[RFC,v1,3/8] utils: codegen: ipc: Add `deserializer()` function
diff mbox series

Message ID 20250515120012.3127231-4-barnabas.pocze@ideasonboard.com
State New
Headers show
Series
  • utils: codegen: ipc: Simplify deserialization
Related show

Commit Message

Barnabás Pőcze May 15, 2025, noon UTC
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>
---
 .../libcamera_templates/core_ipa_serializer.h.tmpl |  7 +------
 .../module_ipa_serializer.h.tmpl                   |  7 +------
 .../generators/libcamera_templates/serializer.tmpl | 14 ++++++++++++++
 3 files changed, 16 insertions(+), 12 deletions(-)

Comments

Paul Elder May 15, 2025, 12:23 p.m. UTC | #1
Quoting Barnabás Pőcze (2025-05-15 14:00:07)
> 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>

> ---
>  .../libcamera_templates/core_ipa_serializer.h.tmpl |  7 +------
>  .../module_ipa_serializer.h.tmpl                   |  7 +------
>  .../generators/libcamera_templates/serializer.tmpl | 14 ++++++++++++++
>  3 files changed, 16 insertions(+), 12 deletions(-)
> 
> diff --git a/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl b/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl
> index cbb35ef51..ac84963dc 100644
> --- a/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl
> +++ b/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl
> @@ -32,12 +32,7 @@ class IPADataSerializer<{{struct|name}}>
>  {
>  public:
>  {{- serializer.serializer(struct)}}
> -{%- if struct|has_fd %}
> -{{serializer.deserializer_fd(struct)}}
> -{%- else %}
> -{{serializer.deserializer_no_fd(struct)}}
> -{{serializer.deserializer_fd_simple(struct)}}
> -{%- endif %}
> +{{- serializer.deserializer(struct)}}
>  };
>  {% endfor %}
>  
> diff --git a/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl b/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl
> index f3b8e3b15..65a7dd11c 100644
> --- a/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl
> +++ b/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl
> @@ -33,12 +33,7 @@ class IPADataSerializer<{{struct|name_full}}>
>  {
>  public:
>  {{- serializer.serializer(struct)}}
> -{%- if struct|has_fd %}
> -{{serializer.deserializer_fd(struct)}}
> -{%- else %}
> -{{serializer.deserializer_no_fd(struct)}}
> -{{serializer.deserializer_fd_simple(struct)}}
> -{%- endif %}
> +{{- serializer.deserializer(struct)}}
>  };
>  {% endfor %}
>  
> diff --git a/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl b/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl
> index 114e349c9..d07836cc1 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 %}
> -- 
> 2.49.0
>

Patch
diff mbox series

diff --git a/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl b/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl
index cbb35ef51..ac84963dc 100644
--- a/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl
+++ b/utils/codegen/ipc/generators/libcamera_templates/core_ipa_serializer.h.tmpl
@@ -32,12 +32,7 @@  class IPADataSerializer<{{struct|name}}>
 {
 public:
 {{- serializer.serializer(struct)}}
-{%- if struct|has_fd %}
-{{serializer.deserializer_fd(struct)}}
-{%- else %}
-{{serializer.deserializer_no_fd(struct)}}
-{{serializer.deserializer_fd_simple(struct)}}
-{%- endif %}
+{{- serializer.deserializer(struct)}}
 };
 {% endfor %}
 
diff --git a/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl b/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl
index f3b8e3b15..65a7dd11c 100644
--- a/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl
+++ b/utils/codegen/ipc/generators/libcamera_templates/module_ipa_serializer.h.tmpl
@@ -33,12 +33,7 @@  class IPADataSerializer<{{struct|name_full}}>
 {
 public:
 {{- serializer.serializer(struct)}}
-{%- if struct|has_fd %}
-{{serializer.deserializer_fd(struct)}}
-{%- else %}
-{{serializer.deserializer_no_fd(struct)}}
-{{serializer.deserializer_fd_simple(struct)}}
-{%- endif %}
+{{- serializer.deserializer(struct)}}
 };
 {% endfor %}
 
diff --git a/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl b/utils/codegen/ipc/generators/libcamera_templates/serializer.tmpl
index 114e349c9..d07836cc1 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 %}