Support SIGABRT to generate coredump.

ossrs · May 25, 2022 · 0304e78 · 0304e78
1 parent 1d503c7
commit 0304e78
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/trunk/src/app/srs_app_server.cpp b/trunk/src/app/srs_app_server.cpp
@@ -294,6 +294,11 @@ srs_error_t SrsSignalManager::start()
     sigemptyset(&sa.sa_mask);
     sa.sa_flags = 0;
     sigaction(SRS_SIGNAL_GRACEFULLY_QUIT, &sa, NULL);
+
+    sa.sa_handler = SrsSignalManager::sig_catcher;
+    sigemptyset(&sa.sa_mask);
+    sa.sa_flags = 0;
+    sigaction(SRS_SIGNAL_ASSERT_ABORT, &sa, NULL);
 
     sa.sa_handler = SrsSignalManager::sig_catcher;
     sigemptyset(&sa.sa_mask);
@@ -971,6 +976,13 @@ srs_error_t SrsServer::cycle()
 
 void SrsServer::on_signal(int signo)
 {
+    // For signal to quit with coredump.
+    if (signo == SRS_SIGNAL_ASSERT_ABORT) {
+        srs_trace("abort with coredump, signo=%d", signo);
+        srs_assert(false);
+        return;
+    }
+
     if (signo == SRS_SIGNAL_RELOAD) {
         srs_trace("reload config, signo=%d", signo);
         signal_reload = true;

diff --git a/trunk/src/kernel/srs_kernel_consts.hpp b/trunk/src/kernel/srs_kernel_consts.hpp
@@ -125,6 +125,8 @@
 // The signal for srs to gracefully quit, do carefully dispose then exit.
 // @see https://github.com/ossrs/srs/issues/1579
 #define SRS_SIGNAL_GRACEFULLY_QUIT SIGQUIT
+// The signal for SRS to abort by assert(false).
+#define SRS_SIGNAL_ASSERT_ABORT SIGABRT
 
 // The application level signals.
 // Persistence the config in memory to config file.