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|
/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* dosinst.h: Common code for dosinst.c and uninstal.c
*/
/* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */
#if _MSC_VER >= 1400
# define _CRT_SECURE_NO_DEPRECATE
# define _CRT_NONSTDC_NO_DEPRECATE
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <fcntl.h>
#ifndef UNIX_LINT
# include "vimio.h"
# include <ctype.h>
# ifndef __CYGWIN__
# include <direct.h>
# endif
# if defined(_WIN64) || defined(WIN32)
# define WIN3264
# include <windows.h>
# include <shlobj.h>
# else
# include <dir.h>
# include <bios.h>
# include <dos.h>
# endif
#endif
#ifdef UNIX_LINT
/* Running lint on Unix: Some things are missing. */
char *searchpath(char *name);
#endif
#if defined(DJGPP) || defined(UNIX_LINT)
# include <unistd.h>
# include <errno.h>
#endif
#include "version.h"
#if defined(DJGPP) || defined(UNIX_LINT)
# define vim_mkdir(x, y) mkdir((char *)(x), y)
#else
# if defined(WIN3264) && !defined(__BORLANDC__)
# define vim_mkdir(x, y) _mkdir((char *)(x))
# else
# define vim_mkdir(x, y) mkdir((char *)(x))
# endif
#endif
#ifndef DJGPP
# define sleep(n) Sleep((n) * 1000)
#endif
/* ---------------------------------------- */
#define BUFSIZE 512 /* long enough to hold a file name path */
#define NUL 0
#define FAIL 0
#define OK 1
#ifndef FALSE
# define FALSE 0
#endif
#ifndef TRUE
# define TRUE 1
#endif
/*
* Modern way of creating registry entries, also works on 64 bit windows when
* compiled as a 32 bit program.
*/
# ifndef KEY_WOW64_64KEY
# define KEY_WOW64_64KEY 0x0100
# define RegDeleteKeyEx(a, b, c, d) RegDeleteKey(a, b)
# endif
#define VIM_STARTMENU "Programs\\Vim " VIM_VERSION_SHORT
int interactive; /* non-zero when running interactively */
/*
* Call malloc() and exit when out of memory.
*/
static void *
alloc(int len)
{
char *s;
s = malloc(len);
if (s == NULL)
{
printf("ERROR: out of memory\n");
exit(1);
}
return (void *)s;
}
/*
* The toupper() in Bcc 5.5 doesn't work, use our own implementation.
*/
static int
mytoupper(int c)
{
if (c >= 'a' && c <= 'z')
return c - 'a' + 'A';
return c;
}
static void
myexit(int n)
{
if (!interactive)
{
/* Present a prompt, otherwise error messages can't be read. */
printf("Press Enter to continue\n");
rewind(stdin);
(void)getchar();
}
exit(n);
}
#ifdef WIN3264
/* This symbol is not defined in older versions of the SDK or Visual C++ */
#ifndef VER_PLATFORM_WIN32_WINDOWS
# define VER_PLATFORM_WIN32_WINDOWS 1
#endif
static DWORD g_PlatformId;
/*
* Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or
* VER_PLATFORM_WIN32_WINDOWS (Win95).
*/
static void
PlatformId(void)
{
static int done = FALSE;
if (!done)
{
OSVERSIONINFO ovi;
ovi.dwOSVersionInfoSize = sizeof(ovi);
GetVersionEx(&ovi);
g_PlatformId = ovi.dwPlatformId;
done = TRUE;
}
}
# ifdef __BORLANDC__
/* Borland defines its own searchpath() in dir.h */
# include <dir.h>
# else
static char *
searchpath(char *name)
{
static char widename[2 * BUFSIZE];
static char location[2 * BUFSIZE + 2];
/* There appears to be a bug in FindExecutableA() on Windows NT.
* Use FindExecutableW() instead... */
PlatformId();
if (g_PlatformId == VER_PLATFORM_WIN32_NT)
{
MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)name, -1,
(LPWSTR)widename, BUFSIZE);
if (FindExecutableW((LPCWSTR)widename, (LPCWSTR)"",
(LPWSTR)location) > (HINSTANCE)32)
{
WideCharToMultiByte(CP_ACP, 0, (LPWSTR)location, -1,
(LPSTR)widename, 2 * BUFSIZE, NULL, NULL);
return widename;
}
}
else
{
if (FindExecutableA((LPCTSTR)name, (LPCTSTR)"",
(LPTSTR)location) > (HINSTANCE)32)
return location;
}
return NULL;
}
# endif
#endif
/*
* Call searchpath() and save the result in allocated memory, or return NULL.
*/
static char *
searchpath_save(char *name)
{
char *p;
char *s;
p = searchpath(name);
if (p == NULL)
return NULL;
s = alloc(strlen(p) + 1);
strcpy(s, p);
return s;
}
#ifdef WIN3264
#ifndef CSIDL_COMMON_PROGRAMS
# define CSIDL_COMMON_PROGRAMS 0x0017
#endif
#ifndef CSIDL_COMMON_DESKTOPDIRECTORY
# define CSIDL_COMMON_DESKTOPDIRECTORY 0x0019
#endif
/*
* Get the path to a requested Windows shell folder.
*
* Return FAIL on error, OK on success
*/
int
get_shell_folder_path(
char *shell_folder_path,
const char *shell_folder_name)
{
/*
* The following code was successfully built with make_mvc.mak.
* The resulting executable worked on Windows 95, Millennium Edition, and
* 2000 Professional. But it was changed after testing...
*/
LPITEMIDLIST pidl = 0; /* Pointer to an Item ID list allocated below */
LPMALLOC pMalloc; /* Pointer to an IMalloc interface */
int csidl;
int alt_csidl = -1;
static int desktop_csidl = -1;
static int programs_csidl = -1;
int *pcsidl;
int r;
if (strcmp(shell_folder_name, "desktop") == 0)
{
pcsidl = &desktop_csidl;
csidl = CSIDL_COMMON_DESKTOPDIRECTORY;
alt_csidl = CSIDL_DESKTOP;
}
else if (strncmp(shell_folder_name, "Programs", 8) == 0)
{
pcsidl = &programs_csidl;
csidl = CSIDL_COMMON_PROGRAMS;
alt_csidl = CSIDL_PROGRAMS;
}
else
{
printf("\nERROR (internal) unrecognised shell_folder_name: \"%s\"\n\n",
shell_folder_name);
return FAIL;
}
/* Did this stuff before, use the same ID again. */
if (*pcsidl >= 0)
{
csidl = *pcsidl;
alt_csidl = -1;
}
retry:
/* Initialize pointer to IMalloc interface */
if (NOERROR != SHGetMalloc(&pMalloc))
{
printf("\nERROR getting interface for shell_folder_name: \"%s\"\n\n",
shell_folder_name);
return FAIL;
}
/* Get an ITEMIDLIST corresponding to the folder code */
if (NOERROR != SHGetSpecialFolderLocation(0, csidl, &pidl))
{
if (alt_csidl < 0 || NOERROR != SHGetSpecialFolderLocation(0,
alt_csidl, &pidl))
{
printf("\nERROR getting ITEMIDLIST for shell_folder_name: \"%s\"\n\n",
shell_folder_name);
return FAIL;
}
csidl = alt_csidl;
alt_csidl = -1;
}
/* Translate that ITEMIDLIST to a string */
r = SHGetPathFromIDList(pidl, shell_folder_path);
/* Free the data associated with pidl */
pMalloc->lpVtbl->Free(pMalloc, pidl);
/* Release the IMalloc interface */
pMalloc->lpVtbl->Release(pMalloc);
if (!r)
{
if (alt_csidl >= 0)
{
/* We probably get here for Windows 95: the "all users"
* desktop/start menu entry doesn't exist. */
csidl = alt_csidl;
alt_csidl = -1;
goto retry;
}
printf("\nERROR translating ITEMIDLIST for shell_folder_name:
|