1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 /* Add firmware update command to recovery script */ 17 18 #include <stdio.h> 19 #include <stdlib.h> 20 #include <string.h> 21 #include <unistd.h> 22 23 #include "edify/expr.h" 24 #include "update_fw.h" 25 26 Value* firmware_update(const char *name, State * state, int argc, Expr * argv[]) { 27 Value *firmware; 28 Value *ec; 29 int res; 30 Value *retval = NULL; 31 32 printf("%s: running %s.\n", __func__, name); 33 if (argc < 2) { 34 ErrorAbort(state, "syntax: %s bios.bin ec.bin", name); 35 return NULL; 36 } 37 if (ReadValueArgs(state, argv, 2, &firmware, &ec) < 0) { 38 ErrorAbort(state, "%s: invalid arguments", name); 39 return NULL; 40 } 41 42 res = update_fw(firmware, ec, 0); 43 if (res < 0) 44 ErrorAbort(state, "%s: firmware update error", name); 45 else 46 retval = StringValue(strdup(res ? "UPDATED" : "")); 47 48 FreeValue(firmware); 49 FreeValue(ec); 50 51 printf("%s: [%s] done.\n", __func__, 52 retval ? retval->data : state->errmsg); 53 return retval; 54 } 55 56 void Register_librecovery_updater_dragon() { 57 RegisterFunction("dragon.firmware_update", firmware_update); 58 } 59
