--- /dev/null
+/*
+ * UVCCamera
+ * library and sample to access to UVC web camera on non-rooted Android device
+ *
+ * Copyright (c) 2014-2017 saki t_saki@serenegiant.com
+ *
+ * File name: utilbase.h
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * All files in the folder are under this Apache License, Version 2.0.
+ * Files in the jni/libjpeg, jni/libusb, jin/libuvc, jni/rapidjson folder may have a different license, see the respective files.
+*/
+
+#ifndef UTILBASE_H_
+#define UTILBASE_H_
+
+#include <jni.h>
+#ifdef __ANDROID__
+#include <android/log.h>
+#endif
+#include <unistd.h>
+#include <libgen.h>
+#include "localdefines.h"
+
+#define SAFE_FREE(p) { if (p) { free((p)); (p) = NULL; } }
+#define SAFE_DELETE(p) { if (p) { delete (p); (p) = NULL; } }
+#define SAFE_DELETE_ARRAY(p) { if (p) { delete [](p); (p) = NULL; } }
+#define NUM_ARRAY_ELEMENTS(p) ((int) sizeof(p) / sizeof(p[0]))
+
+#if defined(__GNUC__)
+// the macro for branch prediction optimaization for gcc(-O2/-O3 required)
+#define CONDITION(cond) ((__builtin_expect((cond)!=0, 0)))
+#define LIKELY(x) ((__builtin_expect(!!(x), 1))) // x is likely true
+#define UNLIKELY(x) ((__builtin_expect(!!(x), 0))) // x is likely false
+#else
+#define CONDITION(cond) ((cond))
+#define LIKELY(x) ((x))
+#define UNLIKELY(x) ((x))
+#endif
+
+// XXX assertはNDEBUGが定義されていたら引数を含めて丸ごと削除されてしまうので
+// 関数実行を直接assertの引数にするとその関数はNDEBUGの時に実行されなくなるので注意
+#include <assert.h>
+#define CHECK(CONDITION) { bool RES = (CONDITION); assert(RES); }
+#define CHECK_EQ(X, Y) { bool RES = (X == Y); assert(RES); }
+#define CHECK_NE(X, Y) { bool RES = (X != Y); assert(RES); }
+#define CHECK_GE(X, Y) { bool RES = (X >= Y); assert(RES); }
+#define CHECK_GT(X, Y) { bool RES = (X > Y); assert(RES); }
+#define CHECK_LE(X, Y) { bool RES = (X <= Y); assert(RES); }
+#define CHECK_LT(X, Y) { bool RES = (X < Y); assert(RES); }
+
+#if defined(USE_LOGALL) && defined(__ANDROID__) && !defined(LOG_NDEBUG)
+ #define LOGV(FMT, ...) __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGD(FMT, ...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGI(FMT, ...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGW(FMT, ...) __android_log_print(ANDROID_LOG_WARN, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGE(FMT, ...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGF(FMT, ...) __android_log_print(ANDROID_LOG_FATAL, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGV_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGV(__VA_ARGS__) \
+ : (0) )
+ #define LOGD_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGD(__VA_ARGS__) \
+ : (0) )
+ #define LOGI_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGI(__VA_ARGS__) \
+ : (0) )
+ #define LOGW_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGW(__VA_ARGS__) \
+ : (0) )
+ #define LOGE_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGE(__VA_ARGS__) \
+ : (0) )
+ #define LOGF_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGF(__VA_ARGS__) \
+ : (0) )
+#else
+ #if defined(USE_LOGV) && defined(__ANDROID__) && !defined(LOG_NDEBUG)
+ #define LOGV(FMT, ...) __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGV_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGV(__VA_ARGS__) \
+ : (0) )
+ #else
+ #define LOGV(...)
+ #define LOGV_IF(cond, ...)
+ #endif
+ #if defined(USE_LOGD) && defined(__ANDROID__) && !defined(LOG_NDEBUG)
+ #define LOGD(FMT, ...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGD_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGD(__VA_ARGS__) \
+ : (0) )
+ #else
+ #define LOGD(...)
+ #define LOGD_IF(cond, ...)
+ #endif
+ #if defined(USE_LOGI) && defined(__ANDROID__)
+ #define LOGI(FMT, ...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGI_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGI(__VA_ARGS__) \
+ : (0) )
+ #else
+ #define LOGI(...)
+ #define LOGI_IF(cond, ...)
+ #endif
+ #if defined(USE_LOGW) && defined(__ANDROID__)
+ #define LOGW(FMT, ...) __android_log_print(ANDROID_LOG_WARN, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGW_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGW(__VA_ARGS__) \
+ : (0) )
+ #else
+ #define LOGW(...)
+ #define LOGW_IF(cond, ...)
+ #endif
+ #if defined(USE_LOGE) && defined(__ANDROID__)
+ #define LOGE(FMT, ...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGE_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGE(__VA_ARGS__) \
+ : (0) )
+ #else
+ #define LOGE(...)
+ #define LOGE_IF(cond, ...)
+ #endif
+ #if defined(USE_LOGF) && defined(__ANDROID__)
+ #define LOGF(FMT, ...) __android_log_print(ANDROID_LOG_FATAL, LOG_TAG, "[%d*%s:%d:%s]:" FMT, \
+ gettid(), basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+ #define LOGF_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? LOGF(__VA_ARGS__) \
+ : (0) )
+ #else
+ #define LOGF(...)
+ #define LOGF_IF(cond, ...)
+ #endif
+#endif
+
+#ifndef LOG_ALWAYS_FATAL_IF
+#define LOG_ALWAYS_FATAL_IF(cond, ...) \
+ ( (CONDITION(cond)) \
+ ? ((void)__android_log_assert(#cond, LOG_TAG, ## __VA_ARGS__)) \
+ : (void)0 )
+#endif
+
+#ifndef LOG_ALWAYS_FATAL
+#define LOG_ALWAYS_FATAL(...) \
+ ( ((void)__android_log_assert(NULL, LOG_TAG, ## __VA_ARGS__)) )
+#endif
+
+#ifndef LOG_ASSERT
+#define LOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ## __VA_ARGS__)
+#endif
+
+#ifdef LOG_NDEBUG
+
+#ifndef LOG_FATAL_IF
+#define LOG_FATAL_IF(cond, ...) ((void)0)
+#endif
+#ifndef LOG_FATAL
+#define LOG_FATAL(...) ((void)0)
+#endif
+
+#else
+
+#ifndef LOG_FATAL_IF
+#define LOG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ## __VA_ARGS__)
+#endif
+#ifndef LOG_FATAL
+#define LOG_FATAL(...) LOG_ALWAYS_FATAL(__VA_ARGS__)
+#endif
+
+#endif
+
+#define ENTER() LOGD("begin")
+#define RETURN(code,type) {type RESULT = code; LOGD("end (%d)", (int)RESULT); return RESULT;}
+#define RET(code) {LOGD("end"); return code;}
+#define EXIT() {LOGD("end"); return;}
+#define PRE_EXIT() LOGD("end")
+
+#if defined(__ANDROID__) && (defined(USE_LOGALL) || defined(USE_LOGI)) && !defined(LOG_NDEBUG)
+#define MARK(FMT, ...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, "[%s:%d:%s]:" FMT, \
+ basename(__FILE__), __LINE__, __FUNCTION__, ## __VA_ARGS__)
+#else
+#define MARK(...)
+#endif
+
+#define LITERAL_TO_STRING_INTERNAL(x) #x
+#define LITERAL_TO_STRING(x) LITERAL_TO_STRING_INTERNAL(x)
+
+#define TRESPASS() \
+ LOG_ALWAYS_FATAL( \
+ __FILE__ ":" LITERAL_TO_STRING(__LINE__) \
+ " Should not be here.");
+
+void setVM(JavaVM *);
+JavaVM *getVM();
+JNIEnv *getEnv();
+
+#endif /* UTILBASE_H_ */
projects / rtmpclient.git / blobdiff