102 lines
2.8 KiB
C
102 lines
2.8 KiB
C
/*
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* CUPS functions
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*
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* Copyright 2021 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <string.h>
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#ifdef HAVE_CUPS_CUPS_H
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#include <cups/cups.h>
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#endif
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#ifdef HAVE_CUPS_PPD_H
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#include <cups/ppd.h>
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#endif
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "winuser.h"
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#include "winerror.h"
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#include "winreg.h"
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#include "wingdi.h"
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#include "winspool.h"
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#include "ddk/winsplp.h"
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#include "wine/debug.h"
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#include "wspool.h"
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WINE_DEFAULT_DEBUG_CHANNEL(winspool);
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#ifdef SONAME_LIBCUPS
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void *libcups_handle = NULL;
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#define CUPS_FUNCS \
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DO_FUNC(cupsAddOption); \
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DO_FUNC(cupsFreeDests); \
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DO_FUNC(cupsFreeOptions); \
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DO_FUNC(cupsGetDests); \
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DO_FUNC(cupsGetOption); \
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DO_FUNC(cupsParseOptions); \
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DO_FUNC(cupsPrintFile)
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#define CUPS_OPT_FUNCS \
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DO_FUNC(cupsGetNamedDest); \
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DO_FUNC(cupsGetPPD); \
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DO_FUNC(cupsGetPPD3); \
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DO_FUNC(cupsLastErrorString)
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#define DO_FUNC(f) typeof(f) *p##f = NULL
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CUPS_FUNCS;
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#undef DO_FUNC
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cups_dest_t * (*pcupsGetNamedDest)(http_t *, const char *, const char *) = NULL;
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const char * (*pcupsGetPPD)(const char *) = NULL;
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http_status_t (*pcupsGetPPD3)(http_t *, const char *, time_t *, char *, size_t) = NULL;
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const char * (*pcupsLastErrorString)(void) = NULL;
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#endif /* SONAME_LIBCUPS */
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NTSTATUS unix_process_attach( void *arg )
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{
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#ifdef SONAME_LIBCUPS
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libcups_handle = dlopen( SONAME_LIBCUPS, RTLD_NOW );
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TRACE( "%p: %s loaded\n", libcups_handle, SONAME_LIBCUPS );
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if (!libcups_handle) return STATUS_DLL_NOT_FOUND;
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#define DO_FUNC(x) \
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p##x = dlsym( libcups_handle, #x ); \
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if (!p##x) \
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{ \
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ERR( "failed to load symbol %s\n", #x ); \
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libcups_handle = NULL; \
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return STATUS_ENTRYPOINT_NOT_FOUND; \
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}
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CUPS_FUNCS;
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#undef DO_FUNC
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#define DO_FUNC(x) p##x = dlsym( libcups_handle, #x )
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CUPS_OPT_FUNCS;
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#undef DO_FUNC
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return STATUS_SUCCESS;
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#else /* SONAME_LIBCUPS */
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return STATUS_NOT_SUPPORTED;
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#endif /* SONAME_LIBCUPS */
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}
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