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165 lines
3.6 KiB
C
165 lines
3.6 KiB
C
/******************************************************************************
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* VentoyJson.h
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*
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* Copyright (c) 2021, longpanda <admin@ventoy.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __VENTOY_JSON_H__
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#define __VENTOY_JSON_H__
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#ifdef FOR_VTOY_JSON_CHECK
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typedef unsigned char UINT8;
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typedef unsigned short UINT16;
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typedef unsigned int UINT32;
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typedef unsigned long long UINT64;
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#define Log printf
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#define strcpy_s(a, b, c) strncpy(a, c, b)
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#define sprintf_s snprintf
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#endif
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#define JSON_SUCCESS 0
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#define JSON_FAILED 1
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#define JSON_NOT_FOUND 2
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typedef enum _JSON_TYPE
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{
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JSON_TYPE_NUMBER = 0,
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JSON_TYPE_STRING,
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JSON_TYPE_BOOL,
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JSON_TYPE_ARRAY,
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JSON_TYPE_OBJECT,
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JSON_TYPE_NULL,
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JSON_TYPE_BUTT
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}JSON_TYPE;
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typedef struct _VTOY_JSON
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{
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struct _VTOY_JSON *pstPrev;
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struct _VTOY_JSON *pstNext;
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struct _VTOY_JSON *pstChild;
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JSON_TYPE enDataType;
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union
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{
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char *pcStrVal;
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int iNumVal;
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UINT64 lValue;
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}unData;
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char *pcName;
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}VTOY_JSON;
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typedef struct _JSON_PARSE
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{
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char *pcKey;
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void *pDataBuf;
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UINT32 uiBufSize;
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}JSON_PARSE;
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#define JSON_NEW_ITEM(pstJson, ret) \
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{ \
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(pstJson) = (VTOY_JSON *)malloc(sizeof(VTOY_JSON)); \
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if (NULL == (pstJson)) \
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{ \
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Log("Failed to alloc memory for json.\n"); \
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return (ret); \
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} \
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memset((pstJson), 0, sizeof(VTOY_JSON));\
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}
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VTOY_JSON *vtoy_json_find_item
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(
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VTOY_JSON *pstJson,
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JSON_TYPE enDataType,
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const char *szKey
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);
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int vtoy_json_parse_value
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(
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char *pcNewStart,
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char *pcRawStart,
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VTOY_JSON *pstJson,
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const char *pcData,
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const char **ppcEnd
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);
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VTOY_JSON * vtoy_json_create(void);
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int vtoy_json_parse(VTOY_JSON *pstJson, const char *szJsonData);
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int vtoy_json_scan_parse
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(
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const VTOY_JSON *pstJson,
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UINT32 uiParseNum,
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JSON_PARSE *pstJsonParse
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);
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int vtoy_json_scan_array
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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VTOY_JSON **ppstArrayItem
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);
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int vtoy_json_scan_array_ex
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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VTOY_JSON **ppstArrayItem
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);
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int vtoy_json_scan_object
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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VTOY_JSON **ppstObjectItem
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);
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int vtoy_json_get_int
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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int *piValue
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);
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int vtoy_json_get_uint
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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UINT32 *puiValue
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);
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int vtoy_json_get_uint64
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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UINT64 *pui64Value
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);
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int vtoy_json_get_bool
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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UINT8 *pbValue
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);
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int vtoy_json_get_string
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(
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VTOY_JSON *pstJson,
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const char *szKey,
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UINT32 uiBufLen,
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char *pcBuf
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);
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const char * vtoy_json_get_string_ex(VTOY_JSON *pstJson, const char *szKey);
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int vtoy_json_destroy(VTOY_JSON *pstJson);
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#endif /* __VENTOY_JSON_H__ */
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