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mount-matrix: Split off getting the identity mount matrix

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This commit is contained in:
Bastien Nocera
2022-03-25 12:09:59 +01:00
parent 2e3d7bb735
commit 6a4d5fab95
1 changed files with 11 additions and 6 deletions
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17
src/accel-mount-matrix.c
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@@ -24,6 +24,16 @@ static AccelVec3 id_matrix[3] = {
static char axis_names[] = "xyz"; static char axis_names[] = "xyz";
AccelVec3 *
get_id_matrix (void)
{
#if GLIB_CHECK_VERSION(2, 68, 0)
return g_memdup2 (id_matrix, sizeof(id_matrix));
#else
return g_memdup (id_matrix, sizeof(id_matrix));
#endif
}
AccelVec3 * AccelVec3 *
setup_mount_matrix (GUdevDevice *device) setup_mount_matrix (GUdevDevice *device)
{ {
@@ -115,14 +125,9 @@ parse_mount_matrix (const char *mtx,
g_return_val_if_fail (vecs != NULL, FALSE); g_return_val_if_fail (vecs != NULL, FALSE);
/* Empty string means we use the identity matrix */ /* Empty string means we use the identity matrix */
if (mtx == NULL || *mtx == '\0') { if (mtx == NULL || *mtx == '\0') {
#if GLIB_CHECK_VERSION(2, 68, 0) *vecs = get_id_matrix ();
*vecs = g_memdup2 (id_matrix, sizeof(id_matrix));
#else
*vecs = g_memdup (id_matrix, sizeof(id_matrix));
#endif
return TRUE; return TRUE;
} }