Ken Van Hoeylandt
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
#include "Tactility/file/PropertiesFile.h"
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#include <Tactility/file/File.h>
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#include <tactility/properties_file.h>
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namespace tt::file {
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bool loadPropertiesFile(const std::string& filePath, std::function<void(const std::string& key, const std::string& value)> callback) {
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// Matches the original semantics: a missing file is a real failure the caller checks for
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// (e.g. "no saved settings yet"), unlike properties_file_open() itself, which treats a
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// missing file as a fresh, empty store to be created on close().
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if (!isFile(filePath)) {
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return false;
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}
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PropertiesFile* file = properties_file_open(filePath.c_str());
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if (file == nullptr) {
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return false;
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}
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properties_file_for_each(file, [](const char* key, const char* value, void* context) {
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auto* typed_callback = static_cast<std::function<void(const std::string&, const std::string&)>*>(context);
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(*typed_callback)(key, value);
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}, &callback);
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properties_file_close(file);
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return true;
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}
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bool loadPropertiesFile(const std::string& filePath, std::map<std::string, std::string>& outProperties) {
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return loadPropertiesFile(filePath, [&outProperties](const std::string& key, const std::string& value) {
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outProperties[key] = value;
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});
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}
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bool savePropertiesFile(const std::string& filePath, const std::map<std::string, std::string>& properties) {
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PropertiesFile* file = properties_file_open(filePath.c_str());
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if (file == nullptr) {
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return false;
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}
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for (const auto& [key, value] : properties) {
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properties_file_set(file, key.c_str(), value.c_str());
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}
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properties_file_close(file);
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return true;
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}
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}
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