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s3-spoolss: Create a spoolss_map_to_os2_driver function.

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Signed-off-by: Günther Deschner <gd@samba.org>
This commit is contained in:
Andreas Schneider 2010-04-28 17:03:41 +02:00 committed by Günther Deschner
parent a3b81a908c
commit 7d363b8922
2 changed files with 105 additions and 0 deletions
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1
source3/include/proto.h
View File

@ -4746,6 +4746,7 @@ WERROR spoolss_create_default_devmode(TALLOC_CTX *mem_ctx,
struct spoolss_DeviceMode **devmode);
WERROR spoolss_create_default_secdesc(TALLOC_CTX *mem_ctx,
struct spoolss_security_descriptor **secdesc);
WERROR spoolss_map_to_os2_driver(TALLOC_CTX *mem_ctx, const char **pdrivername);
int add_new_printer_key( NT_PRINTER_DATA *data, const char *name );
int delete_printer_key( NT_PRINTER_DATA *data, const char *name );
int lookup_printerkey( NT_PRINTER_DATA *data, const char *name );

104
source3/printing/nt_printing.c
View File

@ -3961,6 +3961,110 @@ static void map_to_os2_driver(fstring drivername)
TALLOC_FREE(lines);
}
/**
* @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;
}
/****************************************************************************
Get a default printer info 2 struct.
****************************************************************************/