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hoel.c File Reference
`#include <ctype.h>`
`#include <string.h>`
`#include "hoel.h"`
`#include "h-private.h"`

## Functions

void | h_free (void *data)
int | h_close_db (struct _h_connection *conn)
char * | h_escape_string (const struct _h_connection *conn, const char *unsafe)
char * | h_escape_string_with_quotes (const struct _h_connection *conn, const char *unsafe)
int | h_execute_query (const struct _h_connection *conn, const char *query, struct _h_result *result, int options)
int | h_execute_query_json (const struct _h_connection *conn, const char *query, json_t **j_result)
int | h_row_add_data (struct _h_data **row, struct _h_data *data, int cols)
int | h_result_add_row (struct _h_result *result, struct _h_data *row, int rows)
int | h_query_insert (const struct _h_connection *conn, const char *query)
struct _h_data * | h_query_last_insert_id (const struct _h_connection *conn)
int | h_query_update (const struct _h_connection *conn, const char *query)
int | h_query_delete (const struct _h_connection *conn, const char *query)
int | h_query_select (const struct _h_connection *conn, const char *query, struct _h_result *result)
int | h_query_select_json (const struct _h_connection *conn, const char *query, json_t **j_result)
int | h_clean_result (struct _h_result *result)
int | h_clean_data (struct _h_data *data)
int | h_clean_data_full (struct _h_data *data)
struct _h_data * | h_new_data_int (const long long int value)
struct _h_data * | h_new_data_double (const double value)
struct _h_data * | h_new_data_text (const char *value, const size_t length)
struct _h_data * | h_new_data_blob (const void *value, const size_t length)
struct _h_data * | h_new_data_null ()
struct _h_data * | h_new_data_datetime (const struct tm *datetime)
int | h_clean_connection (struct _h_connection *conn)

## Function Documentation

## h_new_data_blob()

struct _h_data * h_new_data_blob | ( | const void * | value,
|  | const size_t | length )

Allocate memory for a new struct _h_data * containing a blob return pointer to the new structure return NULL on error

## h_new_data_datetime()

struct _h_data * h_new_data_datetime | ( | const struct tm * | datetime | ) |

Allocate memory for a new struct _h_data * containing a date time structure return pointer to the new structure return NULL on error

## h_new_data_double()

struct _h_data * h_new_data_double | ( | const double | value | ) |

Allocate memory for a new struct _h_data * containing a double return pointer to the new structure return NULL on error

## h_new_data_int()

struct _h_data * h_new_data_int | ( | const long long int | value | ) |

Allocate memory for a new struct _h_data * containing an int return pointer to the new structure return NULL on error

## h_new_data_null()

struct _h_data * h_new_data_null | ( |  | ) |

Allocate memory for a new struct _h_data * containing a null value return pointer to the new structure return NULL on error

## h_new_data_text()

struct _h_data * h_new_data_text | ( | const char * | value,
|  | const size_t | length )

Allocate memory for a new struct _h_data * containing a text return pointer to the new structure return NULL on error

## h_result_add_row()

int h_result_add_row | ( | struct _h_result * | result,
|  | struct _h_data * | row,
|  | int | rows )

Add a new row of struct _h_data * in a struct _h_result * return H_OK on success

## h_row_add_data()

int h_row_add_data | ( | struct _h_data ** | row,
|  | struct _h_data * | data,
|  | int | cols )

Add a new struct _h_data * to an array of struct _h_data *, which already has cols columns return H_OK on success