nuttx-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aguettou...@apache.org
Subject [incubator-nuttx] 03/04: libs/libc/tls/tls_getinfo.c: Add tls_get_info()
Date Tue, 05 May 2020 17:56:42 GMT
This is an automated email from the ASF dual-hosted git repository.

aguettouche pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git

commit bda24f09c2fe0d72b3452686052d075fa7f416ae
Author: Gregory Nutt <gnutt@nuttx.org>
AuthorDate: Tue May 5 09:52:15 2020 -0600

    libs/libc/tls/tls_getinfo.c:  Add tls_get_info()
    
    Move the logic to get TLS information from an inline function to a normal function.  For
the unaligned case, it is probably too large to be inlined.
    
    Also fixes some minor things from review of previous commits.
---
 arch/arm/include/tls.h      | 57 +++++++++------------------------
 arch/sim/include/tls.h      | 57 +++++++++------------------------
 include/nuttx/tls.h         | 64 ++++++++++++++++++++-----------------
 libs/libc/tls/Make.defs     | 43 ++++++++++---------------
 libs/libc/tls/tls_getelem.c | 39 +++++++----------------
 libs/libc/tls/tls_getinfo.c | 78 +++++++++++++++++++++++++++++++++++++++++++++
 libs/libc/tls/tls_setelem.c | 39 +++++++----------------
 7 files changed, 183 insertions(+), 194 deletions(-)

diff --git a/arch/arm/include/tls.h b/arch/arm/include/tls.h
index d979f9a..b96610c 100644
--- a/arch/arm/include/tls.h
+++ b/arch/arm/include/tls.h
@@ -1,35 +1,20 @@
 /****************************************************************************
  * arch/arm/include/tls.h
  *
- *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
  *
  ****************************************************************************/
 
@@ -97,27 +82,15 @@ static inline uint32_t up_getsp(void)
  *
  ****************************************************************************/
 
+#ifdef CONFIG_TLS_ALIGNED
 static inline FAR struct tls_info_s *up_tls_info(void)
 {
-#ifdef CONFIG_TLS_ALIGNED
   DEBUGASSERT(!up_interrupt_context());
   return TLS_INFO((uintptr_t)up_getsp());
+}
 #else
-  FAR struct tls_info_s *info = NULL;
-  struct stackinfo_s stackinfo;
-  int ret;
-  
-  DEBUGASSERT(!up_interrupt_context());
-
-  ret = sched_get_stackinfo(0, &stackinfo);
-  if (ret == OK)
-    {
-      info = (FAR struct tsl_info_s *)stackinfo.adj_stack_ptr;
-    }
-
-  return info;
+#  define up_tls_info() tls_get_info()
 #endif
-}
 
 #endif /* CONFIG_TLS */
 #endif /* __ARCH_ARM_INCLUDE_TLS_H */
diff --git a/arch/sim/include/tls.h b/arch/sim/include/tls.h
index edbadc4..0576cbd 100644
--- a/arch/sim/include/tls.h
+++ b/arch/sim/include/tls.h
@@ -1,35 +1,20 @@
 /****************************************************************************
  * arch/sim/include/tls.h
  *
- *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
  *
  ****************************************************************************/
 
@@ -79,26 +64,14 @@
  *
  ****************************************************************************/
 
+#ifdef CONFIG_TLS_ALIGNED
 static inline FAR struct tls_info_s *up_tls_info(void)
 {
-#ifdef CONFIG_TLS_ALIGNED
   return TLS_INFO((uintptr_t)__builtin_frame_address(0));
+}
 #else
-  FAR struct tls_info_s *info = NULL;
-  struct stackinfo_s stackinfo;
-  int ret;
-  
-  DEBUGASSERT(!up_interrupt_context());
-
-  ret = sched_get_stackinfo(0, &stackinfo);
-  if (ret == OK)
-    {
-      info = (FAR struct tsl_info_s *)stackinfo.adj_stack_ptr;
-    }
-
-  return info;
+#  define up_tls_info() tls_get_info()
 #endif
-}
 
 #endif /* CONFIG_TLS */
 #endif /* __ARCH_SIM_INCLUDE_TLS_H */
diff --git a/include/nuttx/tls.h b/include/nuttx/tls.h
index f188f02..7eb05ac 100644
--- a/include/nuttx/tls.h
+++ b/include/nuttx/tls.h
@@ -1,35 +1,20 @@
 /****************************************************************************
  * include/nuttx/tls.h
  *
- *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
  *
  ****************************************************************************/
 
@@ -141,5 +126,26 @@ uintptr_t tls_get_element(int elem);
 
 void tls_set_element(int elem, uintptr_t value);
 
+/****************************************************************************
+ * Name: tls_get_info
+ *
+ * Description:
+ *   Return a reference to the tls_info_s structure.  This is used as part
+ *   of the internal implementation of tls_get/set_elem() and ONLY for the
+ *   where CONFIG_TLS_ALIGNED is *not* defined
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   A reference to the thread-specific tls_info_s structure is return on
+ *   success.  NULL would be returned in the event of any failure.
+ *
+ ****************************************************************************/
+
+#ifndef CONFIG_TLS_ALIGNED
+FAR struct tls_info_s *tls_get_info(void);
+#endif
+
 #endif /* CONFIG_TLS */
 #endif /* __INCLUDE_NUTTX_TLS_H */
diff --git a/libs/libc/tls/Make.defs b/libs/libc/tls/Make.defs
index d767dfd..e2fbbfb 100644
--- a/libs/libc/tls/Make.defs
+++ b/libs/libc/tls/Make.defs
@@ -1,35 +1,20 @@
 ############################################################################
 # libs/libc/tls/Make.defs
 #
-#   Copyright (C) 2016 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <gnutt@nuttx.org>
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
 #
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
+#   http://www.apache.org/licenses/LICENSE-2.0
 #
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-#    used to endorse or promote products derived from this software
-#    without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
 #
 ############################################################################
 
@@ -37,6 +22,10 @@ ifeq ($(CONFIG_TLS),y)
 
 CSRCS += tls_setelem.c tls_getelem.c
 
+ifneq ($(CONFIG_TLS_ALIGNED),y)
+CSRCS += tls_getinfo.c
+endif
+
 # Include tls build support
 
 DEPPATH += --dep-path tls
diff --git a/libs/libc/tls/tls_getelem.c b/libs/libc/tls/tls_getelem.c
index 336108b..724d7fe 100644
--- a/libs/libc/tls/tls_getelem.c
+++ b/libs/libc/tls/tls_getelem.c
@@ -1,35 +1,20 @@
 /****************************************************************************
  * libs/libc/fixedmath/tls_getelem.c
  *
- *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
  *
  ****************************************************************************/
 
diff --git a/libs/libc/tls/tls_getinfo.c b/libs/libc/tls/tls_getinfo.c
new file mode 100644
index 0000000..72f1833
--- /dev/null
+++ b/libs/libc/tls/tls_getinfo.c
@@ -0,0 +1,78 @@
+/****************************************************************************
+ * libs/libc/fixedmath/tls_setelem.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <assert.h>
+
+#include <nuttx/arch.h>
+#include <nuttx/tls.h>
+#include <arch/tls.h>
+
+#ifndef CONFIG_TLS_ALIGNED
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: tls_get_info
+ *
+ * Description:
+ *   Return a reference to the tls_info_s structure.  This is used as part
+ *   of the internal implementation of tls_get/set_elem() and ONLY for the
+ *   where CONFIG_TLS_ALIGNED is *not* defined
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   A reference to the thread-specific tls_info_s structure is return on
+ *   success.  NULL would be returned in the event of any failure.
+ *
+ ****************************************************************************/
+
+FAR struct tls_info_s *tls_get_info(void)
+{
+  FAR struct tls_info_s *info = NULL;
+  struct stackinfo_s stackinfo;
+  int ret;
+
+  DEBUGASSERT(!up_interrupt_context());
+
+  ret = sched_get_stackinfo(0, &stackinfo);
+  if (ret >= 0)
+    {
+      /* This currently assumes a push-down stack.  The TLS data lies at the
+       * lowest address of the stack allocation.
+       */
+
+      info = (FAR struct tls_info_s *)stackinfo.stack_alloc_ptr;
+    }
+
+  return info;
+}
+
+#endif /* !CONFIG_TLS_ALIGNED */
diff --git a/libs/libc/tls/tls_setelem.c b/libs/libc/tls/tls_setelem.c
index d70c9b9..67121c7 100644
--- a/libs/libc/tls/tls_setelem.c
+++ b/libs/libc/tls/tls_setelem.c
@@ -1,35 +1,20 @@
 /****************************************************************************
  * libs/libc/fixedmath/tls_setelem.c
  *
- *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
  *
  ****************************************************************************/
 


Mime
View raw message