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author | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2011-11-15 00:14:39 +0100 |
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committer | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2011-11-15 00:14:39 +0100 |
commit | c870bcb94957fcbab7f56b6cd3ff5a0fc659f24c (patch) | |
tree | 93b273d227bb3921cb255217bf5b0325b44d3a34 /include/dlt/dlt_common.h | |
parent | c74050b028d91c9bb8995dafba440babc7b621ff (diff) | |
download | DLT-daemon-c870bcb94957fcbab7f56b6cd3ff5a0fc659f24c.tar.gz |
Added dynamic increasable ringbuffers to user lib and daemon.
Diffstat (limited to 'include/dlt/dlt_common.h')
-rwxr-xr-x | include/dlt/dlt_common.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/include/dlt/dlt_common.h b/include/dlt/dlt_common.h index cb317c6..ba553c4 100755 --- a/include/dlt/dlt_common.h +++ b/include/dlt/dlt_common.h @@ -560,15 +560,22 @@ typedef struct typedef struct { - char* shm; /* pointer to beginning of shared memory */ + unsigned char* shm; /* pointer to beginning of shared memory */ int size; /* size of data area in shared memory */ - char* mem; /* pointer to data area in shared memory */ + unsigned char* mem; /* pointer to data area in shared memory */ uint32_t min_size; /**< Minimum size of buffer */ uint32_t max_size; /**< Maximum size of buffer */ uint32_t step_size; /**< Step size of buffer */ } DltBuffer; +typedef struct +{ + int write; + int read; + int count; +} DltBufferHead; + #define DLT_BUFFER_HEAD "SHM" typedef struct @@ -980,12 +987,6 @@ extern "C" int dlt_buffer_get_used_size(DltBuffer *buf); int dlt_buffer_get_message_count(DltBuffer *buf); - int dlt_buffer_get(DltBuffer *buf,unsigned char *data, int max_size,int delete); - int dlt_buffer_reset(DltBuffer *buf); - void dlt_buffer_write_block(DltBuffer *buf,int *write, const unsigned char *data,unsigned int size); - void dlt_buffer_read_block(DltBuffer *buf,int *read,unsigned char *data,unsigned int size); - - /** * Initialize ringbuffer of with a maximum size of size * @param dltbuf Pointer to ringbuffer structure |