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localspl: Support XcvMonitor/XcvPort in OpenPrinter.

This commit is contained in:
Detlef Riekenberg 2009-05-05 05:36:42 +02:00 committed by Alexandre Julliard
parent b4120c7f27
commit b0b8a2fb8b
1 changed files with 154 additions and 7 deletions
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161
dlls/localspl/provider.c
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@ -83,6 +83,8 @@ typedef struct {
typedef struct {
LPWSTR name;
LPWSTR printername;
monitor_t * pm;
HANDLE hXcv;
} printer_t;
/* ############################### */
@ -93,6 +95,7 @@ static monitor_t * pm_localport;
static const PRINTPROVIDOR * pprovider = NULL;
static const WCHAR backslashW[] = {'\\',0};
static const WCHAR bs_ports_bsW[] = {'\\','P','o','r','t','s','\\',0};
static const WCHAR configuration_fileW[] = {'C','o','n','f','i','g','u','r','a','t','i','o','n',' ','F','i','l','e',0};
static const WCHAR datatypeW[] = {'D','a','t','a','t','y','p','e',0};
static const WCHAR data_fileW[] = {'D','a','t','a',' ','F','i','l','e',0};
@ -123,20 +126,30 @@ static const WCHAR oem_urlW[] = {'O','E','M',' ','U','r','l',0};
static const WCHAR parametersW[] = {'P','a','r','a','m','e','t','e','r','s',0};
static const WCHAR portW[] = {'P','o','r','t',0};
static const WCHAR previous_namesW[] = {'P','r','e','v','i','o','u','s',' ','N','a','m','e','s',0};
static const WCHAR printersW[] = {'S','y','s','t','e','m','\\',
'C','u', 'r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
'C','o','n','t','r','o','l','\\',
'P','r','i','n','t','\\',
'P','r','i','n','t','e','r','s',0};
static const WCHAR spooldriversW[] = {'\\','s','p','o','o','l','\\','d','r','i','v','e','r','s','\\',0};
static const WCHAR versionW[] = {'V','e','r','s','i','o','n',0};
static const WCHAR win40_envnameW[] = {'W','i','n','d','o','w','s',' ','4','.','0',0};
static const WCHAR win40_subdirW[] = {'w','i','n','4','0',0};
static const WCHAR version0_regpathW[] = {'\\','V','e','r','s','i','o','n','-','0',0};
static const WCHAR version0_subdirW[] = {'\\','0',0};
static const WCHAR version3_regpathW[] = {'\\','V','e','r','s','i','o','n','-','3',0};
static const WCHAR version3_subdirW[] = {'\\','3',0};
static const WCHAR versionW[] = {'V','e','r','s','i','o','n',0};
static const WCHAR win40_envnameW[] = {'W','i','n','d','o','w','s',' ','4','.','0',0};
static const WCHAR win40_subdirW[] = {'w','i','n','4','0',0};
static const WCHAR winnt_cv_portsW[] = {'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s',' ','N','T','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
'P','o','r','t','s',0};
static const WCHAR x64_envnameW[] = {'W','i','n','d','o','w','s',' ','x','6','4',0};
static const WCHAR x64_subdirW[] = {'x','6','4',0};
static const WCHAR x86_envnameW[] = {'W','i','n','d','o','w','s',' ','N','T',' ','x','8','6',0};
static const WCHAR x86_subdirW[] = {'w','3','2','x','8','6',0};
static const WCHAR version3_regpathW[] = {'\\','V','e','r','s','i','o','n','-','3',0};
static const WCHAR version3_subdirW[] = {'\\','3',0};
static const WCHAR XcvMonitorW[] = {',','X','c','v','M','o','n','i','t','o','r',' ',0};
static const WCHAR XcvPortW[] = {',','X','c','v','P','o','r','t',' ',0};
static const printenv_t env_x86 = {x86_envnameW, x86_subdirW, 3,
@ -543,6 +556,65 @@ static DWORD monitor_loadall(void)
return loaded;
}
/******************************************************************
* monitor_load_by_port [internal]
*
* load a printmonitor for a given port
*
* On failure, NULL is returned
*/
static monitor_t * monitor_load_by_port(LPCWSTR portname)
{
HKEY hroot;
HKEY hport;
LPWSTR buffer;
monitor_t * pm = NULL;
DWORD registered = 0;
DWORD id = 0;
DWORD len;
TRACE("(%s)\n", debugstr_w(portname));
/* Try the Local Monitor first */
if (RegOpenKeyW(HKEY_LOCAL_MACHINE, winnt_cv_portsW, &hroot) == ERROR_SUCCESS) {
if (RegQueryValueExW(hroot, portname, NULL, NULL, NULL, &len) == ERROR_SUCCESS) {
/* found the portname */
RegCloseKey(hroot);
return monitor_load(localportW, NULL);
}
RegCloseKey(hroot);
}
len = MAX_PATH + lstrlenW(bs_ports_bsW) + lstrlenW(portname) + 1;
buffer = heap_alloc(len * sizeof(WCHAR));
if (buffer == NULL) return NULL;
if (RegOpenKeyW(HKEY_LOCAL_MACHINE, monitorsW, &hroot) == ERROR_SUCCESS) {
EnterCriticalSection(&monitor_handles_cs);
RegQueryInfoKeyW(hroot, NULL, NULL, NULL, &registered, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
while ((pm == NULL) && (id < registered)) {
buffer[0] = '\0';
RegEnumKeyW(hroot, id, buffer, MAX_PATH);
TRACE("testing %s\n", debugstr_w(buffer));
len = lstrlenW(buffer);
lstrcatW(buffer, bs_ports_bsW);
lstrcatW(buffer, portname);
if (RegOpenKeyW(hroot, buffer, &hport) == ERROR_SUCCESS) {
RegCloseKey(hport);
buffer[len] = '\0'; /* use only the Monitor-Name */
pm = monitor_load(buffer, NULL);
}
id++;
}
LeaveCriticalSection(&monitor_handles_cs);
RegCloseKey(hroot);
}
heap_free(buffer);
return pm;
}
/******************************************************************
* Return the number of bytes for an multi_sz string.
* The result includes all \0s
@ -944,6 +1016,10 @@ static HMODULE driver_load(const printenv_t * env, LPWSTR dllname)
*/
static VOID printer_free(printer_t * printer)
{
if (printer->hXcv)
printer->pm->monitor->pfnXcvClosePort(printer->hXcv);
monitor_unload(printer->pm);
heap_free(printer->printername);
heap_free(printer->name);
@ -960,6 +1036,9 @@ static HANDLE printer_alloc_handle(LPCWSTR name, LPPRINTER_DEFAULTSW pDefault)
WCHAR servername[MAX_COMPUTERNAME_LENGTH + 1];
printer_t *printer = NULL;
LPCWSTR printername;
HKEY hkeyPrinters;
HKEY hkeyPrinter;
DWORD len;
if (copy_servername_from_name(name, servername)) {
FIXME("server %s not supported\n", debugstr_w(servername));
@ -988,6 +1067,74 @@ static HANDLE printer_alloc_handle(LPCWSTR name, LPPRINTER_DEFAULTSW pDefault)
printer_free(printer);
printer = NULL;
}
if (printername) {
len = sizeof(XcvMonitorW)/sizeof(WCHAR) - 1;
if (strncmpW(printername, XcvMonitorW, len) == 0) {
/* OpenPrinter(",XcvMonitor ", ...) detected */
TRACE(",XcvMonitor: %s\n", debugstr_w(&printername[len]));
printer->pm = monitor_load(&printername[len], NULL);
if (printer->pm == NULL) {
printer_free(printer);
SetLastError(ERROR_UNKNOWN_PORT);
printer = NULL;
goto end;
}
}
else
{
len = sizeof(XcvPortW)/sizeof(WCHAR) - 1;
if (strncmpW( printername, XcvPortW, len) == 0) {
/* OpenPrinter(",XcvPort ", ...) detected */
TRACE(",XcvPort: %s\n", debugstr_w(&printername[len]));
printer->pm = monitor_load_by_port(&printername[len]);
if (printer->pm == NULL) {
printer_free(printer);
SetLastError(ERROR_UNKNOWN_PORT);
printer = NULL;
goto end;
}
}
}
if (printer->pm) {
if ((printer->pm->monitor) && (printer->pm->monitor->pfnXcvOpenPort)) {
printer->pm->monitor->pfnXcvOpenPort(&printername[len],
pDefault ? pDefault->DesiredAccess : 0,
&printer->hXcv);
}
if (printer->hXcv == NULL) {
printer_free(printer);
SetLastError(ERROR_INVALID_PARAMETER);
printer = NULL;
goto end;
}
}
else
{
/* Does the Printer exist? */
if (RegCreateKeyW(HKEY_LOCAL_MACHINE, printersW, &hkeyPrinters) != ERROR_SUCCESS) {
ERR("Can't create Printers key\n");
printer_free(printer);
SetLastError(ERROR_INVALID_PRINTER_NAME);
printer = NULL;
goto end;
}
if (RegOpenKeyW(hkeyPrinters, printername, &hkeyPrinter) != ERROR_SUCCESS) {
WARN("Printer not found in Registry: %s\n", debugstr_w(printername));
RegCloseKey(hkeyPrinters);
printer_free(printer);
SetLastError(ERROR_INVALID_PRINTER_NAME);
printer = NULL;
goto end;
}
RegCloseKey(hkeyPrinter);
RegCloseKey(hkeyPrinters);
}
}
else
{
TRACE("using the local printserver\n");
}
end: