[svn-r2576] Purpose:

	Adding the Fortran interface to the HDF5 library
Description:
	Fortran is now a subdirectory of the HDF5 library tree.
Platforms tested:
	Solaris and IRIX (O2K)

1 files changed, 105 insertions, 0 deletions

diff --git a/fortran/src/H5f90kit.c b/fortran/src/H5f90kit.c
new file mode 100644
index 0000000..a0a6962
--- /dev/null
+++ b/fortran/src/H5f90kit.c
@@ -0,0 +1,105 @@
+#include <ctype.h>
+#include <stddef.h>                                 
+#include "H5f90.h"
+
+
+/*
+ * Routines from HDF4 to deal with C-FORTRAN issues.
+ *
+ * HD5c2fstr      -- convert a C string into a Fortran string IN PLACE
+ * HD5f2cstring   -- convert a Fortran string to a C string
+ */
+
+/* ------------------------------- HDc2fstr ------------------------------- 
+NAME
+   HD5c2fstr -- convert a C string into a Fortran string IN PLACE
+USAGE
+   int HD5c2fstr(str, len)
+   char * str;       IN: string to convert
+   int   len;       IN: length of Fortran string
+RETURNS
+   SUCCEED
+DESCRIPTION
+   Change a C string (NULL terminated) into a Fortran string.
+   Basically, all that is done is that the NULL is ripped out
+   and the string is padded with spaces
+
+---------------------------------------------------------------------------*/
+int 
+HD5c2fstr(char *str, int len)
+{
+    int         i;
+
+    i=(int)HDstrlen(str);
+    for (; i < len; i++)
+        str[i] = ' ';
+    return 0;
+}   /* HD5c2fstr */
+
+/* ----------------------------- HDf2cstring ------------------------------ */
+/*
+NAME
+   HD5f2cstring -- convert a Fortran string to a C string
+USAGE
+   char * HDf2cstring(fdesc, len)
+   _fcd  fdesc;     IN: Fortran string descriptor
+   int  len;       IN: length of Fortran string
+RETURNS
+   Pointer to the C string if success, else NULL
+DESCRIPTION
+   Chop off trailing blanks off of a Fortran string and
+   move it into a newly allocated C string.  It is up
+   to the user to free this string.
+
+---------------------------------------------------------------------------*/
+char *
+HD5f2cstring(_fcd fdesc, int len)
+{
+    char       *cstr, *str;
+    int         i;
+
+    str = _fcdtocp(fdesc);
+    /* This should be equivalent to the above test -QAK */
+    for(i=len-1; i>=0 && !isgraph((int)str[i]); i--)
+        /*EMPTY*/;
+    cstr = (char *) HDmalloc( (i + 2));
+    if (!cstr) return NULL;
+    cstr[i + 1] = '\0';
+    HDmemcpy(cstr,str,i+1);
+    return cstr;
+}   /* HD5f2cstring */
+
+/* ---------------------------- HDpackFstring ----------------------------- */
+/*
+NAME
+   HDpackFstring -- convert a C string into a Fortran string
+USAGE
+   intn HDpackFstring(src, dest, len)
+   char * src;          IN:  source string
+   char * dest;         OUT: destination
+   intn   len;          IN:  length of string
+RETURNS
+   SUCCEED / FAIL
+DESCRIPTION
+   given a NULL terminated C string 'src' convert it to
+   a space padded Fortran string 'dest' of length 'len'
+
+   This is very similar to HDc2fstr except that function does
+   it in place and this one copies.  We should probably only
+   support one of these.
+
+---------------------------------------------------------------------------*/
+int 
+HDpackFstring(char *src, char *dest, int len)
+{
+    int        sofar;
+
+    for (sofar = 0; (sofar < len) && (*src != '\0'); sofar++)
+        *dest++ = *src++;
+
+    while (sofar++ < len)
+        *dest++ = ' ';
+
+    return 0;
+}	/* HDpackFstring */
+