mirror of https://github.com/ARMmbed/mbed-os.git
94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2017 ARM Limited
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef MBED_MINIMAL_PRINTF
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#include "mbed_printf_implementation.h"
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#include <limits.h>
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#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
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# define PREFIX(x) $Sub$$##x
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#elif defined(__GNUC__)
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# define PREFIX(x) __wrap_##x
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#else
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#warning "This compiler is not yet supported."
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#endif
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int PREFIX(printf)(const char *format, ...)
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{
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va_list arguments;
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va_start(arguments, format);
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int result = mbed_minimal_formatted_string(NULL, LONG_MAX, format, arguments, stdout);
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va_end(arguments);
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return result;
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}
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int PREFIX(sprintf)(char *buffer, const char *format, ...)
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{
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va_list arguments;
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va_start(arguments, format);
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int result = mbed_minimal_formatted_string(buffer, LONG_MAX, format, arguments, NULL);
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va_end(arguments);
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return result;
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}
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int PREFIX(snprintf)(char *buffer, size_t length, const char *format, ...)
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{
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va_list arguments;
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va_start(arguments, format);
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int result = mbed_minimal_formatted_string(buffer, length, format, arguments, NULL);
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va_end(arguments);
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return result;
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}
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int PREFIX(vprintf)(const char *format, va_list arguments)
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{
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return mbed_minimal_formatted_string(NULL, LONG_MAX, format, arguments, stdout);
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}
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int PREFIX(vsprintf)(char *buffer, const char *format, va_list arguments)
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{
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return mbed_minimal_formatted_string(buffer, LONG_MAX, format, arguments, NULL);
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}
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int PREFIX(vsnprintf)(char *buffer, size_t length, const char *format, va_list arguments)
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{
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return mbed_minimal_formatted_string(buffer, length, format, arguments, NULL);
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}
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int PREFIX(fprintf)(FILE *stream, const char *format, ...)
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{
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va_list arguments;
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va_start(arguments, format);
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int result = mbed_minimal_formatted_string(NULL, LONG_MAX, format, arguments, stream);
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va_end(arguments);
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return result;
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}
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int PREFIX(vfprintf)(FILE *stream, const char *format, va_list arguments)
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{
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return mbed_minimal_formatted_string(NULL, LONG_MAX, format, arguments, stream);
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}
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#endif // MBED_MINIMAL_PRINTF
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