* Waits for a condition variable to be signaled, with a timeout. * * Blocks the calling thread until the specified condition variable is signaled *

* @brief Creates a ConfigFile structure by reading the specified configuration file. * * This function opens a configuration file, reads its content

* @brief AES-GCM authenticated decryption. Returns NULL if the tag does not * verify (tampering / wrong key / wrong AAD). See the header contr

* @brief AES-GCM authenticated encryption. Writes a tag_len-byte tag to `tag`. * See the header contract. * * @param plaintext Bytes to encr

* @brief Constant-time byte-equality. * * Compares `length` bytes from `a` and `b` and returns `true` iff * every byte matches. The runtime does NO

* @brief Decrypts ciphertext using the DES (Data Encryption Standard) algorithm. * * This function decrypts the provided ciphertext using DES with t

* @brief Encrypts plaintext using the DES (Data Encryption Standard) algorithm. * * This function encrypts the provided plaintext using DES with the

* @brief Computes a cryptographic hash of the provided data using the specified algorithm. * * This function takes input data and computes its hash

* @brief Compute an HMAC (Hash-based Message Authentication Code). * * HMAC is the standard primitive for symmetric-key message * authentication. P

* @brief Serialize the whole file to a malloc'd string with RFC 4180 quoting. * * Like `csv_file_export_to_string`, but any cell that contains the

* @brief Find the index of the column whose header equals `columnName`. * * The header is the first row of `file`. Comparison is case-sensitive * a

* @brief Parse an in-memory CSV document with full RFC 4180 semantics. * * A proper state-machine parser (not line-by-line), so it correctly * hand

Append `field` to the output buffer, RFC 4180-encoded: wrapped in * double quotes (with every internal quote doubled) only when needed. */

True if `s` must be quoted under RFC 4180 for the given delimiter: it * contains the delimiter, a double quote, CR, or LF. */

* @brief Creates a Date object from a Julian Day Number. * * This function converts a Julian Day Number (JDN) to the corresponding date in the Grego

* @brief Compares two dates to check if the first is greater than the second. * * This function compares two Date objects and determines if the firs

* @brief Checks if the year of a given Date object is a leap year. * * This function determines if the year of the provided Date object is a leap ye

* @brief Compares two dates to check if the first is less than the second. * * This function compares two Date objects and determines if the first d

* This function decodes a single Base32 character. If the character is between 'A' and 'Z', * it returns a value between 0 and 25. If the character

* @brief Returns an iterator to the beginning of the deque. * * This function returns an iterator pointing to the first element in the deque. * If

* @brief Returns an iterator to the end of the deque. * * This function returns an iterator pointing to the position just past the last element * i

* @brief Inserts an element at a specified index in the deque. * * This function inserts a new element at the specified index in the deque. * If ne

* @brief Compares two deques for equality. * * This function checks whether two deques are equal, which means they have the * same number of elemen

* @brief Removes the back element from the deque. * * This function removes the back element from the deque. * If the deque becomes empty, the back

* @brief Returns a reverse iterator pointing to the last element in the deque. * * This function initializes a reverse iterator that points to the l

* @brief Returns a reverse iterator pointing to the position before the first element in the deque. * * This function initializes a reverse iterator

* @brief Returns the final component (basename) of a path. * * Behavior: * - `"C:/foo/bar.txt"` → `"bar.txt"` * - `"/usr/local/"` → `"local

* @brief Changes the current working directory. * * @param dirName The name of the directory to change to. * @return `true` if the directory was su

* @brief Checks if the specified path is a directory. * * @param filePath The path to check. * @return `true` if the path is a directory, `false` o

* @brief Checks if a directory exists at the specified path. * * @param dirPath The path of the directory to check. * @return `true` if the directo

* @brief Checks if a directory is empty. * * @param dirName The name of the directory to check. * @return `true` if the directory is empty, `false`

* @brief Joins two path segments with the platform separator. * * Behavior: * - `a` is NULL or empty → returns a copy of `b` (or `""` if `b` is

* @brief Lists the contents of a directory based on the specified option. * * @param dirPath The path of the directory to list. * @param option The

Walk into a directory and append every entry matching the option, * with paths prefixed by the directory being walked. */

* @brief Creates a directory at the specified path. * * @param dirpath The path of the directory to create. * @return `true` if the directory was s

Top-down merge sort over a `next`-linked chain. O(n log n), stable, * recursion depth O(log n) (~30 for a billion nodes). Returns the new head; * th

Split a `next`-linked chain into two halves via slow/fast pointers, * returning the head of the second half (first half is NUL-terminated). */

* @brief Decode Base16 (hex), also reporting the exact decoded byte count. * * Identical to `encoding_base16_decode` but writes the number of decode

* @brief Decode Base32, also reporting the exact decoded byte count. * * Identical to `encoding_base32_decode` but writes the number of decoded byte

* @brief Decode Base64, also reporting the exact decoded byte count. * * Identical to `encoding_base64_decode` but writes the number of decoded byte

* @brief Converts a UTF-16 encoded string to a UTF-8 encoded string. * * This function converts a string from UTF-16 encoding to UTF-8 encoding. *

* Evaluates an arithmetic expression given as a null‐terminated string. * * The expression may include numbers (integer or floating point), the oper

Adds a child tag. off is the offset of the child tag relative to the start of the parent tag's character content. Returns the child tag.

returns the first child tag with the given name or NULL if not found

removes a tag along with its subtags without freeing its memory

checks for circular entity references, returns non-zero if no circular references are found, zero otherwise

return parser error message or empty string if none

called when the parser finds an internal doctype subset

a wrapper for ezxml_parse_fd that accepts a file name

Wrapper for ezxml_parse_str() that accepts a file stream. Reads the entire stream into memory and then parses it. For xml files, use ezxml_parse_file(

returns a null terminated array of processing instructions for the given

sets a flag for the given tag and returns the tag

Converts a UTF-16 string to UTF-8. Returns a new string that must be freed or NULL if no conversion was needed.

Recursively converts each tag to xml appending it to *s. Reallocates *s if its length excedes max. start is the location of the previous tag in the pa

* @brief Checks if the end of the file has been reached. * * This function checks if the end of the file associated with the `FileReader` structure

* @brief Checks if the file is open. * * This function checks if the file associated with the `FileReader` structure is open. * * @param reader A

* @brief Read everything from the current position to EOF into one buffer. * * Allocates a buffer sized to the remaining bytes, reads them in a sing

* @brief Checks if the file associated with the `FileWriter` is currently open. * * This function verifies whether the file managed by the `FileWrit

Recursive merge sort implementation

Merge two sorted lists

Helper function to split the list into two halves

* @brief Formats a JSON array into a pretty-printed JSON-formatted string. * * This function converts a JSON array into its formatted JSON string r

* @brief Formats a JSON object into a pretty-printed JSON-formatted string. * * This function converts a JSON object into its formatted JSON string

* @brief Constructs an element in place after the specified position in the ForwardList. * * This function constructs a new element in place after t

* @brief Compares two ForwardLists to determine if the first list is lexicographically greater than the second. * * This function checks if the ele

* @brief Reverses the order of elements in the ForwardList. * * This function reverses the order of elements in the ForwardList. The list is * mo

function to generate the Walsh matrix recursively

Translate an integer baud rate to the matching termios B* constant. */

Helper function for Windows to get full path

* Given a block id between 0 and 7 inclusive, this will return the index of * the octet in which this block starts. For example, given 3 it will retu

* Given a block id between 0 and 7 inclusive, this will return how many bits * we can drop at the end of the octet in which this block starts. * Fo

Linux specific CPU usage function