localspl: Implement OpenPort and ClosePort.
This commit is contained in:
Detlef Riekenberg
Alexandre Julliard
parent
278cc8e28d
commit
eff9c9ef0c
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@ -42,6 +42,16 @@ WINE_DEFAULT_DEBUG_CHANNEL(localspl);
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/*****************************************************/
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static CRITICAL_SECTION port_handles_cs;
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static CRITICAL_SECTION_DEBUG port_handles_cs_debug =
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{
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0, 0, &port_handles_cs,
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{ &port_handles_cs_debug.ProcessLocksList, &port_handles_cs_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": port_handles_cs") }
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};
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static CRITICAL_SECTION port_handles_cs = { &port_handles_cs_debug, -1, 0, 0, 0, 0 };
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static CRITICAL_SECTION xcv_handles_cs;
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static CRITICAL_SECTION_DEBUG xcv_handles_cs_debug =
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{
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@ -53,12 +63,19 @@ static CRITICAL_SECTION xcv_handles_cs = { &xcv_handles_cs_debug, -1, 0, 0, 0, 0
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/* ############################### */
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typedef struct {
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struct list entry;
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DWORD type;
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WCHAR nameW[1];
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} port_t;
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typedef struct {
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struct list entry;
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ACCESS_MASK GrantedAccess;
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WCHAR nameW[1];
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} xcv_t;
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static struct list port_handles = LIST_INIT( port_handles );
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static struct list xcv_handles = LIST_INIT( xcv_handles );
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/* ############################### */
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@ -299,6 +316,45 @@ static DWORD get_type_from_name(LPCWSTR name)
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return PORT_IS_UNKNOWN;
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}
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/*****************************************************
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* get_type_from_local_name (internal)
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*
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*/
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static DWORD get_type_from_local_name(LPCWSTR nameW)
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{
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LPPORT_INFO_1W pi;
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LPWSTR myname = NULL;
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DWORD needed = 0;
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DWORD numentries = 0;
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DWORD id = 0;
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TRACE("(%s)\n", debugstr_w(myname));
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needed = get_ports_from_reg(1, NULL, 0, &numentries);
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pi = spl_alloc(needed);
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if (pi)
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needed = get_ports_from_reg(1, (LPBYTE) pi, needed, &numentries);
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if (pi && needed && numentries > 0) {
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/* we got a number of valid ports. */
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while ((myname == NULL) && (id < numentries))
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{
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if (lstrcmpiW(nameW, pi[id].pName) == 0) {
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TRACE("(%u) found %s\n", id, debugstr_w(pi[id].pName));
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myname = pi[id].pName;
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}
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id++;
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}
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}
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id = (myname) ? get_type_from_name(myname) : PORT_IS_UNKNOWN;
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spl_free(pi);
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return id;
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}
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/******************************************************************************
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* localmon_AddPortExW [exported through MONITOREX]
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*
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@ -356,6 +412,31 @@ static BOOL WINAPI localmon_AddPortExW(LPWSTR pName, DWORD level, LPBYTE pBuffer
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return (res == ERROR_SUCCESS);
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}
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/*****************************************************
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* localmon_ClosePort [exported through MONITOREX]
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*
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* Close a
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*
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* PARAMS
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* hPort [i] The Handle to close
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*
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*/
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static BOOL WINAPI localmon_ClosePort(HANDLE hPort)
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{
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port_t * port = (port_t *) hPort;
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TRACE("(%p)\n", port);
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EnterCriticalSection(&port_handles_cs);
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list_remove(&port->entry);
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LeaveCriticalSection(&port_handles_cs);
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spl_free(port);
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return TRUE;
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}
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/*****************************************************
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* localmon_EnumPortsW [exported through MONITOREX]
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*
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@ -415,6 +496,51 @@ cleanup:
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return (res);
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}
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/*****************************************************
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* localmon_OpenPort [exported through MONITOREX]
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*
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* Open a Data-Channel for a Port
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*
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* PARAMS
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* pName [i] Name of selected Object
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* phPort [o] The resulting Handle is stored here
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*
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*/
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static BOOL WINAPI localmon_OpenPortW(LPWSTR pName, PHANDLE phPort)
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{
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port_t * port;
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DWORD len;
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DWORD type;
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TRACE("%s, %p)\n", debugstr_w(pName), phPort);
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/* an empty name is invalid */
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if (!pName[0]) return FALSE;
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/* does the port exist? */
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type = get_type_from_local_name(pName);
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if (!type) return FALSE;
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len = (lstrlenW(pName) + 1) * sizeof(WCHAR);
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port = spl_alloc(sizeof(port_t) + len);
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if (!port) return FALSE;
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port->type = type;
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memcpy(&port->nameW, pName, len);
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*phPort = (HANDLE) port;
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EnterCriticalSection(&port_handles_cs);
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list_add_tail(&port_handles, &port->entry);
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LeaveCriticalSection(&port_handles_cs);
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TRACE("=> %p\n", port);
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return TRUE;
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}
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/*****************************************************
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* localmon_XcvClosePort [exported through MONITOREX]
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*
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@ -658,13 +784,13 @@ LPMONITOREX WINAPI InitializePrintMonitor(LPWSTR regroot)
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sizeof(MONITOREX) - sizeof(DWORD),
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{
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localmon_EnumPortsW,
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NULL, /* localmon_OpenPortW */
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localmon_OpenPortW,
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NULL, /* localmon_OpenPortExW */
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NULL, /* localmon_StartDocPortW */
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NULL, /* localmon_WritePortW */
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NULL, /* localmon_ReadPortW */
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NULL, /* localmon_EndDocPortW */
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NULL, /* localmon_ClosePortW */
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localmon_ClosePort,
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NULL, /* Use AddPortUI in localui.dll */
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localmon_AddPortExW,
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NULL, /* Use ConfigurePortUI in localui.dll */
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