reactos/win32ss/printing/base/winspool/printprocessors.c
James Tabor 62c4b828b4 [Printing] Update and Add Functions
More forwards to LocalSpl and LocalMon. At sometime will be merged together.
Bug fixes.
Printer Driver code is a wine hack. (WIP)
Added information for shell tray icon notifications.
Sync wine WinSpool driver tests. Unplugged from build.
2020-08-26 17:12:20 -05:00

402 lines
13 KiB
C

/*
* PROJECT: ReactOS Spooler API
* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* PURPOSE: Functions related to Print Processors
* COPYRIGHT: Copyright 2015-2018 Colin Finck (colin@reactos.org)
*/
#include "precomp.h"
#include <marshalling/printprocessors.h>
#include <prtprocenv.h>
BOOL WINAPI
AddPrintProcessorA(PSTR pName, PSTR pEnvironment, PSTR pPathName, PSTR pPrintProcessorName)
{
UNICODE_STRING NameW, EnvW, PathW, ProcessorW;
BOOL Ret;
TRACE("AddPrintProcessorA(%s, %s, %s, %s)\n", pName, pEnvironment, pPathName, pPrintProcessorName);
AsciiToUnicode(&NameW, pName);
AsciiToUnicode(&EnvW, pEnvironment);
AsciiToUnicode(&PathW, pPathName);
AsciiToUnicode(&ProcessorW, pPrintProcessorName);
Ret = AddPrintProcessorW(NameW.Buffer, EnvW.Buffer, PathW.Buffer, ProcessorW.Buffer);
RtlFreeUnicodeString(&ProcessorW);
RtlFreeUnicodeString(&PathW);
RtlFreeUnicodeString(&EnvW);
RtlFreeUnicodeString(&NameW);
return Ret;
}
BOOL WINAPI
AddPrintProcessorW(PWSTR pName, PWSTR pEnvironment, PWSTR pPathName, PWSTR pPrintProcessorName)
{
DWORD dwErrorCode;
TRACE("AddPrintProcessorW(%S, %S, %S, %S)\n", pName, pEnvironment, pPathName, pPrintProcessorName);
RpcTryExcept
{
dwErrorCode = _RpcAddPrintProcessor( pName, pEnvironment, pPathName, pPrintProcessorName );
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
dwErrorCode = RpcExceptionCode();
ERR("_RpcPrintProcessor failed with exception code %lu!\n", dwErrorCode);
}
RpcEndExcept;
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
DeletePrintProcessorA(PSTR pName, PSTR pEnvironment, PSTR pPrintProcessorName)
{
UNICODE_STRING NameW, EnvW, ProcessorW;
BOOL Ret;
TRACE("DeletePrintProcessorA(%s, %s, %s)\n", pName, pEnvironment, pPrintProcessorName);
AsciiToUnicode(&NameW, pName);
AsciiToUnicode(&EnvW, pEnvironment);
AsciiToUnicode(&ProcessorW, pPrintProcessorName);
Ret = DeletePrintProcessorW(NameW.Buffer, EnvW.Buffer, ProcessorW.Buffer);
RtlFreeUnicodeString(&ProcessorW);
RtlFreeUnicodeString(&EnvW);
RtlFreeUnicodeString(&NameW);
return Ret;
}
BOOL WINAPI
DeletePrintProcessorW(PWSTR pName, PWSTR pEnvironment, PWSTR pPrintProcessorName)
{
DWORD dwErrorCode;
TRACE("DeletePrintProcessorW(%S, %S, %S)\n", pName, pEnvironment, pPrintProcessorName);
RpcTryExcept
{
dwErrorCode = _RpcDeletePrintProcessor( pName, pEnvironment, pPrintProcessorName );
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
dwErrorCode = RpcExceptionCode();
ERR("_RpcDeletePrintProcessor failed with exception code %lu!\n", dwErrorCode);
}
RpcEndExcept;
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
EnumPrintProcessorDatatypesA(PSTR pName, LPSTR pPrintProcessorName, DWORD Level, PBYTE pDatatypes, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
TRACE("EnumPrintProcessorDatatypesA(%s, %s, %lu, %p, %lu, %p, %p)\n", pName, pPrintProcessorName, Level, pDatatypes, cbBuf, pcbNeeded, pcReturned);
UNIMPLEMENTED;
return FALSE;
}
BOOL WINAPI
EnumPrintProcessorDatatypesW(PWSTR pName, LPWSTR pPrintProcessorName, DWORD Level, PBYTE pDatatypes, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
DWORD dwErrorCode;
TRACE("EnumPrintProcessorDatatypesW(%S, %S, %lu, %p, %lu, %p, %p)\n", pName, pPrintProcessorName, Level, pDatatypes, cbBuf, pcbNeeded, pcReturned);
// Sanity checks
if (Level != 1)
{
dwErrorCode = ERROR_INVALID_LEVEL;
goto Cleanup;
}
// Do the RPC call
RpcTryExcept
{
dwErrorCode = _RpcEnumPrintProcessorDatatypes(pName, pPrintProcessorName, Level, pDatatypes, cbBuf, pcbNeeded, pcReturned);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
dwErrorCode = RpcExceptionCode();
ERR("_RpcEnumPrintProcessorDatatypes failed with exception code %lu!\n", dwErrorCode);
}
RpcEndExcept;
if (dwErrorCode == ERROR_SUCCESS)
{
// Replace relative offset addresses in the output by absolute pointers.
MarshallUpStructuresArray(cbBuf, pDatatypes, *pcReturned, DatatypesInfo1Marshalling.pInfo, DatatypesInfo1Marshalling.cbStructureSize, TRUE);
}
Cleanup:
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
EnumPrintProcessorsA(PSTR pName, PSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
BOOL res;
LPBYTE bufferW = NULL;
LPWSTR nameW = NULL;
LPWSTR envW = NULL;
DWORD needed = 0;
DWORD numentries = 0;
INT len;
TRACE("EnumPrintProcessorsA(%s, %s, %d, %p, %d, %p, %p)\n", debugstr_a(pName), debugstr_a(pEnvironment), Level, pPrintProcessorInfo, cbBuf, pcbNeeded, pcReturned);
/* convert names to unicode */
if (pName)
{
len = MultiByteToWideChar(CP_ACP, 0, pName, -1, NULL, 0);
nameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, pName, -1, nameW, len);
}
if (pEnvironment)
{
len = MultiByteToWideChar(CP_ACP, 0, pEnvironment, -1, NULL, 0);
envW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, pEnvironment, -1, envW, len);
}
/* alloc (userbuffersize*sizeof(WCHAR) and try to enum the monitors */
needed = cbBuf * sizeof(WCHAR);
if (needed) bufferW = HeapAlloc(GetProcessHeap(), 0, needed);
res = EnumPrintProcessorsW(nameW, envW, Level, bufferW, needed, pcbNeeded, pcReturned);
if (!res && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
{
if (pcbNeeded) needed = *pcbNeeded;
/* HeapReAlloc return NULL, when bufferW was NULL */
bufferW = (bufferW) ? HeapReAlloc(GetProcessHeap(), 0, bufferW, needed) :
HeapAlloc(GetProcessHeap(), 0, needed);
/* Try again with the large Buffer */
res = EnumPrintProcessorsW(nameW, envW, Level, bufferW, needed, pcbNeeded, pcReturned);
}
numentries = pcReturned ? *pcReturned : 0;
needed = 0;
if (res)
{
/* EnumPrintProcessorsW collected all Data. Parse them to calculate ANSI-Size */
DWORD index;
LPSTR ptr;
PPRINTPROCESSOR_INFO_1W ppiw;
PPRINTPROCESSOR_INFO_1A ppia;
/* First pass: calculate the size for all Entries */
ppiw = (PPRINTPROCESSOR_INFO_1W) bufferW;
ppia = (PPRINTPROCESSOR_INFO_1A) pPrintProcessorInfo;
index = 0;
while (index < numentries)
{
index++;
needed += sizeof(PRINTPROCESSOR_INFO_1A);
TRACE("%p: parsing #%d (%s)\n", ppiw, index, debugstr_w(ppiw->pName));
needed += WideCharToMultiByte(CP_ACP, 0, ppiw->pName, -1,
NULL, 0, NULL, NULL);
ppiw = (PPRINTPROCESSOR_INFO_1W) (((LPBYTE)ppiw) + sizeof(PRINTPROCESSOR_INFO_1W));
ppia = (PPRINTPROCESSOR_INFO_1A) (((LPBYTE)ppia) + sizeof(PRINTPROCESSOR_INFO_1A));
}
/* check for errors and quit on failure */
if (cbBuf < needed)
{
SetLastError(ERROR_INSUFFICIENT_BUFFER);
res = FALSE;
goto epp_cleanup;
}
len = numentries * sizeof(PRINTPROCESSOR_INFO_1A); /* room for structs */
ptr = (LPSTR) &pPrintProcessorInfo[len]; /* start of strings */
cbBuf -= len ; /* free Bytes in the user-Buffer */
ppiw = (PPRINTPROCESSOR_INFO_1W) bufferW;
ppia = (PPRINTPROCESSOR_INFO_1A) pPrintProcessorInfo;
index = 0;
/* Second Pass: Fill the User Buffer (if we have one) */
while ((index < numentries) && pPrintProcessorInfo)
{
index++;
TRACE("%p: writing PRINTPROCESSOR_INFO_1A #%d\n", ppia, index);
ppia->pName = ptr;
len = WideCharToMultiByte(CP_ACP, 0, ppiw->pName, -1,
ptr, cbBuf , NULL, NULL);
ptr += len;
cbBuf -= len;
ppiw = (PPRINTPROCESSOR_INFO_1W) (((LPBYTE)ppiw) + sizeof(PRINTPROCESSOR_INFO_1W));
ppia = (PPRINTPROCESSOR_INFO_1A) (((LPBYTE)ppia) + sizeof(PRINTPROCESSOR_INFO_1A));
}
}
epp_cleanup:
if (pcbNeeded) *pcbNeeded = needed;
if (pcReturned) *pcReturned = (res) ? numentries : 0;
if (nameW) HeapFree(GetProcessHeap(), 0, nameW);
if (envW) HeapFree(GetProcessHeap(), 0, envW);
if (bufferW) HeapFree(GetProcessHeap(), 0, bufferW);
TRACE("returning %d with %d (%d byte for %d entries)\n", (res), GetLastError(), needed, numentries);
return (res);
}
BOOL WINAPI
EnumPrintProcessorsW(PWSTR pName, PWSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
DWORD dwErrorCode;
TRACE("EnumPrintProcessorsW(%S, %S, %lu, %p, %lu, %p, %p)\n", pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded, pcReturned);
// Choose our current environment if the caller didn't give any.
if (!pEnvironment)
pEnvironment = (PWSTR)wszCurrentEnvironment;
// Do the RPC call
RpcTryExcept
{
dwErrorCode = _RpcEnumPrintProcessors(pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded, pcReturned);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
dwErrorCode = RpcExceptionCode();
}
RpcEndExcept;
if (dwErrorCode == ERROR_SUCCESS)
{
// Replace relative offset addresses in the output by absolute pointers.
MarshallUpStructuresArray(cbBuf, pPrintProcessorInfo, *pcReturned, PrintProcessorInfo1Marshalling.pInfo, PrintProcessorInfo1Marshalling.cbStructureSize, TRUE);
}
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
GetPrintProcessorDirectoryA(PSTR pName, PSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded)
{
BOOL bReturnValue = FALSE;
DWORD cch;
PWSTR pwszName = NULL;
PWSTR pwszEnvironment = NULL;
PWSTR pwszPrintProcessorInfo = NULL;
TRACE("GetPrintProcessorDirectoryA(%s, %s, %lu, %p, %lu, %p)\n", pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded);
if (pName)
{
// Convert pName to a Unicode string pwszName.
cch = strlen(pName);
pwszName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
MultiByteToWideChar(CP_ACP, 0, pName, -1, pwszName, cch + 1);
}
if (pEnvironment)
{
// Convert pEnvironment to a Unicode string pwszEnvironment.
cch = strlen(pEnvironment);
pwszEnvironment = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszEnvironment)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
MultiByteToWideChar(CP_ACP, 0, pEnvironment, -1, pwszEnvironment, cch + 1);
}
if (cbBuf && pPrintProcessorInfo)
{
// Allocate a temporary buffer for the Unicode result.
// We can just go with cbBuf here. The user should have set it based on pcbNeeded returned in a previous call and our
// pcbNeeded is the same for the A and W functions.
pwszPrintProcessorInfo = HeapAlloc(hProcessHeap, 0, cbBuf);
if (!pwszPrintProcessorInfo)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
}
bReturnValue = GetPrintProcessorDirectoryW(pwszName, pwszEnvironment, Level, (PBYTE)pwszPrintProcessorInfo, cbBuf, pcbNeeded);
if (bReturnValue)
{
// Convert pwszPrintProcessorInfo to an ANSI string pPrintProcessorInfo.
WideCharToMultiByte(CP_ACP, 0, pwszPrintProcessorInfo, -1, (PSTR)pPrintProcessorInfo, cbBuf, NULL, NULL);
}
Cleanup:
if (pwszName)
HeapFree(hProcessHeap, 0, pwszName);
if (pwszEnvironment)
HeapFree(hProcessHeap, 0, pwszEnvironment);
if (pwszPrintProcessorInfo)
HeapFree(hProcessHeap, 0, pwszPrintProcessorInfo);
return bReturnValue;
}
BOOL WINAPI
GetPrintProcessorDirectoryW(PWSTR pName, PWSTR pEnvironment, DWORD Level, PBYTE pPrintProcessorInfo, DWORD cbBuf, PDWORD pcbNeeded)
{
DWORD dwErrorCode;
TRACE("GetPrintProcessorDirectoryW(%S, %S, %lu, %p, %lu, %p)\n", pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded);
// Sanity checks
if (Level != 1)
{
dwErrorCode = ERROR_INVALID_LEVEL;
goto Cleanup;
}
// Choose our current environment if the caller didn't give any.
if (!pEnvironment)
pEnvironment = (PWSTR)wszCurrentEnvironment;
// Do the RPC call
RpcTryExcept
{
dwErrorCode = _RpcGetPrintProcessorDirectory(pName, pEnvironment, Level, pPrintProcessorInfo, cbBuf, pcbNeeded);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
dwErrorCode = RpcExceptionCode();
}
RpcEndExcept;
Cleanup:
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}