added runtime check for zaurus kernel

2 files changed, 98 insertions, 90 deletions

diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp
index 6f04c66..6bd1622 100644
--- a/core/applets/vmemo/vmemo.cpp
+++ b/core/applets/vmemo/vmemo.cpp
@@ -9,52 +9,53 @@
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 *********************************************************************************************/
 
 /*
  * $Id$
  */
 
+#include <sys/utsname.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <linux/soundcard.h>
 #include <string.h>
 #include <stdlib.h>
 
 typedef struct _waveheader {
-  u_long	main_chunk;	/* 'RIFF' */
-  u_long	length;		/* filelen */
-  u_long	chunk_type;	/* 'WAVE' */
-
-  u_long	sub_chunk;	/* 'fmt ' */
-  u_long	sc_len;		/* length of sub_chunk, =16        (chunckSize)         */
-  u_short	format;		/* should be 1 for PCM-code        (formatTag)          */
-  u_short	modus;		/* 1 Mono, 2 Stereo                (channels)           */
-  u_long	sample_fq;	/* samples per second              (samplesPerSecond)   */
-  u_long	byte_p_sec; /* avg bytes per second            (avgBytePerSecond)   */
-  u_short	byte_p_spl;	/* samplesize; 1 or 2 bytes        (blockAlign)         */
-  u_short	bit_p_spl;	/* 8, 12 or 16 bit                 (bitsPerSample)      */ 
-
-  u_long	data_chunk;	/* 'data' */
-  u_long	data_length;	/* samplecount */
+  u_long  main_chunk; /* 'RIFF' */
+  u_long  length;   /* filelen */
+  u_long  chunk_type; /* 'WAVE' */
+
+  u_long  sub_chunk;  /* 'fmt ' */
+  u_long  sc_len;   /* length of sub_chunk, =16        (chunckSize)         */
+  u_short format;   /* should be 1 for PCM-code        (formatTag)          */
+  u_short modus;    /* 1 Mono, 2 Stereo                (channels)           */
+  u_long  sample_fq;  /* samples per second              (samplesPerSecond)   */
+  u_long  byte_p_sec; /* avg bytes per second            (avgBytePerSecond)   */
+  u_short byte_p_spl; /* samplesize; 1 or 2 bytes        (blockAlign)         */
+  u_short bit_p_spl;  /* 8, 12 or 16 bit                 (bitsPerSample)      */
+
+  u_long  data_chunk; /* 'data' */
+  u_long  data_length;  /* samplecount */
 } WaveHeader;
 
-#define RIFF		0x46464952	
-#define WAVE		0x45564157
-#define FMT		0x20746D66
-#define DATA		0x61746164
-#define PCM_CODE	1
-#define WAVE_MONO	1
-#define WAVE_STEREO	2
+#define RIFF    0x46464952
+#define WAVE    0x45564157
+#define FMT   0x20746D66
+#define DATA    0x61746164
+#define PCM_CODE  1
+#define WAVE_MONO 1
+#define WAVE_STEREO 2
 
 #include "vmemo.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/resource.h>
 #include <qpe/config.h>
 
 #include <qpainter.h>
@@ -131,127 +132,134 @@ static char * vmemo_xpm[] = {
 
 VMemo::VMemo( QWidget *parent, const char *name )
     : QWidget( parent, name )
 {
   setFixedHeight( 18 );
   setFixedWidth( 14 );
 
   recording = FALSE;
+  
+  struct utsname name; //check for embedix kernel running on the zaurus, if lineo change string, this break
+  if (uname(&name) != -1) {
+      QString release=name.release;
+      if(release.find("embedix",0,TRUE) !=-1) {
+          systemZaurus=TRUE;
+          printf("System release: %s\n", name.release);
+      } else
+          systemZaurus=FALSE;
+  }
+
 }
 
 VMemo::~VMemo()
 {
 }
 
 void VMemo::paintEvent( QPaintEvent* )
 {
   QPainter p(this);
   p.drawPixmap( 0, 1,( const char** )  vmemo_xpm );
 }
 
 void VMemo::mousePressEvent( QMouseEvent * )
 {
   qWarning("VMemo::mousePress()");
   QSound::play(Resource::findSound("vmemob"));
-  
+
   recording = TRUE;
   qWarning("VMemo::mousePress() -> Starting to record");
   if (openDSP() == -1)
-	{
-	  // ### Display an error box
-	  qWarning("VMemo::mousePress() -> DSP error");
-	  recording = FALSE;
-	  return;
-	}
-  
+  {
+    // ### Display an error box
+    qWarning("VMemo::mousePress() -> DSP error");
+    recording = FALSE;
+    return;
+  }
+
   Config vmCfg("VMemo");
   vmCfg.setGroup("Defaults");
-  
+
   QDateTime dt = QDateTime::currentDateTime();
-  
-#if defined(QT_QWS_EBX)  //if zaurus
-  QString fileName(vmCfg.readEntry("Dir", "/mnt/cf/")); // zaurus does not have /mnt/ramfs
-#else
-  QString fileName(vmCfg.readEntry("Dir", "/mnt/ramfs/"));
-#endif
-  
+  QString fileName;
+  if(systemZaurus)
+      fileName=vmCfg.readEntry("Dir", "/mnt/cf/"); // zaurus does not have /mnt/ramfs
+  else
+      fileName=vmCfg.readEntry("Dir", "/mnt/ramfs/");
+
   fileName += "vm_";
   fileName += dt.toString();
   fileName += ".wav";
 
   // No spaces in the filename
-  fileName.replace(QRegExp("'"),""); 
+  fileName.replace(QRegExp("'"),"");
   fileName.replace(QRegExp(" "),"_");
   fileName.replace(QRegExp(":"),".");
   fileName.replace(QRegExp(","),"");
-  
+
   if(openWAV(fileName.latin1()) == -1)
-	{
-	  // ### Display an error box
-	  qWarning("VMemo::mousePress() -> WAV error");
-	  close(dsp);
-	  return;
-	}
-  
+  {
+    // ### Display an error box
+    qWarning("VMemo::mousePress() -> WAV error");
+    close(dsp);
+    return;
+  }
+
   QArray<int> cats(1);
   cats[0] = vmCfg.readNumEntry("Category", 0);
-  
+
   QString dlName("vm_");
   dlName += dt.toString();
   DocLnk l;
   l.setFile(fileName);
   l.setName(dlName);
   l.setType("audio/x-wav");
   l.setCategories(cats);
   l.writeLink();
-  
+
   record();
 }
 
 void VMemo::mouseReleaseEvent( QMouseEvent * )
 {
   qWarning("VMemo::mouseRelese() -> Done recording");
   recording = FALSE;
   QSound::play(Resource::findSound("vmemoe"));
 }
 
 int VMemo::openDSP()
 {
   Config cfg("Sound");
   cfg.setGroup("Record");
-  
+
   speed = cfg.readNumEntry("SampleRate", 11025);
   channels = cfg.readNumEntry("Stereo", 1) ? 2 : 1; // 1 = stereo(2), 0 = mono(1)
   if (cfg.readNumEntry("SixteenBit", 1))
-	{
-	  format = AFMT_S16_LE;
-	  resolution = 16;
-	}
+  {
+    format = AFMT_S16_LE;
+    resolution = 16;
+  }
   else
-	{
-	  format = AFMT_U8;
-	  resolution = 8;
-	}
-
-#if defined(QT_QWS_EBX)  //if zaurus
-  //dsp = open("/dev/dsp1", O_RDONLY); //on the Zaurus this needs to be /dev/dsp1 !!!!
-  dsp = open("/dev/dsp1", O_RDWR); //on the Zaurus this needs to be /dev/dsp1 !!!!
-#else
-  //dsp = open("/dev/dsp", O_RDONLY); 
-  dsp = open("/dev/dsp", O_RDWR); 
-#endif
+  {
+    format = AFMT_U8;
+    resolution = 8;
+  }
+  
+  if(systemZaurus)
+      dsp = open("/dev/dsp1", O_RDWR); //Zaurus needs /dev/dsp1
+  else 
+      dsp = open("/dev/dsp", O_RDWR);
 
   qWarning("speed = %i", speed);
-  
+
   if(dsp == -1)
-	{
+  {
       perror("open(\"/dev/dsp\")");
       return -1;
-	}
+  }
 
   if(ioctl(dsp, SNDCTL_DSP_SETFMT , &format)==-1) {
     perror("ioctl(\"SNDCTL_DSP_SETFMT\")");
     return -1;
   }
   if(ioctl(dsp, SNDCTL_DSP_CHANNELS , &channels)==-1) {
       perror("ioctl(\"SNDCTL_DSP_CHANNELS\")");
       return -1;
@@ -260,36 +268,36 @@ int VMemo::openDSP()
       perror("ioctl(\"SNDCTL_DSP_SPEED\")");
       return -1;
   }
   if(ioctl(dsp, SOUND_PCM_READ_RATE , &rate)==-1)  {
       perror("ioctl(\"SOUND_PCM_READ_RATE\")");
       return -1;
   }
   qWarning("speed = %i", speed);
-  
+
   return 1;
 }
 
 int VMemo::openWAV(const char *filename)
 {
   char buffer[256];
 
   qDebug("Creating %s ",filename);
   track.setName(filename);
   if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw))
-	{
-	  qDebug("Could not open file");
-	  return -1;
-	}
+  {
+    qDebug("Could not open file");
+    return -1;
+  }
   wav=track.handle();
 
   WaveHeader wh;
 
-  /*  
+  /*
   wh.main_chunk = RIFF;
   wh.length     = 0;
   wh.chunk_type = WAVE;
   wh.sub_chunk  = FMT;
   wh.sc_len     = 16;
   wh.format     = PCM_CODE;
   wh.modus      = channels;
   wh.sample_fq  = speed;
@@ -309,20 +317,20 @@ int VMemo::openWAV(const char *filename)
   wh.format     = PCM_CODE;
   wh.modus      = channels;
   wh.sample_fq  = speed;
   wh.bit_p_spl  = resolution;
   wh.byte_p_sec = wh.sample_fq * wh.bit_p_spl;
   wh.byte_p_spl = channels * (wh.bit_p_spl % 8);
 
   qWarning("channels = %i\n"
-		   "samplesPerSecond = %i\n"
-		   "avgBytesPerSecond = %i\n"
-		   "blockAlign = %i\n"
-		   "bitsPerSecond = %i\n", wh.modus, wh.sample_fq, wh.byte_p_sec, wh.byte_p_spl, wh.bit_p_spl);
+       "samplesPerSecond = %i\n"
+       "avgBytesPerSecond = %i\n"
+       "blockAlign = %i\n"
+       "bitsPerSecond = %i\n", wh.modus, wh.sample_fq, wh.byte_p_sec, wh.byte_p_spl, wh.bit_p_spl);
 
   wh.data_chunk = DATA;
   wh.data_length= 0;
 
   write (wav, &wh, sizeof(WaveHeader));
 
   return 1;
 }
@@ -330,31 +338,31 @@ int VMemo::openWAV(const char *filename)
 void VMemo::record(void)
 {
   int length=0, result, value;
   char sound[8192];
 
   qWarning("VMemo::record()");
 
   while(recording)
-	{
-	  result = read(dsp, sound, 8192);
-	  write(wav, sound, result);
-	  length += result;
-	  qApp->processEvents();
-	}
-  
+  {
+    result = read(dsp, sound, 8192);
+    write(wav, sound, result);
+    length += result;
+    qApp->processEvents();
+  }
+
   qWarning("VMemo::record() -> Done recording");
   qWarning("VMemo::record() -> Closing dsp");
-  
+
   value = length+36;
   lseek(wav, 4, SEEK_SET);
   write(wav, &value, 4);
   lseek(wav, 40, SEEK_SET);
   write(wav, &length, 4);
   track.close();
 
   if( ioctl( dsp, SNDCTL_DSP_RESET,0) == -1)// ); //tell driver to stop for a while
-	perror("ioctl(\"SNDCTL_DSP_RESET\")");
+  perror("ioctl(\"SNDCTL_DSP_RESET\")");
   ::close(dsp);
-  
+
   qWarning("VMemo::record() -> terminating");
 }
diff --git a/core/applets/vmemo/vmemo.h b/core/applets/vmemo/vmemo.h
index 9ce08f2..ee375b0 100644
--- a/core/applets/vmemo/vmemo.h
+++ b/core/applets/vmemo/vmemo.h
@@ -36,15 +36,15 @@ public slots:
 
 private:
  void paintEvent( QPaintEvent* );
 
   int openDSP();
   int openWAV(const char *filename);
 
   QPixmap vmemoPixmap;
-
+  bool systemZaurus;
   int dsp, wav, rate, speed, channels, format, resolution;
   bool recording;
 };
 
 #endif // __VMEMO_H__