Struct libsql_sys::libsql_wal_methods

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#[repr(C)]
pub struct libsql_wal_methods {
Show 34 fields
    pub iVersion: c_int,
    pub xOpen: Option<unsafe extern "C" fn(arg1: *mut sqlite3_vfs, arg2: *mut sqlite3_file, arg3: *const c_char, no_shm_mode: c_int, max_size: c_longlong, arg4: *mut libsql_wal_methods, arg5: *mut *mut libsql_wal) -> c_int>,
    pub xClose: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, db: *mut sqlite3, sync_flags: c_int, nBuf: c_int, zBuf: *mut c_uchar) -> c_int>,
    pub xLimit: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, limit: c_longlong)>,
    pub xBeginReadTransaction: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, arg2: *mut c_int) -> c_int>,
    pub xEndReadTransaction: Option<unsafe extern "C" fn(arg1: *mut libsql_wal)>,
    pub xFindFrame: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, arg2: c_uint, arg3: *mut c_uint) -> c_int>,
    pub xReadFrame: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, arg2: c_uint, arg3: c_int, arg4: *mut c_uchar) -> c_int>,
    pub xDbsize: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_uint>,
    pub xBeginWriteTransaction: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>,
    pub xEndWriteTransaction: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>,
    pub xUndo: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, xUndo: Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: c_uint) -> c_int>, pUndoCtx: *mut c_void) -> c_int>,
    pub xSavepoint: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, aWalData: *mut c_uint)>,
    pub xSavepointUndo: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, aWalData: *mut c_uint) -> c_int>,
    pub xFrames: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, arg1: c_int, arg2: *mut libsql_pghdr, arg3: c_uint, arg4: c_int, arg5: c_int) -> c_int>,
    pub xCheckpoint: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, db: *mut sqlite3, eMode: c_int, xBusy: Option<unsafe extern "C" fn(arg1: *mut c_void) -> c_int>, pBusyArg: *mut c_void, sync_flags: c_int, nBuf: c_int, zBuf: *mut c_uchar, pnLog: *mut c_int, pnCkpt: *mut c_int) -> c_int>,
    pub xCallback: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>,
    pub xExclusiveMode: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, op: c_int) -> c_int>,
    pub xHeapMemory: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>,
    pub xSnapshotGet: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, ppSnapshot: *mut *mut sqlite3_snapshot) -> c_int>,
    pub xSnapshotOpen: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, pSnapshot: *mut sqlite3_snapshot)>,
    pub xSnapshotRecover: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>,
    pub xSnapshotCheck: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, pSnapshot: *mut sqlite3_snapshot) -> c_int>,
    pub xSnapshotUnlock: Option<unsafe extern "C" fn(pWal: *mut libsql_wal)>,
    pub xFramesize: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>,
    pub xFile: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> *mut sqlite3_file>,
    pub xWriteLock: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, bLock: c_int) -> c_int>,
    pub xDb: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, db: *mut sqlite3)>,
    pub xPathnameLen: Option<unsafe extern "C" fn(origPathname: c_int) -> c_int>,
    pub xGetWalPathname: Option<unsafe extern "C" fn(buf: *mut c_char, orig: *const c_char, orig_len: c_int)>,
    pub xPreMainDbOpen: Option<unsafe extern "C" fn(methods: *mut libsql_wal_methods, main_db_path: *const c_char) -> c_int>,
    pub bUsesShm: c_int,
    pub zName: *const c_char,
    pub pNext: *mut libsql_wal_methods,

}

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§iVersion: c_int§xOpen: Option<unsafe extern "C" fn(arg1: *mut sqlite3_vfs, arg2: *mut sqlite3_file, arg3: *const c_char, no_shm_mode: c_int, max_size: c_longlong, arg4: *mut libsql_wal_methods, arg5: *mut *mut libsql_wal) -> c_int>§xClose: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, db: *mut sqlite3, sync_flags: c_int, nBuf: c_int, zBuf: *mut c_uchar) -> c_int>§xLimit: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, limit: c_longlong)>§xBeginReadTransaction: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, arg2: *mut c_int) -> c_int>§xEndReadTransaction: Option<unsafe extern "C" fn(arg1: *mut libsql_wal)>§xFindFrame: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, arg2: c_uint, arg3: *mut c_uint) -> c_int>§xReadFrame: Option<unsafe extern "C" fn(arg1: *mut libsql_wal, arg2: c_uint, arg3: c_int, arg4: *mut c_uchar) -> c_int>§xDbsize: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_uint>§xBeginWriteTransaction: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>§xEndWriteTransaction: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>§xUndo: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, xUndo: Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: c_uint) -> c_int>, pUndoCtx: *mut c_void) -> c_int>§xSavepoint: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, aWalData: *mut c_uint)>§xSavepointUndo: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, aWalData: *mut c_uint) -> c_int>§xFrames: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, arg1: c_int, arg2: *mut libsql_pghdr, arg3: c_uint, arg4: c_int, arg5: c_int) -> c_int>§xCheckpoint: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, db: *mut sqlite3, eMode: c_int, xBusy: Option<unsafe extern "C" fn(arg1: *mut c_void) -> c_int>, pBusyArg: *mut c_void, sync_flags: c_int, nBuf: c_int, zBuf: *mut c_uchar, pnLog: *mut c_int, pnCkpt: *mut c_int) -> c_int>§xCallback: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>§xExclusiveMode: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, op: c_int) -> c_int>§xHeapMemory: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>§xSnapshotGet: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, ppSnapshot: *mut *mut sqlite3_snapshot) -> c_int>§xSnapshotOpen: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, pSnapshot: *mut sqlite3_snapshot)>§xSnapshotRecover: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>§xSnapshotCheck: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, pSnapshot: *mut sqlite3_snapshot) -> c_int>§xSnapshotUnlock: Option<unsafe extern "C" fn(pWal: *mut libsql_wal)>§xFramesize: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> c_int>§xFile: Option<unsafe extern "C" fn(pWal: *mut libsql_wal) -> *mut sqlite3_file>§xWriteLock: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, bLock: c_int) -> c_int>§xDb: Option<unsafe extern "C" fn(pWal: *mut libsql_wal, db: *mut sqlite3)>§xPathnameLen: Option<unsafe extern "C" fn(origPathname: c_int) -> c_int>§xGetWalPathname: Option<unsafe extern "C" fn(buf: *mut c_char, orig: *const c_char, orig_len: c_int)>§xPreMainDbOpen: Option<unsafe extern "C" fn(methods: *mut libsql_wal_methods, main_db_path: *const c_char) -> c_int>§bUsesShm: c_int§zName: *const c_char§pNext: *mut libsql_wal_methods

Trait Implementations§

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impl Clone for libsql_wal_methods

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fn clone(&self) -> libsql_wal_methods

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for libsql_wal_methods

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

Formats the value using the given formatter. Read more
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impl Copy for libsql_wal_methods

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fn borrow(&self) -> &T

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fn borrow_mut(&mut self) -> &mut T

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