Vishwanatha Subbanna | b21fda7 | 2016-10-17 17:46:37 +0530 | [diff] [blame^] | 1 | #pragma once |
| 2 | |
| 3 | #include <map> |
| 4 | #include <set> |
| 5 | #include <vector> |
| 6 | #include <sdbusplus/bus.hpp> |
| 7 | #include <sdbusplus/server/interface.hpp> |
| 8 | #include <sdbusplus/server/manager.hpp> |
| 9 | |
| 10 | namespace phosphor |
| 11 | { |
| 12 | |
| 13 | namespace led |
| 14 | { |
| 15 | |
| 16 | /** @class Manager |
| 17 | * @brief Manages group of LEDs and applies action on the elements of group |
| 18 | */ |
| 19 | |
| 20 | class Manager |
| 21 | { |
| 22 | private: |
| 23 | |
| 24 | /** @brief Define possible actions on a given LED. |
| 25 | * For the BLINK operation, follow 50-50 duty cycle |
| 26 | */ |
| 27 | enum Action |
| 28 | { |
| 29 | OFF, |
| 30 | ON, |
| 31 | BLINK, |
| 32 | }; |
| 33 | |
| 34 | /** @brief Dbus constructs used by LED manager */ |
| 35 | sdbusplus::bus::bus iv_bus; |
| 36 | |
| 37 | public: |
| 38 | Manager() = delete; |
| 39 | ~Manager() = default; |
| 40 | Manager(const Manager&) = delete; |
| 41 | Manager& operator=(const Manager&) = delete; |
| 42 | Manager(Manager&&) = default; |
| 43 | Manager& operator=(Manager&&) = default; |
| 44 | |
| 45 | /** @brief Constructs LED manager |
| 46 | * |
| 47 | * @param[in] busName - The Dbus name to own |
| 48 | * @param[in] objPath - The Dbus path that hosts LED manager |
| 49 | * @param[in] intfName - The Dbus interface |
| 50 | */ |
| 51 | Manager(const char* busName, const char* objPath, const char* intfName); |
| 52 | |
| 53 | /** @brief Name of the LED and it's proposed action. |
| 54 | * This structure is supplied as configuration at build time |
| 55 | */ |
| 56 | struct LedAction |
| 57 | { |
| 58 | std::string name; |
| 59 | Action action; |
| 60 | |
| 61 | // Needed for inserting elements into sets |
| 62 | bool operator<(const LedAction& right) const |
| 63 | { |
| 64 | if (name == right.name) |
| 65 | { |
| 66 | return action < right.action; |
| 67 | } |
| 68 | return name < right.name; |
| 69 | } |
| 70 | |
| 71 | // Needed for set union / intersect |
| 72 | bool operator==(const LedAction& right) const |
| 73 | { |
| 74 | // Only if name and action are same, consider equal |
| 75 | if (name == right.name && |
| 76 | action == right.action) |
| 77 | { |
| 78 | return true; |
| 79 | } |
| 80 | return false; |
| 81 | } |
| 82 | }; |
| 83 | |
| 84 | /** @brief static global map constructed at compile time */ |
| 85 | static const std::map<std::string, |
| 86 | std::set<LedAction>> cv_LedMap; |
| 87 | |
| 88 | /** @brief sd_bus object manager */ |
| 89 | sdbusplus::server::manager::manager objManager; |
| 90 | |
| 91 | /** @brief Individual objects */ |
| 92 | std::vector<sdbusplus::server::interface::interface> intfContainer; |
| 93 | |
| 94 | void run(); |
| 95 | }; |
| 96 | |
| 97 | } // namespace led |
| 98 | |
| 99 | } // namespace phosphor |