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1 #pragma once
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2
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3 #include "config_object.h"
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4 #include "cfg_var_legacy.h"
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5 //template function bodies from config_object class
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6
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7 template<class T>
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8 void config_object::get_data_struct_t(T& p_out) {
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9 if (get_data_raw(&p_out,sizeof(T)) != sizeof(T)) throw exception_io_data_truncation();
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10 }
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11
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12 template<class T>
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13 void config_object::set_data_struct_t(const T& p_in) {
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14 return set_data_raw(&p_in,sizeof(T));
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15 }
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16
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17 template<class T>
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18 void config_object::g_get_data_struct_t(const GUID & p_guid,T & p_out) {
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19 service_ptr_t<config_object> ptr;
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20 if (!g_find(ptr,p_guid)) throw exception_service_not_found();
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21 return ptr->get_data_struct_t<T>(p_out);
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22 }
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23
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24 template<class T>
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25 void config_object::g_set_data_struct_t(const GUID & p_guid,const T & p_in) {
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26 service_ptr_t<config_object> ptr;
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27 if (!g_find(ptr,p_guid)) throw exception_service_not_found();
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28 return ptr->set_data_struct_t<T>(p_in);
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29 }
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30
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31 #if FOOBAR2020
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32 class config_object_impl : public config_object, private cfg_var_legacy::cfg_var_reader
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33 {
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34 public:
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35 GUID get_guid() const override {return cfg_var_reader::m_guid;}
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36 void get_data(stream_writer * p_stream,abort_callback & p_abort) const override;
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37 void set_data(stream_reader * p_stream,abort_callback & p_abort,bool p_notify) override;
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38
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39 config_object_impl(const GUID & p_guid,const void * p_data,t_size p_bytes);
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40 private:
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41 #ifdef FOOBAR2000_HAVE_CFG_VAR_LEGACY
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42 void set_data_raw(stream_reader * p_stream,t_size,abort_callback & p_abort) override {set_data(p_stream,p_abort,false);}
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43 #endif
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44
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45 pfc::string8 formatName() const;
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46
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47 fb2k::memBlockRef m_initial;
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48 };
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49 #else
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50 class config_object_impl : public config_object, private cfg_var_legacy::cfg_var
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51 {
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52 public:
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53 GUID get_guid() const { return cfg_var::get_guid(); }
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54 void get_data(stream_writer* p_stream, abort_callback& p_abort) const;
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55 void set_data(stream_reader* p_stream, abort_callback& p_abort, bool p_notify);
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56
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57 config_object_impl(const GUID& p_guid, const void* p_data, t_size p_bytes);
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58 private:
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59
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60 //cfg_var methods
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61 void get_data_raw(stream_writer* p_stream, abort_callback& p_abort) { get_data(p_stream, p_abort); }
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62 void set_data_raw(stream_reader* p_stream, t_size p_sizehint, abort_callback& p_abort) { set_data(p_stream, p_abort, false); }
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63
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64 mutable pfc::readWriteLock m_sync;
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65 pfc::array_t<t_uint8> m_data;
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66 };
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67 #endif
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68
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69 typedef service_factory_single_transparent_t<config_object_impl> config_object_factory;
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70
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71 class config_object_bool_factory : public config_object_factory {
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72 public:
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73 config_object_bool_factory(const GUID& id, bool def) : config_object_factory(id, &def, 1) {}
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74 };
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75
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76 class config_object_string_factory : public config_object_factory {
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77 public:
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78 config_object_string_factory(const GUID& id, const char * def) : config_object_factory(id, def, strlen(def)) {}
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79 };
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80
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81
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82 class config_object_notify_impl_simple : public config_object_notify
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83 {
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84 public:
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85 t_size get_watched_object_count() override {return 1;}
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86 GUID get_watched_object(t_size) override {return m_guid;}
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87 void on_watched_object_changed(const service_ptr_t<config_object> & p_object) override {m_func(p_object);}
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88
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89 typedef void (*t_func)(const service_ptr_t<config_object> &);
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90
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91 config_object_notify_impl_simple(const GUID & p_guid,t_func p_func) : m_guid(p_guid), m_func(p_func) {}
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92 private:
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93 GUID m_guid;
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94 t_func m_func;
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95 };
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96
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97 typedef service_factory_single_transparent_t<config_object_notify_impl_simple> config_object_notify_simple_factory;
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