update header for segment lib

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@45868 15284696-431f-4ddb-bdfa-cd5b030d7da7

include/segment.h

@@ -1,7 +1,7 @@
 #ifndef GRASS_SEGMENT_H
 #define GRASS_SEGMENT_H
 
-#include <grass/config.h>
+#include <grass/gis.h>
 
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
@@ -24,19 +24,19 @@ typedef struct
     int len;			/* bytes per data value */
     int srows;			/* rows in segments */
     int scols;			/* cols in segments */
-    int srowscols;   /* rows x cols in segments */
+    int srowscols;   		/* rows x cols in segments */
     int size;			/* size in bytes of a segment */
     int spr;			/* segments per row */
     int spill;			/* cols in last segment in row */
 
     /* fast mode */
-    int slow_adrs;      /* toggles fast address mode */
-    int scolbits;       /* column bitshift */
-    int srowbits;       /* row bitshift */
-    int segbits;        /* segment bitshift */
-    int slow_seek;      /* toggles fast seek mode */
-    int lenbits;        /* data size bitshift */
-    int sizebits;       /* segment size bitshift */
+    int slow_adrs;      	/* toggles fast address mode */
+    int scolbits;       	/* column bitshift */
+    int srowbits;       	/* row bitshift */
+    int segbits;        	/* segment bitshift */
+    int slow_seek;      	/* toggles fast seek mode */
+    int lenbits;        	/* data size bitshift */
+    int sizebits;       	/* segment size bitshift */
     
     int fd;			/* file descriptor to read/write segment */
     struct SEGMENT_SCB		/* control blocks */
@@ -46,7 +46,7 @@ typedef struct
 	struct aq *age;		/* pointer to position in age queue */
 	int n;			/* segment number */
     } *scb;
-    struct RB_TREE *loaded;	/* search tree of loaded segments */
+    int *load_idx;		/* index of loaded segments */
     int nfreeslots;		/* number of free slots */
     int *freeslot;		/* array of free slots */
     struct aq *agequeue,	/* queue of age for order of access */ 
@@ -57,14 +57,6 @@ typedef struct
     int offset;			/* offset of data past header */
 } SEGMENT;
 
-typedef struct
-{
-    int i;
-    int n;
-} SEGID;
-
-#include <grass/gis.h>
-
 int segment_address(const SEGMENT *, int, int, int *, int *);
 int segment_flush(SEGMENT *);
 int segment_format(int, int, int, int, int, int);
@@ -79,6 +71,5 @@ int segment_put_row(const SEGMENT *, const void *, int);
 int segment_release(SEGMENT *);
 int segment_seek(const SEGMENT *, int, int);
 int segment_setup(SEGMENT *);
-int segment_compare(const void *, const void *);
 
 #endif /* GRASS_SEGMENT_H */