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Code Issues Releases Wiki Activity

Have coins.h and coins.c generated at build time (#220)

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This commit is contained in:
Jason Zavaglia 2017-09-30 19:09:11 +10:00 committed by Pavol Rusnak
parent 4147a914ac
commit 8983a346d9
8 changed files with 45 additions and 35 deletions
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2
Makefile.include
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@ -139,7 +139,7 @@ $(NAME).elf: $(OBJS) $(LDSCRIPT) $(TOOLCHAIN_DIR)/lib/libopencm3_stm32f2.a $(TOP
%.small.o: %.c Makefile
$(CC) $(CFLAGS) -MMD -o $@ -c $<
clean:
clean::
rm -f $(OBJS)
rm -f *.a
rm -f *.bin

2
firmware/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
coins_array.h
coins_count.h

15
firmware/Makefile
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@ -95,3 +95,18 @@ bootloader.o: ../fastflash/bootloader.bin
--redefine-sym _binary_$(shell echo -n "$<" | tr -c "[:alnum:]" "_")_size=__bootloader_size__ \
--rename-section .data=.rodata \
$< $@
# ensure header files are generated prior to compiling sources
coins.c crypto.c fsm.c transaction.c: coins_count.h
coins.c: coins_array.h
#################
# Code Generation
coins_count.h: coins-gen.py coins.json
./$< count > $@
coins_array.h: coins-gen.py coins.json
./$< array > $@
clean::
rm -f coins_count.h coins_array.h

16
firmware/coins-gen.py
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@ -1,10 +1,15 @@
#!/usr/bin/env python3
import json
#!/usr/bin/env python2
from __future__ import print_function
import json, sys
coins_json = json.load(open('../vendor/trezor-common/coins.json', 'r'))
coins_json = json.load(open('coins.json', 'r'))
coins_stable, coins_debug = [], []
if len(sys.argv) != 2 or sys.argv[1] not in ("count", "array"):
print("usage: coins-gen.py [count|array]\n", file=sys.stderr)
sys.exit(1)
def get_fields(coin):
return [
@ -59,6 +64,9 @@ for coin in coins_json:
justify_width(coins_stable)
justify_width(coins_debug)
print("// THIS IS A GENERATED FILE - DO NOT HAND EDIT\n\n")
if sys.argv[1] == "array":
for row in coins_stable:
print('\t{' + ' '.join(row) + ' },')
@ -69,8 +77,8 @@ for row in coins_debug:
print('#endif')
print('-' * 32)
if sys.argv[1] == "count":
print('#if DEBUG_LINK')
print('#define COINS_COUNT %d' % (len(coins_stable) + len(coins_debug)))
print('#else')

13
firmware/coins.c
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@ -26,18 +26,7 @@
// filled CoinType Protobuf structure defined in https://github.com/trezor/trezor-common/blob/master/protob/types.proto#L133
// address types > 0xFF represent a two-byte prefix in big-endian order
const CoinType coins[COINS_COUNT] = {
{true, "Bitcoin", true, " BTC", true, 0, true, 500000, true, 5, true, "\x18" "Bitcoin Signed Message:\n", true, 0x0488b21e, true, 0x0488ade4, true, true, false, 0, },
{true, "Testnet", true, " TEST", true, 111, true, 10000000, true, 196, true, "\x18" "Bitcoin Signed Message:\n", true, 0x043587cf, true, 0x04358394, true, true, false, 0, },
{true, "Bcash", true, " BCH", true, 0, true, 500000, true, 5, true, "\x18" "Bitcoin Signed Message:\n", true, 0x0488b21e, true, 0x0488ade4, true, false, true, 0, },
{true, "Namecoin", true, " NMC", true, 52, true, 10000000, true, 5, true, "\x19" "Namecoin Signed Message:\n", true, 0x019da462, true, 0x019d9cfe, true, false, false, 0, },
{true, "Litecoin", true, " LTC", true, 48, true, 40000000, true, 50, true, "\x19" "Litecoin Signed Message:\n", true, 0x019da462, true, 0x019d9cfe, true, true, false, 0, },
{true, "Dogecoin", true, " DOGE", true, 30, true, 1000000000, true, 22, true, "\x19" "Dogecoin Signed Message:\n", true, 0x02facafd, true, 0x02fac398, true, false, false, 0, },
{true, "Dash", true, " DASH", true, 76, true, 100000, true, 16, true, "\x19" "DarkCoin Signed Message:\n", true, 0x02fe52cc, true, 0x02fe52f8, true, false, false, 0, },
{true, "Zcash", true, " ZEC", true, 7352, true, 1000000, true, 7357, true, "\x16" "Zcash Signed Message:\n", true, 0x0488b21e, true, 0x0488ade4, true, false, false, 0, },
#if DEBUG_LINK
{true, "Bcash Testnet", true, " TBCH", true, 111, true, 10000000, true, 196, true, "\x18" "Bitcoin Signed Message:\n", true, 0x043587cf, true, 0x04358394, true, false, true, 0, },
{true, "Zcash Testnet", true, " TAZ", true, 7461, true, 10000000, true, 7354, true, "\x16" "Zcash Signed Message:\n", true, 0x043587cf, true, 0x04358394, true, false, false, 0, },
#endif
#include "coins_array.h"
};
const CoinType *coinByName(const char *name)

7
firmware/coins.h
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@ -21,13 +21,8 @@
#define __COINS_H__
#include "messages.pb.h"
#include "types.pb.h"
#if DEBUG_LINK
#define COINS_COUNT 10
#else
#define COINS_COUNT 8
#endif
#include "coins_count.h"
_Static_assert(pb_arraysize(Features, coins) >= COINS_COUNT, "Features.coins max_count not large enough");

1
firmware/coins.json Symbolic link
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@ -0,0 +1 @@
../vendor/trezor-common/coins.json

2
firmware/protob/Makefile
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@ -13,4 +13,4 @@ messages_map.h: messages_map.py messages_pb2.py types_pb2.py
./$< > $@
clean:
rm -f *.pb *.o *.pb.c *.pb.h *_pb2.py messages_map.h
rm -f *.pb *.o *.d *.pb.c *.pb.h *_pb2.py messages_map.h