[sysprof: 3/5] elf-symbol-resolver: Add Flatpak Debug paths
- From: Christian Hergert <chergert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [sysprof: 3/5] elf-symbol-resolver: Add Flatpak Debug paths
- Date: Fri, 15 Oct 2021 17:32:32 +0000 (UTC)
commit 46e7e31f45cf83b9bfd9ad13c3cbdef74f3d2e55
Author: Ivan Molodetskikh <yalterz gmail com>
Date: Fri Oct 8 23:13:24 2021 +0300
elf-symbol-resolver: Add Flatpak Debug paths
Add paths for com.example.App.Debug and com.example.Sdk.Debug where most
of the debug symbols should lie.
src/libsysprof/sysprof-elf-symbol-resolver.c | 48 ++++++++++++++++++++++++----
1 file changed, 41 insertions(+), 7 deletions(-)
---
diff --git a/src/libsysprof/sysprof-elf-symbol-resolver.c b/src/libsysprof/sysprof-elf-symbol-resolver.c
index bfd08aa2..163f46c9 100644
--- a/src/libsysprof/sysprof-elf-symbol-resolver.c
+++ b/src/libsysprof/sysprof-elf-symbol-resolver.c
@@ -295,13 +295,47 @@ sysprof_elf_symbol_resolver_load (SysprofSymbolResolver *resolver,
{
g_autofree gchar *app_path = g_key_file_get_string (keyfile, "Instance", "app-path",
NULL);
g_autofree gchar *runtime_path = g_key_file_get_string (keyfile, "Instance",
"runtime-path", NULL);
-
- pi->debug_dirs = g_new0 (gchar *, 3);
- pi->debug_dirs[0] = g_build_filename (app_path, "lib", "debug", NULL);
- pi->debug_dirs[1] = g_build_filename (runtime_path, "lib", "debug", NULL);
- pi->debug_dirs[2] = 0;
-
- /* TODO: Need to locate .Debug version of runtimes. Also, extensions? */
+ g_autofree gchar *branch = g_key_file_get_string (keyfile, "Instance", "branch", NULL);
+ g_autofree gchar *arch = g_key_file_get_string (keyfile, "Instance", "arch", NULL);
+ g_autofree gchar *app_name = g_key_file_get_string (keyfile, "Application", "name",
NULL);
+ g_autofree gchar *manifest_dir = g_path_get_dirname (app_path);
+ g_autofree gchar *manifest_path = g_build_filename (manifest_dir, "metadata", NULL);
+ g_autoptr(GKeyFile) manifest = g_key_file_new ();
+ GPtrArray *dirs = g_ptr_array_new ();
+
+ /* TODO: extensions */
+ g_ptr_array_add (dirs, g_build_filename (app_path, "lib", "debug", NULL));
+ g_ptr_array_add (dirs, g_build_filename (runtime_path, "lib", "debug", NULL));
+
+ /* Try to figure out flatpak runtime debug symbol paths. */
+ if (g_key_file_load_from_file (manifest, manifest_path, 0, NULL))
+ {
+ /* Add the SDK debug extension. */
+ g_autofree gchar *sdk = g_key_file_get_string (manifest, "Application", "sdk",
NULL);
+ if (sdk)
+ {
+ /* Go from a string like "org.gnome.Sdk/x86_64/41" to
"org.gnome.Sdk.Debug/x86_64/41". */
+ g_autoptr(GString) debug = g_string_new (sdk);
+ g_string_replace (debug, "/", ".Debug/", 1);
+
+ /* Construct a path like
"/var/lib/flatpak/runtime/org.gnome.Sdk.Debug/x86_64/41/active/files". */
+ g_ptr_array_add (dirs, g_build_filename ("/var/lib/flatpak/runtime",
debug->str, "active/files", NULL));
+ }
+
+ /* Add the app's debug extension. */
+ if (app_name && branch && arch)
+ {
+ /* Go from a string like "org.gnome.TextEditor" to
"org.gnome.TextEditor.Debug". */
+ g_autoptr(GString) debug = g_string_new (app_name);
+ g_string_append (debug, ".Debug");
+
+ /* Construct a path like
"/var/lib/flatpak/runtime/org.gnome.TextEditor.Debug/x86_64/master/active/files". */
+ g_ptr_array_add (dirs, g_build_filename ("/var/lib/flatpak/runtime",
debug->str, arch, branch, "active/files", NULL));
+ }
+ }
+
+ g_ptr_array_add (dirs, 0);
+ pi->debug_dirs = (gchar**) g_ptr_array_free (dirs, FALSE);
}
}
}
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