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Add some more function return tracing.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42155 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz
2011-06-13 20:46:42 +00:00
parent 16c5a72847
commit bd1aad8366
1 changed files with 19 additions and 6 deletions
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src/add-ons/kernel/drivers/ports/usb_serial/Driver.cpp
+19 -6
View File
@@ -240,7 +240,9 @@ usb_serial_read(void *cookie, off_t position, void *buffer, size_t *numBytes)
TRACE_FUNCALLS("> usb_serial_read(0x%08x, %Ld, 0x%08x, %d)\n", cookie, TRACE_FUNCALLS("> usb_serial_read(0x%08x, %Ld, 0x%08x, %d)\n", cookie,
position, buffer, *numBytes); position, buffer, *numBytes);
SerialDevice *device = (SerialDevice *)cookie; SerialDevice *device = (SerialDevice *)cookie;
return device->Read((char *)buffer, numBytes); status_t status = device->Read((char *)buffer, numBytes);
TRACE_FUNCRET("< usb_serial_read() returns: 0x%08x\n", status);
return status;
} }
@@ -252,7 +254,9 @@ usb_serial_write(void *cookie, off_t position, const void *buffer,
TRACE_FUNCALLS("> usb_serial_write(0x%08x, %Ld, 0x%08x, %d)\n", cookie, TRACE_FUNCALLS("> usb_serial_write(0x%08x, %Ld, 0x%08x, %d)\n", cookie,
position, buffer, *numBytes); position, buffer, *numBytes);
SerialDevice *device = (SerialDevice *)cookie; SerialDevice *device = (SerialDevice *)cookie;
return device->Write((const char *)buffer, numBytes); status_t status = device->Write((const char *)buffer, numBytes);
TRACE_FUNCRET("< usb_serial_write() returns: 0x%08x\n", status);
return status;
} }
@@ -263,7 +267,9 @@ usb_serial_control(void *cookie, uint32 op, void *arg, size_t length)
TRACE_FUNCALLS("> usb_serial_control(0x%08x, 0x%08x, 0x%08x, %d)\n", TRACE_FUNCALLS("> usb_serial_control(0x%08x, 0x%08x, 0x%08x, %d)\n",
cookie, op, arg, length); cookie, op, arg, length);
SerialDevice *device = (SerialDevice *)cookie; SerialDevice *device = (SerialDevice *)cookie;
return device->Control(op, arg, length); status_t status = device->Control(op, arg, length);
TRACE_FUNCRET("< usb_serial_control() returns: 0x%08x\n", status);
return status;
} }
@@ -274,7 +280,9 @@ usb_serial_select(void *cookie, uint8 event, uint32 ref, selectsync *sync)
TRACE_FUNCALLS("> usb_serial_select(0x%08x, 0x%08x, 0x%08x, %p)\n", TRACE_FUNCALLS("> usb_serial_select(0x%08x, 0x%08x, 0x%08x, %p)\n",
cookie, event, ref, sync); cookie, event, ref, sync);
SerialDevice *device = (SerialDevice *)cookie; SerialDevice *device = (SerialDevice *)cookie;
return device->Select(event, ref, sync); status_t status = device->Select(event, ref, sync);
TRACE_FUNCRET("< usb_serial_select() returns: 0x%08x\n", status);
return status;
} }
@@ -285,7 +293,9 @@ usb_serial_deselect(void *cookie, uint8 event, selectsync *sync)
TRACE_FUNCALLS("> usb_serial_deselect(0x%08x, 0x%08x, %p)\n", TRACE_FUNCALLS("> usb_serial_deselect(0x%08x, 0x%08x, %p)\n",
cookie, event, sync); cookie, event, sync);
SerialDevice *device = (SerialDevice *)cookie; SerialDevice *device = (SerialDevice *)cookie;
return device->DeSelect(event, sync); status_t status = device->DeSelect(event, sync);
TRACE_FUNCRET("< usb_serial_deselect() returns: 0x%08x\n", status);
return status;
} }
@@ -295,7 +305,9 @@ usb_serial_close(void *cookie)
{ {
TRACE_FUNCALLS("> usb_serial_close(0x%08x)\n", cookie); TRACE_FUNCALLS("> usb_serial_close(0x%08x)\n", cookie);
SerialDevice *device = (SerialDevice *)cookie; SerialDevice *device = (SerialDevice *)cookie;
return device->Close(); status_t status = device->Close();
TRACE_FUNCRET("< usb_serial_close() returns: 0x%08x\n", status);
return status;
} }
@@ -320,6 +332,7 @@ usb_serial_free(void *cookie)
} }
release_sem(gDriverLock); release_sem(gDriverLock);
TRACE_FUNCRET("< usb_serial_free() returns: 0x%08x\n", status);
return status; return status;
} }