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Fix bare assert in reference_counted_object.h (#613)

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Signed-off-by: Ross Younger <crazyscot@gmail.com>

Signed-off-by: Ross Younger <crazyscot@gmail.com>
This commit is contained in:
Ross Younger 2022-10-01 23:30:37 +13:00 committed by John Wellbelove
parent daa42f2d4b
commit 92d8739db4
2 changed files with 30 additions and 1 deletions
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1
include/etl/file_error_numbers.h
View File

@ -98,5 +98,6 @@ SOFTWARE.
#define ETL_BIT_STREAM_FILE_ID "65" #define ETL_BIT_STREAM_FILE_ID "65"
#define ETL_BYTE_STREAM_FILE_ID "66" #define ETL_BYTE_STREAM_FILE_ID "66"
#define ETL_BIP_BUFFER_SPSC_ATOMIC_FILE_ID "67" #define ETL_BIP_BUFFER_SPSC_ATOMIC_FILE_ID "67"
#define ETL_REFERENCE_COUNTED_OBJECT_FILE_ID "68"
#endif #endif

30
include/etl/reference_counted_object.h
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@ -31,11 +31,39 @@
#include "platform.h" #include "platform.h"
#include "atomic.h" #include "atomic.h"
#include "error_handler.h"
#include <stdint.h> #include <stdint.h>
namespace etl namespace etl
{ {
//***************************************************************************
/// Exceptions for reference counting
///\ingroup reference_counting
//***************************************************************************
class reference_counting_exception : public etl::exception
{
public:
reference_counting_exception(string_type reason_, string_type file_name_, numeric_type line_number_)
: exception(reason_, file_name_, line_number_)
{
}
};
//***************************************************************************
/// Reference counter overrun exception
///\ingroup reference_counting
//***************************************************************************
class reference_count_overrun : public etl::reference_counting_exception
{
public:
reference_count_overrun(string_type file_name_, numeric_type line_number_)
: etl::reference_counting_exception(ETL_ERROR_TEXT("reference_counting:overrun", ETL_REFERENCE_COUNTED_OBJECT_FILE_ID"A"), file_name_, line_number_)
{
}
};
//*************************************************************************** //***************************************************************************
/// The base of all reference counters. /// The base of all reference counters.
//*************************************************************************** //***************************************************************************
@ -87,7 +115,7 @@ namespace etl
//*************************************************************************** //***************************************************************************
ETL_NODISCARD virtual int32_t decrement_reference_count() ETL_OVERRIDE ETL_NODISCARD virtual int32_t decrement_reference_count() ETL_OVERRIDE
{ {
assert(reference_count > 0); ETL_ASSERT(reference_count > 0, ETL_ERROR(reference_count_overrun));
return int32_t(--reference_count); return int32_t(--reference_count);
} }