git-svn-id: svn://db.shs.com.ru/pip@251 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src/core/pibase.h

@@ -5,22 +5,22 @@
  * declares some basic useful functions
 */
 /*
-    PIP - Platform Independent Primitives
+	PIP - Platform Independent Primitives
-    Base types and functions
+	Base types and functions
-    Copyright (C) 2016  Ivan Pelipenko peri4ko@yandex.ru
+	Copyright (C) 2016  Ivan Pelipenko peri4ko@yandex.ru
 
-    This program is free software: you can redistribute it and/or modify
+	This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
+	it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
+	the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
+	(at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+	This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+	GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
+	You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef PIBASE_H
@@ -176,9 +176,9 @@
 #  pragma warning(disable: 4986)
 #  pragma warning(disable: 4996)
 #  ifdef ARCH_BITS_32
-     typedef long ssize_t;
+	 typedef long ssize_t;
 #  else
-     typedef long long ssize_t;
+	 typedef long long ssize_t;
 #  endif
 #endif
 
@@ -395,6 +395,11 @@ template<typename T> inline T piLetobe(const T & v) {T tv(v); piLetobe(&tv, size
 // specialization
 template<> inline ushort piLetobe(const ushort & v) {return (v << 8) | (v >> 8);}
 template<> inline uint piLetobe(const uint & v) {return (v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF0000) | ((v << 24) & 0xFF000000);}
+template<> inline float piLetobe(const float & f) {
+	uint v = *((uint *)&f);
+	v = (v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF0000) | ((v << 24) & 0xFF000000);
+	return *((float *)&v);
+}
 
 DEPRECATED inline ushort letobe_s(const ushort & v) {return (v << 8) | (v >> 8);}
 DEPRECATED inline uint letobe_i(const uint & v) {return (v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF0000) | ((v << 24) & 0xFF000000);}
@@ -443,6 +448,7 @@ uint letobe_i(uint v) {return (v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF
 #define piLetobei piLetobe<uint>
 #define piLetobel piLetobe<ulong>
 #define piLetobell piLetobe<ullong>
+#define piLetobef piLetobe<float>
 
 
 #endif // PIBASE_H

src/io/piconnection.cpp

@@ -828,12 +828,6 @@ void PIConnection::stopAllSenders() {
 }
 
 
-void PIConnection::destroy() {
-	stop();
-	removeAllDevices();
-}
-
-
 PIDiagnostics * PIConnection::diagnostic(const PIString & full_path_name) const {
 	PIIODevice * dev = deviceByFullPath(full_path_name);
 	if (dev == 0) dev = device_names.value(full_path_name, 0);

src/io/piconnection.h

@@ -246,7 +246,8 @@ public:
 	//! Stop all read threads and senders
 	void stop() {stopAllThreadedReads(); stopAllSenders();}
 	
-	void destroy();
+	//! Stop connection and remove all devices
+	void destroy() {stop(); removeAllDevices();}
 	
 	//! Returns if there are no devices in this connection
 	bool isEmpty() const {return device_modes.isEmpty();}

src/io/pidiagnostics.cpp

@@ -105,7 +105,9 @@ void PIDiagnostics::tick(void * , int ) {
 	float itr = disconn_ * (float(tcnt_recv) / history_rec.size());
 	float its = disconn_ * (float(tcnt_send) / history_send.size());
 	float hz = interval() / 1000.f;
-	integral_freq = recv.cnt_ok / itr;
+	if (tcnt_recv == 0) integral_freq = 0;
+//	piCoutObj << itr << tcnt_recv << history_rec.size();
+	else integral_freq = recv.cnt_ok / itr;
 	packets_recv_sec = ullong(float(recv.cnt_ok) / itr);
 	packets_send_sec = ullong(float(send.cnt_ok) / its);
 	bytes_recv_sec = ullong(double(recv.bytes_ok) / itr);

src/io/piiobytearray.cpp

@@ -0,0 +1,95 @@
+/*
+    PIP - Platform Independent Primitives
+    PIIODevice wrapper around PIByteArray
+    Copyright (C) 2016  Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "piiobytearray.h"
+
+
+/*! \class PIIOByteArray
+ * \brief PIIODevice wrapper around PIByteArray
+ * 
+ * \section  PIIOByteArray_sec0 Synopsis
+ * This class sllow you to use PIByteArray as PIIODevice and pass it to, e.g. PIConfig
+ */
+
+//REGISTER_DEVICE(PIIOByteArray);
+
+
+PIIOByteArray::PIIOByteArray(PIByteArray *buffer, PIIODevice::DeviceMode mode) {
+	open(buffer, mode);
+}
+
+
+PIIOByteArray::PIIOByteArray(const PIByteArray &buffer) {
+	open(buffer);
+}
+
+
+bool PIIOByteArray::open(PIByteArray *buffer, PIIODevice::DeviceMode mode) {
+	data_ = buffer;
+	mode_ = mode;
+	return PIIODevice::open(mode);
+}
+
+
+bool PIIOByteArray::open(const PIByteArray &buffer) {
+	data_ = const_cast<PIByteArray*>(&buffer);
+	mode_ = PIIODevice::ReadOnly;
+	return PIIODevice::open(PIIODevice::ReadOnly);
+}
+
+
+int PIIOByteArray::read(void * read_to, int size) {
+//	piCout << "PIIOByteArray::read" << data_ << size << canRead();
+	if (!canRead() || !data_) return -1;
+	int ret = piMini(size, data_->size_s() - pos);
+	if (ret <= 0) return -1;
+	memcpy(read_to, data_->data(pos), ret);
+//	piCout << "readed" << ret;
+	pos += size;
+	if (pos > data_->size_s()) pos = data_->size_s();
+	return ret;
+}
+
+
+int PIIOByteArray::write(const void * data, int size) {
+//	piCout << "PIIOByteArray::write" << data << size << canWrite();
+	if (!canWrite() || !data) return -1;
+	//piCout << "write" << data;
+	if (pos > data_->size_s()) pos = data_->size_s();
+	PIByteArray rs = PIByteArray(data, size);
+//	piCoutObj << rs;
+	data_->insert(pos, rs);
+	pos += rs.size_s();
+	return rs.size_s();
+}
+
+
+int PIIOByteArray::writeByteArray(const PIByteArray &ba) {
+	if (!canWrite() || !data_) return -1;
+	if (pos > data_->size_s()) pos = data_->size_s();
+	data_->insert(pos, ba);
+	pos += ba.size_s();
+	return ba.size_s();
+}
+
+
+bool PIIOByteArray::openDevice() {
+	pos = 0;
+	return (data_ != 0);
+}

src/io/piiobytearray.h

@@ -0,0 +1,82 @@
+/*! \file piiobytearray.h
+ * \brief PIIODevice wrapper around PIByteArray
+*/
+/*
+    PIP - Platform Independent Primitives
+    PIIODevice wrapper around PIString
+    Copyright (C) 2016  Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef PIIOBYTEARRAY_H
+#define PIIOBYTEARRAY_H
+
+#include "piiodevice.h"
+
+
+class PIP_EXPORT PIIOByteArray: public PIIODevice
+{
+	PIIODEVICE(PIIOByteArray)
+public:
+	
+	//! Contructs %PIIOByteArray with \"buffer\" content and \"mode\" open mode
+	PIIOByteArray(PIByteArray * buffer = 0, PIIODevice::DeviceMode mode = PIIODevice::ReadWrite);
+	
+	//! Contructs %PIIOByteArray with \"buffer\" content only for read
+	PIIOByteArray(const PIByteArray & buffer);
+	
+	~PIIOByteArray() {closeDevice();}
+	
+	//! Returns content
+	PIByteArray * byteArray() const {return data_;}
+	
+	//! Clear content buffer
+	void clear() {if (data_) data_->clear(); pos = 0;}
+	
+	//! Open \"buffer\" content with \"mode\" open mode
+	bool open(PIByteArray * buffer, PIIODevice::DeviceMode mode = PIIODevice::ReadWrite);
+	
+	//! Open \"buffer\" content only for read
+	bool open(const PIByteArray & buffer);
+	
+	//! Returns if position is at the end of content
+	bool isEnd() const {if (!data_) return true; return pos >= data_->size_s();}
+	
+	
+	//! Move read/write position to \"position\"
+	void seek(llong position) {pos = position;}
+	
+	//! Move read/write position to the begin of the string
+	void seekToBegin() {if (data_) pos = 0;}
+	
+	//! Move read/write position to the end of the string
+	void seekToEnd() {if (data_) pos = data_->size_s();}
+	
+	
+	int read(void * read_to, int size);
+	int write(const void * data_, int size);
+	
+	//! Insert data \"ba\" into content at current position
+	int writeByteArray(const PIByteArray & ba);
+	
+protected:
+	bool openDevice();
+	
+	ssize_t pos;
+	PIByteArray * data_;
+
+};
+
+#endif // PIIOBYTEARRAY_H

src/io/piiomodule.h

@@ -30,6 +30,7 @@
 #include "pibinarylog.h"
 #include "pifiletransfer.h"
 #include "piiostring.h"
+#include "piiobytearray.h"
 #include "pipeer.h"
 #include "pipacketextractor.h"
 #include "piprotocol.h"

src/io/piiostring.cpp

@@ -30,8 +30,8 @@
 //REGISTER_DEVICE(PIIOString);
 
 
-PIIOString::PIIOString(PIString * string, PIIODevice::DeviceMode mode_) {
+PIIOString::PIIOString(PIString * string, PIIODevice::DeviceMode mode) {
-	open(string, mode_);
+	open(string, mode);
 }
 
 
@@ -40,9 +40,9 @@ PIIOString::PIIOString(const PIString & string) {
 }
 
 
-bool PIIOString::open(PIString * string, PIIODevice::DeviceMode mode_) {
+bool PIIOString::open(PIString * string, PIIODevice::DeviceMode mode) {
 	str = string;
-	return PIIODevice::open(mode_);
+	return PIIODevice::open(mode);
 }
 
 

src/io/pipacketextractor.h

@@ -62,7 +62,7 @@ public:
 	int bufferSize() const {return buffer_size;}
 	
 	//! Set buffer size to "new_size" bytes, should be at least greater than whole packet size
-	void setBufferSize(int new_size) {buffer_size = new_size; buffer.resize(buffer_size); sbuffer.resize(buffer_size); memset(buffer.data(), 0, buffer.size()); memset(sbuffer.data(), 0, sbuffer.size());}
+	void setBufferSize(int new_size) {buffer_size = new_size; buffer.resize(buffer_size); memset(buffer.data(), 0, buffer.size());}
 	
 	void setHeaderCheckSlot(PacketExtractorCheckFunc f) {ret_func_header = f;}
 	void setFooterCheckSlot(PacketExtractorCheckFunc f) {ret_func_footer = f;}
@@ -167,7 +167,7 @@ private:
 	bool openDevice() {if (dev == 0) return false; return dev->open();}
 
 	PIIODevice * dev;
-	PIByteArray buffer, sbuffer, tmpbuf, src_header, src_footer, trbuf;
+	PIByteArray buffer, tmpbuf, src_header, src_footer, trbuf;
 	PacketExtractorCheckFunc ret_func_header, ret_func_footer;
 	SplitMode mode_;
 	void * data;

src/io/pipeer.cpp

@@ -147,7 +147,6 @@ PIPeer::PIPeer(const PIString & n): PIIODevice() {
 	prev_ifaces = PIEthernet::interfaces();
 	no_timer = false;
 //	initNetwork();
-	sendSelfInfo();
 	sync_timer.addDelimiter(5);
 	sync_timer.start(1000);
 }
@@ -835,6 +834,7 @@ void PIPeer::reinit() {
 	PIMutexLocker pl(peers_mutex);
 	PIMutexLocker sl(send_mutex);
 	initNetwork();
+	sendSelfInfo();
 //	eth_send.close();
 //	eth_lo.stopThreadedRead();
 //	eth_lo.close();