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We often have the currency as a tal string. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
22 lines
551 B
C
22 lines
551 B
C
#ifndef LIGHTNING_COMMON_ISO4217_H
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#define LIGHTNING_COMMON_ISO4217_H
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#include "config.h"
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#include <wire/wire.h>
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/* BOLT-offers #12:
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*
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* - MUST specify `iso4217` as an ISO 4712 three-letter code.
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* - MUST specify `amount` in the currency unit adjusted by the ISO 4712
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* exponent (e.g. USD cents).
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*/
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struct iso4217_name_and_divisor {
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const char *name;
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unsigned int minor_unit;
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};
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#define ISO4217_NAMELEN 3
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const struct iso4217_name_and_divisor *find_iso4217(const utf8 *prefix,
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size_t len);
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#endif /* LIGHTNING_COMMON_ISO4217_H */
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