blob: cea35f67058d5287e386347a9cb45a406fa6683c [file] [log] [blame]
/* **********************************************************
* Copyright (c) 2004 VMware, Inc. All rights reserved.
* **********************************************************/
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of VMware, Inc. nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
/* dclick.cpp
* by Derek Bruening
* May 2002
*
* equivalent of DOS shell "start" command: launches a file using the
* shell as though it were double-clicked in explorer
*
* to build, must link in shell32.lib:
* cl /nologo dclick.cpp shell32.lib
*/
#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#include <assert.h>
int
main(int argc, char *argv[])
{
if (argc < 2) {
fprintf(stderr, "Usage: %s <filename> <args...>\n", argv[0]);
return 1;
}
TCHAR cwd[MAX_PATH];
int cwd_res = GetCurrentDirectory(MAX_PATH, cwd);
assert(cwd_res > 0);
TCHAR *params = (TCHAR *)malloc(sizeof(TCHAR) * (argc - 1) * MAX_PATH);
TCHAR *cur = params;
int i;
int len, left = (argc - 1) * MAX_PATH;
for (i = 2; i < argc; i++) {
len = _sntprintf(cur, left, "%s ", argv[i]);
if (len < 0) {
/* hit max */
cur += left - 1;
fprintf(stderr, "Warning: hit parameter buffer limit\n");
break;
}
left -= len;
cur += len;
}
*cur = _T('\0');
fprintf(stderr, "Opening \"%s\" with parameters \"%s\"\n", argv[1], params);
// tell explorer to "open" the file
HINSTANCE res =
ShellExecute(NULL, _T("open"), argv[1], (LPCTSTR)params, cwd, SW_SHOWNORMAL);
free(params);
if ((int)res <= 32) {
int errnum = GetLastError();
LPVOID lpMsgBuf;
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, errnum,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
(LPTSTR)&lpMsgBuf, 0, NULL);
// Display the string.
fprintf(stderr, "Error opening \"%s\":\n\t%s\n", argv[1], lpMsgBuf);
// Free the buffer.
LocalFree(lpMsgBuf);
return 1;
}
return 0;
}