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Use a custom hash class to enable hetereogenous lookup

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thecozies 2024-06-20 12:22:26 -05:00 • committed by Mr-Wiseguy
parent 5e03b5ff0e
commit 594cdde05a
2 changed files with 11 additions and 10 deletions
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11
librecomp/include/librecomp/config_store.hpp
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@ -7,6 +7,7 @@
#include <variant> #include <variant>
#include <mutex> #include <mutex>
// Use a custom hash class to enable hetereogenous lookup
struct string_hash { struct string_hash {
using is_transparent = void; using is_transparent = void;
[[nodiscard]] size_t operator()(const char *txt) const { [[nodiscard]] size_t operator()(const char *txt) const {
@ -33,12 +34,12 @@ namespace recomp {
extern ConfigStore config_store; extern ConfigStore config_store;
void set_config_store_value(std::string key, config_store_value value); void set_config_store_value(std::string_view key, config_store_value value);
void set_config_store_default_value(std::string key, config_store_value value); void set_config_store_default_value(std::string_view key, config_store_value value);
void set_config_store_value_and_default(std::string key, config_store_value value, config_store_value default_value); void set_config_store_value_and_default(std::string_view key, config_store_value value, config_store_value default_value);
template<typename T> template<typename T>
T get_config_store_default_value(std::string key) { T get_config_store_default_value(std::string_view key) {
std::lock_guard lock{ config_store.default_store_mutex }; std::lock_guard lock{ config_store.default_store_mutex };
auto it = config_store.default_map.find(key); auto it = config_store.default_map.find(key);
if (it != config_store.default_map.end()) { if (it != config_store.default_map.end()) {
@ -54,7 +55,7 @@ namespace recomp {
// Get a value from the config store, if it doesn't exist then return the default value // Get a value from the config store, if it doesn't exist then return the default value
template<typename T> template<typename T>
T get_config_store_value(std::string key) { T get_config_store_value(std::string_view key) {
std::lock_guard lock{ config_store.store_mutex }; std::lock_guard lock{ config_store.store_mutex };
auto it = config_store.map.find(key); auto it = config_store.map.find(key);
if (it != config_store.map.end()) { if (it != config_store.map.end()) {

10
librecomp/src/config_store.cpp
View file

@ -4,17 +4,17 @@ namespace recomp {
ConfigStore config_store = {{}, {}}; ConfigStore config_store = {{}, {}};
void set_config_store_value(std::string key, config_store_value value) { void set_config_store_value(std::string_view key, config_store_value value) {
std::lock_guard lock{ config_store.store_mutex }; std::lock_guard lock{ config_store.store_mutex };
config_store.map[key] = value; config_store.map[std::string{key}] = value;
} }
void set_config_store_default_value(std::string key, config_store_value value) { void set_config_store_default_value(std::string_view key, config_store_value value) {
std::lock_guard lock{ config_store.default_store_mutex }; std::lock_guard lock{ config_store.default_store_mutex };
config_store.default_map[key] = value; config_store.default_map[std::string{key}] = value;
} }
void set_config_store_value_and_default(std::string key, config_store_value value, config_store_value default_value) { void set_config_store_value_and_default(std::string_view key, config_store_value value, config_store_value default_value) {
set_config_store_value(key, value); set_config_store_value(key, value);
set_config_store_default_value(key, default_value); set_config_store_default_value(key, default_value);
} }