diff options
Diffstat (limited to 'api')
| -rw-r--r-- | api/direct_bt/BTGattCmd.hpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/api/direct_bt/BTGattCmd.hpp b/api/direct_bt/BTGattCmd.hpp index 6b0248a1..860b3a88 100644 --- a/api/direct_bt/BTGattCmd.hpp +++ b/api/direct_bt/BTGattCmd.hpp @@ -29,6 +29,7 @@ #include <jau/uuid.hpp> #include <jau/octets.hpp> #include <jau/fraction_type.hpp> +#include <jau/functional.hpp> #include "BTGattDesc.hpp" #include "BTGattChar.hpp" @@ -64,6 +65,9 @@ namespace direct_bt { */ class BTGattCmd { + public: + typedef jau::function<void(BTGattCharRef charDecl, const jau::TROOctets& char_value, const uint64_t timestamp)> DataCallback; + private: /** Name, representing the command */ std::string name; @@ -81,12 +85,15 @@ namespace direct_bt { jau::POctets rsp_data; BTGattCharRef cmdCharRef; BTGattCharRef rspCharRef; + jau::nsize_t rspMinSize; + DataCallback dataCallback; bool setup_done; class ResponseCharListener : public BTGattCharListener { private: BTGattCmd& source; jau::POctets& rsp_data; + void store(const jau::TROOctets& char_value); public: ResponseCharListener(BTGattCmd& source_, jau::POctets& rsp_data_) @@ -120,7 +127,10 @@ namespace direct_bt { HCIStatusCode setup() noexcept; + HCIStatusCode sendImpl(const bool prefNoAck, const jau::TROOctets& cmd_data, const jau::fraction_i64& timeout, bool allowResponse) noexcept; + public: + /** * Constructor for commands with notification or indication response. * @@ -144,6 +154,8 @@ namespace direct_bt { rsp_data(rsp_capacity, 0 /* size */, jau::endian::little), cmdCharRef(nullptr), rspCharRef(nullptr), + rspMinSize(0), + dataCallback(nullptr), setup_done(false), rspCharListener( std::make_shared<ResponseCharListener>( *this, rsp_data) ), verbose(jau::environment::get().debug) @@ -172,6 +184,8 @@ namespace direct_bt { rsp_data(rsp_capacity, 0 /* size */, jau::endian::little), cmdCharRef(nullptr), rspCharRef(nullptr), + rspMinSize(0), + dataCallback(nullptr), setup_done(false), rspCharListener( std::make_shared<ResponseCharListener>( *this, rsp_data ) ), verbose(jau::environment::get().debug) @@ -196,6 +210,8 @@ namespace direct_bt { rsp_data(jau::endian::little), cmdCharRef(nullptr), rspCharRef(nullptr), + rspMinSize(0), + dataCallback(nullptr), setup_done(false), rspCharListener( nullptr ), verbose(jau::environment::get().debug) @@ -220,6 +236,8 @@ namespace direct_bt { rsp_data(jau::endian::little), cmdCharRef(nullptr), rspCharRef(nullptr), + rspMinSize(0), + dataCallback(nullptr), setup_done(false), rspCharListener( nullptr ), verbose(jau::environment::get().debug) @@ -234,6 +252,9 @@ namespace direct_bt { ~BTGattCmd() noexcept { close(); } + void setResponseMinSize(jau::nsize_t v) noexcept { rspMinSize = v; } + void setDataCallback(const DataCallback& dcb) noexcept { dataCallback = dcb; } + /** Return name, representing the command */ const std::string& getName() const noexcept { return name; } @@ -285,6 +306,19 @@ namespace direct_bt { */ HCIStatusCode send(const bool prefNoAck, const jau::TROOctets& cmd_data, const jau::fraction_i64& timeout) noexcept; + /** + * Send the command to the remote BTDevice, only. + * + * Regardless whether a notification or indication result jau::uuid_t has been set via constructor, + * this command will not wait for the response. + * + * @param prefNoAck pass true to prefer command write without acknowledge, otherwise use with-ack if available + * @param cmd_data raw command octets + * @return + * @see getResponse() + */ + HCIStatusCode sendOnly(const bool prefNoAck, const jau::TROOctets& cmd_data) noexcept; + std::string toString() const noexcept; }; |