BLAHAJ
/
libsigrok
10
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

C++: Add Configurable::config_check() method.

This commit is contained in:
Martin Ling 2014-09-06 13:53:09 +01:00 committed by Uwe Hermann
parent d54190a363
commit d9eed47d5b
2 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
bindings/cxx/classes.cpp
View File

@ -380,6 +380,34 @@ vector<const ConfigKey *> Configurable::config_keys(const ConfigKey *key)
return result;
}
bool Configurable::config_check(const ConfigKey *key,
const ConfigKey *index_key)
{
GVariant *gvar_opts;
gsize num_opts;
const int32_t *opts;
if (sr_config_list(config_driver, config_sdi, config_channel_group,
index_key->get_id(), &gvar_opts) != SR_OK)
return false;
opts = (const int32_t *) g_variant_get_fixed_array(
gvar_opts, &num_opts, sizeof(int32_t));
for (gsize i = 0; i < num_opts; i++)
{
if (opts[i] == key->get_id())
{
g_variant_unref(gvar_opts);
return true;
}
}
g_variant_unref(gvar_opts);
return false;
}
Device::Device(struct sr_dev_inst *structure) :
Configurable(structure->driver, structure, NULL),
structure(structure)

2
bindings/cxx/include/libsigrok/libsigrok.hpp
View File

@ -297,6 +297,8 @@ public:
Glib::VariantContainerBase config_list(const ConfigKey *key);
/** Enumerate available keys, according to a given index key. */
vector<const ConfigKey *> config_keys(const ConfigKey *key);
/** Check for a key in the list from a given index key. */
bool config_check(const ConfigKey *key, const ConfigKey *index_key);
protected:
Configurable(
struct sr_dev_driver *driver,