Refactor of IO functions

Related-To: NEO-4562

Signed-off-by: Konstanty Misiak <konstanty.misiak@intel.com>

level_zero/tools/test/unit_tests/sources/debug/eu_thread_tests.cpp

@@ -142,7 +142,6 @@ TEST(EuThread, GivenThreadStateStoppedWhenVerifyingStopWithEvenCounterThenFalseR
 }
 
 TEST(EuThread, GivenEnabledErrorLogsWhenThreadStateStoppedAndVerifyingStopWithEvenCounterThenErrorMessageIsPrinted) {
-
     DebugManagerStateRestore restorer;
     NEO::DebugManager.flags.DebuggerLogBitmask.set(NEO::DebugVariables::DEBUGGER_LOG_BITMASK::LOG_ERROR);
 
@@ -215,7 +214,6 @@ TEST(EuThread, GivenEnabledErrorLogsWhenThreadStateStoppedAndVerifyingStopWithOd
 }
 
 TEST(EuThread, GivenEnabledErrorLogsWhenThreadStateRunningAndVerifyingStopWithOddCounterEqualToPreviousThenErrorMessageIsPrinted) {
-
     DebugManagerStateRestore restorer;
     NEO::DebugManager.flags.DebuggerLogBitmask.set(NEO::DebugVariables::DEBUGGER_LOG_BITMASK::LOG_ERROR);
 

opencl/test/unit_test/api/cl_enqueue_nd_range_kernel_tests.inl

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *

opencl/test/unit_test/aub_tests/command_stream/aub_walker_partition_tests_xehp_and_later.cpp

@@ -9,6 +9,7 @@
 #include "shared/source/helpers/array_count.h"
 #include "shared/source/helpers/basic_math.h"
 #include "shared/source/helpers/timestamp_packet.h"
+#include "shared/source/utilities/io_functions.h"
 #include "shared/source/utilities/tag_allocator.h"
 #include "shared/test/common/cmd_parse/hw_parse.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
@@ -195,7 +196,7 @@ struct AubWalkerPartitionTest : public AubWalkerPartitionFixture,
                            dispatchParamters.localWorkSize[2],
                            partitionType,
                            partitionCount);
-                    fflush(stdout);
+                    IoFunctions::fflushPtr(stdout);
                     goodWorkingSizeGenerated = true;
                 }
             };

shared/source/debug_settings/debug_settings_manager.h

@@ -7,6 +7,7 @@
 
 #pragma once
 #include "shared/source/helpers/string.h"
+#include "shared/source/utilities/io_functions.h"
 
 #include <cstdint>
 #include <memory>
@@ -37,13 +38,13 @@ extern FileLogger<globalDebugFunctionalityLevel> &fileLoggerInstance();
 
 template <typename StreamT, typename... Args>
 void flushDebugStream(StreamT stream, Args &&...args) {
-    fflush(stream);
+    IoFunctions::fflushPtr(stream);
 }
 
 template <typename... Args>
 void printDebugString(bool showDebugLogs, Args &&...args) {
     if (showDebugLogs) {
-        fprintf(std::forward<Args>(args)...);
+        IoFunctions::fprintf(std::forward<Args>(args)...);
         flushDebugStream(args...);
     }
 }

shared/source/helpers/stdio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *

shared/source/utilities/io_functions.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2021 Intel Corporation
+ * Copyright (C) 2020-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -18,5 +18,6 @@ ftellFuncPtr ftellPtr = &ftell;
 rewindFuncPtr rewindPtr = &rewind;
 freadFuncPtr freadPtr = &fread;
 fwriteFuncPtr fwritePtr = &fwrite;
+fflushFuncPtr fflushPtr = &fflush;
 } // namespace IoFunctions
 } // namespace NEO

shared/source/utilities/io_functions.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2021 Intel Corporation
+ * Copyright (C) 2020-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -21,6 +21,7 @@ using ftellFuncPtr = decltype(&ftell);
 using rewindFuncPtr = decltype(&rewind);
 using freadFuncPtr = decltype(&fread);
 using fwriteFuncPtr = decltype(&fwrite);
+using fflushFuncPtr = decltype(&fflush);
 
 extern fopenFuncPtr fopenPtr;
 extern vfprintfFuncPtr vfprintfPtr;
@@ -31,6 +32,7 @@ extern ftellFuncPtr ftellPtr;
 extern rewindFuncPtr rewindPtr;
 extern freadFuncPtr freadPtr;
 extern fwriteFuncPtr fwritePtr;
+extern fflushFuncPtr fflushPtr;
 
 inline int fprintf(FILE *fileDesc, char const *const formatStr, ...) {
     va_list args;

shared/test/common/libult/io_functions.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2022 Intel Corporation
+ * Copyright (C) 2020-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -18,6 +18,7 @@ ftellFuncPtr ftellPtr = &mockFtell;
 rewindFuncPtr rewindPtr = &mockRewind;
 freadFuncPtr freadPtr = &mockFread;
 fwriteFuncPtr fwritePtr = &mockFwrite;
+fflushFuncPtr fflushPtr = &mockFflush;
 
 uint32_t mockFopenCalled = 0;
 FILE *mockFopenReturned = reinterpret_cast<FILE *>(0x40);

shared/test/common/mocks/mock_io_functions.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2022 Intel Corporation
+ * Copyright (C) 2020-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -42,7 +42,7 @@ inline FILE *mockFopen(const char *filename, const char *mode) {
 
 inline int mockVfptrinf(FILE *stream, const char *format, va_list arg) {
     mockVfptrinfCalled++;
-    if (mockVfptrinfUseStdioFunction) {
+    if (stream == stdout || stream == stderr || mockVfptrinfUseStdioFunction) {
         return vfprintf(stream, format, arg);
     }
     return 0x10;
@@ -85,5 +85,12 @@ inline size_t mockFwrite(const void *ptr, size_t size, size_t nmemb, FILE *strea
     return mockFwriteReturn;
 }
 
+inline int mockFflush(FILE *stream) {
+    if (stream == stdout || stream == stderr)
+        return fflush(stream);
+
+    return 0;
+}
+
 } // namespace IoFunctions
 } // namespace NEO

shared/test/unit_test/debug_settings/debug_settings_manager_tests.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *

shared/test/unit_test/device_binary_format/patchtokens_decoder_tests.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019-2022 Intel Corporation
+ * Copyright (C) 2019-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *

shared/test/unit_test/utilities/debug_settings_reader_tests.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *

shared/test/unit_test/utilities/logger_tests.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 Intel Corporation
+ * Copyright (C) 2022-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *