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simplify TCResult to just two values

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This commit is contained in:
Dustin J. Mitchell 2022-02-01 00:46:04 +00:00
parent b675cef99c
commit 22a6857c1b
6 changed files with 77 additions and 61 deletions
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25
lib/src/task.rs
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@ -16,6 +16,11 @@ use taskchampion::{Tag, Task, TaskMut};
/// be used until it is freed or converted to a TaskMut.
///
/// All `tc_task_..` functions taking a task as an argument require that it not be NULL.
///
/// When a `tc_task_..` function that returns a TCResult returns TC_RESULT_ERROR, then
/// `tc_task_error` will return the error message.
///
/// TCTasks are not threadsafe.
pub struct TCTask {
/// The wrapped Task or TaskMut
inner: Inner,
@ -249,23 +254,19 @@ pub extern "C" fn tc_task_is_active<'a>(task: *mut TCTask) -> bool {
// TODO: tc_task_get_modified
/// Set a mutable task's status.
///
/// Returns TC_RESULT_TRUE on success and TC_RESULT_ERROR on failure.
#[no_mangle]
pub extern "C" fn tc_task_set_status<'a>(task: *mut TCTask, status: TCStatus) -> TCResult {
wrap_mut(
task,
|task| {
task.set_status(status.into())?;
Ok(TCResult::True)
Ok(TCResult::Ok)
},
TCResult::Error,
)
}
/// Set a mutable task's description.
///
/// Returns TC_RESULT_TRUE on success and TC_RESULT_ERROR on failure.
#[no_mangle]
pub extern "C" fn tc_task_set_description<'a>(
task: *mut TCTask,
@ -279,7 +280,7 @@ pub extern "C" fn tc_task_set_description<'a>(
task,
|task| {
task.set_description(description.as_str()?.to_string())?;
Ok(TCResult::True)
Ok(TCResult::Ok)
},
TCResult::Error,
)
@ -290,30 +291,26 @@ pub extern "C" fn tc_task_set_description<'a>(
// TODO: tc_task_set_modified
/// Start a task.
///
/// Returns TC_RESULT_TRUE on success and TC_RESULT_ERROR on failure.
#[no_mangle]
pub extern "C" fn tc_task_start<'a>(task: *mut TCTask) -> TCResult {
wrap_mut(
task,
|task| {
task.start()?;
Ok(TCResult::True)
Ok(TCResult::Ok)
},
TCResult::Error,
)
}
/// Stop a task.
///
/// Returns TC_RESULT_TRUE on success and TC_RESULT_ERROR on failure.
#[no_mangle]
pub extern "C" fn tc_task_stop<'a>(task: *mut TCTask) -> TCResult {
wrap_mut(
task,
|task| {
task.stop()?;
Ok(TCResult::True)
Ok(TCResult::Ok)
},
TCResult::Error,
)
@ -323,8 +320,6 @@ pub extern "C" fn tc_task_stop<'a>(task: *mut TCTask) -> TCResult {
// TODO: tc_task_delete
/// Add a tag to a mutable task.
///
/// Returns TC_RESULT_TRUE on success and TC_RESULT_ERROR on failure.
#[no_mangle]
pub extern "C" fn tc_task_add_tag<'a>(task: *mut TCTask, tag: *mut TCString) -> TCResult {
// SAFETY:
@ -337,7 +332,7 @@ pub extern "C" fn tc_task_add_tag<'a>(task: *mut TCTask, tag: *mut TCString) ->
let tagstr = tcstring.as_str()?;
let tag = Tag::from_str(tagstr)?;
task.add_tag(&tag)?;
Ok(TCResult::True)
Ok(TCResult::Ok)
},
TCResult::Error,
)