diff options
-rw-r--r-- | gr-audio-osx/src/circular_buffer.h | 57 | ||||
-rw-r--r-- | usrp/host/lib/circular_buffer.h | 57 | ||||
-rw-r--r-- | usrp/host/lib/circular_linked_list.h | 34 | ||||
-rw-r--r-- | usrp/host/lib/darwin_libusb.h | 136 | ||||
-rw-r--r-- | usrp/host/lib/fusb_darwin.cc | 8 | ||||
-rw-r--r-- | usrp/host/lib/fusb_darwin.h | 6 | ||||
-rw-r--r-- | usrp/host/lib/usrp_prims_libusb0.cc | 3 |
7 files changed, 168 insertions, 133 deletions
diff --git a/gr-audio-osx/src/circular_buffer.h b/gr-audio-osx/src/circular_buffer.h index 81f5fec5a..6d491fb6f 100644 --- a/gr-audio-osx/src/circular_buffer.h +++ b/gr-audio-osx/src/circular_buffer.h @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2006.2009 Free Software Foundation, Inc. + * Copyright 2006,2009 Free Software Foundation, Inc. * * This file is part of GNU Radio. * @@ -24,6 +24,7 @@ #define _CIRCULAR_BUFFER_H_ #include "mld_threads.h" +#include <iostream> #include <stdexcept> #ifndef DO_DEBUG @@ -81,10 +82,10 @@ public: d_internal = NULL; d_readBlock = d_writeBlock = NULL; reset (); - DEBUG (fprintf (stderr, "c_b(): buf len (items) = %ld, " - "doWriteBlock = %s, doFullRead = %s\n", d_bufLen_I, - (d_doWriteBlock ? "true" : "false"), - (d_doFullRead ? "true" : "false"));); + DEBUG (std::cerr << "c_b(): buf len (items) = " << d_bufLen_ + << ", doWriteBlock = " << (d_doWriteBlock ? "true" : "false") + << ", doFullRead = " << (d_doFullRead ? "true" : "false") + << std::endl); }; ~circular_buffer () { @@ -150,13 +151,14 @@ public: */ int enqueue (T* buf, size_t bufLen_I) { - DEBUG (fprintf (stderr, "enqueue: buf = %X, bufLen = %ld, #av_wr = %ld, " - "#av_rd = %ld.\n", (unsigned int)buf, bufLen_I, - d_n_avail_write_I, d_n_avail_read_I);); + DEBUG (std::cerr << "enqueue: buf = " << (void*) buf + << ", bufLen = " << bufLen_I + << ", #av_wr = " << d_n_avail_write_I + << ", #av_rd = " << d_n_avail_read_I << std::endl); if (bufLen_I > d_bufLen_I) { - fprintf (stderr, "cannot add buffer longer (%ld" - ") than instantiated length (%ld" - ").\n", bufLen_I, d_bufLen_I); + std::cerr << "ERROR: cannot add buffer longer (" + << bufLen_I << ") than instantiated length (" + << d_bufLen_I << ")." << std::endl; throw std::runtime_error ("circular_buffer::enqueue()"); } @@ -175,21 +177,21 @@ public: if (bufLen_I > d_n_avail_write_I) { if (d_doWriteBlock) { while (bufLen_I > d_n_avail_write_I) { - DEBUG (fprintf (stderr, "enqueue: #len > #a, waiting.\n");); + DEBUG (std::cerr << "enqueue: #len > #a, waiting." << std::endl); // wait will automatically unlock() the internal mutex d_writeBlock->wait (); // and lock() it here. if (d_doAbort) { d_internal->unlock (); - DEBUG (fprintf (stderr, "enqueue: #len > #a, aborting.\n");); + DEBUG (std::cerr << "enqueue: #len > #a, aborting." << std::endl); return (2); } - DEBUG (fprintf (stderr, "enqueue: #len > #a, done waiting.\n");); + DEBUG (std::cerr << "enqueue: #len > #a, done waiting." << std::endl); } } else { d_n_avail_read_I = d_bufLen_I - bufLen_I; d_n_avail_write_I = bufLen_I; - DEBUG (fprintf (stderr, "circular_buffer::enqueue: overflow\n");); + DEBUG (std::cerr << "circular_buffer::enqueue: overflow" << std::endl); retval = -1; } } @@ -233,9 +235,10 @@ public: */ int dequeue (T* buf, size_t* bufLen_I) { - DEBUG (fprintf (stderr, "dequeue: buf = %X, *bufLen = %ld, #av_wr = %ld, " - "#av_rd = %ld.\n", (unsigned int)buf, *bufLen_I, - d_n_avail_write_I, d_n_avail_read_I);); + DEBUG (std::cerr << "dequeue: buf = " << ((void*) buf) + << ", *bufLen = " << (*bufLen_I) + << ", #av_wr = " << d_n_avail_write_I + << ", #av_rd = " << d_n_avail_read_I << std::endl); if (!bufLen_I) throw std::runtime_error ("circular_buffer::dequeue(): " "input bufLen pointer is NULL.\n"); @@ -246,9 +249,9 @@ public: if (l_bufLen_I == 0) return (0); if (l_bufLen_I > d_bufLen_I) { - fprintf (stderr, "cannot remove buffer longer (%ld" - ") than instantiated length (%ld" - ").\n", l_bufLen_I, d_bufLen_I); + std::cerr << "ERROR: cannot remove buffer longer (" + << l_bufLen_I << ") than instantiated length (" + << d_bufLen_I << ")." << std::endl; throw std::runtime_error ("circular_buffer::dequeue()"); } @@ -259,29 +262,29 @@ public: } if (d_doFullRead) { while (d_n_avail_read_I < l_bufLen_I) { - DEBUG (fprintf (stderr, "dequeue: #a < #len, waiting.\n");); + DEBUG (std::cerr << "dequeue: #a < #len, waiting." << std::endl); // wait will automatically unlock() the internal mutex d_readBlock->wait (); // and lock() it here. if (d_doAbort) { d_internal->unlock (); - DEBUG (fprintf (stderr, "dequeue: #a < #len, aborting.\n");); + DEBUG (std::cerr << "dequeue: #a < #len, aborting." << std::endl); return (2); } - DEBUG (fprintf (stderr, "dequeue: #a < #len, done waiting.\n");); + DEBUG (std::cerr << "dequeue: #a < #len, done waiting." << std::endl); } } else { while (d_n_avail_read_I == 0) { - DEBUG (fprintf (stderr, "dequeue: #a == 0, waiting.\n");); + DEBUG (std::cerr << "dequeue: #a == 0, waiting." << std::endl); // wait will automatically unlock() the internal mutex d_readBlock->wait (); // and lock() it here. if (d_doAbort) { d_internal->unlock (); - DEBUG (fprintf (stderr, "dequeue: #a == 0, aborting.\n");); + DEBUG (std::cerr << "dequeue: #a == 0, aborting." << std::endl); return (2); } - DEBUG (fprintf (stderr, "dequeue: #a == 0, done waiting.\n");); + DEBUG (std::cerr << "dequeue: #a == 0, done waiting." << std::endl); } } if (l_bufLen_I > d_n_avail_read_I) diff --git a/usrp/host/lib/circular_buffer.h b/usrp/host/lib/circular_buffer.h index 996b1b74b..6d491fb6f 100644 --- a/usrp/host/lib/circular_buffer.h +++ b/usrp/host/lib/circular_buffer.h @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2006 Free Software Foundation, Inc. + * Copyright 2006,2009 Free Software Foundation, Inc. * * This file is part of GNU Radio. * @@ -24,6 +24,7 @@ #define _CIRCULAR_BUFFER_H_ #include "mld_threads.h" +#include <iostream> #include <stdexcept> #ifndef DO_DEBUG @@ -81,10 +82,10 @@ public: d_internal = NULL; d_readBlock = d_writeBlock = NULL; reset (); - DEBUG (fprintf (stderr, "c_b(): buf len (items) = %ld, " - "doWriteBlock = %s, doFullRead = %s\n", d_bufLen_I, - (d_doWriteBlock ? "true" : "false"), - (d_doFullRead ? "true" : "false"));); + DEBUG (std::cerr << "c_b(): buf len (items) = " << d_bufLen_ + << ", doWriteBlock = " << (d_doWriteBlock ? "true" : "false") + << ", doFullRead = " << (d_doFullRead ? "true" : "false") + << std::endl); }; ~circular_buffer () { @@ -150,13 +151,14 @@ public: */ int enqueue (T* buf, size_t bufLen_I) { - DEBUG (fprintf (stderr, "enqueue: buf = %X, bufLen = %ld, #av_wr = %ld, " - "#av_rd = %ld.\n", (unsigned int)buf, bufLen_I, - d_n_avail_write_I, d_n_avail_read_I);); + DEBUG (std::cerr << "enqueue: buf = " << (void*) buf + << ", bufLen = " << bufLen_I + << ", #av_wr = " << d_n_avail_write_I + << ", #av_rd = " << d_n_avail_read_I << std::endl); if (bufLen_I > d_bufLen_I) { - fprintf (stderr, "cannot add buffer longer (%ld" - ") than instantiated length (%ld" - ").\n", bufLen_I, d_bufLen_I); + std::cerr << "ERROR: cannot add buffer longer (" + << bufLen_I << ") than instantiated length (" + << d_bufLen_I << ")." << std::endl; throw std::runtime_error ("circular_buffer::enqueue()"); } @@ -175,21 +177,21 @@ public: if (bufLen_I > d_n_avail_write_I) { if (d_doWriteBlock) { while (bufLen_I > d_n_avail_write_I) { - DEBUG (fprintf (stderr, "enqueue: #len > #a, waiting.\n");); + DEBUG (std::cerr << "enqueue: #len > #a, waiting." << std::endl); // wait will automatically unlock() the internal mutex d_writeBlock->wait (); // and lock() it here. if (d_doAbort) { d_internal->unlock (); - DEBUG (fprintf (stderr, "enqueue: #len > #a, aborting.\n");); + DEBUG (std::cerr << "enqueue: #len > #a, aborting." << std::endl); return (2); } - DEBUG (fprintf (stderr, "enqueue: #len > #a, done waiting.\n");); + DEBUG (std::cerr << "enqueue: #len > #a, done waiting." << std::endl); } } else { d_n_avail_read_I = d_bufLen_I - bufLen_I; d_n_avail_write_I = bufLen_I; - DEBUG (fprintf (stderr, "circular_buffer::enqueue: overflow\n");); + DEBUG (std::cerr << "circular_buffer::enqueue: overflow" << std::endl); retval = -1; } } @@ -233,9 +235,10 @@ public: */ int dequeue (T* buf, size_t* bufLen_I) { - DEBUG (fprintf (stderr, "dequeue: buf = %X, *bufLen = %ld, #av_wr = %ld, " - "#av_rd = %ld.\n", (unsigned int)buf, *bufLen_I, - d_n_avail_write_I, d_n_avail_read_I);); + DEBUG (std::cerr << "dequeue: buf = " << ((void*) buf) + << ", *bufLen = " << (*bufLen_I) + << ", #av_wr = " << d_n_avail_write_I + << ", #av_rd = " << d_n_avail_read_I << std::endl); if (!bufLen_I) throw std::runtime_error ("circular_buffer::dequeue(): " "input bufLen pointer is NULL.\n"); @@ -246,9 +249,9 @@ public: if (l_bufLen_I == 0) return (0); if (l_bufLen_I > d_bufLen_I) { - fprintf (stderr, "cannot remove buffer longer (%ld" - ") than instantiated length (%ld" - ").\n", l_bufLen_I, d_bufLen_I); + std::cerr << "ERROR: cannot remove buffer longer (" + << l_bufLen_I << ") than instantiated length (" + << d_bufLen_I << ")." << std::endl; throw std::runtime_error ("circular_buffer::dequeue()"); } @@ -259,29 +262,29 @@ public: } if (d_doFullRead) { while (d_n_avail_read_I < l_bufLen_I) { - DEBUG (fprintf (stderr, "dequeue: #a < #len, waiting.\n");); + DEBUG (std::cerr << "dequeue: #a < #len, waiting." << std::endl); // wait will automatically unlock() the internal mutex d_readBlock->wait (); // and lock() it here. if (d_doAbort) { d_internal->unlock (); - DEBUG (fprintf (stderr, "dequeue: #a < #len, aborting.\n");); + DEBUG (std::cerr << "dequeue: #a < #len, aborting." << std::endl); return (2); } - DEBUG (fprintf (stderr, "dequeue: #a < #len, done waiting.\n");); + DEBUG (std::cerr << "dequeue: #a < #len, done waiting." << std::endl); } } else { while (d_n_avail_read_I == 0) { - DEBUG (fprintf (stderr, "dequeue: #a == 0, waiting.\n");); + DEBUG (std::cerr << "dequeue: #a == 0, waiting." << std::endl); // wait will automatically unlock() the internal mutex d_readBlock->wait (); // and lock() it here. if (d_doAbort) { d_internal->unlock (); - DEBUG (fprintf (stderr, "dequeue: #a == 0, aborting.\n");); + DEBUG (std::cerr << "dequeue: #a == 0, aborting." << std::endl); return (2); } - DEBUG (fprintf (stderr, "dequeue: #a == 0, done waiting.\n");); + DEBUG (std::cerr << "dequeue: #a == 0, done waiting." << std::endl); } } if (l_bufLen_I > d_n_avail_read_I) diff --git a/usrp/host/lib/circular_linked_list.h b/usrp/host/lib/circular_linked_list.h index e495d609b..97fe2c1a8 100644 --- a/usrp/host/lib/circular_linked_list.h +++ b/usrp/host/lib/circular_linked_list.h @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2006 Free Software Foundation, Inc. + * Copyright 2006,2009 Free Software Foundation, Inc. * * This file is part of GNU Radio. * @@ -109,12 +109,12 @@ template <class T> class circular_linked_list { private: s_node_ptr d_current, d_iterate, d_available, d_inUse; - UInt32 d_n_nodes, d_n_used; + size_t d_n_nodes, d_n_used; mld_mutex_ptr d_internal; mld_condition_ptr d_ioBlock; public: - circular_linked_list (UInt32 n_nodes) { + circular_linked_list (size_t n_nodes) { if (n_nodes == 0) throw std::runtime_error ("circular_linked_list(): n_nodes == 0"); @@ -136,7 +136,7 @@ public: l_prev->next (l_next); l_prev->prev (l_next); if (n_nodes > 2) { - UInt32 n = n_nodes - 2; + size_t n = n_nodes - 2; while (n-- > 0) { d_current = new s_node<T> (l_prev, l_next); d_current->set_available (); @@ -171,17 +171,17 @@ public: d_internal->lock (); // find an available node s_node_ptr l_node = d_available; - DEBUG (fprintf (stderr, "w ");); + DEBUG (std::cerr << "w "); while (! l_node) { - DEBUG (fprintf (stderr, "x\n");); + DEBUG (std::cerr << "x" << std::endl); // the ioBlock condition will automatically unlock() d_internal d_ioBlock->wait (); // and lock() is here - DEBUG (fprintf (stderr, "y\n");); + DEBUG (std::cerr << "y" << std::endl); l_node = d_available; } - DEBUG (fprintf (stderr, "::f_n_a_n: #u = %ld, node = %p\n", - num_used(), l_node);); + DEBUG (std::cerr << "::f_n_a_n: #u = " << num_used() + << ", node = " << l_node << std::endl); // remove this one from the current available list if (num_available () == 1) { // last one, just set available to NULL @@ -203,8 +203,8 @@ public: void make_node_available (s_node_ptr l_node) { if (!l_node) return; d_internal->lock (); - DEBUG (fprintf (stderr, "::m_n_a: #u = %ld, node = %p\n", - num_used(), l_node);); + DEBUG (std::cerr << "::m_n_a: #u = " << num_used() + << ", node = " << l_node << std::endl); // remove this node from the inUse list if (num_used () == 1) { // last one, just set inUse to NULL @@ -219,10 +219,10 @@ public: l_node->insert_before (d_available); d_n_used--; - DEBUG (fprintf (stderr, "s%ld ", d_n_used);); + DEBUG (std::cerr << "s" << d_n_used); // signal the condition when new data arrives d_ioBlock->signal (); - DEBUG (fprintf (stderr, "t ");); + DEBUG (std::cerr << "t "); // unlock the mutex for thread safety d_internal->unlock (); @@ -251,10 +251,10 @@ public: __INLINE__ T object () { return (d_current->d_object); }; __INLINE__ void object (T l_object) { d_current->d_object = l_object; }; - __INLINE__ UInt32 num_nodes () { return (d_n_nodes); }; - __INLINE__ UInt32 num_used () { return (d_n_used); }; - __INLINE__ void num_used (UInt32 l_n_used) { d_n_used = l_n_used; }; - __INLINE__ UInt32 num_available () { return (d_n_nodes - d_n_used); }; + __INLINE__ size_t num_nodes () { return (d_n_nodes); }; + __INLINE__ size_t num_used () { return (d_n_used); }; + __INLINE__ void num_used (size_t l_n_used) { d_n_used = l_n_used; }; + __INLINE__ size_t num_available () { return (d_n_nodes - d_n_used); }; __INLINE__ void num_used_inc (void) { if (d_n_used < d_n_nodes) ++d_n_used; }; diff --git a/usrp/host/lib/darwin_libusb.h b/usrp/host/lib/darwin_libusb.h index a9cd2055a..8446f044e 100644 --- a/usrp/host/lib/darwin_libusb.h +++ b/usrp/host/lib/darwin_libusb.h @@ -116,40 +116,49 @@ extern char usb_error_str[1024]; extern int usb_error_errno; extern usb_error_type_t usb_error_type; -#define USB_ERROR(r, x) \ - do { \ - usb_error_type = USB_ERROR_TYPE_ERRNO; \ - usb_error_errno = x; \ - return r; \ - } while (0) - -#define USB_ERROR_STR(r, x, format, args...) \ - do { \ - usb_error_type = USB_ERROR_TYPE_STRING; \ - snprintf(usb_error_str, sizeof(usb_error_str) - 1, format, ## args); \ - if (usb_debug) \ - fprintf(stderr, "USB error: %s\n", usb_error_str); \ - return r; \ - } while (0) - -#define USB_ERROR_STR_ORIG(x, format, args...) \ - do { \ - usb_error_type = USB_ERROR_TYPE_STRING; \ - snprintf(usb_error_str, sizeof(usb_error_str) - 1, format, ## args); \ - if (usb_debug) \ - fprintf(stderr, "USB error: %s\n", usb_error_str); \ - return x; \ - } while (0) - -#define USB_ERROR_STR_NO_RET(x, format, args...) \ - do { \ - usb_error_type = USB_ERROR_TYPE_STRING; \ - snprintf(usb_error_str, sizeof(usb_error_str) - 1, format, ## args); \ - if (usb_debug) \ - fprintf(stderr, "USB error: %s\n", usb_error_str); \ - } while (0) - -/* simple function that figures out what pipeRef is associated with an endpoint */ +#define USB_ERROR(r, x) \ + do { \ + usb_error_type = USB_ERROR_TYPE_ERRNO; \ + usb_error_errno = x; \ + return (r); \ + } while (0) + +#define USB_ERROR_STR(r, x, format, args...) \ + do { \ + usb_error_type = USB_ERROR_TYPE_STRING; \ + snprintf (usb_error_str, sizeof (usb_error_str) - 1, \ + format, ## args); \ + if (usb_debug) { \ + std::cerr << "USB error: " << usb_error_str << std::cerr; \ + } \ + return (r); \ + } while (0) + +#define USB_ERROR_STR_ORIG(x, format, args...) \ + do { \ + usb_error_type = USB_ERROR_TYPE_STRING; \ + snprintf (usb_error_str, sizeof (usb_error_str) - 1, \ + format, ## args); \ + if (usb_debug) { \ + std::cerr << "USB error: " << usb_error_str << std::endl; \ + } \ + return (x); \ + } while (0) + +#define USB_ERROR_STR_NO_RET(x, format, args...) \ + do { \ + usb_error_type = USB_ERROR_TYPE_STRING; \ + snprintf (usb_error_str, sizeof (usb_error_str) - 1, \ + format, ## args); \ + if (usb_debug) { \ + std::cerr << "USB error: " << usb_error_str << std::endl; \ + } \ + } while (0) + +/* + * simple function that figures out what pipeRef + * is associated with an endpoint + */ static int ep_to_pipeRef (darwin_dev_handle *device, int ep) { io_return_t ret; @@ -158,45 +167,60 @@ static int ep_to_pipeRef (darwin_dev_handle *device, int ep) UInt16 dont_care2; int i; - if (usb_debug > 3) - fprintf(stderr, "Converting ep address to pipeRef.\n"); + if (usb_debug > 3) { + std::cerr << "Converting ep address to pipeRef." << std::endl; + } /* retrieve the total number of endpoints on this interface */ ret = (*(device->interface))->GetNumEndpoints(device->interface, &numep); if ( ret ) { - if ( usb_debug > 3 ) - fprintf ( stderr, "ep_to_pipeRef: interface is %p\n", device->interface ); - USB_ERROR_STR_ORIG ( -ret, "ep_to_pipeRef: can't get number of endpoints for interface" ); + if ( usb_debug > 3 ) { + std::cerr << "ep_to_pipeRef: interface is " + << device->interface << std::endl; + } + USB_ERROR_STR_ORIG ( -ret, "ep_to_pipeRef: can't get number of " + "endpoints for interface" ); } /* iterate through the pipeRefs until we find the correct one */ for (i = 1 ; i <= numep ; i++) { - ret = (*(device->interface))->GetPipeProperties(device->interface, i, &direction, &number, - &dont_care1, &dont_care2, &dont_care3); + ret = (*(device->interface))->GetPipeProperties + (device->interface, i, &direction, &number, + &dont_care1, &dont_care2, &dont_care3); if (ret != kIOReturnSuccess) { - fprintf (stderr, "ep_to_pipeRef: an error occurred getting pipe information on pipe %d\n", - i ); - USB_ERROR_STR_ORIG (-darwin_to_errno(ret), "ep_to_pipeRef(GetPipeProperties): %s", darwin_error_str(ret)); - } + std::cerr << "ep_to_pipeRef: an error occurred getting " + << "pipe information on pipe " << i << std::endl; - if (usb_debug > 3) - fprintf (stderr, "ep_to_pipeRef: Pipe %i: DIR: %i number: %i\n", i, direction, number); + USB_ERROR_STR_ORIG (-darwin_to_errno(ret), + "ep_to_pipeRef(GetPipeProperties): %s", + darwin_error_str(ret)); + } - /* calculate the endpoint of the pipe and check it versus the requested endpoint */ - if ( ((direction << 7 & USB_ENDPOINT_DIR_MASK) | (number & USB_ENDPOINT_ADDRESS_MASK)) == ep ) { - if (usb_debug > 3) - fprintf(stderr, "ep_to_pipeRef: pipeRef for ep address 0x%02x found: 0x%02x\n", ep, i); + if (usb_debug > 3) { + std::cerr << "ep_to_pipeRef: Pipe " << i << ": DIR: " + << direction << " number: " << number << std::endl; + } - return i; + /* calculate the endpoint of the pipe and check it versus + the requested endpoint */ + if ( ((direction << 7 & USB_ENDPOINT_DIR_MASK) | + (number & USB_ENDPOINT_ADDRESS_MASK)) == ep ) { + if (usb_debug > 3) { + std::cerr << "ep_to_pipeRef: pipeRef for ep address " + << ep << " found: " << i << std::endl; + } + return (i); } } - if (usb_debug > 3) - fprintf(stderr, "ep_to_pipeRef: No pipeRef found with endpoint address 0x%02x.\n", ep); - + if (usb_debug > 3) { + std::cerr << "ep_to_pipeRef: No pipeRef found with endpoint address " + << ep << std::endl; + } + /* none of the found pipes match the requested endpoint */ - return -1; + return (-1); } } diff --git a/usrp/host/lib/fusb_darwin.cc b/usrp/host/lib/fusb_darwin.cc index 91185de28..95c4878aa 100644 --- a/usrp/host/lib/fusb_darwin.cc +++ b/usrp/host/lib/fusb_darwin.cc @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2006 Free Software Foundation, Inc. + * Copyright 2006,2009 Free Software Foundation, Inc. * * This file is part of GNU Radio. * @@ -414,9 +414,11 @@ fusb_ephandle_darwin::read_completed (void* refCon, << " (" << l_size << " bytes)" << std::endl; } -// add this read to the transfer buffer +// add this read to the transfer buffer, and check for overflow +// -> data is being enqueued faster than it can be dequeued if (l_buffer->enqueue (l_buf->buffer (), l_size) == -1) { - fputs ("iU", stderr); +// print out that there's an overflow + fputs ("uO", stderr); fflush (stderr); } diff --git a/usrp/host/lib/fusb_darwin.h b/usrp/host/lib/fusb_darwin.h index 63016648b..735e5f16d 100644 --- a/usrp/host/lib/fusb_darwin.h +++ b/usrp/host/lib/fusb_darwin.h @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2006 Free Software Foundation, Inc. + * Copyright 2006,2009 Free Software Foundation, Inc. * * This file is part of GNU Radio. * @@ -98,11 +98,11 @@ public: inline size_t n_alloc () { return (d_n_alloc); }; void buffer (char* l_buffer, size_t bufLen) { if (bufLen > d_n_alloc) { - fprintf (stderr, "s_buffer::set: Copying only allocated bytes.\n"); + std::cerr << "s_buffer::set: Copying only allocated bytes." << std::endl; bufLen = d_n_alloc; } if (!l_buffer) { - fprintf (stderr, "s_buffer::set: NULL buffer.\n"); + std::cerr << "s_buffer::set: NULL buffer." << std::endl; return; } bcopy (l_buffer, d_buffer, bufLen); diff --git a/usrp/host/lib/usrp_prims_libusb0.cc b/usrp/host/lib/usrp_prims_libusb0.cc index 35e397adb..0c8c3d1de 100644 --- a/usrp/host/lib/usrp_prims_libusb0.cc +++ b/usrp/host/lib/usrp_prims_libusb0.cc @@ -69,6 +69,7 @@ _get_usb_string_descriptor (struct usb_dev_handle *udh, int index, fprintf (stderr, "usrp: usb_get_string_descriptor failed: %s\n", usb_strerror()); } + return (ret); } int @@ -82,6 +83,8 @@ _usb_control_transfer (struct usb_dev_handle *udh, int request_type, (char*) data, length, (int) timeout); if (ret < 0) fprintf (stderr, "usrp: usb_claim_interface failed: %s\n", usb_strerror()); + + return (ret); } |