SRS 6.0-b0 源码 + danmaku 后端（排除 objs/3rdparty/测试媒体）

trunk/research/gperftools/heap-checker/Makefile

@@ -0,0 +1,10 @@
+.PHONY: default clean
+
+default: heap_checker
+
+heap_checker: heap_checker.cc Makefile
+	g++ -o heap_checker heap_checker.cc -g -O0 -ansi \
+        -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free \
+        -I../../../objs/gperf/include ../../../objs/gperf/lib/libtcmalloc_and_profiler.a -lpthread
+clean:
+	rm -rf heap_checker ./*.dSYM

trunk/research/gperftools/heap-checker/heap_checker.cc

@@ -0,0 +1,71 @@
+//
+// Copyright (c) 2013-2025 Winlin
+//
+// SPDX-License-Identifier: MIT
+//
+/**
+@see: https://gperftools.github.io/gperftools/heap_checker.html
+config srs with gperf(to make gperftools):
+    ./configure --gperf=on --jobs=3
+set the pprof path if not set:
+    export PPROF_PATH=`pwd`/../../../objs/pprof
+to check mem leak:
+    make && env HEAPCHECK=normal ./heap_checker
+*/
+#include <stdio.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdlib.h>
+
+#include <gperftools/profiler.h>
+
+void explicit_leak_imp() {
+    printf("func leak: do something...\n");
+    for (int i = 0; i < 1024; ++i) {
+        char* p = new char[1024];
+    }
+    printf("func leak: memory leaked\n");
+}
+void explicit_leak() {
+    explicit_leak_imp();
+}
+
+char* pglobal = NULL;
+void global_leak_imp() {
+    printf("global leak: do something...\n");
+    for (int i = 0; i < 1024; ++i) {
+        pglobal = new char[189];
+    }
+    printf("global leak: memory leaked\n");
+}
+void global_leak() {
+    global_leak_imp();
+}
+
+bool loop = true;
+void handler(int sig) {
+    // we must use signal to notice the main thread to exit normally.
+    if (sig == SIGINT) {
+        loop = false;
+    }
+}
+int main(int argc, char** argv) {
+    signal(SIGINT, handler);
+    
+    global_leak();
+    printf("press CTRL+C if you want to abort the program.\n");
+    sleep(3);
+    if (!loop) {
+        return 0;
+    }
+    
+    explicit_leak();
+    printf("press CTRL+C if you want to abort the program.\n");
+    sleep(3);
+    if (!loop) {
+        return 0;
+    }
+
+    return 0;
+}
+