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authorVito Caputo <vcaputo@pengaru.com>2023-08-05 00:07:16 -0700
committerVito Caputo <vcaputo@pengaru.com>2023-08-05 00:17:33 -0700
commit3cc953518d1c2b84f08f5693d3566db4462623a8 (patch)
tree48f04a0f90bd465d822ec31900a631d88959e5f2 /src/modules/stars
parentd7b92d1b6dd1b152c7263763de7e8f6b174583d4 (diff)
til_setup,*: add til_setup_t.creator pointer
Particularly with nested modules it's annoying to have to stow the module separate from the setup during the setup process. If the baked setup included the module pointer in the non-module-specific-setup part of the setup, then nested settings could finalize using the generic module setup wrapper and just rely on this til_setup_t.creator pointer to contain the appropriate module. Which should enable tossing out a bunch of copy-n-pasta surrounding nested modules setup. Note this has to be a void* since til_setup_t is a generic thing used equally by both the fb code and the module code. Hence why this is called "creator" and not "module", as well as the void* as opposed to til_module_t*. Also if rototiller ever grows a sound backend, the setup machinery will be reused there as well, and it'll be yet another creator handle that isn't an til_fb_ops_t or a til_module_t. It's assumed that the callers producing these setups won't be trying to pass them to the wrong places i.e. a module setup getting passed to an fb backend and vice versa. I'm mildly annoyed about having to move the various til_module_t blocks to above the module's foo_setup(), but it seemed like the least annoying option. This may be revisited.
Diffstat (limited to 'src/modules/stars')
-rw-r--r--src/modules/stars/stars.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/src/modules/stars/stars.c b/src/modules/stars/stars.c
index 4e0b4fd..fff6792 100644
--- a/src/modules/stars/stars.c
+++ b/src/modules/stars/stars.c
@@ -248,6 +248,19 @@ static void stars_render_fragment(til_module_context_t *context, til_stream_t *s
}
}
+int stars_setup(const til_settings_t *settings, til_setting_t **res_setting, const til_setting_desc_t **res_desc, til_setup_t **res_setup);
+
+til_module_t stars_module = {
+ .create_context = stars_create_context,
+ .destroy_context = stars_destroy_context,
+ .render_fragment = stars_render_fragment,
+ .setup = stars_setup,
+ .name = "stars",
+ .description = "Basic starfield",
+ .author = "Philip J Freeman <elektron@halo.nu>",
+ .flags = TIL_MODULE_OVERLAYABLE,
+};
+
int stars_setup(const til_settings_t *settings, til_setting_t **res_setting, const til_setting_desc_t **res_desc, til_setup_t **res_setup)
{
const char *rot_adj;
@@ -280,7 +293,7 @@ int stars_setup(const til_settings_t *settings, til_setting_t **res_setting, con
if (res_setup) {
stars_setup_t *setup;
- setup = til_setup_new(settings, sizeof(*setup), NULL);
+ setup = til_setup_new(settings, sizeof(*setup), NULL, &stars_module);
if (!setup)
return -ENOMEM;
@@ -291,14 +304,3 @@ int stars_setup(const til_settings_t *settings, til_setting_t **res_setting, con
return 0;
}
-
-til_module_t stars_module = {
- .create_context = stars_create_context,
- .destroy_context = stars_destroy_context,
- .render_fragment = stars_render_fragment,
- .setup = stars_setup,
- .name = "stars",
- .description = "Basic starfield",
- .author = "Philip J Freeman <elektron@halo.nu>",
- .flags = TIL_MODULE_OVERLAYABLE,
-};
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