Christopher M. Punches
50d71ca55f
A module had one channel back to its caller: the int returned from dpm_module_execute, handed through by dpm_execute. Any detail behind that number could only reach a log, so a caller wanting the reason had to read output rather than ask for it. dpm_set_last_error joins the exported API. A module records its reason on the context handed to its entry point, which belongs to the caller, and the caller reads it back with dpm_get_last_error. The two accessors on the context now say what they do to it: dpm_module_path becomes dpm_get_resolved_module_path, naming the value it reports rather than the setting it came from, and dpm_last_error becomes dpm_get_last_error, pairing with the setter. Path normalization moves to sanitizers.cpp, which holds the conversions that put a value written by a person into the single form the library stores it in.
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
/**
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* @file sanitizers.hpp
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* @brief Normalizing a value into the shape the library stores it in
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*
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* @copyright Copyright (c) 2026 SILO GROUP LLC
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* @author Chris Punches <chris.punches@silogroup.org>
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*
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* Part of the Dark Horse Linux Package Manager (DPM)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <string>
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namespace dpm_core {
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/**
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* @brief Appends a trailing slash when one is absent
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*
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* @param s The path to normalize
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* @return The path, ending in a slash unless it is empty
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*/
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std::string with_trailing_slash(std::string s);
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} // namespace dpm_core
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