1 files changed, 177 insertions, 0 deletions
diff --git a/src/lib/ppc405lib/progress.h b/src/lib/ppc405lib/progress.h
new file mode 100644
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+++ b/src/lib/ppc405lib/progress.h
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+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/lib/ppc405lib/progress.h $                                */
+/*                                                                        */
+/* OpenPOWER OnChipController Project                                     */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2015                             */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed 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.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#ifndef __PROGRESS_H__
+#define __PROGRESS_H__
+
+// $Id$
+
+/// \file progress.h
+/// \brief Programmable progress (hang) checking
+
+#include <time.h>
+#include "ssx.h"
+#include "byte_pool.h"
+#include "ssx_io.h"
+
+#ifndef __ASSEMBLER__
+
+struct ProgressChecker;
+
+/// ProgressChecker callback type
+///
+/// \param checker The checker that has just been checked
+///
+/// \param arg The private argument provided when the checker was created
+///
+/// \param failed The number of failed pass counts - 0 indicates no failures
+
+typedef int (*ProgressCheckerCallback)(struct ProgressChecker* checker,
+				       void*  arg,
+				       size_t failed);
+
+
+/// A simple progress (hang) checker.  For API details see file progress.c
+
+typedef struct ProgressChecker {
+
+    /// The application provided pass-count array
+    uint64_t *pass_counts;
+
+    /// The number of pass-count counters in the array.
+    size_t counters;
+
+    /// The (optional) name of the checker for reporting purposes.
+    const char *name;
+
+    /// The (optional) checker callback.
+    ProgressCheckerCallback callback;
+
+    /// The checker callback private argument
+    void *arg;
+
+    /// The dynamically-allocated saved pass counts.
+    uint64_t *saved_counts;
+
+    /// The dynamically-allocated exemption bit-vector
+    ///
+    /// \todo Get or implement a generic unlimited-precision bit vector
+    uint8_t *exempt;
+
+    /// The dynamically-allocated failure bit-vector
+    uint8_t *failure;
+
+    /// The number of bytes in the bit vector
+    size_t bit_vector_bytes;
+
+    /// Defer all checking the next time progress_checker_check() is called.
+    ///
+    /// See progress_checker_require_defer()
+    int defer;
+
+    /// The number of failures present in the *failure vector 
+    size_t failed;
+
+    /// A timer object to support time-based checking.
+    SsxTimer timer;
+
+    /// The number of times progress_checker_check() has been called on the
+    /// object. 
+    size_t checks;
+
+    /// The time the last check started
+    SsxTimebase start_check;
+
+    /// The time the last check ended
+    SsxTimebase end_check;
+
+} ProgressChecker;
+
+
+int
+progress_checker_create(ProgressChecker *checker,
+			const char *name,
+			uint64_t *pass_counts,
+			size_t counters,
+			ProgressCheckerCallback callback,
+			void *arg);
+
+int
+progress_checker_exempt(ProgressChecker *checker,
+			size_t counter);
+
+int
+progress_checker_exempt_all(ProgressChecker *checker);
+
+int
+progress_checker_require(ProgressChecker *checker,
+			 size_t counter);
+
+int
+progress_checker_require_defer(ProgressChecker *checker,
+                               size_t counter);
+
+int
+progress_checker_check(ProgressChecker *checker);
+
+int
+progress_checker_schedule(ProgressChecker *checker,
+			  SsxInterval interval,
+			  SsxInterval period);
+
+int
+progress_checker_cancel(ProgressChecker *checker);
+
+int
+progress_checker_next_failure(ProgressChecker *checker, int *counter);
+
+int 
+progress_checker_delete(ProgressChecker *checker);
+
+int
+progress_checker_printk(ProgressChecker *checker,
+			void *arg,
+			size_t failed);
+
+int
+progress_checker_printk_dump(ProgressChecker *checker,
+                             void *arg,
+                             size_t failed);
+
+void
+progress_checker_dump(ProgressChecker *checker);
+
+
+#endif	/* __ASSEMBLER__ */
+
+// Error/Panic codes
+
+#define PROGRESS_CHECKER_INVALID_OBJECT    0x00776001
+#define PROGRESS_CHECKER_INVALID_ARGUMENT  0x00776002
+#define PROGRESS_CHECKER_FAILED            0x00776003
+#define PROGRESS_CHECKER_CALLBACK_PANIC    0x00776004
+#define PROGRESS_CHECKER_INVARIANT         0x00776005
+#define PROGRESS_CHECKER_ALLOCATION_FAILED 0x00776006
+
+#endif	/* __PROGRESS_H__ */