Piotr Caban : localspl: Add lpr port extension.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 90149034efa232679adafa26febf00bf0c32225f
URL:    https://gitlab.winehq.org/wine/wine/-/commit/90149034efa232679adafa26febf00b...

Author: Piotr Caban 
Date:   Mon Nov 28 13:33:15 2022 +0100

localspl: Add lpr port extension.

---

dlls/localspl/cups.c     | 16 ++++++++++++++++
 dlls/localspl/localmon.c |  9 ++++++---
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/dlls/localspl/cups.c b/dlls/localspl/cups.c
index fa685e26289..47362c1f138 100644
--- a/dlls/localspl/cups.c
+++ b/dlls/localspl/cups.c
@@ -164,6 +164,20 @@ static BOOL unixname_start_doc(doc_t *doc, const WCHAR *output)
     return doc->unixname.fd != -1;
 }

+static BOOL lpr_start_doc(doc_t *doc, const WCHAR *printer_name)
+{
+    static const WCHAR lpr[] = { 'l','p','r',' ','-','P',''' };
+    static const WCHAR quote[] = { ''',0 };
+    int printer_len = wcslen(printer_name);
+    WCHAR *cmd;
+
+    cmd = malloc(printer_len * sizeof(WCHAR) + sizeof(lpr) + sizeof(quote));
+    memcpy(cmd, lpr, sizeof(lpr));
+    memcpy(cmd + ARRAY_SIZE(lpr), printer_name, printer_len * sizeof(WCHAR));
+    memcpy(cmd + ARRAY_SIZE(lpr) + printer_len, quote, sizeof(quote));
+    return pipe_start_doc(doc, cmd);
+}
+
 static NTSTATUS start_doc(void *args)
 {
     const struct start_doc_params *params = args;
@@ -176,6 +190,8 @@ static NTSTATUS start_doc(void *args)
         ret = pipe_start_doc(doc, params->port + 1 /* strlen("|") */);
     else if (params->type == PORT_IS_UNIXNAME)
         ret = unixname_start_doc(doc, params->port);
+    else if (params->type == PORT_IS_LPR)
+        ret = lpr_start_doc(doc, params->port + 4 /* strlen("lpr:") */);

if (ret)
         *params->doc = (size_t)doc;
diff --git a/dlls/localspl/localmon.c b/dlls/localspl/localmon.c
index d2712cde995..8cef23787e7 100644
--- a/dlls/localspl/localmon.c
+++ b/dlls/localspl/localmon.c
@@ -506,7 +506,8 @@ static BOOL WINAPI localmon_StartDocPort(HANDLE hport, WCHAR *printer_name,
     TRACE("(%p %s %ld %ld %p)\n", hport, debugstr_w(printer_name),
             job_id, level, doc_info);

-    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME)
+    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME ||
+            port->type == PORT_IS_LPR)
     {
         struct start_doc_params params;

@@ -546,7 +547,8 @@ static BOOL WINAPI localmon_WritePort(HANDLE hport, BYTE *buf, DWORD size,

TRACE("(%p %p %lu %p)\n", hport, buf, size, written);

-    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME)
+    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME ||
+            port->type == PORT_IS_LPR)
     {
         struct write_doc_params params;
         BOOL ret;
@@ -568,7 +570,8 @@ static BOOL WINAPI localmon_EndDocPort(HANDLE hport)

TRACE("(%p)\n", hport);

-    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME)
+    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME ||
+            port->type == PORT_IS_LPR)
     {
         struct end_doc_params params;