diff options
Diffstat (limited to 'lib/usrp/dboard')
| -rw-r--r-- | lib/usrp/dboard/base.cpp | 27 | ||||
| -rw-r--r-- | lib/usrp/dboard/dboards.hpp | 8 | ||||
| -rw-r--r-- | lib/usrp/dboard/manager.cpp | 98 |
3 files changed, 68 insertions, 65 deletions
diff --git a/lib/usrp/dboard/base.cpp b/lib/usrp/dboard/base.cpp index 4fbe4df8c..d8a6e66c2 100644 --- a/lib/usrp/dboard/base.cpp +++ b/lib/usrp/dboard/base.cpp @@ -7,30 +7,40 @@ using namespace usrp_uhd::usrp::dboard; /*********************************************************************** - * xcvr dboard base class + * base dboard base class **********************************************************************/ -xcvr_base::xcvr_base(ctor_args_t const& args) +base::base(ctor_args_t const& args) : _subdev_index(args.get<0>()), _dboard_interface(args.get<1>()){ /* NOP */ } -xcvr_base::~xcvr_base(void){ +base::~base(void){ /* NOP */ } -size_t xcvr_base::get_subdev_index(void){ +size_t base::get_subdev_index(void){ return _subdev_index; } -interface::sptr xcvr_base::get_interface(void){ +interface::sptr base::get_interface(void){ return _dboard_interface; } /*********************************************************************** + * xcvr dboard base class + **********************************************************************/ +xcvr_base::xcvr_base(ctor_args_t const& args) : base(args){ + /* NOP */ +} + +xcvr_base::~xcvr_base(void){ + /* NOP */ +} + +/*********************************************************************** * rx dboard base class **********************************************************************/ -rx_base::rx_base(ctor_args_t const& args) -: xcvr_base(args){ +rx_base::rx_base(ctor_args_t const& args) : base(args){ /* NOP */ } @@ -49,8 +59,7 @@ void rx_base::tx_set(const wax::type &, const wax::type &){ /*********************************************************************** * tx dboard base class **********************************************************************/ -tx_base::tx_base(ctor_args_t const& args) -: xcvr_base(args){ +tx_base::tx_base(ctor_args_t const& args) : base(args){ /* NOP */ } diff --git a/lib/usrp/dboard/dboards.hpp b/lib/usrp/dboard/dboards.hpp index b46b5f590..7a93286ae 100644 --- a/lib/usrp/dboard/dboards.hpp +++ b/lib/usrp/dboard/dboards.hpp @@ -14,8 +14,8 @@ using namespace usrp_uhd::usrp::dboard; **********************************************************************/ class basic_rx : public rx_base{ public: - static xcvr_base::sptr make(ctor_args_t const& args){ - return xcvr_base::sptr(new basic_rx(args)); + static base::sptr make(ctor_args_t const& args){ + return base::sptr(new basic_rx(args)); } basic_rx(ctor_args_t const& args); ~basic_rx(void); @@ -26,8 +26,8 @@ public: class basic_tx : public tx_base{ public: - static xcvr_base::sptr make(ctor_args_t const& args){ - return xcvr_base::sptr(new basic_tx(args)); + static base::sptr make(ctor_args_t const& args){ + return base::sptr(new basic_tx(args)); } basic_tx(ctor_args_t const& args); ~basic_tx(void); diff --git a/lib/usrp/dboard/manager.cpp b/lib/usrp/dboard/manager.cpp index 897b6e304..6486fadf2 100644 --- a/lib/usrp/dboard/manager.cpp +++ b/lib/usrp/dboard/manager.cpp @@ -3,7 +3,6 @@ // #include <usrp_uhd/usrp/dboard/manager.hpp> -#include <boost/tuple/tuple.hpp> #include <boost/format.hpp> #include <map> #include "dboards.hpp" @@ -27,48 +26,27 @@ static void register_internal_dboards(void){ static bool called = false; if (called) return; called = true; //register the known dboards (dboard id, constructor, num subdevs) - manager::register_tx_subdev(0x0000, &basic_tx::make, 1); - manager::register_rx_subdev(0x0001, &basic_rx::make, 3); + manager::register_subdevs(0x0000, &basic_tx::make, 1); + manager::register_subdevs(0x0001, &basic_rx::make, 3); } /*********************************************************************** * storage and registering for dboards **********************************************************************/ -//hold a dboard constructor and the number of subdevs -typedef boost::tuple<manager::dboard_ctor_t, size_t> dboard_reg_val_t; +//map a dboard id to a dboard constructor +static std::map<manager::dboard_id_t, manager::dboard_ctor_t> id_to_ctor_map; -//map a dboard id to a registered value tuple -typedef std::map<manager::dboard_id_t, dboard_reg_val_t> dboard_reg_map_t; +//map a dboard constructor to number of subdevices +static std::map<manager::dboard_ctor_t, size_t> ctor_to_num_map; -//static instances of registered dboard ids -static dboard_reg_map_t dboard_rx_regs, dboard_tx_regs; - -/*! - * Helper function to register a dboard contructor to its id. - * This should be called by the api calls to register subdevs. - */ -static void register_xx_subdev( - manager::dboard_id_t dboard_id, - manager::dboard_ctor_t dboard_ctor, - size_t num_subdevs, - dboard_reg_map_t &dboard_reg_map +void manager::register_subdevs( + dboard_id_t dboard_id, + dboard_ctor_t dboard_ctor, + size_t num_subdevs ){ register_internal_dboards(); //always call first - dboard_reg_map.insert(std::pair<manager::dboard_id_t, dboard_reg_val_t>( - dboard_id, dboard_reg_val_t(dboard_ctor, num_subdevs) - )); -} - -void manager::register_rx_subdev( - dboard_id_t dboard_id, dboard_ctor_t dboard_ctor, size_t num_subdevs -){ - register_xx_subdev(dboard_id, dboard_ctor, num_subdevs, dboard_rx_regs); -} - -void manager::register_tx_subdev( - dboard_id_t dboard_id, dboard_ctor_t dboard_ctor, size_t num_subdevs -){ - register_xx_subdev(dboard_id, dboard_ctor, num_subdevs, dboard_tx_regs); + id_to_ctor_map[dboard_id] = dboard_ctor; + ctor_to_num_map[dboard_ctor] = num_subdevs; } /*********************************************************************** @@ -84,7 +62,7 @@ public: enum type_t{RX_TYPE, TX_TYPE}; //structors - subdev_proxy(xcvr_base::sptr subdev, type_t type) + subdev_proxy(base::sptr subdev, type_t type) : _subdev(subdev), _type(type){ /* NOP */ } @@ -94,8 +72,8 @@ public: } private: - xcvr_base::sptr _subdev; - type_t _type; + base::sptr _subdev; + type_t _type; //forward the get calls to the rx or tx void get(const wax::type &key, wax::type &val){ @@ -117,27 +95,18 @@ private: /*********************************************************************** * dboard manager methods **********************************************************************/ -static void create_subdevs( - dboard_reg_map_t &dboard_reg_map, +static manager::dboard_ctor_t const& get_dboard_ctor( manager::dboard_id_t dboard_id, - interface::sptr dboard_interface, - std::vector<xcvr_base::sptr> &subdevs, std::string const& xx_type ){ //verify that there is a registered constructor for this id - if (dboard_reg_map.count(dboard_id) == 0){ + if (id_to_ctor_map.count(dboard_id) == 0){ throw std::runtime_error(str( boost::format("Unknown %s dboard id: 0x%04x") % xx_type % dboard_id )); } - //create new subdevices for the dboard ids - for (size_t i = 0; i < dboard_reg_map[dboard_id].get<1>(); i++){ - subdevs.push_back( - dboard_reg_map[dboard_id].get<0>()( - xcvr_base::ctor_args_t(i, dboard_interface) - ) - ); - } + //return the dboard constructor for this id + return id_to_ctor_map[dboard_id]; } manager::manager( @@ -146,8 +115,33 @@ manager::manager( interface::sptr dboard_interface ){ register_internal_dboards(); //always call first - create_subdevs(dboard_rx_regs, rx_dboard_id, dboard_interface, _rx_dboards, "rx"); - create_subdevs(dboard_tx_regs, tx_dboard_id, dboard_interface, _tx_dboards, "tx"); + const dboard_ctor_t rx_dboard_ctor = get_dboard_ctor(rx_dboard_id, "rx"); + const dboard_ctor_t tx_dboard_ctor = get_dboard_ctor(tx_dboard_id, "tx"); + //make xcvr subdevs (make one subdev for both rx and tx dboards) + if (rx_dboard_ctor == tx_dboard_ctor){ + for (size_t i = 0; i < ctor_to_num_map[rx_dboard_ctor]; i++){ + base::sptr xcvr_dboard = rx_dboard_ctor( + base::ctor_args_t(i, dboard_interface) + ); + _rx_dboards.push_back(xcvr_dboard); + _tx_dboards.push_back(xcvr_dboard); + } + } + //make tx and rx subdevs (separate subdevs for rx and tx dboards) + else{ + //make the rx subdevs + for (size_t i = 0; i < ctor_to_num_map[rx_dboard_ctor]; i++){ + _rx_dboards.push_back(rx_dboard_ctor( + base::ctor_args_t(i, dboard_interface) + )); + } + //make the tx subdevs + for (size_t i = 0; i < ctor_to_num_map[tx_dboard_ctor]; i++){ + _tx_dboards.push_back(tx_dboard_ctor( + base::ctor_args_t(i, dboard_interface) + )); + } + } } manager::~manager(void){ |