mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-11-19 09:54:16 +01:00
5794c83b4d
We were weaving in and out of generic code through `fromwire_tlvs` with custom parameters defining the types in that namespace. This hard-wires the parser with the namespace's types. Slowly trying to deprecate `fromwire_tlvs` in favor of this typesafe variant.
110 lines
3.2 KiB
Plaintext
110 lines
3.2 KiB
Plaintext
/* This file was generated by generate-wire.py */
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/* Do not modify this file! Modify the _csv file it was generated from. */
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/* Original template can be found at tools/gen/header_template */
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#ifndef LIGHTNING_${idem}
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#define LIGHTNING_${idem}
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#include <ccan/tal/tal.h>
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#include <wire/tlvstream.h>
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#include <wire/wire.h>
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% for i in includes:
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${i}
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% endfor
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## Enum sets for wire messages & tlvs
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% for enum_set in enum_sets:
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enum ${enum_set['name']} {
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% for msg in enum_set['set']:
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% for comment in msg.msg_comments:
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/* ${comment} */
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% endfor
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${msg.enum_name()} = ${msg.number},
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% endfor
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};
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%endfor
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## The 'name' functions for the enums
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% for enum_set in enum_sets:
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const char *${enum_set['name']}_name(int e);
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% endfor
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## Structs for subtypes + tlv messages
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% for struct in structs:
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struct ${struct.struct_name()} {
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% for f in struct.fields.values():
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% for c in f.field_comments:
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/* ${c} */
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% endfor
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% if bool(f.len_field_of):
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<% continue %>
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% endif
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% if f.is_varlen() and f.type_obj.is_varsize():
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${f.type_obj.type_name()} **${f.name};
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% elif f.is_varlen():
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${f.type_obj.type_name()} *${f.name};
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% elif f.is_array():
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${f.type_obj.type_name()} ${f.name}[${f.count}];
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% else:
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${f.type_obj.type_name()} ${f.name};
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% endif
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% endfor
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};
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% endfor
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## Structs for TLVs
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% for tlv in tlvs.values():
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struct ${tlv.struct_name()} {
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/* Raw fields including unknown ones. */
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struct tlv_field *fields;
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/* TODO The following explicit fields could just point into the
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* tlv_field entries above to save on memory. */
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% for msg in tlv.messages.values():
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struct ${msg.struct_name()} *${msg.name};
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% endfor
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};
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% endfor
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% for tlv in tlvs.values():
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struct ${tlv.struct_name()} *${tlv.struct_name()}_new(const tal_t *ctx);
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bool fromwire_${tlv.name}(const u8 **cursor, size_t *max, struct ${tlv.struct_name()} *record);
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% if tlv.name in options.expose_tlv_type:
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#define TLVS_${tlv.name.upper()}_ARRAY_SIZE ${len(tlv.messages)}
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extern const struct tlv_record_type tlvs_${tlv.name}[];
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% endif
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% endfor
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% if options.expose_subtypes and bool(subtypes):
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% for subtype in subtypes:
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/* SUBTYPE: ${subtype.name.upper()} */
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% for c in subtype.type_comments:
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/* ${c} */
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% endfor
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void towire_${subtype.name}(u8 **p, const ${subtype.type_name()} *${subtype.name});
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% if subtype.is_varsize():
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${subtype.type_name()} *
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fromwire_${subtype.name}(const tal_t *ctx, const u8 **cursor, size_t *plen);
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% else:
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void fromwire_${subtype.name}(const u8 **cursor, size_t *plen, ${subtype.type_name()} *${subtype.name});
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% endif
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% endfor
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% endif
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% for msg in messages:
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% if msg.if_token:
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#if ${msg.if_token}
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% endif
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/* WIRE: ${msg.name.upper()} */
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% for c in msg.msg_comments:
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/* ${c} */
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% endfor
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u8 *towire_${msg.name}(const tal_t *ctx${''.join([f.arg_desc_to() for f in msg.fields.values()])});
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bool fromwire_${msg.name}(${'const tal_t *ctx, ' if msg.needs_context() else ''}const void *p${''.join([f.arg_desc_from() for f in msg.fields.values()])});
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% if msg.if_token:
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#endif /* ${msg.if_token} */
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% endif
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% endfor
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#endif /* LIGHTNING_${idem} */
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