mirror of https://github.com/mpv-player/mpv
77 lines
2.1 KiB
Swift
77 lines
2.1 KiB
Swift
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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import Cocoa
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import os
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class LogHelper {
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var log: OpaquePointer?
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#if HAVE_MACOS_11_FEATURES
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@available(macOS 11.0, *)
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var logger: Logger? {
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return Logger(subsystem: "io.mpv", category: "mpv")
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}
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#endif
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let loggerMapping: [Int: OSLogType] = [
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MSGL_V: .debug,
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MSGL_INFO: .info,
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MSGL_WARN: .error,
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MSGL_ERR: .fault
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]
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init(_ log: OpaquePointer? = nil) {
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self.log = log
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}
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func verbose(_ message: String) {
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send(message: message, type: MSGL_V)
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}
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func info(_ message: String) {
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send(message: message, type: MSGL_INFO)
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}
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func warning(_ message: String) {
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send(message: message, type: MSGL_WARN)
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}
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func error(_ message: String) {
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send(message: message, type: MSGL_ERR)
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}
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func send(message: String, type: Int) {
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guard let log = log else {
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#if HAVE_MACOS_11_FEATURES
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if #available(macOS 11.0, *) {
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logger?.log(level: loggerMapping[type] ?? .default, "\(message, privacy: .public)")
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}
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#endif
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return
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}
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let args: [CVarArg] = [(message as NSString).utf8String ?? "NO MESSAGE"]
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mp_msg_va(log, Int32(type), "%s\n", getVaList(args))
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}
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deinit {
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// only a manual dereferencing will trigger this, cleanup properly in that case
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ta_free(UnsafeMutablePointer(log))
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log = nil
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}
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}
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