Module: wine Branch: master Commit: df03457ed07bca3a2f02ee6c491488af1b9ebf38 URL: http://source.winehq.org/git/wine.git/?a=commit;h=df03457ed07bca3a2f02ee6c49...
Author: Detlef Riekenberg wine.dev@web.de Date: Mon Feb 4 09:39:38 2008 +0100
localspl: Implement fpGetPrinterDriverDirectory.
---
dlls/localspl/localspl_main.c | 157 ++++++++++++++++++++++++++++++++++++++++- 1 files changed, 156 insertions(+), 1 deletions(-)
diff --git a/dlls/localspl/localspl_main.c b/dlls/localspl/localspl_main.c index 29cb4b8..6780c06 100644 --- a/dlls/localspl/localspl_main.c +++ b/dlls/localspl/localspl_main.c @@ -37,10 +37,165 @@ WINE_DEFAULT_DEBUG_CHANNEL(localspl);
/* ############################### */
+typedef struct { + LPCWSTR envname; + LPCWSTR subdir; + DWORD driverversion; + LPCWSTR versionregpath; + LPCWSTR versionsubdir; +} printenv_t; + +/* ############################### */ + HINSTANCE LOCALSPL_hInstance = NULL;
static const PRINTPROVIDOR * pp = NULL;
+ +static const WCHAR spooldriversW[] = {'\','s','p','o','o','l','\','d','r','i','v','e','r','s','\',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 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 printenv_t env_x86 = {x86_envnameW, x86_subdirW, 3, + version3_regpathW, version3_subdirW}; + +static const printenv_t env_win40 = {win40_envnameW, win40_subdirW, 0, + version0_regpathW, version0_subdirW}; + +static const printenv_t * const all_printenv[] = {&env_x86, &env_win40}; + +/****************************************************************** + * validate_envW [internal] + * + * validate the user-supplied printing-environment + * + * PARAMS + * env [I] PTR to Environment-String or NULL + * + * RETURNS + * Success: PTR to printenv_t + * Failure: NULL and ERROR_INVALID_ENVIRONMENT + * + * NOTES + * An empty string is handled the same way as NULL. + * + */ + +static const printenv_t * validate_envW(LPCWSTR env) +{ + const printenv_t *result = NULL; + unsigned int i; + + TRACE("(%s)\n", debugstr_w(env)); + if (env && env[0]) + { + for (i = 0; i < sizeof(all_printenv)/sizeof(all_printenv[0]); i++) + { + if (lstrcmpiW(env, all_printenv[i]->envname) == 0) + { + result = all_printenv[i]; + break; + } + } + if (result == NULL) { + FIXME("unsupported Environment: %s\n", debugstr_w(env)); + SetLastError(ERROR_INVALID_ENVIRONMENT); + } + /* on win9x, only "Windows 4.0" is allowed, but we ignore this */ + } + else + { + result = (GetVersion() & 0x80000000) ? &env_win40 : &env_x86; + } + + TRACE("=> using %p: %s\n", result, debugstr_w(result ? result->envname : NULL)); + return result; +} + +/***************************************************************************** + * fpGetPrinterDriverDirectory [exported through PRINTPROVIDOR] + * + * Return the PATH for the Printer-Drivers + * + * PARAMS + * pName [I] Servername (NT only) or NULL (local Computer) + * pEnvironment [I] Printing-Environment (see below) or NULL (Default) + * Level [I] Structure-Level (must be 1) + * pDriverDirectory [O] PTR to Buffer that receives the Result + * cbBuf [I] Size of Buffer at pDriverDirectory + * pcbNeeded [O] PTR to DWORD that receives the size in Bytes used / + * required for pDriverDirectory + * + * RETURNS + * Success: TRUE and in pcbNeeded the Bytes used in pDriverDirectory + * Failure: FALSE and in pcbNeeded the Bytes required for pDriverDirectory, + * if cbBuf is too small + * + * Native Values returned in pDriverDirectory on Success: + *| NT(Windows NT x86): "%winsysdir%\spool\DRIVERS\w32x86" + *| NT(Windows 4.0): "%winsysdir%\spool\DRIVERS\win40" + *| win9x(Windows 4.0): "%winsysdir%" + * + * "%winsysdir%" is the Value from GetSystemDirectoryW() + * + */ +BOOL WINAPI fpGetPrinterDriverDirectory(LPWSTR pName, LPWSTR pEnvironment, + DWORD Level, LPBYTE pDriverDirectory, DWORD cbBuf, LPDWORD pcbNeeded) +{ + DWORD needed; + const printenv_t * env; + + TRACE("(%s, %s, %d, %p, %d, %p)\n", debugstr_w(pName), + debugstr_w(pEnvironment), Level, pDriverDirectory, cbBuf, pcbNeeded); + + if (pName != NULL && pName[0]) { + FIXME("server %s not supported\n", debugstr_w(pName)); + SetLastError(ERROR_INVALID_PARAMETER); + return FALSE; + } + + env = validate_envW(pEnvironment); + if (!env) return FALSE; /* pEnvironment invalid or unsupported */ + + + /* GetSystemDirectoryW returns number of WCHAR including the '\0' */ + needed = GetSystemDirectoryW(NULL, 0); + /* add the Size for the Subdirectories */ + needed += lstrlenW(spooldriversW); + needed += lstrlenW(env->subdir); + needed *= sizeof(WCHAR); /* return-value is size in Bytes */ + + *pcbNeeded = needed; + + if (needed > cbBuf) { + SetLastError(ERROR_INSUFFICIENT_BUFFER); + return FALSE; + } + + if (pDriverDirectory == NULL) { + /* ERROR_INVALID_USER_BUFFER is NT, ERROR_INVALID_PARAMETER is win9x */ + SetLastError(ERROR_INVALID_USER_BUFFER); + return FALSE; + } + + GetSystemDirectoryW((LPWSTR) pDriverDirectory, cbBuf/sizeof(WCHAR)); + /* add the Subdirectories */ + lstrcatW((LPWSTR) pDriverDirectory, spooldriversW); + lstrcatW((LPWSTR) pDriverDirectory, env->subdir); + + TRACE("=> %s\n", debugstr_w((LPWSTR) pDriverDirectory)); + return TRUE; +} + /***************************************************** * get_backend [internal] */ @@ -59,7 +214,7 @@ static const PRINTPROVIDOR * get_backend(void) NULL, /* fpAddPrinterDriver */ NULL, /* fpEnumPrinterDrivers */ NULL, /* fpGetPrinterDriver */ - NULL, /* fpGetPrinterDriverDirectory */ + fpGetPrinterDriverDirectory, NULL, /* fpDeletePrinterDriver */ NULL, /* fpAddPrintProcessor */ NULL, /* fpEnumPrintProcessors */