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Making more of the rust_task structure directly accessible from Rust.

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This commit is contained in:
Eric Holk
2011-08-17 14:42:28 -07:00
parent efac7c9a19
commit ae89ea223d
10 changed files with 51 additions and 54 deletions
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20
src/rt/rust_builtin.cpp
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@@ -712,7 +712,7 @@ unpin_task(rust_task *task) {
extern "C" CDECL rust_task_id
get_task_id(rust_task *task) {
return task->id;
return task->user.id;
}
extern "C" CDECL rust_task_id
@@ -720,30 +720,16 @@ new_task(rust_task *task) {
return task->kernel->create_task(task, NULL);
}
extern "C" CDECL registers_t *
get_task_context(rust_task *task, rust_task_id id) {
rust_task *target = task->kernel->get_task_by_id(id);
registers_t *regs = &target->ctx.regs;
// This next line is a little dangerous.. It means we can only safely call
// this when starting a task.
regs->esp = target->rust_sp;
return regs;
}
extern "C" CDECL void
drop_task(rust_task *task, rust_task_id tid) {
rust_task *target = task->kernel->get_task_by_id(tid);
drop_task(rust_task *task, rust_task *target) {
if(target) {
target->deref();
// Deref twice because get_task_by_id does once.
target->deref();
}
}
extern "C" CDECL rust_task *
get_task_pointer(rust_task *task, rust_task_id id) {
rust_task *t = task->kernel->get_task_by_id(id);
return t;
return task->kernel->get_task_by_id(id);
}
extern "C" CDECL void