Azure IoT / azure_uamqp_c

A small memory footprint AMQP implimentation

Dependents:   iothub_client_sample_amqp remote_monitoring simplesample_amqp

message_sender.c@7:9e9ab3b0efef, 2016-08-12 (annotated)

Committer:
AzureIoTClient
Date:
Fri Aug 12 10:04:13 2016 -0700
Revision:
7:9e9ab3b0efef
Parent:
6:641a9672db08
Child:
9:c22db038556c
1.0.10

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Azure.IoT Build 0:6ae2f7bca550 1 // Copyright (c) Microsoft. All rights reserved.
Azure.IoT Build 0:6ae2f7bca550 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
Azure.IoT Build 0:6ae2f7bca550 3
Azure.IoT Build 0:6ae2f7bca550 4 #include <stdlib.h>
Azure.IoT Build 0:6ae2f7bca550 5 #ifdef _CRTDBG_MAP_ALLOC
Azure.IoT Build 0:6ae2f7bca550 6 #include <crtdbg.h>
Azure.IoT Build 0:6ae2f7bca550 7 #endif
AzureIoTClient 6:641a9672db08 8 #include <stdbool.h>
Azure.IoT Build 0:6ae2f7bca550 9 #include <string.h>
Azure.IoT Build 5:ae49385aff34 10 #include "azure_c_shared_utility/xlogging.h"
Azure.IoT Build 0:6ae2f7bca550 11 #include "azure_uamqp_c/message_sender.h"
Azure.IoT Build 0:6ae2f7bca550 12 #include "azure_uamqp_c/amqpalloc.h"
Azure.IoT Build 0:6ae2f7bca550 13 #include "azure_uamqp_c/amqpvalue_to_string.h"
Azure.IoT Build 0:6ae2f7bca550 14
Azure.IoT Build 0:6ae2f7bca550 15 typedef enum MESSAGE_SEND_STATE_TAG
Azure.IoT Build 0:6ae2f7bca550 16 {
AzureIoTClient 6:641a9672db08 17 MESSAGE_SEND_STATE_NOT_SENT,
AzureIoTClient 6:641a9672db08 18 MESSAGE_SEND_STATE_PENDING
Azure.IoT Build 0:6ae2f7bca550 19 } MESSAGE_SEND_STATE;
Azure.IoT Build 0:6ae2f7bca550 20
Azure.IoT Build 0:6ae2f7bca550 21 typedef enum SEND_ONE_MESSAGE_RESULT_TAG
Azure.IoT Build 0:6ae2f7bca550 22 {
AzureIoTClient 6:641a9672db08 23 SEND_ONE_MESSAGE_OK,
AzureIoTClient 6:641a9672db08 24 SEND_ONE_MESSAGE_ERROR,
AzureIoTClient 6:641a9672db08 25 SEND_ONE_MESSAGE_BUSY
Azure.IoT Build 0:6ae2f7bca550 26 } SEND_ONE_MESSAGE_RESULT;
Azure.IoT Build 0:6ae2f7bca550 27
Azure.IoT Build 0:6ae2f7bca550 28 typedef struct MESSAGE_WITH_CALLBACK_TAG
Azure.IoT Build 0:6ae2f7bca550 29 {
AzureIoTClient 6:641a9672db08 30 MESSAGE_HANDLE message;
AzureIoTClient 6:641a9672db08 31 ON_MESSAGE_SEND_COMPLETE on_message_send_complete;
AzureIoTClient 6:641a9672db08 32 void* context;
AzureIoTClient 6:641a9672db08 33 MESSAGE_SENDER_HANDLE message_sender;
AzureIoTClient 6:641a9672db08 34 MESSAGE_SEND_STATE message_send_state;
Azure.IoT Build 0:6ae2f7bca550 35 } MESSAGE_WITH_CALLBACK;
Azure.IoT Build 0:6ae2f7bca550 36
Azure.IoT Build 0:6ae2f7bca550 37 typedef struct MESSAGE_SENDER_INSTANCE_TAG
Azure.IoT Build 0:6ae2f7bca550 38 {
AzureIoTClient 6:641a9672db08 39 LINK_HANDLE link;
AzureIoTClient 6:641a9672db08 40 size_t message_count;
AzureIoTClient 6:641a9672db08 41 MESSAGE_WITH_CALLBACK** messages;
AzureIoTClient 6:641a9672db08 42 MESSAGE_SENDER_STATE message_sender_state;
AzureIoTClient 6:641a9672db08 43 ON_MESSAGE_SENDER_STATE_CHANGED on_message_sender_state_changed;
AzureIoTClient 6:641a9672db08 44 void* on_message_sender_state_changed_context;
AzureIoTClient 6:641a9672db08 45 unsigned int is_trace_on : 1;
Azure.IoT Build 0:6ae2f7bca550 46 } MESSAGE_SENDER_INSTANCE;
Azure.IoT Build 0:6ae2f7bca550 47
Azure.IoT Build 0:6ae2f7bca550 48 static void remove_pending_message_by_index(MESSAGE_SENDER_INSTANCE* message_sender_instance, size_t index)
Azure.IoT Build 0:6ae2f7bca550 49 {
AzureIoTClient 6:641a9672db08 50 MESSAGE_WITH_CALLBACK** new_messages;
Azure.IoT Build 0:6ae2f7bca550 51
AzureIoTClient 6:641a9672db08 52 if (message_sender_instance->messages[index]->message != NULL)
AzureIoTClient 6:641a9672db08 53 {
AzureIoTClient 6:641a9672db08 54 message_destroy(message_sender_instance->messages[index]->message);
AzureIoTClient 6:641a9672db08 55 message_sender_instance->messages[index]->message = NULL;
AzureIoTClient 6:641a9672db08 56 }
Azure.IoT Build 0:6ae2f7bca550 57
AzureIoTClient 6:641a9672db08 58 amqpalloc_free(message_sender_instance->messages[index]);
Azure.IoT Build 0:6ae2f7bca550 59
AzureIoTClient 6:641a9672db08 60 if (message_sender_instance->message_count - index > 1)
AzureIoTClient 6:641a9672db08 61 {
AzureIoTClient 6:641a9672db08 62 (void)memmove(&message_sender_instance->messages[index], &message_sender_instance->messages[index + 1], sizeof(MESSAGE_WITH_CALLBACK*) * (message_sender_instance->message_count - index - 1));
AzureIoTClient 6:641a9672db08 63 }
Azure.IoT Build 0:6ae2f7bca550 64
AzureIoTClient 6:641a9672db08 65 message_sender_instance->message_count--;
Azure.IoT Build 0:6ae2f7bca550 66
AzureIoTClient 6:641a9672db08 67 if (message_sender_instance->message_count > 0)
AzureIoTClient 6:641a9672db08 68 {
AzureIoTClient 6:641a9672db08 69 new_messages = (MESSAGE_WITH_CALLBACK**)amqpalloc_realloc(message_sender_instance->messages, sizeof(MESSAGE_WITH_CALLBACK*) * (message_sender_instance->message_count));
AzureIoTClient 6:641a9672db08 70 if (new_messages != NULL)
AzureIoTClient 6:641a9672db08 71 {
AzureIoTClient 6:641a9672db08 72 message_sender_instance->messages = new_messages;
AzureIoTClient 6:641a9672db08 73 }
AzureIoTClient 6:641a9672db08 74 }
AzureIoTClient 6:641a9672db08 75 else
AzureIoTClient 6:641a9672db08 76 {
AzureIoTClient 6:641a9672db08 77 amqpalloc_free(message_sender_instance->messages);
AzureIoTClient 6:641a9672db08 78 message_sender_instance->messages = NULL;
AzureIoTClient 6:641a9672db08 79 }
Azure.IoT Build 0:6ae2f7bca550 80 }
Azure.IoT Build 0:6ae2f7bca550 81
Azure.IoT Build 0:6ae2f7bca550 82 static void remove_pending_message(MESSAGE_SENDER_INSTANCE* message_sender_instance, MESSAGE_WITH_CALLBACK* message_with_callback)
Azure.IoT Build 0:6ae2f7bca550 83 {
AzureIoTClient 6:641a9672db08 84 size_t i;
Azure.IoT Build 0:6ae2f7bca550 85
AzureIoTClient 6:641a9672db08 86 for (i = 0; i < message_sender_instance->message_count; i++)
AzureIoTClient 6:641a9672db08 87 {
AzureIoTClient 6:641a9672db08 88 if (message_sender_instance->messages[i] == message_with_callback)
AzureIoTClient 6:641a9672db08 89 {
AzureIoTClient 6:641a9672db08 90 remove_pending_message_by_index(message_sender_instance, i);
AzureIoTClient 6:641a9672db08 91 break;
AzureIoTClient 6:641a9672db08 92 }
AzureIoTClient 6:641a9672db08 93 }
Azure.IoT Build 0:6ae2f7bca550 94 }
Azure.IoT Build 0:6ae2f7bca550 95
AzureIoTClient 7:9e9ab3b0efef 96 static void on_delivery_settled(void* context, delivery_number delivery_no, AMQP_VALUE delivery_state)
Azure.IoT Build 0:6ae2f7bca550 97 {
AzureIoTClient 6:641a9672db08 98 MESSAGE_WITH_CALLBACK* message_with_callback = (MESSAGE_WITH_CALLBACK*)context;
AzureIoTClient 6:641a9672db08 99 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)message_with_callback->message_sender;
AzureIoTClient 6:641a9672db08 100 (void)delivery_no;
Azure.IoT Build 0:6ae2f7bca550 101
AzureIoTClient 6:641a9672db08 102 if (message_with_callback->on_message_send_complete != NULL)
AzureIoTClient 6:641a9672db08 103 {
AzureIoTClient 7:9e9ab3b0efef 104 AMQP_VALUE descriptor = amqpvalue_get_inplace_descriptor(delivery_state);
AzureIoTClient 7:9e9ab3b0efef 105 if (descriptor == NULL)
AzureIoTClient 7:9e9ab3b0efef 106 {
AzureIoTClient 7:9e9ab3b0efef 107 LogError("Error getting descriptor for delivery state");
AzureIoTClient 7:9e9ab3b0efef 108 }
AzureIoTClient 7:9e9ab3b0efef 109 else
AzureIoTClient 7:9e9ab3b0efef 110 {
AzureIoTClient 7:9e9ab3b0efef 111 MESSAGE_SEND_RESULT message_send_result;
AzureIoTClient 7:9e9ab3b0efef 112
AzureIoTClient 7:9e9ab3b0efef 113 if ((delivery_state == NULL) ||
AzureIoTClient 7:9e9ab3b0efef 114 (is_accepted_type_by_descriptor(descriptor)))
AzureIoTClient 7:9e9ab3b0efef 115 {
AzureIoTClient 7:9e9ab3b0efef 116 message_send_result = MESSAGE_SEND_OK;
AzureIoTClient 7:9e9ab3b0efef 117 }
AzureIoTClient 7:9e9ab3b0efef 118 else
AzureIoTClient 7:9e9ab3b0efef 119 {
AzureIoTClient 7:9e9ab3b0efef 120 message_send_result = MESSAGE_SEND_ERROR;
AzureIoTClient 7:9e9ab3b0efef 121 }
AzureIoTClient 7:9e9ab3b0efef 122
AzureIoTClient 7:9e9ab3b0efef 123 message_with_callback->on_message_send_complete(message_with_callback->context, message_send_result);
AzureIoTClient 7:9e9ab3b0efef 124 }
AzureIoTClient 6:641a9672db08 125 }
Azure.IoT Build 0:6ae2f7bca550 126
AzureIoTClient 6:641a9672db08 127 remove_pending_message(message_sender_instance, message_with_callback);
Azure.IoT Build 0:6ae2f7bca550 128 }
Azure.IoT Build 0:6ae2f7bca550 129
Azure.IoT Build 0:6ae2f7bca550 130 static int encode_bytes(void* context, const unsigned char* bytes, size_t length)
Azure.IoT Build 0:6ae2f7bca550 131 {
AzureIoTClient 6:641a9672db08 132 PAYLOAD* payload = (PAYLOAD*)context;
AzureIoTClient 6:641a9672db08 133 (void)memcpy((unsigned char*)payload->bytes + payload->length, bytes, length);
AzureIoTClient 6:641a9672db08 134 payload->length += length;
AzureIoTClient 6:641a9672db08 135 return 0;
Azure.IoT Build 0:6ae2f7bca550 136 }
Azure.IoT Build 0:6ae2f7bca550 137
AzureIoTClient 7:9e9ab3b0efef 138 #ifndef NO_LOGGING
Azure.IoT Build 0:6ae2f7bca550 139 static void log_message_chunk(MESSAGE_SENDER_INSTANCE* message_sender_instance, const char* name, AMQP_VALUE value)
Azure.IoT Build 0:6ae2f7bca550 140 {
AzureIoTClient 6:641a9672db08 141 if (xlogging_get_log_function() != NULL && message_sender_instance->is_trace_on == 1)
AzureIoTClient 6:641a9672db08 142 {
AzureIoTClient 6:641a9672db08 143 char* value_as_string = NULL;
AzureIoTClient 6:641a9672db08 144 LOG(LOG_TRACE, 0, "%s", name);
AzureIoTClient 6:641a9672db08 145 LOG(LOG_TRACE, 0, "%s", (value_as_string = amqpvalue_to_string(value)));
AzureIoTClient 6:641a9672db08 146 if (value_as_string != NULL)
AzureIoTClient 6:641a9672db08 147 {
AzureIoTClient 6:641a9672db08 148 amqpalloc_free(value_as_string);
AzureIoTClient 6:641a9672db08 149 }
AzureIoTClient 6:641a9672db08 150 }
Azure.IoT Build 0:6ae2f7bca550 151 }
AzureIoTClient 7:9e9ab3b0efef 152 #endif
Azure.IoT Build 0:6ae2f7bca550 153
Azure.IoT Build 0:6ae2f7bca550 154 static SEND_ONE_MESSAGE_RESULT send_one_message(MESSAGE_SENDER_INSTANCE* message_sender_instance, MESSAGE_WITH_CALLBACK* message_with_callback, MESSAGE_HANDLE message)
Azure.IoT Build 0:6ae2f7bca550 155 {
AzureIoTClient 6:641a9672db08 156 SEND_ONE_MESSAGE_RESULT result;
Azure.IoT Build 0:6ae2f7bca550 157
AzureIoTClient 6:641a9672db08 158 size_t encoded_size;
AzureIoTClient 6:641a9672db08 159 size_t total_encoded_size = 0;
AzureIoTClient 6:641a9672db08 160 MESSAGE_BODY_TYPE message_body_type;
Azure.IoT Build 0:6ae2f7bca550 161 message_format message_format;
Azure.IoT Build 0:6ae2f7bca550 162
AzureIoTClient 6:641a9672db08 163 if ((message_get_body_type(message, &message_body_type) != 0) ||
Azure.IoT Build 0:6ae2f7bca550 164 (message_get_message_format(message, &message_format) != 0))
AzureIoTClient 6:641a9672db08 165 {
AzureIoTClient 6:641a9672db08 166 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 167 }
AzureIoTClient 6:641a9672db08 168 else
AzureIoTClient 6:641a9672db08 169 {
AzureIoTClient 6:641a9672db08 170 // header
AzureIoTClient 6:641a9672db08 171 HEADER_HANDLE header;
AzureIoTClient 6:641a9672db08 172 AMQP_VALUE header_amqp_value;
AzureIoTClient 6:641a9672db08 173 PROPERTIES_HANDLE properties;
AzureIoTClient 6:641a9672db08 174 AMQP_VALUE properties_amqp_value;
AzureIoTClient 6:641a9672db08 175 AMQP_VALUE application_properties;
AzureIoTClient 6:641a9672db08 176 AMQP_VALUE application_properties_value;
AzureIoTClient 6:641a9672db08 177 AMQP_VALUE body_amqp_value = NULL;
AzureIoTClient 6:641a9672db08 178 size_t body_data_count = 0;
Azure.IoT Build 0:6ae2f7bca550 179
AzureIoTClient 6:641a9672db08 180 message_get_header(message, &header);
AzureIoTClient 6:641a9672db08 181 header_amqp_value = amqpvalue_create_header(header);
AzureIoTClient 6:641a9672db08 182 if (header != NULL)
AzureIoTClient 6:641a9672db08 183 {
AzureIoTClient 6:641a9672db08 184 amqpvalue_get_encoded_size(header_amqp_value, &encoded_size);
AzureIoTClient 6:641a9672db08 185 total_encoded_size += encoded_size;
AzureIoTClient 6:641a9672db08 186 }
Azure.IoT Build 0:6ae2f7bca550 187
AzureIoTClient 6:641a9672db08 188 // properties
AzureIoTClient 6:641a9672db08 189 message_get_properties(message, &properties);
AzureIoTClient 6:641a9672db08 190 properties_amqp_value = amqpvalue_create_properties(properties);
AzureIoTClient 6:641a9672db08 191 if (properties != NULL)
AzureIoTClient 6:641a9672db08 192 {
AzureIoTClient 6:641a9672db08 193 amqpvalue_get_encoded_size(properties_amqp_value, &encoded_size);
AzureIoTClient 6:641a9672db08 194 total_encoded_size += encoded_size;
AzureIoTClient 6:641a9672db08 195 }
Azure.IoT Build 0:6ae2f7bca550 196
AzureIoTClient 6:641a9672db08 197 // application properties
AzureIoTClient 6:641a9672db08 198 message_get_application_properties(message, &application_properties);
AzureIoTClient 6:641a9672db08 199 application_properties_value = amqpvalue_create_application_properties(application_properties);
AzureIoTClient 6:641a9672db08 200 if (application_properties != NULL)
AzureIoTClient 6:641a9672db08 201 {
AzureIoTClient 6:641a9672db08 202 amqpvalue_get_encoded_size(application_properties_value, &encoded_size);
AzureIoTClient 6:641a9672db08 203 total_encoded_size += encoded_size;
AzureIoTClient 6:641a9672db08 204 }
Azure.IoT Build 0:6ae2f7bca550 205
AzureIoTClient 6:641a9672db08 206 result = SEND_ONE_MESSAGE_OK;
Azure.IoT Build 0:6ae2f7bca550 207
AzureIoTClient 6:641a9672db08 208 // body - amqp data
AzureIoTClient 6:641a9672db08 209 switch (message_body_type)
AzureIoTClient 6:641a9672db08 210 {
AzureIoTClient 6:641a9672db08 211 default:
AzureIoTClient 6:641a9672db08 212 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 213 break;
Azure.IoT Build 0:6ae2f7bca550 214
AzureIoTClient 6:641a9672db08 215 case MESSAGE_BODY_TYPE_VALUE:
AzureIoTClient 6:641a9672db08 216 {
AzureIoTClient 6:641a9672db08 217 AMQP_VALUE message_body_amqp_value;
AzureIoTClient 6:641a9672db08 218 if (message_get_inplace_body_amqp_value(message, &message_body_amqp_value) != 0)
AzureIoTClient 6:641a9672db08 219 {
AzureIoTClient 6:641a9672db08 220 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 221 }
AzureIoTClient 6:641a9672db08 222 else
AzureIoTClient 6:641a9672db08 223 {
AzureIoTClient 6:641a9672db08 224 body_amqp_value = amqpvalue_create_amqp_value(message_body_amqp_value);
AzureIoTClient 6:641a9672db08 225 if ((body_amqp_value == NULL) ||
AzureIoTClient 6:641a9672db08 226 (amqpvalue_get_encoded_size(body_amqp_value, &encoded_size) != 0))
AzureIoTClient 6:641a9672db08 227 {
AzureIoTClient 6:641a9672db08 228 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 229 }
AzureIoTClient 6:641a9672db08 230 else
AzureIoTClient 6:641a9672db08 231 {
AzureIoTClient 6:641a9672db08 232 total_encoded_size += encoded_size;
AzureIoTClient 6:641a9672db08 233 }
AzureIoTClient 6:641a9672db08 234 }
Azure.IoT Build 0:6ae2f7bca550 235
AzureIoTClient 6:641a9672db08 236 break;
AzureIoTClient 6:641a9672db08 237 }
Azure.IoT Build 0:6ae2f7bca550 238
AzureIoTClient 6:641a9672db08 239 case MESSAGE_BODY_TYPE_DATA:
AzureIoTClient 6:641a9672db08 240 {
AzureIoTClient 6:641a9672db08 241 BINARY_DATA binary_data;
Azure.IoT Build 0:6ae2f7bca550 242 size_t i;
Azure.IoT Build 0:6ae2f7bca550 243
Azure.IoT Build 0:6ae2f7bca550 244 if (message_get_body_amqp_data_count(message, &body_data_count) != 0)
Azure.IoT Build 0:6ae2f7bca550 245 {
Azure.IoT Build 0:6ae2f7bca550 246 result = SEND_ONE_MESSAGE_ERROR;
Azure.IoT Build 0:6ae2f7bca550 247 }
Azure.IoT Build 0:6ae2f7bca550 248 else
Azure.IoT Build 0:6ae2f7bca550 249 {
Azure.IoT Build 0:6ae2f7bca550 250 for (i = 0; i < body_data_count; i++)
Azure.IoT Build 0:6ae2f7bca550 251 {
Azure.IoT Build 0:6ae2f7bca550 252 if (message_get_body_amqp_data(message, i, &binary_data) != 0)
Azure.IoT Build 0:6ae2f7bca550 253 {
Azure.IoT Build 0:6ae2f7bca550 254 result = SEND_ONE_MESSAGE_ERROR;
Azure.IoT Build 0:6ae2f7bca550 255 }
Azure.IoT Build 0:6ae2f7bca550 256 else
Azure.IoT Build 0:6ae2f7bca550 257 {
AzureIoTClient 6:641a9672db08 258 amqp_binary binary_value;
AzureIoTClient 6:641a9672db08 259 binary_value.bytes = binary_data.bytes;
AzureIoTClient 6:641a9672db08 260 binary_value.length = (uint32_t)binary_data.length;
Azure.IoT Build 0:6ae2f7bca550 261 AMQP_VALUE body_amqp_data = amqpvalue_create_data(binary_value);
Azure.IoT Build 0:6ae2f7bca550 262 if (body_amqp_data == NULL)
Azure.IoT Build 0:6ae2f7bca550 263 {
Azure.IoT Build 0:6ae2f7bca550 264 result = SEND_ONE_MESSAGE_ERROR;
Azure.IoT Build 0:6ae2f7bca550 265 }
Azure.IoT Build 0:6ae2f7bca550 266 else
Azure.IoT Build 0:6ae2f7bca550 267 {
Azure.IoT Build 0:6ae2f7bca550 268 if (amqpvalue_get_encoded_size(body_amqp_data, &encoded_size) != 0)
Azure.IoT Build 0:6ae2f7bca550 269 {
Azure.IoT Build 0:6ae2f7bca550 270 result = SEND_ONE_MESSAGE_ERROR;
Azure.IoT Build 0:6ae2f7bca550 271 }
Azure.IoT Build 0:6ae2f7bca550 272 else
Azure.IoT Build 0:6ae2f7bca550 273 {
Azure.IoT Build 0:6ae2f7bca550 274 total_encoded_size += encoded_size;
Azure.IoT Build 0:6ae2f7bca550 275 }
Azure.IoT Build 0:6ae2f7bca550 276
Azure.IoT Build 0:6ae2f7bca550 277 amqpvalue_destroy(body_amqp_data);
Azure.IoT Build 0:6ae2f7bca550 278 }
Azure.IoT Build 0:6ae2f7bca550 279 }
Azure.IoT Build 0:6ae2f7bca550 280 }
Azure.IoT Build 0:6ae2f7bca550 281 }
AzureIoTClient 6:641a9672db08 282 break;
AzureIoTClient 6:641a9672db08 283 }
AzureIoTClient 6:641a9672db08 284 }
Azure.IoT Build 0:6ae2f7bca550 285
AzureIoTClient 6:641a9672db08 286 if (result == 0)
AzureIoTClient 6:641a9672db08 287 {
AzureIoTClient 6:641a9672db08 288 void* data_bytes = amqpalloc_malloc(total_encoded_size);
AzureIoTClient 6:641a9672db08 289 PAYLOAD payload;
AzureIoTClient 6:641a9672db08 290 payload.bytes = data_bytes;
AzureIoTClient 6:641a9672db08 291 payload.length = 0;
AzureIoTClient 6:641a9672db08 292 result = SEND_ONE_MESSAGE_OK;
Azure.IoT Build 0:6ae2f7bca550 293
AzureIoTClient 6:641a9672db08 294 if (header != NULL)
AzureIoTClient 6:641a9672db08 295 {
AzureIoTClient 6:641a9672db08 296 if (amqpvalue_encode(header_amqp_value, encode_bytes, &payload) != 0)
AzureIoTClient 6:641a9672db08 297 {
AzureIoTClient 6:641a9672db08 298 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 299 }
Azure.IoT Build 0:6ae2f7bca550 300
AzureIoTClient 6:641a9672db08 301 log_message_chunk(message_sender_instance, "Header:", header_amqp_value);
AzureIoTClient 6:641a9672db08 302 }
Azure.IoT Build 0:6ae2f7bca550 303
AzureIoTClient 6:641a9672db08 304 if ((result == SEND_ONE_MESSAGE_OK) && (properties != NULL))
AzureIoTClient 6:641a9672db08 305 {
AzureIoTClient 6:641a9672db08 306 if (amqpvalue_encode(properties_amqp_value, encode_bytes, &payload) != 0)
AzureIoTClient 6:641a9672db08 307 {
AzureIoTClient 6:641a9672db08 308 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 309 }
Azure.IoT Build 0:6ae2f7bca550 310
AzureIoTClient 6:641a9672db08 311 log_message_chunk(message_sender_instance, "Properties:", properties_amqp_value);
AzureIoTClient 6:641a9672db08 312 }
Azure.IoT Build 0:6ae2f7bca550 313
AzureIoTClient 6:641a9672db08 314 if ((result == SEND_ONE_MESSAGE_OK) && (application_properties != NULL))
AzureIoTClient 6:641a9672db08 315 {
AzureIoTClient 6:641a9672db08 316 if (amqpvalue_encode(application_properties_value, encode_bytes, &payload) != 0)
AzureIoTClient 6:641a9672db08 317 {
AzureIoTClient 6:641a9672db08 318 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 319 }
Azure.IoT Build 0:6ae2f7bca550 320
AzureIoTClient 6:641a9672db08 321 log_message_chunk(message_sender_instance, "Application properties:", application_properties_value);
AzureIoTClient 6:641a9672db08 322 }
Azure.IoT Build 0:6ae2f7bca550 323
AzureIoTClient 6:641a9672db08 324 if (result == SEND_ONE_MESSAGE_OK)
AzureIoTClient 6:641a9672db08 325 {
AzureIoTClient 6:641a9672db08 326 switch (message_body_type)
AzureIoTClient 6:641a9672db08 327 {
AzureIoTClient 6:641a9672db08 328 case MESSAGE_BODY_TYPE_VALUE:
AzureIoTClient 6:641a9672db08 329 {
AzureIoTClient 6:641a9672db08 330 if (amqpvalue_encode(body_amqp_value, encode_bytes, &payload) != 0)
AzureIoTClient 6:641a9672db08 331 {
AzureIoTClient 6:641a9672db08 332 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 333 }
Azure.IoT Build 0:6ae2f7bca550 334
AzureIoTClient 6:641a9672db08 335 log_message_chunk(message_sender_instance, "Body - amqp value:", body_amqp_value);
AzureIoTClient 6:641a9672db08 336 break;
AzureIoTClient 6:641a9672db08 337 }
AzureIoTClient 6:641a9672db08 338 case MESSAGE_BODY_TYPE_DATA:
AzureIoTClient 6:641a9672db08 339 {
Azure.IoT Build 0:6ae2f7bca550 340 BINARY_DATA binary_data;
Azure.IoT Build 0:6ae2f7bca550 341 size_t i;
Azure.IoT Build 0:6ae2f7bca550 342
Azure.IoT Build 0:6ae2f7bca550 343 for (i = 0; i < body_data_count; i++)
Azure.IoT Build 0:6ae2f7bca550 344 {
Azure.IoT Build 0:6ae2f7bca550 345 if (message_get_body_amqp_data(message, i, &binary_data) != 0)
Azure.IoT Build 0:6ae2f7bca550 346 {
Azure.IoT Build 0:6ae2f7bca550 347 result = SEND_ONE_MESSAGE_ERROR;
Azure.IoT Build 0:6ae2f7bca550 348 }
Azure.IoT Build 0:6ae2f7bca550 349 else
Azure.IoT Build 0:6ae2f7bca550 350 {
AzureIoTClient 6:641a9672db08 351 amqp_binary binary_value;
AzureIoTClient 6:641a9672db08 352 binary_value.bytes = binary_data.bytes;
AzureIoTClient 6:641a9672db08 353 binary_value.length = (uint32_t)binary_data.length;
Azure.IoT Build 0:6ae2f7bca550 354 AMQP_VALUE body_amqp_data = amqpvalue_create_data(binary_value);
Azure.IoT Build 0:6ae2f7bca550 355 if (body_amqp_data == NULL)
Azure.IoT Build 0:6ae2f7bca550 356 {
Azure.IoT Build 0:6ae2f7bca550 357 result = SEND_ONE_MESSAGE_ERROR;
Azure.IoT Build 0:6ae2f7bca550 358 }
Azure.IoT Build 0:6ae2f7bca550 359 else
Azure.IoT Build 0:6ae2f7bca550 360 {
Azure.IoT Build 0:6ae2f7bca550 361 if (amqpvalue_encode(body_amqp_data, encode_bytes, &payload) != 0)
Azure.IoT Build 0:6ae2f7bca550 362 {
Azure.IoT Build 0:6ae2f7bca550 363 result = SEND_ONE_MESSAGE_ERROR;
Azure.IoT Build 0:6ae2f7bca550 364 break;
Azure.IoT Build 0:6ae2f7bca550 365 }
Azure.IoT Build 0:6ae2f7bca550 366
Azure.IoT Build 0:6ae2f7bca550 367 amqpvalue_destroy(body_amqp_data);
Azure.IoT Build 0:6ae2f7bca550 368 }
Azure.IoT Build 0:6ae2f7bca550 369 }
Azure.IoT Build 0:6ae2f7bca550 370 }
AzureIoTClient 6:641a9672db08 371 break;
AzureIoTClient 6:641a9672db08 372 }
AzureIoTClient 6:641a9672db08 373 }
AzureIoTClient 6:641a9672db08 374 }
Azure.IoT Build 0:6ae2f7bca550 375
AzureIoTClient 6:641a9672db08 376 if (result == SEND_ONE_MESSAGE_OK)
AzureIoTClient 6:641a9672db08 377 {
AzureIoTClient 6:641a9672db08 378 message_with_callback->message_send_state = MESSAGE_SEND_STATE_PENDING;
AzureIoTClient 6:641a9672db08 379 switch (link_transfer(message_sender_instance->link, message_format, &payload, 1, on_delivery_settled, message_with_callback))
AzureIoTClient 6:641a9672db08 380 {
AzureIoTClient 6:641a9672db08 381 default:
AzureIoTClient 6:641a9672db08 382 case LINK_TRANSFER_ERROR:
AzureIoTClient 6:641a9672db08 383 if (message_with_callback->on_message_send_complete != NULL)
AzureIoTClient 6:641a9672db08 384 {
AzureIoTClient 6:641a9672db08 385 message_with_callback->on_message_send_complete(message_with_callback->context, MESSAGE_SEND_ERROR);
AzureIoTClient 6:641a9672db08 386 }
Azure.IoT Build 0:6ae2f7bca550 387
AzureIoTClient 6:641a9672db08 388 result = SEND_ONE_MESSAGE_ERROR;
AzureIoTClient 6:641a9672db08 389 break;
Azure.IoT Build 0:6ae2f7bca550 390
AzureIoTClient 6:641a9672db08 391 case LINK_TRANSFER_BUSY:
AzureIoTClient 6:641a9672db08 392 message_with_callback->message_send_state = MESSAGE_SEND_STATE_NOT_SENT;
AzureIoTClient 6:641a9672db08 393 result = SEND_ONE_MESSAGE_BUSY;
AzureIoTClient 6:641a9672db08 394 break;
Azure.IoT Build 0:6ae2f7bca550 395
AzureIoTClient 6:641a9672db08 396 case LINK_TRANSFER_OK:
AzureIoTClient 6:641a9672db08 397 result = SEND_ONE_MESSAGE_OK;
AzureIoTClient 6:641a9672db08 398 break;
AzureIoTClient 6:641a9672db08 399 }
AzureIoTClient 6:641a9672db08 400 }
Azure.IoT Build 0:6ae2f7bca550 401
AzureIoTClient 6:641a9672db08 402 amqpalloc_free(data_bytes);
Azure.IoT Build 0:6ae2f7bca550 403
AzureIoTClient 6:641a9672db08 404 if (body_amqp_value != NULL)
AzureIoTClient 6:641a9672db08 405 {
AzureIoTClient 6:641a9672db08 406 amqpvalue_destroy(body_amqp_value);
AzureIoTClient 6:641a9672db08 407 }
Azure.IoT Build 0:6ae2f7bca550 408
AzureIoTClient 6:641a9672db08 409 amqpvalue_destroy(application_properties);
AzureIoTClient 6:641a9672db08 410 amqpvalue_destroy(application_properties_value);
AzureIoTClient 6:641a9672db08 411 amqpvalue_destroy(properties_amqp_value);
AzureIoTClient 6:641a9672db08 412 properties_destroy(properties);
AzureIoTClient 6:641a9672db08 413 }
AzureIoTClient 6:641a9672db08 414 }
Azure.IoT Build 0:6ae2f7bca550 415
AzureIoTClient 6:641a9672db08 416 return result;
Azure.IoT Build 0:6ae2f7bca550 417 }
Azure.IoT Build 0:6ae2f7bca550 418
Azure.IoT Build 0:6ae2f7bca550 419 static void send_all_pending_messages(MESSAGE_SENDER_INSTANCE* message_sender_instance)
Azure.IoT Build 0:6ae2f7bca550 420 {
AzureIoTClient 6:641a9672db08 421 size_t i;
Azure.IoT Build 0:6ae2f7bca550 422
AzureIoTClient 6:641a9672db08 423 for (i = 0; i < message_sender_instance->message_count; i++)
AzureIoTClient 6:641a9672db08 424 {
AzureIoTClient 6:641a9672db08 425 if (message_sender_instance->messages[i]->message_send_state == MESSAGE_SEND_STATE_NOT_SENT)
AzureIoTClient 6:641a9672db08 426 {
AzureIoTClient 6:641a9672db08 427 switch (send_one_message(message_sender_instance, message_sender_instance->messages[i], message_sender_instance->messages[i]->message))
AzureIoTClient 6:641a9672db08 428 {
AzureIoTClient 6:641a9672db08 429 default:
AzureIoTClient 6:641a9672db08 430 case SEND_ONE_MESSAGE_ERROR:
AzureIoTClient 6:641a9672db08 431 {
AzureIoTClient 6:641a9672db08 432 ON_MESSAGE_SEND_COMPLETE on_message_send_complete = message_sender_instance->messages[i]->on_message_send_complete;
AzureIoTClient 6:641a9672db08 433 void* context = message_sender_instance->messages[i]->context;
AzureIoTClient 6:641a9672db08 434 remove_pending_message_by_index(message_sender_instance, i);
Azure.IoT Build 0:6ae2f7bca550 435
AzureIoTClient 6:641a9672db08 436 on_message_send_complete(context, MESSAGE_SEND_ERROR);
AzureIoTClient 6:641a9672db08 437 i = message_sender_instance->message_count;
AzureIoTClient 6:641a9672db08 438 break;
AzureIoTClient 6:641a9672db08 439 }
AzureIoTClient 6:641a9672db08 440 case SEND_ONE_MESSAGE_BUSY:
AzureIoTClient 6:641a9672db08 441 i = message_sender_instance->message_count + 1;
AzureIoTClient 6:641a9672db08 442 break;
Azure.IoT Build 0:6ae2f7bca550 443
AzureIoTClient 6:641a9672db08 444 case SEND_ONE_MESSAGE_OK:
AzureIoTClient 6:641a9672db08 445 break;
AzureIoTClient 6:641a9672db08 446 }
Azure.IoT Build 0:6ae2f7bca550 447
AzureIoTClient 6:641a9672db08 448 i--;
AzureIoTClient 6:641a9672db08 449 }
AzureIoTClient 6:641a9672db08 450 }
Azure.IoT Build 0:6ae2f7bca550 451 }
Azure.IoT Build 0:6ae2f7bca550 452
Azure.IoT Build 0:6ae2f7bca550 453 static void set_message_sender_state(MESSAGE_SENDER_INSTANCE* message_sender_instance, MESSAGE_SENDER_STATE new_state)
Azure.IoT Build 0:6ae2f7bca550 454 {
AzureIoTClient 6:641a9672db08 455 MESSAGE_SENDER_STATE previous_state = message_sender_instance->message_sender_state;
AzureIoTClient 6:641a9672db08 456 message_sender_instance->message_sender_state = new_state;
AzureIoTClient 6:641a9672db08 457 if (message_sender_instance->on_message_sender_state_changed != NULL)
AzureIoTClient 6:641a9672db08 458 {
AzureIoTClient 6:641a9672db08 459 message_sender_instance->on_message_sender_state_changed(message_sender_instance->on_message_sender_state_changed_context, new_state, previous_state);
AzureIoTClient 6:641a9672db08 460 }
Azure.IoT Build 0:6ae2f7bca550 461 }
Azure.IoT Build 0:6ae2f7bca550 462
AzureIoTClient 2:64b4feb67cd3 463 static void indicate_all_messages_as_error(MESSAGE_SENDER_INSTANCE* message_sender_instance)
AzureIoTClient 2:64b4feb67cd3 464 {
AzureIoTClient 2:64b4feb67cd3 465 size_t i;
AzureIoTClient 2:64b4feb67cd3 466
AzureIoTClient 2:64b4feb67cd3 467 for (i = 0; i < message_sender_instance->message_count; i++)
AzureIoTClient 2:64b4feb67cd3 468 {
AzureIoTClient 2:64b4feb67cd3 469 if (message_sender_instance->messages[i]->on_message_send_complete != NULL)
AzureIoTClient 2:64b4feb67cd3 470 {
AzureIoTClient 2:64b4feb67cd3 471 message_sender_instance->messages[i]->on_message_send_complete(message_sender_instance->messages[i]->context, MESSAGE_SEND_ERROR);
AzureIoTClient 2:64b4feb67cd3 472 }
AzureIoTClient 2:64b4feb67cd3 473
AzureIoTClient 2:64b4feb67cd3 474 message_destroy(message_sender_instance->messages[i]->message);
AzureIoTClient 2:64b4feb67cd3 475 amqpalloc_free(message_sender_instance->messages[i]);
AzureIoTClient 2:64b4feb67cd3 476 }
AzureIoTClient 2:64b4feb67cd3 477
AzureIoTClient 2:64b4feb67cd3 478 if (message_sender_instance->messages != NULL)
AzureIoTClient 2:64b4feb67cd3 479 {
AzureIoTClient 2:64b4feb67cd3 480 message_sender_instance->message_count = 0;
AzureIoTClient 2:64b4feb67cd3 481
AzureIoTClient 2:64b4feb67cd3 482 amqpalloc_free(message_sender_instance->messages);
AzureIoTClient 2:64b4feb67cd3 483 message_sender_instance->messages = NULL;
AzureIoTClient 2:64b4feb67cd3 484 }
AzureIoTClient 2:64b4feb67cd3 485 }
AzureIoTClient 2:64b4feb67cd3 486
Azure.IoT Build 0:6ae2f7bca550 487 static void on_link_state_changed(void* context, LINK_STATE new_link_state, LINK_STATE previous_link_state)
Azure.IoT Build 0:6ae2f7bca550 488 {
AzureIoTClient 6:641a9672db08 489 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)context;
AzureIoTClient 6:641a9672db08 490 (void)previous_link_state;
Azure.IoT Build 0:6ae2f7bca550 491
AzureIoTClient 6:641a9672db08 492 switch (new_link_state)
AzureIoTClient 6:641a9672db08 493 {
AzureIoTClient 6:641a9672db08 494 case LINK_STATE_ATTACHED:
AzureIoTClient 6:641a9672db08 495 if (message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_OPENING)
AzureIoTClient 6:641a9672db08 496 {
AzureIoTClient 6:641a9672db08 497 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_OPEN);
AzureIoTClient 6:641a9672db08 498 }
AzureIoTClient 6:641a9672db08 499 break;
AzureIoTClient 6:641a9672db08 500 case LINK_STATE_DETACHED:
Azure.IoT Build 0:6ae2f7bca550 501 if ((message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_OPEN) ||
Azure.IoT Build 0:6ae2f7bca550 502 (message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_CLOSING))
Azure.IoT Build 0:6ae2f7bca550 503 {
Azure.IoT Build 0:6ae2f7bca550 504 /* User initiated transition, we should be good */
AzureIoTClient 2:64b4feb67cd3 505 indicate_all_messages_as_error(message_sender_instance);
Azure.IoT Build 0:6ae2f7bca550 506 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_IDLE);
Azure.IoT Build 0:6ae2f7bca550 507 }
Azure.IoT Build 0:6ae2f7bca550 508 else if (message_sender_instance->message_sender_state != MESSAGE_SENDER_STATE_IDLE)
Azure.IoT Build 0:6ae2f7bca550 509 {
Azure.IoT Build 0:6ae2f7bca550 510 /* Any other transition must be an error */
Azure.IoT Build 0:6ae2f7bca550 511 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_ERROR);
Azure.IoT Build 0:6ae2f7bca550 512 }
Azure.IoT Build 0:6ae2f7bca550 513 break;
AzureIoTClient 6:641a9672db08 514 case LINK_STATE_ERROR:
AzureIoTClient 6:641a9672db08 515 if (message_sender_instance->message_sender_state != MESSAGE_SENDER_STATE_ERROR)
AzureIoTClient 6:641a9672db08 516 {
AzureIoTClient 2:64b4feb67cd3 517 indicate_all_messages_as_error(message_sender_instance);
AzureIoTClient 6:641a9672db08 518 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_ERROR);
AzureIoTClient 6:641a9672db08 519 }
AzureIoTClient 6:641a9672db08 520 break;
AzureIoTClient 6:641a9672db08 521 }
Azure.IoT Build 0:6ae2f7bca550 522 }
Azure.IoT Build 0:6ae2f7bca550 523
Azure.IoT Build 0:6ae2f7bca550 524 static void on_link_flow_on(void* context)
Azure.IoT Build 0:6ae2f7bca550 525 {
AzureIoTClient 6:641a9672db08 526 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)context;
AzureIoTClient 6:641a9672db08 527 send_all_pending_messages(message_sender_instance);
Azure.IoT Build 0:6ae2f7bca550 528 }
Azure.IoT Build 0:6ae2f7bca550 529
Azure.IoT Build 5:ae49385aff34 530 MESSAGE_SENDER_HANDLE messagesender_create(LINK_HANDLE link, ON_MESSAGE_SENDER_STATE_CHANGED on_message_sender_state_changed, void* context)
Azure.IoT Build 0:6ae2f7bca550 531 {
AzureIoTClient 6:641a9672db08 532 MESSAGE_SENDER_INSTANCE* result = amqpalloc_malloc(sizeof(MESSAGE_SENDER_INSTANCE));
AzureIoTClient 6:641a9672db08 533 if (result != NULL)
AzureIoTClient 6:641a9672db08 534 {
AzureIoTClient 6:641a9672db08 535 result->messages = NULL;
AzureIoTClient 6:641a9672db08 536 result->message_count = 0;
AzureIoTClient 6:641a9672db08 537 result->link = link;
AzureIoTClient 6:641a9672db08 538 result->on_message_sender_state_changed = on_message_sender_state_changed;
AzureIoTClient 6:641a9672db08 539 result->on_message_sender_state_changed_context = context;
AzureIoTClient 6:641a9672db08 540 result->message_sender_state = MESSAGE_SENDER_STATE_IDLE;
AzureIoTClient 6:641a9672db08 541 result->is_trace_on = 0;
AzureIoTClient 6:641a9672db08 542 }
Azure.IoT Build 0:6ae2f7bca550 543
AzureIoTClient 6:641a9672db08 544 return result;
Azure.IoT Build 0:6ae2f7bca550 545 }
Azure.IoT Build 0:6ae2f7bca550 546
Azure.IoT Build 0:6ae2f7bca550 547 void messagesender_destroy(MESSAGE_SENDER_HANDLE message_sender)
Azure.IoT Build 0:6ae2f7bca550 548 {
AzureIoTClient 6:641a9672db08 549 if (message_sender != NULL)
AzureIoTClient 6:641a9672db08 550 {
AzureIoTClient 6:641a9672db08 551 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)message_sender;
Azure.IoT Build 0:6ae2f7bca550 552
AzureIoTClient 6:641a9672db08 553 messagesender_close(message_sender_instance);
Azure.IoT Build 0:6ae2f7bca550 554
AzureIoTClient 2:64b4feb67cd3 555 indicate_all_messages_as_error(message_sender_instance);
Azure.IoT Build 0:6ae2f7bca550 556
AzureIoTClient 6:641a9672db08 557 amqpalloc_free(message_sender);
AzureIoTClient 6:641a9672db08 558 }
Azure.IoT Build 0:6ae2f7bca550 559 }
Azure.IoT Build 0:6ae2f7bca550 560
Azure.IoT Build 0:6ae2f7bca550 561 int messagesender_open(MESSAGE_SENDER_HANDLE message_sender)
Azure.IoT Build 0:6ae2f7bca550 562 {
AzureIoTClient 6:641a9672db08 563 int result;
Azure.IoT Build 0:6ae2f7bca550 564
AzureIoTClient 6:641a9672db08 565 if (message_sender == NULL)
AzureIoTClient 6:641a9672db08 566 {
AzureIoTClient 6:641a9672db08 567 result = __LINE__;
AzureIoTClient 6:641a9672db08 568 }
AzureIoTClient 6:641a9672db08 569 else
AzureIoTClient 6:641a9672db08 570 {
AzureIoTClient 6:641a9672db08 571 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)message_sender;
Azure.IoT Build 0:6ae2f7bca550 572
AzureIoTClient 6:641a9672db08 573 if (message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_IDLE)
AzureIoTClient 6:641a9672db08 574 {
AzureIoTClient 6:641a9672db08 575 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_OPENING);
AzureIoTClient 6:641a9672db08 576 if (link_attach(message_sender_instance->link, NULL, on_link_state_changed, on_link_flow_on, message_sender_instance) != 0)
AzureIoTClient 6:641a9672db08 577 {
AzureIoTClient 6:641a9672db08 578 result = __LINE__;
AzureIoTClient 6:641a9672db08 579 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_ERROR);
AzureIoTClient 6:641a9672db08 580 }
AzureIoTClient 6:641a9672db08 581 else
AzureIoTClient 6:641a9672db08 582 {
AzureIoTClient 6:641a9672db08 583 result = 0;
AzureIoTClient 6:641a9672db08 584 }
AzureIoTClient 6:641a9672db08 585 }
AzureIoTClient 6:641a9672db08 586 else
AzureIoTClient 6:641a9672db08 587 {
AzureIoTClient 6:641a9672db08 588 result = 0;
AzureIoTClient 6:641a9672db08 589 }
AzureIoTClient 6:641a9672db08 590 }
Azure.IoT Build 0:6ae2f7bca550 591
AzureIoTClient 6:641a9672db08 592 return result;
Azure.IoT Build 0:6ae2f7bca550 593 }
Azure.IoT Build 0:6ae2f7bca550 594
Azure.IoT Build 0:6ae2f7bca550 595 int messagesender_close(MESSAGE_SENDER_HANDLE message_sender)
Azure.IoT Build 0:6ae2f7bca550 596 {
AzureIoTClient 6:641a9672db08 597 int result;
Azure.IoT Build 0:6ae2f7bca550 598
AzureIoTClient 6:641a9672db08 599 if (message_sender == NULL)
AzureIoTClient 6:641a9672db08 600 {
AzureIoTClient 6:641a9672db08 601 result = __LINE__;
AzureIoTClient 6:641a9672db08 602 }
AzureIoTClient 6:641a9672db08 603 else
AzureIoTClient 6:641a9672db08 604 {
AzureIoTClient 6:641a9672db08 605 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)message_sender;
Azure.IoT Build 0:6ae2f7bca550 606
AzureIoTClient 6:641a9672db08 607 if ((message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_OPENING) ||
AzureIoTClient 6:641a9672db08 608 (message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_OPEN))
AzureIoTClient 6:641a9672db08 609 {
AzureIoTClient 6:641a9672db08 610 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_CLOSING);
AzureIoTClient 6:641a9672db08 611 if (link_detach(message_sender_instance->link) != 0)
AzureIoTClient 6:641a9672db08 612 {
AzureIoTClient 6:641a9672db08 613 result = __LINE__;
AzureIoTClient 6:641a9672db08 614 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_ERROR);
AzureIoTClient 6:641a9672db08 615 }
AzureIoTClient 6:641a9672db08 616 else
AzureIoTClient 6:641a9672db08 617 {
AzureIoTClient 6:641a9672db08 618 set_message_sender_state(message_sender_instance, MESSAGE_SENDER_STATE_IDLE);
AzureIoTClient 6:641a9672db08 619 result = 0;
AzureIoTClient 6:641a9672db08 620 }
AzureIoTClient 6:641a9672db08 621 }
AzureIoTClient 6:641a9672db08 622 else
AzureIoTClient 6:641a9672db08 623 {
AzureIoTClient 6:641a9672db08 624 result = 0;
AzureIoTClient 6:641a9672db08 625 }
AzureIoTClient 6:641a9672db08 626 }
Azure.IoT Build 0:6ae2f7bca550 627
AzureIoTClient 6:641a9672db08 628 return result;
Azure.IoT Build 0:6ae2f7bca550 629 }
Azure.IoT Build 0:6ae2f7bca550 630
Azure.IoT Build 0:6ae2f7bca550 631 int messagesender_send(MESSAGE_SENDER_HANDLE message_sender, MESSAGE_HANDLE message, ON_MESSAGE_SEND_COMPLETE on_message_send_complete, void* callback_context)
Azure.IoT Build 0:6ae2f7bca550 632 {
AzureIoTClient 6:641a9672db08 633 int result;
Azure.IoT Build 0:6ae2f7bca550 634
AzureIoTClient 6:641a9672db08 635 if ((message_sender == NULL) ||
AzureIoTClient 6:641a9672db08 636 (message == NULL))
AzureIoTClient 6:641a9672db08 637 {
AzureIoTClient 6:641a9672db08 638 result = __LINE__;
AzureIoTClient 6:641a9672db08 639 }
AzureIoTClient 6:641a9672db08 640 else
AzureIoTClient 6:641a9672db08 641 {
AzureIoTClient 6:641a9672db08 642 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)message_sender;
AzureIoTClient 6:641a9672db08 643 if (message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_ERROR)
AzureIoTClient 6:641a9672db08 644 {
AzureIoTClient 6:641a9672db08 645 result = __LINE__;
AzureIoTClient 6:641a9672db08 646 }
AzureIoTClient 6:641a9672db08 647 else
AzureIoTClient 6:641a9672db08 648 {
AzureIoTClient 6:641a9672db08 649 MESSAGE_WITH_CALLBACK* message_with_callback = (MESSAGE_WITH_CALLBACK*)amqpalloc_malloc(sizeof(MESSAGE_WITH_CALLBACK));
AzureIoTClient 6:641a9672db08 650 if (message_with_callback == NULL)
AzureIoTClient 6:641a9672db08 651 {
AzureIoTClient 6:641a9672db08 652 result = __LINE__;
AzureIoTClient 6:641a9672db08 653 }
AzureIoTClient 6:641a9672db08 654 else
AzureIoTClient 6:641a9672db08 655 {
AzureIoTClient 6:641a9672db08 656 MESSAGE_WITH_CALLBACK** new_messages = (MESSAGE_WITH_CALLBACK**)amqpalloc_realloc(message_sender_instance->messages, sizeof(MESSAGE_WITH_CALLBACK*) * (message_sender_instance->message_count + 1));
AzureIoTClient 6:641a9672db08 657 if (new_messages == NULL)
AzureIoTClient 6:641a9672db08 658 {
AzureIoTClient 6:641a9672db08 659 amqpalloc_free(message_with_callback);
AzureIoTClient 6:641a9672db08 660 result = __LINE__;
AzureIoTClient 6:641a9672db08 661 }
AzureIoTClient 6:641a9672db08 662 else
AzureIoTClient 6:641a9672db08 663 {
AzureIoTClient 6:641a9672db08 664 result = 0;
Azure.IoT Build 0:6ae2f7bca550 665
AzureIoTClient 6:641a9672db08 666 message_sender_instance->messages = new_messages;
AzureIoTClient 6:641a9672db08 667 if (message_sender_instance->message_sender_state != MESSAGE_SENDER_STATE_OPEN)
AzureIoTClient 6:641a9672db08 668 {
AzureIoTClient 6:641a9672db08 669 message_with_callback->message = message_clone(message);
AzureIoTClient 6:641a9672db08 670 if (message_with_callback->message == NULL)
AzureIoTClient 6:641a9672db08 671 {
AzureIoTClient 6:641a9672db08 672 amqpalloc_free(message_with_callback);
AzureIoTClient 6:641a9672db08 673 result = __LINE__;
AzureIoTClient 6:641a9672db08 674 }
AzureIoTClient 6:641a9672db08 675
AzureIoTClient 6:641a9672db08 676 message_with_callback->message_send_state = MESSAGE_SEND_STATE_NOT_SENT;
AzureIoTClient 6:641a9672db08 677 }
AzureIoTClient 6:641a9672db08 678 else
AzureIoTClient 6:641a9672db08 679 {
AzureIoTClient 6:641a9672db08 680 message_with_callback->message = NULL;
AzureIoTClient 6:641a9672db08 681 message_with_callback->message_send_state = MESSAGE_SEND_STATE_PENDING;
AzureIoTClient 6:641a9672db08 682 }
Azure.IoT Build 0:6ae2f7bca550 683
AzureIoTClient 6:641a9672db08 684 if (result == 0)
AzureIoTClient 6:641a9672db08 685 {
AzureIoTClient 6:641a9672db08 686 message_with_callback->on_message_send_complete = on_message_send_complete;
AzureIoTClient 6:641a9672db08 687 message_with_callback->context = callback_context;
AzureIoTClient 6:641a9672db08 688 message_with_callback->message_sender = message_sender_instance;
AzureIoTClient 6:641a9672db08 689
AzureIoTClient 6:641a9672db08 690 message_sender_instance->messages[message_sender_instance->message_count] = message_with_callback;
AzureIoTClient 6:641a9672db08 691 message_sender_instance->message_count++;
Azure.IoT Build 0:6ae2f7bca550 692
AzureIoTClient 6:641a9672db08 693 if (message_sender_instance->message_sender_state == MESSAGE_SENDER_STATE_OPEN)
AzureIoTClient 6:641a9672db08 694 {
AzureIoTClient 6:641a9672db08 695 switch (send_one_message(message_sender_instance, message_with_callback, message))
AzureIoTClient 6:641a9672db08 696 {
AzureIoTClient 6:641a9672db08 697 default:
AzureIoTClient 6:641a9672db08 698 case SEND_ONE_MESSAGE_ERROR:
AzureIoTClient 6:641a9672db08 699 remove_pending_message_by_index(message_sender_instance, message_sender_instance->message_count - 1);
AzureIoTClient 6:641a9672db08 700 result = __LINE__;
AzureIoTClient 6:641a9672db08 701 break;
Azure.IoT Build 0:6ae2f7bca550 702
AzureIoTClient 6:641a9672db08 703 case SEND_ONE_MESSAGE_BUSY:
AzureIoTClient 6:641a9672db08 704 message_with_callback->message = message_clone(message);
AzureIoTClient 6:641a9672db08 705 if (message_with_callback->message == NULL)
AzureIoTClient 6:641a9672db08 706 {
AzureIoTClient 6:641a9672db08 707 amqpalloc_free(message_with_callback);
AzureIoTClient 6:641a9672db08 708 result = __LINE__;
AzureIoTClient 6:641a9672db08 709 }
AzureIoTClient 6:641a9672db08 710 else
AzureIoTClient 6:641a9672db08 711 {
AzureIoTClient 6:641a9672db08 712 message_with_callback->message_send_state = MESSAGE_SEND_STATE_NOT_SENT;
AzureIoTClient 6:641a9672db08 713 result = 0;
AzureIoTClient 6:641a9672db08 714 }
AzureIoTClient 6:641a9672db08 715 break;
Azure.IoT Build 0:6ae2f7bca550 716
AzureIoTClient 6:641a9672db08 717 case SEND_ONE_MESSAGE_OK:
AzureIoTClient 6:641a9672db08 718 result = 0;
AzureIoTClient 6:641a9672db08 719 break;
AzureIoTClient 6:641a9672db08 720 }
AzureIoTClient 6:641a9672db08 721 }
AzureIoTClient 6:641a9672db08 722 }
AzureIoTClient 6:641a9672db08 723 }
AzureIoTClient 6:641a9672db08 724 }
AzureIoTClient 6:641a9672db08 725 }
AzureIoTClient 6:641a9672db08 726 }
AzureIoTClient 6:641a9672db08 727 return result;
AzureIoTClient 6:641a9672db08 728 }
Azure.IoT Build 0:6ae2f7bca550 729
AzureIoTClient 6:641a9672db08 730 void messagesender_set_trace(MESSAGE_SENDER_HANDLE message_sender, bool traceOn)
AzureIoTClient 6:641a9672db08 731 {
AzureIoTClient 6:641a9672db08 732 MESSAGE_SENDER_INSTANCE* message_sender_instance = (MESSAGE_SENDER_INSTANCE*)message_sender;
AzureIoTClient 6:641a9672db08 733 if (message_sender_instance != NULL)
AzureIoTClient 6:641a9672db08 734 {
AzureIoTClient 6:641a9672db08 735 message_sender_instance->is_trace_on = traceOn ? 1 : 0;
AzureIoTClient 6:641a9672db08 736 }
Azure.IoT Build 0:6ae2f7bca550 737 }