diff options
Diffstat (limited to 'modules/mono/mono_gd/gd_mono_log.cpp')
| -rw-r--r-- | modules/mono/mono_gd/gd_mono_log.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/modules/mono/mono_gd/gd_mono_log.cpp b/modules/mono/mono_gd/gd_mono_log.cpp new file mode 100644 index 0000000000..e473348897 --- /dev/null +++ b/modules/mono/mono_gd/gd_mono_log.cpp @@ -0,0 +1,175 @@ +/*************************************************************************/ +/* gd_mono_log.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* 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. */ +/*************************************************************************/ +#include "gd_mono_log.h" + +#include <mono/utils/mono-logger.h> +#include <stdlib.h> // abort + +#include "os/dir_access.h" +#include "os/os.h" + +#include "../godotsharp_dirs.h" + +static int log_level_get_id(const char *p_log_level) { + + const char *valid_log_levels[] = { "error", "critical", "warning", "message", "info", "debug", NULL }; + + int i = 0; + while (valid_log_levels[i]) { + if (!strcmp(valid_log_levels[i], p_log_level)) + return i; + i++; + } + + return -1; +} + +void gdmono_MonoLogCallback(const char *log_domain, const char *log_level, const char *message, mono_bool fatal, void *user_data) { + + FileAccess *f = GDMonoLog::get_singleton()->get_log_file(); + + if (GDMonoLog::get_singleton()->get_log_level_id() >= log_level_get_id(log_level)) { + String text(message); + text += " (in domain "; + text += log_domain; + if (log_level) { + text += ", "; + text += log_level; + } + text += ")\n"; + + f->seek_end(); + f->store_string(text); + } + + if (fatal) { + ERR_PRINTS("Mono: FALTAL ERROR, ABORTING! Logfile: " + GDMonoLog::get_singleton()->get_log_file_path() + "\n"); + abort(); + } +} + +GDMonoLog *GDMonoLog::singleton = NULL; + +bool GDMonoLog::_try_create_logs_dir(const String &p_logs_dir) { + + if (!DirAccess::exists(p_logs_dir)) { + DirAccessRef diraccess = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); + ERR_FAIL_COND_V(!diraccess, false); + Error logs_mkdir_err = diraccess->make_dir_recursive(p_logs_dir); + ERR_EXPLAIN("Failed to create mono logs directory"); + ERR_FAIL_COND_V(logs_mkdir_err != OK, false); + } + + return true; +} + +void GDMonoLog::_open_log_file(const String &p_file_path) { + + log_file = FileAccess::open(p_file_path, FileAccess::WRITE); + + ERR_EXPLAIN("Failed to create log file"); + ERR_FAIL_COND(!log_file); +} + +void GDMonoLog::_delete_old_log_files(const String &p_logs_dir) { + + static const uint64_t MAX_SECS = 5 * 86400; + + DirAccessRef da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); + ERR_FAIL_COND(!da); + + Error err = da->change_dir(p_logs_dir); + ERR_FAIL_COND(err != OK); + + ERR_FAIL_COND(da->list_dir_begin() != OK); + + String current; + while ((current = da->get_next()).length()) { + if (da->current_is_dir()) + continue; + if (!current.ends_with(".txt")) + continue; + + String name = current.get_basename(); + uint64_t unixtime = (uint64_t)name.to_int64(); + + if (OS::get_singleton()->get_unix_time() - unixtime > MAX_SECS) { + da->remove(current); + } + } + + da->list_dir_end(); +} + +void GDMonoLog::initialize() { + +#ifdef DEBUG_ENABLED + const char *log_level = "debug"; +#else + const char *log_level = "warning"; +#endif + + String logs_dir = GodotSharpDirs::get_mono_logs_dir(); + + if (_try_create_logs_dir(logs_dir)) { + _delete_old_log_files(logs_dir); + + log_file_path = logs_dir.plus_file(String::num_int64(OS::get_singleton()->get_unix_time()) + ".txt"); + _open_log_file(log_file_path); + } + + mono_trace_set_level_string(log_level); + log_level_id = log_level_get_id(log_level); + + if (log_file) { + if (OS::get_singleton()->is_stdout_verbose()) + OS::get_singleton()->print(String("Mono: Logfile is " + log_file_path + "\n").utf8()); + mono_trace_set_log_handler(gdmono_MonoLogCallback, this); + } else { + OS::get_singleton()->printerr("Mono: No log file, using default log handler\n"); + } +} + +GDMonoLog::GDMonoLog() { + + singleton = this; + + log_level_id = -1; +} + +GDMonoLog::~GDMonoLog() { + + singleton = NULL; + + if (log_file) { + log_file->close(); + memdelete(log_file); + } +} |