ecos-v3_0-branch: packages/io/common/current/include/io.h annotate

annotate packages/io/common/current/include/io.h @ 2863:7d8c61e6225c default tip

* Added execute permissions to files missed in conversion from CVS

author	alexs
date	Thu, 26 Mar 2009 20:39:18 +0000
parents	74dbf4c3f2e1
children

rev	line source
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	1 #ifndef CYGONCE_IO_H
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	2 #define CYGONCE_IO_H
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	3 // ====================================================================
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	4 //
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	5 // io.h
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	6 //
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	7 // Device I/O
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	8 //
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	9 // ====================================================================
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	10 // ####ECOSGPLCOPYRIGHTBEGIN####
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	11 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	12 // This file is part of eCos, the Embedded Configurable Operating System.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 115 diff changeset	14 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	15 // eCos is free software; you can redistribute it and/or modify it under
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	16 // the terms of the GNU General Public License as published by the Free
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	17 // Software Foundation; either version 2 or (at your option) any later
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	18 // version.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 115 diff changeset	19 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	20 // eCos is distributed in the hope that it will be useful, but WITHOUT
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	21 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	23 // for more details.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 115 diff changeset	24 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	25 // You should have received a copy of the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	26 // along with eCos; if not, write to the Free Software Foundation, Inc.,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	27 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 115 diff changeset	28 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	29 // As a special exception, if other files instantiate templates or use
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	30 // macros or inline functions from this file, or you compile this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	31 // and link it with other works to produce a work based on this file,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	32 // this file does not by itself cause the resulting work to be covered by
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	33 // the GNU General Public License. However the source code for this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	34 // must still be made available in accordance with section (3) of the GNU
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	35 // General Public License v2.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 115 diff changeset	36 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	37 // This exception does not invalidate any other reasons why a work based
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	38 // on this file might be covered by the GNU General Public License.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	39 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 210 diff changeset	40 // ####ECOSGPLCOPYRIGHTEND####
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	41 // ====================================================================
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	42 //#####DESCRIPTIONBEGIN####
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	43 //
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	44 // Author(s): gthomas
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	45 // Contributors: gthomas
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	46 // Date: 1999-02-04
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	47 // Purpose: Describe low level I/O interfaces.
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	48 // Description:
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	49 //
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	50 //####DESCRIPTIONEND####
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	51 //
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	52 // ====================================================================
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	53
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	54 // This file contains the user-level visible I/O interfaces
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	55
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	56 #include <pkgconf/system.h>
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	57 #include <pkgconf/hal.h>
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	58 #include <cyg/infra/cyg_type.h>
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	59
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	60 #ifdef CYGPKG_ERROR
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	61 #include <cyg/error/codes.h>
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	62 #else
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	63 #error I/O subsystem requires 'error' package
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	64 #endif
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	65
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	66 // typedef int Cyg_ErrNo;
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	67
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	68 #ifdef __cplusplus
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	69 extern "C" {
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	70 #endif
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	71
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	72 typedef void *cyg_io_handle_t;
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	73
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	74 // Lookup a device and return it's handle
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	75 Cyg_ErrNo cyg_io_lookup(const char *name,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	76 cyg_io_handle_t *handle);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	77 // Write data to a device
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	78 Cyg_ErrNo cyg_io_write(cyg_io_handle_t handle,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	79 const void *buf,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	80 cyg_uint32 *len);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	81 // Read data from a device
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	82 Cyg_ErrNo cyg_io_read(cyg_io_handle_t handle,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	83 void *buf,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	84 cyg_uint32 *len);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	85 // Write data to a block device
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	86 Cyg_ErrNo cyg_io_bwrite(cyg_io_handle_t handle,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	87 const void *buf,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	88 cyg_uint32 *len,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	89 cyg_uint32 pos);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	90 // Read data from a block device
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	91 Cyg_ErrNo cyg_io_bread(cyg_io_handle_t handle,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	92 void *buf,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	93 cyg_uint32 *len,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	94 cyg_uint32 pos);
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	95 // Get the configuration of a device
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	96 Cyg_ErrNo cyg_io_get_config(cyg_io_handle_t handle,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	97 cyg_uint32 key,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	98 void *buf,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	99 cyg_uint32 *len);
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	100 // Change the configuration of a device
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	101 Cyg_ErrNo cyg_io_set_config(cyg_io_handle_t handle,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	102 cyg_uint32 key,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	103 const void *buf,
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	104 cyg_uint32 *len);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	105 // Test a device for readiness
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	106 cyg_bool cyg_io_select(cyg_io_handle_t handle,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	107 cyg_uint32 which,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 66 diff changeset	108 CYG_ADDRWORD info);
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	109
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	110 #ifdef __cplusplus
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	111 }
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	112 #endif
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	113
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	114 #endif /* CYGONCE_IO_H */
443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: diff changeset	115 /* EOF io.h */

Mercurial > ecos-v3_0-branch

annotate packages/io/common/current/include/io.h @ 2863:7d8c61e6225c default tip