+/***************************************************************************
+ ftdi.cpp - C++ wraper for libftdi
+ -------------------
+ begin : Mon Oct 13 2008
+ copyright : (C) 2008 by Marek VavruĊĦa
+ email : opensource@intra2net.com and marek@vavrusa.com
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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; *
+ * *
+ ***************************************************************************/
+
#include "ftdi.hpp"
#include "ftdi.h"
class Context::Private
{
- public:
- Private()
- : ftdi(0), dev(0), open(false)
- {}
-
- bool open;
-
- struct ftdi_context* ftdi;
- struct usb_device* dev;
-
- std::string vendor;
- std::string description;
- std::string serial;
+public:
+ Private()
+ : ftdi(0), dev(0), open(false)
+ {
+ }
+
+ bool open;
+
+ struct ftdi_context* ftdi;
+ struct usb_device* dev;
+
+ std::string vendor;
+ std::string description;
+ std::string serial;
};
/*! \brief Constructor.
*/
Context::Context()
- : d( new Private() )
+ : d( new Private() )
{
- d->ftdi = ftdi_new();
+ d->ftdi = ftdi_new();
}
/*! \brief Destructor.
*/
Context::~Context()
{
- if(d->open)
- close();
-
- ftdi_free(d->ftdi);
- delete d;
+ if (d->open)
+ close();
+
+ ftdi_free(d->ftdi);
+ delete d;
}
bool Context::is_open()
{
- return d->open;
+ return d->open;
}
int Context::open(int vendor, int product, const std::string& description, const std::string& serial)
{
- int ret = 0;
- 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());
+ int ret = 0;
+
+ 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);
+ d->dev = usb_device(d->ftdi->usb_dev);
- if((ret = ftdi_usb_open_dev(d->ftdi, d->dev)) >= 0)
- {
- d->open = true;
- get_strings();
- }
+ if ((ret = ftdi_usb_open_dev(d->ftdi, d->dev)) >= 0)
+ {
+ d->open = true;
+ get_strings();
+ }
- return ret;
+ return ret;
}
int Context::open(struct usb_device *dev)
{
- int ret = 0;
-
- if(dev != 0)
- d->dev = dev;
+ int ret = 0;
+
+ if (dev != 0)
+ d->dev = dev;
+
+ if (d->dev == 0)
+ return -1;
- if(d->dev == 0)
- return -1;
-
- if((ret = ftdi_usb_open_dev(d->ftdi, d->dev)) >= 0)
- {
- d->open = true;
- get_strings();
- }
+ if ((ret = ftdi_usb_open_dev(d->ftdi, d->dev)) >= 0)
+ {
+ d->open = true;
+ get_strings();
+ }
- return ret;
+ return ret;
}
int Context::close()
{
- d->open = false;
- return ftdi_usb_close(d->ftdi);
+ d->open = false;
+ return ftdi_usb_close(d->ftdi);
}
int Context::reset()
{
- return ftdi_usb_reset(d->ftdi);
+ return ftdi_usb_reset(d->ftdi);
}
int Context::flush(int mask)
{
- int ret = 1;
- if(mask & Input)
- ret &= ftdi_usb_purge_rx_buffer(d->ftdi);
- if(mask & Output)
- ret &= ftdi_usb_purge_tx_buffer(d->ftdi);
+ int ret = 1;
- return ret;
+ if (mask & Input)
+ ret &= ftdi_usb_purge_rx_buffer(d->ftdi);
+ if (mask & Output)
+ ret &= ftdi_usb_purge_tx_buffer(d->ftdi);
+
+ return ret;
}
int Context::set_interface(enum ftdi_interface interface)
{
- return ftdi_set_interface(d->ftdi, interface);
+ return ftdi_set_interface(d->ftdi, interface);
}
void Context::set_usb_device(struct usb_dev_handle *dev)
{
- ftdi_set_usbdev(d->ftdi, dev);
- d->dev = usb_device(dev);
+ ftdi_set_usbdev(d->ftdi, dev);
+ d->dev = usb_device(dev);
}
int Context::set_baud_rate(int baudrate)
{
- return ftdi_set_baudrate(d->ftdi, baudrate);
+ return ftdi_set_baudrate(d->ftdi, baudrate);
}
int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity)
{
- return ftdi_set_line_property(d->ftdi, bits, sbit, parity);
+ return ftdi_set_line_property(d->ftdi, bits, sbit, parity);
}
int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity, enum ftdi_break_type break_type)
{
- return ftdi_set_line_property2(d->ftdi, bits, sbit, parity, break_type);
+ return ftdi_set_line_property2(d->ftdi, bits, sbit, parity, break_type);
}
int Context::read(unsigned char *buf, int size)
{
- return ftdi_read_data(d->ftdi, buf, size);
+ return ftdi_read_data(d->ftdi, buf, size);
}
int Context::set_read_chunk_size(unsigned int chunksize)
{
- return ftdi_read_data_set_chunksize(d->ftdi, chunksize);
+ return ftdi_read_data_set_chunksize(d->ftdi, chunksize);
}
int Context::read_chunk_size()
{
- unsigned chunk = -1;
- if(ftdi_read_data_get_chunksize(d->ftdi, &chunk) < 0)
- return -1;
-
- return chunk;
-}
+ unsigned chunk = -1;
+ if (ftdi_read_data_get_chunksize(d->ftdi, &chunk) < 0)
+ return -1;
+ return chunk;
+}
int Context::write(unsigned char *buf, int size)
{
- return ftdi_write_data(d->ftdi, buf, size);
+ return ftdi_write_data(d->ftdi, buf, size);
}
int Context::set_write_chunk_size(unsigned int chunksize)
{
- return ftdi_write_data_set_chunksize(d->ftdi, chunksize);
+ return ftdi_write_data_set_chunksize(d->ftdi, chunksize);
}
int Context::write_chunk_size()
{
- unsigned chunk = -1;
- if(ftdi_write_data_get_chunksize(d->ftdi, &chunk) < 0)
- return -1;
+ unsigned chunk = -1;
+ if (ftdi_write_data_get_chunksize(d->ftdi, &chunk) < 0)
+ return -1;
- return chunk;
+ return chunk;
}
int Context::set_flow_control(int flowctrl)
{
- return ftdi_setflowctrl(d->ftdi, flowctrl);
+ return ftdi_setflowctrl(d->ftdi, flowctrl);
}
int Context::set_modem_control(int mask)
{
- int dtr = 0, rts = 0;
-
- if(mask & Dtr)
- dtr = 1;
- if(mask & Rts)
- rts = 1;
+ int dtr = 0, rts = 0;
+
+ if (mask & Dtr)
+ dtr = 1;
+ if (mask & Rts)
+ rts = 1;
- return ftdi_setdtr_rts(d->ftdi, dtr, rts);
+ return ftdi_setdtr_rts(d->ftdi, dtr, rts);
}
int Context::set_dtr(bool state)
{
- return ftdi_setdtr(d->ftdi, state);
+ return ftdi_setdtr(d->ftdi, state);
}
int Context::set_rts(bool state)
{
- return ftdi_setrts(d->ftdi, state);
+ return ftdi_setrts(d->ftdi, state);
}
int Context::set_latency(unsigned char latency)
{
- return ftdi_set_latency_timer(d->ftdi, latency);
+ return ftdi_set_latency_timer(d->ftdi, latency);
}
unsigned Context::latency()
{
- unsigned char latency = 0;
- ftdi_get_latency_timer(d->ftdi, &latency);
- return latency;
+ unsigned char latency = 0;
+ ftdi_get_latency_timer(d->ftdi, &latency);
+ return latency;
}
unsigned short Context::poll_modem_status()
{
- unsigned short status = 0;
- ftdi_poll_modem_status(d->ftdi, &status);
- return status;
+ unsigned short status = 0;
+ ftdi_poll_modem_status(d->ftdi, &status);
+ return status;
}
-
int Context::set_event_char(unsigned char eventch, unsigned char enable)
{
- return ftdi_set_event_char(d->ftdi, eventch, enable);
+ return ftdi_set_event_char(d->ftdi, eventch, enable);
}
int Context::set_error_char(unsigned char errorch, unsigned char enable)
{
- return ftdi_set_error_char(d->ftdi, errorch, enable);
+ return ftdi_set_error_char(d->ftdi, errorch, enable);
}
int Context::bitbang_enable(unsigned char bitmask)
{
- return ftdi_enable_bitbang(d->ftdi, bitmask);
+ return ftdi_enable_bitbang(d->ftdi, bitmask);
}
int Context::bitbang_disable()
{
- return ftdi_disable_bitbang(d->ftdi);
+ return ftdi_disable_bitbang(d->ftdi);
}
int Context::set_bitmode(unsigned char bitmask, unsigned char mode)
{
- return ftdi_set_bitmode(d->ftdi, bitmask, mode);
+ return ftdi_set_bitmode(d->ftdi, bitmask, mode);
}
int Context::read_pins(unsigned char *pins)
{
- return ftdi_read_pins(d->ftdi, pins);
+ return ftdi_read_pins(d->ftdi, pins);
}
char* Context::error_string()
{
- return ftdi_get_error_string(d->ftdi);
+ return ftdi_get_error_string(d->ftdi);
}
int Context::get_strings()
{
- // Prepare buffers
- char vendor[512], desc[512], serial[512];
-
- int ret = ftdi_usb_get_strings(d->ftdi, d->dev, vendor, 512, desc, 512, serial, 512);
+ // Prepare buffers
+ char vendor[512], desc[512], serial[512];
+
+ int ret = ftdi_usb_get_strings(d->ftdi, d->dev, vendor, 512, desc, 512, serial, 512);
+
+ if (ret < 0)
+ return -1;
- if(ret < 0)
- return -1;
-
- d->vendor = vendor;
- d->description = desc;
- d->serial = serial;
+ d->vendor = vendor;
+ d->description = desc;
+ d->serial = serial;
- return 1;
+ return 1;
}
/*! \fn vendor
*/
const std::string& Context::vendor()
{
- return d->vendor;
+ return d->vendor;
}
const std::string& Context::description()
{
- return d->description;
+ return d->description;
}
const std::string& Context::serial()
{
- return d->serial;
+ return d->serial;
}
void Context::set_context(struct ftdi_context* context)
{
- ftdi_free(d->ftdi);
- d->ftdi = context;
+ ftdi_free(d->ftdi);
+ d->ftdi = context;
}
void Context::set_usb_device(struct usb_device *dev)
{
- d->dev = dev;
+ d->dev = dev;
}
struct ftdi_context* Context::context()
{
- return d->ftdi;
+ return d->ftdi;
}
class Eeprom::Private
{
- public:
- Private()
- : context(0)
- {}
+public:
+ Private()
+ : context(0)
+ {}
- struct ftdi_eeprom eeprom;
- struct ftdi_context* context;
+ struct ftdi_eeprom eeprom;
+ struct ftdi_context* context;
};
Eeprom::Eeprom(Context* parent)
- : d ( new Private() )
+ : d ( new Private() )
{
- d->context = parent->context();
+ d->context = parent->context();
}
Eeprom::~Eeprom()
{
- delete d;
+ delete d;
}
void Eeprom::init_defaults()
{
- return ftdi_eeprom_initdefaults(&d->eeprom);
+ return ftdi_eeprom_initdefaults(&d->eeprom);
}
void Eeprom::set_size(int size)
{
- return ftdi_eeprom_setsize(d->context, &d->eeprom, size);
+ return ftdi_eeprom_setsize(d->context, &d->eeprom, size);
}
int Eeprom::size(unsigned char *eeprom, int maxsize)
{
- return ftdi_read_eeprom_getsize(d->context, eeprom, maxsize);
+ return ftdi_read_eeprom_getsize(d->context, eeprom, maxsize);
}
int Eeprom::chip_id(unsigned int *chipid)
{
- return ftdi_read_chipid(d->context, chipid);
+ return ftdi_read_chipid(d->context, chipid);
}
int Eeprom::build(unsigned char *output)
{
- return ftdi_eeprom_build(&d->eeprom, output);
+ return ftdi_eeprom_build(&d->eeprom, output);
}
int Eeprom::read(unsigned char *eeprom)
{
- return ftdi_read_eeprom(d->context, eeprom);
+ return ftdi_read_eeprom(d->context, eeprom);
}
int Eeprom::write(unsigned char *eeprom)
{
- return ftdi_write_eeprom(d->context, eeprom);
+ return ftdi_write_eeprom(d->context, eeprom);
}
int Eeprom::erase()
{
- return ftdi_erase_eeprom(d->context);
+ return ftdi_erase_eeprom(d->context);
}
class List::Private
{
- public:
- Private()
- : list(0)
- {}
+public:
+ Private()
+ : list(0)
+ {}
- struct ftdi_device_list* list;
+ struct ftdi_device_list* list;
};
List::List(struct ftdi_device_list* devlist)
- : ListBase(), d( new Private() )
+ : ListBase(), d( new Private() )
{
- if(devlist != 0)
- {
- // Iterate list
- Context* c = 0;
- for(d->list = devlist; d->list != 0; d->list = d->list->next)
- {
- c = new Context();
- c->set_usb_device(d->list->dev);
- push_back(c);
- }
+ if (devlist != 0)
+ {
+ // Iterate list
+ Context* c = 0;
+ for (d->list = devlist; d->list != 0; d->list = d->list->next)
+ {
+ c = new Context();
+ c->set_usb_device(d->list->dev);
+ push_back(c);
+ }
- // Store pointer
- d->list = devlist;
- }
+ // Store pointer
+ d->list = devlist;
+ }
}
List::~List()
{
- // Deallocate instances
- for(iterator it = begin(); it != end(); it++)
- delete *it;
+ // Deallocate instances
+ for (iterator it = begin(); it != end(); it++)
+ delete *it;
- // Clear list
- clear();
- ftdi_list_free(&d->list);
+ // Clear list
+ clear();
+ ftdi_list_free(&d->list);
- // Delete d-ptr
- delete d;
+ // Delete d-ptr
+ delete d;
}
List* List::find_all(int vendor, int product)
{
- struct ftdi_device_list* dlist = 0;
- struct ftdi_context ftdi;
- ftdi_init(&ftdi);
- ftdi_usb_find_all(&ftdi, &dlist, vendor, product);
- ftdi_deinit(&ftdi);
- return new List(dlist);
+ struct ftdi_device_list* dlist = 0;
+ struct ftdi_context ftdi;
+ ftdi_init(&ftdi);
+ ftdi_usb_find_all(&ftdi, &dlist, vendor, product);
+ ftdi_deinit(&ftdi);
+ return new List(dlist);
}
}
git://developer.intra2net.com / libftdi / blobdiff