aZholtikov/zh_vector
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fix: allocate new item in push_front before shifting

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aZholtikov committed 2026-09-25 18:49:41 +03:00
1 parent 288aca9905
commit 1891599e66
4 files changed
+17 -16
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include/zh_vector.h
+12 -12
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@@ -74,7 +74,7 @@ extern "C"
/**
* @brief Get the current number of elements in the vector.
*
* @param[in] vector Pointer to the vector (must not be NULL)
* @param[in] vector Pointer to the vector handle (must not be NULL)
* @param[out] size Pointer to receive the current size (must not be NULL)
*
* @return ESP_OK on success
@@ -86,7 +86,7 @@ extern "C"
/**
* @brief Get the current capacity of the vector.
*
* @param[in] vector Pointer to the vector (must not be NULL)
* @param[in] vector Pointer to the vector handle (must not be NULL)
* @param[out] capacity Pointer to receive the current capacity (must not be NULL)
*
* @return ESP_OK on success
@@ -102,7 +102,7 @@ extern "C"
* a copy of the provided item at index 0. The vector capacity
* will be increased if necessary.
*
* @param[in,out] vector Pointer to the vector (must not be NULL)
* @param[in,out] vector Pointer to the vector handle (must not be NULL)
* @param[in] item Pointer to the item to insert (must not be NULL)
*
* @return ESP_OK on success
@@ -118,7 +118,7 @@ extern "C"
* Creates a copy of the provided item and adds it to the end of the vector.
* The vector capacity will be increased if necessary.
*
* @param[in,out] vector Pointer to the vector (must not be NULL)
* @param[in,out] vector Pointer to the vector handle (must not be NULL)
* @param[in] item Pointer to the item to append (must not be NULL)
*
* @return ESP_OK on success
@@ -134,7 +134,7 @@ extern "C"
* Copies the provided item into the existing element at the given index.
* The element must already exist and be non-NULL.
*
* @param[in,out] vector Pointer to the vector (must not be NULL)
* @param[in,out] vector Pointer to the vector handle (must not be NULL)
* @param[in] index Index of the element to replace (must be < size)
* @param[in] item Pointer to the new item data (must not be NULL)
*
@@ -147,7 +147,7 @@ extern "C"
/**
* @brief Retrieve a copy of the element at the specified index.
*
* @param[in] vector Pointer to the vector (must not be NULL)
* @param[in] vector Pointer to the vector handle (must not be NULL)
* @param[in] index Index of the element to retrieve (must be < size)
* @param[out] item Pointer to buffer where the element will be copied (must not be NULL)
*
@@ -167,7 +167,7 @@ extern "C"
* Frees the element's memory, shifts remaining elements, and updates size.
* Capacity may be reduced if it exceeds twice the current size.
*
* @param[in,out] vector Pointer to the vector (must not be NULL)
* @param[in,out] vector Pointer to the vector handle (must not be NULL)
* @param[in] index Index of the element to delete (must be < size)
*
* @return ESP_OK on success
@@ -182,7 +182,7 @@ extern "C"
* Frees the last element's memory and updates size.
* Capacity may be reduced if it exceeds twice the current size.
*
* @param[in,out] vector Pointer to the vector (must not be NULL)
* @param[in,out] vector Pointer to the vector handle (must not be NULL)
*
* @return ESP_OK on success
* @return ESP_ERR_INVALID_ARG if vector or *vector is NULL or vector is empty
@@ -196,7 +196,7 @@ extern "C"
* Frees the first element's memory, shifts remaining elements, and updates size.
* Capacity may be reduced if it exceeds twice the current size.
*
* @param[in,out] vector Pointer to the vector (must not be NULL)
* @param[in,out] vector Pointer to the vector handle (must not be NULL)
*
* @return ESP_OK on success
* @return ESP_ERR_INVALID_ARG if vector or *vector is NULL or vector is empty
@@ -210,7 +210,7 @@ extern "C"
* Compares elements using memcmp and removes subsequent duplicates.
* Elements are compared based on their raw binary content.
*
* @param[in,out] vector Pointer to the vector (must not be NULL)
* @param[in,out] vector Pointer to the vector handle (must not be NULL)
*
* @return ESP_OK on success
* @return ESP_ERR_INVALID_ARG if vector or *vector is NULL
@@ -224,7 +224,7 @@ extern "C"
* Searches for an element whose binary content matches the provided item
* using memcmp. Returns the index of the first match or -1 if not found.
*
* @param[in] vector Pointer to the vector (must not be NULL)
* @param[in] vector Pointer to the vector handle (must not be NULL)
* @param[in] item Pointer to the item to search for (must not be NULL)
* @param[out] index Pointer to receive the found index (-1 if not found) (must not be NULL)
*
@@ -242,7 +242,7 @@ extern "C"
* and size) matches the provided value. Comparison starts from the
* specified index.
*
* @param[in] vector Pointer to the vector containing structures (must not be NULL)
* @param[in] vector Pointer to the vector handle containing structures (must not be NULL)
* @param[in] sample_struct Pointer to a sample structure (used for field offset calculation) (must not be NULL)
* @param[in] item Pointer to the field within the structure (e.g., `&sample.id`). Used to calculate the field offset (must not be NULL)
* @param[in] size Size of the field in bytes (must be > 0)