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server: Only commit SetThreadPriority if new priority is correct.

This commit is contained in:
Matt Jones 2007-07-24 13:23:56 -07:00 committed by Alexandre Julliard
parent f204ed1d19
commit 6763742090
2 changed files with 28 additions and 15 deletions
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24
dlls/kernel32/tests/thread.c
View File

@ -594,25 +594,21 @@ static VOID test_thread_priority(void)
SetLastError(0xdeadbeef);
rc = SetThreadPriority(curthread,min_priority-1);
todo_wine {
ok(rc == FALSE, "SetThreadPriority passed with a bad argument\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER,
"SetThreadPriority error %d, expected ERROR_INVALID_PARAMETER (87)\n", GetLastError());
ok(GetThreadPriority(curthread)==min_priority,
"GetThreadPriority didn't return min_priority\n");
}
ok(rc == FALSE, "SetThreadPriority passed with a bad argument\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER,
"SetThreadPriority error %d, expected ERROR_INVALID_PARAMETER (87)\n", GetLastError());
ok(GetThreadPriority(curthread)==min_priority,
"GetThreadPriority didn't return min_priority\n");
SetThreadPriority(curthread,max_priority);
SetLastError(0xdeadbeef);
rc = SetThreadPriority(curthread,max_priority+1);
todo_wine {
ok(rc == FALSE, "SetThreadPriority passed with a bad argument\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER,
"SetThreadPriority error %d, expected ERROR_INVALID_PARAMETER (87)\n", GetLastError());
ok(GetThreadPriority(curthread)==max_priority,
"GetThreadPriority didn't return max_priority\n");
}
ok(rc == FALSE, "SetThreadPriority passed with a bad argument\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER,
"SetThreadPriority error %d, expected ERROR_INVALID_PARAMETER (87)\n", GetLastError());
ok(GetThreadPriority(curthread)==max_priority,
"GetThreadPriority didn't return max_priority\n");
/* Check thread priority boost */
if (!pGetThreadPriorityBoost || !pSetThreadPriorityBoost)

19
server/thread.c
View File

@ -383,12 +383,29 @@ struct thread *get_thread_from_pid( int pid )
return NULL;
}
#define THREAD_PRIORITY_REALTIME_HIGHEST 6
#define THREAD_PRIORITY_REALTIME_LOWEST -7
/* set all information about a thread */
static void set_thread_info( struct thread *thread,
const struct set_thread_info_request *req )
{
if (req->mask & SET_THREAD_INFO_PRIORITY)
thread->priority = req->priority;
{
int max = THREAD_PRIORITY_HIGHEST;
int min = THREAD_PRIORITY_LOWEST;
if (thread->process->priority == PROCESS_PRIOCLASS_REALTIME)
{
max = THREAD_PRIORITY_REALTIME_HIGHEST;
min = THREAD_PRIORITY_REALTIME_LOWEST;
}
if ((req->priority >= min && req->priority <= max) ||
req->priority == THREAD_PRIORITY_IDLE ||
req->priority == THREAD_PRIORITY_TIME_CRITICAL)
thread->priority = req->priority;
else
set_error( STATUS_INVALID_PARAMETER );
}
if (req->mask & SET_THREAD_INFO_AFFINITY)
{
if (req->affinity != 1) set_error( STATUS_INVALID_PARAMETER );