Merge ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-4.1

into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.0-tmp

1 files changed, 16 insertions, 3 deletions

diff --git a/sql/spatial.h b/sql/spatial.h
index b5ea7d641d1..6189d5c1462 100644
--- a/sql/spatial.h
+++ b/sql/spatial.h
@@ -207,6 +207,10 @@ public:
   virtual const Class_info *get_class_info() const=0;
   virtual uint32 get_data_size() const=0;
   virtual bool init_from_wkt(Gis_read_stream *trs, String *wkb)=0;
+
+  /* returns the length of the wkb that was read */
+  virtual uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo,
+                             String *res)=0;
   virtual bool get_data_as_wkt(String *txt, const char **end) const=0;
   virtual bool get_mbr(MBR *mbr, const char **end) const=0;
   virtual bool dimension(uint32 *dim, const char **end) const=0;
@@ -236,11 +240,13 @@ public:
     return my_reinterpret_cast(Geometry *)(buffer);
   }
 
-  static Geometry *create_from_wkb(Geometry_buffer *buffer,
-				   const char *data, uint32 data_len);
+  static Geometry *construct(Geometry_buffer *buffer,
+                             const char *data, uint32 data_len);
   static Geometry *create_from_wkt(Geometry_buffer *buffer,
 				   Gis_read_stream *trs, String *wkt,
 				   bool init_stream=1);
+  static int Geometry::create_from_wkb(Geometry_buffer *buffer,
+                                       const char *wkb, uint32 len, String *res);
   int as_wkt(String *wkt, const char **end)
   {
     uint32 len= get_class_info()->m_name.length;
@@ -254,7 +260,7 @@ public:
     return 0;
   }
 
-  inline void init_from_wkb(const char *data, uint32 data_len)
+  inline void set_data_ptr(const char *data, uint32 data_len)
   {
     m_data= data;
     m_data_end= data + data_len;
@@ -298,6 +304,7 @@ class Gis_point: public Geometry
 public:
   uint32 get_data_size() const;
   bool init_from_wkt(Gis_read_stream *trs, String *wkb);
+  uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
   bool get_data_as_wkt(String *txt, const char **end) const;
   bool get_mbr(MBR *mbr, const char **end) const;
   
@@ -344,6 +351,7 @@ class Gis_line_string: public Geometry
 public:
   uint32 get_data_size() const;
   bool init_from_wkt(Gis_read_stream *trs, String *wkb);
+  uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
   bool get_data_as_wkt(String *txt, const char **end) const;
   bool get_mbr(MBR *mbr, const char **end) const;
   int length(double *len) const;
@@ -369,6 +377,7 @@ class Gis_polygon: public Geometry
 public:
   uint32 get_data_size() const;
   bool init_from_wkt(Gis_read_stream *trs, String *wkb);
+  uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
   bool get_data_as_wkt(String *txt, const char **end) const;
   bool get_mbr(MBR *mbr, const char **end) const;
   int area(double *ar, const char **end) const;
@@ -394,6 +403,7 @@ class Gis_multi_point: public Geometry
 public:
   uint32 get_data_size() const;
   bool init_from_wkt(Gis_read_stream *trs, String *wkb);
+  uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
   bool get_data_as_wkt(String *txt, const char **end) const;
   bool get_mbr(MBR *mbr, const char **end) const;
   int num_geometries(uint32 *num) const;
@@ -415,6 +425,7 @@ class Gis_multi_line_string: public Geometry
 public:
   uint32 get_data_size() const;
   bool init_from_wkt(Gis_read_stream *trs, String *wkb);
+  uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
   bool get_data_as_wkt(String *txt, const char **end) const;
   bool get_mbr(MBR *mbr, const char **end) const;
   int num_geometries(uint32 *num) const;
@@ -438,6 +449,7 @@ class Gis_multi_polygon: public Geometry
 public:
   uint32 get_data_size() const;
   bool init_from_wkt(Gis_read_stream *trs, String *wkb);
+  uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
   bool get_data_as_wkt(String *txt, const char **end) const;
   bool get_mbr(MBR *mbr, const char **end) const;
   int num_geometries(uint32 *num) const;
@@ -461,6 +473,7 @@ class Gis_geometry_collection: public Geometry
 public:
   uint32 get_data_size() const;
   bool init_from_wkt(Gis_read_stream *trs, String *wkb);
+  uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
   bool get_data_as_wkt(String *txt, const char **end) const;
   bool get_mbr(MBR *mbr, const char **end) const;
   int num_geometries(uint32 *num) const;