import RT-Thread@9217865c without bsp, libcpu and components/net
This commit is contained in:
commit
e2376a3709
1414 changed files with 390370 additions and 0 deletions
96
components/utilities/var_export/var_export.h
Normal file
96
components/utilities/var_export/var_export.h
Normal file
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
* Copyright (c) 2006-2022, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2021-06-04 WillianChan first version
|
||||
* 2021-06-08 WillianChan support to MS VC++ compiler
|
||||
*/
|
||||
|
||||
#ifndef _VAR_EXPORT_H__
|
||||
#define _VAR_EXPORT_H__
|
||||
|
||||
#include <rtthread.h>
|
||||
|
||||
/* exported object */
|
||||
struct ve_exporter
|
||||
{
|
||||
const char *module; /* module name */
|
||||
const char *identifier; /* module identifier */
|
||||
rt_base_t value; /* module value */
|
||||
};
|
||||
typedef struct ve_exporter ve_exporter_t;
|
||||
|
||||
/* module object */
|
||||
struct ve_module
|
||||
{
|
||||
const ve_exporter_t *begin; /* the first module of the same name */
|
||||
const ve_exporter_t *end; /* the last module of the same */
|
||||
};
|
||||
typedef struct ve_module ve_module_t;
|
||||
|
||||
/* iterator object */
|
||||
struct ve_iterator
|
||||
{
|
||||
const ve_exporter_t *exp_index; /* iterator index */
|
||||
const ve_exporter_t *exp_end; /* iterate over exporter */
|
||||
};
|
||||
typedef struct ve_iterator ve_iterator_t;
|
||||
|
||||
#define VE_NOT_FOUND (0xFFFFFFFFu) /* not found */
|
||||
|
||||
/* exporter's export command */
|
||||
#if defined(__ARMCC_VERSION) || defined(__IAR_SYSTEMS_ICC__)
|
||||
#define VAR_EXPORT(module, identi, value) \
|
||||
const char _vexp_##identi##_module[] rt_section(".rodata.vexp") = #module; \
|
||||
const char _vexp_##identi##_identi[] rt_section(".rodata.vexp") = #identi; \
|
||||
rt_used const struct ve_exporter _vexp_##module##identi \
|
||||
rt_section("1."#module".VarExpTab."#identi) = \
|
||||
{ \
|
||||
_vexp_##identi##_module, \
|
||||
_vexp_##identi##_identi, \
|
||||
value, \
|
||||
}
|
||||
#elif defined(__GNUC__)
|
||||
#define VAR_EXPORT(module, identi, value) \
|
||||
const char _vexp_##identi##_module[] rt_section(".rodata.vexp") = #module; \
|
||||
const char _vexp_##identi##_identi[] rt_section(".rodata.vexp") = #identi; \
|
||||
rt_used const struct ve_exporter _vexp_##module##identi \
|
||||
rt_section(#module".VarExpTab."#identi) = \
|
||||
{ \
|
||||
_vexp_##identi##_module, \
|
||||
_vexp_##identi##_identi, \
|
||||
value, \
|
||||
}
|
||||
#elif defined(_MSC_VER)
|
||||
#pragma section("VarExpTab$f",read)
|
||||
#define VAR_EXPORT(module, identi, value) \
|
||||
const char _vexp_##identi##_module[] rt_section(".rodata.vexp") = #module; \
|
||||
const char _vexp_##identi##_identi[] rt_section(".rodata.vexp") = #identi; \
|
||||
__declspec(allocate("VarExpTab$f")) \
|
||||
rt_used const struct ve_exporter _vexp_##module##identi = \
|
||||
{ \
|
||||
_vexp_##identi##_module, \
|
||||
_vexp_##identi##_identi, \
|
||||
value, \
|
||||
}
|
||||
#endif
|
||||
|
||||
/* initialize var export */
|
||||
int ve_exporter_init(void);
|
||||
/* initialize module */
|
||||
int ve_module_init(ve_module_t *mod, const char *module);
|
||||
/* initialize iterator */
|
||||
void ve_iter_init(ve_module_t *mod, ve_iterator_t *iter);
|
||||
/* iterate backward */
|
||||
const ve_exporter_t *ve_iter_next(ve_iterator_t *iter);
|
||||
/* get the value by identifier */
|
||||
rt_base_t ve_value_get(ve_module_t *mod, const char *identifier);
|
||||
/* check if this value exists in the module*/
|
||||
rt_bool_t ve_value_exist(ve_module_t *mod, const char *identifier);
|
||||
rt_size_t ve_value_count(ve_module_t *mod);
|
||||
const ve_exporter_t *ve_binary_search(ve_module_t *mod, const char *identifier);
|
||||
|
||||
#endif /* _VAR_EXPORT_H__ */
|
Loading…
Add table
Add a link
Reference in a new issue