Struct libspa_sys::spa_log_methods

#[repr(C)]
pub struct spa_log_methods {
    pub version: u32,
    pub log: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, ...)>,
    pub logv: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, args: *mut __va_list_tag)>,
    pub logt: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, topic: *const spa_log_topic, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, ...)>,
    pub logtv: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, topic: *const spa_log_topic, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, args: *mut __va_list_tag)>,
    pub topic_init: Option<unsafe extern "C" fn(object: *mut c_void, topic: *mut spa_log_topic)>,
}

Fields

version: u32

log: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, ...)>

Log a message with the given log level.

\note If compiled with this header, this function is only called for implementations of version 0. For versions 1 and above, see logt() instead.

\param log a spa_log \param level a spa_log_level \param file the file name \param line the line number \param func the function name \param fmt printf style format \param … format arguments

logv: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, args: *mut __va_list_tag)>

Log a message with the given log level.

\note If compiled with this header, this function is only called for implementations of version 0. For versions 1 and above, see logtv() instead.

\param log a spa_log \param level a spa_log_level \param file the file name \param line the line number \param func the function name \param fmt printf style format \param args format arguments

logt: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, topic: *const spa_log_topic, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, ...)>

Log a message with the given log level for the given topic.

\note Callers that do not use topic-based logging (version 0), the \a topic is NULL

\param log a spa_log \param level a spa_log_level \param topic the topic for this message, may be NULL \param file the file name \param line the line number \param func the function name \param fmt printf style format \param … format arguments

\since 1

logtv: Option<unsafe extern "C" fn(object: *mut c_void, level: spa_log_level, topic: *const spa_log_topic, file: *const c_char, line: c_int, func: *const c_char, fmt: *const c_char, args: *mut __va_list_tag)>

Log a message with the given log level for the given topic.

\note For callers that do not use topic-based logging (version 0), the \a topic is NULL

\param log a spa_log \param level a spa_log_level \param topic the topic for this message, may be NULL \param file the file name \param line the line number \param func the function name \param fmt printf style format \param args format arguments

\since 1

topic_init: Option<unsafe extern "C" fn(object: *mut c_void, topic: *mut spa_log_topic)>

Initializes a \ref spa_log_topic to the correct logging level.

\since 1

Trait Implementations

impl Clone for spa_log_methods

fn clone(&self) -> spa_log_methods

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for spa_log_methods

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for spa_log_methods

fn eq(&self, other: &spa_log_methods) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for spa_log_methods

impl Eq for spa_log_methods

impl StructuralPartialEq for spa_log_methods