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cleanup some qemu/util code

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This commit is contained in:
Nguyen Anh Quynh
2017-01-09 15:48:21 +08:00
parent 52cb0ba78e
commit 16894fdb6c
17 changed files with 1 additions and 1588 deletions
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99
qemu/include/qemu/option.h
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@ -27,108 +27,9 @@
#define QEMU_OPTIONS_H
#include <stdint.h>
#include "qemu/queue.h"
#include "qapi/error.h"
#include "qapi/qmp/qdict.h"
const char *get_opt_name(char *buf, int buf_size, const char *p, char delim);
const char *get_opt_value(char *buf, int buf_size, const char *p);
int get_next_param_value(char *buf, int buf_size,
const char *tag, const char **pstr);
int get_param_value(char *buf, int buf_size,
const char *tag, const char *str);
void parse_option_size(const char *name, const char *value,
uint64_t *ret, Error **errp);
bool has_help_option(const char *param);
bool is_valid_option_list(const char *param);
typedef struct QemuOpt QemuOpt;
typedef struct QemuOpts QemuOpts;
typedef struct QemuOptsList QemuOptsList;
enum QemuOptType {
QEMU_OPT_STRING = 0, /* no parsing (use string as-is) */
QEMU_OPT_BOOL, /* on/off */
QEMU_OPT_NUMBER, /* simple number */
QEMU_OPT_SIZE, /* size, accepts (K)ilo, (M)ega, (G)iga, (T)era postfix */
};
typedef struct QemuOptDesc {
const char *name;
enum QemuOptType type;
const char *help;
const char *def_value_str;
} QemuOptDesc;
struct QemuOptsList {
const char *name;
const char *implied_opt_name;
bool merge_lists; /* Merge multiple uses of option into a single list? */
QTAILQ_HEAD(, QemuOpts) head;
QemuOptDesc desc[];
};
const char *qemu_opt_get(QemuOpts *opts, const char *name);
char *qemu_opt_get_del(QemuOpts *opts, const char *name);
/**
* qemu_opt_has_help_opt:
* @opts: options to search for a help request
*
* Check whether the options specified by @opts include one of the
* standard strings which indicate that the user is asking for a
* list of the valid values for a command line option (as defined
* by is_help_option()).
*
* Returns: true if @opts includes 'help' or equivalent.
*/
bool qemu_opt_has_help_opt(QemuOpts *opts);
QemuOpt *qemu_opt_find(QemuOpts *opts, const char *name);
bool qemu_opt_get_bool(QemuOpts *opts, const char *name, bool defval);
uint64_t qemu_opt_get_number(QemuOpts *opts, const char *name, uint64_t defval);
uint64_t qemu_opt_get_size(QemuOpts *opts, const char *name, uint64_t defval);
bool qemu_opt_get_bool_del(QemuOpts *opts, const char *name, bool defval);
uint64_t qemu_opt_get_number_del(QemuOpts *opts, const char *name,
uint64_t defval);
uint64_t qemu_opt_get_size_del(QemuOpts *opts, const char *name,
uint64_t defval);
int qemu_opt_unset(QemuOpts *opts, const char *name);
int qemu_opt_set(QemuOpts *opts, const char *name, const char *value);
void qemu_opt_set_err(QemuOpts *opts, const char *name, const char *value,
Error **errp);
int qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val);
int qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val);
typedef int (*qemu_opt_loopfunc)(const char *name, const char *value, void *opaque);
int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque,
int abort_on_failure);
QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id);
QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,
int fail_if_exists, Error **errp);
void qemu_opts_reset(QemuOptsList *list);
void qemu_opts_loc_restore(QemuOpts *opts);
int qemu_opts_set(QemuOptsList *list, const char *id,
const char *name, const char *value);
const char *qemu_opts_id(QemuOpts *opts);
void qemu_opts_set_id(QemuOpts *opts, char *id);
void qemu_opts_del(QemuOpts *opts);
void qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp);
int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname);
QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, int permit_abbrev);
void qemu_opts_set_defaults(QemuOptsList *list, const char *params,
int permit_abbrev);
QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
Error **errp);
QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict);
void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp);
typedef int (*qemu_opts_loopfunc)(QemuOpts *opts, void *opaque);
void qemu_opts_print(QemuOpts *opts);
int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func, void *opaque,
int abort_on_failure);
void qemu_opts_print_help(QemuOptsList *list);
void qemu_opts_free(QemuOptsList *list);
QemuOptsList *qemu_opts_append(QemuOptsList *dst, QemuOptsList *list);
#endif

52
qemu/include/qemu/option_int.h
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@ -1,52 +0,0 @@
/*
* Commandline option parsing functions
*
* Copyright (c) 2003-2008 Fabrice Bellard
* Copyright (c) 2009 Kevin Wolf <kwolf@redhat.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef QEMU_OPTIONS_INTERNAL_H
#define QEMU_OPTIONS_INTERNAL_H
#include "qemu/option.h"
struct QemuOpt {
char *name;
char *str;
const QemuOptDesc *desc;
union {
bool boolean;
uint64_t uint;
} value;
QemuOpts *opts;
QTAILQ_ENTRY(QemuOpt) next;
};
struct QemuOpts {
char *id;
QemuOptsList *list;
QTAILQ_HEAD(QemuOptHead, QemuOpt) head;
QTAILQ_ENTRY(QemuOpts) next;
};
#endif