+++ /dev/null
-/* GStreamer API Version */
-#mesondefine GST_API_VERSION
-
-/* data dir */
-#mesondefine GST_DATADIR
-
-/* Define to the full name of this package. */
-#mesondefine PACKAGE_NAME
-
-/* directory where plugins are located */
-#mesondefine VALIDATEPLUGINDIR
-#mesondefine HAVE_UNWIND
-#mesondefine HAVE_BACKTRACE
-#mesondefine HAVE_DW
-#mesondefine GST_LICENSE
-#mesondefine VERSION
-#mesondefine PACKAGE
-#mesondefine PACKAGE_VERSION
-#mesondefine GST_PACKAGE_NAME
-#mesondefine GST_PACKAGE_ORIGIN
AC_SUBST(JSON_GLIB_LIBS)
AC_SUBST(JSON_GLIB_CFLAGS)
-dnl libunwind is optionally used to generate backtraces
-PKG_CHECK_MODULES(UNWIND, libunwind, HAVE_UNWIND=yes, HAVE_UNWIND=no)
-if test "x$HAVE_UNWIND" = "xyes"; then
- AC_DEFINE(HAVE_UNWIND, 1, [libunwind available])
-fi
-
-dnl libdw is optionally used to add source lines and numbers to backtraces
-PKG_CHECK_MODULES(DW, libdw, HAVE_DW=yes, HAVE_DW=no)
-if test "x$HAVE_DW" = "xyes"; then
- AC_DEFINE(HAVE_DW, 1, [libdw available])
-fi
-
-dnl Check for backtrace() from libc
-AC_CHECK_FUNC(backtrace, [
- AC_CHECK_HEADERS([execinfo.h], [
- AC_DEFINE(HAVE_BACKTRACE,1,[Have backtrace])
- ], [], [])
-])
-
-
dnl checks for gstreamer
AG_GST_CHECK_GST_CHECK($GST_API_VERSION, [$GST_REQ], no)
libgstvalidate_@GST_API_VERSION@include_HEADERS = $(source_h)
libgstvalidate_@GST_API_VERSION@_la_CFLAGS = $(GST_ALL_CFLAGS)\
$(JSON_GLIB_CFLAGS) $(GIO_CFLAGS) $(GST_PBUTILS_CFLAGS) \
- $(DW_CFLAGS) \
-DGST_USE_UNSTABLE_API
libgstvalidate_@GST_API_VERSION@_la_LDFLAGS = $(GST_LIB_LDFLAGS) $(GST_ALL_LDFLAGS) \
$(GST_LT_LDFLAGS) $(GIO_LDFLAGS) $(GST_PBUTILS_LDFAGS)
libgstvalidate_@GST_API_VERSION@_la_LIBADD = \
$(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) \
$(GST_ALL_LIBS) $(GIO_LIBS) $(GST_PBUTILS_LIBS) \
- $(JSON_GLIB_LIBS) $(GLIB_LIBS) $(LIBM) $(UNWIND_LIBS) \
- $(DW_LIBS)
+ $(JSON_GLIB_LIBS) $(GLIB_LIBS) $(LIBM)
libgstvalidate_@GST_API_VERSION@includedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/validate
libgstvalidateplugin_@GST_API_VERSION@_la_SOURCES = $(source_c)
libgstvalidateplugin_@GST_API_VERSION@_la_CFLAGS = $(GST_ALL_CFLAGS)\
$(JSON_GLIB_CFLAGS) $(GIO_CFLAGS) $(GST_PBUTILS_CFLAGS) \
- $(DW_CFLAGS) \
-DGST_USE_UNSTABLE_API \
-D__GST_VALIDATE_PLUGIN
libgstvalidateplugin_@GST_API_VERSION@_la_LDFLAGS = $(GST_LIB_LDFLAGS) $(GST_ALL_LDFLAGS) \
libgstvalidateplugin_@GST_API_VERSION@_la_LIBADD = \
$(JSON_GLIB_CFLAGS) $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) \
$(GST_ALL_LIBS) $(GIO_LIBS) $(GST_PBUTILS_LIBS) \
- $(JSON_GLIB_LIBS) $(GLIB_LIBS) $(LIBM) $(UNWIND_LIBS) \
- $(DW_LIBS)
+ $(JSON_GLIB_LIBS) $(GLIB_LIBS) $(LIBM)
CLEANFILES =
# include "config.h"
#endif
-#ifdef HAVE_UNWIND
-/* No need for remote debugging so turn on the 'local only' optimizations in
- * libunwind */
-#define UNW_LOCAL_ONLY
-#include <libunwind.h>
-#endif /* HAVE_UNWIND */
-
#include <stdio.h> /* fprintf */
#include <glib/gstdio.h>
GType _gst_validate_report_type = 0;
-#ifdef HAVE_UNWIND
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <errno.h>
-#include <assert.h>
-
-#ifdef HAVE_DW
-#include <elfutils/libdwfl.h>
-#include <libunwind.h>
-static void
-append_debug_info (GString * trace, const void *ip)
-{
-
- char *debuginfo_path = NULL;
- Dwarf_Addr addr;
- Dwfl_Module *module;
- const char *function_name;
- Dwfl_Line *line;
-
- Dwfl_Callbacks callbacks = {
- .find_elf = dwfl_linux_proc_find_elf,
- .find_debuginfo = dwfl_standard_find_debuginfo,
- .debuginfo_path = &debuginfo_path,
- };
-
- Dwfl *dwfl = dwfl_begin (&callbacks);
-
- assert (dwfl != NULL);
-
- assert (dwfl_linux_proc_report (dwfl, getpid ()) == 0);
- assert (dwfl_report_end (dwfl, NULL, NULL) == 0);
-
- addr = (uintptr_t) ip;
-
- module = dwfl_addrmodule (dwfl, addr);
-
- function_name = dwfl_module_addrname (module, addr);
-
- g_string_append_printf (trace, "%s(", function_name ? function_name : "??");
-
- line = dwfl_getsrc (dwfl, addr);
- if (line != NULL) {
- int nline;
- Dwarf_Addr addr;
- const char *filename = dwfl_lineinfo (line, &addr,
- &nline, NULL, NULL, NULL);
- g_string_append_printf (trace, "%s:%d", strrchr (filename, '/') + 1, nline);
- } else {
- const gchar *eflfile = NULL;
-
- dwfl_module_info (module, NULL, NULL, NULL, NULL, NULL, &eflfile, NULL);
- g_string_append_printf (trace, "%s:%p", eflfile ? eflfile : "??", ip);
- }
-}
-#endif
-
-static gchar *
-generate_unwind_trace (void)
-{
- unw_context_t uc;
- unw_cursor_t cursor;
- GString *trace = g_string_new (NULL);
-
- unw_getcontext (&uc);
- unw_init_local (&cursor, &uc);
-
- while (unw_step (&cursor) > 0) {
-#ifdef HAVE_DW
- unw_word_t ip;
-
- unw_get_reg (&cursor, UNW_REG_IP, &ip);
- append_debug_info (trace, (void *) (ip - 4));
- g_string_append (trace, ")\n");
-#else
- char name[32];
-
- unw_word_t offset;
- unw_get_proc_name (&cursor, name, sizeof (name), &offset);
- g_string_append_printf (trace, "%s (0x%lx)\n", name, (long) offset);
-#endif
- }
-
- return g_string_free (trace, FALSE);
-}
-
-#endif /* HAVE_UNWIND */
-
-#ifdef HAVE_BACKTRACE
-#include <execinfo.h>
-#define BT_BUF_SIZE 100
-static gchar *
-generate_backtrace_trace (void)
-{
- int j, nptrs;
- void *buffer[BT_BUF_SIZE];
- char **strings;
- GString *trace;
-
- trace = g_string_new (NULL);
- nptrs = backtrace (buffer, BT_BUF_SIZE);
-
- strings = backtrace_symbols (buffer, nptrs);
-
- if (!strings)
- return NULL;
-
- for (j = 0; j < nptrs; j++)
- g_string_append_printf (trace, "%s\n", strings[j]);
-
- return g_string_free (trace, FALSE);
-}
-#endif /* HAVE_BACKTRACE */
-
-static gchar *
-generate_trace (void)
-{
- gchar *trace = NULL;
-
-#ifdef HAVE_UNWIND
- trace = generate_unwind_trace ();
- if (trace)
- return trace;
-#endif /* HAVE_UNWIND */
-
-#ifdef HAVE_BACKTRACE
- trace = generate_backtrace_trace ();
-#endif /* HAVE_BACKTRACE */
-
-
- return trace;
-}
-
static JsonNode *
gst_validate_report_serialize (GstValidateReport * report)
{
issue_type_details == GST_VALIDATE_SHOW_ALL ||
gst_validate_report_check_abort (report) ||
report->level == GST_VALIDATE_REPORT_LEVEL_CRITICAL)
- report->trace = generate_trace ();
+ report->trace = gst_debug_get_stack_trace ();
return report;
}
install: true,
c_args : [gst_c_args] + ['-D_GNU_SOURCE'],
dependencies : [gst_dep, glib_dep, gio_dep, gmodule_dep,
- gst_pbutils_dep, mathlib, json_dep,
- unwind_dep, dw_dep])
+ gst_pbutils_dep, mathlib, json_dep])
gstvalidate = shared_library('gstvalidateplugin',
sources: gstvalidate_sources,
c_args : [gst_c_args] + ['-D__GST_VALIDATE_PLUGIN', '-D_GNU_SOURCE'],
install_dir : '@0@/gstreamer-1.0'.format(get_option('libdir')),
dependencies : [gst_dep, glib_dep, gio_dep, gmodule_dep,
- gst_pbutils_dep, mathlib, json_dep, unwind_dep,
- dw_dep])
+ gst_pbutils_dep, mathlib, json_dep])
validate_gen_sources = []
if build_gir
cdata = configuration_data()
-unwind_dep = dependency('libunwind', required : false)
-dw_dep = dependency('libdw', required: false)
-if unwind_dep.found()
- cdata.set('HAVE_UNWIND', 1)
- if dw_dep.found()
- cdata.set('HAVE_DW', 1)
- else
- message('Support for backtraces is partial only.')
- endif
-else
- if cc.has_function('backtrace')
- cdata.set('HAVE_BACKTRACE', 1)
- else
- message('NO backtraces support.')
- endif
-endif
-
-
cdata.set('GST_LICENSE', '"LGPL"')
cdata.set('VERSION', '"@0@"'.format(gst_version))
cdata.set('PACKAGE', '"gst-validate"')
cdata.set('GST_DATADIR', '"@0@/@1@"'.format(prefix, get_option('datadir')))
cdata.set('PACKAGE_NAME', '"GStreamer Validate"')
cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
-configure_file(input : 'config.h.meson',
- output : 'config.h',
- configuration : cdata)
+configure_file(output : 'config.h', configuration : cdata)
subdir('data')
subdir('gst')
projects / platform / upstream / gstreamer.git / commitdiff