X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=bindings%2Fcxx%2Finclude%2Flibsigrok%2Flibsigrok.hpp;h=1c99670360c5657a82b62f3f7c4866ecfbf54ce8;hb=57621c6d60b1eb31d0a3071fc362547c88c5d395;hp=2deb6175b7ae526868ca7765868e128cd6e6fb2d;hpb=4c7c4194cbd1d172a8ea37206d6aff9a09c1fb91;p=libsigrok.git diff --git a/bindings/cxx/include/libsigrok/libsigrok.hpp b/bindings/cxx/include/libsigrok/libsigrok.hpp index 2deb6175..1c996703 100644 --- a/bindings/cxx/include/libsigrok/libsigrok.hpp +++ b/bindings/cxx/include/libsigrok/libsigrok.hpp @@ -114,6 +114,7 @@ class SR_API InputDevice; class SR_API Output; class SR_API DataType; class SR_API Option; +class SR_API UserDevice; /** Exception thrown when an error code is returned by any libsigrok call. */ class SR_API Error: public exception @@ -149,6 +150,12 @@ protected: weak_ptr _weak_this; public: + /* Get parent object that owns this object. */ + shared_ptr parent() + { + return _parent; + } + /* Note, this implementation will create a new smart_ptr if none exists. */ shared_ptr shared_from_this() { @@ -257,6 +264,22 @@ public: void set_log_callback_default(); /** Create a new session. */ shared_ptr create_session(); + /** Create a new user device. */ + shared_ptr create_user_device( + string vendor, string model, string version); + /** Create a header packet. */ + shared_ptr create_header_packet(Glib::TimeVal start_time); + /** Create a meta packet. */ + shared_ptr create_meta_packet( + map config); + /** Create a logic packet. */ + shared_ptr create_logic_packet( + void *data_pointer, size_t data_length, unsigned int unit_size); + /** Create an analog packet. */ + shared_ptr create_analog_packet( + vector > channels, + float *data_pointer, unsigned int num_samples, const Quantity *mq, + const Unit *unit, vector mqflags); /** Load a saved session. * @param filename File name string. */ shared_ptr load_session(string filename); @@ -346,14 +369,16 @@ protected: class SR_API Device : public Configurable { public: - /** Description identifying this device. */ - string description(); /** Vendor name for this device. */ string vendor(); /** Model name for this device. */ string model(); /** Version string for this device. */ string version(); + /** Serial number for this device. */ + string serial_number(); + /** Connection ID for this device. */ + string connection_id(); /** List of the channels available on this device. */ vector > channels(); /** Channel groups available on this device, indexed by name. */ @@ -408,6 +433,28 @@ protected: friend class ChannelGroup; }; +/** A virtual device, created by the user */ +class SR_API UserDevice : + public UserOwned, + public Device +{ +public: + /** Add a new channel to this device. */ + shared_ptr add_channel(unsigned int index, const ChannelType *type, string name); +protected: + UserDevice(string vendor, string model, string version); + ~UserDevice(); + shared_ptr get_shared_from_this(); + /** Deleter needed to allow shared_ptr use with protected destructor. */ + class Deleter + { + public: + void operator()(UserDevice *device) { delete device; } + }; + friend class Context; + friend class Deleter; +}; + /** A channel on a device */ class SR_API Channel : public ParentOwned @@ -432,9 +479,11 @@ protected: ~Channel(); const ChannelType * const _type; friend class Device; + friend class UserDevice; friend class ChannelGroup; friend class Session; friend class TriggerStage; + friend class Context; }; /** A group of channels on a device, which share some configuration */ @@ -660,14 +709,19 @@ public: /** Set trigger setting. * @param trigger Trigger object to use. */ void set_trigger(shared_ptr trigger); + /** Get filename this session was loaded from. */ + string filename(); protected: Session(shared_ptr context); Session(shared_ptr context, string filename); ~Session(); + shared_ptr get_device(const struct sr_dev_inst *sdi); const shared_ptr _context; - map > _devices; + map _owned_devices; + map > _other_devices; vector _datafeed_callbacks; map, SourceCallbackData *> _source_callbacks; + string _filename; bool _saving; bool _save_initialized; string _save_filename; @@ -676,6 +730,7 @@ protected: friend class Deleter; friend class Context; friend class DatafeedCallbackData; + friend class SessionDevice; }; /** A packet on the session datafeed */ @@ -700,6 +755,7 @@ protected: friend class Meta; friend class Logic; friend class Analog; + friend class Context; }; /** Abstract base class for datafeed packet payloads */ @@ -921,17 +977,44 @@ protected: }; /** Base class for objects which wrap an enumeration value from libsigrok */ -template class SR_API EnumValue +template class SR_API EnumValue { public: - /** The enum constant associated with this value. */ - T id() const { return _id; } + /** The integer constant associated with this value. */ + int id() const + { + return static_cast(_id); + } /** The name associated with this value. */ - string name() const { return _name; } + string name() const + { + return _name; + } + /** Get value associated with a given integer constant. */ + static const Class *get(int id) + { + auto key = static_cast(id); + if (_values.find(key) == _values.end()) + throw Error(SR_ERR_ARG); + return _values.at(key); + } + /** Get possible values. */ + static std::vector values() + { + std::vector result; + for (auto entry : _values) + result.push_back(entry.second); + return result; + } protected: - EnumValue(T id, const char name[]) : _id(id), _name(name) {} - ~EnumValue() {} - const T _id; + EnumValue(Enum id, const char name[]) : _id(id), _name(name) + { + } + ~EnumValue() + { + } + static const std::map _values; + const Enum _id; const string _name; };