summaryrefslogtreecommitdiffstats
path: root/src/tests/dwflmodtest.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/tests/dwflmodtest.c')
-rw-r--r--src/tests/dwflmodtest.c287
1 files changed, 0 insertions, 287 deletions
diff --git a/src/tests/dwflmodtest.c b/src/tests/dwflmodtest.c
deleted file mode 100644
index 0027f96b..00000000
--- a/src/tests/dwflmodtest.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/* Test program for libdwfl basic module tracking, relocation.
- Copyright (C) 2005, 2007 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/>. */
-
-#include <config.h>
-#include <assert.h>
-#include <inttypes.h>
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdio_ext.h>
-#include <stdlib.h>
-#include <string.h>
-#include <error.h>
-#include <locale.h>
-#include <argp.h>
-#include ELFUTILS_HEADER(dwfl)
-#include <dwarf.h>
-
-static bool show_inlines;
-
-struct info
-{
- Dwarf_Die *cudie;
- Dwarf_Addr dwbias;
-};
-
-static int
-print_instance (Dwarf_Die *instance, void *arg)
-{
- const struct info *info = arg;
-
- printf (" inlined");
-
- Dwarf_Files *files;
- if (dwarf_getsrcfiles (info->cudie, &files, NULL) == 0)
- {
- Dwarf_Attribute attr_mem;
- Dwarf_Word val;
- if (dwarf_formudata (dwarf_attr (instance, DW_AT_call_file,
- &attr_mem), &val) == 0)
- {
- const char *file = dwarf_filesrc (files, val, NULL, NULL);
- int lineno = 0, colno = 0;
- if (dwarf_formudata (dwarf_attr (instance, DW_AT_call_line,
- &attr_mem), &val) == 0)
- lineno = val;
- if (dwarf_formudata (dwarf_attr (instance, DW_AT_call_column,
- &attr_mem), &val) == 0)
- colno = val;
- if (lineno == 0)
- {
- if (file != NULL)
- printf (" from %s", file);
- }
- else if (colno == 0)
- printf (" at %s:%u", file, lineno);
- else
- printf (" at %s:%u:%u", file, lineno, colno);
- }
- }
-
- Dwarf_Addr lo = -1, hi = -1, entry = -1;
- if (dwarf_lowpc (instance, &lo) == 0)
- lo += info->dwbias;
- else
- printf (" (lowpc => %s)", dwarf_errmsg (-1));
- if (dwarf_highpc (instance, &hi) == 0)
- hi += info->dwbias;
- else
- printf (" (highpc => %s)", dwarf_errmsg (-1));
-
- Dwarf_Attribute attr_mem;
- Dwarf_Attribute *attr = dwarf_attr (instance, DW_AT_entry_pc, &attr_mem);
- if (attr != NULL)
- {
- if (dwarf_formaddr (attr, &entry) == 0)
- entry += info->dwbias;
- else
- printf (" (entrypc => %s)", dwarf_errmsg (-1));
- }
-
- if (lo != (Dwarf_Addr) -1 || hi != (Dwarf_Addr) -1)
- printf (" %#" PRIx64 "..%#" PRIx64, lo, hi);
- if (entry != (Dwarf_Addr) -1)
- printf (" => %#" PRIx64 "\n", entry);
- else
- puts ("");
-
- return DWARF_CB_OK;
-}
-
-static void
-print_inline (Dwarf_Die *func, void *arg)
-{
- if (dwarf_func_inline_instances (func, &print_instance, arg) != 0)
- printf (" error finding instances: %s\n", dwarf_errmsg (-1));
-}
-
-static int
-print_func (Dwarf_Die *func, void *arg)
-{
- const struct info *info = arg;
-
- const char *file = dwarf_decl_file (func);
- int line = -1;
- dwarf_decl_line (func, &line);
- const char *fct = dwarf_diename (func);
-
- printf (" %s:%d: %s:", file, line, fct);
-
- if (dwarf_func_inline (func))
- {
- puts (" inline function");
- if (show_inlines)
- print_inline (func, arg);
- }
- else
- {
- Dwarf_Addr lo = -1, hi = -1, entry = -1;
- if (dwarf_lowpc (func, &lo) == 0)
- lo += info->dwbias;
- else
- printf (" (lowpc => %s)", dwarf_errmsg (-1));
- if (dwarf_highpc (func, &hi) == 0)
- hi += info->dwbias;
- else
- printf (" (highpc => %s)", dwarf_errmsg (-1));
- if (dwarf_entrypc (func, &entry) == 0)
- entry += info->dwbias;
- else
- printf (" (entrypc => %s)", dwarf_errmsg (-1));
-
- if (lo != (Dwarf_Addr) -1 || hi != (Dwarf_Addr) -1
- || entry != (Dwarf_Addr) -1)
- printf (" %#" PRIx64 "..%#" PRIx64 " => %#" PRIx64 "\n",
- lo, hi, entry);
- else
- puts ("");
- }
-
- return DWARF_CB_OK;
-}
-
-static int
-list_module (Dwfl_Module *mod __attribute__ ((unused)),
- void **userdata __attribute__ ((unused)),
- const char *name, Dwarf_Addr base,
- void *arg __attribute__ ((unused)))
-{
- Dwarf_Addr start;
- Dwarf_Addr end;
- const char *file;
- const char *debug;
- if (dwfl_module_info (mod, NULL, &start, &end,
- NULL, NULL, &file, &debug) != name
- || start != base)
- abort ();
- printf ("module: %30s %08" PRIx64 "..%08" PRIx64 " %s %s\n",
- name, start, end, file, debug);
- return DWARF_CB_OK;
-}
-
-static int
-print_module (Dwfl_Module *mod __attribute__ ((unused)),
- void **userdata __attribute__ ((unused)),
- const char *name, Dwarf_Addr base,
- Dwarf *dw, Dwarf_Addr bias,
- void *arg)
-{
- printf ("module: %30s %08" PRIx64 " %s %" PRIx64 " (%s)\n",
- name, base, dw == NULL ? "no" : "DWARF", bias, dwfl_errmsg (-1));
-
- if (dw != NULL && *(const bool *) arg)
- {
- Dwarf_Off off = 0;
- size_t cuhl;
- Dwarf_Off noff;
-
- while (dwarf_nextcu (dw, off, &noff, &cuhl, NULL, NULL, NULL) == 0)
- {
- Dwarf_Die die_mem;
- struct info info = { dwarf_offdie (dw, off + cuhl, &die_mem), bias };
- (void) dwarf_getfuncs (info.cudie, print_func, &info, 0);
-
- off = noff;
- }
- }
-
- return DWARF_CB_OK;
-}
-
-static bool show_functions;
-
-/* gettext helper macro. */
-#undef N_
-#define N_(Str) Str
-
-static const struct argp_option options[] =
- {
- { "functions", 'f', NULL, 0, N_("Additionally show function names"), 0 },
- { "inlines", 'i', NULL, 0, N_("Show instances of inlined functions"), 0 },
- { NULL, 0, NULL, 0, NULL, 0 }
- };
-
-static error_t
-parse_opt (int key, char *arg __attribute__ ((unused)),
- struct argp_state *state __attribute__ ((unused)))
-{
- switch (key)
- {
- case ARGP_KEY_INIT:
- state->child_inputs[0] = state->input;
- break;
-
- case 'f':
- show_functions = true;
- break;
-
- case 'i':
- show_inlines = show_functions = true;
- break;
-
- default:
- return ARGP_ERR_UNKNOWN;
- }
- return 0;
-}
-
-int
-main (int argc, char **argv)
-{
- /* We use no threads here which can interfere with handling a stream. */
- (void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
-
- /* Set locale. */
- (void) setlocale (LC_ALL, "");
-
- Dwfl *dwfl = NULL;
- const struct argp_child argp_children[] =
- {
- { .argp = dwfl_standard_argp () },
- { .argp = NULL }
- };
- const struct argp argp =
- {
- options, parse_opt, NULL, NULL, argp_children, NULL, NULL
- };
- (void) argp_parse (&argp, argc, argv, 0, NULL, &dwfl);
- assert (dwfl != NULL);
-
- ptrdiff_t p = 0;
- do
- p = dwfl_getmodules (dwfl, &list_module, NULL, p);
- while (p > 0);
- if (p < 0)
- error (2, 0, "dwfl_getmodules: %s", dwfl_errmsg (-1));
-
- do
- p = dwfl_getdwarf (dwfl, &print_module, &show_functions, p);
- while (p > 0);
- if (p < 0)
- error (2, 0, "dwfl_getdwarf: %s", dwfl_errmsg (-1));
-
- p = 0;
- do
- p = dwfl_getmodules (dwfl, &list_module, NULL, p);
- while (p > 0);
- if (p < 0)
- error (2, 0, "dwfl_getmodules: %s", dwfl_errmsg (-1));
-
- dwfl_end (dwfl);
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-23 02:41:32 +0000