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Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

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This commit is contained in:
Colin Finck 2017-10-03 07:45:34 +00:00
parent b94e2d8ca0
commit c2c66aff7d
24198 changed files with 0 additions and 37285 deletions
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104
drivers/base/kdgdb/utils.c Normal file
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/*
* COPYRIGHT: GPL, see COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: drivers/base/kddll/utils.c
* PURPOSE: Misc helper functions.
*/
#include "kdgdb.h"
/*
* We cannot use PsLookupProcessThreadByCid or alike as we could be running at any IRQL.
* So we have to loop over the process list.
*/
PEPROCESS
find_process(
_In_ UINT_PTR Pid)
{
HANDLE ProcessId = gdb_pid_to_handle(Pid);
LIST_ENTRY* ProcessEntry;
PEPROCESS Process;
/* Special case for idle process */
if (ProcessId == NULL)
return TheIdleProcess;
for (ProcessEntry = ProcessListHead->Flink;
ProcessEntry != ProcessListHead;
ProcessEntry = ProcessEntry->Flink)
{
Process = CONTAINING_RECORD(ProcessEntry, EPROCESS, ActiveProcessLinks);
if (Process->UniqueProcessId == ProcessId)
return Process;
}
return NULL;
}
PETHREAD
find_thread(
_In_ UINT_PTR Pid,
_In_ UINT_PTR Tid)
{
HANDLE ThreadId = gdb_tid_to_handle(Tid);
PETHREAD Thread;
PEPROCESS Process;
LIST_ENTRY* ThreadEntry;
#if MONOPROCESS
LIST_ENTRY* ProcessEntry;
#endif
if (
#if !MONOPROCESS
(Pid == 0) &&
#endif
(Tid == 0))
{
/* Zero means any, so use the current one */
return (PETHREAD)(ULONG_PTR)CurrentStateChange.Thread;
}
#if MONOPROCESS
/* Special case for the idle thread */
if (Tid == 1)
return TheIdleThread;
for (ProcessEntry = ProcessListHead->Flink;
ProcessEntry != ProcessListHead;
ProcessEntry = ProcessEntry->Flink)
{
Process = CONTAINING_RECORD(ProcessEntry, EPROCESS, ActiveProcessLinks);
#else
Process = find_process(Pid);
/* Special case for the idle thread */
if ((Process == TheIdleProcess) && (Tid == 1))
return TheIdleThread;
if (!Process)
return NULL;
#endif
for (ThreadEntry = Process->ThreadListHead.Flink;
ThreadEntry != &Process->ThreadListHead;
ThreadEntry = ThreadEntry->Flink)
{
Thread = CONTAINING_RECORD(ThreadEntry, ETHREAD, ThreadListEntry);
/* For GDB, Tid == 0 means any thread */
if ((Thread->Cid.UniqueThread == ThreadId) || (Tid == 0))
{
return Thread;
}
}
#if MONOPROCESS
}
#endif
return NULL;
}