Vincent Wochnik
A client for the SmartREST protocol from Cumulocity.
Dependencies: HTTPClient SmartRest
Revision 11:844856ab160d, committed 2014-03-24
- Comitter:
- vwochnik
- Date:
- Mon Mar 24 09:58:17 2014 +0000
- Parent:
- 10:478414cc15a4
- Child:
- 12:788dd934f283
- Commit message:
- fix
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SmartRest.lib Mon Mar 24 09:58:17 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/vwochnik/code/SmartRest/#744801d5734d
--- a/SmartRest/AbstractClient.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,122 +0,0 @@
-/*
- * AbstractClient.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * @file AbstractClient.h
- * An abstraction layer for the SmartREST http client.
- */
-
-#ifndef ABSTRACTCLIENT_H
-#define ABSTRACTCLIENT_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "DataGenerator.h"
-#include "AbstractDataSource.h"
-#include "AbstractDataSink.h"
-
-/** Return value indicating that the operation has been successful. */
-#define CLIENT_OK 0
-/** Return value indicating that there has been a connection error. */
-#define CLIENT_CONNECTION_ERROR 1
-/** Return value indicating that an internal error occurred. */
-#define CLIENT_INTERNAL_ERROR 2
-
-/*
- * An abstraction layer for the SmartREST http client.
- *
- * All methods have to be called in the following order:
- * - beginRequest()
- * - sendIdentifier() (optional)
- * - sendData() (optional)
- * - endRequest()
- * - awaitResponse()
- * - receiveData() (optional)
- * - stop()
- *
- * Additionally, stop() can be called at any time to reset the state of
- * this instance.
- */
-class AbstractClient
-{
-public:
- virtual ~AbstractClient() { };
-
- /**
- * Begins a new request. This method has to be the first call for
- * any request. A connection to the server will be established
- * and the start of a HTTP post request will be sent over the
- * connection including Host and Authorization headers.
- */
- virtual uint8_t beginRequest() = 0;
-
- /**
- * Sends the X-Id device identifier header.
- * @param identifier the identifier to be sent. The value has to remain
- * valid for the entire request.
- */
- virtual uint8_t sendIdentifier(const char*) = 0;
-
- /**
- * Sends POST data over the connection. Before the data is sent,
- * a Content-Length header is also sent over the connection. if the
- * estimated length does not match the actual conten length,
- * unexpected behavior will occur.
- * @param generator the data generator for the data to be sent
- */
- virtual uint8_t sendData(DataGenerator& generator) = 0;
-
- /**
- * Finishes the request. In case no data has been sent over the
- * connection, this method will send twice carriage-return new-line.
- */
- virtual uint8_t endRequest() = 0;
-
- /**
- * Blocks until the start of a response has been received.
- */
- virtual uint8_t awaitResponse() = 0;
-
- /**
- * Returns a data source for reading data.
- * When no data can be read for whatever reason,
- * a data source with an error state may be returned.
- * @return the data source to read from
- */
- virtual AbstractDataSource& receiveData() = 0;
-
- /**
- * Resets the connection. This method can be called at any time
- * and resets the state of this instance.
- */
- virtual void stop() = 0;
-};
-
-#endif
--- a/SmartRest/AbstractDataSink.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-/*
- * AbstractDataSink.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * @file AbstractDataSink.h
- * An abstraction for a data sink which can be used to send data
- * over a connection.
- *
- * Following write actions are supported:
- * - write a character
- * - write a buffer of certain length
- * - write a character string
- * - write an unsigned number
- */
-
-#ifndef ABSTRACTDATASINK_H
-#define ABSTRACTDATASINK_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-
-/*
- * The AbstractDataSink class provides a way to write data to a
- * connection.
- */
-class AbstractDataSink
-{
-public:
- virtual ~AbstractDataSink() { };
-
- /**
- * Writes a single character.
- * @param c the character to write
- * @return the number of characters written, in this case 1 or 0
- */
- virtual size_t write(char c) = 0;
-
- /**
- * Writes a buffer.
- * @param buf the buffer to write
- * @param length the length of the buffer in bytes
- * @return the number of characters written
- */
- virtual size_t write(void *buf, size_t length) = 0;
-
- /**
- * Writes a character string.
- * @param str the string to write
- * @return the number of characters written
- */
- virtual size_t write(const char *str) = 0;
-
- /**
- * Writes a number with base 10.
- * @param number the number to write
- * @return the number of digits written
- */
- virtual size_t write(unsigned long number) = 0;
-};
-
-#endif
--- a/SmartRest/AbstractDataSource.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-/*
- * AbstractDataSource.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * @file AbstractDataSource.h
- * An abstraction layer which provides means to read data from a
- * connection.
- *
- * Example:
- * @code
- * AbstractDataSource source;
- * char c;
- * while (((c = source.read()) > 0) || (source.status() == DS_STATUS_OK)) {
- * // read action
- * }
- * switch (source.status()) {
- * case DS_STATUS_OK:
- * // ok
- * case DS_STATUS_CLOSED:
- * // connection closed
- * case DS_STATUS_TIMEOUT:
- * // timeout
- * default:
- * // other error
- * }
- * @encode
- *
- */
-
-#ifndef ABSTRACTDATASOURCE_H
-#define ABSTRACTDATASOURCE_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdint.h>
-
-/** Return value indicating that no error has occurred. */
-#define DS_STATUS_OK 0
-/** Return value indicating that the connection has been closed by this
- * or the foreign host. */
-#define DS_STATUS_CLOSED 1
-/** Return value indicating a transmission timeout. */
-#define DS_STATUS_TIMEOUT 2
-/** Return value indicating a state error. */
-#define DS_STATUS_ERROR 3
-
-/*
- * The AbstractDataSource class provides a way to read data from a
- * connection.
- */
-class AbstractDataSource
-{
-public:
- virtual ~AbstractDataSource() { };
-
- /**
- * Reads one character. When successful, the returned value
- * represents the character. Otherwise, status() will return a
- * non-zero value. This function is blocking.
- * @return the caracter read or zero. If the return value is
- * non-zero, status() is zero. Otherwise, check status() for a
- * non-zero value.
- */
- virtual char read() = 0;
-
- /**
- * Returns the current read state. If a non-zero value is returned,
- * there is an error. Otherwise, everything is ok.
- * DS_STATUS_TIMEOUT means that there has been a read timeout.
- * DS_STATUS_CLOSED means that the connection has been closed
- * by either this or the foreign host.
- * @return the status value
- */
- virtual uint8_t status() = 0;
-};
-
-#endif
--- a/SmartRest/Aggregator.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,163 +0,0 @@
-/*
- * Aggregator.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "Aggregator.h"
-#include <stdlib.h>
-
-#ifndef AGGREGATOR_FIXED_SIZE
-Aggregator::Aggregator(size_t capacity, bool growing, bool copy)
-{
- _alloc = copy;
- _growing = growing;
- _initial = _capacity = capacity;
- _list = (const DataGenerator**)malloc(_capacity*sizeof(DataGenerator*));
- _length = 0;
-}
-#else
-Aggregator::Aggregator(bool copy)
-{
- _alloc = copy;
- _length = 0;
-}
-#endif
-
-Aggregator::~Aggregator()
-{
- if (_alloc) {
- for (size_t n = 0; n < _length; n++)
- delete _list[n];
- }
- #ifndef AGGREGATOR_FIXED_SIZE
- free(_list);
- #endif
-}
-
-bool Aggregator::add(const DataGenerator& generator)
-{
- if (this == &generator)
- return false;
- #ifndef AGGREGATOR_FIXED_SIZE
- if (_length == _capacity) {
- if (!_growing)
- return false;
-
- size_t capacity = _capacity + AGGREGATOR_MEMORY_INCREMENT;
- const DataGenerator **list = (const DataGenerator**)realloc(_list,
- capacity*sizeof(DataGenerator*));
- if (list == NULL)
- return false;
- _list = list;
- _capacity = capacity;
- }
- #else
- if (_length == AGGREGATOR_FIXED_SIZE)
- return false;
- #endif
-
- if (_alloc) {
- DataGenerator *copy = generator.copy();
- if (copy == NULL)
- return false;
- _list[_length++] = copy;
- } else {
- _list[_length++] = &generator;
- }
- return true;
-}
-
-void Aggregator::clear()
-{
- if (_alloc) {
- for (size_t n = 0; n < _length; n++)
- delete _list[n];
- }
- _length = 0;
-
- #ifndef AGGREGATOR_FIXED_SIZE
- if (_growing) {
- const DataGenerator **list = (const DataGenerator**)realloc(_list,
- _initial*sizeof(DataGenerator*));
- if (list == NULL)
- return;
- _list = list;
- _capacity = _initial;
- }
- #endif
-}
-
-size_t Aggregator::length()
-{
- return _length;
-}
-
-bool Aggregator::full()
-{
- #ifndef AGGREGATOR_FIXED_SIZE
- return (_growing) ? false : (_length == _capacity);
- #else
- return (_length == AGGREGATOR_FIXED_SIZE);
- #endif
-}
-
-size_t Aggregator::capacity()
-{
- #ifndef AGGREGATOR_FIXED_SIZE
- return (_growing) ? 0 : _capacity;
- #else
- return AGGREGATOR_FIXED_SIZE;
- #endif
-}
-
-size_t Aggregator::writeTo(AbstractDataSink& sink) const
-{
- size_t len = 0;
- for (size_t n = 0; n < _length; n++)
- len += _list[n]->writeTo(sink);
- return len;
-}
-
-size_t Aggregator::writtenLength() const
-{
- size_t len = 0;
- for (size_t n = 0; n < _length; n++)
- len += _list[n]->writtenLength();
- return len;
-}
-
-DataGenerator* Aggregator::copy() const
-{
- #ifndef AGGREGATOR_FIXED_SIZE
- Aggregator *copy = new Aggregator(_length, _growing, true);
- #else
- Aggregator *copy = new Aggregator(true);
- #endif
- for (size_t n = 0; n < _length; n++)
- copy->add(*_list[n]);
- return copy;
-}
-
--- a/SmartRest/Aggregator.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,126 +0,0 @@
-/*
- * Aggregator.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef AGGREGATOR_H
-#define AGGREGATOR_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-#include "DataGenerator.h"
-
-#ifndef AGGREGATOR_INITIAL_CAPACITY
-#define AGGREGATOR_INITIAL_CAPACITY 50
-#endif
-#ifndef AGGREGATOR_MEMORY_INCREMENT
-#define AGGREGATOR_MEMORY_INCREMENT 25
-#endif
-//#define AGGREGATOR_FIXED_SIZE 100
-
-/**
- * An aggregator of data generators. This class can aggregate instances of
- * itself.
- * If the aggregator is set to copying all added data generators using
- * the copy() method, all objects are being properly deallocated on
- * destruction.
- */
-class Aggregator : public DataGenerator
-{
-public:
- #ifndef AGGREGATOR_FIXED_SIZE
- /**
- * Creates a new Aggregator instance.
- * @param capacity the initial capacity of the instance
- * @param growing specifies the capability of this instance to grow
- * @param copy specifies whether all added data generators shall be
- * copied using the copy() method
- */
- Aggregator(size_t=AGGREGATOR_INITIAL_CAPACITY, bool=true, bool=false);
- #else
- /**
- * Creates a new Aggregator instance.
- * @param copy specifies whether all added data generators shall be
- * copied using the copy() method
- */
- Aggregator(bool=false);
- #endif
- ~Aggregator();
-
- /**
- * Adds a data generator to the aggregator.
- * @param generator the data generator to add
- * @return true if added, false otherwise.
- */
- bool add(const DataGenerator&);
-
- /**
- * Clears the aggregator. The capacity will shrink to it's initial
- * size.
- */
- void clear();
-
- /**
- * Returns the number of data generators aggregated by this instance.
- * @return the number of data generators aggregated
- */
- size_t length();
-
- /**
- * Returns whether the aggregator is full. If growing, this will
- * always return false.
- * @return whether the aggregator is full
- */
- bool full();
-
- /**
- * Returns the capacity of the aggregator. This will always return zero
- * if the aggregator is growing.
- */
- size_t capacity();
-
- size_t writeTo(AbstractDataSink&) const;
- size_t writtenLength() const;
- DataGenerator* copy() const;
-
-private:
- #ifdef AGGREGATOR_FIXED_SIZE
- const DataGenerator *_list[AGGREGATOR_FIXED_SIZE];
- #else
- const DataGenerator **_list;
- #endif
- size_t _length;
- bool _alloc;
- #ifndef AGGREGATOR_FIXED_SIZE
- size_t _capacity, _initial;
- bool _growing;
- #endif
-};
-
-#endif
--- a/SmartRest/CharValue.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,137 +0,0 @@
-/*
- * CharValue.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "CharValue.h"
-#include "NullValue.h"
-#include <stdlib.h>
-#include <string.h>
-
-inline int8_t __charvalue_need_escape(const char *str);
-
-CharValue::CharValue(const char *str, bool copy)
-{
- if ((str == NULL) || (strlen(str) == 0)) {
- _alloc = false;
- _str = NULL;
- } else {
- _alloc = copy;
- if (copy) {
- _str = (const char*)malloc(strlen(str)*sizeof(char));
- strcpy((char*)_str, str);
- } else {
- _str = str;
- }
- }
-}
-
-CharValue::~CharValue()
-{
- if (_alloc)
- free((void*)_str);
-}
-
-uint8_t CharValue::valueType() const
-{
- if (_str == NULL)
- return VALUE_NULL;
- return VALUE_CHARACTER;
-}
-
-long CharValue::integerValue() const
-{
- return 0;
-}
-
-double CharValue::floatValue() const
-{
- return 0.0;
-}
-
-const char * CharValue::characterValue() const
-{
- return _str;
-}
-
-size_t CharValue::write(AbstractDataSink& sink) const
-{
- if (_str == NULL)
- return 0;
- size_t n = 0;
- int8_t esc = __charvalue_need_escape(_str) ? 1 : 0;
- if (esc) n += sink.write('"');
- for (char *q = (char*)_str, c; (c = *q) > 0; q++) {
- if ((esc) && (c == '"'))
- n += sink.write('"');
- n += sink.write(c);
- }
- if (esc) n += sink.write('"');
- return n;
-}
-
-size_t CharValue::length() const
-{
- if (_str == NULL)
- return 0;
- size_t n = 0;
- int8_t esc = __charvalue_need_escape(_str) ? 1 : 0;
- if (esc)
- n += 2;
- for (char *q = (char*)_str, c; (c = *q) > 0; q++) {
- if ((esc) && (c == '"'))
- n++;
- n++;
- }
- return n;
-}
-
-int8_t __charvalue_need_escape(const char *str)
-{
- int8_t w = 0;
- for (char c; (c = *str) > 0; str++) {
- if ((c == ' ') || (c == '\t')) {
- if (w == 0)
- return 1;
- w = 2;
- } else {
- w = 1;
- if ((c == '"') || (c == ',') || (c == '\r') || (c == '\n'))
- return 1;
- }
- }
- if (w == 2)
- return 1;
- return 0;
-}
-
-Value* CharValue::copy() const
-{
- if (_str == NULL)
- return new NullValue();
- return new CharValue(_str, true);
-}
-
--- a/SmartRest/CharValue.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-/*
- * CharValue.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef CHARVALUE_H
-#define CHARVALUE_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "Value.h"
-
-/**
- * A basic character value. This value type behaves simmilar to a null
- * value if the ommitted string is empty.
- */
-class CharValue : public Value
-{
-public:
- CharValue(const char*, bool=false);
- ~CharValue();
-
- uint8_t valueType() const;
- long integerValue() const;
- double floatValue() const;
- const char * characterValue() const;
-
- size_t write(AbstractDataSink&) const;
- size_t length() const;
- Value* copy() const;
-
-private:
- const char *_str;
- bool _alloc;
-};
-
-#endif
--- a/SmartRest/ComposedRecord.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,116 +0,0 @@
-/*
- * ComposedRecord.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "ComposedRecord.h"
-#include "NullValue.h"
-#include <stdlib.h>
-#include <string.h>
-
-ComposedRecord::ComposedRecord(bool copy)
-{
- _alloc = copy;
- #ifndef COMPOSED_FIXED_SIZE
- _capacity = COMPOSED_INITIAL_CAPACITY;
- _values = (const Value**)malloc(_capacity*sizeof(Value*));
- #endif
- _count = 0;
-}
-
-ComposedRecord::~ComposedRecord()
-{
- if (_alloc) {
- for (size_t n = 0; n < _count; n++)
- delete _values[n];
- }
- #ifndef COMPOSED_FIXED_SIZE
- free(_values);
- #endif
-}
-
-ComposedRecord& ComposedRecord::add(const Value& value)
-{
- #ifndef COMPOSED_FIXED_SIZE
- if (_capacity == _count) {
- size_t capacity = _capacity + COMPOSED_MEMORY_INCREMENT;
- const Value **values = (const Value**)realloc(_values,
- capacity*sizeof(Value*));
- if (values == NULL)
- return *this;
- _values = values;
- _capacity = capacity;
- }
- #else
- if (_count == COMPOSED_FIXED_SIZE)
- return *this;
- #endif
-
- if (_alloc) {
- Value *copy = value.copy();
- if (copy == NULL)
- return *this;
- _values[_count++] = copy;
- } else {
- _values[_count++] = &value;
- }
- return *this;
-}
-
-void ComposedRecord::clear()
-{
- _count = 0;
- #ifndef COMPOSED_FIXED_SIZE
- if (_capacity > COMPOSED_INITIAL_CAPACITY) {
- Value** values = (Value**)realloc(_values,
- COMPOSED_INITIAL_CAPACITY*sizeof(Value*));
- if (values == NULL)
- return;
- _capacity = COMPOSED_INITIAL_CAPACITY;
- }
- #endif
-}
-
-size_t ComposedRecord::values() const
-{
- return _count;
-}
-
-const Value& ComposedRecord::value(size_t index) const
-{
- if (index >= _count)
- return aNullValue;
- return *_values[index];
-}
-
-DataGenerator* ComposedRecord::copy() const
-{
- ComposedRecord *copy = new ComposedRecord(true);
- for (size_t n = 0; n < _count; n++)
- copy->add(*_values[n]);
- return copy;
-}
-
--- a/SmartRest/ComposedRecord.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-/*
- * ComposedRecord.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef COMPOSEDRECORD_H
-#define COMPOSEDRECORD_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "DataGenerator.h"
-#include "Record.h"
-#include "Value.h"
-
-#ifndef COMPOSED_INITIAL_CAPACITY
-#define COMPOSED_INITIAL_CAPACITY 10
-#endif
-#ifndef COMPOSED_MEMORY_INCREMENT
-#define COMPOSED_MEMORY_INCREMENT 5
-#endif
-//#define COMPOSED_FIXED_SIZE 25
-
-/**
- * This value set collects values and serializes them.
- */
-class ComposedRecord : public Record
-{
-public:
- ComposedRecord(bool=false);
- ~ComposedRecord();
-
- ComposedRecord& add(const Value&);
- void clear();
-
- size_t values() const;
- const Value& value(size_t index) const;
-
- DataGenerator* copy() const;
-
-private:
- #ifndef COMPOSED_FIXED_SIZE
- const Value **_values;
- size_t _capacity;
- #else
- Value *_values[COMPOSED_FIXED_SIZE];
- #endif
- size_t _count;
- bool _alloc;
-};
-
-#endif
--- a/SmartRest/DataGenerator.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,72 +0,0 @@
-/*
- * DataGenerator.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef DATAGENERATOR_H
-#define DATAGENERATOR_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-#include "AbstractDataSink.h"
-
-/*
- * The DataGenerator class provides a way to stream data to a
- * connection..
- */
-class DataGenerator
-{
-public:
- virtual ~DataGenerator()
- {
- }
-
- /**
- * Writes the object to the specified destination.
- * @param s the destination
- * @return the number of bytes written
- */
- virtual size_t writeTo(AbstractDataSink&) const = 0;
-
- /**
- * Returns the estimated number of bytes which will be written.
- * @return the estimated number of bytes printed
- */
- virtual size_t writtenLength() const = 0;
-
- /**
- * Creates a deep copy on the heap. The class type may be different.
- * The only thing guaranteed is that the copy behaves exactly
- * the same.
- * @return cloned object with no memory dependencies
- */
- virtual DataGenerator* copy() const = 0;
-};
-
-#endif
--- a/SmartRest/FloatValue.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,137 +0,0 @@
-/*
- * FloatValue.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "FloatValue.h"
-#include <math.h>
-
-FloatValue::FloatValue(double number, uint8_t digits, bool zflag)
-{
- _negative = (number < 0.0);
- _zflag = zflag;
- if (_negative)
- _number = -number;
- else
- _number = number;
- _digits = digits;
-}
-
-uint8_t FloatValue::valueType() const
-{
- return VALUE_FLOAT;
-}
-
-long FloatValue::integerValue() const
-{
- return 0L;
-}
-
-double FloatValue::floatValue() const
-{
- return (_negative) ? -_number : _number;
-}
-
-const char * FloatValue::characterValue() const
-{
- return 0;
-}
-
-size_t FloatValue::write(AbstractDataSink& sink) const
-{
- size_t n = 0;
-
- if (isnan(_number)) return sink.write("nan");
- if (isinf(_number)) return sink.write("inf");
- if (_number > 4294967040.0) return sink.write("ovf");
-
- if (_negative)
- sink.write('-');
-
- double number = _number, rounding = 0.5;
- for (uint8_t i = 0; i < _digits; ++i)
- rounding /= 10.0;
- number += rounding;
-
- unsigned long int_part = (unsigned long)number;
- double remainder = number - (double)int_part;
-
- if ((_zflag) || (int_part))
- n += sink.write(int_part);
-
- if (_digits == 0)
- return n;
- n += sink.write(".");
-
- uint8_t digits = _digits;
- while (digits-- > 0) {
- remainder *= 10.0;
- unsigned long l = (unsigned long)remainder;
- n += sink.write(l);
- remainder -= l;
- }
-
- return n;
-}
-
-size_t FloatValue::length() const
-{
- if ((isnan(_number)) || (isinf(_number)) ||
- (_number > 4294967040.0))
- return 3;
-
- size_t l = 0;
-
- if (_negative)
- l++;
-
- double number = _number, rounding = 0.5;
- for (uint8_t i = 0; i < _digits; ++i)
- rounding /= 10.0;
- number += rounding;
-
- unsigned long n = (unsigned long)number;
- if ((_zflag) || (n)) {
- do {
- n /= 10;
- l++;
- } while(n);
- }
-
- if (_digits > 0)
- l += 1 + _digits;
-
- return l;
-}
-
-Value* FloatValue::copy() const
-{
- double number;
-
- number = (_negative) ? -_number : _number;
- return new FloatValue(number, _digits, _zflag);
-}
-
--- a/SmartRest/FloatValue.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * FloatValue.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef FLOATVALUE_H
-#define FLOATVALUE_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdint.h>
-#include "Value.h"
-
-/**
- * A floating-point value.
- */
-class FloatValue : public Value
-{
-public:
- /**
- * Creates a new instance of a floating-point value.
- * @param number the floating-point number
- * @param digits precision in number of digits
- * @param zflag whether to write a zero before the floating point
- */
- FloatValue(double, uint8_t, bool=true);
-
- uint8_t valueType() const;
- long integerValue() const;
- double floatValue() const;
- const char * characterValue() const;
-
- size_t write(AbstractDataSink&) const;
- size_t length() const;
- Value* copy() const;
-
-private:
- double _number;
- bool _negative;
- uint8_t _digits;
- bool _zflag;
-};
-
-#endif
--- a/SmartRest/IntegerValue.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,92 +0,0 @@
-/*
- * IntegerValue.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "IntegerValue.h"
-
-IntegerValue::IntegerValue(long number)
-{
- _negative = (number < 0L);
- if (_negative)
- _number = -number;
- else
- _number = number;
-}
-
-uint8_t IntegerValue::valueType() const
-{
- return VALUE_INTEGER;
-}
-
-long IntegerValue::integerValue() const
-{
- return (_negative) ? -_number : _number;
-}
-
-double IntegerValue::floatValue() const
-{
- return 0.0;
-}
-
-const char * IntegerValue::characterValue() const
-{
- return 0;
-}
-
-size_t IntegerValue::write(AbstractDataSink& sink) const
-{
- size_t n = 0;
- if (_negative)
- n += sink.write('-');
- n += sink.write(_number);
- return n;
-}
-
-size_t IntegerValue::length() const
-{
- size_t l = 0;
-
- if (_negative)
- l++;
-
- unsigned long n = _number;
-
- do {
- n /= 10;
- l++;
- } while(n);
- return l;
-}
-
-Value* IntegerValue::copy() const
-{
- long number;
-
- number = (_negative) ? -_number : _number;
- return new IntegerValue(number);
-}
-
--- a/SmartRest/IntegerValue.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,57 +0,0 @@
-/*
- * IntegerValue.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef NUMBERVALUE_H
-#define NUMBERVALUE_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "Value.h"
-
-class IntegerValue : public Value
-{
-public:
- IntegerValue(long);
-
- uint8_t valueType() const;
- long integerValue() const;
- double floatValue() const;
- const char * characterValue() const;
-
- size_t write(AbstractDataSink&) const;
- size_t length() const;
- Value* copy() const;
-
-private:
- unsigned long _number;
- bool _negative;
-};
-
-#endif
--- a/SmartRest/NullValue.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-/*
- * NullValue.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "NullValue.h"
-
-NullValue aNullValue;
-
-NullValue::NullValue()
-{
-}
-
-uint8_t NullValue::valueType() const
-{
- return VALUE_NULL;
-}
-
-long NullValue::integerValue() const
-{
- return 0;
-}
-
-double NullValue::floatValue() const
-{
- return 0.0;
-}
-
-char * NullValue::characterValue() const
-{
- return NULL;
-}
-
-size_t NullValue::write(AbstractDataSink&) const
-{
- return 0;
-}
-
-size_t NullValue::length() const
-{
- return 0;
-}
-
-Value* NullValue::copy() const
-{
- return new NullValue();
-}
-
--- a/SmartRest/NullValue.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-/*
- * NullValue.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef NULLVALUE_H
-#define NULLVALUE_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "Value.h"
-
-class NullValue : public Value
-{
-public:
- NullValue();
-
- uint8_t valueType() const;
- long integerValue() const;
- double floatValue() const;
- char * characterValue() const;
-
- size_t write(AbstractDataSink&) const;
- size_t length() const;
- Value* copy() const;
-};
-
-extern NullValue aNullValue;
-
-#endif
--- a/SmartRest/ParsedRecord.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-/*
- * ParsedRecord.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "ParsedRecord.h"
-#include "ComposedRecord.h"
-#include "ParsedValue.h"
-#include "NullValue.h"
-#include <stdlib.h>
-#include <string.h>
-
-ParsedRecord::ParsedRecord()
-{
- _count = 0;
-}
-
-ParsedRecord::~ParsedRecord()
-{
- for (size_t n = 0; n < _count; n++)
- delete _values[n];
-}
-
-size_t ParsedRecord::values() const
-{
- return _count;
-}
-
-const Value& ParsedRecord::value(size_t index) const
-{
- if (index >= _count)
- return aNullValue;
- return *_values[index];
-}
-
-DataGenerator* ParsedRecord::copy() const
-{
- ComposedRecord *copy = new ComposedRecord(true);
- for (size_t n = 0; n < _count; n++)
- copy->add(*_values[n]);
- return copy;
-}
-
-void ParsedRecord::set(const char *strs, size_t count)
-{
- for (size_t n = 0; n < _count; n++)
- delete _values[n];
-
- if (count > PARSED_FIXED_SIZE)
- count = PARSED_FIXED_SIZE;
- _count = count;
- const char *ptr = strs;
- for (size_t n = 0; n < count; n++) {
- _values[n] = new ParsedValue(ptr, false);
- ptr += strlen(ptr) + 1;
- }
-}
--- a/SmartRest/ParsedRecord.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-/*
- * ParsedRecord.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef PARSEDRECORD_H
-#define PARSEDRECORD_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "DataGenerator.h"
-#include "Record.h"
-#include "Value.h"
-
-#ifndef PARSED_FIXED_SIZE
-#define PARSED_FIXED_SIZE 24
-#endif
-
-class Parser;
-
-/**
- * This value set collects values and serializes them.
- */
-class ParsedRecord : public Record
-{
-public:
- ParsedRecord();
- ~ParsedRecord();
-
- size_t values() const;
- const Value& value(size_t index) const;
-
- DataGenerator* copy() const;
-
-private:
- void set(const char*, size_t);
-
-private:
- const Value *_values[PARSED_FIXED_SIZE];
- size_t _count;
-
-friend class Parser;
-};
-
-
-#endif
--- a/SmartRest/ParsedValue.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-/*
- * ParsedValue.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "ParsedValue.h"
-#include "NullValue.h"
-#include "IntegerValue.h"
-#include "FloatValue.h"
-#include "CharValue.h"
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-
-ParsedValue::ParsedValue(const char *str, bool copy) : _value(str, copy)
-{
- if (_value.valueType() != VALUE_NULL) {
- _type = VALUE_CHARACTER;
- extractValue();
- } else {
- _type = VALUE_NULL;
- }
-}
-
-uint8_t ParsedValue::valueType() const
-{
- return _type;
-}
-
-long ParsedValue::integerValue() const
-{
- if (_type != VALUE_INTEGER)
- return 0;
- return _integer;
-}
-
-double ParsedValue::floatValue() const
-{
- if (_type != VALUE_FLOAT)
- return 0.0;
- return _float;
-}
-
-const char * ParsedValue::characterValue() const
-{
- if (_type != VALUE_CHARACTER)
- return NULL;
- return _value.characterValue();
-}
-
-size_t ParsedValue::write(AbstractDataSink& sink) const
-{
- return _value.write(sink);
-}
-
-size_t ParsedValue::length() const
-{
- return _value.length();
-}
-
-Value* ParsedValue::copy() const
-{
- if (_type == VALUE_NULL)
- return new NullValue();
- if (_type == VALUE_INTEGER)
- return new IntegerValue(_integer);
- if (_type == VALUE_FLOAT)
- return new FloatValue(_float, _digits, _zflag);
- return new CharValue(_value.characterValue(), true);
-}
-
-void ParsedValue::extractValue()
-{
- int len;
- const char *str = _value.characterValue();
-
- sscanf(str, "%li%n", &_integer, &len);
- if ((size_t)len == strlen(str)) {
- _type = VALUE_INTEGER;
- return;
- }
-
- sscanf(str, "%lf%n", &_float, &len);
- if ((size_t)len == strlen(str)) {
- bool floating = false;
- _digits = 0;
- _zflag = false;
- for (char c, *ptr = (char*)str; (c = *ptr) > 0; ptr++) {
- if (floating) {
- if (c == '.')
- return;
- _digits++;
- } else {
- if (c == '.')
- floating = true;
- else if (isdigit(c))
- _zflag = true;
- }
- }
- if (!((floating) && (!_digits))) {
- _type = VALUE_FLOAT;
- return;
- }
- }
-}
--- a/SmartRest/ParsedValue.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * ParsedValue.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef PARSEDVALUE_H
-#define PARSEDVALUE_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "Value.h"
-#include "CharValue.h"
-
-#ifndef PARSED_FIXED_SIZE
-#define PARSED_FIXED_SIZE 16
-#endif
-
-class ParsedValue : public Value
-{
-public:
- ParsedValue(const char*, bool=false);
-
- uint8_t valueType() const;
- long integerValue() const;
- double floatValue() const;
- const char * characterValue() const;
-
- size_t write(AbstractDataSink&) const;
- size_t length() const;
- Value* copy() const;
-
-private:
- void extractValue();
-
-private:
- CharValue _value;
- uint8_t _type;
- double _float;
- uint8_t _digits;
- bool _zflag;
- long _integer;
-};
-
-#endif
--- a/SmartRest/Parser.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,180 +0,0 @@
-/*
- * Parser.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "Parser.h"
-
-#define STATE_BLANK 0
-#define STATE_STRUCTURE 1
-#define STATE_VALUE 2
-#define STATE_INQUOTES 3
-#define STATE_AFTERQUOTE 4
-#define STATE_COMPLETE 5
-#define STATE_ERROR 6
-
-Parser::Parser()
-{
- reset();
-}
-
-uint8_t Parser::readFrom(AbstractDataSource& source, ParsedRecord& record)
-{
- uint8_t status; char read;
-
- reset();
- record.set(NULL, 0);
-
- while ((_state < STATE_COMPLETE) &&
- (((read = source.read()) > 0 ) ||
- ((status = source.status()) == DS_STATUS_OK)))
- parse(read);
-
- if (_state == STATE_COMPLETE)
- record.set(_buffer, _count);
-
- if (_state == STATE_COMPLETE)
- return PARSER_SUCCESS;
- else if (_state == STATE_BLANK)
- if (status == DS_STATUS_CLOSED)
- return PARSER_END_OF_RESPONSE;
- else
- return PARSER_TIMEOUT_ERROR;
- else
- if (status == DS_STATUS_TIMEOUT)
- return PARSER_TIMEOUT_ERROR;
- else
- return PARSER_PARSE_ERROR;
-}
-
-void Parser::parse(char c)
-{
- if (_ptr-_buffer >= PARSER_BUFFER_SIZE) {
- _state = STATE_ERROR;
- return;
- }
-
- switch (_state) {
- case STATE_BLANK:
- _state = STATE_STRUCTURE;
- case STATE_STRUCTURE:
- switch (c) {
- case ' ':
- case '\t':
- case '\r':
- break;
- case '"':
- _state = STATE_INQUOTES;
- break;
- case ',':
- close();
- break;
- case '\0':
- case '\n':
- if ((_count == 0) && (_length == 0)) {
- _state = STATE_BLANK;
- } else {
- close();
- _state = STATE_COMPLETE;
- }
- break;
- default:
- if (_length > 0) {
- _state = STATE_ERROR;
- } else {
- _state = STATE_VALUE;
- parse(c);
- }
- break;
- }
- break;
- case STATE_VALUE:
- switch (c) {
- case ',':
- case '\n':
- _state = STATE_STRUCTURE;
- parse(c);
- break;
- case '"':
- _state = STATE_ERROR;
- break;
- default:
- if ((c == ' ') || (c == '\t') || (c == '\r'))
- _trailing++;
- else
- _trailing = 0;
- append(c);
- break;
- }
- break;
- case STATE_INQUOTES:
- switch (c) {
- case '"':
- _state = STATE_AFTERQUOTE;
- break;
- default:
- append(c);
- break;
- }
- break;
- case STATE_AFTERQUOTE:
- switch (c) {
- case '"':
- append(c);
- _state = STATE_INQUOTES;
- break;
- default:
- _state = STATE_STRUCTURE;
- parse(c);
- break;
- }
- break;
- }
-}
-
-void Parser::append(char c)
-{
- *_ptr++ = c;
- _length++;
-}
-
-void Parser::close()
-{
- _ptr -= _trailing;
- *_ptr++ = 0;
- _trailing = 0;
- _length = 0;
- _count++;
-}
-
-void Parser::reset()
-{
- _state = STATE_BLANK;
- _ptr = _buffer;
- _count = 0;
- _trailing = 0;
- _length = 0;
-}
--- a/SmartRest/Parser.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,94 +0,0 @@
-/*
- * Parser.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * @file Parser.h
- * A CSV parser utilizing an AbstractDataSource instance for reading from
- * a connection.
- */
-
-#ifndef PARSER_H
-#define PARSER_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-#include "ParsedRecord.h"
-#include "AbstractDataSource.h"
-
-#ifndef PARSER_BUFFER_SIZE
-#define PARSER_BUFFER_SIZE 81
-#endif
-
-/** Return value indicating that no error occurred. */
-#define PARSER_SUCCESS 0
-/** Return value indicating that a transmission timeout occurred during
- * the transmission of a record. */
-#define PARSER_TIMEOUT_ERROR 1
-/** Return value indicating the end of response. */
-#define PARSER_END_OF_RESPONSE 2
-/** Return value indicating a parse error. */
-#define PARSER_PARSE_ERROR 3
-
-/*
- * A CSV parser implementation.
- * This class parses CSV rows from a stream.
- */
-class Parser
-{
-public:
- /*
- * Creates a new Parser instance.
- */
- Parser();
-
- /*
- * Parses a row from a stream.
- * @param source the source to read from
- * @param row the object written to
- * @return a non-zero value if and only if an error occured.
- */
- uint8_t readFrom(AbstractDataSource&,ParsedRecord&);
-
-private:
- void parse(char);
- void append(char);
- void close();
- void reset();
-
-private:
- char _buffer[PARSER_BUFFER_SIZE];
- uint8_t _state;
- char *_ptr;
- size_t _count, _length, _trailing;
-};
-
-#endif
--- a/SmartRest/Record.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-/*
- * Record.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "Record.h"
-
-size_t Record::writeTo(AbstractDataSink& sink) const
-{
- size_t written = 0;
- for (size_t n = values(), i = 0; i < n; i++) {
- written += value(i).write(sink);
- if (i < n-1)
- written += sink.write(',');
- }
- written += sink.write('\r');
- written += sink.write('\n');
- return written;
-}
-
-size_t Record::writtenLength() const
-{
- size_t written = 2;
- for (size_t n = values(), i = 0; i < n; i++) {
- written += value(i).length();
- if (i < n-1)
- written++;
- }
- return written;
-}
-
-Record::operator bool() const
-{
- return values() > 0;
-}
-
--- a/SmartRest/Record.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/*
- * Record.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef RECORD_H
-#define RECORD_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "DataGenerator.h"
-#include "Value.h"
-
-/**
- * A record which can be read and serialized.
- */
-class Record : public DataGenerator
-{
-public:
- virtual ~Record() { };
-
- /**
- * Returns the number of values in this record.
- * @return number of values in this record
- */
- virtual size_t values() const = 0;
-
- /**
- * Returns the value object by index
- * @param index the index of the value
- * @return a copy of a value object
- */
- virtual const Value& value(size_t index) const = 0;
-
- size_t writeTo(AbstractDataSink&) const;
- size_t writtenLength() const;
-
- operator bool() const;
-};
-
-#endif
--- a/SmartRest/SmartRest.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,164 +0,0 @@
-/*
- * SmartRest.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "SmartRest.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-SmartRest::SmartRest(AbstractClient& client, const char *identifier) : _client(client), _identifier(identifier)
-{
- _source = NULL;
- _mogid[0] = 0;
-}
-
-int8_t SmartRest::send(DataGenerator& generator)
-{
- uint8_t res;
-
- res = beginRequest();
- if (res != SMARTREST_SUCCESS)
- return res;
-
- _client.sendData(generator);
- return awaitResponse();
-}
-
-int8_t SmartRest::receive(ParsedRecord& record)
-{
- uint8_t res;
-
- if (_source == NULL)
- return SMARTREST_INTERNAL_ERROR;
-
- res = _parser.readFrom(*_source, record);
-
- switch (res) {
- case PARSER_SUCCESS:
- return SMARTREST_SUCCESS;
- case PARSER_END_OF_RESPONSE:
- return SMARTREST_END_OF_RESPONSE;
- case PARSER_TIMEOUT_ERROR:
- return SMARTREST_TIMEOUT_ERROR;
- }
- return SMARTREST_INTERNAL_ERROR;
-}
-
-int8_t SmartRest::bootstrap(DataGenerator& generator)
-{
- ParsedRecord record;
- int8_t ret;
-
- ret = beginRequest();
- if (ret != SMARTREST_SUCCESS)
- return ret;
- ret = awaitResponse();
- if (ret != SMARTREST_SUCCESS)
- return ret;
- ret = receive(record);
- if (ret != SMARTREST_SUCCESS)
- return ret;
- if (!record) {
- return SMARTREST_INTERNAL_ERROR;
- }
- stop();
-
- if (setMoGid(record))
- return SMARTREST_SUCCESS;
-
- if (record.value(0).integerValue() != 40)
- return SMARTREST_INTERNAL_ERROR;
-
- ret = send(generator);
- if (ret != SMARTREST_SUCCESS)
- return ret;
- ret = receive(record);
- if (ret != SMARTREST_SUCCESS)
- return ret;
- stop();
-
- if (!setMoGid(record))
- return SMARTREST_INTERNAL_ERROR;
-
- return SMARTREST_SUCCESS;
-}
-
-void SmartRest::stop()
-{
- _source = NULL;
- _client.stop();
-}
-
-uint8_t SmartRest::beginRequest()
-{
- int res;
-
- res = _client.beginRequest();
- if (res == CLIENT_CONNECTION_ERROR) {
- return SMARTREST_CONNECTION_FAILED;
- } else if (res != CLIENT_OK) {
- return SMARTREST_INTERNAL_ERROR;
- }
- if (strlen(_mogid)) {
- if (_client.sendIdentifier(_mogid) != CLIENT_OK)
- return SMARTREST_INTERNAL_ERROR;
- } else {
- if (_client.sendIdentifier(_identifier) != CLIENT_OK)
- return SMARTREST_INTERNAL_ERROR;
- }
- return SMARTREST_SUCCESS;
-}
-
-uint8_t SmartRest::awaitResponse()
-{
- if ((_client.endRequest() != CLIENT_OK) ||
- (_client.awaitResponse() != CLIENT_OK))
- return SMARTREST_INTERNAL_ERROR;
- _source = &_client.receiveData();
- return SMARTREST_SUCCESS;
-}
-
-bool SmartRest::setMoGid(Record& record)
-{
- long mogid;
-
- *_mogid = 0;
-
- if ((record.values() < 2) || (record.value(0).integerValue() != 20))
- return false;
-
- if (record.value(1).integerValue() == 0)
- return false;
-
- mogid = record.value(1).integerValue();
-
- if (!snprintf(_mogid, SMARTREST_MOGID_BUFFER_SIZE, "%ld", mogid))
- *_mogid = 0;
-
- return true;
-}
--- a/SmartRest/SmartRest.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,130 +0,0 @@
-/*
- * SmartRest.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * @file SmartRest.h
- * The main SmartRest facade class. This class is abstract, because the
- * actual implementation has to supply a client.
- */
-
-#ifndef SMARTREST_H
-#define SMARTREST_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-#include "AbstractClient.h"
-#include "ParsedRecord.h"
-#include "Parser.h"
-
-#ifndef SMARTREST_MOGID_BUFFER_SIZE
-#define SMARTREST_MOGID_BUFFER_SIZE 11
-#endif
-
-/** Return value indicating that no error occurred. */
-#define SMARTREST_SUCCESS 0
-/** Return value indicating that the connection has been closed during
- * data transmission. */
-#define SMARTREST_CONNECTION_FAILED 1
-/** Return value indicating an internal state error. */
-#define SMARTREST_INTERNAL_ERROR 2
-/** Return value indicating a transmission timeout. */
-#define SMARTREST_TIMEOUT_ERROR 3
-/** Return value indicating an end of response indicated by the
- * Content-Length header. */
-#define SMARTREST_END_OF_RESPONSE 4
-/** Return value indicating that the connection has been closed. */
-#define SMARTREST_CONNECTION_CLOSED 5
-
-/**
- * SmartRest Arduino client implementation.
- * This class provides methods to send a request and receive a response
- * from the server.
- */
-class SmartRest
-{
-protected:
- /**
- * Creates a new GenericSmartRest object.
- * @param client the abstract client to use
- * @param identifier the device identifier
- */
- SmartRest(AbstractClient&, const char*);
-
-public:
- virtual ~SmartRest() { };
-
- /**
- * Sends a smart request.
- * @param generator the generator which will generate the data to be
- * sent.
- * @return a non-zero value if and only if an error occured
- */
- int8_t send(DataGenerator&);
-
- /**
- * Tries to receive a parsed response row.
- * When the function succeeds, but the row pointer is NULL, there are
- * no more rows to be read.
- * @param record an instance to where the parsed row is written
- * @return a non-zero value if and only if an error occured
- */
- int8_t receive(ParsedRecord&);
-
- /*
- * Initiates the SmartRest bootstrap process.
- * When successful, the template identifier will be replaced by the
- * global managed object ID in future requests.
- * @param generator the generator which will generate the data to be
- * sent as a template.
- * @return a non-zero value if and only if an error occured
- */
- int8_t bootstrap(DataGenerator&);
-
- /*
- * Closes the connection.
- */
- void stop();
-
-private:
- uint8_t beginRequest();
- uint8_t awaitResponse();
- bool setMoGid(Record&);
-
-private:
- AbstractClient& _client;
- AbstractDataSource *_source;
- Parser _parser;
- const char *_identifier;
- char _mogid[SMARTREST_MOGID_BUFFER_SIZE];
-};
-
-#endif
--- a/SmartRest/StaticData.cpp Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,78 +0,0 @@
-/*
- * StaticData.cpp
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "StaticData.h"
-#include <stdlib.h>
-#include <string.h>
-
-StaticData::StaticData(void* buffer, size_t length, bool copy)
-{
- _alloc = copy;
- _len = length;
- if (copy) {
- _buf = malloc(length);
- memcpy(_buf, buffer, length);
- } else {
- _buf = buffer;
- }
-}
-
-StaticData::StaticData(const char* string, bool copy)
-{
- _alloc = copy;
- if (copy) {
- _len = strlen(string)*sizeof(char);
- _buf = malloc(_len);
- memcpy(_buf, string, _len);
- } else {
- _buf = (void*)string;
- _len = strlen(string)*sizeof(char);
- }
-}
-
-StaticData::~StaticData()
-{
- if (_alloc)
- free(_buf);
-}
-
-size_t StaticData::writeTo(AbstractDataSink& sink) const
-{
- return sink.write((void*)_buf, _len*sizeof(char));
-}
-
-size_t StaticData::writtenLength() const
-{
- return _len;
-}
-
-DataGenerator* StaticData::copy() const
-{
- return new StaticData(_buf, _len, true);
-}
-
--- a/SmartRest/StaticData.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-/*
- * StaticData.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef STATICDATA_H
-#define STATICDATA_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-#include "DataGenerator.h"
-
-/*
- * The StaticData class provides a way to stream data to a
- * connection..
- */
-class StaticData : public DataGenerator
-{
-public:
- StaticData(void*, size_t, bool=false);
- StaticData(const char*, bool=false);
- ~StaticData();
- size_t writeTo(AbstractDataSink&) const;
- size_t writtenLength() const;
- DataGenerator* copy() const;
-
-private:
- void *_buf;
- size_t _len;
- bool _alloc;
-};
-
-#endif
--- a/SmartRest/Value.h Wed Feb 05 16:21:46 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,110 +0,0 @@
-/*
- * Value.h
- *
- * Created on: Nov 1, 2013
- * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
- *
- * Copyright (c) 2013 Cumulocity GmbH
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * @file Value.h
- * Represents a generic data value.
- */
-
-#ifndef VALUE_H
-#define VALUE_H
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-#include "AbstractDataSink.h"
-
-/** Return value indicating a null value. */
-#define VALUE_NULL 0
-/** Return value indicating an integer value. */
-#define VALUE_INTEGER 1
-/** Return value indicating a floating-point number. */
-#define VALUE_FLOAT 2
-/** Return value indicating a character string. */
-#define VALUE_CHARACTER 3
-
-/**
- * A generic value offering means to obtain the value type and contents
- * as well as writing the value to a sink.
- */
-class Value
-{
-public:
- virtual ~Value() { };
-
- /**
- * Returns the value type which can be VALUE_NULL, VALUE_INTEGER,
- * VALUE_FLOAT or VALUE_CHARACTER.
- * @return the value type
- */
- virtual uint8_t valueType() const = 0;
-
- /**
- * Returns the integer value if an integer type, otherwise zero.
- * @return integer value
- */
- virtual long integerValue() const = 0;
-
- /**
- * Returns the float value if a float type, otherwise zero.
- * @return float value
- */
- virtual double floatValue() const = 0;
-
- /**
- * Returns the character value if a character type, otherwise zero.
- * @return character value
- */
- virtual const char * characterValue() const = 0;
-
- /**
- * Writes the value to a sink.
- * If necessary, quotes and escape characters may be added.
- * @param sink the sink to write the value to
- * @return the number of bytes written
- */
- virtual size_t write(AbstractDataSink&) const = 0;
-
- /**
- * Returns the number of bytes required to write this value to a sink.
- * @return number of bytes required to write this value
- */
- virtual size_t length() const = 0;
-
- /**
- * Copies this value to the heap. Referenced contents must also be
- * copied.
- * @return a new value instance allocated on the heap
- */
- virtual Value* copy() const = 0;
-};
-
-#endif