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Migrate to error constants in glacier

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This commit is contained in:
Drew Galbraith 2023-06-21 18:28:54 -07:00
parent 3ab9b4d818
commit 0b86a94f14
30 changed files with 171 additions and 114 deletions
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10
zion/syscall/port.cpp
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@ -1,5 +1,7 @@
#include "syscall/port.h"
#include <glacier/status/error.h>
#include "capability/capability.h"
#include "interrupt/interrupt.h"
#include "scheduler/scheduler.h"
@ -8,7 +10,7 @@ z_err_t PortCreate(ZPortCreateReq* req) {
auto& proc = gScheduler->CurrentProcess();
auto port = glcr::MakeRefCounted<Port>();
*req->port_cap = proc.AddNewCapability(port, ZC_WRITE | ZC_READ);
return Z_OK;
return glcr::OK;
}
z_err_t PortSend(ZPortSendReq* req) {
@ -44,7 +46,7 @@ z_err_t PortPoll(ZPortPollReq* req) {
// FIXME: Race condition here where this call could block if the last message
// is removed between this check and the port read.
if (!port->HasMessages()) {
return Z_ERR_EMPTY;
return glcr::EMPTY;
}
return port->Read(req->num_bytes, req->data, req->num_caps, req->caps);
}
@ -53,10 +55,10 @@ z_err_t IrqRegister(ZIrqRegisterReq* req) {
auto& proc = gScheduler->CurrentProcess();
if (req->irq_num != Z_IRQ_PCI_BASE) {
// FIXME: Don't hardcode this nonsense.
return Z_ERR_UNIMPLEMENTED;
return glcr::UNIMPLEMENTED;
}
glcr::RefPtr<Port> port = glcr::MakeRefCounted<Port>();
*req->port_cap = proc.AddNewCapability(port, ZC_READ | ZC_WRITE);
RegisterPciPort(port);
return Z_OK;
return glcr::OK;
}