forked from enlightenment/enlightenment
add mechanism for preventing unload of important modules during runtime
if a wayland output module is unloaded while the compositor is still active, bad things will happen
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@ -147,6 +147,27 @@ _module_is_nosave(const char *name)
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return !strncmp(name, "wl_", 3); //block wl_* modules from being saved
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}
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static Eina_Bool
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_module_is_important(const char *name)
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{
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const char *list[] =
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{
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"xwayland",
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"wl_desktop_shell",
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"wl_drm",
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"wl_fb",
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"wl_text_input",
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"wl_weekeyboard",
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"wl_wl",
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"wl_x11",
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};
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unsigned int i;
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for (i = 0; i < EINA_C_ARRAY_LENGTH(list); i++)
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if (eina_streq(name, list[i])) return EINA_TRUE;
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return EINA_FALSE;
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}
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/* externally accessible functions */
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EINTERN int
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e_module_init(void)
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@ -535,6 +556,7 @@ e_module_disable(E_Module *m)
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E_OBJECT_CHECK_RETURN(m, 0);
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E_OBJECT_TYPE_CHECK_RETURN(m, E_MODULE_TYPE, 0);
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if ((!m->enabled) || (m->error)) return 0;
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if ((!stopping) && _module_is_important(m->name)) return 0;
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ret = m->func.shutdown ? m->func.shutdown(m) : 1;
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m->data = NULL;
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m->enabled = 0;
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