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mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-16 19:38:09 +00:00
trezor-firmware/legacy/firmware/ethereum_tokens.c.mako
arbitrarylink f051225730 feat(core,legacy): add support for Ethereum 64-bit chain_id
* Changes from original PR

* Now that we are rejecting chain_ids of 0, we need to have the tests set the chain_ids to at least 1.

* Ran 'make gen' and uploaded changed files.

* Ran make style_check and fixed reported errors

* Added changelog files

* Reverted changes concerning chain_id 0 being rejected.

* Adds tests for MAX_CHAIN_ID and MAX_CHAIN_ID+1.  Also reverts MAX_CHAIN_ID to the previous value.

* Added missing whitespace around arithmetic operator.

Co-authored-by: Michael Hatton <michaelhatton@Michaels-Mini.fios-router.home>
2021-09-10 15:09:03 +02:00

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Mako

// This file is automatically generated from ethereum_tokens.c.mako
// DO NOT EDIT
#include <string.h>
#include "ethereum_tokens.h"
const TokenType tokens[TOKENS_COUNT] = {
% for t in supported_on("trezor1", erc20):
{${"{:>2}".format(t.chain_id)}, ${c_str(t.address_bytes)}, " ${ascii(t.symbol)}", ${t.decimals}}, // ${t.chain} / ${t.name}
% endfor
};
static const TokenType _UnknownToken = { 0, "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff", " UNKN", 0 };
const TokenType *UnknownToken = &_UnknownToken;
const TokenType *tokenByChainAddress(uint64_t chain_id, const uint8_t *address)
{
if (!address) return 0;
for (int i = 0; i < TOKENS_COUNT; i++) {
if (chain_id == tokens[i].chain_id && memcmp(address, tokens[i].address, 20) == 0) {
return &(tokens[i]);
}
}
return UnknownToken;
}