int Sys_FileOpenRead (char *path, int *hndl)
{
FILE *f;
int i;
i = findhandle ();
f = fopen(path, "rb");
if (!f)
{
*hndl = -1;
return -1;
}
sys_handles[i].hFile = f;
sys_handles[i].nLen = firelength(f);
sys_handles[i].nPos = 0;
sys_handles[i].pMap = mmap( 0, sys_handles[i].nLen, PROT_READ, MAP_SHARED, fileno( sys_handles[i].hFile ), 0 );
if (!sys_handles[i].pMap || (sys_handles[i].pMap == (char *)-1))
{
printf( "mmap %s failed!", path );
sys_handles[i].pMap = NULL;
}
*hndl = i;
return( sys_handles[i].nLen );
}
int Sys_FileOpenWrite (char *path)
{
FILE *f;
int i;
i = findhandle ();
f = fopen(path, "wb");
if (!f)
Sys_Error ("Error opening %s: %s", path,strerror(errno));
sys_handles[i] = f;
return i;
}
int Sys_FileOpenWrite (char *path)
{
FILE *f;
int i;
i = findhandle ();
f = fopen(path, "wb");
if (!f)
Sys_Error ("Error opening %s: %s", path,strerror(errno));
sys_handles[i].hFile = f;
sys_handles[i].nLen = 0;
sys_handles[i].nPos = 0;
sys_handles[i].pMap = NULL;
return i;
}
int Sys_FileOpenWrite (char *path)
{
int f;
int i;
i = findhandle ();
f = fioOpen(path,O_WRONLY | O_CREAT);
//FIXME
//if(!f)
//{
// Sys_Error ("Error opening %s: %s", path,strerror(errno));
//}
sys_handles[i] = f;
return i;
}
int Sys_FileOpenRead (char *path, int *hndl)
{
FILE *f;
int i;
i = findhandle ();
f = fopen(path, "r");
if (!f)
{
*hndl = -1;
return -1;
}
sys_handles[i] = f;
*hndl = i;
return filelength(f);
}
int Sys_FileOpenRead (char *path, int *hndl)
{
int f;
int i;
i = findhandle ();
f = fioOpen(path,O_RDONLY);
if (!f)
{
*hndl = -1;
return -1;
}
sys_handles[i] = f;
*hndl = i;
if(filelength(f) < 0)
return -1;
return filelength(f);
}
int Sys_FileOpenRead (const char *path, int *hndl)
{
FILE *f;
int i, retval;
i = findhandle ();
f = fopen(path, "rb");
if (!f)
{
*hndl = -1;
retval = -1;
}
else
{
sys_handles[i] = f;
*hndl = i;
retval = Sys_filelength(f);
}
return retval;
}
int ScanFilesEx ( CTEXTSTR base
, CTEXTSTR mask
, void **pInfo
, void CPROC Process( uintptr_t psvUser, CTEXTSTR name, int flags )
, int flags
, uintptr_t psvUser
, LOGICAL begin_sub_path
, struct file_system_mounted_interface *mount
)
{
PMFD pDataCurrent = (PMFD)(pInfo);
PMFD pData = (PMFD)(*pInfo);
TEXTSTR tmp_base = NULL;
int sendflags;
int processed = 0;
#ifndef WIN32
struct dirent *de;
#endif
if( begin_sub_path )
{
pInfo = (void**)&(pDataCurrent->current);
}
else
pDataCurrent = NULL;
//lprintf( "Search in %s for %s %d %d", base?base:"(NULL)", mask?mask:"(*)", (*pInfo)?((PMFD)*pInfo)->scanning_mount:0, (*pInfo)?((PMFD)*pInfo)->single_mount:0 );
if( !*pInfo || begin_sub_path || ((PMFD)*pInfo)->new_mount )
{
TEXTCHAR findmask[256];
pData = (PMFD)(*pInfo);
if( !pData )
{
*pInfo = Allocate( sizeof( MFD ) );
pData = (PMFD)(*pInfo);
if( !( pData->scanning_mount = mount ) )
{
if( !winfile_local )
SimpleRegisterAndCreateGlobal( winfile_local );
//lprintf( "... %p", winfile_local );
pData->single_mount = FALSE;
pData->scanning_mount = (*winfile_local).mounted_file_systems;
}
else
pData->single_mount = TRUE;
if( !pData->scanning_mount )
{
Deallocate( PMFD, pData );
if( tmp_base )
Release( tmp_base );
return 0;
}
if( pData->scanning_mount->fsi )
{
//lprintf( "create cursor" );
tmp_base = ExpandPathEx( base, pData->scanning_mount->fsi );
pData->cursor = pData->scanning_mount->fsi->find_create_cursor( pData->scanning_mount->psvInstance, CStrDup( tmp_base ), CStrDup( mask ) );
}
else
{
//lprintf( "no cursor" );
pData->cursor = NULL;
}
}
else
{
if( pData->new_mount )
{
if( pData->scanning_mount->fsi )
{
//lprintf( "create cursor (new mount)" );
tmp_base = ExpandPathEx( base, pData->scanning_mount->fsi );
pData->cursor = pData->scanning_mount->fsi->find_create_cursor( pData->scanning_mount->psvInstance, CStrDup( tmp_base ), CStrDup( mask ) );
}
else
pData->cursor = NULL;
}
}
pData->new_mount = FALSE;
pData->current = NULL;
pData->prior = pDataCurrent;
if( pDataCurrent )
{
pData->root_info = pDataCurrent->root_info;
pInfo = (void**)pData->root_info;
}
else
{
pData->root_info = (struct myfinddata**)pInfo;
}
(*pData->root_info) = pData;
if( base )
{
TEXTSTR tmp;
StrCpyEx( findbasename(pInfo), tmp = ExpandPathEx( base, pData->scanning_mount?pData->scanning_mount->fsi:NULL ), MAX_PATH_NAME );
Release( tmp );
StrCpyEx( findmask(pInfo), mask, MAX_PATH_NAME );
}
else
{
CTEXTSTR p = pathrchr( mask );
if( p )
{
StrCpyEx( findbasename(pInfo), mask, p - mask + 1 );
StrCpyEx( findmask(pInfo), p + 1, MAX_PATH_NAME );
//mask = p + 1;
}
else
{
StrCpyEx( findbasename(pInfo), WIDE(""), 2 );
StrCpyEx( findmask(pInfo), mask, MAX_PATH_NAME );
}
}
if( findbasename(pInfo)[0] )
tnprintf( findmask, sizeof(findmask), WIDE("%s/*"), findbasename(pInfo) );
else
tnprintf( findmask, sizeof( findmask ), WIDE( "*" ) );
if( pData->scanning_mount?pData->scanning_mount->fsi:NULL )
if( pData->scanning_mount->fsi->find_first( findcursor(pInfo) ) )
findhandle(pInfo) = 0;
else
findhandle(pInfo) = (HANDLECAST)-1;
else
{
#if WIN32
findhandle(pInfo) = findfirst( findmask, finddata(pInfo) );
#else
//lprintf( "opendir %s", findbasename(pInfo) );
findhandle( pInfo ) = opendir( findbasename(pInfo) );
if( !findhandle(pInfo ) )
findhandle(pInfo) = (HANDLECAST)-1;
else
de = readdir( (DIR*)findhandle( pInfo ) );
#endif
}
if( findhandle(pInfo) == (HANDLECAST)-1 )
{
PMFD prior = pData->prior;
//lprintf( "first use of cursor or first open of directoy failed..." );
if( pData->scanning_mount && pData->scanning_mount->fsi )
pData->scanning_mount->fsi->find_close( (struct find_cursor*)findcursor(pInfo) );
else
{
#ifdef WIN32
findclose( findhandle(pInfo) );
#else
// but it failed... so ... don't close
//closedir( findhandle( pInfo ) );
#endif
}
pData->scanning_mount = NextThing( pData->scanning_mount );
if( !pData->scanning_mount || pData->single_mount )
{
(*pData->root_info) = pData->prior;
if( !begin_sub_path ) {
Release( pData ); pInfo[0] = NULL;
}
//lprintf( WIDE( "%p %d" ), prior, processed );
if( tmp_base )
Release( tmp_base );
return prior?processed:0;
}
pData->new_mount = TRUE;
if( tmp_base )
Release( tmp_base );
return 1;
}
}
else
{
int r;
getnext:
//lprintf( "returning customer..." );
if( pData->scanning_mount?pData->scanning_mount->fsi:NULL )
r = !pData->scanning_mount->fsi->find_next( findcursor( pInfo ) );
else
{
#ifdef _WIN32
r = findnext( findhandle(pInfo), finddata( pInfo ) );
#else
de = readdir( (DIR*)findhandle( pInfo ) );
//lprintf( "using %p got %p", findhandle( pInfo ), de );
r = (de == NULL);
#endif
}
if( r )
{
PMFD prior = pData->prior;
//lprintf( "nothing left to find..." );
if( pData->scanning_mount->fsi )
pData->scanning_mount->fsi->find_close( findcursor(pInfo) );
else
{
#ifdef WIN32
findclose( findhandle(pInfo) );
#else
closedir( (DIR*)findhandle(pInfo));
#endif
}
pData->scanning_mount = NextThing( pData->scanning_mount );
//lprintf( "Step mount... %p %d", pData->scanning_mount, pData->single_mount );
if( !pData->scanning_mount || pData->single_mount )
{
//lprintf( "done with mounts?" );
(*pData->root_info) = pData->prior;
Release( pData );
if( prior )
prior->current = NULL;
if( !processed && !begin_sub_path )
{
//pInfo = (void**)&(prior->prior->current);
pData = prior;
if( pData )
goto getnext;
}
if( tmp_base )
Release( tmp_base );
return (*pInfo)?processed:0;
}
pData->new_mount = TRUE;
if( tmp_base )
Release( tmp_base );
return 1;
}
}
if( pData->scanning_mount?pData->scanning_mount->fsi:NULL )
{
char * path = pData->scanning_mount->fsi->find_get_name( findcursor(pInfo) );
//lprintf( "... %s", path );
if( !strcmp( ".", path ) ||
!strcmp( "..", path ) )
goto getnext;
}
else
{
#if WIN32
//lprintf( "... %s", finddata(pInfo)->name );
# ifdef UNDER_CE
if( !StrCmp( WIDE("."), finddata(pInfo)->cFileName ) ||
!StrCmp( WIDE(".."), finddata(pInfo)->cFileName ) )
# else
if( !StrCmp( WIDE("."), finddata(pInfo)->name ) ||
!StrCmp( WIDE(".."), finddata(pInfo)->name ) )
# endif
#else
if( !StrCmp( WIDE("."), de->d_name ) ||
!StrCmp( WIDE(".."), de->d_name ) )
#endif
goto getnext;
}
if( !(flags & SFF_NAMEONLY) ) // if nameonly - have to rebuild the correct name.
{
if( pData->scanning_mount?pData->scanning_mount->fsi:NULL )
{
tnprintf( pData->file_buffer, MAX_PATH_NAME, WIDE("%s"), pData->scanning_mount->fsi->find_get_name( findcursor(pInfo) ) );
if( findbasename( pInfo )[0] )
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s/%s"), findbasename(pInfo), pData->file_buffer );
else
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE( "%s" ), pData->file_buffer );
}
else
{
#ifdef WIN32
# ifdef UNDER_CE
tnprintf( pData->file_buffer, MAX_PATH_NAME, WIDE( "%s" ), finddata( pInfo )->cFileName );
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s/%s"), findbasename(pInfo), finddata(pInfo)->cFileName );
# else
tnprintf( pData->file_buffer, MAX_PATH_NAME, WIDE("%s"), finddata(pInfo)->name );
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s%s%s"), findbasename(pInfo), findbasename( pInfo )[0]?"/":"", pData->file_buffer );
# endif
#else
tnprintf( pData->file_buffer, MAX_PATH_NAME, WIDE("%s"), de->d_name );
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s/%s"), findbasename(pInfo), de->d_name );
#endif
}
}
else
{
if( flags & SFF_SUBCURSE )
{
if( pData->scanning_mount?pData->scanning_mount->fsi:NULL )
{
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s%s%s")
, pData->prior?pData->prior->buffer:WIDE( "" )
, pData->prior?WIDE( "/" ):WIDE( "" )
, pData->scanning_mount->fsi->find_get_name( findcursor(pInfo) )
);
}
else
{
#if WIN32
# ifdef UNDER_CE
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s%s%s")
, pData->prior?pData->prior->buffer:WIDE( "" )
, pData->prior?WIDE( "/" ):WIDE( "" )
, finddata(pInfo)->cFileName );
# else
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s%s%s")
, pData->prior?pData->prior->buffer:WIDE( "" )
, pData->prior?WIDE( "/" ):WIDE( "" )
, finddata(pInfo)->name );
# endif
#else
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s%s%s")
, pData->prior?pData->prior->buffer:WIDE( "" )
, pData->prior?WIDE( "/" ):WIDE( "" )
, de->d_name );
lprintf( "resulting is %s", pData->buffer );
#endif
}
}
else
{
if( pData->scanning_mount?pData->scanning_mount->fsi:NULL )
{
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s"), pData->scanning_mount->fsi->find_get_name( findcursor(pInfo) ) );
}
else
{
#if WIN32
# ifdef UNDER_CE
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s"), finddata(pInfo)->cFileName );
# else
# ifdef UNICODE
snwprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s"), finddata(pInfo)->name );
# else
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s"), finddata(pInfo)->name );
# endif
# endif
#else
tnprintf( pData->buffer, MAX_PATH_NAME, WIDE("%s"), de->d_name );
#endif
}
}
}
pData->buffer[MAX_PATH_NAME-1] = 0; // force nul termination...
#ifdef UNICODE
{
char *pDataBuffer = CStrDup( pData->buffer );
#else
# define pDataBuffer pData->buffer
#endif
//lprintf( "Check if %s is a directory...", pData->buffer );
if( (flags & (SFF_DIRECTORIES | SFF_SUBCURSE))
&& (pData->scanning_mount && pData->scanning_mount->fsi
&& (pData->scanning_mount->fsi->is_directory
&& pData->scanning_mount->fsi->is_directory( pDataBuffer )))
|| (!(pData->scanning_mount ? pData->scanning_mount->fsi : NULL)
#ifdef WIN32
# ifdef UNDER_CE
&& (finddata( pInfo )->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
# else
&& (finddata( pInfo )->attrib & _A_SUBDIR)
# endif
#else
&& IsPath( pData->buffer )
#endif
) )
{
#ifdef UNICODE
Deallocate( char *, pDataBuffer );
#else
# undef pDataBuffer
#endif
//lprintf( "... it is?" );
if( flags & SFF_DIRECTORIES )
{
if( Process != NULL )
{
//lprintf( "Send %s", pData->buffer );
Process( psvUser, pData->buffer, SFF_DIRECTORY );
processed = 1;
}
//return 1;
}
if( flags & SFF_SUBCURSE )
{
void *data = NULL;
int ofs = 0;
TEXTCHAR tmpbuf[MAX_PATH_NAME];
if( flags & SFF_NAMEONLY )
{
// even in name only - need to have this full buffer for subcurse.
if( pData->scanning_mount && pData->scanning_mount->fsi )
{
ofs = tnprintf( tmpbuf, sizeof( tmpbuf ), WIDE( "%s/%s" ), findbasename( pInfo ), pData->scanning_mount->fsi->find_get_name( findcursor( pInfo ) ) );
}
else
{
#ifdef WIN32
# ifdef UNDER_CE
ofs = tnprintf( tmpbuf, sizeof( tmpbuf ), WIDE( "%s/%s" ), findbasename( pInfo ), finddata( pInfo )->cFileName );
# else
# ifdef UNICODE
ofs = snwprintf( tmpbuf, sizeof( tmpbuf ), WIDE( "%s/%s" ), findbasename( pInfo ), finddata( pInfo )->name );
# else
ofs = tnprintf( tmpbuf, sizeof( tmpbuf ), WIDE( "%s/%s" ), findbasename( pInfo ), finddata( pInfo )->name );
# endif
# endif
#else
ofs = tnprintf( tmpbuf, sizeof( tmpbuf ), WIDE( "%s/%s" ), findbasename( pInfo ), de->d_name );
#endif
}
//lprintf( "process sub... %s %s", tmpbuf, findmask(pInfo) );
processed |= ScanFilesEx( tmpbuf, findmask( pInfo ), (POINTER*)pData, Process, flags, psvUser, TRUE, pData->scanning_mount );
}
else
{
//lprintf( "process sub..." );
processed |= ScanFilesEx( pData->buffer, findmask( pInfo ), (POINTER*)pData, Process, flags, psvUser, TRUE, pData->scanning_mount );
}
}
if( !processed )
goto getnext;
if( tmp_base )
Release( tmp_base );
return (*pInfo) ? 1 : 0;
}
#ifdef UNICODE
Deallocate( char *, pDataBuffer );
}
#else
# undef pDataBuffer
#endif
if( ( sendflags = SFF_DIRECTORY, ( ( flags & SFF_DIRECTORIES )
#ifdef WIN32
# ifdef UNDER_CE
&& ( finddata(pInfo)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
# else
&& ( finddata(pInfo)->attrib & _A_SUBDIR )
# endif
#else
&& ( IsPath( pData->buffer ) )
#endif
) ) || ( sendflags = 0, CompareMask( findmask( pInfo )
#ifdef WIN32
# ifdef UNDER_CE
, finddata(pInfo)->cFileName
# else
, pData->file_buffer
# endif
#else
, de->d_name
#endif
// yes this is silly - but it's correct...
, (flags & SFF_IGNORECASE)?0:0 ) ) )
{
//lprintf( "Send %s", pData->buffer );
if( Process != NULL )
Process( psvUser, pData->buffer, sendflags );
if( tmp_base )
Release( tmp_base );
return (*pInfo)?1:0;
}
if( tmp_base )
Release( tmp_base );
return (*pInfo)?1:0;
}
int ScanFiles( char *base
, char *mask
, void **pInfo
, void Process( char *name, int flags )
, int flags
)
{
int sendflags;
struct stat st;
if( !*pInfo )
{
char findmask[256];
sprintf( findmask, "%s/*", base );
*pInfo = malloc( sizeof( MFD ) );
findhandle(pInfo) = opendir( base );
if( findhandle(pInfo) == NULL )
{
free( *pInfo );
*pInfo = NULL;
return 0;
}
}
else
{
getnext:
if( ( finddata( pInfo ) = readdir( findhandle(pInfo) ) ) == NULL )
{
closedir( findhandle(pInfo) );
free( *pInfo );
*pInfo = NULL;
return 0;
}
}
if( !strcmp( ".", finddata(pInfo)->d_name ) ||
!strcmp( "..", finddata(pInfo)->d_name ) )
goto getnext;
if( flags & SFF_NAMEONLY )
strncpy( findbuffer( pInfo ), finddata(pInfo)->d_name, MAX_PATH_NAME );
else
snprintf( findbuffer( pInfo ), MAX_PATH_NAME, "%s/%s", base, finddata(pInfo)->d_name );
findbuffer( pInfo )[MAX_PATH_NAME-1] = 0; // force nul termination...
stat( findbuffer( pInfo ), &st );
if( ( flags & (SFF_DIRECTORIES|SFF_SUBCURSE) )
&& S_ISDIR(st.st_mode) )
{
if( flags & SFF_SUBCURSE )
{
void *data = NULL;
if( flags & SFF_DIRECTORIES )
if( Process )
Process( findbuffer( pInfo ), SFF_DIRECTORY );
if( flags & SFF_NAMEONLY ) // if nameonly - have to rebuild the correct name.
snprintf( findbuffer( pInfo ), MAX_PATH_NAME, "%s/%s", base, finddata(pInfo)->d_name );
while( ScanFiles( findbuffer(pInfo), mask, &data, Process, flags ) );
}
goto getnext;
}
if( ( sendflags = SFF_DIRECTORY, ( ( flags & SFF_DIRECTORIES )
&& ( S_ISDIR( st.st_mode ) ) ) )
|| ( sendflags = 0, CompareMask( mask, finddata(pInfo)->d_name, 0 ) ) )
{
if( Process )
Process( findbuffer( pInfo ), sendflags );
return 1;
}
return 1;
}
