67 lines
1.4 KiB
C++
67 lines
1.4 KiB
C++
/*
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* Authored by Alex Hultman, 2018-2019.
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* Intellectual property of third-party.
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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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* http://www.apache.org/licenses/LICENSE-2.0
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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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#ifndef UWS_UTILITIES_H
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#define UWS_UTILITIES_H
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/* Various common utilities */
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#include <cstdint>
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namespace uWS {
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namespace utils {
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inline int u32toaHex(uint32_t value, char *dst) {
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char palette[] = "0123456789abcdef";
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char temp[10];
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char *p = temp;
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do {
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*p++ = palette[value % 16];
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value /= 16;
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} while (value > 0);
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int ret = (int) (p - temp);
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do {
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*dst++ = *--p;
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} while (p != temp);
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return ret;
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}
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inline int u32toa(uint32_t value, char *dst) {
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char temp[10];
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char *p = temp;
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do {
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*p++ = (char) ((value % 10) + '0');
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value /= 10;
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} while (value > 0);
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int ret = (int) (p - temp);
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do {
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*dst++ = *--p;
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} while (p != temp);
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return ret;
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}
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}
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}
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#endif // UWS_UTILITIES_H
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