Attached a patch for the rrd-tool LIBDBI integration with the following improvements:

[rrdtool.git] / src / rrd_hw.h

diff --git a/src/rrd_hw.h b/src/rrd_hw.h
index 90d449f..2d2112d 100644 (file)
--- a/src/rrd_hw.h
+++ b/src/rrd_hw.h
@@ -1,33 +1,65 @@
 /*****************************************************************************
- * RRDtool 1.2.18  Copyright by Tobi Oetiker, 1997-2006
+ * RRDtool 1.3.2  Copyright by Tobi Oetiker, 1997-2008
  *****************************************************************************
  * rrd_hw.h : Support for Holt-Winters Smoothing/ Aberrant Behavior Detection
  *****************************************************************************/
 
 /* functions implemented in rrd_hw.c */
-int update_aberrant_CF(rrd_t *rrd, rrd_value_t pdp_val, enum cf_en current_cf,
-   unsigned long cdp_idx, unsigned long rra_idx, unsigned long ds_idx,
-   unsigned short CDP_scratch_idx, rrd_value_t *seasonal_coef);
-int create_hw_contingent_rras(rrd_t *rrd, unsigned short period, 
-   unsigned long hashed_name);
-int lookup_seasonal(rrd_t *rrd, unsigned long rra_idx, unsigned long rra_start,
-   FILE *rrd_file, unsigned long offset, rrd_value_t **seasonal_coef);
-void erase_violations(rrd_t *rrd, unsigned long cdp_idx, unsigned long rra_idx);
-int apply_smoother(rrd_t *rrd, unsigned long rra_idx, unsigned long rra_start,
-   FILE *rrd_file);
-void reset_aberrant_coefficients(rrd_t *rrd, FILE *rrd_file, unsigned long ds_idx);
-void init_hwpredict_cdp(cdp_prep_t *);
-void init_seasonal_cdp(cdp_prep_t *);
+int       update_aberrant_CF(
+    rrd_t *rrd,
+    rrd_value_t pdp_val,
+    enum cf_en current_cf,
+    unsigned long cdp_idx,
+    unsigned long rra_idx,
+    unsigned long ds_idx,
+    unsigned short CDP_scratch_idx,
+    rrd_value_t *seasonal_coef);
+int       create_hw_contingent_rras(
+    rrd_t *rrd,
+    unsigned short period,
+    unsigned long hashed_name);
+int       lookup_seasonal(
+    rrd_t *rrd,
+    unsigned long rra_idx,
+    unsigned long rra_start,
+    rrd_file_t *rrd_file,
+    unsigned long offset,
+    rrd_value_t **seasonal_coef);
+void      erase_violations(
+    rrd_t *rrd,
+    unsigned long cdp_idx,
+    unsigned long rra_idx);
+int       apply_smoother(
+    rrd_t *rrd,
+    unsigned long rra_idx,
+    unsigned long rra_start,
+    rrd_file_t *rrd_file);
+void      reset_aberrant_coefficients(
+    rrd_t *rrd,
+    rrd_file_t *rrd_file,
+    unsigned long ds_idx);
+void      init_hwpredict_cdp(
+    cdp_prep_t *);
+void      init_seasonal_cdp(
+    cdp_prep_t *);
+
 #define BURNIN_CYCLES 3
 
 /* a standard fixed-capacity FIFO queue implementation */
 typedef struct FIFOqueue {
-   rrd_value_t *queue;
-   int capacity, head, tail;
+    rrd_value_t *queue;
+    int       capacity, head, tail;
 } FIFOqueue;
 
-int queue_alloc(FIFOqueue **q,int capacity);
-void queue_dealloc(FIFOqueue *q);
-void queue_push(FIFOqueue *q, rrd_value_t value);
-int queue_isempty(FIFOqueue *q);
-rrd_value_t queue_pop(FIFOqueue *q);
+int       queue_alloc(
+    FIFOqueue **q,
+    int capacity);
+void      queue_dealloc(
+    FIFOqueue *q);
+void      queue_push(
+    FIFOqueue *q,
+    rrd_value_t value);
+int       queue_isempty(
+    FIFOqueue *q);
+rrd_value_t queue_pop(
+    FIFOqueue *q);