diff options
Diffstat (limited to 'mysys/my_os2dirsrch.c')
| -rw-r--r-- | mysys/my_os2dirsrch.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/mysys/my_os2dirsrch.c b/mysys/my_os2dirsrch.c deleted file mode 100644 index 27e774c8e04..00000000000 --- a/mysys/my_os2dirsrch.c +++ /dev/null @@ -1,184 +0,0 @@ -/* Copyright (C) Yuri Dario & 2000-2003 MySQL AB - All the above parties has a full, independent copyright to - the following code, including the right to use the code in - any manner without any demands from the other parties. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; version 2 - of the License. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, - MA 02111-1307, USA */ - - -/* Win32 directory search emulation */ - -#if defined(OS2) - -long _findfirst( char* path, struct _finddata_t* dos_file) -{ - HDIR hdir = HDIR_CREATE; - APIRET rc; - FILEFINDBUF3 buf3; - ULONG entries = 1; - -#ifdef _DEBUG - printf( "_findfirst path %s\n", path); -#endif - - memset( &buf3, 0, sizeof( buf3)); - rc = DosFindFirst( - path, /* The ASCIIZ path name of the file or subdirectory to be found. */ - &hdir, /* The handle associated with this DosFindFirst request. */ - FILE_NORMAL | FILE_DIRECTORY, /* Attribute value that determines the file objects to be searched for. */ - &buf3, /* Result buffer. */ - sizeof( buf3), /* The length, in bytes, of pfindbuf. */ - &entries, /* Pointer to the number of entries: */ - FIL_STANDARD); /* The level of file information required. */ - -#ifdef _DEBUG - printf( "_findfirst rc=%d hdir=%d entries=%d->%s\n", rc, hdir, entries, - buf3.achName); -#endif - - if (rc /* && entries == 0 */) - return -1; - - if (dos_file) - { - memset( dos_file, 0, sizeof( struct _finddata_t)); - strcpy( dos_file->name, buf3.achName); - dos_file->size = buf3.cbFile; - dos_file->attrib = buf3.attrFile; - } - return (ULONG) hdir; -} - - -long _findnext( long hdir, struct _finddata_t* dos_file) -{ - APIRET rc; - FILEFINDBUF3 buf3; - ULONG entries = 1; - - memset( &buf3, 0, sizeof( buf3)); - rc = DosFindNext(hdir, - &buf3, /* Result buffer. */ - sizeof( buf3), /* Length, in bytes, of pfindbuf. */ - &entries); /* Pointer to the number of entries */ - -#ifdef _DEBUG - printf( "_findnext rc=%d hdir=%d entries=%d->%s\n", rc, hdir, entries, - buf3.achName); -#endif - - if (rc /* && entries == 0 */) - return -1; - - if (dos_file) - { - memset( dos_file, 0, sizeof( struct _finddata_t)); - strcpy( dos_file->name, buf3.achName); - dos_file->size = buf3.cbFile; - dos_file->attrib = buf3.attrFile; - } - return 0; -} - -void _findclose( long hdir) -{ - APIRET rc; - - rc = DosFindClose( hdir); -#ifdef _DEBUG - printf( "_findclose rc=%d hdir=%d\n", rc, hdir); -#endif -} - -DIR* opendir(char* path) -{ - DIR* dir = (DIR*) calloc(1, sizeof( DIR)); - char buffer[260]; - APIRET rc; - ULONG entries = 1; - - strmov(strmov(buffer, path), "*.*"); - -#ifdef _DEBUG - printf( "_findfirst path %s\n", buffer); -#endif - - dir->hdir = HDIR_CREATE; - memset( &dir->buf3, 0, sizeof( dir->buf3)); - rc = DosFindFirst( - buffer, /* Address of the ASCIIZ path name of the file or subdirectory to be found. */ - &dir->hdir, /* Address of the handle associated with this DosFindFirst request. */ - FILE_NORMAL | FILE_DIRECTORY, /* Attribute value that determines the file objects to be searched for. */ - &dir->buf3, /* Result buffer. */ - sizeof( dir->buf3), /* The length, in bytes, of pfindbuf. */ - &entries, /* Pointer to the number of entries: */ - FIL_STANDARD); /* The level of file information required. */ - -#ifdef _DEBUG - printf( "opendir rc=%d hdir=%d entries=%d->%s\n", rc, dir->hdir, entries, dir->buf3.achName); -#endif - - if (rc /* && entries == 0 */) - return NULL; - - return dir; -} - - -struct dirent* readdir( DIR* dir) -{ - APIRET rc; - ULONG entries = 1; - - if (!dir->buf3.achName[0]) /* file not found on previous query */ - return NULL; - - /* copy last file name */ - strcpy( dir->ent.d_name, dir->buf3.achName); - - /* query next file */ - memset( &dir->buf3, 0, sizeof( dir->buf3)); - rc= DosFindNext( - dir->hdir, - &dir->buf3, /* Result buffer. */ - sizeof(dir->buf3), /* Length, in bytes, of pfindbuf. */ - &entries); /* Pointer to the number of entries */ - -#ifdef _DEBUG - printf( "_findnext rc=%d hdir=%d entries=%d->%s\n", rc, dir->hdir, entries, - dir->buf3.achName); -#endif - - if (rc /* && entries == 0 */) - *dir->buf3.achName= 0; /* reset name for next query */ - - return &dir->ent; -} - - -int closedir (DIR *dir) -{ - APIRET rc; - - rc = DosFindClose( dir->hdir); -#ifdef _DEBUG - printf( "_findclose rc=%d hdir=%d\n", rc, dir->hdir); -#endif - free(dir); - return 0; -} - -#endif /* OS2 */ |