Changeset aec2ad4 in mainline for uspace/lib/usb/src

Timestamp:

2011-02-04T11:48:33Z (14 years ago)

Author:

Matus Dekanek <smekideki@…>

Branches:

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

Children:

103a3626

Parents:

ba5ab09 (diff), 3597dab (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merge from usb/development

Location:

uspace/lib/usb/src

Files:

• debug.c (modified) (3 diffs)
• hidparser.c (modified) (2 diffs)
• pipes.c (added)
• request.c (added)
• usbdrv.c (modified) (2 diffs)

uspace/lib/usb/src/debug.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2010 Vojtech Horky
+ * Copyright (c) 2010-2011 Vojtech Horky
  * All rights reserved.
  *
@@ -61 +61 @@
 static FIBRIL_MUTEX_INITIALIZE(tag_list_guard);
 
+/** Level of logging messages. */
+static usb_log_level_t log_level = USB_LOG_LEVEL_WARNING;
+/** Prefix for logging messages. */
+static const char *log_prefix = "usb";
+/** Serialization mutex for logging functions. */
+static FIBRIL_MUTEX_INITIALIZE(log_serializer);
+
 /** Find or create new tag with given name.
  *
@@ -155 +162 @@
 }
 
+/** Enable logging.
+ *
+ * @param level Maximal enabled level (including this one).
+ * @param message_prefix Prefix for each printed message.
+ */
+void usb_log_enable(usb_log_level_t level, const char *message_prefix)
+{
+        log_prefix = message_prefix;
+        log_level = level;
+}
+
+
+static const char *log_level_name(usb_log_level_t level)
+{
+        switch (level) {
+                case USB_LOG_LEVEL_FATAL:
+                        return " FATAL";
+                case USB_LOG_LEVEL_ERROR:
+                        return " ERROR";
+                case USB_LOG_LEVEL_WARNING:
+                        return " WARN";
+                case USB_LOG_LEVEL_INFO:
+                        return " info";
+                default:
+                        return "";
+        }
+}
+
+/** Print logging message.
+ *
+ * @param level Verbosity level of the message.
+ * @param format Formatting directive.
+ */
+void usb_log_printf(usb_log_level_t level, const char *format, ...)
+{
+        if (level > log_level) {
+                return;
+        }
+
+        FILE *stream = NULL;
+        switch (level) {
+                case USB_LOG_LEVEL_FATAL:
+                case USB_LOG_LEVEL_ERROR:
+                        stream = stderr;
+                        break;
+                default:
+                        stream = stdout;
+                        break;
+        }
+        assert(stream != NULL);
+
+        va_list args;
+        va_start(args, format);
+
+        fibril_mutex_lock(&log_serializer);
+        fprintf(stream, "[%s]%s: ", log_prefix, log_level_name(level));
+        vfprintf(stream, format, args);
+        fibril_mutex_unlock(&log_serializer);
+
+        va_end(args);
+}
 
 /**

uspace/lib/usb/src/hidparser.c

@@ -35 +35 @@
 #include <usb/classes/hidparser.h>
 #include <errno.h>
+#include <stdio.h>
 
 /** Parse HID report descriptor.
@@ -120 +121 @@
         item.logical_max = 255;
 
-        if(size != 8){
-                return -1;
+        if (size != 8) {
+                return ERANGE;
         }
 
         uint8_t keys[6];
-        for(i=item.offset; i<item.count; i++) {
-                keys[i-2] = data[i];
+        for (i = 0; i < item.count; i++) {
+                keys[i] = data[i + item.offset];
         }
 

uspace/lib/usb/src/usbdrv.c

@@ -495 +495 @@
 }
 
+/** Issue whole control write transfer. */
+int usb_drv_async_control_write(int phone, usb_target_t target,
+    void *setup_packet, size_t setup_packet_size,
+    void *buffer, size_t buffer_size,
+    usb_handle_t *handle)
+{
+        // FIXME - check input parameters instead of asserting them
+        assert(phone > 0);
+        assert(setup_packet != NULL);
+        assert(setup_packet_size > 0);
+        assert(buffer != NULL);
+        assert(buffer_size > 0);
+        assert(handle != NULL);
+
+        transfer_info_t *transfer
+            = (transfer_info_t *) malloc(sizeof(transfer_info_t));
+        if (transfer == NULL) {
+                return ENOMEM;
+        }
+
+        transfer->size_transferred = NULL;
+        transfer->buffer = NULL;
+        transfer->size = 0;
+        transfer->phone = phone;
+
+        int rc;
+
+        transfer->request = async_send_3(phone,
+            DEV_IFACE_ID(USBHC_DEV_IFACE),
+            IPC_M_USBHC_CONTROL_WRITE,
+            target.address, target.endpoint,
+            &transfer->reply);
+
+        rc = async_data_write_start(phone, setup_packet, setup_packet_size);
+        if (rc != EOK) {
+                async_wait_for(transfer->request, NULL);
+                return rc;
+        }
+
+        rc = async_data_write_start(phone, buffer, buffer_size);
+        if (rc != EOK) {
+                async_wait_for(transfer->request, NULL);
+                return rc;
+        }
+
+        *handle = (usb_handle_t) transfer;
+
+        return EOK;
+}
+
 /** Start control read transfer. */
 int usb_drv_async_control_read_setup(int phone, usb_target_t target,
@@ -530 +580 @@
 }
 
+/** Issue whole control read transfer. */
+int usb_drv_async_control_read(int phone, usb_target_t target,
+    void *setup_packet, size_t setup_packet_size,
+    void *buffer, size_t buffer_size, size_t *actual_size,
+    usb_handle_t *handle)
+{
+        // FIXME - check input parameters instead of asserting them
+        assert(phone > 0);
+        assert(setup_packet != NULL);
+        assert(setup_packet_size > 0);
+        assert(buffer != NULL);
+        assert(buffer_size > 0);
+        assert(handle != NULL);
+
+        transfer_info_t *transfer
+            = (transfer_info_t *) malloc(sizeof(transfer_info_t));
+        if (transfer == NULL) {
+                return ENOMEM;
+        }
+
+        transfer->size_transferred = actual_size;
+        transfer->buffer = buffer;
+        transfer->size = buffer_size;
+        transfer->phone = phone;
+
+        int rc;
+
+        transfer->request = async_send_4(phone,
+            DEV_IFACE_ID(USBHC_DEV_IFACE),
+            IPC_M_USBHC_CONTROL_READ,
+            target.address, target.endpoint,
+            buffer_size,
+            &transfer->reply);
+
+        rc = async_data_write_start(phone, setup_packet, setup_packet_size);
+        if (rc != EOK) {
+                async_wait_for(transfer->request, NULL);
+                return rc;
+        }
+
+        *handle = (usb_handle_t) transfer;
+
+        return EOK;
+}
+
 /**
  * @}