#include "setupapi_private.h"

Include dependency graph for dirid.c:

Classes
struct	user_dirid

Macros
#define	MAX_SYSTEM_DIRID DIRID_PRINTPROCESSOR

#define	MIN_CSIDL_DIRID 0x4000

#define	MAX_CSIDL_DIRID 0x403f

Functions
static const WCHAR *	get_unknown_dirid (void)

static const WCHAR *	get_csidl_dir (DWORD csidl)

static const WCHAR *	create_system_dirid (int dirid)

const WCHAR *	DIRID_get_string (int dirid)

static BOOL	store_user_dirid (HINF hinf, int id, WCHAR *str)

BOOL WINAPI	SetupSetDirectoryIdA (HINF hinf, DWORD id, PCSTR dir)

BOOL WINAPI	SetupSetDirectoryIdW (HINF hinf, DWORD id, PCWSTR dir)

Variables
static int	nb_user_dirids

static int	alloc_user_dirids

static struct user_dirid *	user_dirids

static const WCHAR *	system_dirids [MAX_SYSTEM_DIRID+1]

static const WCHAR *	csidl_dirids [MAX_CSIDL_DIRID-MIN_CSIDL_DIRID+1]

Macro Definition Documentation

◆ MAX_CSIDL_DIRID

#define MAX_CSIDL_DIRID 0x403f

Definition at line 25 of file dirid.c.

◆ MAX_SYSTEM_DIRID

#define MAX_SYSTEM_DIRID DIRID_PRINTPROCESSOR

Definition at line 23 of file dirid.c.

◆ MIN_CSIDL_DIRID

#define MIN_CSIDL_DIRID 0x4000

Definition at line 24 of file dirid.c.

Function Documentation

◆ create_system_dirid()

static const WCHAR * create_system_dirid ( int dirid )

static

Definition at line 58 of file dirid.c.

{
    static const WCHAR Null[]    = {0};
    static const WCHAR C_Root[]  = {'C',':','\\',0};
    static const WCHAR Drivers[] = {'\\','d','r','i','v','e','r','s',0};
    static const WCHAR Inf[]     = {'\\','i','n','f',0};
    static const WCHAR Help[]    = {'\\','h','e','l','p',0};
    static const WCHAR Fonts[]   = {'\\','f','o','n','t','s',0};
    static const WCHAR Viewers[] = {'\\','v','i','e','w','e','r','s',0};
    static const WCHAR System[]  = {'\\','s','y','s','t','e','m',0};
    static const WCHAR Spool[]   = {'\\','s','p','o','o','l',0};
    static const WCHAR UserProfile[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
 
    WCHAR buffer[MAX_PATH+32], *str;
    int len;
    DWORD needed;
 
    switch(dirid)
    {
    case DIRID_NULL:
        return Null;
    case DIRID_WINDOWS:
        GetWindowsDirectoryW( buffer, MAX_PATH );
        break;
    case DIRID_SYSTEM:
        GetSystemDirectoryW( buffer, MAX_PATH );
        break;
    case DIRID_DRIVERS:
        GetSystemDirectoryW( buffer, MAX_PATH );
        strcatW( buffer, Drivers );
        break;
    case DIRID_INF:
        GetWindowsDirectoryW( buffer, MAX_PATH );
        strcatW( buffer, Inf );
        break;
    case DIRID_HELP:
        GetWindowsDirectoryW( buffer, MAX_PATH );
        strcatW( buffer, Help );
        break;
    case DIRID_FONTS:
        GetWindowsDirectoryW( buffer, MAX_PATH );
        strcatW( buffer, Fonts );
        break;
    case DIRID_VIEWERS:
        GetSystemDirectoryW( buffer, MAX_PATH );
        strcatW( buffer, Viewers );
        break;
    case DIRID_APPS:
        return C_Root;  /* FIXME */
    case DIRID_SHARED:
        GetWindowsDirectoryW( buffer, MAX_PATH );
        break;
    case DIRID_BOOT:
        return C_Root;  /* FIXME */
    case DIRID_SYSTEM16:
        GetWindowsDirectoryW( buffer, MAX_PATH );
        strcatW( buffer, System );
        break;
    case DIRID_SPOOL:
    case DIRID_SPOOLDRIVERS:  /* FIXME */
        GetWindowsDirectoryW( buffer, MAX_PATH );
        strcatW( buffer, Spool );
        break;
    case DIRID_USERPROFILE:
        if (GetEnvironmentVariableW( UserProfile, buffer, MAX_PATH )) break;
        return get_csidl_dir(CSIDL_PROFILE);
    case DIRID_LOADER:
        return C_Root;  /* FIXME */
    case DIRID_PRINTPROCESSOR:
        if (!GetPrintProcessorDirectoryW(NULL, NULL, 1, (LPBYTE)buffer, sizeof(buffer), &needed))
        {
            WARN( "cannot retrieve print processor directory\n" );
            return get_unknown_dirid();
        }
        break;
    case DIRID_COLOR:  /* FIXME */
    default:
        FIXME( "unknown dirid %d\n", dirid );
        return get_unknown_dirid();
    }
    len = (strlenW(buffer) + 1) * sizeof(WCHAR);
    if ((str = HeapAlloc( GetProcessHeap(), 0, len ))) memcpy( str, buffer, len );
    return str;
}

Referenced by DIRID_get_string().

◆ DIRID_get_string()

const WCHAR * DIRID_get_string ( int dirid )

Definition at line 159 of file dirid.c.

{
    int i;
 
    if (dirid == DIRID_ABSOLUTE || dirid == DIRID_ABSOLUTE_16BIT) dirid = DIRID_NULL;
 
    if (dirid >= DIRID_USER)
    {
        for (i = 0; i < nb_user_dirids; i++)
            if (user_dirids[i].id == dirid) return user_dirids[i].str;
        WARN("user id %d not found\n", dirid );
        return NULL;
    }
    else if (dirid >= MIN_CSIDL_DIRID)
    {
        if (dirid > MAX_CSIDL_DIRID) return get_unknown_dirid();
        dirid -= MIN_CSIDL_DIRID;
        if (!csidl_dirids[dirid]) csidl_dirids[dirid] = get_csidl_dir( dirid );
        return csidl_dirids[dirid];
    }
    else
    {
        if (dirid > MAX_SYSTEM_DIRID) return get_unknown_dirid();
        if (!system_dirids[dirid]) system_dirids[dirid] = create_system_dirid( dirid );
        return system_dirids[dirid];
    }
}

Referenced by Concatenate(), and get_dirid_subst().

◆ get_csidl_dir()

static const WCHAR * get_csidl_dir ( DWORD csidl )

static

Definition at line 143 of file dirid.c.

{
    WCHAR buffer[MAX_PATH], *str;
    int len;
 
    if (!SHGetSpecialFolderPathW( NULL, buffer, csidl, TRUE ))
    {
        FIXME( "CSIDL %x not found\n", csidl );
        return get_unknown_dirid();
    }
    len = (strlenW(buffer) + 1) * sizeof(WCHAR);
    if ((str = HeapAlloc( GetProcessHeap(), 0, len ))) memcpy( str, buffer, len );
    return str;
}

Referenced by create_system_dirid(), and DIRID_get_string().

◆ get_unknown_dirid()

static const WCHAR * get_unknown_dirid ( void )

static

Definition at line 40 of file dirid.c.

{
    static WCHAR *unknown_dirid;
    static const WCHAR unknown_str[] = {'\\','u','n','k','n','o','w','n',0};
 
    if (!unknown_dirid)
    {
        UINT len = GetSystemDirectoryW( NULL, 0 ) + strlenW(unknown_str);
        if (!(unknown_dirid = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return NULL;
        GetSystemDirectoryW( unknown_dirid, len );
        strcatW( unknown_dirid, unknown_str );
    }
    return unknown_dirid;
}

Referenced by create_system_dirid(), DIRID_get_string(), and get_csidl_dir().

◆ SetupSetDirectoryIdA()

BOOL WINAPI SetupSetDirectoryIdA	(	HINF	hinf,
		DWORD	id,
		PCSTR	dir
	)

Definition at line 226 of file dirid.c.

{
    UNICODE_STRING dirW;
    int i;
 
    if (!id)  /* clear everything */
    {
        for (i = 0; i < nb_user_dirids; i++) HeapFree( GetProcessHeap(), 0, user_dirids[i].str );
        nb_user_dirids = 0;
        return TRUE;
    }
    if (id < DIRID_USER)
    {
        SetLastError( ERROR_INVALID_PARAMETER );
        return FALSE;
    }
 
    /* duplicate the string */
    if (!RtlCreateUnicodeStringFromAsciiz( &dirW, dir ))
    {
        SetLastError( ERROR_NOT_ENOUGH_MEMORY );
        return FALSE;
    }
    return store_user_dirid( hinf, id, dirW.Buffer );
}

◆ SetupSetDirectoryIdW()

BOOL WINAPI SetupSetDirectoryIdW	(	HINF	hinf,
		DWORD	id,
		PCWSTR	dir
	)

Definition at line 256 of file dirid.c.

{
    int i, len;
    WCHAR *str;
 
    if (!id)  /* clear everything */
    {
        for (i = 0; i < nb_user_dirids; i++) HeapFree( GetProcessHeap(), 0, user_dirids[i].str );
        nb_user_dirids = 0;
        return TRUE;
    }
    if (id < DIRID_USER)
    {
        SetLastError( ERROR_INVALID_PARAMETER );
        return FALSE;
    }
 
    /* duplicate the string */
    len = (strlenW(dir)+1) * sizeof(WCHAR);
    if (!(str = HeapAlloc( GetProcessHeap(), 0, len ))) return FALSE;
    memcpy( str, dir, len );
    return store_user_dirid( hinf, id, str );
}

Referenced by set_ldids().

◆ store_user_dirid()

static BOOL store_user_dirid	(	HINF	hinf,
		int	id,
		WCHAR *	str
	)

static

Definition at line 188 of file dirid.c.

{
    int i;
 
    for (i = 0; i < nb_user_dirids; i++) if (user_dirids[i].id == id) break;
 
    if (i < nb_user_dirids) HeapFree( GetProcessHeap(), 0, user_dirids[i].str );
    else
    {
        if (nb_user_dirids >= alloc_user_dirids)
        {
            int new_size = max( 32, alloc_user_dirids * 2 );
 
        struct user_dirid *new;
 
        if (user_dirids)
                new = HeapReAlloc( GetProcessHeap(), 0, user_dirids,
                                                  new_size * sizeof(*new) );
        else
                new = HeapAlloc( GetProcessHeap(), 0, 
                                                  new_size * sizeof(*new) );
 
            if (!new) return FALSE;
            user_dirids = new;
            alloc_user_dirids = new_size;
        }
        nb_user_dirids++;
    }
    user_dirids[i].id  = id;
    user_dirids[i].str = str;
    TRACE("id %d -> %s\n", id, debugstr_w(str) );
    return TRUE;
}