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-rw-r--r--host/lib/transport/libusb1_zero_copy.cpp4
-rw-r--r--host/lib/transport/udp_zero_copy_asio.cpp15
-rw-r--r--host/lib/transport/zero_copy.cpp40
-rw-r--r--host/lib/usrp/usrp1/io_impl.cpp6
-rw-r--r--host/lib/usrp/usrp_e100/usrp_e100_mmap_zero_copy.cpp4
5 files changed, 37 insertions, 32 deletions
diff --git a/host/lib/transport/libusb1_zero_copy.cpp b/host/lib/transport/libusb1_zero_copy.cpp
index 5ae6db39e..ca37f351f 100644
--- a/host/lib/transport/libusb1_zero_copy.cpp
+++ b/host/lib/transport/libusb1_zero_copy.cpp
@@ -398,7 +398,7 @@ managed_recv_buffer::sptr libusb_zero_copy_impl::get_recv_buff(double timeout){
}
else {
return managed_recv_buffer::make_safe(
- boost::asio::const_buffer(lut->buffer, lut->actual_length),
+ lut->buffer, lut->actual_length,
boost::bind(&libusb_zero_copy_impl::release, this, lut)
);
}
@@ -418,7 +418,7 @@ managed_send_buffer::sptr libusb_zero_copy_impl::get_send_buff(double timeout){
}
else {
return managed_send_buffer::make_safe(
- boost::asio::mutable_buffer(lut->buffer, this->get_send_frame_size()),
+ lut->buffer, this->get_send_frame_size(),
boost::bind(&libusb_zero_copy_impl::commit, this, lut, _1)
);
}
diff --git a/host/lib/transport/udp_zero_copy_asio.cpp b/host/lib/transport/udp_zero_copy_asio.cpp
index 0f16e7d14..90cd2a9ce 100644
--- a/host/lib/transport/udp_zero_copy_asio.cpp
+++ b/host/lib/transport/udp_zero_copy_asio.cpp
@@ -149,7 +149,8 @@ public:
asio::mutable_buffer buff;
if (_pending_recv_buffs.pop_with_timed_wait(buff, timeout)){
return managed_recv_buffer::make_safe(
- buff, boost::bind(
+ asio::buffer_cast<const void *>(buff),
+ asio::buffer_size(buff), boost::bind(
&udp_zero_copy_asio_impl::release, this,
asio::buffer_cast<void*>(buff)
)
@@ -193,10 +194,8 @@ public:
and _pending_recv_buffs.pop_with_haste(buff)
){
return managed_recv_buffer::make_safe(
- asio::buffer(
- boost::asio::buffer_cast<void *>(buff),
- _socket->receive(asio::buffer(buff))
- ),
+ boost::asio::buffer_cast<void *>(buff),
+ _socket->receive(asio::buffer(buff)),
boost::bind(
&udp_zero_copy_asio_impl::release, this,
asio::buffer_cast<void*>(buff)
@@ -231,7 +230,8 @@ public:
asio::mutable_buffer buff;
if (_pending_send_buffs.pop_with_timed_wait(buff, timeout)){
return managed_send_buffer::make_safe(
- buff, boost::bind(
+ asio::buffer_cast<void *>(buff),
+ asio::buffer_size(buff), boost::bind(
&udp_zero_copy_asio_impl::commit, this,
asio::buffer_cast<void*>(buff), _1
)
@@ -258,7 +258,8 @@ public:
asio::mutable_buffer buff;
if (_pending_send_buffs.pop_with_haste(buff)){
return managed_send_buffer::make_safe(
- buff, boost::bind(
+ asio::buffer_cast<void *>(buff),
+ asio::buffer_size(buff), boost::bind(
&udp_zero_copy_asio_impl::commit, this,
asio::buffer_cast<void*>(buff), _1
)
diff --git a/host/lib/transport/zero_copy.cpp b/host/lib/transport/zero_copy.cpp
index a5a864a04..b91eaae1d 100644
--- a/host/lib/transport/zero_copy.cpp
+++ b/host/lib/transport/zero_copy.cpp
@@ -1,5 +1,5 @@
//
-// Copyright 2010 Ettus Research LLC
+// Copyright 2010-2011 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -29,10 +29,9 @@ static void release_nop(void){
class safe_managed_receive_buffer : public managed_recv_buffer{
public:
safe_managed_receive_buffer(
- const boost::asio::const_buffer &buff,
- const release_fcn_t &release_fcn
+ const void *buff, size_t size, const release_fcn_t &release_fcn
):
- _buff(buff), _release_fcn(release_fcn)
+ _buff(buff), _size(size), _release_fcn(release_fcn)
{
/* NOP */
}
@@ -48,19 +47,23 @@ public:
}
private:
- const boost::asio::const_buffer &get(void) const{
+ const void *get_buff(void) const{
return _buff;
}
- const boost::asio::const_buffer _buff;
+ size_t get_size(void) const{
+ return _size;
+ }
+
+ const void *_buff;
+ size_t _size;
release_fcn_t _release_fcn;
};
managed_recv_buffer::sptr managed_recv_buffer::make_safe(
- const boost::asio::const_buffer &buff,
- const release_fcn_t &release_fcn
+ const void *buff, size_t size, const release_fcn_t &release_fcn
){
- return sptr(new safe_managed_receive_buffer(buff, release_fcn));
+ return sptr(new safe_managed_receive_buffer(buff, size, release_fcn));
}
/***********************************************************************
@@ -73,10 +76,9 @@ static void commit_nop(size_t){
class safe_managed_send_buffer : public managed_send_buffer{
public:
safe_managed_send_buffer(
- const boost::asio::mutable_buffer &buff,
- const commit_fcn_t &commit_fcn
+ void *buff, size_t size, const commit_fcn_t &commit_fcn
):
- _buff(buff), _commit_fcn(commit_fcn)
+ _buff(buff), _size(size), _commit_fcn(commit_fcn)
{
/* NOP */
}
@@ -92,17 +94,21 @@ public:
}
private:
- const boost::asio::mutable_buffer &get(void) const{
+ void *get_buff(void) const{
return _buff;
}
- const boost::asio::mutable_buffer _buff;
+ size_t get_size(void) const{
+ return _size;
+ }
+
+ void *_buff;
+ size_t _size;
commit_fcn_t _commit_fcn;
};
safe_managed_send_buffer::sptr managed_send_buffer::make_safe(
- const boost::asio::mutable_buffer &buff,
- const commit_fcn_t &commit_fcn
+ void *buff, size_t size, const commit_fcn_t &commit_fcn
){
- return sptr(new safe_managed_send_buffer(buff, commit_fcn));
+ return sptr(new safe_managed_send_buffer(buff, size, commit_fcn));
}
diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp
index 52a7c6650..7953447d1 100644
--- a/host/lib/usrp/usrp1/io_impl.cpp
+++ b/host/lib/usrp/usrp1/io_impl.cpp
@@ -159,10 +159,8 @@ bool usrp1_impl::io_impl::get_send_buffs(
//calculate the buffer pointer and size given the offset
//references to the buffers are held in the bound function
buffs[0] = managed_send_buffer::make_safe(
- boost::asio::buffer(
- curr_buff->buff->cast<char *>() + curr_buff->offset,
- curr_buff->buff->size() - curr_buff->offset
- ),
+ curr_buff->buff->cast<char *>() + curr_buff->offset,
+ curr_buff->buff->size() - curr_buff->offset,
boost::bind(&usrp1_impl::io_impl::commit_send_buff, this, curr_buff, next_buff, _1)
);
diff --git a/host/lib/usrp/usrp_e100/usrp_e100_mmap_zero_copy.cpp b/host/lib/usrp/usrp_e100/usrp_e100_mmap_zero_copy.cpp
index c07e6e011..4e0137fdb 100644
--- a/host/lib/usrp/usrp_e100/usrp_e100_mmap_zero_copy.cpp
+++ b/host/lib/usrp/usrp_e100/usrp_e100_mmap_zero_copy.cpp
@@ -124,7 +124,7 @@ public:
//return the managed buffer for this frame
if (fp_verbose) std::cout << " make_recv_buff: " << info->len << std::endl;
return managed_recv_buffer::make_safe(
- boost::asio::const_buffer(mem, info->len),
+ mem, info->len,
boost::bind(&usrp_e100_mmap_zero_copy_impl::release, this, info)
);
}
@@ -160,7 +160,7 @@ public:
//return the managed buffer for this frame
if (fp_verbose) std::cout << " make_send_buff: " << _frame_size << std::endl;
return managed_send_buffer::make_safe(
- boost::asio::mutable_buffer(mem, _frame_size),
+ mem, _frame_size,
boost::bind(&usrp_e100_mmap_zero_copy_impl::commit, this, info, _1)
);
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 11:26:55 +0000