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Plugins support WIP

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This commit is contained in:
BTChip github
2020-09-22 09:22:49 +02:00
committed by TamtamHero
parent 3d40be2db0
commit 38da718b00
22 changed files with 1777 additions and 1063 deletions
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63
src_plugins/erc20/erc20_plugin.c Normal file
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#include <string.h>
#include "eth_plugin_interface.h"
typedef struct erc20_parameters_t {
uint8_t destinationAddress[20];
uint8_t amount[32];
} erc20_parameters_t;
void erc20_plugin_call(int message, void *parameters) {
switch(message) {
case ETH_PLUGIN_INIT_CONTRACT: {
ethPluginInitContract_t *msg = (ethPluginInitContract_t*)parameters;
PRINTF("erc20 plugin init\n");
msg->result = ETH_PLUGIN_RESULT_OK;
}
break;
case ETH_PLUGIN_PROVIDE_PARAMETER : {
ethPluginProvideParameter_t *msg = (ethPluginProvideParameter_t*)parameters;
erc20_parameters_t *context = (erc20_parameters_t*)msg->pluginContext;
PRINTF("erc20 plugin provide parameter %d %.*H\n", msg->parameterOffset, 32, msg->parameter);
switch(msg->parameterOffset) {
case 4:
memmove(context->destinationAddress, msg->parameter + 12, 20);
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 4 + 32:
memmove(context->amount, msg->parameter, 32);
msg->result = ETH_PLUGIN_RESULT_OK;
break;
default:
PRINTF("Unhandled parameter offset\n");
break;
}
}
break;
case ETH_PLUGIN_FINALIZE: {
ethPluginFinalize_t *msg = (ethPluginFinalize_t*)parameters;
erc20_parameters_t *context = (erc20_parameters_t*)msg->pluginContext;
PRINTF("erc20 plugin finalize\n");
msg->tokenLookup1 = msg->pluginSharedRO->txContent->destination;
msg->amount = context->amount;
msg->address = context->destinationAddress;
msg->uiType = ETH_UI_TYPE_AMOUNT_ADDRESS;
msg->result = ETH_PLUGIN_RESULT_OK;
}
break;
case ETH_PLUGIN_PROVIDE_TOKEN: {
ethPluginProvideToken_t *msg = (ethPluginProvideToken_t*)parameters;
PRINTF("erc20 plugin provide token %d\n", (msg->token1 != NULL));
msg->result = (msg->token1 != NULL ? ETH_PLUGIN_RESULT_OK : ETH_PLUGIN_RESULT_FALLBACK);
}
break;
default:
PRINTF("Unhandled message %d\n", message);
}
}