pandemonium_engine/platform/iphone/plugin/pandemonium_plugin_config.h

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#ifndef PANDEMONIUM_PLUGIN_CONFIG_H
#define PANDEMONIUM_PLUGIN_CONFIG_H
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/*************************************************************************/
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/* pandemonium_plugin_config.h */
/*************************************************************************/
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/* This file is part of: */
/* PANDEMONIUM ENGINE */
/* https://github.com/Relintai/pandemonium_engine */
/*************************************************************************/
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/* Copyright (c) 2022-present Péter Magyar. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
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#include "core/error/error_list.h"
#include "core/io/config_file.h"
#include "core/string/ustring.h"
/*
The `config` section and fields are required and defined as follow:
- **name**: name of the plugin
- **binary**: path to static `.a` library
The `dependencies` and fields are optional.
- **linked**: dependencies that should only be linked.
- **embedded**: dependencies that should be linked and embedded into application.
- **system**: system dependencies that should be linked.
- **capabilities**: capabilities that would be used for `UIRequiredDeviceCapabilities` options in Info.plist file.
- **files**: files that would be copied into application
The `plist` section are optional.
- **key**: key and value that would be added in Info.plist file.
*/
struct PluginConfigIOS {
static const char *PLUGIN_CONFIG_EXT;
static const char *CONFIG_SECTION;
static const char *CONFIG_NAME_KEY;
static const char *CONFIG_BINARY_KEY;
static const char *CONFIG_INITIALIZE_KEY;
static const char *CONFIG_DEINITIALIZE_KEY;
static const char *DEPENDENCIES_SECTION;
static const char *DEPENDENCIES_LINKED_KEY;
static const char *DEPENDENCIES_EMBEDDED_KEY;
static const char *DEPENDENCIES_SYSTEM_KEY;
static const char *DEPENDENCIES_CAPABILITIES_KEY;
static const char *DEPENDENCIES_FILES_KEY;
static const char *DEPENDENCIES_LINKER_FLAGS;
static const char *PLIST_SECTION;
enum PlistItemType {
UNKNOWN,
STRING,
INTEGER,
BOOLEAN,
RAW,
STRING_INPUT,
};
struct PlistItem {
PlistItemType type;
String value;
};
// Set to true when the config file is properly loaded.
bool valid_config = false;
bool supports_targets = false;
// Unix timestamp of last change to this plugin.
uint64_t last_updated = 0;
// Required config section
String name;
String binary;
String initialization_method;
String deinitialization_method;
// Optional dependencies section
Vector<String> linked_dependencies;
Vector<String> embedded_dependencies;
Vector<String> system_dependencies;
Vector<String> files_to_copy;
Vector<String> capabilities;
Vector<String> linker_flags;
// Optional plist section
// String value is default value.
// Currently supports `string`, `boolean`, `integer`, `raw`, `string_input` types
// <name>:<type> = <value>
HashMap<String, PlistItem> plist;
};
const char *PluginConfigIOS::PLUGIN_CONFIG_EXT = ".gdip";
const char *PluginConfigIOS::CONFIG_SECTION = "config";
const char *PluginConfigIOS::CONFIG_NAME_KEY = "name";
const char *PluginConfigIOS::CONFIG_BINARY_KEY = "binary";
const char *PluginConfigIOS::CONFIG_INITIALIZE_KEY = "initialization";
const char *PluginConfigIOS::CONFIG_DEINITIALIZE_KEY = "deinitialization";
const char *PluginConfigIOS::DEPENDENCIES_SECTION = "dependencies";
const char *PluginConfigIOS::DEPENDENCIES_LINKED_KEY = "linked";
const char *PluginConfigIOS::DEPENDENCIES_EMBEDDED_KEY = "embedded";
const char *PluginConfigIOS::DEPENDENCIES_SYSTEM_KEY = "system";
const char *PluginConfigIOS::DEPENDENCIES_CAPABILITIES_KEY = "capabilities";
const char *PluginConfigIOS::DEPENDENCIES_LINKER_FLAGS = "linker_flags";
const char *PluginConfigIOS::DEPENDENCIES_FILES_KEY = "files";
const char *PluginConfigIOS::PLIST_SECTION = "plist";
static inline String resolve_local_dependency_path(String plugin_config_dir, String dependency_path) {
String absolute_path;
if (dependency_path.empty()) {
return absolute_path;
}
if (dependency_path.is_abs_path()) {
return dependency_path;
}
String res_path = ProjectSettings::get_singleton()->globalize_path("res://");
absolute_path = plugin_config_dir.plus_file(dependency_path);
return absolute_path.replace(res_path, "res://");
}
static inline String resolve_system_dependency_path(String dependency_path) {
String absolute_path;
if (dependency_path.empty()) {
return absolute_path;
}
if (dependency_path.is_abs_path()) {
return dependency_path;
}
String system_path = "/System/Library/Frameworks";
return system_path.plus_file(dependency_path);
}
static inline Vector<String> resolve_local_dependencies(String plugin_config_dir, Vector<String> p_paths) {
Vector<String> paths;
for (int i = 0; i < p_paths.size(); i++) {
String path = resolve_local_dependency_path(plugin_config_dir, p_paths[i]);
if (path.empty()) {
continue;
}
paths.push_back(path);
}
return paths;
}
static inline Vector<String> resolve_system_dependencies(Vector<String> p_paths) {
Vector<String> paths;
for (int i = 0; i < p_paths.size(); i++) {
String path = resolve_system_dependency_path(p_paths[i]);
if (path.empty()) {
continue;
}
paths.push_back(path);
}
return paths;
}
static inline bool validate_plugin(PluginConfigIOS &plugin_config) {
bool valid_name = !plugin_config.name.empty();
bool valid_binary_name = !plugin_config.binary.empty();
bool valid_initialize = !plugin_config.initialization_method.empty();
bool valid_deinitialize = !plugin_config.deinitialization_method.empty();
bool fields_value = valid_name && valid_binary_name && valid_initialize && valid_deinitialize;
if (!fields_value) {
return false;
}
String plugin_extension = plugin_config.binary.get_extension().to_lower();
if ((plugin_extension == "a" && FileAccess::exists(plugin_config.binary)) ||
(plugin_extension == "xcframework" && DirAccess::exists(plugin_config.binary))) {
plugin_config.valid_config = true;
plugin_config.supports_targets = false;
} else {
String file_path = plugin_config.binary.get_base_dir();
String file_name = plugin_config.binary.get_basename().get_file();
String file_extension = plugin_config.binary.get_extension();
String release_file_name = file_path.plus_file(file_name + ".release." + file_extension);
String debug_file_name = file_path.plus_file(file_name + ".debug." + file_extension);
if ((plugin_extension == "a" && FileAccess::exists(release_file_name) && FileAccess::exists(debug_file_name)) ||
(plugin_extension == "xcframework" && DirAccess::exists(release_file_name) && DirAccess::exists(debug_file_name))) {
plugin_config.valid_config = true;
plugin_config.supports_targets = true;
}
}
return plugin_config.valid_config;
}
static inline String get_plugin_main_binary(PluginConfigIOS &plugin_config, bool p_debug) {
if (!plugin_config.supports_targets) {
return plugin_config.binary;
}
String plugin_binary_dir = plugin_config.binary.get_base_dir();
String plugin_name_prefix = plugin_config.binary.get_basename().get_file();
String plugin_extension = plugin_config.binary.get_extension();
String plugin_file = plugin_name_prefix + "." + (p_debug ? "debug" : "release") + "." + plugin_extension;
return plugin_binary_dir.plus_file(plugin_file);
}
static inline uint64_t get_plugin_modification_time(const PluginConfigIOS &plugin_config, const String &config_path) {
uint64_t last_updated = FileAccess::get_modified_time(config_path);
if (!plugin_config.supports_targets) {
last_updated = MAX(last_updated, FileAccess::get_modified_time(plugin_config.binary));
} else {
String file_path = plugin_config.binary.get_base_dir();
String file_name = plugin_config.binary.get_basename().get_file();
String plugin_extension = plugin_config.binary.get_extension();
String release_file_name = file_path.plus_file(file_name + ".release." + plugin_extension);
String debug_file_name = file_path.plus_file(file_name + ".debug." + plugin_extension);
last_updated = MAX(last_updated, FileAccess::get_modified_time(release_file_name));
last_updated = MAX(last_updated, FileAccess::get_modified_time(debug_file_name));
}
return last_updated;
}
static inline PluginConfigIOS load_plugin_config(Ref<ConfigFile> config_file, const String &path) {
PluginConfigIOS plugin_config = {};
if (!config_file.is_valid()) {
return plugin_config;
}
config_file->clear();
Error err = config_file->load(path);
if (err != OK) {
return plugin_config;
}
String config_base_dir = path.get_base_dir();
plugin_config.name = config_file->get_value(PluginConfigIOS::CONFIG_SECTION, PluginConfigIOS::CONFIG_NAME_KEY, String());
plugin_config.initialization_method = config_file->get_value(PluginConfigIOS::CONFIG_SECTION, PluginConfigIOS::CONFIG_INITIALIZE_KEY, String());
plugin_config.deinitialization_method = config_file->get_value(PluginConfigIOS::CONFIG_SECTION, PluginConfigIOS::CONFIG_DEINITIALIZE_KEY, String());
String binary_path = config_file->get_value(PluginConfigIOS::CONFIG_SECTION, PluginConfigIOS::CONFIG_BINARY_KEY, String());
plugin_config.binary = resolve_local_dependency_path(config_base_dir, binary_path);
if (config_file->has_section(PluginConfigIOS::DEPENDENCIES_SECTION)) {
Vector<String> linked_dependencies = config_file->get_value(PluginConfigIOS::DEPENDENCIES_SECTION, PluginConfigIOS::DEPENDENCIES_LINKED_KEY, Vector<String>());
Vector<String> embedded_dependencies = config_file->get_value(PluginConfigIOS::DEPENDENCIES_SECTION, PluginConfigIOS::DEPENDENCIES_EMBEDDED_KEY, Vector<String>());
Vector<String> system_dependencies = config_file->get_value(PluginConfigIOS::DEPENDENCIES_SECTION, PluginConfigIOS::DEPENDENCIES_SYSTEM_KEY, Vector<String>());
Vector<String> files = config_file->get_value(PluginConfigIOS::DEPENDENCIES_SECTION, PluginConfigIOS::DEPENDENCIES_FILES_KEY, Vector<String>());
plugin_config.linked_dependencies = resolve_local_dependencies(config_base_dir, linked_dependencies);
plugin_config.embedded_dependencies = resolve_local_dependencies(config_base_dir, embedded_dependencies);
plugin_config.system_dependencies = resolve_system_dependencies(system_dependencies);
plugin_config.files_to_copy = resolve_local_dependencies(config_base_dir, files);
plugin_config.capabilities = config_file->get_value(PluginConfigIOS::DEPENDENCIES_SECTION, PluginConfigIOS::DEPENDENCIES_CAPABILITIES_KEY, Vector<String>());
plugin_config.linker_flags = config_file->get_value(PluginConfigIOS::DEPENDENCIES_SECTION, PluginConfigIOS::DEPENDENCIES_LINKER_FLAGS, Vector<String>());
}
if (config_file->has_section(PluginConfigIOS::PLIST_SECTION)) {
List<String> keys;
config_file->get_section_keys(PluginConfigIOS::PLIST_SECTION, &keys);
for (int i = 0; i < keys.size(); i++) {
Vector<String> key_components = keys[i].split(":");
String key_value = "";
PluginConfigIOS::PlistItemType key_type = PluginConfigIOS::PlistItemType::UNKNOWN;
if (key_components.size() == 1) {
key_value = key_components[0];
key_type = PluginConfigIOS::PlistItemType::STRING;
} else if (key_components.size() == 2) {
key_value = key_components[0];
if (key_components[1].to_lower() == "string") {
key_type = PluginConfigIOS::PlistItemType::STRING;
} else if (key_components[1].to_lower() == "integer") {
key_type = PluginConfigIOS::PlistItemType::INTEGER;
} else if (key_components[1].to_lower() == "boolean") {
key_type = PluginConfigIOS::PlistItemType::BOOLEAN;
} else if (key_components[1].to_lower() == "raw") {
key_type = PluginConfigIOS::PlistItemType::RAW;
} else if (key_components[1].to_lower() == "string_input") {
key_type = PluginConfigIOS::PlistItemType::STRING_INPUT;
}
}
if (key_value.empty() || key_type == PluginConfigIOS::PlistItemType::UNKNOWN) {
continue;
}
String value;
switch (key_type) {
case PluginConfigIOS::PlistItemType::STRING: {
String raw_value = config_file->get_value(PluginConfigIOS::PLIST_SECTION, keys[i], String());
value = "<string>" + raw_value + "</string>";
} break;
case PluginConfigIOS::PlistItemType::INTEGER: {
int raw_value = config_file->get_value(PluginConfigIOS::PLIST_SECTION, keys[i], 0);
Dictionary value_dictionary;
String value_format = "<integer>$value</integer>";
value_dictionary["value"] = raw_value;
value = value_format.format(value_dictionary, "$_");
} break;
case PluginConfigIOS::PlistItemType::BOOLEAN:
if (config_file->get_value(PluginConfigIOS::PLIST_SECTION, keys[i], false)) {
value = "<true/>";
} else {
value = "<false/>";
}
break;
case PluginConfigIOS::PlistItemType::RAW: {
String raw_value = config_file->get_value(PluginConfigIOS::PLIST_SECTION, keys[i], String());
value = raw_value;
} break;
case PluginConfigIOS::PlistItemType::STRING_INPUT: {
String raw_value = config_file->get_value(PluginConfigIOS::PLIST_SECTION, keys[i], String());
value = raw_value;
} break;
default:
continue;
}
plugin_config.plist[key_value] = PluginConfigIOS::PlistItem{ key_type, value };
}
}
if (validate_plugin(plugin_config)) {
plugin_config.last_updated = get_plugin_modification_time(plugin_config, path);
}
return plugin_config;
}
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#endif // PANDEMONIUM_PLUGIN_CONFIG_H