1 files changed, 35 insertions, 0 deletions
diff --git a/src/common/util.cpp b/src/common/util.cpp
index 7d9d7b408..5e0d2726e 100644
--- a/src/common/util.cpp
+++ b/src/common/util.cpp
@@ -37,6 +37,7 @@
 #ifdef __GLIBC__
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/resource.h>
 #include <ustat.h>
 #include <unistd.h>
 #include <dirent.h>
@@ -682,6 +683,21 @@ std::string get_nix_version_display_string()
   static void setup_crash_dump() {}
 #endif
 
+  bool disable_core_dumps()
+  {
+#ifdef __GLIBC__
+    // disable core dumps in release mode
+    struct rlimit rlimit;
+    rlimit.rlim_cur = rlimit.rlim_max = 0;
+    if (setrlimit(RLIMIT_CORE, &rlimit))
+    {
+      MWARNING("Failed to disable core dumps");
+      return false;
+    }
+#endif
+    return true;
+  }
+
   bool on_startup()
   {
     mlog_configure("", true);
@@ -919,4 +935,23 @@ std::string get_nix_version_display_string()
       return {};
     }
   }
+
+  std::string glob_to_regex(const std::string &val)
+  {
+    std::string newval;
+
+    bool escape = false;
+    for (char c: val)
+    {
+      if (c == '*')
+        newval += escape ? "*" : ".*";
+      else if (c == '?')
+        newval += escape ? "?" : ".";
+      else if (c == '\\')
+        newval += '\\', escape = !escape;
+      else
+        newval += c;
+    }
+    return newval;
+  }
 }