Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/tests/dwfllines.c b/tests/dwfllines.c
new file mode 100644
index 0000000..90379dd
--- /dev/null
+++ b/tests/dwfllines.c
@@ -0,0 +1,164 @@
+/* Copyright (C) 2013 Red Hat, Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <inttypes.h>
+#include <assert.h>
+#include ELFUTILS_HEADER(dw)
+#include ELFUTILS_HEADER(dwfl)
+#include <dwarf.h>
+#include <argp.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <error.h>
+
+int
+main (int argc, char *argv[])
+{
+ int cnt;
+
+ Dwfl *dwfl = NULL;
+ (void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &cnt, &dwfl);
+ assert (dwfl != NULL);
+
+ Dwarf_Die *cu = NULL;
+ Dwarf_Addr bias;
+ do
+ {
+ cu = dwfl_nextcu (dwfl, cu, &bias);
+ if (cu != NULL)
+ {
+ Dwfl_Module *mod = dwfl_cumodule (cu);
+ const char *modname = (dwfl_module_info (mod, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL)
+ ?: "<unknown>");
+ const char *cuname = (dwarf_diename (cu) ?: "<unknown>");
+
+ printf ("mod: %s CU: [%" PRIx64 "] %s\n", modname,
+ dwarf_dieoffset (cu), cuname);
+
+ size_t lines;
+ if (dwfl_getsrclines (cu, &lines) != 0)
+ continue; // No lines...
+
+ for (size_t i = 0; i < lines; i++)
+ {
+ Dwfl_Line *line = dwfl_onesrcline (cu, i);
+
+ Dwarf_Addr addr;
+ int lineno;
+ int colno;
+ Dwarf_Word mtime;
+ Dwarf_Word length;
+ const char *src = dwfl_lineinfo (line, &addr, &lineno, &colno,
+ &mtime, &length);
+
+ Dwarf_Addr dw_bias;
+ Dwarf_Line *dw_line = dwfl_dwarf_line (line, &dw_bias);
+ assert (bias == dw_bias);
+
+ Dwarf_Addr dw_addr;
+ if (dwarf_lineaddr (dw_line, &dw_addr) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineaddr: %s",
+ dwarf_errmsg (-1));
+ assert (addr == dw_addr + dw_bias);
+
+ unsigned int dw_op_index;
+ if (dwarf_lineop_index (dw_line, &dw_op_index) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineop_index: %s",
+ dwarf_errmsg (-1));
+
+ int dw_lineno;
+ if (dwarf_lineno (dw_line, &dw_lineno) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineno: %s",
+ dwarf_errmsg (-1));
+ assert (lineno == dw_lineno);
+
+ int dw_colno;
+ if (dwarf_linecol (dw_line, &dw_colno) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineno: %s",
+ dwarf_errmsg (-1));
+ assert (colno == dw_colno);
+
+ bool begin;
+ if (dwarf_linebeginstatement (dw_line, &begin) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_linebeginstatement: %s",
+ dwarf_errmsg (-1));
+
+ bool end;
+ if (dwarf_lineendsequence (dw_line, &end) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineendsequence: %s",
+ dwarf_errmsg (-1));
+
+ bool pend;
+ if (dwarf_lineprologueend (dw_line, &pend) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineprologueend: %s",
+ dwarf_errmsg (-1));
+
+ bool ebegin;
+ if (dwarf_lineepiloguebegin (dw_line, &ebegin) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineepiloguebegin: %s",
+ dwarf_errmsg (-1));
+
+ bool block;
+ if (dwarf_lineblock (dw_line, &block) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineblock: %s",
+ dwarf_errmsg (-1));
+
+ unsigned int isa;
+ if (dwarf_lineisa (dw_line, &isa) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_lineisa: %s",
+ dwarf_errmsg (-1));
+
+ unsigned int disc;
+ if (dwarf_linediscriminator (dw_line, &disc) != 0)
+ error (EXIT_FAILURE, 0, "dwarf_linediscriminator: %s",
+ dwarf_errmsg (-1));
+
+ const char *dw_src;
+ Dwarf_Word dw_mtime;
+ Dwarf_Word dw_length;
+ dw_src = dwarf_linesrc (dw_line, &dw_mtime, &dw_length);
+ assert (strcmp (src, dw_src) == 0);
+ assert (mtime == dw_mtime);
+ assert (length == dw_length);
+
+ printf ("%zd %#" PRIx64 " %s:%d:%d\n"
+ " time: %#" PRIX64 ", len: %" PRIu64
+ ", idx: %d, b: %d, e: %d"
+ ", pe: %d, eb: %d, block: %d"
+ ", isa: %d, disc: %d\n",
+ i, addr, src, lineno, colno, mtime, length,
+ dw_op_index, begin, end, pend, ebegin, block, isa, disc);
+
+ Dwarf_Die *linecu = dwfl_linecu (line);
+ assert (cu == linecu);
+
+ Dwfl_Module *linemod = dwfl_linemodule (line);
+ assert (mod == linemod);
+ }
+ }
+ }
+ while (cu != NULL);
+
+ dwfl_end (dwfl);
+
+ return 0;
+}