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Initial s390-tools-2.0.0 import

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This commit is based on the s390-tools-1.39.0 version.

Changes on top of s390-tools-1.39.0:

 - Add MIT license to all source files
 - Add LICENSE file
 - Transform REAMDE to README.md (markdown)
 - Add AUTHORS.md file
 - Add CONTRIBUTING.md file
 - Move changelog from README to CHANGELOG.md file

Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
This commit is contained in:
Michael Holzheu
2017-08-07 16:13:17 +02:00
commit b627b8d8e1
647 changed files with 168974 additions and 0 deletions
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110
zdev/include/devtype.h Normal file
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/*
* zdev - Modify and display the persistent configuration of devices
*
* Copyright IBM Corp. 2016, 2017
*
* s390-tools is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef DEVTYPE_H
#define DEVTYPE_H
#include <stddef.h>
#include "exit_code.h"
#include "misc.h"
#define DEVTYPE_TITLE_LEN 60
struct devtype;
struct device;
struct devnode;
struct namespace;
struct selected_dev_node;
struct subtype;
struct util_list;
/* NULL-terminated list of device types. */
extern struct devtype *devtypes[];
/* Define a NULL-terminated list of struct subtypes */
#define SUBTYPE_ARRAY(...) ((struct subtype *[]) { __VA_ARGS__ NULL })
/**
* struct devtype - Definition of a device type
* @name: Short name of this device type
* @title: Short description of this device type (max. 60 characters).
* devtypes with empty title will not be shown with --list-types.
* @devname: Short name for devices of this device type
* @modules: (Optional) Array of kernel modules required for this devtype
* @subtypes: Array of subtypes
* @type_attribs: Array of device type attributes (may point to empty array)
* @unknown_type_attribs: Allow specification of unknown device type attributes
* @processed: Set if device type has already been processed
*
* @active_settings: Device type settings from the active configuration
* @persistent_settings: Device type settings from the persistent configuration
* @active_exists: Devtype configuration exists in active configuration
* @persistent_exists: Devtype configuration exists in persistent configuration
*
* @init: Initialize device type
* @exit: Release dynamically allocated resources associated with this type
* @read_settings: Retrieve device type settings from specified configuration
* @write_settings: Apply device type settings to specified configuration
*/
struct devtype {
/* Static data */
const char *name;
const char title[DEVTYPE_TITLE_LEN + 1];
const char *devname;
const char **modules;
struct subtype **subtypes;
struct attrib **type_attribs;
unsigned int unknown_type_attribs:1;
/* Dynamic data */
struct setting_list *active_settings;
struct setting_list *persistent_settings;
unsigned int active_exists:1;
unsigned int persistent_exists:1;
unsigned int processed:1;
/* Methods */
void (*init)(struct devtype *);
void (*exit)(struct devtype *);
/* Devtype settings. */
exit_code_t (*read_settings)(struct devtype *, config_t);
exit_code_t (*write_settings)(struct devtype *, config_t);
};
void devtypes_init(void);
void devtypes_exit(void);
void devtype_print(struct devtype *, int);
struct devtype *devtype_find(const char *);
struct attrib *devtype_find_type_attrib(struct devtype *, const char *);
struct attrib *devtype_find_dev_attrib(struct devtype *, const char *);
exit_code_t devtype_apply_settings(struct devtype *, config_t,
struct util_list *);
exit_code_t devtype_apply_strlist(struct devtype *, config_t,
struct util_list *);
bool devtype_is_id_valid(struct devtype *, const char *);
bool devtype_is_id_range_valid(struct devtype *, const char *);
bool devtype_needs_writing(struct devtype *, config_t);
void devtype_add_modules(struct util_list *, struct devtype *, int);
bool devtype_is_module_loaded(struct devtype *);
int devtype_count_namespaces(struct devtype *);
int devtype_count_subtypes(struct devtype *);
struct namespace *devtype_most_similar_namespace(struct devtype *,
struct subtype *,
const char *id);
#endif /* DEVTYPE_H */