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/*
* Copyright (c) 2018, Livio
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 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.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* 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 HOLDER 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.
*/
#ifndef SRC_COMPONENTS_INCLUDE_UTILS_SEMANTIC_VERSION_H_
#define SRC_COMPONENTS_INCLUDE_UTILS_SEMANTIC_VERSION_H_
#include <string>
namespace utils {
struct SemanticVersion {
SemanticVersion(uint16_t major = 0, uint16_t minor = 0, uint16_t patch = 0) {
major_version_ = major;
minor_version_ = minor;
patch_version_ = patch;
}
SemanticVersion(const SemanticVersion& other) {
major_version_ = other.major_version_;
minor_version_ = other.minor_version_;
patch_version_ = other.patch_version_;
}
SemanticVersion(const std::string& versionString)
: major_version_(0), minor_version_(0), patch_version_(0) {
unsigned int major_int, minor_int, patch_int;
int readElements = sscanf(
versionString.c_str(), "%u.%u.%u", &major_int, &minor_int, &patch_int);
if (readElements != 3) {
// LOG4CXX_WARN(logger_,
// "Error while parsing version string: " << versionString);
} else {
major_version_ = static_cast<uint8_t>(major_int);
minor_version_ = static_cast<uint8_t>(minor_int);
patch_version_ = static_cast<uint8_t>(patch_int);
}
}
static inline int16_t cmp(const SemanticVersion& version1,
const SemanticVersion& version2) {
int16_t diff =
static_cast<int16_t>(version1.major_version_ - version2.major_version_);
if (diff == 0) {
diff = static_cast<int16_t>(version1.minor_version_ -
version2.minor_version_);
if (diff == 0) {
diff = static_cast<int16_t>(version1.patch_version_ -
version2.patch_version_);
}
}
return diff;
}
bool operator==(const SemanticVersion& other) const {
return SemanticVersion::cmp(*this, other) == 0;
}
bool operator<(const SemanticVersion& other) const {
return SemanticVersion::cmp(*this, other) < 0;
}
bool operator>(const SemanticVersion& other) const {
return SemanticVersion::cmp(*this, other) > 0;
}
bool operator<=(const SemanticVersion& other) const {
return SemanticVersion::cmp(*this, other) <= 0;
}
bool operator>=(const SemanticVersion& other) const {
return SemanticVersion::cmp(*this, other) >= 0;
}
static inline SemanticVersion* min(SemanticVersion& version1,
SemanticVersion& version2) {
return (version1 < version2) ? &version1 : &version2;
}
const std::string toString() const {
std::string result = "";
result += std::to_string(major_version_);
result += ".";
result += std::to_string(minor_version_);
result += ".";
result += std::to_string(patch_version_);
return result;
}
bool isValid() const {
return major_version_ > 0 || minor_version_ > 0 || patch_version_ > 0;
}
uint16_t major_version_ = 0;
uint16_t minor_version_ = 0;
uint16_t patch_version_ = 0;
};
extern const SemanticVersion base_rpc_version;
extern const SemanticVersion rpc_version_5;
} // namespace utils
#endif // SRC_COMPONENTS_INCLUDE_UTILS_CALLABLE_H
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