| 883 | } |
| 884 | |
| 885 | SC::Result SC::PluginRegistry::replaceDefinitions(Span<PluginDefinition>&& definitions) |
| 886 | { |
| 887 | FixedVector<PluginIdentifier, 16> librariesToUnload; |
| 888 | // Unload libraries that have no match in the definitions |
| 889 | for (PluginDynamicLibrary& item : libraries) |
| 890 | { |
| 891 | StringSpan libraryId = item.definition.identity.identifier.view(); |
| 892 | |
| 893 | bool found = false; |
| 894 | for (auto& it : definitions) |
| 895 | { |
| 896 | if (it.identity.identifier.view() == libraryId) |
| 897 | { |
| 898 | found = true; |
| 899 | break; |
| 900 | } |
| 901 | } |
| 902 | if (not found) |
| 903 | { |
| 904 | SC_TRY(librariesToUnload.push_back(item.definition.identity.identifier)); |
| 905 | } |
| 906 | } |
| 907 | |
| 908 | for (auto& identifier : librariesToUnload) |
| 909 | { |
| 910 | SC_TRY(unloadPlugin(identifier.view())); |
| 911 | PluginDynamicLibrary* plugin = findPlugin(identifier.view()); |
| 912 | if (plugin) |
| 913 | { |
| 914 | if (libraries.empty()) |
| 915 | { |
| 916 | *plugin = {}; |
| 917 | } |
| 918 | else |
| 919 | { |
| 920 | *plugin = move(libraries[libraries.sizeInElements() - 1]); |
| 921 | libraries = {libraries.data(), libraries.sizeInElements() - 1}; |
| 922 | } |
| 923 | } |
| 924 | } |
| 925 | |
| 926 | for (PluginDefinition& definition : definitions) |
| 927 | { |
| 928 | PluginDynamicLibrary pdl; |
| 929 | pdl.definition = move(definition); |
| 930 | PluginDynamicLibrary* plugin = findPlugin(pdl.definition.identity.identifier.view()); |
| 931 | if (plugin == nullptr) |
| 932 | { |
| 933 | SC_TRY_MSG(libraries.sizeInElements() < storage.sizeInElements(), |
| 934 | "Exceeded number of Plugins storage space"); |
| 935 | libraries = {storage.data(), libraries.sizeInElements() + 1}; |
| 936 | |
| 937 | libraries[libraries.sizeInElements() - 1] = move(pdl); |
| 938 | } |
| 939 | } |
| 940 | definitions = {}; |
| 941 | return Result(true); |
| 942 | } |