utils: codegen: ipc: Add `deserializer()` function

Add `deserializer()` in `serializer.tmpl` to have a single function
that generates all the necessary functions into the template specialization
like `serializer()`. This also avoids the duplication of some
conditional logic.

Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl b/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl
index 114e349c..d07836cc 100644
--- a/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl
+++ b/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl
@@ -317,3 +317,17 @@
 		return ret;
 	}
 {%- endmacro %}
+
+{#
+ # \brief Deserialize a struct
+ #
+ # Generate code for IPADataSerializer specialization, for deserializing \a struct.
+ #}
+{%- macro deserializer(struct) %}
+{%- if struct|has_fd %}
+{{deserializer_fd(struct)}}
+{%- else %}
+{{deserializer_no_fd(struct)}}
+{{deserializer_fd_simple(struct)}}
+{%- endif %}
+{%- endmacro %}