VOID
DumpExclusiveNode(
PVOID ExclusiveNodeSplayLinks,
ULONG Indent
)
/*++
Purpose:
Dump an exclusive lock node
Arguments:
ExclusiveNodeSplayLinks - splay links of an exclusive node
Indent - indent level to use
Return:
None
--*/
{
EX_LOCK ExLock, *pExLock;
pExLock = ExLockAddress(ExclusiveNodeSplayLinks);
if (!ReadAtAddress(pExLock, &ExLock, sizeof(EX_LOCK), &pExLock)) {
return;
}
MakeSpace(Indent);
dprintf("%sLock @ %08x ("
"P = %08x R = %08x L = %08x)\n",
Space,
pExLock,
ExLockAddress(DbgRtlParent(ExLock.Links)),
ExLockAddress(DbgRtlRightChild(ExLock.Links)),
ExLockAddress(DbgRtlLeftChild(ExLock.Links)));
RestoreSpace(Indent);
DumpFileLockInfo(&ExLock.LockInfo, Indent);
}
VOID
DumpFileLockInfo(
PFILE_LOCK_INFO pFileLockInfo,
ULONG Indent
)
/*++
Purpose:
Dump the local internal FILE_LOCK_INFO structure
Arguments:
pFileLock - debugger address of FILE_LOCK_INFO to dump
Return:
None
--*/
{
MakeSpace(Indent);
dprintf("%sStart = %x%08x Length = %x%08x End = %x%08x (%s)\n"
"%sKey = %08x FileOb = %08x ProcId = %08x\n",
Space,
SplitLI(pFileLockInfo->StartingByte),
SplitLI(pFileLockInfo->Length),
SplitLI(pFileLockInfo->EndingByte),
pFileLockInfo->ExclusiveLock ? "Ex":"Sh",
Space,
pFileLockInfo->Key,
pFileLockInfo->FileObject,
pFileLockInfo->ProcessId);
RestoreSpace(Indent);
}
/*
* .KB_C_FN_DEFINITION_START
* void ParseCommand(char *)
* This private function executes matching functions.
* .KB_C_FN_DEFINITION_END
*/
static void
ParseCommand(char *buffer)
{
int argc, i;
if ((argc = BreakCommand(buffer)) < 1)
return;
switch (StringToCommand(argv[0])) {
case COMMAND_COPY:
{
// "c <to> <from> <size in bytes>"
// copy memory
char *to, *from;
unsigned size;
if (argc > 3) {
to = (char *)p_ASCIIToHex(argv[1]);
from = (char *)p_ASCIIToHex(argv[2]);
size = p_ASCIIToHex(argv[3]);
memcpy(to, from, size);
}
break;
}
case COMMAND_DUMP:
// display boot commands
DumpBootCommands();
break;
case COMMAND_EXEC:
{
// "e <address>"
// execute at address
void (*execAddr)(unsigned, unsigned, unsigned);
if (argc > 1) {
/* in future, include machtypes (MACH_KB9200 = 612) */
execAddr = (void (*)(unsigned, unsigned, unsigned))
p_ASCIIToHex(argv[1]);
(*execAddr)(0, 612, tagAddress);
}
break;
}
case COMMAND_TFTP:
{
// "tftp <local_dest_addr filename>"
// tftp download
unsigned address = 0;
if (argc > 2)
address = p_ASCIIToHex(argv[1]);
TFTP_Download(address, argv[2]);
break;
}
case COMMAND_SERVER_IP:
// "server_ip <server IP 192 200 1 20>"
// set download server address
if (argc > 4)
SetServerIPAddress(BuildIP());
break;
case COMMAND_HELP:
// dump command info
printf("Commands:\n"
"\tc\n"
"\td\n"
"\te\n"
"\tip\n"
"\tserver_ip\n"
"\tm\n"
"\ttftp\n"
"\ts\n"
#ifdef SUPPORT_TAG_LIST
"\tt\n"
#endif
"\tw\n"
"\tx\n");
break;
case COMMAND_LOCAL_IP:
// "local_ip <local IP 192 200 1 21>
// set ip of this module
if (argc > 4)
SetLocalIPAddress(BuildIP());
break;
case COMMAND_MAC:
{
// "m <mac address 12 34 56 78 9a bc>
// set mac address using 6 byte values
unsigned char mac[6];
if (argc > 6) {
for (i = 0; i < 6; i++)
mac[i] = p_ASCIIToHex(argv[i + 1]);
EMAC_SetMACAddress(mac);
}
break;
}
case COMMAND_SET:
{
// s <index> <new boot command>
// set the boot command at index (0-based)
unsigned index;
if (argc > 1) {
RestoreSpace(2);
index = p_ASCIIToHex(argv[1]);
SetBootCommand(index, argv[2]);
}
break;
}
#ifdef SUPPORT_TAG_LIST
case COMMAND_TAG:
// t <address> <boot command line>
// create tag-list for linux boot
if (argc > 2) {
RestoreSpace(2);
tagAddress = p_ASCIIToHex(argv[1]);
InitTagList(argv[2], (void*)tagAddress);
}
break;
#endif
case COMMAND_WRITE:
// write the command table to non-volatile
WriteCommandTable();
break;
case COMMAND_XMODEM:
{
// "x <address>"
// download X-modem record at address
if (argc > 1)
xmodem_rx((char *)p_ASCIIToHex(argv[1]));
break;
}
default:
break;
}
printf("\n");
}
VOID
DumpSharedNode(
PVOID SharedNodeSplayLinks,
ULONG Indent
)
/*++
Purpose:
Dump a shared lock node
Arguments:
SharedNodeSplayLinks - splay links of an exclusive node
Indent - indent level to use
Return:
None
--*/
{
LOCKTREE_NODE LockTreeNode, *pLockTreeNode;
SH_LOCK ShLock, *pShLock;
SINGLE_LIST_ENTRY *pLink;
pLockTreeNode = LockTreeAddress(SharedNodeSplayLinks);
if (!ReadAtAddress(pLockTreeNode, &LockTreeNode, sizeof(LOCKTREE_NODE), &pLockTreeNode)) {
return;
}
MakeSpace(Indent);
dprintf("%sLockTreeNode @ %08x ("
"P = %08x R = %08x L = %08x)\n",
Space,
pLockTreeNode,
LockTreeAddress(DbgRtlParent(LockTreeNode.Links)),
LockTreeAddress(DbgRtlRightChild(LockTreeNode.Links)),
LockTreeAddress(DbgRtlLeftChild(LockTreeNode.Links)));
RestoreSpace(Indent);
for (pLink = LockTreeNode.Locks.Next;
pLink;
pLink = ShLock.Link.Next) {
CheckForBreak();
pShLock = CONTAINING_RECORD( pLink, SH_LOCK, Link );
if (!ReadAtAddress(pShLock, &ShLock, sizeof(SH_LOCK), &pShLock)) {
return;
}
MakeSpace(Indent);
dprintf("%sLock @ %08x\n", Space, pShLock);
RestoreSpace(Indent);
DumpFileLockInfo(&ShLock.LockInfo, Indent);
}
}
