Piotr Caban : localspl: Add support for Port handles.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6bb5bb4486c376f3730d7750b87b3b4cab8de535
URL:    https://gitlab.winehq.org/wine/wine/-/commit/6bb5bb4486c376f3730d7750b87b3b4...

Author: Piotr Caban 
Date:   Fri Dec  2 14:39:25 2022 +0100

localspl: Add support for Port handles.

---

dlls/localspl/provider.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 79 insertions(+), 1 deletion(-)

diff --git a/dlls/localspl/provider.c b/dlls/localspl/provider.c
index f3881ba7269..79a68729b3e 100644
--- a/dlls/localspl/provider.c
+++ b/dlls/localspl/provider.c
@@ -245,6 +245,7 @@ typedef struct {
         HANDLE_SERVER,
         HANDLE_PRINTER,
         HANDLE_XCV,
+        HANDLE_PORT,
         HANDLE_JOB,
     } type;
 } handle_header_t;
@@ -257,6 +258,12 @@ typedef struct {
     HANDLE hxcv;
 } xcv_t;

+typedef struct {
+    handle_header_t header;
+    monitor_t *mon;
+    HANDLE hport;
+} port_t;
+
 typedef struct {
     handle_header_t header;
     HANDLE hf;
@@ -1648,6 +1655,66 @@ static HANDLE xcv_alloc_handle(const WCHAR *name, PRINTER_DEFAULTSW *def, BOOL *
     return (HANDLE)xcv;
 }

+static HANDLE port_alloc_handle(const WCHAR *name, BOOL *stop_search)
+{
+    static const WCHAR portW[] = L"Port";
+
+    unsigned int i, name_len;
+    WCHAR *port_name;
+    port_t *port;
+
+    *stop_search = FALSE;
+    for (name_len = 0; name[name_len] != ','; name_len++)
+    {
+        if (!name[name_len])
+            return NULL;
+    }
+
+    for (i = name_len + 1; name[i] == ' '; i++);
+    if (wcscmp(name + i, portW))
+        return NULL;
+
+    *stop_search = TRUE;
+    port_name = malloc((name_len + 1) * sizeof(WCHAR));
+    if (!port_name)
+        return NULL;
+    memcpy(port_name, name, name_len * sizeof(WCHAR));
+    port_name[name_len] = 0;
+
+    port = calloc(1, sizeof(*port));
+    if (!port)
+    {
+        free(port_name);
+        return NULL;
+    }
+    port->header.type = HANDLE_PORT;
+
+    port->mon = monitor_load_by_port(port_name);
+    if (!port->mon)
+    {
+        free(port_name);
+        free(port);
+        return NULL;
+    }
+    if (!port->mon->monitor.pfnOpenPort || !port->mon->monitor.pfnWritePort
+            || !port->mon->monitor.pfnClosePort)
+    {
+        FIXME("port not supported: %s\n", debugstr_w(name));
+        free(port_name);
+        fpClosePrinter((HANDLE)port);
+        return NULL;
+    }
+
+    port->mon->monitor.pfnOpenPort(port->mon->hmon, port_name, &port->hport);
+    free(port_name);
+    if (!port->hport)
+    {
+        fpClosePrinter((HANDLE)port);
+        return NULL;
+    }
+    return (HANDLE)port;
+}
+
 static HANDLE job_alloc_handle(const WCHAR *name, BOOL *stop_search)
 {
     static const WCHAR jobW[] = L"Job ";
@@ -1658,7 +1725,6 @@ static HANDLE job_alloc_handle(const WCHAR *name, BOOL *stop_search)
     job_t *job;

*stop_search = FALSE;
-    name_len = 0;
     for (name_len = 0; name[name_len] != ','; name_len++)
     {
         if (!name[name_len])
@@ -2764,6 +2830,8 @@ static BOOL WINAPI fpOpenPrinter(WCHAR *name, HANDLE *hprinter,
     *hprinter = server_alloc_handle(basename, &stop_search);
     if (!*hprinter && !stop_search)
         *hprinter = xcv_alloc_handle(basename, def, &stop_search);
+    if (!*hprinter && !stop_search)
+        *hprinter = port_alloc_handle(basename, &stop_search);
     if (!*hprinter && !stop_search)
         *hprinter = job_alloc_handle(basename, &stop_search);
     if (!*hprinter && !stop_search)
@@ -3553,6 +3621,16 @@ static BOOL WINAPI fpClosePrinter(HANDLE hprinter)
         monitor_unload(xcv->pm);
         free(xcv);
     }
+    else if (header->type == HANDLE_PORT)
+    {
+        port_t *port = (port_t *)hprinter;
+
+        if (port->hport)
+            port->mon->monitor.pfnClosePort(port->hport);
+        if (port->mon)
+            monitor_unload(port->mon);
+        free(port);
+    }
     else if (header->type == HANDLE_JOB)
     {
         job_t *job = (job_t *)hprinter;