diff options
Diffstat (limited to 'host/include')
| -rw-r--r-- | host/include/uhd/transport/udp_zero_copy.hpp | 7 | ||||
| -rw-r--r-- | host/include/uhd/transport/usb_control.hpp | 2 | ||||
| -rw-r--r-- | host/include/uhd/transport/usb_zero_copy.hpp | 17 | ||||
| -rw-r--r-- | host/include/uhd/transport/zero_copy.hpp | 26 | ||||
| -rw-r--r-- | host/include/uhd/types/device_addr.hpp | 20 |
5 files changed, 48 insertions, 24 deletions
diff --git a/host/include/uhd/transport/udp_zero_copy.hpp b/host/include/uhd/transport/udp_zero_copy.hpp index 818709973..bbba97b21 100644 --- a/host/include/uhd/transport/udp_zero_copy.hpp +++ b/host/include/uhd/transport/udp_zero_copy.hpp @@ -20,6 +20,7 @@ #include <uhd/config.hpp> #include <uhd/transport/zero_copy.hpp> +#include <uhd/types/device_addr.hpp> #include <boost/shared_ptr.hpp> namespace uhd{ namespace transport{ @@ -50,14 +51,12 @@ public: * * \param addr a string representing the destination address * \param port a string representing the destination port - * \param recv_buff_size size in bytes for the recv buffer, 0 for automatic - * \param send_buff_size size in bytes for the send buffer, 0 for automatic + * \param hints optional parameters to pass to the underlying transport */ static sptr make( const std::string &addr, const std::string &port, - size_t recv_buff_size = 0, - size_t send_buff_size = 0 + const device_addr_t &hints = device_addr_t() ); }; diff --git a/host/include/uhd/transport/usb_control.hpp b/host/include/uhd/transport/usb_control.hpp index f9829c3ec..e6c32f78e 100644 --- a/host/include/uhd/transport/usb_control.hpp +++ b/host/include/uhd/transport/usb_control.hpp @@ -18,7 +18,7 @@ #ifndef INCLUDED_UHD_TRANSPORT_USB_CONTROL_HPP #define INCLUDED_UHD_TRANSPORT_USB_CONTROL_HPP -#include "usb_device_handle.hpp" +#include <uhd/transport/usb_device_handle.hpp> namespace uhd { namespace transport { diff --git a/host/include/uhd/transport/usb_zero_copy.hpp b/host/include/uhd/transport/usb_zero_copy.hpp index 61bf380ba..b39171fba 100644 --- a/host/include/uhd/transport/usb_zero_copy.hpp +++ b/host/include/uhd/transport/usb_zero_copy.hpp @@ -18,8 +18,9 @@ #ifndef INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP #define INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP -#include "usb_device_handle.hpp" +#include <uhd/transport/usb_device_handle.hpp> #include <uhd/transport/zero_copy.hpp> +#include <uhd/types/device_addr.hpp> namespace uhd { namespace transport { @@ -47,19 +48,13 @@ public: * \param handle a device handle that uniquely identifying the device * \param recv_endpoint an integer specifiying an IN endpoint number * \param send_endpoint an integer specifiying an OUT endpoint number - * \param recv_xfer_size the number of bytes for each receive transfer - * \param recv_num_xfers the number of simultaneous receive transfers - * \param send_xfer_size the number of bytes for each send transfer - * \param send_num_xfers the number of simultaneous send transfers + * \param hints optional parameters to pass to the underlying transport */ static sptr make( usb_device_handle::sptr handle, - unsigned int recv_endpoint, - unsigned int send_endpoint, - size_t recv_xfer_size = 0, - size_t recv_num_xfers = 0, - size_t send_xfer_size = 0, - size_t send_num_xfers = 0 + size_t recv_endpoint, + size_t send_endpoint, + const device_addr_t &hints = device_addr_t() ); }; diff --git a/host/include/uhd/transport/zero_copy.hpp b/host/include/uhd/transport/zero_copy.hpp index 9dd16280c..7d8fb4b83 100644 --- a/host/include/uhd/transport/zero_copy.hpp +++ b/host/include/uhd/transport/zero_copy.hpp @@ -155,15 +155,20 @@ namespace uhd{ namespace transport{ virtual managed_recv_buffer::sptr get_recv_buff(double timeout = 0.1) = 0; /*! - * Get the maximum number of receive frames: - * The maximum number of valid managed recv buffers, - * or the maximum number of frames in the ring buffer, - * depending upon the underlying implementation. + * Get the number of receive frames: + * The number of simultaneous receive buffers in use. * \return number of frames */ virtual size_t get_num_recv_frames(void) const = 0; /*! + * Get the size of a receive frame: + * The maximum capacity of a single receive buffer. + * \return frame size in bytes + */ + virtual size_t get_recv_frame_size(void) const = 0; + + /*! * Get a new send buffer from this transport object. * \param timeout the timeout to get the buffer in seconds * \return a managed buffer, or null sptr on timeout/error @@ -171,14 +176,19 @@ namespace uhd{ namespace transport{ virtual managed_send_buffer::sptr get_send_buff(double timeout = 0.1) = 0; /*! - * Get the maximum number of send frames: - * The maximum number of valid managed send buffers, - * or the maximum number of frames in the ring buffer, - * depending upon the underlying implementation. + * Get the number of send frames: + * The number of simultaneous send buffers in use. * \return number of frames */ virtual size_t get_num_send_frames(void) const = 0; + /*! + * Get the size of a send frame: + * The maximum capacity of a single send buffer. + * \return frame size in bytes + */ + virtual size_t get_send_frame_size(void) const = 0; + }; }} //namespace diff --git a/host/include/uhd/types/device_addr.hpp b/host/include/uhd/types/device_addr.hpp index e359d9467..eb3394230 100644 --- a/host/include/uhd/types/device_addr.hpp +++ b/host/include/uhd/types/device_addr.hpp @@ -20,6 +20,8 @@ #include <uhd/config.hpp> #include <uhd/types/dict.hpp> +#include <boost/lexical_cast.hpp> +#include <stdexcept> #include <vector> #include <string> @@ -62,6 +64,24 @@ namespace uhd{ * \return a string with delimiter markup */ std::string to_string(void) const; + + /*! + * Lexically cast a parameter to the specified type, + * or use the default value if the key is not found. + * \param key the key as one of the address parameters + * \param def the value to use when key is not present + * \return the casted value as type T or the default + * \throw error when the parameter cannot be casted + */ + template <typename T> T cast(const std::string &key, const T &def) const{ + if (not this->has_key(key)) return def; + try{ + return boost::lexical_cast<T>((*this)[key]); + } + catch(const boost::bad_lexical_cast &){ + throw std::runtime_error("cannot cast " + key + " = " + (*this)[key]); + } + } }; //handy typedef for a vector of device addresses |