diff --git a/src/libsysprof-analyze/meson.build b/src/libsysprof-analyze/meson.build index ba11a216..c0508e62 100644 --- a/src/libsysprof-analyze/meson.build +++ b/src/libsysprof-analyze/meson.build @@ -15,6 +15,7 @@ libsysprof_analyze_public_sources = [ 'sysprof-document-process.c', 'sysprof-document-sample.c', 'sysprof-document-traceable.c', + 'sysprof-elf-symbolizer.c', 'sysprof-kallsyms-symbolizer.c', 'sysprof-multi-symbolizer.c', 'sysprof-no-symbolizer.c', @@ -52,6 +53,7 @@ libsysprof_analyze_public_headers = [ 'sysprof-document-process.h', 'sysprof-document-sample.h', 'sysprof-document-traceable.h', + 'sysprof-elf-symbolizer.h', 'sysprof-mount.h', 'sysprof-kallsyms-symbolizer.h', 'sysprof-multi-symbolizer.h', diff --git a/src/libsysprof-analyze/sysprof-analyze.h b/src/libsysprof-analyze/sysprof-analyze.h index 0461cd82..b1fb7b39 100644 --- a/src/libsysprof-analyze/sysprof-analyze.h +++ b/src/libsysprof-analyze/sysprof-analyze.h @@ -41,6 +41,7 @@ G_BEGIN_DECLS # include "sysprof-document-process.h" # include "sysprof-document-sample.h" # include "sysprof-document-traceable.h" +# include "sysprof-elf-symbolizer.h" # include "sysprof-mount.h" # include "sysprof-kallsyms-symbolizer.h" # include "sysprof-multi-symbolizer.h" diff --git a/src/libsysprof-analyze/sysprof-elf-symbolizer.c b/src/libsysprof-analyze/sysprof-elf-symbolizer.c new file mode 100644 index 00000000..39d9acec --- /dev/null +++ b/src/libsysprof-analyze/sysprof-elf-symbolizer.c @@ -0,0 +1,83 @@ +/* sysprof-elf-symbolizer.c + * + * Copyright 2023 Christian Hergert + * + * This program 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. + * + * This program 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 . + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#include "config.h" + +#include "sysprof-elf-symbolizer.h" +#include "sysprof-document-private.h" +#include "sysprof-strings-private.h" +#include "sysprof-symbolizer-private.h" +#include "sysprof-symbol-private.h" + +struct _SysprofElfSymbolizer +{ + SysprofSymbolizer parent_instance; +}; + +struct _SysprofElfSymbolizerClass +{ + SysprofSymbolizerClass parent_class; +}; + +G_DEFINE_FINAL_TYPE (SysprofElfSymbolizer, sysprof_elf_symbolizer, SYSPROF_TYPE_SYMBOLIZER) + +static SysprofSymbol * +sysprof_elf_symbolizer_symbolize (SysprofSymbolizer *symbolizer, + SysprofStrings *strings, + const SysprofProcessInfo *process_info, + SysprofAddressContext context, + SysprofAddress address) +{ + if (context != SYSPROF_ADDRESS_CONTEXT_NONE && + context != SYSPROF_ADDRESS_CONTEXT_USER) + return NULL; + + return NULL; +} + +static void +sysprof_elf_symbolizer_finalize (GObject *object) +{ + SysprofElfSymbolizer *self = (SysprofElfSymbolizer *)object; + + G_OBJECT_CLASS (sysprof_elf_symbolizer_parent_class)->finalize (object); +} + +static void +sysprof_elf_symbolizer_class_init (SysprofElfSymbolizerClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + SysprofSymbolizerClass *symbolizer_class = SYSPROF_SYMBOLIZER_CLASS (klass); + + object_class->finalize = sysprof_elf_symbolizer_finalize; + + symbolizer_class->symbolize = sysprof_elf_symbolizer_symbolize; +} + +static void +sysprof_elf_symbolizer_init (SysprofElfSymbolizer *self) +{ +} + +SysprofSymbolizer * +sysprof_elf_symbolizer_new (void) +{ + return g_object_new (SYSPROF_TYPE_ELF_SYMBOLIZER, NULL); +} diff --git a/src/libsysprof-analyze/sysprof-elf-symbolizer.h b/src/libsysprof-analyze/sysprof-elf-symbolizer.h new file mode 100644 index 00000000..99259f0d --- /dev/null +++ b/src/libsysprof-analyze/sysprof-elf-symbolizer.h @@ -0,0 +1,42 @@ +/* sysprof-elf-symbolizer.h + * + * Copyright 2023 Christian Hergert + * + * This program 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. + * + * This program 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 . + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#pragma once + +#include "sysprof-symbolizer.h" + +G_BEGIN_DECLS + +#define SYSPROF_TYPE_ELF_SYMBOLIZER (sysprof_elf_symbolizer_get_type()) +#define SYSPROF_IS_ELF_SYMBOLIZER(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, SYSPROF_TYPE_ELF_SYMBOLIZER) +#define SYSPROF_ELF_SYMBOLIZER(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, SYSPROF_TYPE_ELF_SYMBOLIZER, SysprofElfSymbolizer) +#define SYSPROF_ELF_SYMBOLIZER_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, SYSPROF_TYPE_ELF_SYMBOLIZER, SysprofElfSymbolizerClass) + +typedef struct _SysprofElfSymbolizer SysprofElfSymbolizer; +typedef struct _SysprofElfSymbolizerClass SysprofElfSymbolizerClass; + +SYSPROF_AVAILABLE_IN_ALL +GType sysprof_elf_symbolizer_get_type (void) G_GNUC_CONST; +SYSPROF_AVAILABLE_IN_ALL +SysprofSymbolizer *sysprof_elf_symbolizer_new (void); + +G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofElfSymbolizer, g_object_unref) + +G_END_DECLS diff --git a/src/libsysprof-analyze/tests/test-symbolize.c b/src/libsysprof-analyze/tests/test-symbolize.c index 0eed4465..c3850088 100644 --- a/src/libsysprof-analyze/tests/test-symbolize.c +++ b/src/libsysprof-analyze/tests/test-symbolize.c @@ -132,7 +132,7 @@ main (int argc, { g_autoptr(SysprofMultiSymbolizer) multi = sysprof_multi_symbolizer_new (); - //sysprof_multi_symbolizer_take (multi, sysprof_bundled_symbolizer_new ()); + sysprof_multi_symbolizer_take (multi, sysprof_elf_symbolizer_new ()); sysprof_multi_symbolizer_take (multi, sysprof_kallsyms_symbolizer_new ()); sysprof_document_loader_set_symbolizer (loader, SYSPROF_SYMBOLIZER (multi));