Changes in uspace/app/usbinfo/info.c [a12917e:632ed68] in mainline

File:

• uspace/app/usbinfo/info.c (modified) (6 diffs)

uspace/app/usbinfo/info.c

@@ -38 +38 @@
 #include <errno.h>
 #include <usb/usbdrv.h>
-#include <usb/pipes.h>
-#include <usb/request.h>
 #include "usbinfo.h"
 
-int dump_device(devman_handle_t hc_handle, usb_address_t address)
+int dump_device(int hc_phone, usb_address_t address)
 {
-        int rc;
-        usb_device_connection_t wire;
-        usb_endpoint_pipe_t ctrl_pipe;
-        ctrl_pipe.hc_phone = -1;
-
-        int hc_phone = devman_device_connect(hc_handle, 0);
-        if (hc_phone < 0) {
-                fprintf(stderr,
-                    NAME ": failed to connect to host controller (%zu): %s.\n",
-                        (size_t) hc_handle, str_error(hc_phone));
-                return hc_phone;
-        }
-
         /*
          * Dump information about possible match ids.
@@ -62 +47 @@
         match_id_list_t match_id_list;
         init_match_ids(&match_id_list);
-        rc = usb_drv_create_device_match_ids(hc_phone, &match_id_list, address);
+        int rc = usb_drv_create_device_match_ids(hc_phone, &match_id_list, address);
         if (rc != EOK) {
                 fprintf(stderr,
                     NAME ": failed to fetch match ids of the device: %s.\n",
                     str_error(rc));
-                goto leave;
+                return rc;
         }
         dump_match_ids(&match_id_list);
-
-        /*
-         * Initialize pipes.
-         */
-        rc = usb_device_connection_initialize(&wire, hc_handle, address);
-        if (rc != EOK) {
-                fprintf(stderr,
-                    NAME ": failed to create connection to the device: %s.\n",
-                    str_error(rc));
-                goto leave;
-        }
-        rc = usb_endpoint_pipe_initialize_default_control(&ctrl_pipe, &wire);
-        if (rc != EOK) {
-                fprintf(stderr,
-                    NAME ": failed to create default control pipe: %s.\n",
-                    str_error(rc));
-                goto leave;
-        }
-        rc = usb_endpoint_pipe_start_session(&ctrl_pipe);
-        if (rc != EOK) {
-                fprintf(stderr,
-                    NAME ": failed to start session on control pipe: %s.\n",
-                    str_error(rc));
-                goto leave;
-        }
 
         /*
@@ -100 +60 @@
          */
         usb_standard_device_descriptor_t device_descriptor;
-        rc = usb_request_get_device_descriptor(&ctrl_pipe, &device_descriptor);
+        usb_dprintf(NAME, 1,
+            "usb_drv_req_get_device_descriptor(%d, %d, %p)\n",
+            hc_phone, (int) address, &device_descriptor);
+
+        rc = usb_drv_req_get_device_descriptor(hc_phone, address,
+            &device_descriptor);
         if (rc != EOK) {
                 fprintf(stderr,
                     NAME ": failed to fetch standard device descriptor: %s.\n",
                     str_error(rc));
-                goto leave;
+                return rc;
         }
         dump_usb_descriptor((uint8_t *)&device_descriptor, sizeof(device_descriptor));
@@ -114 +79 @@
         usb_standard_configuration_descriptor_t config_descriptor;
         int config_index = 0;
-        rc = usb_request_get_bare_configuration_descriptor(&ctrl_pipe,
-            config_index, &config_descriptor);
+        usb_dprintf(NAME, 1,
+            "usb_drv_req_get_bare_configuration_descriptor(%d, %d, %d, %p)\n",
+            hc_phone, (int) address, config_index, &config_descriptor);
+
+        rc = usb_drv_req_get_bare_configuration_descriptor(hc_phone, address,
+            config_index, &config_descriptor );
         if (rc != EOK) {
                 fprintf(stderr,
                     NAME ": failed to fetch standard configuration descriptor: %s.\n",
                     str_error(rc));
-                goto leave;
+                return rc;
         }
         //dump_standard_configuration_descriptor(config_index, &config_descriptor);
 
         void *full_config_descriptor = malloc(config_descriptor.total_length);
-        rc = usb_request_get_full_configuration_descriptor(&ctrl_pipe,
+        usb_dprintf(NAME, 1,
+            "usb_drv_req_get_full_configuration_descriptor(%d, %d, %d, %p, %zu)\n",
+            hc_phone, (int) address, config_index,
+            full_config_descriptor, config_descriptor.total_length);
+
+        rc = usb_drv_req_get_full_configuration_descriptor(hc_phone, address,
             config_index,
             full_config_descriptor, config_descriptor.total_length, NULL);
@@ -132 +106 @@
                     NAME ": failed to fetch full configuration descriptor: %s.\n",
                     str_error(rc));
-                goto leave;
+                return rc;
         }
 
@@ -138 +112 @@
             config_descriptor.total_length);
 
-        rc = EOK;
-leave:
-        /* Ignoring errors here. */
-        ipc_hangup(hc_phone);
-        usb_endpoint_pipe_end_session(&ctrl_pipe);
-
-        return rc;
+        return EOK;
 }