Update to dpp 10.0.35

Author: pifopi

3rdParty/dpp/appcommand.h

@@ -2,6 +2,7 @@
  *
  * D++, A Lightweight C++ library for Discord
  *
+ * SPDX-License-Identifier: Apache-2.0
  * Copyright 2021 Craig Edwards and D++ contributors 
  * (https://github.com/brainboxdotcc/DPP/graphs/contributors)
  *
@@ -22,7 +23,7 @@
 #pragma once
 #include <dpp/export.h>
 #include <dpp/snowflake.h>
-#include <dpp/nlohmann/json_fwd.hpp>
+#include <dpp/json_fwd.h>
 #include <dpp/json_interface.h>
 #include <unordered_map>
 
@@ -33,35 +34,36 @@ namespace dpp {
  * 
  */
 class DPP_EXPORT ban : public json_interface<ban> {
-public:
-	/** The ban reason */
-	std::string reason;
-	/** User ID the ban applies to */
-	snowflake user_id;
-	
-	/** Constructor */
-	ban();
-
-	/** Destructor */
-	virtual ~ban() = default;
+protected:
+	friend struct json_interface<ban>;
 
 	/** Read class values from json object
 	 * @param j A json object to read from
 	 * @return A reference to self
 	 */
-	 ban& fill_from_json(nlohmann::json* j);
+	ban& fill_from_json_impl(nlohmann::json* j);
+
+public:
+	/**
+	 * @brief The ban reason.
+	 */
+	std::string reason;
 
 	/**
-	 * @brief Build json representation of a ban
-	 * @param with_id Include ID in json
-	 * 
-	 * @return std::string stringified json
+	 * @brief User ID the ban applies to.
 	 */
-	std::string build_json(bool with_id = false) const;
+	snowflake user_id;
+
+	/** Constructor */
+	ban();
+
+	/** Destructor */
+	virtual ~ban() = default;
 };
 
-/** A group of bans
+/**
+ * @brief A group of bans. The key is the user ID.
  */
 typedef std::unordered_map<snowflake, ban> ban_map;
 
-};
+}

3rdParty/dpp/application.h

@@ -0,0 +1,101 @@
+/************************************************************************************
+ *
+ * D++, A Lightweight C++ library for Discord
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright 2021 Craig Edwards and D++ contributors
+ * (https://github.com/brainboxdotcc/DPP/graphs/contributors)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ************************************************************************************/
+
+#pragma once
+#include <dpp/export.h>
+#include <dpp/snowflake.h>
+#include <memory>
+
+namespace dpp {
+
+/**
+ * @brief This contains the OpenSSL structs. It is not public,
+ * so that the public interface doesn't depend on OpenSSL directly.
+ */
+struct openssl_bignum;
+
+/**
+* @brief An arbitrary length integer number.
+ * Officially, the Discord documentation says that permission values can be any arbitrary
+ * number of digits. At time of writing there are only 50 bits of permissions, but this is
+ * set to grow larger and potentially past 64 bits. They will continue to send this data
+ * as a huge single integer at that point, because this is obviously sensible. /s
+ *
+ * @note dpp::bignumber uses OpenSSL BN_* under the hood, as we include openssl anyway
+ * for HTTPS.
+*/
+class DPP_EXPORT bignumber {
+	/**
+	 * @brief Internal opaque struct to contain OpenSSL things
+	 */
+	std::shared_ptr<openssl_bignum> ssl_bn{nullptr};
+public:
+	/**
+	 * @brief Construct a new bignumber object
+	 */
+	bignumber() = default;
+
+	/**
+	 * @brief Parse a std::string of an arbitrary length number into
+	 * a bignumber.
+	 * @param number_string string representation of a number. The
+	 * number must be an integer, and can be positive or negative.
+	 * @note Prefixing number_string with 0x will parse it as hexadecimal.
+	 * This is not case sensitive.
+	 */
+	bignumber(const std::string& number_string);
+
+	/**
+	 * @brief Build a bignumber from a vector of 64 bit values.
+	 * The values are accepted in "reverse order", so the first vector
+	 * entry at index 0 is the leftmost 64 bits of the bignum.
+	 * The vector can be any arbitrary length.
+	 * @param bits Vector of 64 bit values which represent the number
+	 */
+	bignumber(std::vector<uint64_t> bits);
+
+	/**
+	 * @brief Default destructor
+	 */
+	~bignumber() = default;
+
+	/**
+	 * @brief Get the string representation of the bignumber.
+	 * @param hex If false (the default) the number is returned in
+	 * decimal, else if this parameter is true, it will be returned
+	 * as hex (without leading '0x')
+	 * @return String representation of bignumber
+	 */
+	[[nodiscard]] std::string get_number(bool hex = false) const;
+
+	/**
+	 * @brief Get the array of 64 bit values that represents the
+	 * bignumber. This is what we should use to store bignumbers
+	 * in memory, not this bignumber class itself, as the bignumber
+	 * class instantiates OpenSSL structs and takes significantly
+	 * more ram than just a vector.
+	 * @return Vector of 64 bit values representing the bignumber
+	 */
+	[[nodiscard]] std::vector<uint64_t> get_binary() const;
+};
+
+}

3rdParty/dpp/auditlog.h

@@ -2,6 +2,7 @@
  *
  * D++, A Lightweight C++ library for Discord
  *
+ * SPDX-License-Identifier: Apache-2.0
  * Copyright 2021 Craig Edwards and D++ contributors 
  * (https://github.com/brainboxdotcc/DPP/graphs/contributors)
  *
@@ -64,7 +65,7 @@ template<class T> class cache {
 	/**
 	 * @brief Construct a new cache object.
 	 * 
-	 * Caches must contain classes derived from dpp::managed.
+	 * @note Caches must contain classes derived from dpp::managed.
 	 */
 	cache() {
 		cache_map = new std::unordered_map<snowflake, T*>;
@@ -108,7 +109,7 @@ template<class T> class cache {
 		} else if (object != existing->second) {
 			/* Flag old pointer for deletion and replace */
 			std::lock_guard<std::mutex> delete_lock(deletion_mutex);
-			deletion_queue[existing->second] = time(NULL);
+			deletion_queue[existing->second] = time(nullptr);
 			(*cache_map)[object->id] = object;
 		}
 	}
@@ -133,7 +134,7 @@ template<class T> class cache {
 		auto existing = cache_map->find(object->id);
 		if (existing != cache_map->end()) {
 			cache_map->erase(existing);
-			deletion_queue[object] = time(NULL);
+			deletion_queue[object] = time(nullptr);
 		}
 	}
 
@@ -249,17 +250,18 @@ template<class T> class cache {
 	 */
 	size_t bytes() {
 		std::shared_lock l(cache_mutex);
-		return sizeof(this) + (cache_map->bucket_count() * sizeof(size_t));
+		return sizeof(*this) + (cache_map->bucket_count() * sizeof(size_t));
 	}
 
 };
 
-/** Run garbage collection across all caches removing deleted items
+/**
+ * Run garbage collection across all caches removing deleted items
  * that have been deleted over 60 seconds ago.
  */
 void DPP_EXPORT garbage_collection();
 
-#define cache_decl(type, setter, getter, counter) DPP_EXPORT class type * setter (snowflake id); DPP_EXPORT cache<class type> * getter ();  DPP_EXPORT uint64_t counter ();
+#define cache_decl(type, setter, getter, counter) /** Find an object in the cache by id. @return type* Pointer to the object or nullptr when it's not found */ DPP_EXPORT class type * setter (snowflake id); DPP_EXPORT cache<class type> * getter (); /** Get the amount of cached type objects. */ DPP_EXPORT uint64_t counter ();
 
 /* Declare major caches */
 cache_decl(user, find_user, get_user_cache, get_user_count);
@@ -268,5 +270,5 @@ cache_decl(role, find_role, get_role_cache, get_role_count);
 cache_decl(channel, find_channel, get_channel_cache, get_channel_count);
 cache_decl(emoji, find_emoji, get_emoji_cache, get_emoji_count);
 
-};
+}