+/**************************************************************************
+ *
+ * Copyright 2008 VMware, Inc.
+ * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
+ * Copyright 2010 LunarG, Inc.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 (including the
+ * next paragraph) 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.
+ *
+ **************************************************************************/
+
+
/**
* Logging facility for debug/info messages.
* _EGL_FATAL messages are printed to stderr
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <strings.h>
+#include "c11/threads.h"
+#include "util/macros.h"
#include "egllog.h"
-#include "eglstring.h"
-#include "eglmutex.h"
+
+#ifdef HAVE_ANDROID_PLATFORM
+#define LOG_TAG "EGL-MAIN"
+#if ANDROID_API_LEVEL >= 26
+#include <log/log.h>
+#else
+#include <cutils/log.h>
+#endif /* use log/log.h start from android 8 major version */
+
+#endif /* HAVE_ANDROID_PLATFORM */
#define MAXSTRING 1000
#define FALLBACK_LOG_LEVEL _EGL_WARNING
static struct {
- _EGLMutex mutex;
+ mtx_t mutex;
EGLBoolean initialized;
EGLint level;
- _EGLLogProc logger;
- EGLint num_messages;
} logging = {
- _EGL_MUTEX_INITIALIZER,
- EGL_FALSE,
- FALLBACK_LOG_LEVEL,
- NULL,
- 0
+ .mutex = _MTX_INITIALIZER_NP,
+ .initialized = EGL_FALSE,
+ .level = FALLBACK_LOG_LEVEL,
};
static const char *level_strings[] = {
- /* the order is important */
- "fatal",
- "warning",
- "info",
- "debug",
- NULL
+ [_EGL_FATAL] = "fatal",
+ [_EGL_WARNING] = "warning",
+ [_EGL_INFO] = "info",
+ [_EGL_DEBUG] = "debug",
};
-/**
- * Set the function to be called when there is a message to log.
- * Note that the function will be called with an internal lock held.
- * Recursive logging is not allowed.
- */
-void
-_eglSetLogProc(_EGLLogProc logger)
-{
- EGLint num_messages = 0;
-
- _eglLockMutex(&logging.mutex);
-
- if (logging.logger != logger) {
- logging.logger = logger;
-
- num_messages = logging.num_messages;
- logging.num_messages = 0;
- }
-
- _eglUnlockMutex(&logging.mutex);
-
- if (num_messages)
- _eglLog(_EGL_DEBUG,
- "New logger installed. "
- "Messages before the new logger might not be available.");
-}
-
-
-/**
- * Set the log reporting level.
- */
-void
-_eglSetLogLevel(EGLint level)
-{
- switch (level) {
- case _EGL_FATAL:
- case _EGL_WARNING:
- case _EGL_INFO:
- case _EGL_DEBUG:
- _eglLockMutex(&logging.mutex);
- logging.level = level;
- _eglUnlockMutex(&logging.mutex);
- break;
- default:
- break;
- }
-}
-
-
/**
* The default logger. It prints the message to stderr.
*/
static void
_eglDefaultLogger(EGLint level, const char *msg)
{
+#ifdef HAVE_ANDROID_PLATFORM
+ static const int egl2alog[] = {
+ [_EGL_FATAL] = ANDROID_LOG_ERROR,
+ [_EGL_WARNING] = ANDROID_LOG_WARN,
+ [_EGL_INFO] = ANDROID_LOG_INFO,
+ [_EGL_DEBUG] = ANDROID_LOG_DEBUG,
+ };
+ LOG_PRI(egl2alog[level], LOG_TAG, "%s", msg);
+#else
fprintf(stderr, "libEGL %s: %s\n", level_strings[level], msg);
+#endif /* HAVE_ANDROID_PLATFORM */
}
log_env = getenv("EGL_LOG_LEVEL");
if (log_env) {
- for (i = 0; level_strings[i]; i++) {
- if (_eglstrcasecmp(log_env, level_strings[i]) == 0) {
+ for (i = 0; i < ARRAY_SIZE(level_strings); i++) {
+ if (strcasecmp(log_env, level_strings[i]) == 0) {
level = i;
break;
}
}
}
- else {
- level = FALLBACK_LOG_LEVEL;
- }
- logging.logger = _eglDefaultLogger;
logging.level = (level >= 0) ? level : FALLBACK_LOG_LEVEL;
logging.initialized = EGL_TRUE;
{
va_list args;
char msg[MAXSTRING];
+ int ret;
/* one-time initialization; a little race here is fine */
if (!logging.initialized)
if (level > logging.level || level < 0)
return;
- _eglLockMutex(&logging.mutex);
+ mtx_lock(&logging.mutex);
- if (logging.logger) {
- va_start(args, fmtStr);
- vsnprintf(msg, MAXSTRING, fmtStr, args);
- va_end(args);
+ va_start(args, fmtStr);
+ ret = vsnprintf(msg, MAXSTRING, fmtStr, args);
+ if (ret < 0 || ret >= MAXSTRING)
+ strcpy(msg, "<message truncated>");
+ va_end(args);
- logging.logger(level, msg);
- logging.num_messages++;
- }
+ _eglDefaultLogger(level, msg);
- _eglUnlockMutex(&logging.mutex);
+ mtx_unlock(&logging.mutex);
if (level == _EGL_FATAL)
exit(1); /* or abort()? */