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//
// GENERATED FILE
//
use super::*;
use crate::SpiceContext;
use f2rust_std::*;
/// DAF, write character record
///
/// Write or rewrite the contents of a character record to
/// a DAF.
///
/// # Required Reading
///
/// * [DAF](crate::required_reading::daf)
///
/// # Brief I/O
///
/// ```text
/// VARIABLE I/O DESCRIPTION
/// -------- --- --------------------------------------------------
/// HANDLE I Handle of DAF.
/// RECNO I Record number of character record.
/// CREC I Character record.
/// ```
///
/// # Detailed Input
///
/// ```text
/// HANDLE is the handle associated with a DAF.
///
/// RECNO is the record number of a character record within
/// the file. If the record does not already exist, it
/// is created. Otherwise its contents are overwritten.
///
/// CREC contains the first 1000 characters of the specified
/// record.
/// ```
///
/// # Exceptions
///
/// ```text
/// 1) If the specified file is not open for write access, an error
/// is signaled by a routine in the call tree of this routine.
///
/// 2) If the declared length of CREC is not 1000 characters,
/// the error SPICE(DAFBADRECLEN) is signaled.
///
/// 3) If the specified record cannot (for some reason) be written,
/// the error SPICE(DAFWRITEFAIL) is signaled.
/// ```
///
/// # Particulars
///
/// ```text
/// Unlike double precision records, character records are
/// not buffered.
/// ```
///
/// # Examples
///
/// ```text
/// In the following example, matching summary and name records are
/// written to a DAF:
///
/// CALL DAFWDR ( HANDLE, NEXT, DREC )
/// CALL DAFWCR ( HANDLE, NEXT+1, CREC )
///
/// Note that a character record always immediately follows a summary
/// record.
/// ```
///
/// # Author and Institution
///
/// ```text
/// J. Diaz del Rio (ODC Space)
/// H.A. Neilan (JPL)
/// W.L. Taber (JPL)
/// F.S. Turner (JPL)
/// I.M. Underwood (JPL)
/// ```
///
/// # Version
///
/// ```text
/// - SPICELIB Version 2.1.0, 14-APR-2021 (JDR)
///
/// Added IMPLICIT NONE statement.
///
/// Edited the header to comply with NAIF standard. Moved DAF
/// required reading from $Literature_References to
/// $Required_Reading section.
///
/// - SPICELIB Version 2.0.0, 27-NOV-2001 (FST)
///
/// Updated this routine to utilize new handle manager
/// interfaces. Replaced the check of the input handle's
/// sign with the appropriate call to DAFSIH.
///
/// - SPICELIB Version 1.0.2, 10-MAR-1992 (WLT)
///
/// Comment section for permuted index source lines was added
/// following the header.
///
/// - SPICELIB Version 1.0.1, 22-MAR-1990 (HAN)
///
/// Literature references added to the header.
///
/// - SPICELIB Version 1.0.0, 31-JAN-1990 (IMU)
/// ```
///
/// # Revisions
///
/// ```text
/// - SPICELIB Version 2.0.0, 27-NOV-2001 (FST)
///
/// The call to DAFHLU has been replaced with a call to
/// ZZDDHHLU, the handle manager interface for retrieving
/// a logical unit. DAFHLU is no longer used, since it
/// locks the unit returned to its HANDLE, tying up resources
/// in the handle manager. A call to DAFSIH was inserted to
/// make certain that HANDLE is present in DAFAH's file table,
/// rather than simply checking the sign of HANDLE.
/// ```
pub fn dafwcr(ctx: &mut SpiceContext, handle: i32, recno: i32, crec: &str) -> crate::Result<()> {
DAFWCR(handle, recno, crec.as_bytes(), ctx.raw_context())?;
ctx.handle_errors()?;
Ok(())
}
//$Procedure DAFWCR ( DAF, write character record )
pub fn DAFWCR(HANDLE: i32, RECNO: i32, CREC: &[u8], ctx: &mut Context) -> f2rust_std::Result<()> {
let mut UNIT: i32 = 0;
let mut IOSTAT: i32 = 0;
//
// SPICELIB functions
//
//
// Local variables
//
//
// Standard SPICE error handling.
//
if RETURN(ctx) {
return Ok(());
} else {
CHKIN(b"DAFWCR", ctx)?;
}
ZZDDHHLU(HANDLE, b"DAF", false, &mut UNIT, ctx)?;
//
// Look out for
//
// -- Writing to a file that is open for read-only.
//
// -- Trying to write a record that doesn't have length 1000.
//
// -- Failed write.
//
DAFSIH(HANDLE, b"WRITE", ctx)?;
if (intrinsics::LEN(CREC) != 1000) {
SETMSG(
b"Expected length of character record is 1000. Length of passed record is #",
ctx,
);
ERRINT(b"#", intrinsics::LEN(CREC), ctx);
SIGERR(b"SPICE(DAFBADCRECLEN)", ctx)?;
} else {
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::UnformattedWriter::new(ctx.io_unit(UNIT)?, Some(RECNO))?;
IOSTAT = io::capture_iostat(|| {
writer.start()?;
writer.write_str(CREC)?;
writer.finish()?;
Ok(())
})?;
}
if (IOSTAT != 0) {
SETMSG(b"Character record write failed. Value of IOSTAT was #", ctx);
ERRINT(b"#", IOSTAT, ctx);
SIGERR(b"SPICE(DAFWRITEFAIL)", ctx)?;
}
}
CHKOUT(b"DAFWCR", ctx)?;
Ok(())
}