From f73d0b8719fe82e2e362685ae8c8451fa48572dd Mon Sep 17 00:00:00 2001
From: endolf <endolf@dev.java.net>
Date: Sat, 4 Oct 2003 12:48:51 +0000
Subject: Fix and updated error messages for issue 20

git-svn-id: file:///home/sven/projects/JOGL/git-svn/svn-server-sync/jinput/trunk@53 e343933a-64c8-49c5-92b1-88f2ce3e89e8
---
 plugins/linux/src/native/EventDevice.cpp       | 10 ++++++++--
 plugins/linux/src/native/EventDevice.h         |  1 +
 plugins/linux/src/native/eventInterface.cpp    | 14 +++++++++++---
 plugins/linux/src/native/jinput.cpp            |  4 ++--
 plugins/linux/src/native/joystickInterface.cpp |  9 ++++++++-
 5 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/plugins/linux/src/native/EventDevice.cpp b/plugins/linux/src/native/EventDevice.cpp
index de9b5a4..068a023 100644
--- a/plugins/linux/src/native/EventDevice.cpp
+++ b/plugins/linux/src/native/EventDevice.cpp
@@ -40,9 +40,11 @@ EventDevice::EventDevice(char *deviceFileName) {
 
   fd = open(deviceFileName, O_RDWR | O_NONBLOCK);
   if(fd<0) {
-    char errorMessage[512];
+    /*char errorMessage[512];
     sprintf(errorMessage, "Error opening device %s\n", deviceFileName);
-    perror(errorMessage);
+    perror(errorMessage);*/
+	inited = 0;
+	return;
   }
 
   if(ioctl(fd, EVIOCGNAME(sizeof(tempName)), tempName) < 0) {
@@ -191,6 +193,10 @@ EventDevice::EventDevice(char *deviceFileName) {
   inited = 1;
 }
 
+int EventDevice::isValidDevice() {
+  return inited; 
+}
+
 int EventDevice::getNumberRelAxes(){
   if(inited!=1) return -1;
   return numRelAxes;
diff --git a/plugins/linux/src/native/EventDevice.h b/plugins/linux/src/native/EventDevice.h
index 1174a5f..58f9195 100644
--- a/plugins/linux/src/native/EventDevice.h
+++ b/plugins/linux/src/native/EventDevice.h
@@ -79,6 +79,7 @@ class EventDevice : public Device {
     int getAbsAxisMinimum(int axisNumber);
     int getAbsAxisMaximum(int axisNumber);
     int getAbsAxisFuzz(int axisNumber);
+    int isValidDevice();
 
 };
 
diff --git a/plugins/linux/src/native/eventInterface.cpp b/plugins/linux/src/native/eventInterface.cpp
index 303c667..654a0bd 100644
--- a/plugins/linux/src/native/eventInterface.cpp
+++ b/plugins/linux/src/native/eventInterface.cpp
@@ -95,16 +95,24 @@ int evInit() {
  
   evNumDevices = 0;
   for(i=0;i<numDeviceFiles;i++) {
-    tempDeviceList[i] = new EventDevice(deviceFileNames[i]);
-    if(tempDeviceList[i]->getBusType()!=-1) {
+    EventDevice *tempDevice = new EventDevice(deviceFileNames[i]);
+    if(tempDevice->isValidDevice()==1) {
+      tempDeviceList[i] = tempDevice;
       evNumDevices++;
     }
   }
 
+  int highDeviceCountNumber = i;
+  int evTempDeviceCount = 0;
   // Now we know for certain which devices are open, we can take notes
   evDeviceList = (Device **)malloc(evNumDevices * sizeof(Device *));
   for(i=0;i<evNumDevices;i++) {
-    evDeviceList[i] = tempDeviceList[i];
+    while(tempDeviceList[evTempDeviceCount] == NULL) {
+      evTempDeviceCount++;
+	}
+    evDeviceList[i] = tempDeviceList[evTempDeviceCount];
+	//printf("Copied device %d to %d\n", evTempDeviceCount, i);
+    evTempDeviceCount++;
   }
 
   evInited=1;
diff --git a/plugins/linux/src/native/jinput.cpp b/plugins/linux/src/native/jinput.cpp
index e20feeb..3ce6c6a 100644
--- a/plugins/linux/src/native/jinput.cpp
+++ b/plugins/linux/src/native/jinput.cpp
@@ -52,11 +52,11 @@ JNIEXPORT jint JNICALL Java_net_java_games_input_LinuxEnvironmentPlugin_init
   (JNIEnv *, jobject) {
 
   if(evInit()!=0) {
-    fprintf(stderr, "Failed to init native jinput\n");
+    fprintf(stderr, "Failed to init native event interface\n");
     return -1;
   }
   if(jsInit()!=0) {
-    fprintf(stderr, "Failed to init native jinput\n");
+    fprintf(stderr, "Failed to init native joystick interface\n");
     return -1;
   }
 
diff --git a/plugins/linux/src/native/joystickInterface.cpp b/plugins/linux/src/native/joystickInterface.cpp
index 2bcc8bc..bfa4231 100644
--- a/plugins/linux/src/native/joystickInterface.cpp
+++ b/plugins/linux/src/native/joystickInterface.cpp
@@ -102,10 +102,17 @@ int jsInit() {
     }
   }
 
+  int highDeviceCountNumber = i;
+  int jsTempDeviceCount = 0;
   // Now we know for certain which devices are open, we can take notes
   jsDeviceList = (Device **)malloc(jsNumDevices * sizeof(Device *));
   for(i=0;i<jsNumDevices;i++) {
-    jsDeviceList[i] = tempDeviceList[i];
+    while(tempDeviceList[jsTempDeviceCount] == NULL) {
+      jsTempDeviceCount++;
+	}
+    jsDeviceList[i] = tempDeviceList[jsTempDeviceCount];
+	//printf("Copied joystick %d to %d\n", jsTempDeviceCount, i);
+    jsTempDeviceCount++;
   }
 
   jsInited=1;
-- 
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