#include <metadata.h>
Public Methods | |
Entry () | |
Entry (const char *field, unsigned field_length) | |
Entry (const char *field_name, const char *field_value, unsigned field_value_length) | |
Entry (const Entry &entry) | |
void | operator= (const Entry &entry) |
virtual | ~Entry () |
virtual bool | is_valid () const |
unsigned | get_field_length () const |
unsigned | get_field_name_length () const |
unsigned | get_field_value_length () const |
::FLAC__StreamMetadata_VorbisComment_Entry | get_entry () const |
const char * | get_field () const |
const char * | get_field_name () const |
const char * | get_field_value () const |
bool | set_field (const char *field, unsigned field_length) |
bool | set_field_name (const char *field_name) |
bool | set_field_value (const char *field_value, unsigned field_value_length) |
Protected Attributes | |
bool | is_valid_ |
::FLAC__StreamMetadata_VorbisComment_Entry | entry_ |
char * | field_name_ |
unsigned | field_name_length_ |
char * | field_value_ |
unsigned | field_value_length_ |
A field as used in the methods refers to an entire 'NAME=VALUE' string; the string is not null- terminated and a length field is required since the string may contain embedded nulls.
A field_name is what is on the left side of the first '=' in the field. By definition it is ASCII and so is null-terminated and does not require a length to describe it. field_name is undefined for a vendor string entry.
A field_value is what is on the right side of the first '=' in the field. By definition, this may contain embedded nulls and so a field_value_length is requires to describe it.
Always check is_valid() after the constructor or operator= to make sure memory was properly allocated.