diff options
Diffstat (limited to 'lzo.h')
| -rw-r--r-- | lzo.h | 23 |
1 files changed, 21 insertions, 2 deletions
@@ -22,6 +22,9 @@ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#ifndef OPENVPN_LZO_H +#define OPENVPN_LZO_H + #ifdef USE_LZO #ifdef LZO_HEADER_DIR @@ -37,6 +40,11 @@ #include "common.h" #include "status.h" +/* LZO flags */ +#define LZO_SELECTED (1<<0) +#define LZO_ON (1<<1) +#define LZO_ADAPTIVE (1<<2) + /* * Use LZO compress routine lzo1x_1_15_compress which is described * as faster but needs a bit more memory than the standard routine. @@ -74,7 +82,6 @@ retest for n seconds */ struct lzo_adaptive_compress { - bool enabled; bool compress_state; time_t next; int n_total; @@ -90,6 +97,8 @@ struct lzo_compress_workspace lzo_voidp wmem; int wmem_size; struct lzo_adaptive_compress ac; + unsigned int flags; + bool defined; /* statistics */ counter_type pre_decompress; @@ -100,10 +109,12 @@ struct lzo_compress_workspace void lzo_adjust_frame_parameters(struct frame *frame); -void lzo_compress_init (struct lzo_compress_workspace *lzowork, bool adaptive); +void lzo_compress_init (struct lzo_compress_workspace *lzowork, unsigned int flags); void lzo_compress_uninit (struct lzo_compress_workspace *lzowork); +void lzo_modify_flags (struct lzo_compress_workspace *lzowork, unsigned int flags); + void lzo_compress (struct buffer *buf, struct buffer work, struct lzo_compress_workspace *lzowork, const struct frame* frame); @@ -114,4 +125,12 @@ void lzo_decompress (struct buffer *buf, struct buffer work, void lzo_print_stats (const struct lzo_compress_workspace *lzo_compwork, struct status_output *so); +static inline bool +lzo_defined (const struct lzo_compress_workspace *lzowork) +{ + return lzowork->defined; +} + + #endif /* USE_LZO */ +#endif |