Struct DlogutilEntry

pub struct DlogutilEntry { /* private fields */ }

A struct containing the metadata and contents for a single dlog entry.

Implementations

impl DlogutilEntry

pub fn get_timestamp(&self, stamp_type: SortingOrder) -> Result<Duration>

Retrieves the timestamp of given type from the log entry.

The information about timestamp availability can be retrieved using the buffer_check_ts_type_available function.

Returns

• Ok(Duration) - Timestamp of the entry as a Duration struct.
• Err(std::io::Error) - An error.

Errors

• std::io::ErrorKind::InvalidInput - Invalid value of order.
• std::io::ErrorKind::InvalidInput - One of the pointers was NULL.
• std::io::ErrorKind::Uncategorized - The timestamp is missing.

pub fn get_tid(&self) -> Result<i32>

Retrieves the TID (thread identificator) of the log sender.

If LogIdKmsg is used as the buffer, this function will always return TIZEN_ERROR_NO_DATA. This is because the KMSG buffer contains no TID information.

Returns

• Ok(i32) - TID of the log sender.
• Err(std::io::Error) - An error.

Errors

• std::io::ErrorKind::InvalidInput - One of the pointers was NULL.
• std::io::ErrorKind::Uncategorized - TID is missing or not applicable.

pub fn get_pid(&self) -> Result<i32>

Retrieves the PID (process identificator) of the log sender.

If LogIdKmsg is used as the buffer, this function will always return TIZEN_ERROR_NO_DATA. This is because the KMSG buffer contains no PID information.

Returns

• Ok(i32) - PID of the log sender.
• Err(std::io::Error) - An error.

Errors

• std::io::ErrorKind::InvalidInput - One of the pointers was NULL.
• std::io::ErrorKind::Uncategorized - PID is missing or not applicable.

pub fn get_priority(&self) -> Result<Priority>

Retrieves the priority level metadata of the log entry.

Returns

• Ok(Priority) - Log priority.
• Err(std::io::Error) - An error.

Errors

• std::io::ErrorKind::InvalidInput - One of the pointers was NULL.
• std::io::ErrorKind::Uncategorized - The priority is missing.

pub fn get_tag(&self) -> Result<&str>

Retrieves the tag (arbitrary label) of the log entry.

In some rare cases the entry may be malformed and the tag may turn out to be unavailable.

In such cases, an empty string may be returned instead.

Returns

• Ok(&str) - Log tag.
• Err(std::io::Error) - An error.

Errors

• std::io::ErrorKind::InvalidInput - One of the pointers was NULL.
• std::io::ErrorKind::Uncategorized - The tag is missing.

pub fn get_message(&self) -> Result<&str>

Retrieves the message (without any metadata) of the log entry.

In some rare cases the entry may be malformed and the message may turn out to be unavailable.

In such cases, an empty string may be returned instead.

Returns

• Ok(&str) - Log message.
• Err(std::io::Error) - An error.

Errors

• std::io::ErrorKind::InvalidInput - One of the pointers was NULL.
• std::io::ErrorKind::Uncategorized - The message is missing.

Trait Implementations

impl Drop for DlogutilEntry

fn drop(&mut self)

Executes the destructor for this type.

impl Send for DlogutilEntry

impl Sync for DlogutilEntry