diff options
Diffstat (limited to 'dcmihandler.hpp')
-rw-r--r-- | dcmihandler.hpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/dcmihandler.hpp b/dcmihandler.hpp index a7cfe8a..e23c8da 100644 --- a/dcmihandler.hpp +++ b/dcmihandler.hpp @@ -5,6 +5,7 @@ #include <string> #include <vector> #include <sdbusplus/bus.hpp> +#include "nlohmann/json.hpp" namespace dcmi { @@ -50,6 +51,8 @@ namespace temp_readings static constexpr auto maxDataSets = 8; static constexpr auto maxInstances = 255; static constexpr auto maxTemp = 128; // degrees C + static constexpr auto configFile = + "/usr/share/ipmi-providers/dcmi_temp_readings.json"; /** @struct Response * @@ -70,6 +73,10 @@ namespace temp_readings using ResponseList = std::vector<Response>; using NumInstances = size_t; + using Value = uint8_t; + using Sign = bool; + using Temperature = std::tuple<Value, Sign>; + using Json = nlohmann::json; } static constexpr auto groupExtId = 0xDC; @@ -375,6 +382,24 @@ struct GetTempReadingsResponseHdr namespace temp_readings { + /** @brief Read temperature from a d-bus object, scale it as per dcmi + * get temperature reading requirements. + * + * @param[in] dbusService - the D-Bus service + * @param[in] dbusPath - the D-Bus path + * + * @return A temperature reading + */ + Temperature readTemp(const std::string& dbusService, + const std::string& dbusPath); + + /** @brief Parse out JSON config file containing information + * related to temperature readings. + * + * @return A json object + */ + Json parseConfig(); + /** @brief Read temperatures and fill up DCMI response for the Get * Temperature Readings command. This looks at a specific * instance. |