pub struct Progress {
pub remaining: c_int,
pub pagecount: c_int,
}
Expand description
Struct specifying the progress of a backup. The percentage completion can
be calculated as (pagecount - remaining) / pagecount
. The progress of a
backup is as of the last call to step
- if the source database is
modified after a call to step
, the progress value will become outdated
and potentially incorrect.
§remaining: c_int
Number of pages in the source database that still need to be backed up.
Total number of pages in the source database.
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.