H5srcdir.h

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
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/*
 * Programmer:  Quincey Koziol <koziol@hdfgroup.org>
 *              Wednesday, March 17, 2010
 *
 * Purpose:     srcdir querying support.
 */
#ifndef _H5SRCDIR_H
#define _H5SRCDIR_H

/* Include the header file with the correct relative path for the srcdir string */
#include "H5srcdir_str.h"

/* Buffer to construct path in and return pointer to */
static char srcdir_path[1024] = "";

/* Buffer to construct file in and return pointer to */
static char srcdir_testpath[1024] = "";

/* Append the test file name to the srcdir path and return the whole string */
static const char *H5_get_srcdir_filename(const char *filename)
{
    const char *srcdir = HDgetenv("srcdir");

    /* Check for using the srcdir from configure time */
    if(NULL == srcdir)
        srcdir = config_srcdir;

    /* Build path to test file */
    if((HDstrlen(srcdir) + HDstrlen(filename) + 2) < sizeof(srcdir_testpath)) {
        HDstrcpy(srcdir_testpath, srcdir);
        HDstrcat(srcdir_testpath, "/");
        HDstrcat(srcdir_testpath, filename);
        return(srcdir_testpath);
    } /* end if */
    else
        return(NULL);
}

/* Just return the srcdir path */
static const char *H5_get_srcdir(void)
{
    const char *srcdir = HDgetenv("srcdir");

    /* Check for using the srcdir from configure time */
    if(NULL == srcdir)
        srcdir = config_srcdir;

    /* Build path to all test files */
    if((HDstrlen(srcdir) + 2) < sizeof(srcdir_path)) {
        HDstrcpy(srcdir_path, srcdir);
        HDstrcat(srcdir_path, "/");
        return(srcdir_path);
    } /* end if */
    else
        return(NULL);
}
#endif /* _H5SRCDIR_H */