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Revision: 34926
          http://sourceforge.net/p/opalvoip/code/34926
Author:   rjongbloed
Date:     2016-08-22 16:32:00 +0000 (Mon, 22 Aug 2016)
Log Message:
-----------
Merged revision(s) 34920-34925 from ptlib/branches/v2_16:
---------------------
r34924
Fixed various functions for PFilePath, in particular the Unix SetType(), while normalising behaviour for Unix/windows platforms.
---------------------
r34923
Tweaked the factories to deal with static destructors being called twice with certain combinations of debug/static/plugin shared library nightmare that is glibc. 
---------------------
r34922
Print PTrace options in hex
---------------------
r34921
Fixed GNU warning and added error message if can/cannot set file handles in service process. 

Revision Links:
--------------
    http://sourceforge.net/p/opalvoip/code/34924
    http://sourceforge.net/p/opalvoip/code/34923
    http://sourceforge.net/p/opalvoip/code/34922
    http://sourceforge.net/p/opalvoip/code/34921

Modified Paths:
--------------
    ptlib/trunk/include/ptlib/filepath.h
    ptlib/trunk/include/ptlib/msos/ptlib/pdirect.h
    ptlib/trunk/include/ptlib/pfactory.h
    ptlib/trunk/include/ptlib/unix/ptlib/ptlib.inl
    ptlib/trunk/src/ptlib/common/osutils.cxx
    ptlib/trunk/src/ptlib/msos/ptlib.cxx
    ptlib/trunk/src/ptlib/msos/win32.cxx
    ptlib/trunk/src/ptlib/unix/osutil.cxx
    ptlib/trunk/src/ptlib/unix/svcproc.cxx

Property Changed:
----------------
    ptlib/trunk/

Index: ptlib/trunk
===================================================================

--- ptlib/trunk	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk	2016-08-22 16:32:00 UTC (rev 34926)

Property changes on: ptlib/trunk
___________________________________________________________________
Modified: svn:mergeinfo
## -6,7 +6,7 ##
 /ptlib/branches/v2_10:25177-29189,32921,32947
 /ptlib/branches/v2_12:28485-31603
 /ptlib/branches/v2_14:31501-33720
-/ptlib/branches/v2_16:34085-34919
+/ptlib/branches/v2_16:34085-34925
 /ptlib/branches/v2_2:20746,20791,20827,22014,22942
 /ptlib/branches/v2_4:21086,21094,21147,21160,21185,21281,21296,21305,21322,21337,21363,21467,21471-21472,21506,21508,21623,21695,21744,21746,21763,22241,22958,23045-23046,23061,23066,23712
 /ptlib/branches/v2_6:22195,22243,22295,22304,22311,22317,22320,22356,22458,22509,22587,22601-22602,22611,22629,22633,22673,22681,22729,22731-22732,22736,22742,22848,22960,22992,23161,23163,23167,23169,23177,23239,23291,23298,23336,23429,23595,23823,23827,23873,24816
\ No newline at end of property
Modified: ptlib/trunk/include/ptlib/filepath.h
===================================================================
--- ptlib/trunk/include/ptlib/filepath.h	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/include/ptlib/filepath.h	2016-08-22 16:32:00 UTC (rev 34926)
@@ -291,6 +291,8 @@
     );
   //@}
 
+    // Internal function to take partial path and make a full canonoical path form it.
+    static PFilePathString Canonicalise(const PFilePathString & path, bool isDirectory);
 
   protected:
     virtual void AssignContents(const PContainer & cont);

Modified: ptlib/trunk/include/ptlib/msos/ptlib/pdirect.h
===================================================================
--- ptlib/trunk/include/ptlib/msos/ptlib/pdirect.h	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/include/ptlib/msos/ptlib/pdirect.h	2016-08-22 16:32:00 UTC (rev 34926)
@@ -39,7 +39,4 @@
     WIN32_FIND_DATA fileinfo;
     bool InternalEntryCheck();
 
-  public:
-    static PString CreateFullPath(const PString & path, PBoolean isDirectory);
-
 // End Of File ///////////////////////////////////////////////////////////////

Modified: ptlib/trunk/include/ptlib/pfactory.h
===================================================================
--- ptlib/trunk/include/ptlib/pfactory.h	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/include/ptlib/pfactory.h	2016-08-22 16:32:00 UTC (rev 34926)
@@ -408,21 +408,25 @@
     class Worker : protected WorkerBase_T
     {
       private:
-        Key_T m_key;
+        Key_T * m_key;
       public:
         Worker(const Key_T & key, bool singleton = false)
           : WorkerBase_T(singleton)
-          , m_key(key)
+          , m_key(new Key_T(key))
         {
           PAssert(Register(key, this), "Factory Worker already registered");
         }
 
         ~Worker()
         {
-          Unregister(m_key);
+          if (m_key == NULL)
+            return;
+          Unregister(*m_key);
+          delete m_key;
+          m_key = NULL;
         }
 
-        const Key_T & GetKey() const { return m_key; }
+        const Key_T & GetKey() const { return *m_key; }
 
       protected:
         virtual Abstract_T * Create(Param_T) const
@@ -469,21 +473,25 @@
     class Worker : protected WorkerBase_T
     {
       private:
-        Key_T m_key;
+        Key_T * m_key;
       public:
         Worker(const Key_T & key, bool singleton = false)
           : WorkerBase_T(singleton)
-          , m_key(key)
+          , m_key(new Key_T(key))
         {
           PAssert(Register(key, this), "Factory Worker already registered");
         }
 
         ~Worker()
         {
-          Unregister(m_key);
+          if (m_key == NULL)
+            return;
+          Unregister(*m_key);
+          delete m_key;
+          m_key = NULL;
         }
 
-        const Key_T & GetKey() const { return m_key; }
+        const Key_T & GetKey() const { return *m_key; }
 
       protected:
         virtual Abstract_T * Create(Param_T param) const

Modified: ptlib/trunk/include/ptlib/unix/ptlib/ptlib.inl
===================================================================
--- ptlib/trunk/include/ptlib/unix/ptlib/ptlib.inl	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/include/ptlib/unix/ptlib/ptlib.inl	2016-08-22 16:32:00 UTC (rev 34926)
@@ -79,6 +79,9 @@
 PINLINE PString PFilePath::GetVolume() const
   { return PString::Empty(); }
 
+PINLINE PString PFilePath::GetPath() const
+  { return GetDirectory(); }
+
 ///////////////////////////////////////////////////////////////////////////////
 
 PINLINE bool PFile::Remove(const PFilePath & name, bool)

Modified: ptlib/trunk/src/ptlib/common/osutils.cxx
===================================================================
--- ptlib/trunk/src/ptlib/common/osutils.cxx	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/src/ptlib/common/osutils.cxx	2016-08-22 16:32:00 UTC (rev 34926)
@@ -659,7 +659,7 @@
 {
   PTraceInfo & info = PTraceInfo::Instance();
   if (info.AdjustOptions(options, 0)) {
-    PTRACE(2, "Trace options set to " << info.m_options);
+    PTRACE(2, "Trace options 0x" << hex << options << " added, now 0x" << info.m_options);
   }
 }
 
@@ -668,7 +668,7 @@
 {
   PTraceInfo & info = PTraceInfo::Instance();
   if (info.AdjustOptions(0, options)) {
-    PTRACE(2, "Trace options set to " << info.m_options);
+    PTRACE(2, "Trace options 0x" << hex << options << " removed, now 0x" << info.m_options);
   }
 }
 
@@ -3667,4 +3667,72 @@
   return m_inUse.find(id) != m_inUse.end();
 }
 
+
+///////////////////////////////////////////////////////////////////////
+
+PFilePath::PFilePath(const PString & str)
+  : PFilePathString(Canonicalise(str, false))
+{
+}
+
+
+PFilePath::PFilePath(const char * cstr)
+  : PFilePathString(Canonicalise(cstr, false))
+{
+}
+
+
+void PFilePath::AssignContents(const PContainer & cont)
+{
+  PFilePathString::AssignContents(cont);
+  PFilePathString::AssignContents(Canonicalise(*this, false));
+}
+
+
+PDirectory PFilePath::GetDirectory() const
+{
+  if (!IsEmpty()) {
+    PINDEX sep = FindLast(PDIR_SEPARATOR);
+    if (PAssert(sep != P_MAX_INDEX, "Bad file path"))
+      return Left(sep);
+  }
+  return PString::Empty();
+}
+
+
+PFilePathString PFilePath::GetFileName() const
+{
+  if (!IsEmpty()) {
+    PINDEX sep = FindLast(PDIR_SEPARATOR);
+    if (PAssert(sep != P_MAX_INDEX, "Bad file path"))
+      return Mid(sep+1);
+  }
+  return PString::Empty();
+}
+
+
+PFilePathString PFilePath::GetTitle() const
+{
+  PFilePathString filename = GetFileName();
+  return filename.Left(filename.FindLast('.'));
+}
+
+
+PFilePathString PFilePath::GetType() const
+{
+  PFilePathString filename = GetFileName();
+  return filename.Mid(filename.FindLast('.'));
+}
+
+
+void PFilePath::SetType(const PFilePathString & newType)
+{
+  PFilePathString oldType = GetType();
+  if (oldType.IsEmpty())
+    *this += newType;
+  else
+    Splice(newType, GetLength() - oldType.GetLength(), oldType.GetLength());
+}
+
+
 // End Of File ///////////////////////////////////////////////////////////////

Modified: ptlib/trunk/src/ptlib/msos/ptlib.cxx
===================================================================
--- ptlib/trunk/src/ptlib/msos/ptlib.cxx	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/src/ptlib/msos/ptlib.cxx	2016-08-22 16:32:00 UTC (rev 34926)
@@ -359,18 +359,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 // File Path
 
-PFilePath::PFilePath(const PString & str)
-  : PCaselessString(PDirectory::CreateFullPath(str, false))
-{
-}
-
-
-PFilePath::PFilePath(const char * cstr)
-  : PCaselessString(PDirectory::CreateFullPath(cstr, false))
-{
-}
-
-
 PFilePath::PFilePath(const char * prefix, const char * dir)
 {
   if (dir != NULL) {
@@ -397,13 +385,6 @@
 }
 
 
-void PFilePath::AssignContents(const PContainer & cont)
-{
-  PCaselessString::AssignContents(cont);
-  PCaselessString::AssignContents(PDirectory::CreateFullPath(*this, false));
-}
-
-
 static PINDEX GetVolumeSubStringLength(const PString & path)
 {
   if (path[1] == ':')
@@ -432,72 +413,12 @@
 }
 
 
-PDirectory PFilePath::GetDirectory() const
-{
-  PINDEX backslash = FindLast('\\');
-  if (backslash != P_MAX_INDEX)
-    return Left(backslash+1);
-
-  return PCaselessString();
-}
-
-
 PCaselessString PFilePath::GetPath() const
 {
   return operator()(GetVolumeSubStringLength(*this), FindLast('\\', GetLength()-2));
 }
 
 
-PCaselessString PFilePath::GetFileName() const
-{
-  PINDEX backslash = FindLast('\\', GetLength()-2);
-  if (backslash == P_MAX_INDEX)
-    backslash = 0;
-  else
-    backslash++;
-
-  return Mid(backslash);
-}
-
-
-PCaselessString PFilePath::GetTitle() const
-{
-  PINDEX backslash = FindLast('\\', GetLength()-2);
-  if (backslash == P_MAX_INDEX)
-    backslash = 0;
-  else
-    backslash++;
-
-  PINDEX last_dot = FindLast('.');
-  if (last_dot < backslash)
-    last_dot = P_MAX_INDEX;
-
-  return operator()(backslash, last_dot-1);
-}
-
-
-PCaselessString PFilePath::GetType() const
-{
-  PINDEX slash = FindLast('\\');
-  if (slash == P_MAX_INDEX)
-    slash = 0;
-  PINDEX dot = FindLast('.');
-  if (dot < slash)
-    return PCaselessString();
-  return operator()(dot, P_MAX_INDEX);
-}
-
-
-void PFilePath::SetType(const PCaselessString & type)
-{
-  PINDEX dot = Find('.', FindLast('\\'));
-  if (dot != P_MAX_INDEX)
-    Splice(type, dot, GetLength()-dot);
-  else
-    *this += type;
-}
-
-
 ///////////////////////////////////////////////////////////////////////////////
 // PFile
 

Modified: ptlib/trunk/src/ptlib/msos/win32.cxx
===================================================================
--- ptlib/trunk/src/ptlib/msos/win32.cxx	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/src/ptlib/msos/win32.cxx	2016-08-22 16:32:00 UTC (rev 34926)
@@ -273,7 +273,7 @@
 {
   hFindFile = INVALID_HANDLE_VALUE;
   fileinfo.cFileName[0] = '\0';
-  PCaselessString::AssignContents(CreateFullPath(*this, true));
+  PCaselessString::AssignContents(PFilePath::Canonicalise(*this, true));
 }
 
 
@@ -348,7 +348,7 @@
 }
 
 
-PString PDirectory::CreateFullPath(const PString & path, PBoolean isDirectory)
+PFilePathString PFilePath::Canonicalise(const PFilePathString & path, bool isDirectory)
 {
   if (path.IsEmpty())
     return path;

Modified: ptlib/trunk/src/ptlib/unix/osutil.cxx
===================================================================
--- ptlib/trunk/src/ptlib/unix/osutil.cxx	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/src/ptlib/unix/osutil.cxx	2016-08-22 16:32:00 UTC (rev 34926)
@@ -329,23 +329,27 @@
 }
 
 
-static PString CanonicaliseFilename(const PString & filename)
+PFilePathString PFilePath::Canonicalise(const PFilePathString & path, bool isDirectory)
 {
-  if (filename.IsEmpty())
-    return filename;
+  if (path.IsEmpty())
+    return path;
 
-  PINDEX p;
+  if (isDirectory)
+    return CanonicaliseDirectory(path);
+
+  PINDEX pos;
   PString dirname;
 
   // if there is a slash in the string, extract the dirname
-  if ((p = filename.FindLast('/')) != P_MAX_INDEX) {
-    dirname = filename(0,p);
-    while (filename[p] == '/')
-      p++;
-  } else
-    p = 0;
+  if ((pos = path.FindLast('/')) == P_MAX_INDEX)
+    pos = 0;
+  else {
+    dirname = path(0, pos);
+    while (path[pos] == '/')
+      pos++;
+  }
 
-  return CanonicaliseDirectory(dirname) + filename(p, P_MAX_INDEX);
+  return CanonicaliseDirectory(dirname) + path(pos, P_MAX_INDEX);
 }
 
 
@@ -987,20 +991,7 @@
 ///////////////////////////////////////////////////////////////////////////////
 // PFilePath
 
-PFilePath::PFilePath(const PString & str)
-  : PString(CanonicaliseFilename(str))
-{
-}
-
-
-PFilePath::PFilePath(const char * cstr)
-  : PString(CanonicaliseFilename(cstr))
-{
-}
-
-
 PFilePath::PFilePath(const char * prefix, const char * dir)
-  : PString()
 {
   if (prefix == NULL)
     prefix = "tmp";
@@ -1028,60 +1019,6 @@
 }
 
 
-void PFilePath::AssignContents(const PContainer & cont)
-{
-  PString::AssignContents(cont);
-  PString::AssignContents(CanonicaliseFilename(*this));
-}
-
-
-PString PFilePath::GetPath() const
-{
-  PINDEX pos = FindLast('/');
-  PAssert(pos != P_MAX_INDEX, PInvalidArrayIndex);
-  return Left(pos+1);
-}
-
-
-PString PFilePath::GetTitle() const
-{
-  PString fn(GetFileName());
-  return fn(0, fn.FindLast('.')-1);
-}
-
-
-PString PFilePath::GetType() const
-{
-  PINDEX pos = FindLast('.');
-  return pos == P_MAX_INDEX || (GetLength()-pos) < 2 ? PString::Empty() : Mid(pos);
-}
-
-
-void PFilePath::SetType(const PString & type)
-{
-  PINDEX dot = Find('.', FindLast('/'));
-  if (dot != P_MAX_INDEX)
-    Splice(type, dot, GetLength()-dot);
-  else
-    *this += type;
-}
-
-
-PString PFilePath::GetFileName() const
-
-{
-  PINDEX pos = FindLast('/');
-  return pos == P_MAX_INDEX ? static_cast<PString>(*this) : Mid(pos+1);
-}
-
-
-PDirectory PFilePath::GetDirectory() const
-{
-  PINDEX pos = FindLast('/');
-  return pos == P_MAX_INDEX ? PString("./") : Left(pos);
-}
-
-
 PBoolean PFilePath::IsValid(char c)
 {
   return c != '/';

Modified: ptlib/trunk/src/ptlib/unix/svcproc.cxx
===================================================================
--- ptlib/trunk/src/ptlib/unix/svcproc.cxx	2016-08-22 16:17:34 UTC (rev 34925)
+++ ptlib/trunk/src/ptlib/unix/svcproc.cxx	2016-08-22 16:32:00 UTC (rev 34926)
@@ -405,9 +405,13 @@
 
   if (args.HasOption('H')) {
     int uid = geteuid();
-    PIGNORE_RETURN(int,seteuid(getuid())); // Switch back to starting uid for next call
-    SetMaxHandles(args.GetOptionString('H').AsInteger());
-    PIGNORE_RETURN(int,seteuid(uid));
+    PAssertOS(seteuid(getuid()) == 0); // Switch back to starting uid for next call
+    unsigned maxHandles = args.GetOptionString('H').AsUnsigned();
+    if (SetMaxHandles(maxHandles))
+      cout << "Maximum handles set to " << maxHandles << endl;
+    else
+      cout << "Could not set maximum handles to " << maxHandles << endl;
+    PAssertOS(seteuid(uid) == 0);
   }
 
 #ifdef P_LINUX
@@ -418,7 +422,7 @@
       cout << "Could not get current core file size : error = " << errno << endl;
     else {
       int uid = geteuid();
-      PIGNORE_RETURN(int,seteuid(getuid())); // Switch back to starting uid for next call
+      PAssertOS(seteuid(getuid()) == 0); // Switch back to starting uid for next call
       int v = args.GetOptionString('C').AsInteger();
       rlim.rlim_cur = v;
       if (setrlimit(RLIMIT_CORE, &rlim) != 0) 
@@ -427,7 +431,7 @@
         getrlimit(RLIMIT_CORE, &rlim);
         cout << "Core file size set to " << rlim.rlim_cur << "/" << rlim.rlim_max << endl;
       }
-      PIGNORE_RETURN(int,seteuid(uid));
+      PAssertOS(seteuid(uid) == 0);
     }
   }
 #endif

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