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Bug 486307 - Throw exception when serial connection fails.

Build windows using mingw cross on Ubuntu. Clean up Makefiles
and remove unused Windows code.

Change-Id: Ic2d36ddbef7e4eecfcee12a496b923326c8a51c6
Signed-off-by: Jonathan Williams <jonwilliams@qnx.com>
This commit is contained in:
Jonathan Williams 2016-01-21 15:46:19 -05:00 committed by Gerrit Code Review @ Eclipse.org
parent a896eee7e9
commit e44726097c
18 changed files with 490 additions and 762 deletions

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#*******************************************************************************
# Copyright (c) 2002, 2009 QNX Software Systems and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# QNX Software Systems - initial API and implementation
# Alex Blewitt - MacOSX with a 64-bit vm
#*******************************************************************************/
ifeq ($(JAVA_HOME),)
$(error Please define JAVA_HOME)
endif
OS_DIR = ../os
UNAME = $(shell uname)
ifeq ($(UNAME),Linux)
LIBS = \
$(OS_DIR)/win32/x86/serial.dll \
$(OS_DIR)/win32/x86_64/serial.dll \
$(OS_DIR)/linux/x86/libserial.so \
$(OS_DIR)/linux/x86_64/libserial.so
else
ifeq ($(UNAME),Darwin)
LIBS = \
$(OS_DIR)/macosx/x86_64/libserial.jnilib
endif
endif
all: $(LIBS)
clean :
rm $(LIBS)
rebuild: clean all
$(OS_DIR)/win32/x86/serial.dll: serial.c
mkdir -p $(dir $@)
i686-w64-mingw32-gcc -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/win32 -shared -o $@ serial.c
$(OS_DIR)/win32/x86_64/serial.dll: serial.c
mkdir -p $(dir $@)
x86_64-w64-mingw32-gcc -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/win32 -shared -o $@ serial.c
$(OS_DIR)/linux/x86/libserial.so: serial.c
mkdir -p $(dir $@)
gcc -m32 -fPIC -D_REENTRANT -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux -shared -o $@ serial.c
$(OS_DIR)/linux/x86_64/libserial.so: serial.c
mkdir -p $(dir $@)
gcc -m64 -fPIC -D_REENTRANT -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux -shared -o $@ serial.c
$(OS_DIR)/macosx/x86_64/libserial.jnilib: serial.c
mkdir -p $(dir $@)
clang -fPIC -D_REENTRANT -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/darwin -dynamiclib -o $@ serial.c

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@ -1,82 +0,0 @@
#*******************************************************************************
# Copyright (c) 2002, 2009 QNX Software Systems and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# QNX Software Systems - initial API and implementation
# Alex Blewitt - MacOSX with a 64-bit vm
#*******************************************************************************/
UNAME = $(shell uname)
# Defaults which can be overridden.
ifeq ($(UNAME),Darwin)
JAVA_HOME = $(shell echo /Library/Java/JavaVirtualMachines/jdk1.8.0_*.jdk/Contents/Home)
OS = macosx
JNI_OS = darwin
ARCHS = x86_64
ARCH_FLAG_X86 = -arch i386
ARCH_FLAG_X86_64 = -arch x86_64
LDFLAGS = -dynamiclib
LIBEXT = jnilib
else
ifeq ($(UNAME),Linux)
JAVA_HOME = /usr/lib/jvm/java-8-oracle
OS = linux
JNI_OS = linux
ARCHS = x86 x86_64
ARCH_FLAG_X86 = -m32
ARCH_FLAG_X86_64 = -m64
LDFLAGS = -shared
LIBEXT = so
endif
endif
ARCH_X86 = x86
ARCH_X86_64 = x86_64
CC=gcc
LD=libtool
CPPFLAGS = -I. -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/$(JNI_OS)
CFLAGS +=-fPIC -D_REENTRANT
INSTALL_DIR_X86 = ../../os/$(OS)/$(ARCH_X86)
INSTALL_DIR_X86_64 = ../../os/$(OS)/$(ARCH_X86_64)
LIB_NAME_FULL_SERIAL_X86 = $(INSTALL_DIR_X86)/libserial.$(LIBEXT)
LIB_NAME_FULL_SERIAL_X86_64 = $(INSTALL_DIR_X86_64)/libserial.$(LIBEXT)
OBJS_SERIAL_X86 = serial_$(ARCH_X86).o
OBJS_SERIAL_X86_64 = serial_$(ARCH_X86_64).o
OBJS_X86 = $(OBJS_SERIAL_X86)
OBJS_X86_64 = $(OBJS_SERIAL_X86_64)
all: $(ARCHS)
x86: $(LIB_NAME_FULL_SERIAL_X86)
x86_64: $(LIB_NAME_FULL_SERIAL_X86_64)
rebuild: clean all
$(LIB_NAME_FULL_SERIAL_X86): $(OBJS_SERIAL_X86)
mkdir -p $(INSTALL_DIR_X86)
$(CC) $(LDFLAGS) $(ARCH_FLAG_X86) -o $(LIB_NAME_FULL_SERIAL_X86) $(OBJS_SERIAL_X86)
$(LIB_NAME_FULL_SERIAL_X86_64): $(OBJS_SERIAL_X86_64)
mkdir -p $(INSTALL_DIR_X86_64)
$(CC) $(LDFLAGS) $(ARCH_FLAG_X86_64) -o $(LIB_NAME_FULL_SERIAL_X86_64) $(OBJS_SERIAL_X86_64)
serial_$(ARCH_X86).o: serial.c
$(CC) $(CFLAGS) $(ARCH_FLAG_X86) $(CPPFLAGS) -c -o $@ serial.c
serial_$(ARCH_X86_64).o: serial.c
$(CC) $(CFLAGS) $(ARCH_FLAG_X86_64) $(CPPFLAGS) -c -o $@ serial.c
clean :
$(RM) $(OBJS_X86)
$(RM) $(OBJS_X86_64)

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@ -1,137 +0,0 @@
/*******************************************************************************
* Copyright (c) 2015 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
#ifdef __APPLE__
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/uio.h>
#endif
#include <unistd.h>
#include <fcntl.h>
#include <termios.h>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <jni.h>
#define FUNC(x) Java_org_eclipse_cdt_serial_SerialPort_ ## x
JNIEXPORT jlong JNICALL FUNC(open0)(JNIEnv *env, jobject jobj, jstring portName, jint baudRate, jint byteSize, jint parity, jint stopBits)
{
const char * cportName = (*env)->GetStringUTFChars(env, portName, NULL);
int fd = open(cportName, O_RDWR | O_NOCTTY | O_NDELAY);
if (fd < 0) {
perror(cportName);
return fd;
}
// Turn off all flags
fcntl(fd, F_SETFL, 0);
struct termios options;
tcgetattr(fd, &options);
options.c_cflag |= (CLOCAL | CREAD);
// Set baud rate
cfsetispeed(&options, baudRate);
cfsetospeed(&options, baudRate);
// set data size
options.c_cflag &= ~CSIZE;
switch (byteSize) {
case 5:
options.c_cflag |= CS5;
break;
case 6:
options.c_cflag |= CS6;
break;
case 7:
options.c_cflag |= CS7;
break;
case 8:
options.c_cflag |= CS8;
break;
}
// set parity
switch (parity) {
case 0: // None
options.c_cflag &= ~PARENB;
break;
case 1: // Even
options.c_cflag |= PARENB;
options.c_cflag &= ~PARODD;
break;
case 2: // Odd
options.c_cflag |= (PARENB | PARODD);
break;
}
switch (stopBits) {
case 0: // 1
options.c_cflag &= ~CSTOPB;
break;
case 1: // 2
options.c_cflag |= CSTOPB;
break;
}
// raw input
options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
// ignore parity
options.c_iflag |= IGNPAR;
options.c_cc[VMIN] = 0; // min chars to read
options.c_cc[VTIME] = 2; // 10ths second timeout
tcflush(fd, TCIFLUSH);
tcsetattr(fd, TCSANOW, &options);
return fd;
}
JNIEXPORT void JNICALL FUNC(close0)(JNIEnv *env, jobject jobj, jlong handle)
{
close(handle);
}
JNIEXPORT jint JNICALL FUNC(read1)(JNIEnv * env, jobject jobj, jlong handle, jbyteArray bytes, jint offset, jint size)
{
jbyte buff[256];
int n = size < sizeof(buff) ? size : sizeof(buff);
n = read(handle, buff, n);
if (n > 0) {
(*env)->SetByteArrayRegion(env, bytes, offset, n, buff);
}
return n;
}
JNIEXPORT void JNICALL FUNC(write0)(JNIEnv *env, jobject jobj, jlong handle, jint b)
{
char buff = b;
write(handle, &buff, 1);
}
JNIEXPORT void JNICALL FUNC(write1)(JNIEnv *env, jobject jobj, jlong handle, jbyteArray bytes, jint offset, jint size)
{
while (size > 0) {
jbyte buff[256];
int n = size < sizeof(buff) ? size : sizeof(buff);
(*env)->GetByteArrayRegion(env, bytes, offset, n, buff);
n = write(handle, buff, n);
if (n < 0) {
return;
}
size -= n;
offset += n;
}
}

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@ -1,242 +1,432 @@
/*******************************************************************************
* Copyright (c) 2015 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
#include "stdafx.h"
#define FUNC(x) Java_org_eclipse_cdt_serial_SerialPort_ ## x
static void throwIOException(JNIEnv *env, char *msg) {
char buff[256];
sprintf_s(buff, sizeof(buff), "%s: %d", msg, GetLastError());
jclass cls = env->FindClass("java/io/IOException");
env->ThrowNew(cls, buff);
}
extern "C"
JNIEXPORT jlong JNICALL FUNC(open0)(JNIEnv *env, jobject jobj, jstring portName, jint baudRate, jint byteSize, jint parity, jint stopBits)
{
const wchar_t * cportName = (const wchar_t *)env->GetStringChars(portName, NULL);
HANDLE handle = CreateFile(cportName,
GENERIC_READ | GENERIC_WRITE,
0,
NULL,
OPEN_EXISTING,
FILE_FLAG_OVERLAPPED,
NULL);
if (handle == INVALID_HANDLE_VALUE) {
throwIOException(env, "Error opening serial port");
return -1;
}
DCB dcb = { 0 };
if (!GetCommState(handle, &dcb)) {
throwIOException(env, "Error getting DCB");
return -1;
}
dcb.BaudRate = baudRate;
dcb.ByteSize = (BYTE)byteSize;
switch (parity) {
case 0: // None
dcb.fParity = FALSE;
break;
case 1: // Even
dcb.fParity = TRUE;
dcb.Parity = EVENPARITY;
break;
case 2: // Odd
dcb.fParity = TRUE;
dcb.Parity = ODDPARITY;
break;
}
switch (stopBits) {
case 0:
dcb.StopBits = ONESTOPBIT;
break;
case 1:
dcb.StopBits = TWOSTOPBITS;
break;
}
if (!SetCommState(handle, &dcb)) {
throwIOException(env, "Error setting DCB");
return -1;
}
COMMTIMEOUTS timeouts = { 0 };
timeouts.ReadIntervalTimeout = MAXDWORD;
timeouts.ReadTotalTimeoutMultiplier = MAXDWORD;
timeouts.ReadTotalTimeoutConstant = 200;
if (!SetCommTimeouts(handle, &timeouts)) {
throwIOException(env, "Error setting timeouts");
return -1;
}
return (jlong)handle;
}
extern "C"
JNIEXPORT void JNICALL FUNC(close0)(JNIEnv *env, jobject jobj, jlong handle)
{
CloseHandle((HANDLE)handle);
}
extern "C"
JNIEXPORT jint JNICALL FUNC(read1)(JNIEnv * env, jobject jobj, jlong jhandle, jbyteArray bytes, jint offset, jint size)
{
OVERLAPPED olp = { 0 };
olp.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (olp.hEvent == NULL) {
throwIOException(env, "Error creating event");
return -1;
}
char buff[256];
DWORD nread = sizeof(buff) < size ? sizeof(buff) : size;
HANDLE handle = (HANDLE)jhandle;
if (!ReadFile(handle, buff, sizeof(buff), &nread, &olp)) {
if (GetLastError() != ERROR_IO_PENDING) {
throwIOException(env, "Error reading from port");
CloseHandle(olp.hEvent);
return -1;
}
else {
switch (WaitForSingleObject(olp.hEvent, INFINITE)) {
case WAIT_OBJECT_0:
if (!GetOverlappedResult(handle, &olp, &nread, FALSE)) {
if (GetLastError() != ERROR_OPERATION_ABORTED) {
throwIOException(env, "Error waiting for read");
}
CloseHandle(olp.hEvent);
return -1;
}
break;
}
}
}
if (nread > 0) {
env->SetByteArrayRegion(bytes, offset, nread, (jbyte *)buff);
}
CloseHandle(olp.hEvent);
return nread;
}
extern "C"
JNIEXPORT void JNICALL FUNC(write0)(JNIEnv *env, jobject jobj, jlong jhandle, jint b)
{
OVERLAPPED olp = { 0 };
olp.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (olp.hEvent == NULL) {
throwIOException(env, "Error creating event");
return;
}
char buff = (char)b;
DWORD nwritten;
HANDLE handle = (HANDLE)jhandle;
if (!WriteFile(handle, &buff, sizeof(buff), &nwritten, &olp)) {
if (GetLastError() != ERROR_IO_PENDING) {
throwIOException(env, "Error writing to port");
}
else {
switch (WaitForSingleObject(olp.hEvent, INFINITE)) {
case WAIT_OBJECT_0:
if (!GetOverlappedResult(handle, &olp, &nwritten, FALSE)) {
throwIOException(env, "Error waiting for write");
}
}
}
}
CloseHandle(olp.hEvent);
}
extern "C"
JNIEXPORT void JNICALL FUNC(write1)(JNIEnv *env, jobject jobj, jlong jhandle, jbyteArray bytes, jint offset, jint size)
{
OVERLAPPED olp = { 0 };
olp.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (olp.hEvent == NULL) {
throwIOException(env, "Error creating event");
return;
}
while (size > 0) {
char buff[256];
DWORD nwritten = sizeof(buff) < size ? sizeof(buff) : size;
env->GetByteArrayRegion(bytes, offset, nwritten, (jbyte *)buff);
HANDLE handle = (HANDLE)jhandle;
if (!WriteFile(handle, buff, nwritten, &nwritten, &olp)) {
if (GetLastError() != ERROR_IO_PENDING) {
throwIOException(env, "Error writing to port");
return;
}
else {
switch (WaitForSingleObject(olp.hEvent, INFINITE)) {
case WAIT_OBJECT_0:
if (!GetOverlappedResult(handle, &olp, &nwritten, FALSE)) {
throwIOException(env, "Error waiting for write");
return;
}
}
}
}
size -= nwritten;
offset += nwritten;
}
CloseHandle(olp.hEvent);
}
extern "C"
JNIEXPORT jstring FUNC(getPortName)(JNIEnv *env, jclass cls, jint i)
{
HKEY key;
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"HARDWARE\\DEVICEMAP\\SERIALCOMM", 0, KEY_READ, &key) != ERROR_SUCCESS) {
throwIOException(env, "Can not find registry key");
return NULL;
}
wchar_t name[256];
DWORD len = sizeof(name);
LONG rc = RegEnumValue(key, (DWORD)i, name, &len, NULL, NULL, NULL, NULL);
if (rc != ERROR_SUCCESS) {
if (rc != ERROR_NO_MORE_ITEMS) {
throwIOException(env, "Can not enum value");
}
RegCloseKey(key);
return NULL;
}
wchar_t value[256];
DWORD type;
len = sizeof(value);
if (RegQueryValueEx(key, name, NULL, &type, (BYTE *)value, &len) != ERROR_SUCCESS) {
throwIOException(env, "Can not query value");
RegCloseKey(key);
return NULL;
}
jstring result = env->NewString((jchar *)value, (jsize) wcslen(value));
RegCloseKey(key);
return result;
}
/*******************************************************************************
* Copyright (c) 2015 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
#ifdef __APPLE__
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/uio.h>
#endif
#ifndef __MINGW32__
#include <unistd.h>
#include <fcntl.h>
#include <termios.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <errno.h>
#else
#define WIN32_LEAN_AND_MEAN
#define UNICODE
#include <windows.h>
#endif
#include <jni.h>
#define FUNC(x) Java_org_eclipse_cdt_serial_SerialPort_ ## x
static void throwIOException(JNIEnv *env, const char *msg)
{
char buff[256];
#ifndef __MINGW32__
sprintf(buff, "%s: %s", msg, strerror(errno));
#else
sprintf_s(buff, sizeof(buff), "%s: %d", msg, GetLastError());
#endif
jclass cls = (*env)->FindClass(env, "java/io/IOException");
(*env)->ThrowNew(env, cls, buff);
}
JNIEXPORT jlong JNICALL FUNC(open0)(JNIEnv *env, jobject jobj, jstring portName, jint baudRate, jint byteSize, jint parity, jint stopBits)
{
#ifndef __MINGW32__
const char * cportName = (*env)->GetStringUTFChars(env, portName, NULL);
int fd = open(cportName, O_RDWR | O_NOCTTY | O_NDELAY);
if (fd < 0) {
char msg[256];
sprintf(msg, "Error opening %s", cportName);
throwIOException(env, msg);
return fd;
}
// Turn off all flags
fcntl(fd, F_SETFL, 0);
struct termios options;
tcgetattr(fd, &options);
options.c_cflag |= (CLOCAL | CREAD);
speed_t baud;
switch (baudRate) {
case 110:
baud = B110;
break;
case 300:
baud = B300;
break;
case 600:
baud = B600;
break;
case 1200:
baud = B1200;
break;
case 2400:
baud = B2400;
break;
case 4800:
baud = B4800;
break;
case 9600:
baud = B9600;
break;
case 19200:
baud = B19200;
break;
case 38400:
baud = B38400;
break;
case 57600:
baud = B57600;
break;
case 115200:
baud = B115200;
break;
default:
baud = B115200;
}
// Set baud rate
cfsetispeed(&options, baud);
cfsetospeed(&options, baud);
// set data size
options.c_cflag &= ~CSIZE;
switch (byteSize) {
case 5:
options.c_cflag |= CS5;
break;
case 6:
options.c_cflag |= CS6;
break;
case 7:
options.c_cflag |= CS7;
break;
case 8:
options.c_cflag |= CS8;
break;
}
// set parity
switch (parity) {
case 0: // None
options.c_cflag &= ~PARENB;
break;
case 1: // Even
options.c_cflag |= PARENB;
options.c_cflag &= ~PARODD;
break;
case 2: // Odd
options.c_cflag |= (PARENB | PARODD);
break;
}
switch (stopBits) {
case 0: // 1
options.c_cflag &= ~CSTOPB;
break;
case 1: // 2
options.c_cflag |= CSTOPB;
break;
}
// raw input
options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
// ignore parity
options.c_iflag |= IGNPAR;
options.c_cc[VMIN] = 0; // min chars to read
options.c_cc[VTIME] = 2; // 10ths second timeout
tcflush(fd, TCIFLUSH);
tcsetattr(fd, TCSANOW, &options);
return fd;
#else // __MINGW32__
const wchar_t * cportName = (const wchar_t *)(*env)->GetStringChars(env, portName, NULL);
HANDLE handle = CreateFile(cportName,
GENERIC_READ | GENERIC_WRITE,
0,
NULL,
OPEN_EXISTING,
FILE_FLAG_OVERLAPPED,
NULL);
if (handle == INVALID_HANDLE_VALUE) {
char msg[256];
sprintf_s(msg, sizeof(msg), "Error opening %s", cportName);
throwIOException(env, msg);
return -1;
}
DCB dcb = { 0 };
if (!GetCommState(handle, &dcb)) {
throwIOException(env, "Error getting DCB");
return -1;
}
dcb.BaudRate = baudRate;
dcb.ByteSize = (BYTE)byteSize;
switch (parity) {
case 0: // None
dcb.fParity = FALSE;
break;
case 1: // Even
dcb.fParity = TRUE;
dcb.Parity = EVENPARITY;
break;
case 2: // Odd
dcb.fParity = TRUE;
dcb.Parity = ODDPARITY;
break;
}
switch (stopBits) {
case 0:
dcb.StopBits = ONESTOPBIT;
break;
case 1:
dcb.StopBits = TWOSTOPBITS;
break;
}
if (!SetCommState(handle, &dcb)) {
throwIOException(env, "Error setting DCB");
return -1;
}
COMMTIMEOUTS timeouts = { 0 };
timeouts.ReadIntervalTimeout = MAXDWORD;
timeouts.ReadTotalTimeoutMultiplier = MAXDWORD;
timeouts.ReadTotalTimeoutConstant = 200;
if (!SetCommTimeouts(handle, &timeouts)) {
throwIOException(env, "Error setting timeouts");
return -1;
}
#ifdef _WIN64
return (jlong)handle;
#else
return (jlong)(unsigned)handle;
#endif
#endif // __MINGW32__
}
JNIEXPORT void JNICALL FUNC(close0)(JNIEnv *env, jobject jobj, jlong handle)
{
#ifndef __MINGW32__
close(handle);
#else
#ifdef _WIN64
CloseHandle((HANDLE)handle);
#else
CloseHandle((HANDLE)(unsigned)handle);
#endif
#endif
}
JNIEXPORT jint JNICALL FUNC(read1)(JNIEnv * env, jobject jobj, jlong jhandle, jbyteArray bytes, jint offset, jint size)
{
#ifndef __MINGW32__
jbyte buff[256];
int n = size < sizeof(buff) ? size : sizeof(buff);
n = read(jhandle, buff, n);
if (n > 0) {
(*env)->SetByteArrayRegion(env, bytes, offset, n, buff);
}
return n;
#else
OVERLAPPED olp = { 0 };
olp.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (olp.hEvent == NULL) {
throwIOException(env, "Error creating event");
return -1;
}
char buff[256];
DWORD nread = sizeof(buff) < size ? sizeof(buff) : size;
#ifdef _WIN64
HANDLE handle = (HANDLE)jhandle;
#else
HANDLE handle = (HANDLE)(unsigned)jhandle;
#endif
if (!ReadFile(handle, buff, sizeof(buff), &nread, &olp)) {
if (GetLastError() != ERROR_IO_PENDING) {
throwIOException(env, "Error reading from port");
CloseHandle(olp.hEvent);
return -1;
}
else {
switch (WaitForSingleObject(olp.hEvent, INFINITE)) {
case WAIT_OBJECT_0:
if (!GetOverlappedResult(handle, &olp, &nread, FALSE)) {
if (GetLastError() != ERROR_OPERATION_ABORTED) {
throwIOException(env, "Error waiting for read");
}
CloseHandle(olp.hEvent);
return -1;
}
break;
}
}
}
if (nread > 0) {
(*env)->SetByteArrayRegion(env, bytes, offset, nread, (jbyte *)buff);
}
CloseHandle(olp.hEvent);
return nread;
#endif
}
JNIEXPORT void JNICALL FUNC(write0)(JNIEnv *env, jobject jobj, jlong jhandle, jint b)
{
#ifndef __MINGW32__
char buff = b;
write(jhandle, &buff, 1);
#else
OVERLAPPED olp = { 0 };
olp.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (olp.hEvent == NULL) {
throwIOException(env, "Error creating event");
return;
}
char buff = (char)b;
DWORD nwritten;
#ifdef _WIN64
HANDLE handle = (HANDLE)jhandle;
#else
HANDLE handle = (HANDLE)(unsigned)jhandle;
#endif
if (!WriteFile(handle, &buff, sizeof(buff), &nwritten, &olp)) {
if (GetLastError() != ERROR_IO_PENDING) {
throwIOException(env, "Error writing to port");
}
else {
switch (WaitForSingleObject(olp.hEvent, INFINITE)) {
case WAIT_OBJECT_0:
if (!GetOverlappedResult(handle, &olp, &nwritten, FALSE)) {
throwIOException(env, "Error waiting for write");
}
}
}
}
CloseHandle(olp.hEvent);
#endif
}
JNIEXPORT void JNICALL FUNC(write1)(JNIEnv *env, jobject jobj, jlong jhandle, jbyteArray bytes, jint offset, jint size)
{
#ifndef __MINGW32__
while (size > 0) {
jbyte buff[256];
int n = size < sizeof(buff) ? size : sizeof(buff);
(*env)->GetByteArrayRegion(env, bytes, offset, n, buff);
n = write(jhandle, buff, n);
if (n < 0) {
return;
}
size -= n;
offset += n;
}
#else
OVERLAPPED olp = { 0 };
olp.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (olp.hEvent == NULL) {
throwIOException(env, "Error creating event");
return;
}
while (size > 0) {
char buff[256];
DWORD nwritten = sizeof(buff) < size ? sizeof(buff) : size;
(*env)->GetByteArrayRegion(env, bytes, offset, nwritten, (jbyte *)buff);
#ifdef _WIN64
HANDLE handle = (HANDLE)jhandle;
#else
HANDLE handle = (HANDLE)(unsigned)jhandle;
#endif
if (!WriteFile(handle, buff, nwritten, &nwritten, &olp)) {
if (GetLastError() != ERROR_IO_PENDING) {
throwIOException(env, "Error writing to port");
return;
}
else {
switch (WaitForSingleObject(olp.hEvent, INFINITE)) {
case WAIT_OBJECT_0:
if (!GetOverlappedResult(handle, &olp, &nwritten, FALSE)) {
throwIOException(env, "Error waiting for write");
return;
}
}
}
}
size -= nwritten;
offset += nwritten;
}
CloseHandle(olp.hEvent);
#endif
}
#ifdef __MINGW32__
JNIEXPORT jstring FUNC(getPortName)(JNIEnv *env, jclass cls, jint i)
{
HKEY key;
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"HARDWARE\\DEVICEMAP\\SERIALCOMM", 0, KEY_READ, &key) != ERROR_SUCCESS) {
throwIOException(env, "Can not find registry key");
return NULL;
}
wchar_t name[256];
DWORD len = sizeof(name);
LONG rc = RegEnumValue(key, (DWORD)i, name, &len, NULL, NULL, NULL, NULL);
if (rc != ERROR_SUCCESS) {
if (rc != ERROR_NO_MORE_ITEMS) {
throwIOException(env, "Can not enum value");
}
RegCloseKey(key);
return NULL;
}
wchar_t value[256];
DWORD type;
len = sizeof(value);
if (RegQueryValueEx(key, name, NULL, &type, (BYTE *)value, &len) != ERROR_SUCCESS) {
throwIOException(env, "Can not query value");
RegCloseKey(key);
return NULL;
}
jstring result = (*env)->NewString(env, (jchar *)value, (jsize) wcslen(value));
RegCloseKey(key);
return result;
}
#endif

View file

@ -1,6 +0,0 @@
/ipch/
/Release/
/x64/
/serial.opensdf
/serial.sdf
/serial.v12.suo

View file

@ -1,19 +0,0 @@
// dllmain.cpp : Defines the entry point for the DLL application.
#include "stdafx.h"
BOOL APIENTRY DllMain( HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}

View file

@ -1,28 +0,0 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2013
VisualStudioVersion = 12.0.31101.0
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "serial", "serial.vcxproj", "{48ED88D3-77CF-4E77-9554-10719E633142}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Debug|x64 = Debug|x64
Release|Win32 = Release|Win32
Release|x64 = Release|x64
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{48ED88D3-77CF-4E77-9554-10719E633142}.Debug|Win32.ActiveCfg = Debug|Win32
{48ED88D3-77CF-4E77-9554-10719E633142}.Debug|Win32.Build.0 = Debug|Win32
{48ED88D3-77CF-4E77-9554-10719E633142}.Debug|x64.ActiveCfg = Debug|x64
{48ED88D3-77CF-4E77-9554-10719E633142}.Debug|x64.Build.0 = Debug|x64
{48ED88D3-77CF-4E77-9554-10719E633142}.Release|Win32.ActiveCfg = Release|Win32
{48ED88D3-77CF-4E77-9554-10719E633142}.Release|Win32.Build.0 = Release|Win32
{48ED88D3-77CF-4E77-9554-10719E633142}.Release|x64.ActiveCfg = Release|x64
{48ED88D3-77CF-4E77-9554-10719E633142}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

View file

@ -1,176 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{48ED88D3-77CF-4E77-9554-10719E633142}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>serial</RootNamespace>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LinkIncremental>true</LinkIncremental>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<LinkIncremental>true</LinkIncremental>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<LinkIncremental>false</LinkIncremental>
<OutDir>$(SolutionDir)..\..\..\os\win32\x86\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<LinkIncremental>false</LinkIncremental>
<OutDir>$(SolutionDir)..\..\..\os\win32\x86_64\</OutDir>
</PropertyGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<PrecompiledHeader>Use</PrecompiledHeader>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;SERIAL_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<ClCompile>
<PrecompiledHeader>Use</PrecompiledHeader>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;SERIAL_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<PrecompiledHeader>Use</PrecompiledHeader>
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;SERIAL_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<AdditionalIncludeDirectories>C:\Program Files\Java\jdk1.8.0_31\include\win32;C:\Program Files\Java\jdk1.8.0_31\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<PrecompiledHeader>Use</PrecompiledHeader>
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;SERIAL_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<AdditionalIncludeDirectories>C:\Program Files\Java\jdk1.8.0_31\include\win32;C:\Program Files\Java\jdk1.8.0_31\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<Text Include="ReadMe.txt" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="stdafx.h" />
<ClInclude Include="targetver.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="dllmain.cpp">
<CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</CompileAsManaged>
<CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</CompileAsManaged>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
</PrecompiledHeader>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
</PrecompiledHeader>
<CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</CompileAsManaged>
<CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</CompileAsManaged>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
</PrecompiledHeader>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
</PrecompiledHeader>
</ClCompile>
<ClCompile Include="serial.cpp" />
<ClCompile Include="stdafx.cpp">
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
</ClCompile>
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

View file

@ -1,39 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<Filter Include="Source Files">
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
</Filter>
<Filter Include="Header Files">
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
<Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
</Filter>
<Filter Include="Resource Files">
<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
</Filter>
</ItemGroup>
<ItemGroup>
<Text Include="ReadMe.txt" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="stdafx.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="targetver.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="stdafx.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="serial.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="dllmain.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

View file

@ -1,8 +0,0 @@
// stdafx.cpp : source file that includes just the standard includes
// serial.pch will be the pre-compiled header
// stdafx.obj will contain the pre-compiled type information
#include "stdafx.h"
// TODO: reference any additional headers you need in STDAFX.H
// and not in this file

View file

@ -1,17 +0,0 @@
// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//
#pragma once
#include "targetver.h"
#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
// Windows Header Files:
#include <windows.h>
// TODO: reference additional headers your program requires here
#include <jni.h>

View file

@ -1,8 +0,0 @@
#pragma once
// Including SDKDDKVer.h defines the highest available Windows platform.
// If you wish to build your application for a previous Windows platform, include WinSDKVer.h and
// set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h.
#include <SDKDDKVer.h>

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