| | |
| | | * Initialize error queue |
| | | * @param context - scpi context |
| | | */ |
| | | void SCPI_ErrorInit(scpi_t * context, int16_t * data, int16_t size) { |
| | | void SCPI_ErrorInit(scpi_t * context, scpi_error_t * data, int16_t size) { |
| | | fifo_init(&context->error_queue, data, size); |
| | | } |
| | | |
| | |
| | | * @param context - scpi context |
| | | */ |
| | | void SCPI_ErrorClear(scpi_t * context) { |
| | | #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION |
| | | scpi_error_t error; |
| | | while(fifo_remove(&context->error_queue, &error)){ |
| | | SCPIDEFINE_free(&context->error_info_heap, error.device_dependent_info, false); |
| | | } |
| | | #endif |
| | | fifo_clear(&context->error_queue); |
| | | |
| | | SCPI_ErrorEmitEmpty(context); |
| | |
| | | /** |
| | | * Pop error from queue |
| | | * @param context - scpi context |
| | | * @return error number |
| | | * @param error |
| | | * @return |
| | | */ |
| | | int16_t SCPI_ErrorPop(scpi_t * context) { |
| | | int16_t result = 0; |
| | | scpi_bool_t SCPI_ErrorPop(scpi_t * context, scpi_error_t * error) { |
| | | if(!error || !context) return FALSE; |
| | | error->error_code = 0; |
| | | error->device_dependent_info = NULL; |
| | | fifo_remove(&context->error_queue, error); |
| | | |
| | | fifo_remove(&context->error_queue, &result); |
| | | SCPI_ErrorEmitEmpty(context); |
| | | |
| | | SCPI_ErrorEmitEmpty(context); |
| | | |
| | | return result; |
| | | return TRUE; |
| | | } |
| | | |
| | | /** |
| | |
| | | return result; |
| | | } |
| | | |
| | | static void SCPI_ErrorAddInternal(scpi_t * context, int16_t err) { |
| | | if (!fifo_add(&context->error_queue, err)) { |
| | | static scpi_bool_t SCPI_ErrorAddInternal(scpi_t * context, int16_t err, char * info) { |
| | | if (!fifo_add(&context->error_queue, err, info)) { |
| | | fifo_remove_last(&context->error_queue, NULL); |
| | | fifo_add(&context->error_queue, SCPI_ERROR_QUEUE_OVERFLOW); |
| | | fifo_add(&context->error_queue, SCPI_ERROR_QUEUE_OVERFLOW, NULL); |
| | | return FALSE; |
| | | } |
| | | return TRUE; |
| | | } |
| | | |
| | | struct error_reg { |
| | |
| | | * @param context - scpi context |
| | | * @param err - error number |
| | | */ |
| | | void SCPI_ErrorPushEx(scpi_t * context, int16_t err, char * info) { |
| | | int i; |
| | | char * info_ptr = NULL; |
| | | |
| | | #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION |
| | | if (info){ |
| | | info_ptr = SCPIDEFINE_strdup(&context->error_info_heap, info); |
| | | } |
| | | #endif |
| | | |
| | | scpi_bool_t queue_overflow = !SCPI_ErrorAddInternal(context, err, info_ptr); |
| | | |
| | | for (i = 0; i < ERROR_DEFS_N; i++) { |
| | | if ((err <= errs[i].from) && (err >= errs[i].to)) { |
| | | SCPI_RegSetBits(context, SCPI_REG_ESR, errs[i].bit); |
| | | } |
| | | } |
| | | |
| | | SCPI_ErrorEmit(context, err); |
| | | if (queue_overflow) { |
| | | SCPI_ErrorEmit(context, SCPI_ERROR_QUEUE_OVERFLOW); |
| | | #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION |
| | | SCPIDEFINE_free(&context->error_info_heap, info_ptr, true); |
| | | #endif |
| | | } |
| | | |
| | | if (context) { |
| | | context->cmd_error = TRUE; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Push error to queue |
| | | * @param context - scpi context |
| | | * @param err - error number |
| | | */ |
| | | void SCPI_ErrorPush(scpi_t * context, int16_t err) { |
| | | |
| | | int i; |
| | | |
| | | SCPI_ErrorAddInternal(context, err); |
| | | |
| | | for (i = 0; i < ERROR_DEFS_N; i++) { |
| | | if ((err <= errs[i].from) && (err >= errs[i].to)) { |
| | | SCPI_RegSetBits(context, SCPI_REG_ESR, errs[i].bit); |
| | | } |
| | | } |
| | | |
| | | SCPI_ErrorEmit(context, err); |
| | | |
| | | if (context) { |
| | | context->cmd_error = TRUE; |
| | | } |
| | | SCPI_ErrorPushEx(context, err, NULL); |
| | | return; |
| | | } |
| | | |
| | | /** |
| | |
| | | #else |
| | | #define XE(def, val, str) |
| | | #endif |
| | | LIST_OF_ERRORS |
| | | LIST_OF_ERRORS |
| | | |
| | | #if USE_USER_ERROR_LIST |
| | | LIST_OF_USER_ERRORS |
| | | LIST_OF_USER_ERRORS |
| | | #endif |
| | | #undef X |
| | | #undef XE |
| | | default: return "Unknown error"; |
| | | default: return "Unknown error"; |
| | | } |
| | | } |
| | | |