[BLOCKER] Implement datapackage library

Branch: implement-datapackage-library

Branch: to_review

Merged

#41 · Created 2017-09-15 · Last updated 2017-09-24

Merged pull request

Merged in implement-datapackage-library (pull request #41)

4584e25·Author: Patryk Kubiak·Closed by: Patryk Kubiak·2017-09-24

Description

General Description:

There is a lot of functions in the system that handles read/write operations on buffers. Very often it is required to pass the buffer size and address to the function and also request about number of bytes that has been read/written. It has to be implemented in each module separately. The idea of the task is to prepare a simple module that helps in such operations. The module should be implemented as part of the Library Space in files oc_datapackage.h and oc_datapackage.c.

Example of usage

void WriteData( const void * Buffer, oC_MemorySize_t * Size )
{
   oC_DataPackage_t dataPackage;

   // We give here pointer to the dataPackage,
   // pointer to the buffer with data,
   // size of the buffer,
   // number of bytes of data in the buffer
   // And flag set to true if the buffer is for reading only
   oC_DataPackage_Initialize( &dataPackage, Buffer, *Size, *Size, true );

   // We read data from the buffer as long as it is no empty and we can send the byte
   while(  !oC_DataPackage_IsEmpty( &dataPackage )
        && SendByte( oC_DataPackage_GetDataU8( &dataPackage ) )
           );

   // At the end we can set the number of sent data in the `Size` function parameter
   *Size -= oC_DataPackage_GetLeftSize( &dataPackage );
}

Pull Request Description

The pull request is implementation of the task #188 Trello requirements you can find here: https://trello.com/c/dTYHKFkE

Release notes:

Add -Werror to libraries space and replace type of <stdbool.h> include to allow eclipse for correctly interpretation in indexer
Implementation of DataPackage library