Jim Flynn / Mbed OS aws-iot-device-sdk-mbed-c

Changes to enabled on-line compiler

src/aws_iot_jobs_json.c@0:082731ede69f, 2018-05-30 (annotated)

Committer:
JMF
Date:
Wed May 30 20:59:51 2018 +0000
Revision:
0:082731ede69f
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 0:082731ede69f 1 /*
JMF 0:082731ede69f 2 * Copyright 2015-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
JMF 0:082731ede69f 3 *
JMF 0:082731ede69f 4 * Licensed under the Apache License, Version 2.0 (the "License").
JMF 0:082731ede69f 5 * You may not use this file except in compliance with the License.
JMF 0:082731ede69f 6 * A copy of the License is located at
JMF 0:082731ede69f 7 *
JMF 0:082731ede69f 8 * http://aws.amazon.com/apache2.0
JMF 0:082731ede69f 9 *
JMF 0:082731ede69f 10 * or in the "license" file accompanying this file. This file is distributed
JMF 0:082731ede69f 11 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
JMF 0:082731ede69f 12 * express or implied. See the License for the specific language governing
JMF 0:082731ede69f 13 * permissions and limitations under the License.
JMF 0:082731ede69f 14 */
JMF 0:082731ede69f 15
JMF 0:082731ede69f 16 #ifdef __cplusplus
JMF 0:082731ede69f 17 extern "C" {
JMF 0:082731ede69f 18 #endif
JMF 0:082731ede69f 19
JMF 0:082731ede69f 20 #define __STDC_FORMAT_MACROS
JMF 0:082731ede69f 21 #include <string.h>
JMF 0:082731ede69f 22 #include <stdbool.h>
JMF 0:082731ede69f 23 #include <stdlib.h>
JMF 0:082731ede69f 24 #include <stddef.h>
JMF 0:082731ede69f 25 #include <stdio.h>
JMF 0:082731ede69f 26 #include <stdarg.h>
JMF 0:082731ede69f 27
JMF 0:082731ede69f 28 #include "jsmn.h"
JMF 0:082731ede69f 29 #include "aws_iot_jobs_json.h"
JMF 0:082731ede69f 30
JMF 0:082731ede69f 31 struct _SerializeState {
JMF 0:082731ede69f 32 int totalSize;
JMF 0:082731ede69f 33 char *nextPtr;
JMF 0:082731ede69f 34 size_t remaingSize;
JMF 0:082731ede69f 35 };
JMF 0:082731ede69f 36
JMF 0:082731ede69f 37 static void _printToBuffer(struct _SerializeState *state, const char *fmt, ...) {
JMF 0:082731ede69f 38 if (state->totalSize == -1) return;
JMF 0:082731ede69f 39
JMF 0:082731ede69f 40 va_list vl;
JMF 0:082731ede69f 41 va_start(vl, fmt);
JMF 0:082731ede69f 42 int len = vsnprintf(state->nextPtr, state->remaingSize, fmt, vl);
JMF 0:082731ede69f 43 if (len < 0) {
JMF 0:082731ede69f 44 state->totalSize = -1;
JMF 0:082731ede69f 45 } else {
JMF 0:082731ede69f 46 state->totalSize += len;
JMF 0:082731ede69f 47 if (state->nextPtr != NULL) {
JMF 0:082731ede69f 48 if (state->remaingSize > (size_t) len) {
JMF 0:082731ede69f 49 state->remaingSize -= (size_t) len;
JMF 0:082731ede69f 50 state->nextPtr += len;
JMF 0:082731ede69f 51 } else {
JMF 0:082731ede69f 52 state->remaingSize = 0;
JMF 0:082731ede69f 53 state->nextPtr = NULL;
JMF 0:082731ede69f 54 }
JMF 0:082731ede69f 55 }
JMF 0:082731ede69f 56 }
JMF 0:082731ede69f 57 va_end(vl);
JMF 0:082731ede69f 58 }
JMF 0:082731ede69f 59
JMF 0:082731ede69f 60 static void _printKey(struct _SerializeState *state, bool first, const char *key) {
JMF 0:082731ede69f 61 if (first) {
JMF 0:082731ede69f 62 _printToBuffer(state, "{\"%s\":", key);
JMF 0:082731ede69f 63 } else {
JMF 0:082731ede69f 64 _printToBuffer(state, ",\"%s\":", key);
JMF 0:082731ede69f 65 }
JMF 0:082731ede69f 66 }
JMF 0:082731ede69f 67
JMF 0:082731ede69f 68 static void _printStringValue(struct _SerializeState *state, const char *value) {
JMF 0:082731ede69f 69 if (value == NULL) {
JMF 0:082731ede69f 70 _printToBuffer(state, "null");
JMF 0:082731ede69f 71 } else {
JMF 0:082731ede69f 72 _printToBuffer(state, "\"%s\"", value);
JMF 0:082731ede69f 73 }
JMF 0:082731ede69f 74 }
JMF 0:082731ede69f 75
JMF 0:082731ede69f 76 static void _printLongValue(struct _SerializeState *state, int64_t value) {
JMF 0:082731ede69f 77 _printToBuffer(state, "%lld", value);
JMF 0:082731ede69f 78 }
JMF 0:082731ede69f 79
JMF 0:082731ede69f 80 static void _printBooleanValue(struct _SerializeState *state, bool value) {
JMF 0:082731ede69f 81 if(value) {
JMF 0:082731ede69f 82 _printToBuffer(state, "true");
JMF 0:082731ede69f 83 } else {
JMF 0:082731ede69f 84 _printToBuffer(state, "false");
JMF 0:082731ede69f 85 }
JMF 0:082731ede69f 86 }
JMF 0:082731ede69f 87
JMF 0:082731ede69f 88 int aws_iot_jobs_json_serialize_update_job_execution_request(
JMF 0:082731ede69f 89 char *requestBuffer, size_t bufferSize,
JMF 0:082731ede69f 90 const AwsIotJobExecutionUpdateRequest *request)
JMF 0:082731ede69f 91 {
JMF 0:082731ede69f 92 const char *statusStr = aws_iot_jobs_map_status_to_string(request->status);
JMF 0:082731ede69f 93 if (statusStr == NULL) return -1;
JMF 0:082731ede69f 94 if (requestBuffer == NULL) bufferSize = 0;
JMF 0:082731ede69f 95
JMF 0:082731ede69f 96 struct _SerializeState state = { 0, requestBuffer, bufferSize };
JMF 0:082731ede69f 97 _printKey(&state, true, "status");
JMF 0:082731ede69f 98 _printStringValue(&state, statusStr);
JMF 0:082731ede69f 99 if (request->statusDetails != NULL) {
JMF 0:082731ede69f 100 _printKey(&state, false, "statusDetails");
JMF 0:082731ede69f 101 _printToBuffer(&state, "%s", request->statusDetails);
JMF 0:082731ede69f 102 }
JMF 0:082731ede69f 103 if (request->executionNumber != 0) {
JMF 0:082731ede69f 104 _printKey(&state, false, "executionNumber");
JMF 0:082731ede69f 105 _printLongValue(&state, request->executionNumber);
JMF 0:082731ede69f 106 }
JMF 0:082731ede69f 107 if (request->expectedVersion != 0) {
JMF 0:082731ede69f 108 _printKey(&state, false, "expectedVersion");
JMF 0:082731ede69f 109 _printLongValue(&state, request->expectedVersion);
JMF 0:082731ede69f 110 }
JMF 0:082731ede69f 111 if (request->includeJobExecutionState) {
JMF 0:082731ede69f 112 _printKey(&state, false, "includeJobExecutionState");
JMF 0:082731ede69f 113 _printBooleanValue(&state, request->includeJobExecutionState);
JMF 0:082731ede69f 114 }
JMF 0:082731ede69f 115 if (request->includeJobDocument) {
JMF 0:082731ede69f 116 _printKey(&state, false, "includeJobDocument");
JMF 0:082731ede69f 117 _printBooleanValue(&state, request->includeJobDocument);
JMF 0:082731ede69f 118 }
JMF 0:082731ede69f 119 if (request->clientToken != NULL) {
JMF 0:082731ede69f 120 _printKey(&state, false, "clientToken");
JMF 0:082731ede69f 121 _printStringValue(&state, request->clientToken);
JMF 0:082731ede69f 122 }
JMF 0:082731ede69f 123
JMF 0:082731ede69f 124 _printToBuffer(&state, "}");
JMF 0:082731ede69f 125
JMF 0:082731ede69f 126 return state.totalSize;
JMF 0:082731ede69f 127 }
JMF 0:082731ede69f 128
JMF 0:082731ede69f 129 int aws_iot_jobs_json_serialize_client_token_only_request(
JMF 0:082731ede69f 130 char *requestBuffer, size_t bufferSize,
JMF 0:082731ede69f 131 const char *clientToken)
JMF 0:082731ede69f 132 {
JMF 0:082731ede69f 133 struct _SerializeState state = { 0, requestBuffer, bufferSize };
JMF 0:082731ede69f 134 _printKey(&state, true, "clientToken");
JMF 0:082731ede69f 135 _printStringValue(&state, clientToken);
JMF 0:082731ede69f 136 _printToBuffer(&state, "}");
JMF 0:082731ede69f 137
JMF 0:082731ede69f 138 return state.totalSize;
JMF 0:082731ede69f 139 }
JMF 0:082731ede69f 140
JMF 0:082731ede69f 141 int aws_iot_jobs_json_serialize_describe_job_execution_request(
JMF 0:082731ede69f 142 char *requestBuffer, size_t bufferSize,
JMF 0:082731ede69f 143 const AwsIotDescribeJobExecutionRequest *request)
JMF 0:082731ede69f 144 {
JMF 0:082731ede69f 145 bool first = true;
JMF 0:082731ede69f 146
JMF 0:082731ede69f 147 if (requestBuffer == NULL) return 0;
JMF 0:082731ede69f 148
JMF 0:082731ede69f 149 struct _SerializeState state = { 0, requestBuffer, bufferSize };
JMF 0:082731ede69f 150 if (request->clientToken != NULL) {
JMF 0:082731ede69f 151 _printKey(&state, first, "clientToken");
JMF 0:082731ede69f 152 _printStringValue(&state, request->clientToken);
JMF 0:082731ede69f 153 first = false;
JMF 0:082731ede69f 154 }
JMF 0:082731ede69f 155 if (request->executionNumber != 0) {
JMF 0:082731ede69f 156 _printKey(&state, first, "executionNumber");
JMF 0:082731ede69f 157 _printLongValue(&state, request->executionNumber);
JMF 0:082731ede69f 158 first = false;
JMF 0:082731ede69f 159 }
JMF 0:082731ede69f 160 if (request->includeJobDocument) {
JMF 0:082731ede69f 161 _printKey(&state, first, "includeJobDocument");
JMF 0:082731ede69f 162 _printBooleanValue(&state, request->includeJobDocument);
JMF 0:082731ede69f 163 }
JMF 0:082731ede69f 164
JMF 0:082731ede69f 165 _printToBuffer(&state, "}");
JMF 0:082731ede69f 166
JMF 0:082731ede69f 167 return state.totalSize;
JMF 0:082731ede69f 168 }
JMF 0:082731ede69f 169
JMF 0:082731ede69f 170 int aws_iot_jobs_json_serialize_start_next_job_execution_request(
JMF 0:082731ede69f 171 char *requestBuffer, size_t bufferSize,
JMF 0:082731ede69f 172 const AwsIotStartNextPendingJobExecutionRequest *request)
JMF 0:082731ede69f 173 {
JMF 0:082731ede69f 174 if (requestBuffer == NULL) bufferSize = 0;
JMF 0:082731ede69f 175 struct _SerializeState state = { 0, requestBuffer, bufferSize };
JMF 0:082731ede69f 176 if (request->statusDetails != NULL) {
JMF 0:082731ede69f 177 _printKey(&state, true, "statusDetails");
JMF 0:082731ede69f 178 _printToBuffer(&state, "%s", request->statusDetails);
JMF 0:082731ede69f 179 }
JMF 0:082731ede69f 180 if (request->clientToken != NULL) {
JMF 0:082731ede69f 181 if(request->statusDetails != NULL) {
JMF 0:082731ede69f 182 _printKey(&state, false, "clientToken");
JMF 0:082731ede69f 183 } else {
JMF 0:082731ede69f 184 _printKey(&state, true, "clientToken");
JMF 0:082731ede69f 185 }
JMF 0:082731ede69f 186 _printStringValue(&state, request->clientToken);
JMF 0:082731ede69f 187 }
JMF 0:082731ede69f 188 if (request->clientToken == NULL && request->statusDetails == NULL) {
JMF 0:082731ede69f 189 _printToBuffer(&state, "{");
JMF 0:082731ede69f 190 }
JMF 0:082731ede69f 191 _printToBuffer(&state, "}");
JMF 0:082731ede69f 192 return state.totalSize;
JMF 0:082731ede69f 193 }
JMF 0:082731ede69f 194
JMF 0:082731ede69f 195 #ifdef __cplusplus
JMF 0:082731ede69f 196 }
JMF 0:082731ede69f 197 #endif