */
/* Stack on top of source di. */
di_bottom->next_di = g_slist_append(di_bottom->next_di, di_top);
- srd_dbg("Stacked %s on top of %s.", di_top->inst_id, di_bottom->inst_id);
+ srd_dbg("Stacked %s onto %s.", di_top->inst_id, di_bottom->inst_id);
return SRD_OK;
}
PyObject *py_res;
srd_logic *logic;
- srd_dbg("Calling decode() on instance %s with %" PRIu64 " bytes "
- "starting at sample %" PRIu64 ".", di->inst_id, inbuflen,
- start_samplenum);
+ srd_dbg("Calling decode(), start sample %" PRIu64 ", end sample %"
+ PRIu64 " (%" PRIu64 " samples, %" PRIu64 " bytes, unitsize = "
+ "%d), instance %s.", start_samplenum, end_samplenum,
+ end_samplenum - start_samplenum, inbuflen, di->data_unitsize,
+ di->inst_id);
/* Return an error upon unusable input. */
if (!di) {
Py_IncRef(di->py_inst);
if (!(py_res = PyObject_CallMethod(di->py_inst, "decode",
"KKO", start_samplenum, end_samplenum, logic))) {
- srd_exception_catch("Protocol decoder instance %s: ", di->inst_id);
+ srd_exception_catch("Protocol decoder instance %s: ",
+ di->inst_id);
return SRD_ERR_PYTHON;
}
Py_DecRef(py_res);
}
/** @} */
-
projects / libsigrokdecode.git / blobdiff