182 lines
8.0 KiB
C++
182 lines
8.0 KiB
C++
/**************************************************************************/
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/* error_macros.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "error_macros.h"
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#include "core/io/logger.h"
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#include "core/os/os.h"
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#include "core/string/ustring.h"
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// Optional physics interpolation warnings try to include the path to the relevant node.
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#if defined(DEBUG_ENABLED) && defined(TOOLS_ENABLED)
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#include "core/config/project_settings.h"
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#include "scene/main/node.h"
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#endif
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static ErrorHandlerList *error_handler_list = nullptr;
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void add_error_handler(ErrorHandlerList *p_handler) {
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// If p_handler is already in error_handler_list
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// we'd better remove it first then we can add it.
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// This prevent cyclic redundancy.
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remove_error_handler(p_handler);
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_global_lock();
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p_handler->next = error_handler_list;
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error_handler_list = p_handler;
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_global_unlock();
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}
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void remove_error_handler(const ErrorHandlerList *p_handler) {
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_global_lock();
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ErrorHandlerList *prev = nullptr;
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ErrorHandlerList *l = error_handler_list;
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while (l) {
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if (l == p_handler) {
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if (prev) {
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prev->next = l->next;
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} else {
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error_handler_list = l->next;
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}
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break;
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}
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prev = l;
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l = l->next;
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}
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_global_unlock();
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}
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// Errors without messages.
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void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, bool p_editor_notify, ErrorHandlerType p_type) {
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_err_print_error(p_function, p_file, p_line, p_error, "", p_editor_notify, p_type);
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}
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void _err_print_error(const char *p_function, const char *p_file, int p_line, const String &p_error, bool p_editor_notify, ErrorHandlerType p_type) {
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_err_print_error(p_function, p_file, p_line, p_error.utf8().get_data(), "", p_editor_notify, p_type);
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}
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// Main error printing function.
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void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, const char *p_message, bool p_editor_notify, ErrorHandlerType p_type) {
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if (OS::get_singleton()) {
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OS::get_singleton()->print_error(p_function, p_file, p_line, p_error, p_message, p_editor_notify, (Logger::ErrorType)p_type);
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} else {
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// Fallback if errors happen before OS init or after it's destroyed.
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const char *err_details = (p_message && *p_message) ? p_message : p_error;
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fprintf(stderr, "ERROR: %s\n at: %s (%s:%i)\n", err_details, p_function, p_file, p_line);
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}
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_global_lock();
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ErrorHandlerList *l = error_handler_list;
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while (l) {
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l->errfunc(l->userdata, p_function, p_file, p_line, p_error, p_message, p_editor_notify, p_type);
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l = l->next;
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}
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_global_unlock();
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}
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// Errors with message. (All combinations of p_error and p_message as String or char*.)
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void _err_print_error(const char *p_function, const char *p_file, int p_line, const String &p_error, const char *p_message, bool p_editor_notify, ErrorHandlerType p_type) {
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_err_print_error(p_function, p_file, p_line, p_error.utf8().get_data(), p_message, p_editor_notify, p_type);
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}
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void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, const String &p_message, bool p_editor_notify, ErrorHandlerType p_type) {
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_err_print_error(p_function, p_file, p_line, p_error, p_message.utf8().get_data(), p_editor_notify, p_type);
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}
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void _err_print_error(const char *p_function, const char *p_file, int p_line, const String &p_error, const String &p_message, bool p_editor_notify, ErrorHandlerType p_type) {
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_err_print_error(p_function, p_file, p_line, p_error.utf8().get_data(), p_message.utf8().get_data(), p_editor_notify, p_type);
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}
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// Index errors. (All combinations of p_message as String or char*.)
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void _err_print_index_error(const char *p_function, const char *p_file, int p_line, int64_t p_index, int64_t p_size, const char *p_index_str, const char *p_size_str, const char *p_message, bool p_editor_notify, bool p_fatal) {
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String fstr(p_fatal ? "FATAL: " : "");
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String err(fstr + "Index " + p_index_str + " = " + itos(p_index) + " is out of bounds (" + p_size_str + " = " + itos(p_size) + ").");
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_err_print_error(p_function, p_file, p_line, err.utf8().get_data(), p_message, p_editor_notify, ERR_HANDLER_ERROR);
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}
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void _err_print_index_error(const char *p_function, const char *p_file, int p_line, int64_t p_index, int64_t p_size, const char *p_index_str, const char *p_size_str, const String &p_message, bool p_editor_notify, bool p_fatal) {
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_err_print_index_error(p_function, p_file, p_line, p_index, p_size, p_index_str, p_size_str, p_message.utf8().get_data(), p_editor_notify, p_fatal);
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}
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void _err_flush_stdout() {
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fflush(stdout);
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}
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// Prevent error spam by limiting the warnings to a certain frequency.
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void _physics_interpolation_warning(const char *p_function, const char *p_file, int p_line, ObjectID p_id, const char *p_warn_string) {
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#if defined(DEBUG_ENABLED) && defined(TOOLS_ENABLED)
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const uint32_t warn_max = 2048;
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const uint32_t warn_timeout_seconds = 15;
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static uint32_t warn_count = warn_max;
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static uint32_t warn_timeout = warn_timeout_seconds;
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uint32_t time_now = UINT32_MAX;
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if (warn_count) {
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warn_count--;
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}
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if (!warn_count) {
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time_now = OS::get_singleton()->get_ticks_msec() / 1000;
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}
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if ((warn_count == 0) && (time_now >= warn_timeout)) {
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warn_count = warn_max;
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warn_timeout = time_now + warn_timeout_seconds;
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if (GLOBAL_GET("debug/settings/physics_interpolation/enable_warnings")) {
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// UINT64_MAX means unused.
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if (p_id.operator uint64_t() == UINT64_MAX) {
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_err_print_error(p_function, p_file, p_line, "[Physics interpolation] " + String(p_warn_string) + " (possibly benign).", false, ERR_HANDLER_WARNING);
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} else {
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String node_name;
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if (p_id.is_valid()) {
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Node *node = Object::cast_to<Node>(ObjectDB::get_instance(p_id));
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if (node && node->is_inside_tree()) {
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node_name = "\"" + String(node->get_path()) + "\"";
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} else {
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node_name = "\"unknown\"";
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}
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}
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_err_print_error(p_function, p_file, p_line, "[Physics interpolation] " + String(p_warn_string) + ": " + node_name + " (possibly benign).", false, ERR_HANDLER_WARNING);
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}
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}
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}
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#endif
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}
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