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This commit is contained in:
BTChip github
2018-07-31 19:59:59 +02:00
parent 29a2b97b1f
commit adfcb0e6ec
3 changed files with 816 additions and 258 deletions
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42
src_common/ethUstream.c
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@@ -278,9 +278,9 @@ static void processV(txContext_t *context) {
}
static parserStatus_e processTxInternal(txContext_t *context, uint32_t processingFlags) {
static parserStatus_e processTxInternal(txContext_t *context) {
for (;;) {
bool processedCustom = false;
customStatus_e customStatus = CUSTOM_NOT_HANDLED;
// EIP 155 style transasction
if (context->currentField == TX_RLP_DONE) {
return USTREAM_FINISHED;
@@ -341,13 +341,26 @@ static parserStatus_e processTxInternal(txContext_t *context, uint32_t processin
context->processingField = true;
}
if (context->customProcessor != NULL) {
processedCustom = context->customProcessor(context);
customStatus = context->customProcessor(context);
switch(customStatus) {
case CUSTOM_NOT_HANDLED:
case CUSTOM_HANDLED:
break;
case CUSTOM_SUSPENDED:
return USTREAM_SUSPENDED;
case CUSTOM_FAULT:
PRINTF("Custom processor aborted\n");
return USTREAM_FAULT;
default:
PRINTF("Unhandled custom processor status\n");
return USTREAM_FAULT;
}
}
if (!processedCustom) {
if (customStatus == CUSTOM_NOT_HANDLED) {
switch (context->currentField) {
case TX_RLP_CONTENT:
processContent(context);
if ((processingFlags & TX_FLAG_TYPE) == 0) {
if ((context->processingFlags & TX_FLAG_TYPE) == 0) {
context->currentField++;
}
break;
@@ -392,7 +405,8 @@ parserStatus_e processTx(txContext_t *context, uint8_t *buffer,
TRY {
context->workBuffer = buffer;
context->commandLength = length;
result = processTxInternal(context, processingFlags);
context->processingFlags = processingFlags;
result = processTxInternal(context);
}
CATCH_OTHER(e) {
result = USTREAM_FAULT;
@@ -403,3 +417,19 @@ parserStatus_e processTx(txContext_t *context, uint8_t *buffer,
END_TRY;
return result;
}
parserStatus_e continueTx(txContext_t *context) {
parserStatus_e result;
BEGIN_TRY {
TRY {
result = processTxInternal(context);
}
CATCH_OTHER(e) {
result = USTREAM_FAULT;
}
FINALLY {
}
}
END_TRY;
return result;
}