From: Piotr Caban piotr@codeweavers.com
--- dlls/localspl/provider.c | 243 +++++++++++++++++++++------------------ 1 file changed, 132 insertions(+), 111 deletions(-)
diff --git a/dlls/localspl/provider.c b/dlls/localspl/provider.c index 6ff6e8997bc..b268c796afe 100644 --- a/dlls/localspl/provider.c +++ b/dlls/localspl/provider.c @@ -3290,11 +3290,124 @@ static BOOL WINAPI fpAddJob(HANDLE hprinter, DWORD level, BYTE *data, DWORD size return TRUE; }
+typedef struct { + HMODULE hmod; + WCHAR *name; + BOOL (WINAPI *enum_datatypes)(WCHAR *, WCHAR *, DWORD, + BYTE *, DWORD, DWORD *, DWORD *); + HANDLE (WINAPI *open)(WCHAR *, PRINTPROCESSOROPENDATA *); + BOOL (WINAPI *print)(HANDLE, WCHAR *); + BOOL (WINAPI *close)(HANDLE); +} printproc_t; + +static printproc_t * print_proc_load(const WCHAR *name) +{ + WCHAR *reg_path, path[2 * MAX_PATH]; + printproc_t *ret; + DWORD size, len; + LSTATUS status; + HKEY hkey; + + size = sizeof(fmt_printprocessorsW) + + (wcslen(env_arch.envname) + wcslen(name)) * sizeof(WCHAR); + reg_path = malloc(size); + if (!reg_path) + return NULL; + swprintf(reg_path, size / sizeof(WCHAR), fmt_printprocessorsW, env_arch.envname); + wcscat(reg_path, name); + + status = RegOpenKeyW(HKEY_LOCAL_MACHINE, reg_path, &hkey); + free(reg_path); + if (status != ERROR_SUCCESS) + return NULL; + + if (!fpGetPrintProcessorDirectory(NULL, NULL, 1, (BYTE *)path, sizeof(path), &size)) + { + RegCloseKey(hkey); + return NULL; + } + len = size / sizeof(WCHAR); + path[len - 1] = '\'; + + size = sizeof(path) - len * sizeof(WCHAR); + status = RegQueryValueExW(hkey, L"Driver", NULL, NULL, (BYTE *)(path + len), &size); + RegCloseKey(hkey); + if (status != ERROR_SUCCESS) + return NULL; + + ret = malloc(sizeof(*ret)); + if (!ret) + return NULL; + + TRACE("loading print processor: %s\n", debugstr_w(path)); + + ret->hmod = LoadLibraryW(path); + if (!ret->hmod) + { + free(ret); + return NULL; + } + + ret->enum_datatypes = (void *)GetProcAddress(ret->hmod, "EnumPrintProcessorDatatypesW"); + ret->open = (void *)GetProcAddress(ret->hmod, "OpenPrintProcessor"); + ret->print = (void *)GetProcAddress(ret->hmod, "PrintDocumentOnPrintProcessor"); + ret->close = (void *)GetProcAddress(ret->hmod, "ClosePrintProcessor"); + if (!ret->enum_datatypes || !ret->open || !ret->print || !ret->close) + { + FreeLibrary(ret->hmod); + free(ret); + return NULL; + } + + ret->name = wcsdup(name); + return ret; +} + +static BOOL print_proc_check_datatype(printproc_t *pp, const WCHAR *datatype) +{ + DATATYPES_INFO_1W *types; + DWORD size, no, i; + + if (!datatype) + return FALSE; + + pp->enum_datatypes(NULL, pp->name, 1, NULL, 0, &size, &no); + if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) + return FALSE; + + types = malloc(size); + if (!types) + return FALSE; + + if (!pp->enum_datatypes(NULL, pp->name, 1, (BYTE *)types, size, &size, &no)) + { + free(types); + return FALSE; + } + + for (i = 0; i < no; i++) + { + if (!wcscmp(types[i].pName, datatype)) + break; + } + free(types); + return i < no; +} + +static void print_proc_unload(printproc_t *pp) +{ + FreeLibrary(pp->hmod); + free(pp->name); + free(pp); +} + static DWORD WINAPI fpStartDocPrinter(HANDLE hprinter, DWORD level, BYTE *doc_info) { printer_t *printer = (printer_t *)hprinter; DOC_INFO_1W *info = (DOC_INFO_1W *)doc_info; + BOOL datatype_valid; WCHAR *datatype; + printproc_t *pp;
TRACE("(%p %ld %p {pDocName = %s, pOutputFile = %s, pDatatype = %s})\n", hprinter, level, doc_info, debugstr_w(info->pDocName), @@ -3349,6 +3462,25 @@ static DWORD WINAPI fpStartDocPrinter(HANDLE hprinter, DWORD level, BYTE *doc_in } }
+ pp = print_proc_load(printer->info->print_proc); + if (!pp) + { + WARN("failed to load %s print processor\n", debugstr_w(printer->info->print_proc)); + pp = print_proc_load(L"winprint"); + } + if (!pp) + return 0; + + datatype_valid = print_proc_check_datatype(pp, datatype); + print_proc_unload(pp); + if (!datatype_valid) + { + TRACE("%s datatype not supported by %s\n", debugstr_w(datatype), + debugstr_w(printer->info->print_proc)); + SetLastError(ERROR_INVALID_DATATYPE); + return 0; + } + printer->doc = add_job(printer, info, TRUE); return printer->doc ? printer->doc->id : 0; } @@ -3588,117 +3720,6 @@ static BOOL WINAPI fpGetJob(HANDLE hprinter, DWORD job_id, DWORD level, return ret; }
-typedef struct { - HMODULE hmod; - WCHAR *name; - BOOL (WINAPI *enum_datatypes)(WCHAR *, WCHAR *, DWORD, - BYTE *, DWORD, DWORD *, DWORD *); - HANDLE (WINAPI *open)(WCHAR *, PRINTPROCESSOROPENDATA *); - BOOL (WINAPI *print)(HANDLE, WCHAR *); - BOOL (WINAPI *close)(HANDLE); -} printproc_t; - -static printproc_t * print_proc_load(const WCHAR *name) -{ - WCHAR *reg_path, path[2 * MAX_PATH]; - printproc_t *ret; - DWORD size, len; - LSTATUS status; - HKEY hkey; - - size = sizeof(fmt_printprocessorsW) + - (wcslen(env_arch.envname) + wcslen(name)) * sizeof(WCHAR); - reg_path = malloc(size); - if (!reg_path) - return NULL; - swprintf(reg_path, size / sizeof(WCHAR), fmt_printprocessorsW, env_arch.envname); - wcscat(reg_path, name); - - status = RegOpenKeyW(HKEY_LOCAL_MACHINE, reg_path, &hkey); - free(reg_path); - if (status != ERROR_SUCCESS) - return NULL; - - if (!fpGetPrintProcessorDirectory(NULL, NULL, 1, (BYTE *)path, sizeof(path), &size)) - { - RegCloseKey(hkey); - return NULL; - } - len = size / sizeof(WCHAR); - path[len - 1] = '\'; - - size = sizeof(path) - len * sizeof(WCHAR); - status = RegQueryValueExW(hkey, L"Driver", NULL, NULL, (BYTE *)(path + len), &size); - RegCloseKey(hkey); - if (status != ERROR_SUCCESS) - return NULL; - - ret = malloc(sizeof(*ret)); - if (!ret) - return NULL; - - TRACE("loading print processor: %s\n", debugstr_w(path)); - - ret->hmod = LoadLibraryW(path); - if (!ret->hmod) - { - free(ret); - return NULL; - } - - ret->enum_datatypes = (void *)GetProcAddress(ret->hmod, "EnumPrintProcessorDatatypesW"); - ret->open = (void *)GetProcAddress(ret->hmod, "OpenPrintProcessor"); - ret->print = (void *)GetProcAddress(ret->hmod, "PrintDocumentOnPrintProcessor"); - ret->close = (void *)GetProcAddress(ret->hmod, "ClosePrintProcessor"); - if (!ret->enum_datatypes || !ret->open || !ret->print || !ret->close) - { - FreeLibrary(ret->hmod); - free(ret); - return NULL; - } - - ret->name = wcsdup(name); - return ret; -} - -static BOOL print_proc_check_datatype(printproc_t *pp, const WCHAR *datatype) -{ - DATATYPES_INFO_1W *types; - DWORD size, no, i; - - if (!datatype) - return FALSE; - - pp->enum_datatypes(NULL, pp->name, 1, NULL, 0, &size, &no); - if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) - return FALSE; - - types = malloc(size); - if (!types) - return FALSE; - - if (!pp->enum_datatypes(NULL, pp->name, 1, (BYTE *)types, size, &size, &no)) - { - free(types); - return FALSE; - } - - for (i = 0; i < no; i++) - { - if (!wcscmp(types[i].pName, datatype)) - break; - } - free(types); - return i < no; -} - -static void print_proc_unload(printproc_t *pp) -{ - FreeLibrary(pp->hmod); - free(pp->name); - free(pp); -} - static BOOL WINAPI fpScheduleJob(HANDLE hprinter, DWORD job_id) { printer_t *printer = (printer_t *)hprinter;