mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +08:00
ba39fbc2e0
+ fix some strict compiler warnings for abi6 and 64-bits. + use begin_va_copy/end_va_copy macros in lib_printw.c (cf: 20120303). + improve a limit-check in infocmp.c (Werner Fink):
102 lines
4.4 KiB
C
102 lines
4.4 KiB
C
/****************************************************************************
|
|
* Copyright (c) 1998-2010,2012 Free Software Foundation, Inc. *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a *
|
|
* copy of this software and associated documentation files (the *
|
|
* "Software"), to deal in the Software without restriction, including *
|
|
* without limitation the rights to use, copy, modify, merge, publish, *
|
|
* distribute, distribute with modifications, sublicense, and/or sell *
|
|
* copies of the Software, and to permit persons to whom the Software is *
|
|
* furnished to do so, subject to the following conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included *
|
|
* in all copies or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
|
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
|
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
* *
|
|
* Except as contained in this notice, the name(s) of the above copyright *
|
|
* holders shall not be used in advertising or otherwise to promote the *
|
|
* sale, use or other dealings in this Software without prior written *
|
|
* authorization. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Juergen Pfeifer, 1995,1997 *
|
|
****************************************************************************/
|
|
|
|
#include "form.priv.h"
|
|
|
|
MODULE_ID("$Id: fld_dup.c,v 1.14 2012/03/11 00:37:16 tom Exp $")
|
|
|
|
/*---------------------------------------------------------------------------
|
|
| Facility : libnform
|
|
| Function : FIELD *dup_field(FIELD *field, int frow, int fcol)
|
|
|
|
|
| Description : Duplicates the field at the specified position. All
|
|
| field attributes and the buffers are copied.
|
|
| If an error occurs, errno is set to
|
|
|
|
|
| E_BAD_ARGUMENT - invalid argument
|
|
| E_SYSTEM_ERROR - system error
|
|
|
|
|
| Return Values : Pointer to the new field or NULL if failure
|
|
+--------------------------------------------------------------------------*/
|
|
NCURSES_EXPORT(FIELD *)
|
|
dup_field(FIELD *field, int frow, int fcol)
|
|
{
|
|
FIELD *New_Field = (FIELD *)0;
|
|
int err = E_BAD_ARGUMENT;
|
|
|
|
T((T_CALLED("dup_field(%p,%d,%d)"), (void *)field, frow, fcol));
|
|
if (field && (frow >= 0) && (fcol >= 0) &&
|
|
((err = E_SYSTEM_ERROR) != 0) && /* trick : this resets the default error */
|
|
(New_Field = typeMalloc(FIELD, 1)))
|
|
{
|
|
T((T_CREATE("field %p"), (void *)New_Field));
|
|
*New_Field = *_nc_Default_Field;
|
|
New_Field->frow = (short) frow;
|
|
New_Field->fcol = (short) fcol;
|
|
New_Field->link = New_Field;
|
|
New_Field->rows = field->rows;
|
|
New_Field->cols = field->cols;
|
|
New_Field->nrow = field->nrow;
|
|
New_Field->drows = field->drows;
|
|
New_Field->dcols = field->dcols;
|
|
New_Field->maxgrow = field->maxgrow;
|
|
New_Field->nbuf = field->nbuf;
|
|
New_Field->just = field->just;
|
|
New_Field->fore = field->fore;
|
|
New_Field->back = field->back;
|
|
New_Field->pad = field->pad;
|
|
New_Field->opts = field->opts;
|
|
New_Field->usrptr = field->usrptr;
|
|
|
|
if (_nc_Copy_Type(New_Field, field))
|
|
{
|
|
size_t i, len;
|
|
|
|
len = Total_Buffer_Size(New_Field);
|
|
if ((New_Field->buf = (FIELD_CELL *)malloc(len)))
|
|
{
|
|
for (i = 0; i < len; ++i)
|
|
New_Field->buf[i] = field->buf[i];
|
|
returnField(New_Field);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (New_Field)
|
|
free_field(New_Field);
|
|
|
|
SET_ERROR(err);
|
|
returnField((FIELD *)0);
|
|
}
|
|
|
|
/* fld_dup.c ends here */
|