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authorDaniel Krueger <daniel.krueger@systec-electronic.com>2008-12-19 11:41:57 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2009-01-06 13:52:36 -0800
commit9d7164cfdb611c2f864d535ae5794f23db3d84f7 (patch)
tree046847f7d6432f1f3dc8236f62492503f4c9ebdc /drivers/staging/epl/ShbIpc.h
parent37bcd24b845abbfd85c838ee9ce07c2b254d3a05 (diff)
Staging: add epl stack
This is the openPOWERLINK network stack from systec electronic. It's a bit messed up as there is a driver mixed into the middle of it, lots of work needs to be done to unwind the different portions to make it sane. Cc: Daniel Krueger <daniel.krueger@systec-electronic.com> Cc: Ronald Sieber <Ronald.Sieber@systec-electronic.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/epl/ShbIpc.h')
-rw-r--r--drivers/staging/epl/ShbIpc.h120
1 files changed, 120 insertions, 0 deletions
diff --git a/drivers/staging/epl/ShbIpc.h b/drivers/staging/epl/ShbIpc.h
new file mode 100644
index 000000000000..7840b0309628
--- /dev/null
+++ b/drivers/staging/epl/ShbIpc.h
@@ -0,0 +1,120 @@
+/****************************************************************************
+
+ (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
+ www.systec-electronic.com
+
+ Project: Project independend shared buffer (linear + circular)
+
+ Description: Declaration of platform specific part for the
+ shared buffer
+
+ License:
+
+ 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 of SYSTEC electronic GmbH nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without prior written permission. For written
+ permission, please contact info@systec-electronic.com.
+
+ 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 HOLDERS 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.
+
+ Severability Clause:
+
+ If a provision of this License is or becomes illegal, invalid or
+ unenforceable in any jurisdiction, that shall not affect:
+ 1. the validity or enforceability in that jurisdiction of any other
+ provision of this License; or
+ 2. the validity or enforceability in other jurisdictions of that or
+ any other provision of this License.
+
+ -------------------------------------------------------------------------
+
+ 2006/06/27 -rs: V 1.00 (initial version)
+
+****************************************************************************/
+
+#ifndef _SHBIPC_H_
+#define _SHBIPC_H_
+
+
+
+//---------------------------------------------------------------------------
+// Type definitions
+//---------------------------------------------------------------------------
+
+typedef int (*tSigHndlrNewData) (tShbInstance pShbInstance_p);
+typedef void (*tSigHndlrJobReady) (tShbInstance pShbInstance_p, unsigned int fTimeOut_p);
+
+
+#if (TARGET_SYSTEM == _WIN32_)
+ #if defined(INLINE_FUNCTION_DEF)
+ #undef INLINE_FUNCTION
+ #define INLINE_FUNCTION INLINE_FUNCTION_DEF
+ #define SHBIPC_INLINE_ENABLED TRUE
+ #define SHBIPC_INLINED
+ #include "ShbIpc-Win32.c"
+ #endif
+
+#elif (TARGET_SYSTEM == _LINUX_)
+ #if defined(INLINE_FUNCTION_DEF)
+ #undef INLINE_FUNCTION
+ #define INLINE_FUNCTION INLINE_FUNCTION_DEF
+ #define SHBIPC_INLINE_ENABLED TRUE
+ #define SHBIPC_INLINED
+ #include "ShbIpc-LinuxKernel.c"
+ #endif
+#endif
+
+
+//---------------------------------------------------------------------------
+// Prototypes
+//---------------------------------------------------------------------------
+
+tShbError ShbIpcInit (void);
+tShbError ShbIpcExit (void);
+
+tShbError ShbIpcAllocBuffer (unsigned long ulBufferSize_p, const char* pszBufferID_p, tShbInstance* ppShbInstance_p, unsigned int* pfShbNewCreated_p);
+tShbError ShbIpcReleaseBuffer (tShbInstance pShbInstance_p);
+
+#if !defined(SHBIPC_INLINE_ENABLED)
+
+tShbError ShbIpcEnterAtomicSection (tShbInstance pShbInstance_p);
+tShbError ShbIpcLeaveAtomicSection (tShbInstance pShbInstance_p);
+
+tShbError ShbIpcStartSignalingNewData (tShbInstance pShbInstance_p, tSigHndlrNewData pfnSignalHandlerNewData_p, tShbPriority ShbPriority_p);
+tShbError ShbIpcStopSignalingNewData (tShbInstance pShbInstance_p);
+tShbError ShbIpcSignalNewData (tShbInstance pShbInstance_p);
+
+tShbError ShbIpcStartSignalingJobReady (tShbInstance pShbInstance_p, unsigned long ulTimeOut_p, tSigHndlrJobReady pfnSignalHandlerJobReady_p);
+tShbError ShbIpcSignalJobReady (tShbInstance pShbInstance_p);
+
+void* ShbIpcGetShMemPtr (tShbInstance pShbInstance_p);
+#endif
+
+#undef SHBIPC_INLINE_ENABLED // disable actual inlining of functions
+#undef INLINE_FUNCTION
+#define INLINE_FUNCTION // define INLINE_FUNCTION to nothing
+
+#endif // #ifndef _SHBIPC_H_
+