A small memory footprint AMQP implimentation
Dependents: iothub_client_sample_amqp remote_monitoring simplesample_amqp
Diff: messaging.c
- Revision:
- 28:add19eb7defa
- Parent:
- 17:923575db8b2d
- Child:
- 34:6be9c2058664
diff -r d74f1cea23e1 -r add19eb7defa messaging.c --- a/messaging.c Fri Jun 02 15:53:07 2017 -0700 +++ b/messaging.c Fri Jun 30 10:41:22 2017 -0700 @@ -8,202 +8,202 @@ AMQP_VALUE messaging_create_source(const char* address) { - AMQP_VALUE result; - SOURCE_HANDLE source = source_create(); - if (source == NULL) - { - result = NULL; - } - else - { - AMQP_VALUE address_value = amqpvalue_create_string(address); - if (address_value == NULL) - { - result = NULL; - } - else - { - if (source_set_address(source, address_value) != 0) - { - result = NULL; - } - else - { - result = amqpvalue_create_source(source); - } + AMQP_VALUE result; + SOURCE_HANDLE source = source_create(); + if (source == NULL) + { + result = NULL; + } + else + { + AMQP_VALUE address_value = amqpvalue_create_string(address); + if (address_value == NULL) + { + result = NULL; + } + else + { + if (source_set_address(source, address_value) != 0) + { + result = NULL; + } + else + { + result = amqpvalue_create_source(source); + } - amqpvalue_destroy(address_value); - } + amqpvalue_destroy(address_value); + } - source_destroy(source); - } + source_destroy(source); + } - return result; + return result; } AMQP_VALUE messaging_create_target(const char* address) { - AMQP_VALUE result; - TARGET_HANDLE target = target_create(); - if (target == NULL) - { - result = NULL; - } - else - { - AMQP_VALUE address_value = amqpvalue_create_string(address); - if (address_value == NULL) - { - result = NULL; - } - else - { - if (target_set_address(target, address_value) != 0) - { - result = NULL; - } - else - { - result = amqpvalue_create_target(target); - } + AMQP_VALUE result; + TARGET_HANDLE target = target_create(); + if (target == NULL) + { + result = NULL; + } + else + { + AMQP_VALUE address_value = amqpvalue_create_string(address); + if (address_value == NULL) + { + result = NULL; + } + else + { + if (target_set_address(target, address_value) != 0) + { + result = NULL; + } + else + { + result = amqpvalue_create_target(target); + } - amqpvalue_destroy(address_value); - } + amqpvalue_destroy(address_value); + } - target_destroy(target); - } + target_destroy(target); + } - return result; + return result; } AMQP_VALUE messaging_delivery_received(uint32_t section_number, uint64_t section_offset) { - AMQP_VALUE result; - RECEIVED_HANDLE received = received_create(section_number, section_offset); - if (received == NULL) - { - result = NULL; - } - else - { - result = amqpvalue_create_received(received); - received_destroy(received); - } + AMQP_VALUE result; + RECEIVED_HANDLE received = received_create(section_number, section_offset); + if (received == NULL) + { + result = NULL; + } + else + { + result = amqpvalue_create_received(received); + received_destroy(received); + } - return result; + return result; } AMQP_VALUE messaging_delivery_accepted(void) { - AMQP_VALUE result; - ACCEPTED_HANDLE accepted = accepted_create(); - if (accepted == NULL) - { - result = NULL; - } - else - { - result = amqpvalue_create_accepted(accepted); - accepted_destroy(accepted); - } + AMQP_VALUE result; + ACCEPTED_HANDLE accepted = accepted_create(); + if (accepted == NULL) + { + result = NULL; + } + else + { + result = amqpvalue_create_accepted(accepted); + accepted_destroy(accepted); + } - return result; + return result; } AMQP_VALUE messaging_delivery_rejected(const char* error_condition, const char* error_description) { - AMQP_VALUE result; - REJECTED_HANDLE rejected = rejected_create(); - if (rejected == NULL) - { - result = NULL; - } - else - { - ERROR_HANDLE error_handle = NULL; - bool error_constructing = false; + AMQP_VALUE result; + REJECTED_HANDLE rejected = rejected_create(); + if (rejected == NULL) + { + result = NULL; + } + else + { + ERROR_HANDLE error_handle = NULL; + bool error_constructing = false; - if (error_condition != NULL) - { - error_handle = error_create(error_condition); - if (error_handle == NULL) - { - error_constructing = true; - } - else - { - if ((error_description != NULL) && - (error_set_description(error_handle, error_description) != 0)) - { - error_constructing = true; - } - else - { - if (rejected_set_error(rejected, error_handle) != 0) - { - error_constructing = true; - } - } + if (error_condition != NULL) + { + error_handle = error_create(error_condition); + if (error_handle == NULL) + { + error_constructing = true; + } + else + { + if ((error_description != NULL) && + (error_set_description(error_handle, error_description) != 0)) + { + error_constructing = true; + } + else + { + if (rejected_set_error(rejected, error_handle) != 0) + { + error_constructing = true; + } + } - error_destroy(error_handle); - } - } + error_destroy(error_handle); + } + } - if (error_constructing) - { - result = NULL; - } - else - { - result = amqpvalue_create_rejected(rejected); - } + if (error_constructing) + { + result = NULL; + } + else + { + result = amqpvalue_create_rejected(rejected); + } - rejected_destroy(rejected); - } + rejected_destroy(rejected); + } - return result; + return result; } AMQP_VALUE messaging_delivery_released(void) { - AMQP_VALUE result; - RELEASED_HANDLE released = released_create(); - if (released == NULL) - { - result = NULL; - } - else - { - result = amqpvalue_create_released(released); - released_destroy(released); - } + AMQP_VALUE result; + RELEASED_HANDLE released = released_create(); + if (released == NULL) + { + result = NULL; + } + else + { + result = amqpvalue_create_released(released); + released_destroy(released); + } - return result; + return result; } AMQP_VALUE messaging_delivery_modified(bool delivery_failed, bool undeliverable_here, fields message_annotations) { - AMQP_VALUE result; - MODIFIED_HANDLE modified = modified_create(); - if (modified == NULL) - { - result = NULL; - } - else - { - if ((modified_set_delivery_failed(modified, delivery_failed) != 0) || - (modified_set_undeliverable_here(modified, undeliverable_here) != 0) || - ((message_annotations != NULL) && (modified_set_message_annotations(modified, message_annotations) != 0))) - { - result = NULL; - } - else - { - result = amqpvalue_create_modified(modified); - } + AMQP_VALUE result; + MODIFIED_HANDLE modified = modified_create(); + if (modified == NULL) + { + result = NULL; + } + else + { + if ((modified_set_delivery_failed(modified, delivery_failed) != 0) || + (modified_set_undeliverable_here(modified, undeliverable_here) != 0) || + ((message_annotations != NULL) && (modified_set_message_annotations(modified, message_annotations) != 0))) + { + result = NULL; + } + else + { + result = amqpvalue_create_modified(modified); + } - modified_destroy(modified); - } + modified_destroy(modified); + } - return result; + return result; }