Changes in uspace/lib/drv/generic/remote_usb.c [56bdd9a4:27ed734c] in mainline

File:

• uspace/lib/drv/generic/remote_usb.c (modified) (5 diffs)

uspace/lib/drv/generic/remote_usb.c

@@ -1 +1 @@
 /*
  * Copyright (c) 2010 Vojtech Horky
- * Copyright (c) 2011 Jan Vesely
  * All rights reserved.
  *
@@ -40 +39 @@
 #include "ddf/driver.h"
 
-typedef enum {
-        IPC_M_USB_GET_MY_ADDRESS,
-        IPC_M_USB_GET_MY_INTERFACE,
-        IPC_M_USB_GET_HOST_CONTROLLER_HANDLE,
-} usb_iface_funcs_t;
-
-/** Tell USB address assigned to device.
- * @param exch Vaid IPC exchange
- * @param address Pointer to address storage place.
- * @return Error code.
- *
- * Exch param is an open communication to device implementing usb_iface.
- */
-int usb_get_my_address(async_exch_t *exch, usb_address_t *address)
-{
-        if (!exch)
-                return EINVAL;
-        sysarg_t addr;
-        const int ret = async_req_1_1(exch, DEV_IFACE_ID(USB_DEV_IFACE),
-            IPC_M_USB_GET_MY_ADDRESS, &addr);
-
-        if (ret == EOK && address != NULL)
-                *address = (usb_address_t) addr;
-        return ret;
-}
-/*----------------------------------------------------------------------------*/
-/** Tell interface number given device can use.
- * @param[in] exch IPC communication exchange
- * @param[in] handle Id of the device
- * @param[out] usb_iface Assigned USB interface
- * @return Error code.
- */
-int usb_get_my_interface(async_exch_t *exch, int *usb_iface)
-{
-        if (!exch)
-                return EINVAL;
-        sysarg_t iface_no;
-        const int ret = async_req_1_1(exch, DEV_IFACE_ID(USB_DEV_IFACE),
-            IPC_M_USB_GET_MY_INTERFACE, &iface_no);
-        if (ret == EOK && usb_iface)
-                *usb_iface = (int)iface_no;
-        return ret;
-}
-/*----------------------------------------------------------------------------*/
-/** Tell devman handle of device host controller.
- * @param[in] exch IPC communication exchange
- * @param[out] hc_handle devman handle of the HC used by the target device.
- * @return Error code.
- */
-int usb_get_hc_handle(async_exch_t *exch, devman_handle_t *hc_handle)
-{
-        if (!exch)
-                return EINVAL;
-        devman_handle_t h;
-        const int ret = async_req_1_1(exch, DEV_IFACE_ID(USB_DEV_IFACE),
-            IPC_M_USB_GET_HOST_CONTROLLER_HANDLE, &h);
-        if (ret == EOK && hc_handle)
-                *hc_handle = (devman_handle_t)h;
-        return ret;
-}
-
 
 static void remote_usb_get_my_address(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
-static void remote_usb_get_my_interface(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
+static void remote_usb_get_interface(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
 static void remote_usb_get_hc_handle(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
+//static void remote_usb(device_t *, void *, ipc_callid_t, ipc_call_t *);
 
 /** Remote USB interface operations. */
 static remote_iface_func_ptr_t remote_usb_iface_ops [] = {
         [IPC_M_USB_GET_MY_ADDRESS] = remote_usb_get_my_address,
-        [IPC_M_USB_GET_MY_INTERFACE] = remote_usb_get_my_interface,
+        [IPC_M_USB_GET_INTERFACE] = remote_usb_get_interface,
         [IPC_M_USB_GET_HOST_CONTROLLER_HANDLE] = remote_usb_get_hc_handle,
 };
@@ -121 +60 @@
 };
 
-/*----------------------------------------------------------------------------*/
+
 void remote_usb_get_my_address(ddf_fun_t *fun, void *iface,
     ipc_callid_t callid, ipc_call_t *call)
 {
-        const usb_iface_t *usb_iface = (usb_iface_t *) iface;
+        usb_iface_t *usb_iface = (usb_iface_t *) iface;
 
         if (usb_iface->get_my_address == NULL) {
@@ -133 +72 @@
 
         usb_address_t address;
-        const int ret = usb_iface->get_my_address(fun, &address);
-        if (ret != EOK) {
-                async_answer_0(callid, ret);
+        int rc = usb_iface->get_my_address(fun, &address);
+        if (rc != EOK) {
+                async_answer_0(callid, rc);
         } else {
                 async_answer_1(callid, EOK, address);
         }
 }
-/*----------------------------------------------------------------------------*/
-void remote_usb_get_my_interface(ddf_fun_t *fun, void *iface,
+
+void remote_usb_get_interface(ddf_fun_t *fun, void *iface,
     ipc_callid_t callid, ipc_call_t *call)
 {
-        const usb_iface_t *usb_iface = (usb_iface_t *) iface;
+        usb_iface_t *usb_iface = (usb_iface_t *) iface;
 
-        if (usb_iface->get_my_interface == NULL) {
+        if (usb_iface->get_interface == NULL) {
                 async_answer_0(callid, ENOTSUP);
                 return;
         }
 
+        devman_handle_t handle = DEV_IPC_GET_ARG1(*call);
+
         int iface_no;
-        const int ret = usb_iface->get_my_interface(fun, &iface_no);
-        if (ret != EOK) {
-                async_answer_0(callid, ret);
+        int rc = usb_iface->get_interface(fun, handle, &iface_no);
+        if (rc != EOK) {
+                async_answer_0(callid, rc);
         } else {
                 async_answer_1(callid, EOK, iface_no);
         }
 }
-/*----------------------------------------------------------------------------*/
+
 void remote_usb_get_hc_handle(ddf_fun_t *fun, void *iface,
     ipc_callid_t callid, ipc_call_t *call)
 {
-        const usb_iface_t *usb_iface = (usb_iface_t *) iface;
+        usb_iface_t *usb_iface = (usb_iface_t *) iface;
 
         if (usb_iface->get_hc_handle == NULL) {
@@ -171 +112 @@
 
         devman_handle_t handle;
-        const int ret = usb_iface->get_hc_handle(fun, &handle);
-        if (ret != EOK) {
-                async_answer_0(callid, ret);
+        int rc = usb_iface->get_hc_handle(fun, &handle);
+        if (rc != EOK) {
+                async_answer_0(callid, rc);
         }
 
         async_answer_1(callid, EOK, (sysarg_t) handle);
 }
+
+
+
 /**
  * @}