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libsysprof: add accessors for setting spawnable flags

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We need this to be able to allow inheriting stdin from sysprof-cli.
This commit is contained in:
Christian Hergert
2022-04-01 12:40:20 -07:00
parent 3c5540047f
commit 1587bc13b6
2 changed files with 48 additions and 7 deletions
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50
src/libsysprof/sysprof-spawnable.c
View File

@ -34,12 +34,13 @@ typedef struct
struct _SysprofSpawnable struct _SysprofSpawnable
{ {
GObject parent_instance; GObject parent_instance;
GArray *fds; GArray *fds;
GPtrArray *argv; GPtrArray *argv;
gchar **environ; char **environ;
gchar *cwd; char *cwd;
gint next_fd; gint next_fd;
GSubprocessFlags flags;
}; };
G_DEFINE_TYPE (SysprofSpawnable, sysprof_spawnable, G_TYPE_OBJECT) G_DEFINE_TYPE (SysprofSpawnable, sysprof_spawnable, G_TYPE_OBJECT)
@ -57,6 +58,41 @@ sysprof_spawnable_new (void)
return g_object_new (SYSPROF_TYPE_SPAWNABLE, NULL); return g_object_new (SYSPROF_TYPE_SPAWNABLE, NULL);
} }
/**
* sysprof_spawnable_get_flags:
* @self: a #SysprofSpawnable
*
* Gets the subprocess flags for spawning.
*
* Returns: the #GSubprocessFlags bitwise-or'd
*
* Since: 3.46
*/
GSubprocessFlags
sysprof_spawnable_get_flags (SysprofSpawnable *self)
{
g_return_val_if_fail (SYSPROF_IS_SPAWNABLE (self), 0);
return self->flags;
}
/**
* sysprof_spawnable_set_flags:
* @self: a #SysprofSpawnable
*
* Set the flags to use when spawning the process.
*
* Since: 3.46
*/
void
sysprof_spawnable_set_flags (SysprofSpawnable *self,
GSubprocessFlags flags)
{
g_return_if_fail (SYSPROF_IS_SPAWNABLE (self));
self->flags = flags;
}
static void static void
fd_mapping_clear (gpointer data) fd_mapping_clear (gpointer data)
{ {
@ -268,7 +304,7 @@ sysprof_spawnable_spawn (SysprofSpawnable *self,
g_return_val_if_fail (SYSPROF_IS_SPAWNABLE (self), NULL); g_return_val_if_fail (SYSPROF_IS_SPAWNABLE (self), NULL);
launcher = g_subprocess_launcher_new (0); launcher = g_subprocess_launcher_new (self->flags);
g_subprocess_launcher_set_environ (launcher, self->environ); g_subprocess_launcher_set_environ (launcher, self->environ);

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

@ -77,5 +77,10 @@ void sysprof_spawnable_set_starting_fd (SysprofSpawnable
SYSPROF_AVAILABLE_IN_ALL SYSPROF_AVAILABLE_IN_ALL
GSubprocess *sysprof_spawnable_spawn (SysprofSpawnable *self, GSubprocess *sysprof_spawnable_spawn (SysprofSpawnable *self,
GError **error); GError **error);
SYSPROF_AVAILABLE_IN_3_46
GSubprocessFlags sysprof_spawnable_get_flags (SysprofSpawnable *self);
SYSPROF_AVAILABLE_IN_3_46
void sysprof_spawnable_set_flags (SysprofSpawnable *self,
GSubprocessFlags flags);
G_END_DECLS G_END_DECLS