qemu-block
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v3 01/24] modules: add modinfo macros


From: Paolo Bonzini
Subject: Re: [PATCH v3 01/24] modules: add modinfo macros
Date: Fri, 18 Jun 2021 19:46:13 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1

On 18/06/21 06:53, Gerd Hoffmann wrote:
Add macros for module info annotations.

Instead of having that module meta-data stored in lists in util/module.c
place directly in the module source code.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
  include/qemu/module.h | 25 +++++++++++++++++++++++++
  1 file changed, 25 insertions(+)

diff --git a/include/qemu/module.h b/include/qemu/module.h
index 944d403cbd15..81ef086da023 100644
--- a/include/qemu/module.h
+++ b/include/qemu/module.h
@@ -73,4 +73,29 @@ bool module_load_one(const char *prefix, const char 
*lib_name, bool mayfail);
  void module_load_qom_one(const char *type);
  void module_load_qom_all(void);
+/*
+ * module info annotation macros
+ *
+ * scripts/modinfo-collect.py will collect module info,
+ * using the preprocessor and -DQEMU_MODINFO
+ */
+#ifdef QEMU_MODINFO
+# define modinfo(kind, value) \
+    MODINFO_START kind value MODINFO_END
+#else
+# define modinfo(kind, value)
+#endif
+
+/* module implements QOM type <name> */
+#define module_obj(name) modinfo(obj, name)
+
+/* module has a dependency on <name> */
+#define module_dep(name) modinfo(dep, name)
+
+/* module is for target architecture <name> */
+#define module_arch(name) modinfo(arch, name)
+
+/* module registers QemuOpts <name> */
+#define module_opts(name) modinfo(opts, name)
+
  #endif


Let's ensure that the module system is documented in some file of docs/devel.

Paolo




reply via email to

[Prev in Thread] Current Thread [Next in Thread]