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libsysprof: add sync get_proc variant and fallbacks

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This commit is contained in:
Christian Hergert
2019-05-09 16:14:59 -07:00
parent 479de6cd92
commit fb9e356dbb
2 changed files with 47 additions and 3 deletions
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45
src/libsysprof/sysprof-helpers.c
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@ -224,9 +224,47 @@ sysprof_helpers_get_proc_file_cb (IpcService *service,
g_assert (G_IS_TASK (task));
if (!ipc_service_call_get_proc_file_finish (service, &contents, result, &error))
g_task_return_error (task, g_steal_pointer (&error));
else
g_task_return_pointer (task, g_steal_pointer (&contents), g_free);
{
const gchar *path = g_task_get_task_data (task);
gsize len;
if (!helpers_get_proc_file (path, &contents, &len))
{
g_task_return_error (task, g_steal_pointer (&error));
return;
}
g_clear_error (&error);
}
g_task_return_pointer (task, g_steal_pointer (&contents), g_free);
}
gboolean
sysprof_helpers_get_proc_file (SysprofHelpers *self,
const gchar *path,
GCancellable *cancellable,
gchar **contents,
GError **error)
{
gsize len;
g_return_val_if_fail (SYSPROF_IS_HELPERS (self), FALSE);
g_return_val_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable), FALSE);
if (self->proxy != NULL)
{
if (ipc_service_call_get_proc_file_sync (self->proxy, path, contents, cancellable, error))
return TRUE;
}
if (!helpers_get_proc_file (path, contents, &len))
return FALSE;
if (error != NULL)
g_clear_error (error);
return TRUE;
}
void
@ -243,6 +281,7 @@ sysprof_helpers_get_proc_file_async (SysprofHelpers *self,
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_source_tag (task, sysprof_helpers_list_processes_async);
g_task_set_task_data (task, g_strdup (path), g_free);
if (!fail_if_no_proxy (self, task))
ipc_service_call_get_proc_file (self->proxy,

5
src/libsysprof/sysprof-helpers.h
View File

@ -42,6 +42,11 @@ gboolean sysprof_helpers_list_processes_finish (SysprofHelpers
gint32 **processes,
gsize *n_processes,
GError **error);
gboolean sysprof_helpers_get_proc_file (SysprofHelpers *self,
const gchar *path,
GCancellable *cancellable,
gchar **contents,
GError **error);
void sysprof_helpers_get_proc_file_async (SysprofHelpers *self,
const gchar *path,
GCancellable *cancellable,