diff options
Diffstat (limited to 'src/shared/dlt_common.c')
-rw-r--r-- | src/shared/dlt_common.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/shared/dlt_common.c b/src/shared/dlt_common.c index ce2d3f4..192f5d8 100644 --- a/src/shared/dlt_common.c +++ b/src/shared/dlt_common.c @@ -2614,6 +2614,21 @@ void dlt_buffer_read_block(DltBuffer *buf, int *read, unsigned char *data, unsig } } +int dlt_buffer_check_size(DltBuffer *buf, int needed) +{ + if (buf == NULL) + { + return DLT_RETURN_WRONG_PARAMETER; + } + + if ((buf->size + sizeof(DltBufferHead) + needed) > buf->max_size) + { + return DLT_RETURN_ERROR; + } + + return DLT_RETURN_OK; +} + int dlt_buffer_increase_size(DltBuffer *buf) { DltBufferHead *head,*new_head; |