/* * Unix SMB/CIFS implementation. * RPC Pipe client / server routines * Copyright (C) Andrew Tridgell 1992-2000, * Copyright (C) Jean François Micouleau 1998-2000. * Copyright (C) Gerald Carter 2002-2005. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "printing/nt_printing_os2.h" /**************************************************************************** ***************************************************************************/ static char *win_driver; static char *os2_driver; static const char *get_win_driver(void) { if (win_driver == NULL) { return ""; } return win_driver; } static const char *get_os2_driver(void) { if (os2_driver == NULL) { return ""; } return os2_driver; } static bool set_driver_mapping(const char *from, const char *to) { SAFE_FREE(win_driver); SAFE_FREE(os2_driver); win_driver = SMB_STRDUP(from); os2_driver = SMB_STRDUP(to); if (win_driver == NULL || os2_driver == NULL) { SAFE_FREE(win_driver); SAFE_FREE(os2_driver); return false; } return true; } /** * @internal * * @brief Map a Windows driver to a OS/2 driver. * * @param[in] mem_ctx The memory context to use. * * @param[in,out] pdrivername The drivername of Windows to remap. * * @return WERR_OK on success, a corresponding WERROR on failure. */ WERROR spoolss_map_to_os2_driver(TALLOC_CTX *mem_ctx, const char **pdrivername) { const char *mapfile = lp_os2_driver_map(); char **lines = NULL; const char *drivername; int numlines = 0; int i; if (pdrivername == NULL || *pdrivername == NULL || *pdrivername[0] == '\0') { return WERR_INVALID_PARAMETER; } drivername = *pdrivername; if (mapfile[0] == '\0') { return WERR_BADFILE; } if (strequal(drivername, get_win_driver())) { DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n", drivername, get_os2_driver())); drivername = talloc_strdup(mem_ctx, get_os2_driver()); if (drivername == NULL) { return WERR_NOMEM; } *pdrivername = drivername; return WERR_OK; } lines = file_lines_load(mapfile, &numlines, 0, NULL); if (numlines == 0 || lines == NULL) { DEBUG(0,("No entries in OS/2 driver map %s\n", mapfile)); TALLOC_FREE(lines); return WERR_EMPTY; } DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile)); for( i = 0; i < numlines; i++) { char *nt_name = lines[i]; char *os2_name = strchr(nt_name, '='); if (os2_name == NULL) { continue; } *os2_name++ = '\0'; while (isspace(*nt_name)) { nt_name++; } if (*nt_name == '\0' || strchr("#;", *nt_name)) { continue; } { int l = strlen(nt_name); while (l && isspace(nt_name[l - 1])) { nt_name[l - 1] = 0; l--; } } while (isspace(*os2_name)) { os2_name++; } { int l = strlen(os2_name); while (l && isspace(os2_name[l-1])) { os2_name[l-1] = 0; l--; } } if (strequal(nt_name, drivername)) { DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",drivername,os2_name)); set_driver_mapping(drivername, os2_name); drivername = talloc_strdup(mem_ctx, os2_name); TALLOC_FREE(lines); if (drivername == NULL) { return WERR_NOMEM; } *pdrivername = drivername; return WERR_OK; } } TALLOC_FREE(lines); return WERR_OK; }