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authorDavid Robillard <d@drobilla.net>2012-08-10 20:23:41 +0000
committerDavid Robillard <d@drobilla.net>2012-08-10 20:23:41 +0000
commit99d273dba0c9d657e0cd174174bba576ff8e5d43 (patch)
tree73fcad8c4d7ae964f601f6bc5d32340847ff7d87 /lv2/lv2plug.in/ns/ext/atom
parent3497bbc0f999a7fbba8229cee602dbfac2eef57e (diff)
downloadlv2-99d273dba0c9d657e0cd174174bba576ff8e5d43.tar.xz
Add LV2_ATOM_CONTENTS_CONST and LV2_ATOM_BODY_CONST.
Diffstat (limited to 'lv2/lv2plug.in/ns/ext/atom')
-rw-r--r--lv2/lv2plug.in/ns/ext/atom/atom.h11
-rw-r--r--lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl2
2 files changed, 13 insertions, 0 deletions
diff --git a/lv2/lv2plug.in/ns/ext/atom/atom.h b/lv2/lv2plug.in/ns/ext/atom/atom.h
index 37a3e6c..8169167 100644
--- a/lv2/lv2plug.in/ns/ext/atom/atom.h
+++ b/lv2/lv2plug.in/ns/ext/atom/atom.h
@@ -80,11 +80,22 @@ typedef char lv2_atom_assert_double_fits_in_64_bits[
((void*)((uint8_t*)(atom) + sizeof(type)))
/**
+ Const version of LV2_ATOM_CONTENTS.
+*/
+#define LV2_ATOM_CONTENTS_CONST(type, atom) \
+ ((const void*)((const uint8_t*)(atom) + sizeof(type)))
+
+/**
Return a pointer to the body of an Atom. The "body" of an atom is the
data just past the LV2_Atom head (i.e. the same offset for all types).
*/
#define LV2_ATOM_BODY(atom) LV2_ATOM_CONTENTS(LV2_Atom, atom)
+/**
+ Const version of LV2_ATOM_BODY.
+*/
+#define LV2_ATOM_BODY_CONST(atom) LV2_ATOM_CONTENTS_CONST(LV2_Atom, atom)
+
/** The header of an atom:Atom. */
typedef struct {
uint32_t size; /**< Size in bytes, not including type and size. */
diff --git a/lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl b/lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl
index 4823bc5..eec8130 100644
--- a/lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl
+++ b/lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl
@@ -26,6 +26,8 @@
rdfs:label "Fix outdated documentation in forge.h."
] , [
rdfs:label "Use consistent label style."
+ ] , [
+ rdfs:label "Add LV2_ATOM_CONTENTS_CONST and LV2_ATOM_BODY_CONST."
]
]
] , [