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[WIN32SS:NTUSER] Move the keyboard layout debugging code to a separate dump function.

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And fix its obvious bugs, e.g. not checking for possible NULL pointers
for the optional keyboard layout sub-tables...
This commit is contained in:
Hermès Bélusca-Maïto 2021-09-19 00:08:24 +02:00
parent e34a799f0c
commit 69f905081c
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GPG key ID: 3B2539C65E7B93D0
1 changed files with 103 additions and 50 deletions
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153
win32ss/user/ntuser/kbdlayout.c
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@ -27,6 +27,106 @@ typedef PVOID (*PFN_KBDLAYERDESCRIPTOR)(VOID);
/* PRIVATE FUNCTIONS ******************************************************/
#if DBG
static VOID
DumpKbdLayout(
IN PKBDTABLES pKbdTbl)
{
PVK_TO_BIT pVkToBit;
PVK_TO_WCHAR_TABLE pVkToWchTbl;
PVSC_VK pVscVk;
ULONG i;
DbgPrint("Kbd layout: fLocaleFlags %x bMaxVSCtoVK %x\n",
pKbdTbl->fLocaleFlags, pKbdTbl->bMaxVSCtoVK);
DbgPrint("wMaxModBits %x\n",
pKbdTbl->pCharModifiers ? pKbdTbl->pCharModifiers->wMaxModBits
: 0);
if (pKbdTbl->pCharModifiers)
{
pVkToBit = pKbdTbl->pCharModifiers->pVkToBit;
if (pVkToBit)
{
for (; pVkToBit->Vk; ++pVkToBit)
{
DbgPrint("VkToBit %x -> %x\n", pVkToBit->Vk, pVkToBit->ModBits);
}
}
for (i = 0; i <= pKbdTbl->pCharModifiers->wMaxModBits; ++i)
{
DbgPrint("ModNumber %x -> %x\n", i, pKbdTbl->pCharModifiers->ModNumber[i]);
}
}
pVkToWchTbl = pKbdTbl->pVkToWcharTable;
if (pVkToWchTbl)
{
for (; pVkToWchTbl->pVkToWchars; ++pVkToWchTbl)
{
PVK_TO_WCHARS1 pVkToWch = pVkToWchTbl->pVkToWchars;
DbgPrint("pVkToWchTbl nModifications %x cbSize %x\n",
pVkToWchTbl->nModifications, pVkToWchTbl->cbSize);
if (pVkToWch)
{
while (pVkToWch->VirtualKey)
{
DbgPrint("pVkToWch VirtualKey %x Attributes %x wc { ",
pVkToWch->VirtualKey, pVkToWch->Attributes);
for (i = 0; i < pVkToWchTbl->nModifications; ++i)
{
DbgPrint("%x ", pVkToWch->wch[i]);
}
DbgPrint("}\n");
pVkToWch = (PVK_TO_WCHARS1)(((PBYTE)pVkToWch) + pVkToWchTbl->cbSize);
}
}
}
}
// TODO: DeadKeys, KeyNames, KeyNamesExt, KeyNamesDead
DbgPrint("pusVSCtoVK: { ");
if (pKbdTbl->pusVSCtoVK)
{
for (i = 0; i < pKbdTbl->bMaxVSCtoVK; ++i)
{
DbgPrint("%x -> %x, ", i, pKbdTbl->pusVSCtoVK[i]);
}
}
DbgPrint("}\n");
DbgPrint("pVSCtoVK_E0: { ");
pVscVk = pKbdTbl->pVSCtoVK_E0;
if (pVscVk)
{
for (; pVscVk->Vsc; ++pVscVk)
{
DbgPrint("%x -> %x, ", pVscVk->Vsc, pVscVk->Vk);
}
}
DbgPrint("}\n");
DbgPrint("pVSCtoVK_E1: { ");
pVscVk = pKbdTbl->pVSCtoVK_E1;
if (pVscVk)
{
for (; pVscVk->Vsc; ++pVscVk)
{
DbgPrint("%x -> %x, ", pVscVk->Vsc, pVscVk->Vk);
}
}
DbgPrint("}\n");
// TODO: Ligatures
}
#endif // DBG
/*
* UserLoadKbdDll
*
@ -67,56 +167,9 @@ UserLoadKbdDll(WCHAR *pwszLayoutPath,
return FALSE;
}
#if 0 /* Dump keyboard layout */
{
unsigned i;
PVK_TO_BIT pVkToBit = (*pKbdTables)->pCharModifiers->pVkToBit;
PVK_TO_WCHAR_TABLE pVkToWchTbl = (*pKbdTables)->pVkToWcharTable;
PVSC_VK pVscVk = (*pKbdTables)->pVSCtoVK_E0;
DbgPrint("Kbd layout: fLocaleFlags %x bMaxVSCtoVK %x\n", (*pKbdTables)->fLocaleFlags, (*pKbdTables)->bMaxVSCtoVK);
DbgPrint("wMaxModBits %x\n", (*pKbdTables)->pCharModifiers->wMaxModBits);
while (pVkToBit->Vk)
{
DbgPrint("VkToBit %x -> %x\n", pVkToBit->Vk, pVkToBit->ModBits);
++pVkToBit;
}
for (i = 0; i <= (*pKbdTables)->pCharModifiers->wMaxModBits; ++i)
DbgPrint("ModNumber %x -> %x\n", i, (*pKbdTables)->pCharModifiers->ModNumber[i]);
while (pVkToWchTbl->pVkToWchars)
{
PVK_TO_WCHARS1 pVkToWch = pVkToWchTbl->pVkToWchars;
DbgPrint("pVkToWchTbl nModifications %x cbSize %x\n", pVkToWchTbl->nModifications, pVkToWchTbl->cbSize);
while (pVkToWch->VirtualKey)
{
DbgPrint("pVkToWch VirtualKey %x Attributes %x wc { ", pVkToWch->VirtualKey, pVkToWch->Attributes);
for (i = 0; i < pVkToWchTbl->nModifications; ++i)
DbgPrint("%x ", pVkToWch->wch[i]);
DbgPrint("}\n");
pVkToWch = (PVK_TO_WCHARS1)(((PBYTE)pVkToWch) + pVkToWchTbl->cbSize);
}
++pVkToWchTbl;
}
DbgPrint("pusVSCtoVK: { ");
for (i = 0; i < (*pKbdTables)->bMaxVSCtoVK; ++i)
DbgPrint("%x -> %x, ", i, (*pKbdTables)->pusVSCtoVK[i]);
DbgPrint("}\n");
DbgPrint("pVSCtoVK_E0: { ");
while (pVscVk->Vsc)
{
DbgPrint("%x -> %x, ", pVscVk->Vsc, pVscVk->Vk);
++pVscVk;
}
DbgPrint("}\n");
pVscVk = (*pKbdTables)->pVSCtoVK_E1;
DbgPrint("pVSCtoVK_E1: { ");
while (pVscVk->Vsc)
{
DbgPrint("%x -> %x, ", pVscVk->Vsc, pVscVk->Vk);
++pVscVk;
}
DbgPrint("}\n");
DbgBreakPoint();
}
#if 0 && DBG
/* Dump keyboard layout */
DumpKbdLayout(*pKbdTables);
#endif
return TRUE;