Method FindOrRequirePluginDeps

core/logic/PluginSys.cpp:1078–1139

}

bool CPluginManager::FindOrRequirePluginDeps(CPlugin *pPlugin)
{
	struct _pl
	{
		cell_t name;
		cell_t file;
		cell_t required;
	} *pl;

	IPluginContext *pBase = pPlugin->GetBaseContext();
	uint32_t num = pBase->GetPubVarsNum();
	sp_pubvar_t *pubvar;
	char *name, *file;
	char pathfile[PLATFORM_MAX_PATH];

	for (uint32_t i=0; i<num; i++) {
		if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
			continue;
		if (strncmp(pubvar->name, "__pl_", 5) == 0) {
			pl = (_pl *)pubvar->offs;
			if (pBase->LocalToString(pl->file, &file) != SP_ERROR_NONE)
				continue;
			if (pBase->LocalToString(pl->name, &name) != SP_ERROR_NONE)
				continue;
			libsys->GetFileFromPath(pathfile, sizeof(pathfile), pPlugin->GetFilename());
			if (strcmp(pathfile, file) == 0)
				continue;
			if (pl->required == false) {
				IPluginFunction *pFunc;
				char buffer[64];
				ke::SafeSprintf(buffer, sizeof(buffer), "__pl_%s_SetNTVOptional", &pubvar->name[5]);
				if ((pFunc=pBase->GetFunctionByName(buffer))) {
					cell_t res;
					if (pFunc->Execute(&res) != SP_ERROR_NONE) {
						pPlugin->EvictWithError(Plugin_Failed, "Fatal error during initializing plugin load");
						return false;
					}
				}
			} else {
				/* Check that we aren't registering the same library twice */
				pPlugin->AddRequiredLib(name);

				CPlugin *found = nullptr;
				for (PluginIter iter(m_plugins); !iter.done(); iter.next()) {
					CPlugin *pl = (*iter);
					if (pl->HasLibrary(name)) {
						found = pl;
						break;
					}
				}
				if (!found) {
					pPlugin->EvictWithError(Plugin_Failed, "Could not find required plugin \"%s\"", name);
					return false;
				}

				found->AddDependent(pPlugin);
			}
		}