95 lines
3.7 KiB
C
95 lines
3.7 KiB
C
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/*
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* Copyright (c) 2017-2019 Tencent Group. All rights reserved.
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* License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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/**
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* Edit by shockcao@tencent.com 2018/3/15
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*/
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#ifndef __LITE_UTILS_H__
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#define __LITE_UTILS_H__
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#if defined(_PLATFORM_IS_LINUX_)
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#include <assert.h>
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#endif
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#include "lite-list.h"
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#include "qcloud_iot_import.h"
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#define LITE_TRUE (1)
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#define LITE_FALSE (0)
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#ifndef container_of
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#define container_of(ptr, type, member) ((type *)((char *)(ptr)-offsetof(type, member)))
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#endif
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#define LITE_MINIMUM(a, b) (((a) <= (b)) ? (a) : (b))
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#define LITE_MAXIMUM(a, b) (((a) >= (b)) ? (a) : (b))
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#define LITE_isdigit(c) (((c) <= '9' && (c) >= '0') ? (LITE_TRUE) : (LITE_FALSE))
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#if defined(_PLATFORM_IS_LINUX_)
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#define LITE_ASSERT(expr) assert(expr)
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#else
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#define LITE_ASSERT(expr) \
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do { \
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if (!(expr)) { \
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HAL_Printf("### %s | %s(%d): ASSERT FAILED ###: %s is FALSE\r\n", __FILE__, __func__, __LINE__, #expr); \
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} \
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} while (0)
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#endif
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char *LITE_strdup(const char *src);
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char *LITE_format_string(const char *fmt, ...);
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char *LITE_format_nstring(const int len, const char *fmt, ...);
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void LITE_hexbuf_convert(unsigned char *digest, char *out, int buflen, int uppercase);
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void LITE_hexstr_convert(char *hexstr, uint8_t *out_buf, int len);
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void LITE_replace_substr(char orig[], char key[], char swap[]);
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void LITE_str_strip_char(char *src, char destCh);
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char * LITE_json_value_of(char *key, char *src);
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list_head_t *LITE_json_keys_of(char *src, char *prefix);
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void LITE_json_keys_release(list_head_t *keylist);
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char * LITE_json_string_value_strip_transfer(char *key, char *src);
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int LITE_get_int32(int32_t *value, char *src);
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int LITE_get_int16(int16_t *value, char *src);
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int LITE_get_int8(int8_t *value, char *src);
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int LITE_get_uint32(uint32_t *value, char *src);
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int LITE_get_uint16(uint16_t *value, char *src);
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int LITE_get_uint8(uint8_t *value, char *src);
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int LITE_get_float(float *value, char *src);
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int LITE_get_double(double *value, char *src);
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int LITE_get_boolean(bool *value, char *src);
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int LITE_get_string(int8_t *value, char *src, uint16_t max_len);
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typedef struct _json_key_t {
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char * key;
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list_head_t list;
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} json_key_t;
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#define foreach_json_keys_in(src, iter_key, keylist, pos) \
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for (keylist = (void *)LITE_json_keys_of((char *)src, ""), \
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pos = (void *)list_first_entry((list_head_t *)keylist, json_key_t, list), iter_key = ((json_key_t *)pos)->key; \
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(iter_key = ((json_key_t *)pos)->key); pos = list_next_entry((json_key_t *)pos, list, json_key_t))
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#endif /* __LITE_UTILS_H__ */
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