Piotr Caban : localspl: Add unixname port extension.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6372a61eb553c612553d2f43455cf53a2130a5d0
URL:    https://gitlab.winehq.org/wine/wine/-/commit/6372a61eb553c612553d2f43455cf53...

Author: Piotr Caban 
Date:   Mon Nov 28 13:05:22 2022 +0100

localspl: Add unixname port extension.

---

dlls/localspl/cups.c     | 35 +++++++++++++++++++++++++++++++++++
 dlls/localspl/localmon.c |  6 +++---
 dlls/localspl/provider.c |  2 +-
 3 files changed, 39 insertions(+), 4 deletions(-)

diff --git a/dlls/localspl/cups.c b/dlls/localspl/cups.c
index 25c485e220e..fa685e26289 100644
--- a/dlls/localspl/cups.c
+++ b/dlls/localspl/cups.c
@@ -52,6 +52,10 @@ typedef struct _doc_t
             pid_t pid;
             int fd;
         } pipe;
+        struct
+        {
+            int fd;
+        } unixname;
     };
 } doc_t;

@@ -131,6 +135,35 @@ static BOOL pipe_start_doc(doc_t *doc, const WCHAR *cmd)
     return TRUE;
 }

+static BOOL unixname_write_doc(doc_t *doc, const BYTE *buf, unsigned int size)
+{
+    return write(doc->unixname.fd, buf, size) == size;
+}
+
+static BOOL unixname_end_doc(doc_t *doc)
+{
+    close(doc->unixname.fd);
+    return TRUE;
+}
+
+static BOOL unixname_start_doc(doc_t *doc, const WCHAR *output)
+{
+    char *outputA;
+    DWORD len;
+
+    doc->write_doc = unixname_write_doc;
+    doc->end_doc = unixname_end_doc;
+
+    len = wcslen(output);
+    outputA = malloc(len * 3 + 1);
+    ntdll_wcstoumbs(output, len + 1, outputA, len * 3 + 1, FALSE);
+
+    doc->unixname.fd = open(outputA, O_CREAT | O_TRUNC | O_WRONLY, 0666);
+    free(outputA);
+
+    return doc->unixname.fd != -1;
+}
+
 static NTSTATUS start_doc(void *args)
 {
     const struct start_doc_params *params = args;
@@ -141,6 +174,8 @@ static NTSTATUS start_doc(void *args)

if (params->type == PORT_IS_PIPE)
         ret = pipe_start_doc(doc, params->port + 1 /* strlen("|") */);
+    else if (params->type == PORT_IS_UNIXNAME)
+        ret = unixname_start_doc(doc, params->port);

if (ret)
         *params->doc = (size_t)doc;
diff --git a/dlls/localspl/localmon.c b/dlls/localspl/localmon.c
index 9f403b9e85e..d2712cde995 100644
--- a/dlls/localspl/localmon.c
+++ b/dlls/localspl/localmon.c
@@ -506,7 +506,7 @@ 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)
+    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME)
     {
         struct start_doc_params params;

@@ -546,7 +546,7 @@ 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)
+    if (port->type == PORT_IS_PIPE || port->type == PORT_IS_UNIXNAME)
     {
         struct write_doc_params params;
         BOOL ret;
@@ -568,7 +568,7 @@ static BOOL WINAPI localmon_EndDocPort(HANDLE hport)

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

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

diff --git a/dlls/localspl/provider.c b/dlls/localspl/provider.c
index e79d8f23350..7b5a94b52f6 100644
--- a/dlls/localspl/provider.c
+++ b/dlls/localspl/provider.c
@@ -988,7 +988,7 @@ static monitor_t * monitor_load_by_port(LPCWSTR portname)
     TRACE("(%s)\n", debugstr_w(portname));

/* wine specific ports */
-    if (portname[0] == '|')
+    if (portname[0] == '|' || portname[0] == '/')
         return monitor_load(L"Local Port", NULL);

/* Try the Local Monitor first */