BDB 4.1.24

bdb/cxx/cxx_except.cpp

@@ -1,20 +1,21 @@
 /*-
  * See the file LICENSE for redistribution information.
  *
- * Copyright (c) 1997, 1998, 1999, 2000
+ * Copyright (c) 1997-2002
  *	Sleepycat Software.  All rights reserved.
  */
 
 #include "db_config.h"
 
 #ifndef lint
-static const char revid[] = "$Id: cxx_except.cpp,v 11.7 2000/09/21 15:05:45 dda Exp $";
+static const char revid[] = "$Id: cxx_except.cpp,v 11.17 2002/08/23 01:07:27 mjc Exp $";
 #endif /* not lint */
 
 #include <string.h>
+#include <errno.h>
 
 #include "db_cxx.h"
-#include "cxx_int.h"
+#include "dbinc/cxx_int.h"
 
 // tmpString is used to create strings on the stack
 //
@@ -25,30 +26,7 @@ public:
 		  const char *str2 = 0,
 		  const char *str3 = 0,
 		  const char *str4 = 0,
-		  const char *str5 = 0)
-	{
-		int len = strlen(str1);
-		if (str2)
-			len += strlen(str2);
-		if (str3)
-			len += strlen(str3);
-		if (str4)
-			len += strlen(str4);
-		if (str5)
-			len += strlen(str5);
-
-		s_ = new char[len+1];
-
-		strcpy(s_, str1);
-		if (str2)
-			strcat(s_, str2);
-		if (str3)
-			strcat(s_, str3);
-		if (str4)
-			strcat(s_, str4);
-		if (str5)
-			strcat(s_, str5);
-	}
+		  const char *str5 = 0);
 	~tmpString()                      { delete [] s_; }
 	operator const char *()           { return (s_); }
 
@@ -56,6 +34,35 @@ private:
 	char *s_;
 };
 
+tmpString::tmpString(const char *str1,
+		     const char *str2,
+		     const char *str3,
+		     const char *str4,
+		     const char *str5)
+{
+	size_t len = strlen(str1);
+	if (str2)
+		len += strlen(str2);
+	if (str3)
+		len += strlen(str3);
+	if (str4)
+		len += strlen(str4);
+	if (str5)
+		len += strlen(str5);
+
+	s_ = new char[len+1];
+
+	strcpy(s_, str1);
+	if (str2)
+		strcat(s_, str2);
+	if (str3)
+		strcat(s_, str3);
+	if (str4)
+		strcat(s_, str4);
+	if (str5)
+		strcat(s_, str5);
+}
+
 // Note: would not be needed if we can inherit from exception
 // It does not appear to be possible to inherit from exception
 // with the current Microsoft library (VC5.0).
@@ -100,7 +107,8 @@ DbException::DbException(const char *prefix, int err)
 DbException::DbException(const char *prefix1, const char *prefix2, int err)
 :	err_(err)
 {
-	what_ = dupString(tmpString(prefix1, ": ", prefix2, ": ", db_strerror(err)));
+	what_ = dupString(tmpString(prefix1, ": ", prefix2, ": ",
+	    db_strerror(err)));
 }
 
 DbException::DbException(const DbException &that)
@@ -130,3 +138,193 @@ const char *DbException::what() const
 {
 	return (what_);
 }
+
+////////////////////////////////////////////////////////////////////////
+//                                                                    //
+//                            DbMemoryException                       //
+//                                                                    //
+////////////////////////////////////////////////////////////////////////
+
+static const char *memory_err_desc = "Dbt not large enough for available data";
+DbMemoryException::~DbMemoryException()
+{
+}
+
+DbMemoryException::DbMemoryException(Dbt *dbt)
+:	DbException(memory_err_desc, ENOMEM)
+,	dbt_(dbt)
+{
+}
+
+DbMemoryException::DbMemoryException(const char *description)
+:	DbException(description, ENOMEM)
+,	dbt_(0)
+{
+}
+
+DbMemoryException::DbMemoryException(const char *prefix, Dbt *dbt)
+:	DbException(prefix, memory_err_desc, ENOMEM)
+,	dbt_(dbt)
+{
+}
+
+DbMemoryException::DbMemoryException(const char *prefix1, const char *prefix2,
+    Dbt *dbt)
+:	DbException(prefix1, prefix2, ENOMEM)
+,	dbt_(dbt)
+{
+}
+
+DbMemoryException::DbMemoryException(const DbMemoryException &that)
+:	DbException(that)
+,	dbt_(that.dbt_)
+{
+}
+
+DbMemoryException
+&DbMemoryException::operator =(const DbMemoryException &that)
+{
+	if (this != &that) {
+		DbException::operator=(that);
+		dbt_ = that.dbt_;
+	}
+	return (*this);
+}
+
+Dbt *DbMemoryException::get_dbt() const
+{
+	return (dbt_);
+}
+
+////////////////////////////////////////////////////////////////////////
+//                                                                    //
+//                            DbDeadlockException                     //
+//                                                                    //
+////////////////////////////////////////////////////////////////////////
+
+DbDeadlockException::~DbDeadlockException()
+{
+}
+
+DbDeadlockException::DbDeadlockException(const char *description)
+:	DbException(description, DB_LOCK_DEADLOCK)
+{
+}
+
+DbDeadlockException::DbDeadlockException(const DbDeadlockException &that)
+:	DbException(that)
+{
+}
+
+DbDeadlockException
+&DbDeadlockException::operator =(const DbDeadlockException &that)
+{
+	if (this != &that)
+		DbException::operator=(that);
+	return (*this);
+}
+
+////////////////////////////////////////////////////////////////////////
+//                                                                    //
+//                            DbLockNotGrantedException               //
+//                                                                    //
+////////////////////////////////////////////////////////////////////////
+
+DbLockNotGrantedException::~DbLockNotGrantedException()
+{
+	delete lock_;
+}
+
+DbLockNotGrantedException::DbLockNotGrantedException(const char *prefix,
+    db_lockop_t op, db_lockmode_t mode, const Dbt *obj, const DbLock lock,
+    int index)
+:	DbException(prefix, DbEnv::strerror(DB_LOCK_NOTGRANTED),
+		    DB_LOCK_NOTGRANTED)
+,	op_(op)
+,	mode_(mode)
+,	obj_(obj)
+,	index_(index)
+{
+	lock_ = new DbLock(lock);
+}
+
+DbLockNotGrantedException::DbLockNotGrantedException
+    (const DbLockNotGrantedException &that)
+:	DbException(that)
+{
+	op_ = that.op_;
+	mode_ = that.mode_;
+	obj_ = that.obj_;
+	lock_ = new DbLock(*that.lock_);
+	index_ = that.index_;
+}
+
+DbLockNotGrantedException
+&DbLockNotGrantedException::operator =(const DbLockNotGrantedException &that)
+{
+	if (this != &that) {
+		DbException::operator=(that);
+		op_ = that.op_;
+		mode_ = that.mode_;
+		obj_ = that.obj_;
+		lock_ = new DbLock(*that.lock_);
+		index_ = that.index_;
+	}
+	return (*this);
+}
+
+db_lockop_t DbLockNotGrantedException::get_op() const
+{
+	return op_;
+}
+
+db_lockmode_t DbLockNotGrantedException::get_mode() const
+{
+	return mode_;
+}
+
+const Dbt* DbLockNotGrantedException::get_obj() const
+{
+	return obj_;
+}
+
+DbLock* DbLockNotGrantedException::get_lock() const
+{
+	return lock_;
+}
+
+int DbLockNotGrantedException::get_index() const
+{
+	return index_;
+}
+
+
+
+////////////////////////////////////////////////////////////////////////
+//                                                                    //
+//                            DbRunRecoveryException                  //
+//                                                                    //
+////////////////////////////////////////////////////////////////////////
+
+DbRunRecoveryException::~DbRunRecoveryException()
+{
+}
+
+DbRunRecoveryException::DbRunRecoveryException(const char *description)
+:	DbException(description, DB_RUNRECOVERY)
+{
+}
+
+DbRunRecoveryException::DbRunRecoveryException
+    (const DbRunRecoveryException &that)
+:	DbException(that)
+{
+}
+
+DbRunRecoveryException
+&DbRunRecoveryException::operator =(const DbRunRecoveryException &that)
+{
+	if (this != &that)
+		DbException::operator=(that);
+	return (*this);
+}