copyright : (C) 2008 by Marek Vavruša
email : opensource@intra2net.com and marek@vavrusa.com
***************************************************************************/
+/*
+Copyright (C) 2008 by Marek Vavruša
-/***************************************************************************
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU Lesser General Public License *
- * version 2.1 as published by the Free Software Foundation; *
- * *
- ***************************************************************************/
+The software in this package is distributed under the GNU General
+Public License version 2 (with a special exception described below).
+
+A copy of GNU General Public License (GPL) is included in this distribution,
+in the file COPYING.GPL.
+
+As a special exception, if other files instantiate templates or use macros
+or inline functions from this file, or you compile this file and link it
+with other works to produce a work based on this file, this file
+does not by itself cause the resulting work to be covered
+by the GNU General Public License.
+
+However the source code for this file must still be made available
+in accordance with section (3) of the GNU General Public License.
+This exception does not invalidate any other reasons why a work based
+on this file might be covered by the GNU General Public License.
+*/
#include "ftdi.hpp"
#include "ftdi.h"
{
public:
Private()
- : ftdi(0), dev(0), open(false)
+ : ftdi(0), dev(0), open(false)
{
+ ftdi = ftdi_new();
+ }
+
+ ~Private()
+ {
+ if (open)
+ ftdi_usb_close(ftdi);
+
+ ftdi_free(ftdi);
}
bool open;
Context::Context()
: d( new Private() )
{
- d->ftdi = ftdi_new();
}
/*! \brief Destructor.
*/
Context::~Context()
{
- if (d->open)
- close();
-
- ftdi_free(d->ftdi);
- delete d;
}
bool Context::is_open()
{
int ret = 0;
+ // Open device
if (description.empty() && serial.empty())
ret = ftdi_usb_open(d->ftdi, vendor, product);
else
ret = ftdi_usb_open_desc(d->ftdi, vendor, product, description.c_str(), serial.c_str());
- d->dev = usb_device(d->ftdi->usb_dev);
+ if (ret < 0)
+ return ret;
- if ((ret = ftdi_usb_open_dev(d->ftdi, d->dev)) >= 0)
- {
- d->open = true;
- get_strings();
- }
+ // Get device strings (closes device)
+ get_strings();
+
+ // Reattach device
+ ret = ftdi_usb_open_dev(d->ftdi, d->dev);
+ d->open = (ret >= 0);
return ret;
}
int Context::open(struct usb_device *dev)
{
- int ret = 0;
-
if (dev != 0)
d->dev = dev;
if (d->dev == 0)
return -1;
- if ((ret = ftdi_usb_open_dev(d->ftdi, d->dev)) >= 0)
- {
- d->open = true;
- get_strings();
- }
+ // Get device strings (closes device)
+ get_strings();
+
+ // Reattach device
+ int ret = ftdi_usb_open_dev(d->ftdi, d->dev);
+ d->open = (ret >= 0);
return ret;
}
return 1;
}
-/*! \fn vendor
- * \fn description
- * \fn serial
- * \brief Device strings properties.
+/*! \brief Device strings properties.
*/
const std::string& Context::vendor()
{
return d->vendor;
}
+/*! \brief Device strings properties.
+ */
const std::string& Context::description()
{
return d->description;
}
+/*! \brief Device strings properties.
+ */
const std::string& Context::serial()
{
return d->serial;
Eeprom::~Eeprom()
{
- delete d;
}
void Eeprom::init_defaults()
class List::Private
{
public:
- Private()
- : list(0)
+ Private(struct ftdi_device_list* _devlist)
+ : devlist(_devlist)
{}
- struct ftdi_device_list* list;
+ ~Private()
+ {
+ if(devlist)
+ ftdi_list_free(&devlist);
+ }
+
+ std::list<Context> list;
+ struct ftdi_device_list* devlist;
};
List::List(struct ftdi_device_list* devlist)
- : ListBase(), d( new Private() )
+ : d( new Private(devlist) )
{
if (devlist != 0)
{
// Iterate list
- Context* c = 0;
- for (d->list = devlist; d->list != 0; d->list = d->list->next)
+ for (; devlist != 0; devlist = devlist->next)
{
- c = new Context();
- c->set_usb_device(d->list->dev);
- push_back(c);
+ Context c;
+ c.set_usb_device(devlist->dev);
+ c.get_strings();
+ d->list.push_back(c);
}
-
- // Store pointer
- d->list = devlist;
}
}
List::~List()
{
- // Deallocate instances
- for (iterator it = begin(); it != end(); it++)
- delete *it;
+}
- // Clear list
- clear();
- ftdi_list_free(&d->list);
+/**
+* Return begin iterator for accessing the contained list elements
+* @return Iterator
+*/
+List::iterator List::begin()
+{
+ return d->list.begin();
+}
- // Delete d-ptr
- delete d;
+/**
+* Return end iterator for accessing the contained list elements
+* @return Iterator
+*/
+List::iterator List::end()
+{
+ return d->list.end();
+}
+
+/**
+* Return begin iterator for accessing the contained list elements
+* @return Const iterator
+*/
+List::const_iterator List::begin() const
+{
+ return d->list.begin();
+}
+
+/**
+* Return end iterator for accessing the contained list elements
+* @return Const iterator
+*/
+List::const_iterator List::end() const
+{
+ return d->list.end();
+}
+
+/**
+* Return begin reverse iterator for accessing the contained list elements
+* @return Reverse iterator
+*/
+List::reverse_iterator List::rbegin()
+{
+ return d->list.rbegin();
+}
+
+/**
+* Return end reverse iterator for accessing the contained list elements
+* @return Reverse iterator
+*/
+List::reverse_iterator List::rend()
+{
+ return d->list.rend();
+}
+
+/**
+* Return begin reverse iterator for accessing the contained list elements
+* @return Const reverse iterator
+*/
+List::const_reverse_iterator List::rbegin() const
+{
+ return d->list.rbegin();
+}
+
+/**
+* Return end reverse iterator for accessing the contained list elements
+* @return Const reverse iterator
+*/
+List::const_reverse_iterator List::rend() const
+{
+ return d->list.rend();
+
+}
+
+/**
+* Get number of elements stored in the list
+* @return Number of elements
+*/
+List::ListType::size_type List::size() const
+{
+ return d->list.size();
+}
+
+/**
+* Check if list is empty
+* @return True if empty, false otherwise
+*/
+bool List::empty() const
+{
+ return d->list.empty();
+}
+
+/**
+ * Removes all elements. Invalidates all iterators.
+ * Do it in a non-throwing way and also make
+ * sure we really free the allocated memory.
+ */
+void List::clear()
+{
+ ListType().swap(d->list);
+
+ // Free device list
+ if (d->devlist)
+ {
+ ftdi_list_free(&d->devlist);
+ d->devlist = 0;
+ }
+}
+
+/**
+ * Appends a copy of the element as the new last element.
+ * @param element Value to copy and append
+*/
+void List::push_back(const Context& element)
+{
+ d->list.push_back(element);
+}
+
+/**
+ * Adds a copy of the element as the new first element.
+ * @param element Value to copy and add
+*/
+void List::push_front(const Context& element)
+{
+ d->list.push_front(element);
+}
+
+/**
+ * Erase one element pointed by iterator
+ * @param pos Element to erase
+ * @return Position of the following element (or end())
+*/
+List::iterator List::erase(iterator pos)
+{
+ return d->list.erase(pos);
+}
+
+/**
+ * Erase a range of elements
+ * @param beg Begin of range
+ * @param end End of range
+ * @return Position of the element after the erased range (or end())
+*/
+List::iterator List::erase(iterator beg, iterator end)
+{
+ return d->list.erase(beg, end);
}
List* List::find_all(int vendor, int product)
git://developer.intra2net.com / libftdi / blobdiff