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- // Copyright 2015-2018 Espressif Systems (Shanghai) PTE LTD
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- #ifndef _HTTP_UTILS_H_
- #define _HTTP_UTILS_H_
- #include <sys/time.h>
- #include <ulog/ulog.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /**
- * @brief Assign new_str to *str pointer, and realloc *str if it not NULL
- *
- * @param str pointer to string pointer
- * @param new_str assign this tring to str
- * @param len length of string, 0 if new_str is zero terminated
- *
- * @return
- * - new_str pointer
- * - NULL
- */
- char *http_utils_assign_string(char **str, const char *new_str, int len);
- /**
- * @brief Remove white space at begin and end of string
- *
- * @param[in] str The string
- *
- * @return New strings have been trimmed
- */
- void http_utils_trim_whitespace(char **str);
- /**
- * @brief Gets the string between 2 string.
- * It will allocate a new memory space for this string, so you need to free it when no longer use
- *
- * @param[in] str The source string
- * @param[in] begin The begin string
- * @param[in] end The end string
- *
- * @return The string between begin and end
- */
- char *http_utils_get_string_between(const char *str, const char *begin, const char *end);
- /**
- * @brief Join 2 strings to one
- * It will allocate a new memory space for this string, so you need to free it when no longer use
- *
- * @param[in] first_str The first string
- * @param[in] len_first The length first
- * @param[in] second_str The second string
- * @param[in] len_second The length second
- *
- * @return
- * - New string pointer
- * - NULL: Invalid input
- */
- char *http_utils_join_string(const char *first_str, int len_first, const char *second_str, int len_second);
- /**
- * @brief Check if ``str`` is start with ``start``
- *
- * @param[in] str The string
- * @param[in] start The start
- *
- * @return
- * - (-1) if length of ``start`` larger than length of ``str``
- * - (1) if ``start`` NOT starts with ``start``
- * - (0) if ``str`` starts with ``start``
- */
- int http_utils_str_starts_with(const char *str, const char *start);
- // #define HTTP_MEM_CHECK(TAG, a, action) //TRANSPORT_MEM_CHECK(TAG, a, action)
- #define HTTP_MEM_CHECK(TAG, a, action) if (!(a)) { \
- LOGE(TAG,"%s:%d (%s): %s", __FILE__, __LINE__, __FUNCTION__, "Memory exhausted"); \
- action; \
- }
- #ifdef __cplusplus
- }
- #endif
- #endif
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