Changeset 69ac0fd in mainline

Timestamp:

2011-05-07T11:36:17Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

df0bbe1

Parents:

e5165a3

Message:

Getting HC handle by class in libusb

Location:

uspace

Files:

• app/lsusb/main.c (modified) (3 diffs)
• lib/usb/Makefile (modified) (1 diff)
• lib/usb/include/usb/host.h (added)
• lib/usb/src/host.c (added)

uspace/app/lsusb/main.c

@@ -44 +44 @@
 #include <devman.h>
 #include <devmap.h>
+#include <usb/host.h>
 
 #define NAME "lsusb"
@@ -49 +50 @@
 #define MAX_FAILED_ATTEMPTS 4
 #define MAX_PATH_LENGTH 1024
-
-static int get_hc_handle(size_t class_index, devman_handle_t *hc_handle)
-{
-        char *class_index_str;
-        devman_handle_t hc_handle_tmp;
-        int rc;
-
-        rc = asprintf(&class_index_str, "%zu", class_index);
-        if (rc < 0) {
-                return ENOMEM;
-        }
-        rc = devman_device_get_handle_by_class("usbhc", class_index_str,
-            &hc_handle_tmp, 0);
-        free(class_index_str);
-        if (rc != EOK) {
-                return rc;
-        }
-
-        if (hc_handle != NULL) {
-                *hc_handle = hc_handle_tmp;
-        }
-
-        return EOK;
-}
 
 int main(int argc, char *argv[])
@@ -82 +59 @@
                 class_index++;
                 devman_handle_t hc_handle = 0;
-                int rc = get_hc_handle(class_index, &hc_handle);
+                int rc = usb_ddf_get_hc_handle_by_class(class_index, &hc_handle);
                 if (rc != EOK) {
                         failed_attempts++;

uspace/lib/usb/Makefile

@@ -46 +46 @@
         src/hidparser.c \
         src/hiddescriptor.c \
+        src/host.c \
         src/hub.c \
         src/pipepriv.c \