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api: Now returns MRAA_SUCCESS if platform is already initialized

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To ensure backwards comptability MRAA_ERROR_PLATFORM_ALREADY_INITIALISED
remains as member of mraa_result_t but now has same code as MRAA_SUCCESS

Signed-off-by: Henry Bruce <henry.bruce@intel.com>
This commit is contained in:
Henry Bruce
2016-03-01 12:12:46 -08:00
committed by Brendan Le Foll
parent 85a848960a
commit 51c60a0ac4
5 changed files with 6 additions and 13 deletions
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4
api/mraa/common.h
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@@ -64,9 +64,7 @@ typedef unsigned int mraa_boolean_t;
*
* Detects running platform and attempts to use included pinmap, this is run on
* module/library init/load but is handy to rerun to check board initialised
* correctly. MRAA_SUCCESS inidicates correct (first time) initialisation
* whilst MRAA_ERROR_PLATFORM_ALREADY_INITIALISED indicates the board is
* already initialised correctly
* correctly. MRAA_SUCCESS inidicates correct initialisation.
*
* @return Result of operation
*/

6
api/mraa/common.hpp
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@@ -46,9 +46,7 @@ namespace mraa
*
* Detects running platform and attempts to use included pinmap, this is run on
* module/library init/load but is handy to rerun to check board initialised
* correctly. MRAA_SUCCESS inidicates correct (first time) initialisation
* whilst MRAA_ERROR_PLATFORM_ALREADY_INITIALISED indicates the board is
* already initialised correctly
* correctly. mraa::SUCCESS inidicates correct initialisation.
*
* @return Result of operation
*/
@@ -260,7 +258,7 @@ isSubPlatformId(int pin_or_bus_id)
*
* @return int sub platform pin or bus number
*/
inline int
inline int
getSubPlatformId(int pin_or_bus_index)
{
return mraa_get_sub_platform_id(pin_or_bus_index);

2
api/mraa/types.h
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@@ -203,7 +203,7 @@ typedef enum {
MRAA_ERROR_NO_DATA_AVAILABLE = 9, /**< No data available */
MRAA_ERROR_INVALID_PLATFORM = 10, /**< Platform not recognised */
MRAA_ERROR_PLATFORM_NOT_INITIALISED = 11, /**< Board information not initialised */
MRAA_ERROR_PLATFORM_ALREADY_INITIALISED = 12, /**< Board is already initialised */
MRAA_ERROR_PLATFORM_ALREADY_INITIALISED = 0, /**< Board is already initialised, same as MRAA_SUCESS */
MRAA_ERROR_UNSPECIFIED = 99 /**< Unknown Error */
} mraa_result_t;

2
api/mraa/types.hpp
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@@ -195,7 +195,7 @@ typedef enum {
ERROR_NO_DATA_AVAILABLE = 9, /**< No data available */
ERROR_INVALID_PLATFORM = 10, /**< Platform not recognised */
ERROR_PLATFORM_NOT_INITIALISED = 11, /**< Board information not initialised */
ERROR_PLATFORM_ALREADY_INITIALISED = 12, /**< Board is already initialised */
ERROR_PLATFORM_ALREADY_INITIALISED = 0, /**< Board is already initialised, same as SUCCESS */
ERROR_UNSPECIFIED = 99 /**< Unknown Error */
} Result;