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hyung-hwan 2006-12-03 06:53:25 +00:00
parent adb8a8bb5c
commit aea12b37de
2 changed files with 41 additions and 9 deletions
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49
ase/awk/StdAwk.java
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@ -1,5 +1,5 @@
/* /*
* $Id: StdAwk.java,v 1.8 2006-12-02 16:26:03 bacon Exp $ * $Id: StdAwk.java,v 1.9 2006-12-03 06:53:25 bacon Exp $
*/ */
package ase.awk; package ase.awk;
@ -509,8 +509,9 @@ public abstract class StdAwk extends Awk
Process proc; Process proc;
InputStreamReader isr; InputStreamReader isr;
try { proc = Runtime.getRuntime().exec (extio.getName()); } try { proc = popen (extio.getName()); }
catch (IOException e) { return -1; } catch (IOException e) { return -1; }
isr = new InputStreamReader (proc.getInputStream()); isr = new InputStreamReader (proc.getInputStream());
extio.setHandle (isr); extio.setHandle (isr);
return 1; return 1;
@ -520,8 +521,9 @@ public abstract class StdAwk extends Awk
Process proc; Process proc;
OutputStreamWriter osw; OutputStreamWriter osw;
try { proc = Runtime.getRuntime().exec (extio.getName()); } try { proc = popen (extio.getName()); }
catch (IOException e) { return -1; } catch (IOException e) { return -1; }
osw = new OutputStreamWriter (proc.getOutputStream()); osw = new OutputStreamWriter (proc.getOutputStream());
extio.setHandle (osw); extio.setHandle (osw);
return 1; return 1;
@ -678,24 +680,53 @@ public abstract class StdAwk extends Awk
str = builtinFunctionArgumentToString (runid, args[0]); str = builtinFunctionArgumentToString (runid, args[0]);
try { proc = Runtime.getRuntime().exec (str); } try { proc = popen (str); }
catch (IOException e) { n = -1; } catch (IOException e) { n = -1; }
System.out.println ("EXECUTED....\n");
if (proc != null) if (proc != null)
{ {
System.out.println ("WAITING....\n"); InputStream is;
/* byte[] buf = new byte[1024];
is = proc.getInputStream();
// TODO; better error handling... program execution.. io redirection???
try { while (is.read (buf) != -1) ; }
catch (IOException e) { n = -1; };
try { n = proc.waitFor (); } try { n = proc.waitFor (); }
catch (InterruptedException e) catch (InterruptedException e)
{ {
proc.destroy (); proc.destroy ();
n = -1; n = -1;
} }
*/
System.out.println ("DONE WAITING....\n");
} }
return new Long (n); return new Long (n);
} }
/* == utility functions == */
private Process popen (String command) throws IOException
{
String full;
/* TODO: consider OS names and versions */
full = System.getenv ("ComSpec");
if (full != null)
{
full = full + " /c " + command;
}
else
{
full = System.getenv ("SHELL");
if (full != null)
{
full = "/bin/sh -c \"" + command + "\"";
}
else full = command;
}
return Runtime.getRuntime().exec (full);
}
} }

1
ase/awk/makefile.bcc
View File

@ -23,6 +23,7 @@ CFLAGS_COMMON = -O2 -WM -WU -RT- -w -q -I../.. $(JNI_INCPATH)
CFLAGS_RELEASE = $(CFLAGS_COMMON) -DNDEBUG CFLAGS_RELEASE = $(CFLAGS_COMMON) -DNDEBUG
CFLAGS_DEBUG = $(CFLAGS_COMMON) -D_DEBUG CFLAGS_DEBUG = $(CFLAGS_COMMON) -D_DEBUG
CFLAGS = $(CFLAGS_DEBUG) CFLAGS = $(CFLAGS_DEBUG)
#CFLAGS = $(CFLAGS_RELEASE)
JAVACFLAGS = -classpath ../.. JAVACFLAGS = -classpath ../..
LDFLAGS = -Tpd -ap -Gn -c -q $(BDS_LIBPATH) LDFLAGS = -Tpd -ap -Gn -c -q $(BDS_LIBPATH)