Go to the source code of this file.
Functions | |
void | xprintf_rdf (ldns_rdf *rd) |
void | xprintf_rr (ldns_rr *rr) |
ldns_lookup_table * | ldns_lookup_by_name (ldns_lookup_table *table, const char *name) |
ldns_lookup_table * | ldns_lookup_by_id (ldns_lookup_table *table, int id) |
int | ldns_get_bit (uint8_t bits[], size_t index) |
Returns the value of the specified bit The bits are counted from left to right, so bit #0 is the left most bit. | |
int | ldns_get_bit_r (uint8_t bits[], size_t index) |
Returns the value of the specified bit The bits are counted from right to left, so bit #0 is the right most bit. | |
void | ldns_set_bit (uint8_t *byte, int bit_nr, bool value) |
sets the specified bit in the specified byte to 1 if value is true, 0 if false The bits are counted from right to left, so bit #0 is the right most bit. | |
int | ldns_hexdigit_to_int (char ch) |
Returns the int value of the given (hex) digit. | |
char | ldns_int_to_hexdigit (int i) |
Returns the char (hex) representation of the given int. | |
const char * | ldns_version (void) |
Show the internal library version. | |
time_t | mktime_from_utc (const struct tm *tm) |
Convert TM to seconds since epoch (midnight, January 1st, 1970). | |
int | ldns_init_random (FILE *fd, unsigned int size) |
Init the random source applications should call this if they need entropy data within ldns If openSSL is available, it is automatically seeded from /dev/urandom or /dev/random. |
void xprintf_rdf | ( | ldns_rdf * | rd | ) |
Definition at line 30 of file util.c.
References ldns_rdf_data(), ldns_rdf_get_type(), and ldns_rdf_size().
void xprintf_rr | ( | ldns_rr * | rr | ) |
Definition at line 40 of file util.c.
References ldns_struct_rr::_rdata_fields, ldns_rr_rd_count(), and xprintf_rdf().
ldns_lookup_table* ldns_lookup_by_name | ( | ldns_lookup_table * | table, | |
const char * | name | |||
) |
ldns_lookup_table* ldns_lookup_by_id | ( | ldns_lookup_table * | table, | |
int | id | |||
) |
Definition at line 65 of file util.c.
References ldns_struct_lookup_table::id, and ldns_struct_lookup_table::name.
int ldns_get_bit | ( | uint8_t | bits[], | |
size_t | index | |||
) |
int ldns_get_bit_r | ( | uint8_t | bits[], | |
size_t | index | |||
) |
void ldns_set_bit | ( | uint8_t * | byte, | |
int | bit_nr, | |||
bool | value | |||
) |
sets the specified bit in the specified byte to 1 if value is true, 0 if false The bits are counted from right to left, so bit #0 is the right most bit.
[in] | byte | the bit to set the bit in |
[in] | bit_nr | the bit to set (0 <= n <= 7) |
[in] | value | whether to set the bit to 1 or 0 |
int ldns_hexdigit_to_int | ( | char | ch | ) |
char ldns_int_to_hexdigit | ( | int | ch | ) |
const char* ldns_version | ( | void | ) |
Show the internal library version.
Definition at line 158 of file util.c.
References LDNS_VERSION.
time_t mktime_from_utc | ( | const struct tm * | tm | ) |
int ldns_init_random | ( | FILE * | fd, | |
unsigned int | size | |||
) |
Init the random source applications should call this if they need entropy data within ldns If openSSL is available, it is automatically seeded from /dev/urandom or /dev/random.
Seed the random function.
If you need more entropy, or have no openssl available, this function MUST be called at the start of the program
If openssl *is* available, this function just adds more entropy
Definition at line 222 of file util.c.
References LDNS_FREE, and LDNS_XMALLOC.