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106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
/*
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* Default entry point for an exe
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*
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* Copyright 2005 Alexandre Julliard
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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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#if 0
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#pragma makedep unix
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#endif
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/* this is actually part of a static lib linked into a .exe.so module, not a real Unix library */
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#undef WINE_UNIX_LIB
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#include <stdarg.h>
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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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extern int main( int argc, char *argv[] );
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extern void __wine_init_so_dll(void) DECLSPEC_HIDDEN;
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static char **build_argv( const char *src, int *ret_argc )
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{
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char **argv, *arg, *dst;
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int argc, in_quotes = 0, bcount = 0, len = strlen(src) + 1;
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argc = 2 + len / 2;
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argv = HeapAlloc( GetProcessHeap(), 0, argc * sizeof(*argv) + len );
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arg = dst = (char *)(argv + argc);
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argc = 0;
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while (*src)
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{
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if ((*src == ' ' || *src == '\t') && !in_quotes)
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{
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/* skip the remaining spaces */
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while (*src == ' ' || *src == '\t') src++;
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if (!*src) break;
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/* close the argument and copy it */
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*dst++ = 0;
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argv[argc++] = arg;
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/* start with a new argument */
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arg = dst;
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bcount = 0;
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}
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else if (*src == '\\')
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{
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*dst++ = *src++;
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bcount++;
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}
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else if (*src == '"')
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{
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if ((bcount & 1) == 0)
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{
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/* Preceded by an even number of '\', this is half that
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* number of '\', plus a '"' which we discard.
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*/
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dst -= bcount / 2;
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src++;
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if (in_quotes && *src == '"') *dst++ = *src++;
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else in_quotes = !in_quotes;
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}
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else
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{
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/* Preceded by an odd number of '\', this is half that
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* number of '\' followed by a '"'
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*/
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dst -= bcount / 2 + 1;
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*dst++ = *src++;
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}
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bcount = 0;
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}
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else /* a regular character */
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{
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*dst++ = *src++;
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bcount = 0;
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}
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}
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*dst = 0;
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argv[argc++] = arg;
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argv[argc] = NULL;
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*ret_argc = argc;
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return argv;
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}
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DWORD WINAPI DECLSPEC_HIDDEN __wine_spec_exe_entry( PEB *peb )
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{
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int argc;
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char **argv = build_argv( GetCommandLineA(), &argc );
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__wine_init_so_dll();
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ExitProcess( main( argc, argv ));
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}
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