changed plugin library types from SHARED to MODULE

Fixed float/double/decimal converion for prepared statements:
  since _gcvt (Windows) and gcvt (*nix) deliver different results
  we use now dtoa.c from server package, which is licensed under
  LGPL.

include/ma_global.h

@@ -530,6 +530,7 @@ extern double		my_atof(const char*);
 #define LONGLONG_MAX	((long long) 0x7FFFFFFFFFFFFFFFLL)
 #endif
 
+
 #define INT_MIN64       (~0x7FFFFFFFFFFFFFFFLL)
 #define INT_MAX64       0x7FFFFFFFFFFFFFFFLL
 #define INT_MIN32       (~0x7FFFFFFFL)
@@ -576,7 +577,7 @@ extern double		my_atof(const char*);
   Max size that must be added to a so that we know Size to make
   adressable obj.
 */
-typedef long		my_ptrdiff_t;
+typedef long my_ptrdiff_t;
 #define MY_ALIGN(A,L)	(((A) + (L) - 1) & ~((L) - 1))
 #define ALIGN_SIZE(A)	MY_ALIGN((A),sizeof(double))
 /* Size to make adressable obj. */
@@ -646,6 +647,13 @@ typedef long		longlong;
 #define longlong_defined
 #endif
 
+#ifndef HAVE_INT64
+typedef longlong int64;
+#endif
+#ifndef HAVE_UINT64
+typedef ulonglong uint64;
+#endif
+
 #ifndef MIN
 #define MIN(a,b) (((a) < (b)) ? (a) : (b))
 #endif

include/ma_string.h

@@ -23,6 +23,14 @@
 
 #include <string.h>
 
+typedef enum {
+  MY_GCVT_ARG_FLOAT,
+  MY_GCVT_ARG_DOUBLE
+} my_gcvt_arg_type;
+
+size_t ma_fcvt(double x, int precision, char *to, my_bool *error);
+size_t ma_gcvt(double x, my_gcvt_arg_type type, int width, char *to,
+               my_bool *error);
 char *ma_ll2str(long long val,char *dst, int radix);
 
 #endif

libmariadb/CMakeLists.txt

@@ -262,6 +262,7 @@ mariadb_stmt.c
 ma_loaddata.c
 ma_stmt_codec.c
 ma_string.c
+ma_dtoa.c
 ${CMAKE_BINARY_DIR}/libmariadb/ma_client_plugin.c
 ma_io.c
 ${SSL_SOURCES}