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helpers: add sync helper

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This commit is contained in:
Christian Hergert
2019-05-09 17:29:39 -07:00
parent 852d220f0a
commit ad4ca5faef
2 changed files with 36 additions and 2 deletions
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33
src/libsysprof/sysprof-helpers.c
View File

@ -158,6 +158,35 @@ sysprof_helpers_list_processes_cb (IpcService *service,
"Failed to list processes");
}
gboolean
sysprof_helpers_list_processes (SysprofHelpers *self,
GCancellable *cancellable,
gint32 **processes,
gsize *n_processes,
GError **error)
{
g_autoptr(GVariant) fixed_ar = NULL;
g_return_val_if_fail (SYSPROF_IS_HELPERS (self), FALSE);
g_return_val_if_fail (processes != NULL, FALSE);
g_return_val_if_fail (n_processes != NULL, FALSE);
if (ipc_service_call_list_processes_sync (self->proxy, &fixed_ar, cancellable, NULL))
{
const gint32 *data;
gsize len;
data = g_variant_get_fixed_array (fixed_ar, &len, sizeof (gint32));
*processes = g_memdup (data, len * sizeof (gint32));
*n_processes = len;
return TRUE;
}
helpers_list_processes (processes, n_processes);
return TRUE;
}
void
sysprof_helpers_list_processes_async (SysprofHelpers *self,
GCancellable *cancellable,
@ -280,7 +309,7 @@ sysprof_helpers_get_proc_file_async (SysprofHelpers *self,
g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_source_tag (task, sysprof_helpers_list_processes_async);
g_task_set_source_tag (task, sysprof_helpers_get_proc_file_async);
g_task_set_task_data (task, g_strdup (path), g_free);
if (!fail_if_no_proxy (self, task))
@ -417,7 +446,7 @@ sysprof_helpers_perf_event_open_async (SysprofHelpers *self,
g_return_if_fail (group_fd >= -1);
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_source_tag (task, sysprof_helpers_list_processes_async);
g_task_set_source_tag (task, sysprof_helpers_perf_event_open_async);
if (!fail_if_no_proxy (self, task))
{

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

@ -33,6 +33,11 @@ G_BEGIN_DECLS
G_DECLARE_FINAL_TYPE (SysprofHelpers, sysprof_helpers, SYSPROF, HELPERS, GObject)
SysprofHelpers *sysprof_helpers_get_default (void);
gboolean sysprof_helpers_list_processes (SysprofHelpers *self,
GCancellable *cancellable,
gint32 **processes,
gsize *n_processes,
GError **error);
void sysprof_helpers_list_processes_async (SysprofHelpers *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,