mirror of
https://github.com/libretro/RetroArch.git
synced 2024-12-11 10:13:53 +00:00
374 lines
8.2 KiB
C
374 lines
8.2 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2011-2017 - Daniel De Matteis
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* Copyright (C) 2016-2019 - Brad Parker
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef _XBOX1
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#include <xtl.h>
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#endif
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#ifdef __MACH__
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#include <TargetConditionals.h>
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#if TARGET_IPHONE_SIMULATOR
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#include <stdio.h>
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#else
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#include <asl.h>
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#endif
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#endif
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#include <stdio.h>
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#include <stdarg.h>
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#ifdef _MSC_VER
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#include <compat/msvc.h>
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#endif
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#ifdef ANDROID
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#include <android/log.h>
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#endif
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#if defined(_WIN32) && !defined(_XBOX)
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include <string/stdstring.h>
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#include <streams/file_stream.h>
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#include <compat/fopen_utf8.h>
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef RARCH_INTERNAL
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#include "frontend/frontend_driver.h"
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#endif
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#include "verbosity.h"
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#ifdef HAVE_QT
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#include "ui/ui_companion_driver.h"
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#endif
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#ifdef RARCH_INTERNAL
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#include "config.def.h"
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#else
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#define DEFAULT_FRONTEND_LOG_LEVEL 1
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#endif
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#if defined(IS_SALAMANDER)
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#define FILE_PATH_PROGRAM_NAME "RetroArch Salamander"
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#else
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#define FILE_PATH_PROGRAM_NAME "RetroArch"
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#endif
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/* If this is non-NULL. RARCH_LOG and friends
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* will write to this file. */
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static FILE *log_file_fp = NULL;
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static void* log_file_buf = NULL;
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static unsigned verbosity_log_level = DEFAULT_FRONTEND_LOG_LEVEL;
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static bool main_verbosity = false;
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static bool log_file_initialized = false;
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#ifdef HAVE_LIBNX
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static Mutex logging_mtx;
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#ifdef NXLINK
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bool nxlink_connected = false;
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#endif /* NXLINK */
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#endif /* HAVE_LIBNX */
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void verbosity_set_log_level(unsigned level)
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{
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verbosity_log_level = level;
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}
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void verbosity_enable(void)
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{
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main_verbosity = true;
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#ifdef RARCH_INTERNAL
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if (!log_file_initialized)
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frontend_driver_attach_console();
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#endif
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}
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void verbosity_disable(void)
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{
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main_verbosity = false;
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#ifdef RARCH_INTERNAL
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if (!log_file_initialized)
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frontend_driver_detach_console();
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#endif
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}
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bool verbosity_is_enabled(void)
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{
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return main_verbosity;
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}
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bool is_logging_to_file(void)
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{
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return log_file_initialized;
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}
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bool *verbosity_get_ptr(void)
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{
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return &main_verbosity;
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}
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void *retro_main_log_file(void)
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{
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return log_file_fp;
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}
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void retro_main_log_file_init(const char *path, bool append)
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{
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if (log_file_initialized)
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return;
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#ifdef HAVE_LIBNX
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mutexInit(&logging_mtx);
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#endif
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log_file_fp = stderr;
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if (path == NULL)
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return;
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log_file_fp = (FILE*)fopen_utf8(path, append ? "ab" : "wb");
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if (!log_file_fp)
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{
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log_file_fp = stderr;
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RARCH_ERR("Failed to open system event log file: %s\n", path);
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return;
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}
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log_file_initialized = true;
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#if !defined(PS2) /* TODO: PS2 IMPROVEMENT */
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/* TODO: this is only useful for a few platforms, find which and add ifdef */
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log_file_buf = calloc(1, 0x4000);
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setvbuf(log_file_fp, (char*)log_file_buf, _IOFBF, 0x4000);
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#endif
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}
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void retro_main_log_file_deinit(void)
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{
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if (log_file_fp && log_file_initialized)
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{
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fclose(log_file_fp);
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log_file_fp = NULL;
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}
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if (log_file_buf)
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free(log_file_buf);
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log_file_buf = NULL;
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log_file_initialized = false;
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}
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#if !defined(HAVE_LOGGER)
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void RARCH_LOG_V(const char *tag, const char *fmt, va_list ap)
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{
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if (verbosity_log_level > 1)
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return;
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{
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const char *tag_v = tag ? tag : FILE_PATH_LOG_INFO;
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#if TARGET_OS_IPHONE
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#if TARGET_IPHONE_SIMULATOR
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vprintf(fmt, ap);
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#else
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static aslclient asl_client;
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static int asl_initialized = 0;
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if (!asl_initialized)
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{
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asl_client = asl_open(
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FILE_PATH_PROGRAM_NAME,
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"com.apple.console",
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ASL_OPT_STDERR | ASL_OPT_NO_DELAY);
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asl_initialized = 1;
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}
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aslmsg msg = asl_new(ASL_TYPE_MSG);
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asl_set(msg, ASL_KEY_READ_UID, "-1");
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if (tag)
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asl_log(asl_client, msg, ASL_LEVEL_NOTICE, "%s", tag);
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asl_vlog(asl_client, msg, ASL_LEVEL_NOTICE, fmt, ap);
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asl_free(msg);
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#endif
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#elif defined(_XBOX1)
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/* FIXME: Using arbitrary string as fmt argument is unsafe. */
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char msg_new[256];
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char buffer[256];
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msg_new[0] = buffer[0] = '\0';
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snprintf(msg_new, sizeof(msg_new), "%s: %s %s",
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FILE_PATH_PROGRAM_NAME, tag_v, fmt);
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wvsprintf(buffer, msg_new, ap);
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OutputDebugStringA(buffer);
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#elif defined(ANDROID)
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int prio = ANDROID_LOG_INFO;
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if (tag)
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{
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if (string_is_equal(FILE_PATH_LOG_WARN, tag))
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prio = ANDROID_LOG_WARN;
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else if (string_is_equal(FILE_PATH_LOG_ERROR, tag))
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prio = ANDROID_LOG_ERROR;
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}
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if (log_file_initialized)
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{
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vfprintf(log_file_fp, fmt, ap);
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fflush(log_file_fp);
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}
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else
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__android_log_vprint(prio, FILE_PATH_PROGRAM_NAME, fmt, ap);
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#else
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FILE *fp = (FILE*)log_file_fp;
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#if defined(HAVE_QT) || defined(__WINRT__)
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int ret;
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char buffer[256];
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buffer[0] = '\0';
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ret = vsnprintf(buffer, sizeof(buffer), fmt, ap);
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/* ensure null termination and line break in error case */
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if (ret < 0)
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{
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int end;
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buffer[sizeof(buffer) - 1] = '\0';
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end = strlen(buffer) - 1;
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if (end >= 0)
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buffer[end] = '\n';
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else
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{
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buffer[0] = '\n';
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buffer[1] = '\0';
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}
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}
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if (fp)
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{
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fprintf(fp, "%s %s", tag_v, buffer);
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fflush(fp);
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}
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#if defined(HAVE_QT)
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ui_companion_driver_log_msg(buffer);
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#endif
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#if defined(__WINRT__)
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OutputDebugStringA(buffer);
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#endif
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#else
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#if defined(HAVE_LIBNX)
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mutexLock(&logging_mtx);
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#endif
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if (fp)
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{
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fprintf(fp, "%s ", tag_v);
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vfprintf(fp, fmt, ap);
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fflush(fp);
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}
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#if defined(HAVE_LIBNX)
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mutexUnlock(&logging_mtx);
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#endif
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#endif
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#endif
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}
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}
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void RARCH_LOG_BUFFER(uint8_t *data, size_t size)
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{
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unsigned i, offset;
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int padding = size % 16;
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uint8_t buf[16] = {0};
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if (verbosity_log_level > 1)
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return;
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RARCH_LOG("== %d-byte buffer ==================\n", (int)size);
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for (i = 0, offset = 0; i < size; i++)
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{
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buf[offset] = data[i];
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offset++;
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if (offset == 16)
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{
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offset = 0;
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RARCH_LOG("%02x%02x%02x%02x%02x%02x%02x%02x %02x%02x%02x%02x%02x%02x%02x%02x\n",
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buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7],
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buf[8], buf[9], buf[10], buf[11], buf[12], buf[13], buf[14], buf[15]);
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}
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}
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if (padding)
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{
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for (i = padding; i < 16; i++)
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buf[i] = 0xff;
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RARCH_LOG("%02x%02x%02x%02x%02x%02x%02x%02x %02x%02x%02x%02x%02x%02x%02x%02x\n",
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buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7],
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buf[8], buf[9], buf[10], buf[11], buf[12], buf[13], buf[14], buf[15]);
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}
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RARCH_LOG("==================================\n");
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}
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void RARCH_LOG(const char *fmt, ...)
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{
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va_list ap;
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if (!main_verbosity)
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return;
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if (verbosity_log_level > 1)
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return;
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va_start(ap, fmt);
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RARCH_LOG_V(FILE_PATH_LOG_INFO, fmt, ap);
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va_end(ap);
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}
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void RARCH_LOG_OUTPUT(const char *msg, ...)
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{
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va_list ap;
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va_start(ap, msg);
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RARCH_LOG_OUTPUT_V(FILE_PATH_LOG_INFO, msg, ap);
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va_end(ap);
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}
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void RARCH_WARN(const char *fmt, ...)
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{
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va_list ap;
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if (!main_verbosity)
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return;
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if (verbosity_log_level > 2)
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return;
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va_start(ap, fmt);
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RARCH_WARN_V(FILE_PATH_LOG_WARN, fmt, ap);
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va_end(ap);
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}
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void RARCH_ERR(const char *fmt, ...)
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{
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va_list ap;
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if (!main_verbosity)
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return;
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va_start(ap, fmt);
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RARCH_ERR_V(FILE_PATH_LOG_ERROR, fmt, ap);
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va_end(ap);
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}
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#endif
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