添加util相关函数，整理库文件名

api/source/mk_util.cpp

@@ -0,0 +1,69 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2019 xiongziliang <771730766@qq.com>
+ *
+ * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
+ *
+ * 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 "mk_util.h"
+#include <stdarg.h>
+#include "Util/logger.h"
+using namespace std;
+using namespace toolkit;
+
+API_EXPORT char* API_CALL mk_util_get_exe_path(){
+    return strdup(exePath().data());
+}
+
+API_EXPORT char* API_CALL mk_uitl_get_exe_dir(const char *relative_path){
+    if(relative_path){
+        return strdup((exeDir() + relative_path).data());
+    }
+    return strdup(exeDir().data());
+}
+
+API_EXPORT uint64_t API_CALL mk_uitl_get_current_millisecond(){
+    return getCurrentMillisecond();
+}
+
+API_EXPORT char* API_CALL mk_uitl_get_current_time_string(const char *fmt){
+    assert(fmt);
+    return strdup(getTimeStr(fmt).data());
+}
+
+API_EXPORT char* API_CALL mk_uitl_hex_dump(const void *buf, int len){
+    assert(buf && len > 0);
+    return strdup(hexdump(buf,len).data());
+}
+
+API_EXPORT void API_CALL mk_log_printf(int level, const char *file, const char *function, int line, const char *fmt, ...) {
+    assert(file && function && fmt);
+    LogContextCapturer info(Logger::Instance(), (LogLevel) level, file, function, line);
+    va_list pArg;
+    va_start(pArg, fmt);
+    char buf[4096];
+    int n = vsprintf(buf, fmt, pArg);
+    buf[n] = '\0';
+    va_end(pArg);
+    info << buf;
+}
+