Piotr Caban : localspl: Add FILE: port monitor implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bdd561cfa352ce18197a2d9018d7d6819db485fd
URL:    https://gitlab.winehq.org/wine/wine/-/commit/bdd561cfa352ce18197a2d9018d7d68...

Author: Piotr Caban 
Date:   Sun Nov 27 14:36:12 2022 +0100

localspl: Add FILE: port monitor implementation.

---

dlls/localspl/localmon.c | 111 +++++++++++++++++++++++++++++++++++------------
 1 file changed, 83 insertions(+), 28 deletions(-)

diff --git a/dlls/localspl/localmon.c b/dlls/localspl/localmon.c
index 381b36dd2e2..a982d359058 100644
--- a/dlls/localspl/localmon.c
+++ b/dlls/localspl/localmon.c
@@ -65,6 +65,7 @@ static CRITICAL_SECTION xcv_handles_cs = { &xcv_handles_cs_debug, -1, 0, 0, 0, 0
 typedef struct {
     struct list entry;
     DWORD   type;
+    HANDLE  hfile;
     WCHAR   nameW[1];
 } port_t;

@@ -385,31 +386,6 @@ static BOOL WINAPI localmon_AddPortExW(LPWSTR pName, DWORD level, LPBYTE pBuffer
     return (res == ERROR_SUCCESS);
 }

-/*****************************************************
- * localmon_ClosePort [exported through MONITOREX]
- *
- * Close a
- *
- * PARAMS
- *  hPort  [i] The Handle to close
- *
- * RETURNS
- *  Success: TRUE
- *  Failure: FALSE
- *
- */
-static BOOL WINAPI localmon_ClosePort(HANDLE hPort)
-{
-    port_t * port = hPort;
-
-    TRACE("(%p)\n", port);
-    EnterCriticalSection(&port_handles_cs);
-    list_remove(&port->entry);
-    LeaveCriticalSection(&port_handles_cs);
-    free(port);
-    return TRUE;
-}
-
 /*****************************************************
  *   localmon_EnumPortsW [exported through MONITOREX]
  *
@@ -501,6 +477,7 @@ static BOOL WINAPI localmon_OpenPortW(LPWSTR pName, PHANDLE phPort)
     if (!port) return FALSE;

port->type = type;
+    port->hfile = INVALID_HANDLE_VALUE;
     lstrcpyW(port->nameW, pName);
     *phPort = port;

@@ -512,6 +489,84 @@ static BOOL WINAPI localmon_OpenPortW(LPWSTR pName, PHANDLE phPort)
     return TRUE;
 }

+static BOOL WINAPI localmon_StartDocPort(HANDLE hport, WCHAR *printer_name,
+        DWORD job_id, DWORD level, BYTE *info)
+{
+    DOC_INFO_1W *doc_info = (DOC_INFO_1W *)info;
+    port_t *port = hport;
+
+    TRACE("(%p %s %ld %ld %p)\n", hport, debugstr_w(printer_name),
+            job_id, level, doc_info);
+
+    if (port->type != PORT_IS_FILE)
+    {
+        SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+        return FALSE;
+    }
+
+    if (port->hfile != INVALID_HANDLE_VALUE)
+        return TRUE;
+
+    if (!doc_info || !doc_info->pOutputFile)
+    {
+        FIXME("set error\n");
+        return FALSE;
+    }
+
+    port->hfile = CreateFileW(doc_info->pOutputFile, GENERIC_WRITE,
+            FILE_SHARE_READ, NULL, OPEN_ALWAYS, 0, NULL);
+    return port->hfile != INVALID_HANDLE_VALUE;
+}
+
+static BOOL WINAPI localmon_WritePort(HANDLE hport, BYTE *buf, DWORD size,
+        DWORD *written)
+{
+    port_t *port = hport;
+
+    TRACE("(%p %p %lu %p)\n", hport, buf, size, written);
+
+    return WriteFile(port->hfile, buf, size, written, NULL);
+}
+
+static BOOL WINAPI localmon_EndDocPort(HANDLE hport)
+{
+    port_t *port = hport;
+
+    TRACE("(%p)\n", hport);
+
+    CloseHandle(port->hfile);
+    port->hfile = INVALID_HANDLE_VALUE;
+    return TRUE;
+}
+
+/*****************************************************
+ * localmon_ClosePort [exported through MONITOREX]
+ *
+ * Close a Port
+ *
+ * PARAMS
+ *  hport  [i] The Handle to close
+ *
+ * RETURNS
+ *  Success: TRUE
+ *  Failure: FALSE
+ *
+ */
+static BOOL WINAPI localmon_ClosePort(HANDLE hport)
+{
+    port_t *port = hport;
+
+    TRACE("(%p)\n", port);
+
+    localmon_EndDocPort(hport);
+
+    EnterCriticalSection(&port_handles_cs);
+    list_remove(&port->entry);
+    LeaveCriticalSection(&port_handles_cs);
+    free(port);
+    return TRUE;
+}
+
 /*****************************************************
  * localmon_XcvClosePort [exported through MONITOREX]
  *
@@ -755,10 +810,10 @@ LPMONITOREX WINAPI InitializePrintMonitor(LPWSTR regroot)
             localmon_EnumPortsW,
             localmon_OpenPortW,
             NULL,       /* localmon_OpenPortExW */ 
-            NULL,       /* localmon_StartDocPortW */
-            NULL,       /* localmon_WritePortW */
+            localmon_StartDocPort,
+            localmon_WritePort,
             NULL,       /* localmon_ReadPortW */
-            NULL,       /* localmon_EndDocPortW */
+            localmon_EndDocPort,
             localmon_ClosePort,
             NULL,       /* Use AddPortUI in localui.dll */
             localmon_AddPortExW,