Пример #1
0
   SpiceBoolean exists_c ( ConstSpiceChar  * fname )

/*

-Brief_I/O

   VARIABLE  I/O  DESCRIPTION
   --------  ---  --------------------------------------------------
   fname      I   Name of the file in question.

   The function returns the value SPICETRUE if the file exists,
   SPICEFALSE otherwise.

-Detailed_Input

   fname        is the name of the file in question.This may be
                any unambigous file name valid on the user's
                computer, for example

                   '/usr/dir1/dir2/DATA.DAT'
                   './DATA.DAT'
                   'c:\usr\dir1\dir2\data.dat'

                Environment or shell variables may not be used.

-Detailed_Output

   The function returns the value SPICETRUE if the file exists,
   SPICEFALSE otherwise.

-Parameters

   None.

-Exceptions

   1) If the input name is blank, the error SPICE(BLANKFILENAME) will
      be signaled. (This test is currently unimplemented.)

   2) If an error occurs during the execution existence test,
      the error SPICE(INQUIREFAILED) is signaled.

-Files

   None.

-Particulars

   Uses the f2c I/O libraries to implement the existence test.

-Examples

   The following code fragment illustrates the use of exists_c.

      if ( exists_c ( file ) )
         {
         update ( file );
         }
      else
         {
         setmsg_c ( "Input file does not exist." );
         sigerr_c ( "FILENOTFOUND"               );
         return;
         }

-Restrictions

   None.

-Literature_References

   None.

-Author_and_Institution

   K.R. Gehringer  (JPL)
   H.A. Neilan     (JPL)
   I.M. Underwood  (JPL)

-Version

   -CSPICE Version 1.1.1, 01-JUL-2014 (NJB)

       VAX examples were deleted from the header.

   -CSPICE Version 1.1.0, 08-FEB-1998 (NJB)

       References to C2F_CreateStr_Sig were removed; code was
       cleaned up accordingly.  String checks are now done using
       the macro CHKFSTR_VAL.

   -CSPICE Version 1.0.0, 25-OCT-1997 (NJB)

       Based on SPICELIB Version 2.1.0, 4-MAR-1996 (KRG)

-Index_Entries

   does the file exist

-&
*/

{ /* Begin exists_c */


   /*
   Local variables
   */
   SpiceBoolean            fileExists;


   /*
   Participate in error tracing.
   */
   chkin_c ( "exists_c");


   /*
   Check the input string to make sure the pointer
   is non-null and the string length is non-zero.
   */
   CHKFSTR_VAL ( CHK_STANDARD, "exists_c", fname, SPICEFALSE );


   /*
   Do the existence test.
   */
   fileExists = (SpiceBoolean) exists_( ( char * ) fname,
                                        ( ftnlen ) strlen(fname) );

   chkout_c ( "exists_c" );
   return   ( fileExists );


} /* End exists_c */
Пример #2
0
bool exists(string const& file_path, const mpi::comm comm) {
  return mpi::root_do(comm, [&]() { return exists_(file_path); });
}
Пример #3
0
/* $Procedure   COMMNT ( Comment utility program ) */
/* Main program */ MAIN__(void)
{
    /* Initialized data */

    static logical insbln = TRUE_;
    static char maintl[20] = "COMMNT Options      ";
    static char mainvl[20*5] = "QUIT                " "ADD_COMMENTS        " 
	    "READ_COMMENTS       " "EXTRACT_COMMENTS    " "DELETE_COMMENTS  "
	    "   ";
    static char maintx[40*5] = "Quit.                                   " 
	    "Add comments to a binary file.          " "Read the comments in"
	    " a binary file.     " "Extract comments from a binary file.    " 
	    "Delete the comments in a binary file.   ";
    static char mainnm[1*5] = "Q" "A" "R" "E" "D";

    /* System generated locals */
    address a__1[3];
    integer i__1[3], i__2, i__3, i__4, i__5;
    cllist cl__1;

    /* Builtin functions */
    /* Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen), s_cat(char *,
	     char **, integer *, integer *, ftnlen);
    integer s_rnge(char *, integer, char *, integer), s_cmp(char *, char *, 
	    ftnlen, ftnlen), f_clos(cllist *);

    /* Local variables */
    static char arch[3];
    static logical done;
    static char line[1000];
    static logical more;
    static integer iopt;
    static char type__[4];
    static integer i__;
    extern /* Subroutine */ int dasdc_(integer *);
    extern integer cardi_(integer *);
    static integer r__;
    extern /* Subroutine */ int spcac_(integer *, integer *, char *, char *, 
	    ftnlen, ftnlen), chkin_(char *, ftnlen), spcec_(integer *, 
	    integer *), spcdc_(integer *), errch_(char *, char *, ftnlen, 
	    ftnlen), repmc_(char *, char *, char *, char *, ftnlen, ftnlen, 
	    ftnlen, ftnlen), reset_(void);
    extern integer rtrim_(char *, ftnlen);
    extern logical failed_(void);
    extern /* Subroutine */ int dafhof_(integer *);
    static integer handle;
    extern /* Subroutine */ int dafcls_(integer *), dasacu_(integer *, char *,
	     char *, logical *, integer *, ftnlen, ftnlen), cleari_(integer *,
	     integer *), delfil_(char *, ftnlen), dasecu_(integer *, integer *
	    , logical *), scardi_(integer *, integer *), dashof_(integer *);
    static logical fileok;
    extern /* Subroutine */ int clcomm_(void), getfat_(char *, char *, char *,
	     ftnlen, ftnlen, ftnlen), cnfirm_(char *, logical *, ftnlen);
    static char fnmtbl[128*2], messag[1000], errmsg[320], messgs[1000*7], 
	    option[20], prmtbl[80*2], statbl[3*2];
    extern logical exists_(char *, ftnlen);
    static integer comlun;
    static char status[1000*2];
    static integer numfnm;
    static char prmpts[80*2];
    static integer numopn, opnset[7], tblidx[2];
    static logical comnts, contnu, ndfnms, tryagn;
    extern /* Subroutine */ int tkvrsn_(char *, char *, ftnlen, ftnlen), 
	    erract_(char *, char *, ftnlen, ftnlen), errprt_(char *, char *, 
	    ftnlen, ftnlen), tostdo_(char *, ftnlen), ssizei_(integer *, 
	    integer *), getopt_(char *, integer *, char *, char *, integer *, 
	    ftnlen, ftnlen, ftnlen), getfnm_(char *, char *, char *, logical *
	    , char *, ftnlen, ftnlen, ftnlen, ftnlen), setmsg_(char *, ftnlen)
	    , sigerr_(char *, ftnlen), txtopr_(char *, integer *, ftnlen), 
	    dafopw_(char *, integer *, ftnlen), dasopw_(char *, integer *, 
	    ftnlen), dascls_(integer *), dafopr_(char *, integer *, ftnlen), 
	    spcrfl_(integer *, char *, logical *, ftnlen), spcrnl_(char *, 
	    logical *, ftnlen), dasopr_(char *, integer *, ftnlen), txtopn_(
	    char *, integer *, ftnlen), chkout_(char *, ftnlen);
    static logical eoc;
    static char tkv[12];

/* $ Abstract */

/*     NAIF Toolkit utility program for adding, reading, extracting, */
/*     and deleting comments from a binary file. */

/* $ Disclaimer */

/*     THIS SOFTWARE AND ANY RELATED MATERIALS WERE CREATED BY THE */
/*     CALIFORNIA INSTITUTE OF TECHNOLOGY (CALTECH) UNDER A U.S. */
/*     GOVERNMENT CONTRACT WITH THE NATIONAL AERONAUTICS AND SPACE */
/*     ADMINISTRATION (NASA). THE SOFTWARE IS TECHNOLOGY AND SOFTWARE */
/*     PUBLICLY AVAILABLE UNDER U.S. EXPORT LAWS AND IS PROVIDED "AS-IS" */
/*     TO THE RECIPIENT WITHOUT WARRANTY OF ANY KIND, INCLUDING ANY */
/*     WARRANTIES OF PERFORMANCE OR MERCHANTABILITY OR FITNESS FOR A */
/*     PARTICULAR USE OR PURPOSE (AS SET FORTH IN UNITED STATES UCC */
/*     SECTIONS 2312-2313) OR FOR ANY PURPOSE WHATSOEVER, FOR THE */
/*     SOFTWARE AND RELATED MATERIALS, HOWEVER USED. */

/*     IN NO EVENT SHALL CALTECH, ITS JET PROPULSION LABORATORY, OR NASA */
/*     BE LIABLE FOR ANY DAMAGES AND/OR COSTS, INCLUDING, BUT NOT */
/*     LIMITED TO, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, */
/*     INCLUDING ECONOMIC DAMAGE OR INJURY TO PROPERTY AND LOST PROFITS, */
/*     REGARDLESS OF WHETHER CALTECH, JPL, OR NASA BE ADVISED, HAVE */
/*     REASON TO KNOW, OR, IN FACT, SHALL KNOW OF THE POSSIBILITY. */

/*     RECIPIENT BEARS ALL RISK RELATING TO QUALITY AND PERFORMANCE OF */
/*     THE SOFTWARE AND ANY RELATED MATERIALS, AND AGREES TO INDEMNIFY */
/*     CALTECH AND NASA FOR ALL THIRD-PARTY CLAIMS RESULTING FROM THE */
/*     ACTIONS OF RECIPIENT IN THE USE OF THE SOFTWARE. */

/* $ Required_Reading */

/*     SPC */
/*     DAS */

/* $ Author_and_Institution */

/*     W.L. Taber     (JPL) */
/*     K.R. Gehringer (JPL) */
/*     J.E. McLean    (JPL) */
/*     M.J. Spencer   (JPL) */

/* $ Version */

/* -    Version 6.0.1, 08-MAY-2001 (BVS) */

/*       Increased LINLEN from 255 to 1000 to make it consistent */
/*       with SPICELIB's SPC* and SUPPORT's DAF* internal line sizes. */

/* -    Version 5.0.1, 21-JUL-1997 (WLT) */

/*       Modified the banner at start up so that the version of the */
/*       toolkit used to link COMMNT will be displayed. */

/*       In addition all WRITE statements were replaced by calls to */
/*       TOSTDO. */

/* -    Version 5.0.0, 05-MAY-1994 (KRG) */

/*       Modified the program to use the new file type identification */
/*       capability that was added to spicelib. No file type menu is */
/*       necessary now, as the file type is determined during the */
/*       execution of the program. */

/*       The prompts for the begin and end markers used to extract a */
/*       subset of text lines from an input comment file which were then */
/*       placed into the comment area of a SPICE binary kernel file have */
/*       been removed. The entire input comment file is now placed into */
/*       the comment area of the binary kernel file. This change */
/*       simplifies the user interaction with the program. */

/*       Added support for the new PCK binary kernel files. */

/*       If an error occurs during the extraction of comments to a file, */
/*       the file that was being created is deleted. We cannot know */
/*       whether the file had been successfully created before the error */
/*       occurred. */

/* -    Version 4.0.0, 11-DEC-1992 (KRG) */

/*        Added code to support the E-Kernel, and redesigned the */
/*        user interface. */

/* -    Version 3.1.0, 19-NOV-1991 (MJS) */

/*        Variable QUIT initialized to FALSE. */

/* -    Version 3.0.1, 10-AUG-1991 (CHA) (NJB) */

/*        Updated comments to reflect status as a Toolkit */
/*        utility program.  Message indicating that no comments */
/*        were found in the specified file was changed to include */
/*        the file name. */

/* -    Version 2.0.0, 28-JUN-1991 (JEM) */

/*        The option to read the comments from the comment */
/*        area of a binary SPK or CK was added to the menu. */

/* -    Version 1.0.0, 05-APR-1991 (JEM) */

/* -& */

/*     SPICELIB functions */


/*     Parameters */

/*     Set the version of the comment program. This should be updated */
/*     every time a change is made, and it should agree with the */
/*     version number in the header. */


/*     Set a value for the logical unit which represents the standard */
/*     output device, commonly a terminal. A value of 6 is widely used, */
/*     but the Fortran standard does not specify a value, so it may be */
/*     different for different Fortran implementations. */


/*     Lower bound for a SPICELIB CELL data structure. */


/*     Maximum number of open binary files allowed. */


/*     Set a value for a replacement marker. */


/*     Set a value for a filename prompt. */


/*     File types */


/*     Set a value for the length of a text line. */


/*     Set a value for the length of an error message. */


/*     Set a value for the length of a filename. */


/*     Set a length for the prompts in the prompt table. */


/*     Set a length for the status of a file: 'OLD' or 'NEW'. */


/*     Set the length for the architecture of a file. */


/*     Set the length for the type of a file. */


/*     Set a length for the option values. */


/*     Set a length for the title of a menu. */


/*     Set a length for an option name (what is typed to select it) */
/*     for a menu. */


/*     Set the length of the text description of an option on a menu. */


/*     The number of options available on the main menu. */


/*     Set up some mnemonics for indexing the prompts in the prompt */
/*     table. */


/*     Set the maximum size of the filename table: this must be the */
/*     number of distinct ``types'' of files that the program may */
/*     require. */


/*     Set up some mnemonics for indexing the messages in the message */
/*     table. */


/*     Set the maximum size of the message table: There should be a */
/*     message for each ``type'' of action that the program can take. */


/*     Set up some mnemonics for the OK and not OK status messages. */


/*     Set the maximum number of status messages that are available. */


/*     We need to have TKVLEN characters to hold the current version */
/*     of the toolkit. */


/*     Variables */


/*     We want to insert a blank line between additions if there are */
/*     already comments in the binary file. We indicate this by giving */
/*     the variable INSBLN the value .TRUE.. */


/*     Define the main menu title ... */


/*     Define the main menu option values ... */


/*     Define the main menu descriptive text for each option ... */


/*     Define the main menu option names ... */


/*     Register the COMMNT main program with the SPICELIB error handler. */

    chkin_("COMMNT", (ftnlen)6);
    clcomm_();
    tkvrsn_("TOOLKIT", tkv, (ftnlen)7, (ftnlen)12);
    r__ = rtrim_(tkv, (ftnlen)12);

/*     Set the error action to 'RETURN'. We don't want the program */
/*     to abort if an error is signalled. We check FAILED where */
/*     necessary. If an error is signalled, we'll just handle the */
/*     error, display an appropriate message, then call RESET at the */
/*     end of the loop to continue. */

    erract_("SET", "RETURN", (ftnlen)3, (ftnlen)6);

/*     Set the error messages that we want to have displayed. We will */
/*     diaplay the SPICELIB short and long error messages. This is done */
/*     to ensure that some sort of an error message is displayed if an */
/*     error occurs. In several places, long error messages are not set, */
/*     so if only the long error messages were displayed, it would be */
/*     possible to have an error signalled and not see any error */
/*     information. This is not a very useful thing. */

    errprt_("SET", "NONE, SHORT, LONG, TRACEBACK", (ftnlen)3, (ftnlen)28);

/*     Set up the prompt table for the different types of files. */

    s_copy(prmtbl + 80, "Enter the name of the comment file to be #.", (
	    ftnlen)80, (ftnlen)43);
    s_copy(prmtbl, "Enter the name of the binary file.", (ftnlen)80, (ftnlen)
	    34);

/*     Set up the message table for the different ``types'' of */
/*     operations. The message table contains generic messages which will */
/*     have their missing parts filled in after the option and file type */
/*     havve been selected. */

    s_copy(messgs, "Reading the comment area of the # file.", (ftnlen)1000, (
	    ftnlen)39);
    s_copy(messgs + 1000, "Adding comments to the # file.", (ftnlen)1000, (
	    ftnlen)30);
    s_copy(messgs + 2000, "Extracting comments from the # file.", (ftnlen)
	    1000, (ftnlen)36);
    s_copy(messgs + 3000, "Deleting the comment area of # file.", (ftnlen)
	    1000, (ftnlen)36);
    s_copy(messgs + 4000, "Quitting the program.", (ftnlen)1000, (ftnlen)21);
    s_copy(messgs + 5000, "The comments were successfully #.", (ftnlen)1000, (
	    ftnlen)33);
    s_copy(messgs + 6000, "The comments were NOT successfully #.", (ftnlen)
	    1000, (ftnlen)37);

/*     Display a brief commercial with the name of the program and the */
/*     version. */

    s_copy(line, "   Welcome to COMMNT Version: #", (ftnlen)1000, (ftnlen)31);
    repmc_(line, "#", "6.0.1", line, (ftnlen)1000, (ftnlen)1, (ftnlen)5, (
	    ftnlen)1000);
    tostdo_(" ", (ftnlen)1);
    tostdo_(line, (ftnlen)1000);
/* Writing concatenation */
    i__1[0] = 23, a__1[0] = "        (Spice Toolkit ";
    i__1[1] = r__, a__1[1] = tkv;
    i__1[2] = 1, a__1[2] = ")";
    s_cat(line, a__1, i__1, &c__3, (ftnlen)1000);
    tostdo_(line, (ftnlen)1000);
    tostdo_(" ", (ftnlen)1);

/*     Initialize the CELL oriented set for collecting open DAF or DAS */
/*     files in the event of an error. */

    ssizei_(&c__1, opnset);

/*     While there is still more to do ... */

    done = FALSE_;
    while(! done) {

/*        We initialize a few things here, so that they get reset for */
/*        every trip through the loop. */

/*        Initialize the logical flags that we use. */

	comnts = FALSE_;
	contnu = TRUE_;
	eoc = FALSE_;
	ndfnms = FALSE_;

/*        Initialize the filename table, ... */

	s_copy(fnmtbl, " ", (ftnlen)128, (ftnlen)1);
	s_copy(fnmtbl + 128, " ", (ftnlen)128, (ftnlen)1);

/*        the file status table, ... */

	s_copy(statbl, " ", (ftnlen)3, (ftnlen)1);
	s_copy(statbl + 3, " ", (ftnlen)3, (ftnlen)1);

/*        the table indices, ... */

	tblidx[0] = 0;
	tblidx[1] = 0;

/*        set the number of file names to zero, ... */

	numfnm = 0;

/*        the prompts in the prompt table, ... */

	s_copy(prmpts, " ", (ftnlen)80, (ftnlen)1);
	s_copy(prmpts + 80, " ", (ftnlen)80, (ftnlen)1);

/*        the message, and the option. */

	s_copy(messag, " ", (ftnlen)1000, (ftnlen)1);
	s_copy(option, " ", (ftnlen)20, (ftnlen)1);

/*        Set the status messages. */

	s_copy(status, messgs + 5000, (ftnlen)1000, (ftnlen)1000);
	s_copy(status + 1000, messgs + 6000, (ftnlen)1000, (ftnlen)1000);

/*        Get the option to be performed from the main menu. */

	getopt_(maintl, &c__5, mainnm, maintx, &iopt, (ftnlen)20, (ftnlen)1, (
		ftnlen)40);
	s_copy(option, mainvl + ((i__2 = iopt - 1) < 5 && 0 <= i__2 ? i__2 : 
		s_rnge("mainvl", i__2, "commnt_", (ftnlen)502)) * 20, (ftnlen)
		20, (ftnlen)20);

/*        Set up the messages and other information for the option */
/*        selected. */

	if (contnu) {
	    if (s_cmp(option, "ADD_COMMENTS", (ftnlen)20, (ftnlen)12) == 0) {
		ndfnms = TRUE_;
		numfnm = 2;
		s_copy(messag, messgs + 1000, (ftnlen)1000, (ftnlen)1000);
		tblidx[0] = 2;
		s_copy(prmpts, prmtbl + 80, (ftnlen)80, (ftnlen)80);
		repmc_(prmpts, "#", "added", prmpts, (ftnlen)80, (ftnlen)1, (
			ftnlen)5, (ftnlen)80);
		s_copy(statbl + 3, "OLD", (ftnlen)3, (ftnlen)3);
		tblidx[1] = 1;
		s_copy(prmpts + 80, prmtbl, (ftnlen)80, (ftnlen)80);
		s_copy(statbl, "OLD", (ftnlen)3, (ftnlen)3);

/*              Set the operation status messages. */

		s_copy(status, messgs + 5000, (ftnlen)1000, (ftnlen)1000);
		repmc_(status, "#", "added", status, (ftnlen)1000, (ftnlen)1, 
			(ftnlen)5, (ftnlen)1000);
		s_copy(status + 1000, messgs + 6000, (ftnlen)1000, (ftnlen)
			1000);
		repmc_(status + 1000, "#", "added", status + 1000, (ftnlen)
			1000, (ftnlen)1, (ftnlen)5, (ftnlen)1000);
	    } else if (s_cmp(option, "READ_COMMENTS", (ftnlen)20, (ftnlen)13) 
		    == 0) {
		ndfnms = TRUE_;
		numfnm = 1;
		s_copy(messag, messgs, (ftnlen)1000, (ftnlen)1000);
		tblidx[0] = 1;
		s_copy(prmpts, prmtbl, (ftnlen)80, (ftnlen)80);
		s_copy(statbl, "OLD", (ftnlen)3, (ftnlen)3);

/*              Set the operation status messages. */

		s_copy(status, messgs + 5000, (ftnlen)1000, (ftnlen)1000);
		repmc_(status, "#", "read", status, (ftnlen)1000, (ftnlen)1, (
			ftnlen)4, (ftnlen)1000);
		s_copy(status + 1000, messgs + 6000, (ftnlen)1000, (ftnlen)
			1000);
		repmc_(status + 1000, "#", "read", status + 1000, (ftnlen)
			1000, (ftnlen)1, (ftnlen)4, (ftnlen)1000);
	    } else if (s_cmp(option, "EXTRACT_COMMENTS", (ftnlen)20, (ftnlen)
		    16) == 0) {
		ndfnms = TRUE_;
		numfnm = 2;
		s_copy(messag, messgs + 2000, (ftnlen)1000, (ftnlen)1000);
		tblidx[0] = 1;
		s_copy(prmpts, prmtbl, (ftnlen)80, (ftnlen)80);
		s_copy(statbl, "OLD", (ftnlen)3, (ftnlen)3);
		tblidx[1] = 2;
		s_copy(prmpts + 80, prmtbl + 80, (ftnlen)80, (ftnlen)80);
		repmc_(prmpts + 80, "#", "created", prmpts + 80, (ftnlen)80, (
			ftnlen)1, (ftnlen)7, (ftnlen)80);
		s_copy(statbl + 3, "NEW", (ftnlen)3, (ftnlen)3);

/*              Set the operation status messages. */

		s_copy(status, messgs + 5000, (ftnlen)1000, (ftnlen)1000);
		repmc_(status, "#", "extracted", status, (ftnlen)1000, (
			ftnlen)1, (ftnlen)9, (ftnlen)1000);
		s_copy(status + 1000, messgs + 6000, (ftnlen)1000, (ftnlen)
			1000);
		repmc_(status + 1000, "#", "extracted", status + 1000, (
			ftnlen)1000, (ftnlen)1, (ftnlen)9, (ftnlen)1000);
	    } else if (s_cmp(option, "DELETE_COMMENTS", (ftnlen)20, (ftnlen)
		    15) == 0) {
		ndfnms = TRUE_;
		numfnm = 1;
		s_copy(messag, messgs + 3000, (ftnlen)1000, (ftnlen)1000);
		tblidx[0] = 1;
		s_copy(prmpts, prmtbl, (ftnlen)80, (ftnlen)80);
		s_copy(statbl, "OLD", (ftnlen)3, (ftnlen)3);

/*              Set the operation status messages. */

		s_copy(status, messgs + 5000, (ftnlen)1000, (ftnlen)1000);
		repmc_(status, "#", "deleted", status, (ftnlen)1000, (ftnlen)
			1, (ftnlen)7, (ftnlen)1000);
		s_copy(status + 1000, messgs + 6000, (ftnlen)1000, (ftnlen)
			1000);
		repmc_(status + 1000, "#", "deleted", status + 1000, (ftnlen)
			1000, (ftnlen)1, (ftnlen)7, (ftnlen)1000);
	    } else if (s_cmp(option, "QUIT", (ftnlen)20, (ftnlen)4) == 0) {
		s_copy(messag, messgs + 4000, (ftnlen)1000, (ftnlen)1000);
	    }
	}

/*        Collect any filenames that we may need. */

	if (contnu && ndfnms) {

/*           we always need at least one filename if we get to here. */

	    i__ = 1;
	    more = TRUE_;
	    while(more) {
		fileok = FALSE_;
		tryagn = TRUE_;
		while(tryagn) {
		    tostdo_(" ", (ftnlen)1);
		    tostdo_(prmpts + ((i__2 = i__ - 1) < 2 && 0 <= i__2 ? 
			    i__2 : s_rnge("prmpts", i__2, "commnt_", (ftnlen)
			    614)) * 80, (ftnlen)80);
		    tostdo_(" ", (ftnlen)1);
		    getfnm_("Filename? ", statbl + ((i__3 = tblidx[(i__2 = 
			    i__ - 1) < 2 && 0 <= i__2 ? i__2 : s_rnge("tblidx"
			    , i__2, "commnt_", (ftnlen)617)] - 1) < 2 && 0 <= 
			    i__3 ? i__3 : s_rnge("statbl", i__3, "commnt_", (
			    ftnlen)617)) * 3, fnmtbl + (((i__5 = tblidx[(i__4 
			    = i__ - 1) < 2 && 0 <= i__4 ? i__4 : s_rnge("tbl"
			    "idx", i__4, "commnt_", (ftnlen)617)] - 1) < 2 && 
			    0 <= i__5 ? i__5 : s_rnge("fnmtbl", i__5, "commn"
			    "t_", (ftnlen)617)) << 7), &fileok, errmsg, (
			    ftnlen)10, (ftnlen)3, (ftnlen)128, (ftnlen)320);

/*                 If the filename is OK, increment the filename index */
/*                 and leave the try again loop. Otherwise, write out the */
/*                 error message, and give the opportunity to go around */
/*                 again. */

		    if (fileok) {
			++i__;
			tryagn = FALSE_;
		    } else {
			tostdo_(" ", (ftnlen)1);
			tostdo_(errmsg, (ftnlen)320);
			tostdo_(" ", (ftnlen)1);
			cnfirm_("Try again? (Yes/No) ", &tryagn, (ftnlen)20);
			if (! tryagn) {
			    contnu = FALSE_;
			    more = FALSE_;
			}
		    }
		}
		if (i__ > numfnm) {
		    more = FALSE_;
		}
	    }
	}

/*        Get the file architecture and type. */

	if (contnu && ndfnms) {
	    getfat_(fnmtbl, arch, type__, (ftnlen)128, (ftnlen)3, (ftnlen)4);
	    if (failed_()) {
		contnu = FALSE_;
	    }
	}

/*        Check to see that we got back a valid architecture and type. */

	if (contnu && ndfnms) {
	    if (s_cmp(arch, "?", (ftnlen)3, (ftnlen)1) == 0 || s_cmp(type__, 
		    "?", (ftnlen)4, (ftnlen)1) == 0) {
		contnu = FALSE_;
		setmsg_("The architecture and type of the binary file '#' co"
			"uld not be determined. A common error is to give the"
			" name of a text file instead of the name of a binary"
			" file.", (ftnlen)161);
		errch_("#", fnmtbl, (ftnlen)1, (ftnlen)128);
		sigerr_("SPICE(BADFILEFORMAT)", (ftnlen)20);
	    }
	}

/*        Customize the message. We know we can do this, because we */
/*        need files, and so we don't have the QUIT message. */

	if (contnu && ndfnms) {
	    repmc_(messag, "#", type__, messag, (ftnlen)1000, (ftnlen)1, (
		    ftnlen)4, (ftnlen)1000);
	}

/*        Process the option that was selected so long ago. */

	if (contnu) {
	    if (s_cmp(option, "QUIT", (ftnlen)20, (ftnlen)4) == 0) {
		tostdo_(" ", (ftnlen)1);
		tostdo_(messag, (ftnlen)1000);
		tostdo_(" ", (ftnlen)1);
		done = TRUE_;
	    } else if (s_cmp(option, "ADD_COMMENTS", (ftnlen)20, (ftnlen)12) 
		    == 0) {
		tostdo_(" ", (ftnlen)1);
		tostdo_(messag, (ftnlen)1000);
		s_copy(line, "From File: #", (ftnlen)1000, (ftnlen)12);
		repmc_(line, "#", fnmtbl + 128, line, (ftnlen)1000, (ftnlen)1,
			 (ftnlen)128, (ftnlen)1000);
		tostdo_(" ", (ftnlen)1);
		tostdo_(line, (ftnlen)1000);
		s_copy(line, "To File  : #", (ftnlen)1000, (ftnlen)12);
		repmc_(line, "#", fnmtbl, line, (ftnlen)1000, (ftnlen)1, (
			ftnlen)128, (ftnlen)1000);
		tostdo_(line, (ftnlen)1000);

/*              Open the text file which contains the comments to be */
/*              added to the binary file. */

		txtopr_(fnmtbl + 128, &comlun, (ftnlen)128);
		if (! failed_()) {
		    if (s_cmp(type__, "CK", (ftnlen)4, (ftnlen)2) == 0) {

/*                    Open the binary file, add the comments, and close */
/*                    the binary file. */

			dafopw_(fnmtbl, &handle, (ftnlen)128);
			spcac_(&handle, &comlun, " ", " ", (ftnlen)1, (ftnlen)
				1);
			dafcls_(&handle);
		    } else if (s_cmp(type__, "PCK", (ftnlen)4, (ftnlen)3) == 
			    0) {

/*                    Open the binary file, add the comments, and close */
/*                    the binary file. */

			dafopw_(fnmtbl, &handle, (ftnlen)128);
			spcac_(&handle, &comlun, " ", " ", (ftnlen)1, (ftnlen)
				1);
			dafcls_(&handle);
		    } else if (s_cmp(type__, "SPK", (ftnlen)4, (ftnlen)3) == 
			    0) {

/*                    Open the binary file, add the comments, and close */
/*                    the binary file. */

			dafopw_(fnmtbl, &handle, (ftnlen)128);
			spcac_(&handle, &comlun, " ", " ", (ftnlen)1, (ftnlen)
				1);
			dafcls_(&handle);
		    } else if (s_cmp(type__, "EK", (ftnlen)4, (ftnlen)2) == 0)
			     {

/*                    Open the binary file, add the comments, and close */
/*                    the binary file. */

			dasopw_(fnmtbl, &handle, (ftnlen)128);
			dasacu_(&comlun, " ", " ", &insbln, &handle, (ftnlen)
				1, (ftnlen)1);
			dascls_(&handle);
		    }

/*                 Close the comment file. */

		    cl__1.cerr = 0;
		    cl__1.cunit = comlun;
		    cl__1.csta = 0;
		    f_clos(&cl__1);
		}

/*              Display the status of the operation that was selected. */

		tostdo_(" ", (ftnlen)1);
		if (failed_()) {
		    tostdo_(status + 1000, (ftnlen)1000);
		} else {
		    tostdo_(status, (ftnlen)1000);
		}
	    } else if (s_cmp(option, "READ_COMMENTS", (ftnlen)20, (ftnlen)13) 
		    == 0) {
		tostdo_(" ", (ftnlen)1);
		tostdo_(messag, (ftnlen)1000);
		s_copy(line, "File: #", (ftnlen)1000, (ftnlen)7);
		repmc_(line, "#", fnmtbl, line, (ftnlen)1000, (ftnlen)1, (
			ftnlen)128, (ftnlen)1000);
		tostdo_(" ", (ftnlen)1);
		tostdo_(line, (ftnlen)1000);
		tostdo_(" ", (ftnlen)1);
		if (s_cmp(type__, "CK", (ftnlen)4, (ftnlen)2) == 0) {

/*                 Open the binary file, read the comments, and close */
/*                 the binary file. */

		    dafopr_(fnmtbl, &handle, (ftnlen)128);

/*                 The comments are read a line at a time and displayed */
/*                 on the screen. */

		    spcrfl_(&handle, line, &eoc, (ftnlen)1000);
		    if (! failed_()) {
			if (eoc) {
			    tostdo_("There were no comments found in the fil"
				    "e.", (ftnlen)41);
			}
			while(! eoc && ! failed_()) {
			    tostdo_(line, (ftnlen)1000);
			    spcrnl_(line, &eoc, (ftnlen)1000);
			}
		    }
		    dafcls_(&handle);
		} else if (s_cmp(type__, "PCK", (ftnlen)4, (ftnlen)3) == 0) {

/*                 Open the binary file, read the comments, and close */
/*                 the binary file. */

		    dafopr_(fnmtbl, &handle, (ftnlen)128);

/*                 The comments are read a line at a time and displayed */
/*                 on the screen. */

		    spcrfl_(&handle, line, &eoc, (ftnlen)1000);
		    if (! failed_()) {
			if (eoc) {
			    tostdo_("There were no commentfound in the file.",
				     (ftnlen)39);
			}
			while(! eoc && ! failed_()) {
			    tostdo_(line, (ftnlen)1000);
			    spcrnl_(line, &eoc, (ftnlen)1000);
			}
		    }
		    dafcls_(&handle);
		} else if (s_cmp(type__, "SPK", (ftnlen)4, (ftnlen)3) == 0) {

/*                 Open the binary file, read the comments, and close */
/*                 the binary file. */

		    dafopr_(fnmtbl, &handle, (ftnlen)128);

/*                 The comments are read a line at a time and displayed */
/*                 on the screen. */

		    spcrfl_(&handle, line, &eoc, (ftnlen)1000);
		    if (! failed_()) {
			if (eoc) {
			    tostdo_("There were no comments found in the fil"
				    "e.", (ftnlen)41);
			}
			while(! eoc && ! failed_()) {
			    tostdo_(line, (ftnlen)1000);
			    spcrnl_(line, &eoc, (ftnlen)1000);
			}
		    }
		    dafcls_(&handle);
		} else if (s_cmp(type__, "EK", (ftnlen)4, (ftnlen)2) == 0) {

/*                 Open the binary file, read the comments, and close */
/*                 the binary file. */

		    dasopr_(fnmtbl, &handle, (ftnlen)128);
		    dasecu_(&handle, &c__6, &comnts);
		    dascls_(&handle);
		    if (! comnts) {
			s_copy(line, "There were no comments found in the fi"
				"le.", (ftnlen)1000, (ftnlen)41);
			tostdo_(line, (ftnlen)1000);
		    }
		}

/*              Display the status of the operation that was selected. */

		tostdo_(" ", (ftnlen)1);
		if (failed_()) {
		    tostdo_(status + 1000, (ftnlen)1000);
		} else {
		    tostdo_(status, (ftnlen)1000);
		}
	    } else if (s_cmp(option, "EXTRACT_COMMENTS", (ftnlen)20, (ftnlen)
		    16) == 0) {
		tostdo_(" ", (ftnlen)1);
		tostdo_(messag, (ftnlen)1000);
		s_copy(line, "From File: #", (ftnlen)1000, (ftnlen)12);
		repmc_(line, "#", fnmtbl, line, (ftnlen)1000, (ftnlen)1, (
			ftnlen)128, (ftnlen)1000);
		tostdo_(" ", (ftnlen)1);
		tostdo_(line, (ftnlen)1000);
		s_copy(line, "To File  : #", (ftnlen)1000, (ftnlen)12);
		repmc_(line, "#", fnmtbl + 128, line, (ftnlen)1000, (ftnlen)1,
			 (ftnlen)128, (ftnlen)1000);
		tostdo_(line, (ftnlen)1000);

/*              Open the text file. */

		txtopn_(fnmtbl + 128, &comlun, (ftnlen)128);
		if (! failed_()) {
		    if (s_cmp(type__, "CK", (ftnlen)4, (ftnlen)2) == 0) {

/*                    Open the binary file, extract the comments, and */
/*                    close the binary file. */

			dafopr_(fnmtbl, &handle, (ftnlen)128);
			spcec_(&handle, &comlun);
			dafcls_(&handle);
		    } else if (s_cmp(type__, "PCK", (ftnlen)4, (ftnlen)3) == 
			    0) {

/*                    Open the binary file, extract the comments, and */
/*                    close the binary file. */

			dafopr_(fnmtbl, &handle, (ftnlen)128);
			spcec_(&handle, &comlun);
			dafcls_(&handle);
		    } else if (s_cmp(type__, "SPK", (ftnlen)4, (ftnlen)3) == 
			    0) {

/*                    Open the binary file, extract the comments, and */
/*                    close the binary file. */

			dafopr_(fnmtbl, &handle, (ftnlen)128);
			spcec_(&handle, &comlun);
			dafcls_(&handle);
		    } else if (s_cmp(type__, "EK", (ftnlen)4, (ftnlen)2) == 0)
			     {

/*                    Open the binary file, extract the comments, and */
/*                    close the binary file. */

			dasopr_(fnmtbl, &handle, (ftnlen)128);
			dasecu_(&handle, &comlun, &comnts);
			dascls_(&handle);
			if (! comnts) {
			    s_copy(line, "There were no comments found in th"
				    "e file.", (ftnlen)1000, (ftnlen)41);
			    tostdo_(line, (ftnlen)1000);
			}
		    }

/*                 Close the text file that we opened. */

		    cl__1.cerr = 0;
		    cl__1.cunit = comlun;
		    cl__1.csta = 0;
		    f_clos(&cl__1);
		}

/*              Display the status of the operation that was selected. */

		tostdo_(" ", (ftnlen)1);
		if (failed_()) {
		    tostdo_(status + 1000, (ftnlen)1000);
		} else {
		    tostdo_(status, (ftnlen)1000);
		}
	    } else if (s_cmp(option, "DELETE_COMMENTS", (ftnlen)20, (ftnlen)
		    15) == 0) {
		tostdo_(" ", (ftnlen)1);
		tostdo_(messag, (ftnlen)1000);
		s_copy(line, "File: #", (ftnlen)1000, (ftnlen)7);
		repmc_(line, "#", fnmtbl, line, (ftnlen)1000, (ftnlen)1, (
			ftnlen)128, (ftnlen)1000);
		tostdo_(" ", (ftnlen)1);
		tostdo_(line, (ftnlen)1000);
		if (s_cmp(type__, "CK", (ftnlen)4, (ftnlen)2) == 0) {

/*                 Open the binary file, delete the comments, and close */
/*                 the binary file. */

		    dafopw_(fnmtbl, &handle, (ftnlen)128);
		    spcdc_(&handle);
		    dafcls_(&handle);
		} else if (s_cmp(type__, "PCK", (ftnlen)4, (ftnlen)3) == 0) {

/*                 Open the binary file, delete the comments, and close */
/*                 the binary file. */

		    dafopw_(fnmtbl, &handle, (ftnlen)128);
		    spcdc_(&handle);
		    dafcls_(&handle);
		} else if (s_cmp(type__, "SPK", (ftnlen)4, (ftnlen)3) == 0) {

/*                 Open the binary file, delete the comments, and close */
/*                 the binary file. */

		    dafopw_(fnmtbl, &handle, (ftnlen)128);
		    spcdc_(&handle);
		    dafcls_(&handle);
		} else if (s_cmp(type__, "EK", (ftnlen)4, (ftnlen)2) == 0) {

/*                 Open the binary file, delete the comments, and close */
/*                 the binary file. */

		    dasopw_(fnmtbl, &handle, (ftnlen)128);
		    dasdc_(&handle);
		    dascls_(&handle);
		}

/*              Display the status of the operation that was selected. */

		tostdo_(" ", (ftnlen)1);
		if (failed_()) {
		    tostdo_(status + 1000, (ftnlen)1000);
		} else {
		    tostdo_(status, (ftnlen)1000);
		}
	    }
	}

/*        If anything failed, close any binary files that might still be */
/*        open and reset the error handling before getting the next */
/*        option. */

	if (failed_()) {

/*           Before we can attempt to perform any clean up actions if an */
/*           error occurred, we need to reset the SPICELIB error handling */
/*           mechanism so that we can call the SPICELIB routines that we */
/*           need to. */

	    reset_();

/*           Clear out any binary file handles in the open set, OPNSET. */

	    scardi_(&c__0, opnset);
	    cleari_(&c__1, &opnset[6]);

/*           Get the handles for any DAF files which may still be open. */

	    dafhof_(opnset);
	    numopn = cardi_(opnset);
	    if (numopn > 0) {
		i__2 = numopn;
		for (i__ = 1; i__ <= i__2; ++i__) {
		    dafcls_(&opnset[(i__3 = i__ + 5) < 7 && 0 <= i__3 ? i__3 :
			     s_rnge("opnset", i__3, "commnt_", (ftnlen)1100)])
			    ;
		}
	    }

/*           Clear out any binary file handles in the open set, OPNSET. */

	    scardi_(&c__0, opnset);
	    cleari_(&c__1, &opnset[6]);

/*           Get the handles for any DAS files which may still be open. */

	    dashof_(opnset);
	    numopn = cardi_(opnset);
	    if (numopn > 0) {
		i__2 = numopn;
		for (i__ = 1; i__ <= i__2; ++i__) {
		    dascls_(&opnset[(i__3 = i__ + 5) < 7 && 0 <= i__3 ? i__3 :
			     s_rnge("opnset", i__3, "commnt_", (ftnlen)1121)])
			    ;
		}
	    }

/*           If there was an error and we were extracting comments to a */
/*           file, then we should delete the file that was created, */
/*           because we do not know whether the extraction was completed */
/*           successfully. */

	    if (s_cmp(option, "EXTRACT_COMMENTS", (ftnlen)20, (ftnlen)16) == 
		    0) {
		if (exists_(fnmtbl + 128, (ftnlen)128)) {
		    delfil_(fnmtbl + 128, (ftnlen)128);
		}
	    }

/*           Finally, reset the error handling, and go get the next */
/*           option. This is just to be sure. */

	    reset_();
	}
    }
    chkout_("COMMNT", (ftnlen)6);
    return 0;
} /* MAIN__ */
Пример #4
0
/* $Procedure ZZLDKER ( Load a kernel ) */
/* Subroutine */ int zzldker_(char *file, char *nofile, char *filtyp, integer 
	*handle, ftnlen file_len, ftnlen nofile_len, ftnlen filtyp_len)
{
    /* Builtin functions */
    integer s_cmp(char *, char *, ftnlen, ftnlen);
    /* Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen);

    /* Local variables */
    char arch[32];
    extern /* Subroutine */ int zzbodkik_(void), eklef_(char *, integer *, 
	    ftnlen), chkin_(char *, ftnlen), cklpf_(char *, integer *, ftnlen)
	    , errch_(char *, char *, ftnlen, ftnlen);
    char versn[32];
    extern logical failed_(void);
    extern /* Subroutine */ int getfat_(char *, char *, char *, ftnlen, 
	    ftnlen, ftnlen), pcklof_(char *, integer *, ftnlen), spklef_(char 
	    *, integer *, ftnlen), ldpool_(char *, ftnlen), sigerr_(char *, 
	    ftnlen), chkout_(char *, ftnlen), setmsg_(char *, ftnlen);
    extern logical exists_(char *, ftnlen), return_(void);
    char mytype[32];
    extern /* Subroutine */ int tkvrsn_(char *, char *, ftnlen, ftnlen);

/* $ Abstract */

/*     SPICE Private routine intended solely for the support of SPICE */
/*     routines.  Users should not call this routine directly due */
/*     to the volatile nature of this routine. */

/*     Determine the architecture and type of a file and load */
/*     the file into the appropriate SPICE subsystem */

/* $ Disclaimer */

/*     THIS SOFTWARE AND ANY RELATED MATERIALS WERE CREATED BY THE */
/*     CALIFORNIA INSTITUTE OF TECHNOLOGY (CALTECH) UNDER A U.S. */
/*     GOVERNMENT CONTRACT WITH THE NATIONAL AERONAUTICS AND SPACE */
/*     ADMINISTRATION (NASA). THE SOFTWARE IS TECHNOLOGY AND SOFTWARE */
/*     PUBLICLY AVAILABLE UNDER U.S. EXPORT LAWS AND IS PROVIDED "AS-IS" */
/*     TO THE RECIPIENT WITHOUT WARRANTY OF ANY KIND, INCLUDING ANY */
/*     WARRANTIES OF PERFORMANCE OR MERCHANTABILITY OR FITNESS FOR A */
/*     PARTICULAR USE OR PURPOSE (AS SET FORTH IN UNITED STATES UCC */
/*     SECTIONS 2312-2313) OR FOR ANY PURPOSE WHATSOEVER, FOR THE */
/*     SOFTWARE AND RELATED MATERIALS, HOWEVER USED. */

/*     IN NO EVENT SHALL CALTECH, ITS JET PROPULSION LABORATORY, OR NASA */
/*     BE LIABLE FOR ANY DAMAGES AND/OR COSTS, INCLUDING, BUT NOT */
/*     LIMITED TO, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, */
/*     INCLUDING ECONOMIC DAMAGE OR INJURY TO PROPERTY AND LOST PROFITS, */
/*     REGARDLESS OF WHETHER CALTECH, JPL, OR NASA BE ADVISED, HAVE */
/*     REASON TO KNOW, OR, IN FACT, SHALL KNOW OF THE POSSIBILITY. */

/*     RECIPIENT BEARS ALL RISK RELATING TO QUALITY AND PERFORMANCE OF */
/*     THE SOFTWARE AND ANY RELATED MATERIALS, AND AGREES TO INDEMNIFY */
/*     CALTECH AND NASA FOR ALL THIRD-PARTY CLAIMS RESULTING FROM THE */
/*     ACTIONS OF RECIPIENT IN THE USE OF THE SOFTWARE. */

/* $ Required_Reading */

/*      None. */

/* $ Keywords */

/*      PRIVATE */

/* $ Declarations */
/* $ Brief_I/O */

/*     VARIABLE  I/O  DESCRIPTION */
/*     --------  ---  -------------------------------------------------- */
/*     FILE       I   The name of a file to be loaded. */
/*     NOFILE     I   A message to issue if FILE cannot be located */
/*     FILTYP     O   The type of kernel. */
/*     HANDLE     O   The handle associated with the loaded kernel. */

/* $ Detailed_Input */

/*     FILE       is the name of a file that is anticipated to */
/*                be a SPICE kernel. */

/*     NOFILE     is a template for the message that should be created */
/*                with SETMSG if a problem is identified with FILE. The */
/*                message should have the form: "[text] '#' [text] #" The */
/*                first octothorpe ('#') will be replaced by the name of */
/*                the file. The second by a descriptive message. */

/* $ Detailed_Output */

/*     FILTYP     is the type of the kernel as determined by the */
/*                SPICE file record of the file or by various */
/*                heuristics.  Possible return values are: */

/*                  TEXT   ---  if FILE is interpreted as a text kernel */
/*                              suitable for loading via LDPOOL.  No */
/*                              attempt is made to distinguish between */
/*                              different types of text kernels. */
/*                  SPK   | */
/*                  CK    | */
/*                  PCK   |---  if FILE is a binary PCK file. */
/*                  EK    | */

/*                If a failure occurs during the attempt to load */
/*                the FILE, FILTYP will be returned as the blank string. */

/*     HANDLE     is the DAF or DAS handle that is associated with the */
/*                file.  If the FILTYP of the file is 'TEXT', HANDLE */
/*                will be set to zero. */

/* $ Parameters */

/*     None. */

/* $ Exceptions */

/*     1) If the specified file does not exist, the error */
/*        SPICE(NOSUCHFILE) will be signaled. */

/*     2) If the specified file can be identified as unloadable */
/*        because it is a transfer format file, the error */
/*        SPICE(TRANSFERFILE) will be signaled. */

/*     3) If the specified file can be identified as unloadable */
/*        because it is an obsolete text E-kernel, the error */
/*        SPICE(TYPE1TEXTEK) will be signaled. */

/*     4) If the specified file can be recognized as a DAF/DAS file */
/*        but is not one of the currently recognized binary kernel */
/*        types, the error SPICE(UNKNOWNKERNELTYPE) will be signaled. */

/*     5) FILTYP is not sufficiently long to hold the full text of the */
/*        type of the kernel, the value returned will be the truncation */
/*        of the value.  As currently implemented this truncated type is */
/*        sufficient to distinguish between the various types of */
/*        kernels. */

/*     6) If the FILE cannot be loaded, HANDLE will be set to zero. */

/*     7) All other problems associated with the loading of FILE */
/*        are diagnosed by the routines called by this routine. */

/* $ Files */

/*     None. */

/* $ Particulars */

/*     This routine is intended as a supporting routine for the */
/*     SPICE routine FURNSH.  It handles the task of loading */
/*     an arbitrary kernel without the caller having to specify */
/*     the type of the kernel. */

/* $ Examples */

/*     None.  (After all it's a private routine) */

/* $ Restrictions */

/*     None. */

/* $ Literature_References */

/*     None. */

/* $ Author_and_Institution */

/*     W.L. Taber      (JPL) */
/*     E.D. Wright     (JPL) */
/*     B.V. Semenov    (JPL) */

/* $ Version */

/* -    SPICELIB Version 1.17.0, 10-MAR-2014 (BVS) */

/*        Updated for SUN-SOLARIS-64BIT-INTEL. */

/* -    SPICELIB Version 1.16.0, 10-MAR-2014 (BVS) */

/*        Updated for PC-LINUX-64BIT-IFORT. */

/* -    SPICELIB Version 1.15.0, 10-MAR-2014 (BVS) */

/*        Updated for PC-CYGWIN-GFORTRAN. */

/* -    SPICELIB Version 1.14.0, 10-MAR-2014 (BVS) */

/*        Updated for PC-CYGWIN-64BIT-GFORTRAN. */

/* -    SPICELIB Version 1.13.0, 13-MAY-2010 (BVS) */

/*        Updated for SUN-SOLARIS-INTEL. */

/* -    SPICELIB Version 1.12.0, 13-MAY-2010 (BVS) */

/*        Updated for PC-WINDOWS-64BIT-IFORT. */

/* -    SPICELIB Version 1.11.0, 13-MAY-2010 (BVS) */

/*        Updated for PC-LINUX-64BIT-GFORTRAN. */

/* -    SPICELIB Version 1.10.0, 13-MAY-2010 (BVS) */

/*        Updated for MAC-OSX-64BIT-IFORT. */

/* -    SPICELIB Version 1.9.0, 13-MAY-2010 (BVS) */

/*        Updated for MAC-OSX-64BIT-GFORTRAN. */

/* -    SPICELIB Version 1.8.0, 18-MAR-2009 (BVS) */

/*        Updated for PC-LINUX-GFORTRAN. */

/* -    SPICELIB Version 1.7.0, 18-MAR-2009 (BVS) */

/*        Updated for MAC-OSX-GFORTRAN. */

/* -    SPICELIB Version 1.6.0, 19-FEB-2008 (BVS) */

/*        Updated for PC-LINUX-IFORT. */

/* -    SPICELIB Version 1.5.0, 14-NOV-2006 (BVS) */

/*        Updated for MAC-OSX-IFORT. */

/* -    SPICELIB Version 1.4.0, 14-NOV-2006 (BVS) */

/*        Updated for PC-WINDOWS-IFORT. */

/* -    SPICELIB Version 1.3.0, 03-OCT-2005 (EDW) */

/*        Source file zzldker.f converted to master file. */
/*        Modification occurred to prevent f2c's versions */
/*        from making the zzascii test. CSPICE now */
/*        includes coed to allow reading of non native text files. */

/* -    SPICELIB Version 1.2.0, 17-FEB-2004 (EDW) (BVS) */

/*        Added the ZZASCII terminator test for text files. Used a */
/*        working line length of 132 characters (maximum text kernel */
/*        line size.) */

/* -    SPICELIB Version 1.1.0, 24-JUN-2002 (EDW) */

/*        Added a call to ZZBODKIK to run the */
/*        NAIF_BODY_NAME/CODE read/check routine */
/*        whenever a text kernel loads. */

/* -    SPICELIB Version 1.0.0, 04-JUN-1999 (WLT) */


/* -& */

/*     SPICELIB Functions */


/*     Local Variables. */

    if (return_()) {
	return 0;
    }
    chkin_("ZZLDKER", (ftnlen)7);
    if (! exists_(file, file_len)) {
	setmsg_(nofile, nofile_len);
	errch_("#", file, (ftnlen)1, file_len);
	errch_("#", "could not be located.", (ftnlen)1, (ftnlen)21);
	sigerr_("SPICE(NOSUCHFILE)", (ftnlen)17);
	chkout_("ZZLDKER", (ftnlen)7);
	return 0;
    }
    getfat_(file, arch, mytype, file_len, (ftnlen)32, (ftnlen)32);

/*     Possible values for the architecture are: */

/*        DAF -- The file is based on the DAF architecture. */
/*        DAS -- The file is based on the DAS architecture. */
/*        XFR -- The file is in a SPICE transfer file format. */
/*        DEC -- The file is an old SPICE decimal text file. */
/*        ASC -- An ASCII text file. */
/*        KPL -- Kernel Pool File (i.e., a text kernel) */
/*        TXT -- An ASCII text file. */
/*        TE1 -- Text E-Kernel type 1. */
/*         ?  -- The architecture could not be determined. */

/*     Some of these are obviously losers. */

    if (s_cmp(arch, "XFR", (ftnlen)32, (ftnlen)3) == 0 || s_cmp(arch, "DEC", (
	    ftnlen)32, (ftnlen)3) == 0) {
	setmsg_(nofile, nofile_len);
	errch_("#", file, (ftnlen)1, file_len);
	errch_("#", "is a transfer format file. Transfer format files cannot"
		" be loaded. ", (ftnlen)1, (ftnlen)67);
	sigerr_("SPICE(TRANSFERFILE)", (ftnlen)19);
	chkout_("ZZLDKER", (ftnlen)7);
	return 0;
    } else if (s_cmp(arch, "TE1", (ftnlen)32, (ftnlen)3) == 0) {
	setmsg_(nofile, nofile_len);
	errch_("#", file, (ftnlen)1, file_len);
	errch_("#", "is a type 1 text E-kernel.  These files are obsolete an"
		"d cannot be loaded. ", (ftnlen)1, (ftnlen)75);
	sigerr_("SPICE(TYPE1TEXTEK)", (ftnlen)18);
	chkout_("ZZLDKER", (ftnlen)7);
	return 0;
    }

/*     That takes care of the obvious errors.  Try loading the */
/*     kernel. */

    *handle = 0;
    s_copy(filtyp, " ", filtyp_len, (ftnlen)1);
    if (s_cmp(arch, "DAF", (ftnlen)32, (ftnlen)3) == 0) {
	if (s_cmp(mytype, "SPK", (ftnlen)32, (ftnlen)3) == 0) {
	    spklef_(file, handle, file_len);
	} else if (s_cmp(mytype, "CK", (ftnlen)32, (ftnlen)2) == 0) {
	    cklpf_(file, handle, file_len);
	} else if (s_cmp(mytype, "PCK", (ftnlen)32, (ftnlen)3) == 0) {
	    pcklof_(file, handle, file_len);
	} else {
	    tkvrsn_("TOOLKIT", versn, (ftnlen)7, (ftnlen)32);
	    setmsg_(nofile, nofile_len);
	    errch_("#", file, (ftnlen)1, file_len);
	    errch_("#", "is a \"#\" DAF file. This kind of binary file is no"
		    "t supported in version # of the SPICE toolkit. Check wit"
		    "h NAIF to see if your toolkit version is up to date. ", (
		    ftnlen)1, (ftnlen)158);
	    errch_("#", mytype, (ftnlen)1, (ftnlen)32);
	    errch_("#", versn, (ftnlen)1, (ftnlen)32);
	    sigerr_("SPICE(UNKNOWNKERNELTYPE)", (ftnlen)24);
	    chkout_("ZZLDKER", (ftnlen)7);
	    return 0;
	}
	s_copy(filtyp, mytype, filtyp_len, (ftnlen)32);
    } else if (s_cmp(arch, "DAS", (ftnlen)32, (ftnlen)3) == 0) {
	if (s_cmp(mytype, "EK", (ftnlen)32, (ftnlen)2) == 0) {
	    eklef_(file, handle, file_len);
	} else {
	    tkvrsn_("TOOLKIT", versn, (ftnlen)7, (ftnlen)32);
	    setmsg_(nofile, nofile_len);
	    errch_("#", file, (ftnlen)1, file_len);
	    errch_("#", "is a \"#\" DAS file.  This kind of binary file is n"
		    "ot supported in version # of the SPICE toolkit. Check wi"
		    "th NAIF to see if your toolkit version is up to date. ", (
		    ftnlen)1, (ftnlen)159);
	    errch_("#", mytype, (ftnlen)1, (ftnlen)32);
	    errch_("#", versn, (ftnlen)1, (ftnlen)32);
	    sigerr_("SPICE(UNKNOWNKERNELTYPE)", (ftnlen)24);
	    chkout_("ZZLDKER", (ftnlen)7);
	    return 0;
	}
	s_copy(filtyp, mytype, filtyp_len, (ftnlen)32);
    } else {

/*        Load the file using the text file loader. */

	ldpool_(file, file_len);
	if (! failed_()) {
	    s_copy(filtyp, "TEXT", filtyp_len, (ftnlen)4);

/*           Cause the kernel pool mechanism to perform */
/*           the standard error checks on the pool */
/*           data. */

	    zzbodkik_();
	}
    }
    chkout_("ZZLDKER", (ftnlen)7);
    return 0;
} /* zzldker_ */
Пример #5
0
/* $Procedure GETFNM_1 ( Get a filename from standard input ) */
/* Subroutine */ int getfnm_1__(char *prmpt, char *fstat, char *fname, 
	logical *valid, ftnlen prmpt_len, ftnlen fstat_len, ftnlen fname_len)
{
    /* Initialized data */

    static logical first = TRUE_;

    /* System generated locals */
    address a__1[2];
    integer i__1, i__2[2];
    char ch__1[1], ch__2[81];

    /* Builtin functions */
    /* Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen);
    integer s_cmp(char *, char *, ftnlen, ftnlen);
    /* Subroutine */ int s_cat(char *, char **, integer *, integer *, ftnlen);

    /* Local variables */
    extern integer cpos_(char *, char *, integer *, ftnlen, ftnlen);
    integer i__;
    extern /* Subroutine */ int chkin_(char *, ftnlen), ucase_(char *, char *,
	     ftnlen, ftnlen), errch_(char *, char *, ftnlen, ftnlen), reset_(
	    void);
    extern integer rtrim_(char *, ftnlen);
    extern /* Subroutine */ int ljust_(char *, char *, ftnlen, ftnlen);
    static char badchr[162];
    extern logical failed_(void);
    char oldact[10];
    extern /* Subroutine */ int cnfirm_(char *, logical *, ftnlen), erract_(
	    char *, char *, ftnlen, ftnlen);
    integer length;
    extern integer lastnb_(char *, ftnlen);
    char myfnam[1000];
    extern /* Subroutine */ int sigerr_(char *, ftnlen), chkout_(char *, 
	    ftnlen), setmsg_(char *, ftnlen);
    logical tryagn, myvlid;
    extern logical exists_(char *, ftnlen), return_(void);
    extern /* Subroutine */ int prompt_(char *, char *, ftnlen, ftnlen), 
	    writln_(char *, integer *, ftnlen);
    char status[3], myprmt[80];

/* $ Abstract */

/*     This routine prompts the user for a valid filename. */

/* $ Disclaimer */

/*     THIS SOFTWARE AND ANY RELATED MATERIALS WERE CREATED BY THE */
/*     CALIFORNIA INSTITUTE OF TECHNOLOGY (CALTECH) UNDER A U.S. */
/*     GOVERNMENT CONTRACT WITH THE NATIONAL AERONAUTICS AND SPACE */
/*     ADMINISTRATION (NASA). THE SOFTWARE IS TECHNOLOGY AND SOFTWARE */
/*     PUBLICLY AVAILABLE UNDER U.S. EXPORT LAWS AND IS PROVIDED "AS-IS" */
/*     TO THE RECIPIENT WITHOUT WARRANTY OF ANY KIND, INCLUDING ANY */
/*     WARRANTIES OF PERFORMANCE OR MERCHANTABILITY OR FITNESS FOR A */
/*     PARTICULAR USE OR PURPOSE (AS SET FORTH IN UNITED STATES UCC */
/*     SECTIONS 2312-2313) OR FOR ANY PURPOSE WHATSOEVER, FOR THE */
/*     SOFTWARE AND RELATED MATERIALS, HOWEVER USED. */

/*     IN NO EVENT SHALL CALTECH, ITS JET PROPULSION LABORATORY, OR NASA */
/*     BE LIABLE FOR ANY DAMAGES AND/OR COSTS, INCLUDING, BUT NOT */
/*     LIMITED TO, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, */
/*     INCLUDING ECONOMIC DAMAGE OR INJURY TO PROPERTY AND LOST PROFITS, */
/*     REGARDLESS OF WHETHER CALTECH, JPL, OR NASA BE ADVISED, HAVE */
/*     REASON TO KNOW, OR, IN FACT, SHALL KNOW OF THE POSSIBILITY. */

/*     RECIPIENT BEARS ALL RISK RELATING TO QUALITY AND PERFORMANCE OF */
/*     THE SOFTWARE AND ANY RELATED MATERIALS, AND AGREES TO INDEMNIFY */
/*     CALTECH AND NASA FOR ALL THIRD-PARTY CLAIMS RESULTING FROM THE */
/*     ACTIONS OF RECIPIENT IN THE USE OF THE SOFTWARE. */

/* $ Required_Reading */

/*     None. */

/* $ Keywords */

/*     UTILITY */

/* $ Declarations */
/* $ Brief_I/O */

/*     Variable  I/O  Description */
/*     --------  ---  -------------------------------------------------- */
/*     PRMPT      I   The prompt to use when asking for the filename. */
/*     FSTAT      I   Status of the file: 'OLD' or 'NEW'. */
/*     FNAME      O   A valid filename typed in by the user. */
/*     VALID      O   A logical flag indicating a valid filename. */
/*     PRMLEN     P   Maximum length allowed for a prompt before */
/*                    truncation. */

/* $ Detailed_Input */

/*     PRMPT    is a character string that will be displayed from the */
/*              current cursor position that informs a user that input */
/*              is expected. Prompts should be fairly short, since we */
/*              need to declare some local storage. The current maximum */
/*              length of a prompt is given by the parameter PRMLEN. */

/*     FSTAT    This is the status of the filename entered. It should */
/*              be 'OLD' when prompting for the filename of a file which */
/*              already exists, and 'NEW' when prompting for the */
/*              filename of a file which does not already exist or is to */
/*              be over written. */

/* $ Detailed_Output */

/*     FNAME    is a character string that contains a valid filename */
/*              typed in by the user. A valid filename is defined */
/*              simply to be a nonblank character string with no */
/*              embedded blanks, nonprinting characters, or characters */
/*              having decimal values > 126. */

/*     VALID    A logical flag which indicates whether or not the */
/*              filename entered is valid, i.e., a nonblank character */
/*              string with no leading or embedded blanks, which */
/*              satisfies the constraints for validity imposed. */

/* $ Parameters */

/*     PRMLEN   The maximum length for an input prompt string. */

/* $ Exceptions */

/*     1) If the input file status is not equal to 'NEW' or 'OLD' after */
/*        being left justified and converted to upper case, the error */
/*        SPICE(INVALIDARGUMENT) will be signalled. The error handling */
/*        is then reset. */

/*     2) If the filename entered at the prompt is blank, the error */
/*        SPICE(BLANKFILENAME) will be signalled. The error handling is */
/*        then reset. */

/*     3) If the filename contains an illegal character, a nonprinting */
/*        character or embedded blanks, the error */
/*        SPICE(ILLEGALCHARACTER) will be signalled. */

/*     4) If the file status is equal to 'OLD' after being left */
/*        justified and converted to upper case and the file specified */
/*        by the filename entered at the prompt does not exist, the */
/*        error SPICE(FILEDOESNOTEXIST) will be signalled. */

/*     5) If the file status is equal to 'NEW' after being left */
/*        justified and converted to upper case and the file specified */
/*        by the filename entered at the prompt already exists, the */
/*        error SPICE(FILEALREADYEXISTS) will be signalled. */

/* $ Files */

/*     None. */

/* $ Particulars */

/*     This is a utility that allows you to "easily" request a valid, */
/*     filename from a program user.  At a high level, it frees you */
/*     from the peculiarities of a particular FORTRAN's implementation */
/*     of cursor control. */

/*     A valid filename is defined as a nonblank character string with */
/*     no embedded blanks, nonprinting characters, or characters with */
/*     decimal values > 126. Leading blanks are removed, and trailing */
/*     blanks are ignored. */

/*     If an invalid filename is entered, this routine provides a */
/*     descriptive error message and halts the execution of the */
/*     process which called it by using a Fortran STOP. */

/* $ Examples */

/*     EXAMPLE 1: */

/*        FNAME = ' ' */
/*        PRMPT = 'Filename? ' */
/*        FSTAT = 'OLD' */

/*        CALL GETFNM_1( PRMPT, FSTAT, FNAME, VALID ) */

/*     The user sees the following displayed on the screen: */

/*        Filename? _ */

/*     where the underbar, '_', represents the cursor position. */

/* $ Restrictions */

/*     None. */

/* $ Literature_References */

/*     None. */

/* $ Author_and_Institution */

/*     K.R. Gehringer (JPL) */

/* $ Version */

/* -    SPICELIB Version 6.17.0, 10-MAR-2014 (BVS) */

/*        Updated for SUN-SOLARIS-64BIT-INTEL. */

/* -    SPICELIB Version 6.16.0, 10-MAR-2014 (BVS) */

/*        Updated for PC-LINUX-64BIT-IFORT. */

/* -    SPICELIB Version 6.15.0, 10-MAR-2014 (BVS) */

/*        Updated for PC-CYGWIN-GFORTRAN. */

/* -    SPICELIB Version 6.14.0, 10-MAR-2014 (BVS) */

/*        Updated for PC-CYGWIN-64BIT-GFORTRAN. */

/* -    SPICELIB Version 6.13.0, 14-DEC-2010 (EDW) */

/*        Declared PROMPT as EXTERNAL. */

/*        Unfied Version and Revision sections, eliminated Revision */
/*        section. Corrected error in 09-DEC-1999 Version entry. */
/*        Version ID changed to 6.0.9 from 7.0.0. */

/* -    Beta Version 6.12.0, 13-MAY-2010 (BVS) */

/*        Updated for SUN-SOLARIS-INTEL. */

/* -    Beta Version 6.11.0, 13-MAY-2010 (BVS) */

/*        Updated for SUN-SOLARIS-64BIT-NATIVE_C. */

/* -    Beta Version 6.10.0, 13-MAY-2010 (BVS) */

/*        Updated for PC-LINUX-64BIT-GFORTRAN. */

/* -    Beta Version 6.9.0, 13-MAY-2010 (BVS) */

/*        Updated for MAC-OSX-64BIT-IFORT. */

/* -    Beta Version 6.8.0, 13-MAY-2010 (BVS) */

/*        Updated for MAC-OSX-64BIT-GFORTRAN. */

/* -    Beta Version 6.7.0, 18-MAR-2009 (BVS) */

/*        Updated for PC-LINUX-GFORTRAN. */

/* -    Beta Version 6.6.0, 18-MAR-2009 (BVS) */

/*        Updated for MAC-OSX-GFORTRAN. */

/* -    Beta Version 6.5.0, 19-FEB-2008 (BVS) */

/*        Updated for PC-LINUX-IFORT. */

/* -    Beta Version 6.4.0, 14-NOV-2006 (BVS) */

/*        Updated for MAC-OSX-IFORT. */

/* -    Beta Version 6.3.0, 26-OCT-2005 (BVS) */

/*        Updated for SUN-SOLARIS-64BIT-GCC_C. */

/* -    Beta Version 6.2.0, 03-JAN-2005 (BVS) */

/*        Updated for PC-CYGWIN. */

/* -    Beta Version 6.1.1, 17-JUL-2002 (BVS) */

/*        Added MAC-OSX environments. */

/* -    Beta Version 6.1.0, 16-AUG-2000 (WLT) */

/*        Added PC-LINUX environment */

/* -    Beta Version 6.0.9, 09-DEC-1999 (WLT) */

/*        This routine now calls EXPFNM_2 only UNIX environments */

/* -    Beta Version 6.0.0, 20-JAN-1998 (NJB) */

/*        Now calls EXPFNM_2 to attempt to expand environment variables. */

/*        Fixed a typo or two at various places in the header. */

/* -    Beta Version 5.1.0, 31-JAN-1996 (KRG) */

/*        Fixed a pedantic Fortran syntax error dealing with input */
/*        strings that are dimensioned CHARACTER*(*). */

/*        A local character string is now declared, and a parameter, */
/*        PRMLEN, has been added to the interface description for this */
/*        subroutine. PRMLEN defines the maximum length allowed for a */
/*        prompt before it is truncated. */

/* -    Beta Version 5.0.0, 05-JUL-1995 (KRG) */

/*        Modified the routine to handle all of its own error messages */
/*        and error conditions. The routine now signals an error */
/*        immediately resetting the error handling when an exceptional */
/*        condition is encountered. This is done so that input attempts */
/*        may continue until a user decides to stop trying. */

/*        Added several exceptions to the $ Exceptions section of the */
/*        header. */

/* -    Beta Version 4.0.1, 25-APR-1994 (KRG) */

/*        Removed some incorrect comments from the $ Particulars section */
/*        of the header. Something about a looping structure that is not */
/*        a part of the code now, if it ever was. */

/*        Fixed a typo or two at various places in the header. */

/* -    Beta Version 4.0.0, 29-SEP-1993 (KRG) */

/*        Added the character reperesnted by decimal 127 to the BADCHR. */
/*        It should have been there, but it wasn't. */

/* -    Beta Version 3.0.0, 10-SEP-1993 (KRG) */

/*        Made the file status variable FSTAT case insensitive. */

/*        Added code to the  file status .EQ. 'NEW' case to set the */
/*        valid flag to .FALSE. and set an appropriate error message */
/*        about the file already existing. */

/* -    Beta Version 2.0.0, 02-APR-1993 (KRG) */

/*        The variable BADCHR was not saved which caused problems on */
/*        some computers. This variable is now saved. */

/* -    Beta Version 1.0.0, 01-JUN-1992 (KRG) */

/* -& */
/* $ Index_Entries */

/*      prompt for a filename with error handling */

/* -& */

/*     SPICELIB Functions */


/*     Local Parameters */


/*     Maximum length of a filename. */


/*     Length of an error action */


/*     Local Variables */


/*     Saved Variables */


/*     Initial Values */


/*     Standard SPICE error handling. */

    if (return_()) {
	return 0;
    } else {
	chkin_("GETFNM_1", (ftnlen)8);
    }

/*     We are going to be signalling errors and resetting the error */
/*     handling, so we need to be in RETURN mode. First we get the */
/*     current mode and save it, then we set the mode to return. Upon */
/*     leaving the subroutine, we will restore the error handling mode */
/*     that was in effect when we entered. */

    erract_("GET", oldact, (ftnlen)3, (ftnlen)10);
    erract_("SET", "RETURN", (ftnlen)3, (ftnlen)6);

/*     If this is the first time this routine has been called, */
/*     initialize the ``bad character'' string. */

    if (first) {
	first = FALSE_;
	for (i__ = 0; i__ <= 32; ++i__) {
	    i__1 = i__;
	    *(unsigned char *)&ch__1[0] = i__;
	    s_copy(badchr + i__1, ch__1, i__ + 1 - i__1, (ftnlen)1);
	}
	for (i__ = 1; i__ <= 129; ++i__) {
	    i__1 = i__ + 32;
	    *(unsigned char *)&ch__1[0] = i__ + 126;
	    s_copy(badchr + i__1, ch__1, i__ + 33 - i__1, (ftnlen)1);
	}
    }

/*     Left justify and convert the file status to upper case for */
/*     comparisons. */

    ljust_(fstat, status, fstat_len, (ftnlen)3);
    ucase_(status, status, (ftnlen)3, (ftnlen)3);

/*     Check to see if we have a valid status for the filename. */

    if (s_cmp(status, "OLD", (ftnlen)3, (ftnlen)3) != 0 && s_cmp(status, 
	    "NEW", (ftnlen)3, (ftnlen)3) != 0) {
	setmsg_("The file status '#' was not valid. The file status must hav"
		"e a value of 'NEW' or 'OLD'.", (ftnlen)87);
	errch_("#", status, (ftnlen)1, (ftnlen)3);
	sigerr_("SPICE(INVALIDARGUMENT)", (ftnlen)22);
	chkout_("GETFNM_1", (ftnlen)8);
	return 0;
    }

/*     Store the input value for the prompt into our local value. We do */
/*     this for pedantic Fortran compilers that issue warnings for */
/*     CHARACTER*(*) variables used with concatenation. */

    s_copy(myprmt, prmpt, (ftnlen)80, prmpt_len);

/*     Read in a potential filename, and test it for validity. */

    tryagn = TRUE_;
    while(tryagn) {

/*        Set the value of the valid flag to .TRUE.. We assume that the */
/*        name entered will be a valid one. */

	myvlid = TRUE_;

/*        Get the filename. */

	if (s_cmp(myprmt, " ", (ftnlen)80, (ftnlen)1) == 0) {
	    prompt_("Filename? ", myfnam, (ftnlen)10, (ftnlen)1000);
	} else {
/* Writing concatenation */
	    i__2[0] = lastnb_(myprmt, (ftnlen)80), a__1[0] = myprmt;
	    i__2[1] = 1, a__1[1] = " ";
	    s_cat(ch__2, a__1, i__2, &c__2, (ftnlen)81);
	    prompt_(ch__2, myfnam, lastnb_(myprmt, (ftnlen)80) + 1, (ftnlen)
		    1000);
	}
	if (failed_()) {
	    myvlid = FALSE_;
	}
	if (myvlid) {
	    if (s_cmp(myfnam, " ", (ftnlen)1000, (ftnlen)1) == 0) {
		myvlid = FALSE_;
		setmsg_("The filename entered was blank.", (ftnlen)31);
		sigerr_("SPICE(BLANKFILENAME)", (ftnlen)20);
	    }
	}
	if (myvlid) {

/*           Left justify the filename. */

	    ljust_(myfnam, myfnam, (ftnlen)1000, (ftnlen)1000);

/*           Check for bad characters in the filename. */

	    length = lastnb_(myfnam, (ftnlen)1000);
	    i__ = cpos_(myfnam, badchr, &c__1, length, (ftnlen)162);
	    if (i__ > 0) {
		myvlid = FALSE_;
		setmsg_("The filename entered contains non printing characte"
			"rs or embedded blanks.", (ftnlen)73);
		sigerr_("SPICE(ILLEGALCHARACTER)", (ftnlen)23);
	    }
	}
	if (myvlid) {

/*           We know that the filename that was entered was nonblank and */
/*           had no bad characters. So, now we take care of the status */
/*           question. */

	    if (s_cmp(status, "OLD", (ftnlen)3, (ftnlen)3) == 0) {
		if (! exists_(myfnam, rtrim_(myfnam, (ftnlen)1000))) {
		    myvlid = FALSE_;
		    setmsg_("A file with the name '#' does not exist.", (
			    ftnlen)40);
		    errch_("#", myfnam, (ftnlen)1, (ftnlen)1000);
		    sigerr_("SPICE(FILEDOESNOTEXIST)", (ftnlen)23);
		}
	    } else if (s_cmp(status, "NEW", (ftnlen)3, (ftnlen)3) == 0) {
		if (exists_(myfnam, rtrim_(myfnam, (ftnlen)1000))) {
		    myvlid = FALSE_;
		    setmsg_("A file with the name '#' already exists.", (
			    ftnlen)40);
		    errch_("#", myfnam, (ftnlen)1, (ftnlen)1000);
		    sigerr_("SPICE(FILEALREADYEXISTS)", (ftnlen)24);
		}
	    }
	}
	if (myvlid) {
	    tryagn = FALSE_;
	} else {
	    writln_(" ", &c__6, (ftnlen)1);
	    cnfirm_("Try again? (Yes/No) ", &tryagn, (ftnlen)20);
	    writln_(" ", &c__6, (ftnlen)1);
	    if (tryagn) {
		reset_();
	    }
	}
    }

/*     At this point, we have done the best we can. If the status */
/*     was new, we might still have an invalid filename, but the */
/*     exact reasons for its invalidity are system dependent, and */
/*     therefore hard to test. */

    *valid = myvlid;
    if (*valid) {
	s_copy(fname, myfnam, fname_len, rtrim_(myfnam, (ftnlen)1000));
    }

/*     Restore the error action. */

    erract_("SET", oldact, (ftnlen)3, (ftnlen)10);
    chkout_("GETFNM_1", (ftnlen)8);
    return 0;
} /* getfnm_1__ */