Article updated at 28 Oct 2017
Subscribe for this article updates
Attention: this is a legacy library and thus not supported by Toradex anymore. We recommend that you use the new libraries for all Toradex modules. Please see the Toradex CE Libraries and Code Samples for up-to-date information.
Contains function declarations to be used to access AWS Cloud SQS Services Colibri Modules [PXAxxx, Tegra T20], WinCE 6.0 / 7.0 . More...
|
|
| #define |
AWS_SQS_ACCESS_ID_MAX_LENGTH 20 |
|
AWS Account ID string Length. |
|
| #define |
AWS_SQS_SECRET_KEY_MAX_LENGTH 40 |
|
AWS Account Secret Kay String Length. |
|
| #define |
AWS_SQS_OWNER_ID_MAX_LENGTH 12 |
|
AWS Account Owner ID String Length. |
|
| #define |
AWS_SQS_SIGNATURE_HASH_LENGTH 32 |
|
| #define |
AWS_SQS_SIGNATURE_STRING_LENGTH 44 |
|
| #define |
SQS_QUEUE_NAME_MAX_LENGTH 80 |
|
| #define |
SQS_MAX_TIME_STRING_LENGTH 24 |
|
| #define |
SQS_MESSAGE_ID_LENGTH 100 |
|
| #define |
SQS_MESSAGE_DELAY_SECONDS_MAX 900 |
|
| #define |
SQS_MESSAGE_BODY_MAX_LENGTH (64 * 1024) |
|
| #define |
SQS_RECIEPT_HANDLE_MAX_LENGTH 1024 |
|
| #define |
SQS_ATTRIBUTE_NAME_BUFFER_SIZE 24 |
|
| #define |
SQS_HTTP_RESPONSE_DATA_BUFFER_SMALL (2 * 1024) |
|
| #define |
SQS_HTTP_RESPONSE_DATA_BUFFER_LARGE (4 * 1024) |
|
| #define |
SQS_HTTP_ARGUMENT_BUFFER_SMALL (2 * 1024) |
|
| #define |
SQS_HTTP_ARGUMENT_BUFFER_LARGE (4 * 1024) |
|
| #define |
SQS_STRING_TO_SIGN_BUFFER_SMALL (2 * 1024) |
|
| #define |
SQS_STRING_TO_SIGN_BUFFER_LARGE (4 * 1024) |
|
| #define |
URL_ENCODED_RECEIPT_HANDLE_BUFFER (4 * 1024) |
|
| #define |
SQS_HANDLE_MEMORY_ALLOCATION (4 * 5) |
|
| #define |
QUEUE_ATTRIBUTE_VISIBILITY_TIMEOUT 1 |
|
| #define |
QUEUE_ATTRIBUTE_MAXIMUM_MESSAGE_SIZE 2 |
|
| #define |
QUEUE_ATTRIBUTE_MESSAGE_RETENTION_PERIOD 3 |
|
| #define |
QUEUE_ATTRIBUTE_DELAY_SECONDS 4 |
|
|
|
| BOOL |
SqsOpenQueue (char *accessID, char *secretKey, char *path, char *accountOwnerID, char *queueName, HSQS *sqsQueue) |
|
| BOOL |
SqsCloseQueue (HSQS *sqsQueue) |
|
| BOOL |
SqsSendMessage (HSQS sqsQueue, char *message, DWORD delaySeconds, char *messageID, DWORD messageIDSize) |
|
| BOOL |
SqsReceiveMessage (HSQS sqsQueue, char *attributeName, BYTE maxNumberOfMessages, DWORD visibilityTimeout, char *message, char *messageID, char *recieptHandle) |
|
| BOOL |
SqsDeleteQueue (HSQS sqsQueue) |
|
| BOOL |
SqsCreateQueue (HSQS sqsQueue) |
|
| BOOL |
SqsGetQueueUrl (HSQS sqsQueue, char *dataOut, DWORD dataOutSize) |
|
| BOOL |
SqsListQueues (HSQS sqsQueue, char *queueNamePrefix, char *filePath) |
|
| BOOL |
SqsFindQueue (const char *filePath, char *dataOut, DWORD dataOutSize, DWORD *pointerToNextTopic, DWORD fileSize) |
|
| BOOL |
SqsGetQueueAttributes (HSQS sqsQueue, char *dataOut, DWORD dataOutSize) |
|
| BOOL |
SqsSetQueueAttributes (HSQS sqsQueue, DWORD attributeName, int attributeValue) |
|
| BOOL |
SqsDeleteMessage (HSQS sqsQueue, char *receiptHandle) |
|
| BOOL |
SqsChangeMessageVisibility (HSQS sqsQueue, char *receiptHandle, DWORD visibilityTimeoutValue) |
|
Contains function declarations to be used to access AWS Cloud SQS Services Colibri Modules [PXAxxx, Tegra T20], WinCE 6.0 / 7.0 .
- Copyright
- Copyright (c) 2012 Toradex AG [Software License Agreement]
- Author
- Author:
- agp
- Version
- Rev:
- 1154
- Date
- Date:
- 2012-11-08 19:56:19 +0530 (Thu, 08 Nov 2012)
| BOOL SqsChangeMessageVisibility |
( |
HSQS |
sqsQueue, |
|
|
char * |
receiptHandle, |
|
|
DWORD |
visibilityTimeoutValue |
|
) |
|
|
Changes Message's Visibility Timeout attribute
- Parameters
-
| [in] |
sqsQueue |
Handle returned by call to SqsOpenQueue() |
| [in] |
receiptHandle |
Pointer to the string returned by call to SqsReceiveMessage() |
| [in] |
visibilityTimeoutValue |
New value for timeout, Range [0 - 900] Seconds |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsCloseQueue |
( |
HSQS * |
sqsQueue |
) |
|
Deletes already opened SQS Queue Handle
- Parameters
-
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsCreateQueue |
( |
HSQS |
sqsQueue |
) |
|
Creates a Queue
- Parameters
-
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsDeleteMessage |
( |
HSQS |
sqsQueue, |
|
|
char * |
receiptHandle |
|
) |
|
|
Deletes a Message from a Queue
- Parameters
-
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsDeleteQueue |
( |
HSQS |
sqsQueue |
) |
|
Deletes the Queue
- Parameters
-
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsFindQueue |
( |
const char * |
filePath, |
|
|
char * |
dataOut, |
|
|
DWORD |
dataOutSize, |
|
|
DWORD * |
pointerToNextTopic, |
|
|
DWORD |
fileSize |
|
) |
|
|
Finds one by one Queue details stored in a local file as a result of function call to SnsListQueues()
File must be initialized by calling SqsListQueues()
- Parameters
-
| [in] |
filePath |
Local file path in which queue list data is saved |
| [out] |
dataOut |
Pointer to the allocated memory to store returned queue detail, user need to allocate memory |
| [in] |
dataOutSize |
Size of the allocated memory pointed by dataOut |
| [in,out] |
pointerToNextTopic |
Points to next location of detail, to find 1st in the list put NULL |
| [in] |
fileSize |
Size of the file in bytes, pointed by filePath |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsGetQueueAttributes |
( |
HSQS |
sqsQueue, |
|
|
char * |
dataOut, |
|
|
DWORD |
dataOutSize |
|
) |
|
|
Gets Queue Attributes
- Parameters
-
| [in] |
sqsQueue |
Handle returned by call to SqsOpenQueue() |
| [out] |
dataOut |
Pointer to the allocated memory to hold Queue attributes data returned by function, user need to allocate memory |
| [in] |
dataOutSize |
Size of the allocated memory |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsGetQueueUrl |
( |
HSQS |
sqsQueue, |
|
|
char * |
dataOut, |
|
|
DWORD |
dataOutSize |
|
) |
|
|
Gets Queue Url
- Parameters
-
| [in] |
sqsQueue |
Handle returned by call to SqsOpenQueue() |
| [out] |
dataOut |
Pointer to the allocated memory to hold Queue string returned by the function, user need to allocate memory |
| [in] |
dataOutSize |
Size of the allocated memory for dataOut |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsListQueues |
( |
HSQS |
sqsQueue, |
|
|
char * |
queueNamePrefix, |
|
|
char * |
filePath |
|
) |
|
|
Lists all Queues in a local file starting with prefix mentioned
Queues are stores in a local file
- Parameters
-
| [in] |
sqsQueue |
Handle returned by call to SqsOpenQueue() |
| [in] |
queueNamePrefix |
Prefix example "test" to get a list of all queues starting with test or
"t" to get list of all queue starting with letter t |
| [in] |
filePath |
Local file path in which queue list data will be saved |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsOpenQueue |
( |
char * |
accessID, |
|
|
char * |
secretKey, |
|
|
char * |
path, |
|
|
char * |
accountOwnerID, |
|
|
char * |
queueName, |
|
|
HSQS * |
sqsQueue |
|
) |
|
|
Opens Handle for SQS Queue, the returned sqsQueue Handle is required as an input parameter to every Sqs function call
- Parameters
-
| [in] |
accessID |
AWS Access ID [20 Characters] |
| [in] |
secretKey |
AWS Secret Key [40 Characters] |
| [in] |
path |
AWS SQS path |
| [in] |
accountOwnerID |
12 digit unique ID number like, AWS Access ID |
| [in] |
queueName |
Queue names must be constructed using only uppercase/lowercase ASCII letters,
numbers, underscore, hyphen, and must be between 1 and 80 characters long. |
| [out] |
sqsQueue |
Handle to hold various sqs related parameters. |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsReceiveMessage |
( |
HSQS |
sqsQueue, |
|
|
char * |
attributeName, |
|
|
BYTE |
maxNumberOfMessages, |
|
|
DWORD |
visibilityTimeout, |
|
|
char * |
message, |
|
|
char * |
messageID, |
|
|
char * |
recieptHandle |
|
) |
|
|
Receives message from an existing Queue
- Parameters
-
| [in] |
sqsQueue |
Handle returned by call to SqsOpenQueue() |
| [in] |
attributeName |
Valid String values: All | SenderId | SentTimestamp | ApproximateReceiveCount | ApproximateFirstReceiveTimestamp |
| [in] |
maxNumberOfMessages |
Maximum number of messages to return, 1 to 10(maximum) |
| [in] |
visibilityTimeout |
The duration (in seconds) that the received messages are hidden
from subsequent retrieve requests after being retrieved by a SqsReceiveMessage() request. |
| [out] |
message |
Pointer to the received Message as string (64KB maximum) |
| [out] |
messageID |
Pointer to the received Message's ID as string, maximum length = 100 |
| [out] |
recieptHandle |
Pointer to the recieptHandle as string, it is required by SnsDeleteMessage() call. Maximum length = 1024 |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() AttributeName, visibilityTimeout, maxNumberOfMessages - working in default mode only for now (kept it for future use)
Put NULL for these input parameters |
| BOOL SqsSendMessage |
( |
HSQS |
sqsQueue, |
|
|
char * |
message, |
|
|
DWORD |
delaySeconds, |
|
|
char * |
messageID, |
|
|
DWORD |
messageIDSize |
|
) |
|
|
Sends a message to the Queue
- Parameters
-
| [in] |
sqsQueue |
Handle returned by call to SqsOpenQueue() |
| [in] |
message |
The message you want to send to the queue. Maximum length is 64KB |
| [in] |
delaySeconds |
Number of seconds to delay the message
Messages with a positive delay seconds becomes available for processing after the delay time has elapsed |
| [out] |
messageID |
Successful call to this function will put message ID string on the memory pointed by this pointer, user need to allocate memory |
| [in] |
messageIDSize |
Size of the memory allocated for messageID |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
| BOOL SqsSetQueueAttributes |
( |
HSQS |
sqsQueue, |
|
|
DWORD |
attributeName, |
|
|
int |
attributeValue |
|
) |
|
|
Sets Queue Attribute
- Parameters
-
| [in] |
sqsQueue |
Handle returned by call to SqsOpenQueue() |
| [in] |
attributeName |
Valid values can be from 1 to 4, user should use macros QUEUE_ATTRIBUTE_XXXXXXXXX |
| [in] |
attributeValue |
Value associated with attributeName |
- Return values
-
| TRUE |
Success |
| FALSE |
See GetLastError() |
