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Return bool from {import,export}_backup

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This commit is contained in:
Alexander Krotov
2019-09-12 12:54:23 +03:00
parent fad49e08d7
commit d978a8e0a2
1 changed files with 11 additions and 13 deletions
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24
src/dc_imex.rs
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@@ -532,13 +532,13 @@ pub unsafe fn dc_job_do_DC_JOB_IMEX_IMAP(context: &Context, job: &Job) {
} }
} }
11 => { 11 => {
if 0 != export_backup(context, param1.as_ptr()) { if export_backup(context, param1.as_ptr()) {
info!(context, "Import/export completed.",); info!(context, "Import/export completed.",);
success = 1 success = 1
} }
} }
12 => { 12 => {
if 0 != import_backup(context, param1.as_ptr()) { if import_backup(context, param1.as_ptr()) {
info!(context, "Import/export completed.",); info!(context, "Import/export completed.",);
success = 1 success = 1
} }
@@ -561,9 +561,8 @@ pub unsafe fn dc_job_do_DC_JOB_IMEX_IMAP(context: &Context, job: &Job) {
* Import backup * Import backup
******************************************************************************/ ******************************************************************************/
// TODO should return bool /rtn
#[allow(non_snake_case)] #[allow(non_snake_case)]
unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char) -> libc::c_int { unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char) -> bool {
info!( info!(
context, context,
"Import \"{}\" to \"{}\".", "Import \"{}\" to \"{}\".",
@@ -576,7 +575,7 @@ unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char
if dc_is_configured(context) { if dc_is_configured(context) {
error!(context, "Cannot import backups to accounts in use."); error!(context, "Cannot import backups to accounts in use.");
return 0; return false;
} }
&context.sql.close(&context); &context.sql.close(&context);
dc_delete_file(context, context.get_dbfile().unwrap()); dc_delete_file(context, context.get_dbfile().unwrap());
@@ -585,7 +584,7 @@ unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char
context, context,
"Cannot import backups: Cannot delete the old file.", "Cannot import backups: Cannot delete the old file.",
); );
return 0; return false;
} }
if !dc_copy_file( if !dc_copy_file(
@@ -593,7 +592,7 @@ unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char
as_path(backup_to_import), as_path(backup_to_import),
context.get_dbfile().unwrap(), context.get_dbfile().unwrap(),
) { ) {
return 0; return false;
} }
/* error already logged */ /* error already logged */
/* re-open copied database file */ /* re-open copied database file */
@@ -601,7 +600,7 @@ unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char
.sql .sql
.open(&context, &context.get_dbfile().unwrap(), 0) .open(&context, &context.get_dbfile().unwrap(), 0)
{ {
return 0; return false;
} }
let total_files_cnt = context let total_files_cnt = context
@@ -680,7 +679,7 @@ unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char
sql::try_execute(context, &context.sql, "VACUUM;").ok(); sql::try_execute(context, &context.sql, "VACUUM;").ok();
Ok(()) Ok(())
}) })
.is_ok() as libc::c_int .is_ok()
} }
/******************************************************************************* /*******************************************************************************
@@ -688,11 +687,10 @@ unsafe fn import_backup(context: &Context, backup_to_import: *const libc::c_char
******************************************************************************/ ******************************************************************************/
/* the FILE_PROGRESS macro calls the callback with the permille of files processed. /* the FILE_PROGRESS macro calls the callback with the permille of files processed.
The macro avoids weird values of 0% or 100% while still working. */ The macro avoids weird values of 0% or 100% while still working. */
// TODO should return bool /rtn
#[allow(non_snake_case)] #[allow(non_snake_case)]
unsafe fn export_backup(context: &Context, dir: *const libc::c_char) -> libc::c_int { unsafe fn export_backup(context: &Context, dir: *const libc::c_char) -> bool {
let mut ok_to_continue: bool; let mut ok_to_continue: bool;
let mut success: libc::c_int = 0; let mut success = false;
let mut delete_dest_file: libc::c_int = 0; let mut delete_dest_file: libc::c_int = 0;
// get a fine backup file name (the name includes the date so that multiple backup instances are possible) // get a fine backup file name (the name includes the date so that multiple backup instances are possible)
@@ -858,7 +856,7 @@ unsafe fn export_backup(context: &Context, dir: *const libc::c_char) -> libc::c_
dest_pathNfilename as uintptr_t, dest_pathNfilename as uintptr_t,
0, 0,
); );
success = 1; success = true;
} }
} }
} else { } else {