diff options
Diffstat (limited to 'lib9p/core_gen/h.py')
| -rw-r--r-- | lib9p/core_gen/h.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib9p/core_gen/h.py b/lib9p/core_gen/h.py index 8c381f8..6ead5ba 100644 --- a/lib9p/core_gen/h.py +++ b/lib9p/core_gen/h.py @@ -162,6 +162,11 @@ def gen_h(versions: set[str], typs: list[idl.UserType]) -> str: #ifndef _LIB9P_CORE_H_ \t#error Do not include <lib9p/_core_generated.h> directly; include <lib9p/core.h> instead #endif + +struct {c9util.ident('_iovec_list')} {{ +\tstruct iovec *iov; +\tint iovcnt; +}}; """ id2typ: dict[int, idl.Message] = {} for msg in [msg for msg in typs if isinstance(msg, idl.Message)]: @@ -523,7 +528,13 @@ def gen_struct(typ: idl.Struct) -> str: # and idl.Message if member.val: continue ret += cutil.ifdef_push(2, c9util.ver_ifdef(member.in_versions)) - ret += f"\t{c9util.typename(member.typ, member):<{typewidth}} {'*' if member.cnt else ' '}{member.membname};\n" + ptr = bool(member.cnt) + if ( + c9util.typename(member.typ, member) + == f"struct {c9util.ident('_iovec')}" + ): # SPECIAL (zerocopy) + ptr = False + ret += f"\t{c9util.typename(member.typ, member):<{typewidth}} {'*' if ptr else ' '}{member.membname};\n" ret += cutil.ifdef_pop(1) ret += "};\n" return ret |