1 files changed, 65 insertions, 0 deletions
diff --git a/tests/line2addr.c b/tests/line2addr.c
new file mode 100644
index 00000000..d2017fba
--- /dev/null
+++ b/tests/line2addr.c
@@ -0,0 +1,65 @@
+#include <fcntl.h>
+#include <inttypes.h>
+#include <libdw.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+int
+main (int argc, char *argv[])
+{
+  for (int cnt = 1; cnt < argc; ++cnt)
+    {
+      char *fname;
+      char *file;
+      int line;
+
+      switch (sscanf (argv[cnt], "%a[^:]:%a[^:]:%d",
+			 &fname, &file, &line))
+	{
+	default:
+	case 0:
+	case 1:
+	  printf ("ignored %s\n", argv[cnt]);
+	  continue;
+	case 2:
+	  line = 0;
+	  break;
+	case 3:
+	  break;
+	}
+
+      int fd = open (fname, O_RDONLY);
+      if (fd == -1)
+	continue;
+
+      Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
+      if (dbg != NULL)
+	{
+	  Dwarf_Line **lines = NULL;
+	  size_t nlines = 0;
+
+	  if (dwarf_getsrc_file (dbg, file, line, 0, &lines, &nlines) == 0)
+	    {
+	      for (size_t inner = 0; inner < nlines; ++inner)
+		{
+		  Dwarf_Addr addr;
+		  if (dwarf_lineaddr (lines[inner], &addr) == 0)
+		    printf ("%s -> %#" PRIxMAX "\n",
+			    argv[cnt], (uintmax_t) addr);
+		}
+
+	      free (lines);
+	    }
+
+	  dwarf_end (dbg);
+	}
+
+      close (fd);
+      free (fname);
+      free (file);
+    }
+
+  return 0;
+}