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From: pmuldoon@sourceware.org
To: frysk-cvs@sourceware.org
Subject: [SCM] master: Add fauxv command.
Date: Tue, 11 Dec 2007 10:09:00 -0000 [thread overview]
Message-ID: <20071211100934.15285.qmail@sourceware.org> (raw)
The branch, master has been updated
via 5f078697788883be959202a9643d29430587e182 (commit)
from 14f35178d5566764b7d964bdddd18b5f2287a58b (commit)
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- Log -----------------------------------------------------------------
commit 5f078697788883be959202a9643d29430587e182
Author: Phil Muldoon <pmuldoon@redhat.com>
Date: Tue Dec 11 10:09:26 2007 +0000
Add fauxv command.
2007-12-11 Phil Muldoon <pmuldoon@redhat.com>
* faux.java: New.
* TestFauxv.java: New.
* faux.xml: New.
-----------------------------------------------------------------------
Summary of changes:
frysk-core/frysk/bindir/ChangeLog | 7 +++
.../bindir/{TestFmaps.java => TestFauxv.java} | 53 +++++++++++---------
frysk-core/frysk/bindir/{fmaps.java => fauxv.java} | 30 ++++++++---
frysk-core/frysk/bindir/{fmaps.xml => fauxv.xml} | 14 +++---
4 files changed, 65 insertions(+), 39 deletions(-)
copy frysk-core/frysk/bindir/{TestFmaps.java => TestFauxv.java} (64%)
copy frysk-core/frysk/bindir/{fmaps.java => fauxv.java} (81%)
copy frysk-core/frysk/bindir/{fmaps.xml => fauxv.xml} (93%)
First 500 lines of diff:
diff --git a/frysk-core/frysk/bindir/ChangeLog b/frysk-core/frysk/bindir/ChangeLog
index 63c0dd4..3dae751 100644
--- a/frysk-core/frysk/bindir/ChangeLog
+++ b/frysk-core/frysk/bindir/ChangeLog
@@ -1,3 +1,10 @@
+2007-12-11 Phil Muldoon <pmuldoon@redhat.com>
+
+
+ * faux.java: New.
+ * TestFauxv.java: New.
+ * faux.xml: New.
+
2007-12-10 Phil Muldoon <pmuldoon@redhat.com>
* fmaps.java: Indent.
diff --git a/frysk-core/frysk/bindir/TestFmaps.java b/frysk-core/frysk/bindir/TestFauxv.java
similarity index 64%
copy from frysk-core/frysk/bindir/TestFmaps.java
copy to frysk-core/frysk/bindir/TestFauxv.java
index 66705be..060361a 100644
--- a/frysk-core/frysk/bindir/TestFmaps.java
+++ b/frysk-core/frysk/bindir/TestFauxv.java
@@ -44,38 +44,45 @@ import frysk.expunit.Expect;
import frysk.Config;
import java.io.File;
import frysk.testbed.TearDownExpect;
-import frysk.testbed.CoreFileAtSignal;
-public class TestFmaps
- extends TestCase
+public class TestFauxv
+ extends TestCase
{
-
- /**
- * Start fmaps with both a core file and an executable; avoids
- * problems with Linux's bone-head COREFILE format storing only
- * the first 50 characters of the executable.
- */
- private Expect fmaps(String program, String[] args) {
- File coreExe = Config.getPkgLibFile(program);
- File coreFile = CoreFileAtSignal.constructCore(coreExe);
- String[] argv = new String[args.length + 3];
+
+ private Expect fauxv(File coreFile) {
+ String[] argv = new String[2];
int argc = 0;
- argv[argc++] = Config.getBinFile("fmaps").getAbsolutePath();
+ argv[argc++] = Config.getBinFile("fauxv").getAbsolutePath();
argv[argc++] = coreFile.getAbsolutePath();
- argv[argc++] = coreExe.getAbsolutePath();
- for (int i = 0; i < args.length; i++) {
- argv[argc + i] = args[i];
- }
Expect e = new Expect(argv);
+ System.out.println(argv[0]+" " +argv[1]);
TearDownExpect.add(e);
return e;
}
- // Basic sniff test, are we getting output that looks like a map?
- // getMaps is tested in the frysk-core/proc namespalce
- public void testExeOfPid() {
- Expect e = fmaps("funit-stack-outlined", new String[0]);
- e.expect("funit-stack-outlined");
+ // Basic sniff test, are we getting output that looks like a auuv?
+ // getAuxv is tested in the frysk-core/proc namespace/
+ public void testAuxvCore() {
+ Expect e = fauxv(Config.getPkgDataFile("test-core-x86"));
+
+ e.expect("AT_SYSINFO \\(SYSINFO\\) : 6464512");
+ e.expect("AT_SYSINFO_EHDR \\(SYSINFO EHDR\\) : 0x62a000");
+ e.expect("AT_HWCAP \\(Machine dependent hints about\\) : 0xafe9f1bf");
+ e.expect("AT_PAGESZ \\(System page size\\) : 4096");
+ e.expect("AT_CLKTCK \\(Frequency of times\\(\\)\\) : 100");
+ e.expect("AT_PHDR \\(Program headers for program\\) : 0x8048034");
+ e.expect("AT_PHENT \\(Size of program header entry\\) : 32");
+ e.expect("AT_PHNUM \\(Number of program headers\\) : 8");
+ e.expect("AT_BASE \\(Base address of interpreter\\) : 0");
+ e.expect("AT_FLAGS \\(Flags\\) : 0");
+ e.expect("AT_ENTRY \\(Entry point of program\\) : 0x80483e0");
+ e.expect("AT_UID \\(Real uid\\) : 500");
+ e.expect("AT_EUID \\(Effective uid\\) : 500");
+ e.expect("AT_GID \\(Real gid\\) : 500");
+ e.expect("AT_EGID \\(Effective gid\\) : 500");
+ e.expect("AT_0x17 \\(AT_0x17\\) : 0");
+ e.expect("AT_PLATFORM \\(String identifying platform.\\) : 0xbfcfee4b");
+ e.expect("AT_NULL \\(End of vector\\) : 0");
}
}
diff --git a/frysk-core/frysk/bindir/fmaps.java b/frysk-core/frysk/bindir/fauxv.java
similarity index 81%
copy from frysk-core/frysk/bindir/fmaps.java
copy to frysk-core/frysk/bindir/fauxv.java
index d9d80c9..8930bb0 100644
--- a/frysk-core/frysk/bindir/fmaps.java
+++ b/frysk-core/frysk/bindir/fauxv.java
@@ -41,18 +41,19 @@ package frysk.bindir;
import frysk.util.CommandlineParser;
import frysk.util.Util;
+import frysk.util.AuxvStringBuilder;
import frysk.proc.Proc;
import frysk.proc.ProcId;
-import frysk.proc.MemoryMap;
+import frysk.proc.Auxv;
import java.io.File;
import frysk.util.CoreExePair;
-public class fmaps {
+public class fauxv {
public static void main (String[] args) {
// Parse command line. Check pid provided.
- CommandlineParser parser = new CommandlineParser("fexe") {
+ CommandlineParser parser = new CommandlineParser("fauxv") {
public void parseCores (CoreExePair[] corePairs) {
for (int i = 0; i < corePairs.length; i++) {
@@ -64,7 +65,7 @@ public class fmaps {
proc = Util.getProcFromCoreFile(coreFile);
else
proc = Util.getProcFromCoreFile(coreFile, exeFile);
- printMaps(proc.getMaps());
+ printAuxv(proc.getAuxv());
}
System.exit(0);
@@ -74,20 +75,31 @@ public class fmaps {
for (int i= 0; i< pids.length; i++) {
ProcId id = pids[i];
Proc proc = Util.getProcFromPid(id);
- printMaps(proc.getMaps());
+ printAuxv(proc.getAuxv());
}
System.exit(0);
}
- private void printMaps(MemoryMap[] maps)
+ private void printAuxv(Auxv[] auxv)
{
- for(int i=0; i<maps.length; i++)
- System.out.println(maps[i].toString());
+
+ class BuildAuxv extends AuxvStringBuilder {
+
+ public StringBuffer auxvData = new StringBuffer();
+ public void buildLine(String type, String desc, String value) {
+ auxvData.append(type+" (" + desc+") : " + value+"\n");
+ }
+ }
+
+ BuildAuxv buildAuxv = new BuildAuxv();
+ buildAuxv.construct(auxv);
+
+ System.out.println(buildAuxv.auxvData.toString());
}
};
- parser.setHeader("Usage: fmaps <PID> || fmaps <COREFILE> [<EXEFILE>]");
+ parser.setHeader("Usage: fauxv <PID> || fmaps <COREFILE> [<EXEFILE>]");
parser.parse(args);
//If we got here, we didn't find a pid.
diff --git a/frysk-core/frysk/bindir/fmaps.xml b/frysk-core/frysk/bindir/fauxv.xml
similarity index 93%
copy from frysk-core/frysk/bindir/fmaps.xml
copy to frysk-core/frysk/bindir/fauxv.xml
index ec08dad..54b5e6e 100644
--- a/frysk-core/frysk/bindir/fmaps.xml
+++ b/frysk-core/frysk/bindir/fauxv.xml
@@ -51,18 +51,18 @@
<refentry id="fmaps">
<refentryinfo>
- <title>fmaps</title>
+ <title>fauxv</title>
<date>December 10 2007</date>
</refentryinfo>
<refmeta>
- <refentrytitle>fmaps</refentrytitle>
+ <refentrytitle>fauxv</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>fmaps</refname>
- <refpurpose>Prints out a process or a corefile's maps.</refpurpose>
+ <refpurpose>Prints out a process or a corefile's auxv data.</refpurpose>
</refnamediv>
<refsynopsisdiv>
@@ -83,9 +83,9 @@
<refsect1>
<title>DESCRIPTION</title>
- <para><function>fmaps</function> Executes the frysk map dump utility.</para>
+ <para><function>fmaps</function> Executes the frysk axuv dump utility.</para>
- <para>fmaps is a utility that prints out a process or a corefile's maps. </para>
+ <para>fmaps is a utility that prints out a process or a corefile's auxv data. </para>
<variablelist>
<varlistentry>
@@ -126,7 +126,7 @@
<refsect1>
<title>EXAMPLE</title>
- <screen>fcore pid [...]</screen>
+ <screen>fauxv pid [...]</screen>
</refsect1>
<!-- refsect1>
@@ -141,7 +141,7 @@
<refsect1>
<title>SEE ALSO</title>
- <para>fexe(1) funit(8) fcatch(1) fhpd(1) fstack(1) fstep(1) ftrace(1)</para>
+ <para>fmaps(1) fexe(1) funit(8) fcatch(1) fhpd(1) fstack(1) fstep(1) ftrace(1)</para>
</refsect1>
<!-- refsect1>
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