45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
// utilities.h
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#pragma once
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#include <cstdint>
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#include <cstring> // For std::strcpy
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#include <string>
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namespace nspanel_ha_blueprint {
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struct UtilitiesGroupValues {
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char group_id[8]; // 7 characters + null terminator
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char value1[11]; // 10 characters + null terminator
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char value2[11]; // 10 characters + null terminator
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int8_t direction;
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};
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extern UtilitiesGroupValues *UtilitiesGroups;
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void resetUtilitiesGroups();
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void cleanupUtilitiesGroups();
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uint8_t findUtilitiesGroupIndex(const char* group_id);
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/**
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* Copies the contents of a std::string to a fixed-size char array, ensuring
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* null termination. The destination array size is automatically deduced.
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* Designed for fixed-size char arrays only.
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*
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* @param dest A reference to the destination char array.
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* @param src The source std::string to copy.
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*/
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template <unsigned int N>
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void copyStringToCharArray(char (&dest)[N], const std::string& src) {
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// Ensure we do not exceed the buffer size, leaving space for the null terminator
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size_t length = std::min(src.size(), N - 1);
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// Copy the string data into the destination buffer
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std::strncpy(dest, src.c_str(), length);
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// Explicitly null-terminate the destination buffer
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dest[length] = '\0';
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}
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} // namespace nspanel_ha_blueprint
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