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Stratosphere: Implement support for deferred commands. Finish sm GetService()'s deferred path.

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This commit is contained in:
Michael Scire
2018-04-22 03:02:08 -06:00
parent 809090e40d
commit 674528b246
16 changed files with 137 additions and 27 deletions
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34
stratosphere/sm/source/sm_registration.cpp
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@@ -1,5 +1,6 @@
#include <switch.h>
#include <algorithm>
#include <stratosphere/servicesession.hpp>
#include "sm_registration.hpp"
static Registration::Process g_process_list[REGISTRATION_LIST_MAX_PROCESS] = {0};
@@ -132,6 +133,24 @@ bool Registration::HasService(u64 service) {
return false;
}
Result Registration::GetServiceHandle(u64 service, Handle *out) {
Registration::Service *target_service = GetService(service);
if (target_service == NULL) {
/* Note: This defers the result until later. */
return RESULT_DEFER_SESSION;
}
*out = 0;
Result rc = svcConnectToPort(out, target_service->port_h);
if (R_FAILED(rc)) {
if ((rc & 0x3FFFFF) == 0xE01) {
return 0x615;
}
}
return rc;
}
Result Registration::GetServiceForPid(u64 pid, u64 service, Handle *out) {
if (!service) {
return 0xC15;
@@ -158,20 +177,7 @@ Result Registration::GetServiceForPid(u64 pid, u64 service, Handle *out) {
}
}
Registration::Service *target_service = GetService(service);
if (target_service == NULL) {
/* TODO: This defers the request, somehow? Needs to be RE'd in more detail. */
return 0x6580A;
}
*out = 0;
Result rc = svcConnectToPort(out, target_service->port_h);
if (R_FAILED(rc)) {
if ((rc & 0x3FFFFF) == 0xE01) {
return 0x615;
}
}
return rc;
return GetServiceHandle(service, out);
}
Result Registration::RegisterServiceForPid(u64 pid, u64 service, u64 max_sessions, bool is_light, Handle *out) {