/trunk/uspace/lib/libc/include/ipc/services.h |
---|
43,7 → 43,8 |
SERVICE_VIDEO, |
SERVICE_CONSOLE, |
SERVICE_RD, |
SERVICE_VFS |
SERVICE_VFS, |
SERVICE_DEVMAP |
} services_t; |
/* Memory area to be received from NS */ |
/trunk/uspace/srv/devmap/devmap.h |
---|
0,0 → 1,43 |
/* |
* Copyright (c) 2007 Josef Cejka |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup devmap |
* @{ |
*/ |
#ifndef DEVMAP_DEVMAP_H_ |
#define DEVMAP_DEVMAP_H_ |
typedef enum { |
DEVMAP_REGISTER = FIRST_USER_METHOD, |
DEVMAP_UNREGISTER, |
DEVMAP_CONNECT_TO_DEVICE |
} devmap_request_t; |
#endif |
/trunk/uspace/srv/devmap/Makefile |
---|
0,0 → 1,76 |
# |
# Copyright (c) 2005 Martin Decky |
# All rights reserved. |
# |
# Redistribution and use in source and binary forms, with or without |
# modification, are permitted provided that the following conditions |
# are met: |
# |
# - Redistributions of source code must retain the above copyright |
# notice, this list of conditions and the following disclaimer. |
# - Redistributions in binary form must reproduce the above copyright |
# notice, this list of conditions and the following disclaimer in the |
# documentation and/or other materials provided with the distribution. |
# - The name of the author may not be used to endorse or promote products |
# derived from this software without specific prior written permission. |
# |
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
# |
## Setup toolchain |
# |
LIBC_PREFIX = ../../lib/libc |
SOFTINT_PREFIX = ../../lib/softint |
include $(LIBC_PREFIX)/Makefile.toolchain |
CFLAGS += -I../libipc/include |
LIBS = $(LIBC_PREFIX)/libc.a |
## Sources |
# |
OUTPUT = devmap |
SOURCES = \ |
devmap.c |
CFLAGS += -D$(ARCH) |
OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
.PHONY: all clean depend disasm |
all: $(OUTPUT) disasm |
-include Makefile.depend |
clean: |
-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend |
depend: |
$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend |
$(OUTPUT): $(OBJECTS) $(LIBS) |
$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map |
disasm: |
$(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm |
%.o: %.S |
$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
%.o: %.s |
$(AS) $(AFLAGS) $< -o $@ |
%.o: %.c |
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
/trunk/uspace/srv/devmap/devmap.c |
---|
0,0 → 1,123 |
/* |
* Copyright (c) 2007 Josef Cejka |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** |
* @defgroup devmap Device mapper. |
* @brief HelenOS device mapper. |
* @{ |
*/ |
/** @file |
*/ |
#include <ipc/ipc.h> |
#include <ipc/services.h> |
#include <ipc/ns.h> |
#include <async.h> |
#include <stdio.h> |
#include <errno.h> |
#include "devmap.h" |
/** Initialize device mapper. |
* |
* |
*/ |
static int devmap_init() |
{ |
/* */ |
return 0; |
} |
/** Function for handling connections to devmap |
* |
*/ |
static void |
devmap_client_connection(ipc_callid_t iid, ipc_call_t *icall) |
{ |
ipc_callid_t callid; |
ipc_call_t call; |
int retval; |
ipc_answer_fast(iid, EOK, 0, 0); /* Accept connection */ |
while (1) { |
callid = async_get_call(&call); |
switch (IPC_GET_METHOD(call)) { |
case IPC_M_PHONE_HUNGUP: |
/* TODO: if its a device connection, remove it from table */ |
return; /* Exit thread */ |
case DEVMAP_REGISTER: |
/* TODO: */ |
case DEVMAP_UNREGISTER: |
/* TODO: */ |
case DEVMAP_CONNECT_TO_DEVICE: |
/* TODO: */ |
retval = 0; |
break; |
default: |
retval = ENOENT; |
} |
ipc_answer_fast(callid, retval, 0, 0); |
} |
} |
int main(int argc, char *argv[]) |
{ |
ipcarg_t phonead; |
printf("DevMap: HelenOS device mapper.\n"); |
if (devmap_init() != 0) { |
printf("Error while initializing DevMap service."); |
return -1; |
} |
/* Set a handler of incomming connections */ |
async_set_client_connection(devmap_client_connection); |
/* Register device mapper at naming service */ |
if (ipc_connect_to_me(PHONE_NS, SERVICE_DEVMAP, 0, &phonead) != 0) |
return -1; |
async_manager(); |
/* Never reached */ |
return 0; |
} |
/** |
* @} |
*/ |
/trunk/uspace/Makefile |
---|
42,6 → 42,7 |
srv/rd \ |
srv/fs/fat \ |
srv/vfs \ |
srv/devmap \ |
app/tetris \ |
app/tester \ |
app/klog \ |
/trunk/boot/arch/mips32/loader/Makefile |
---|
82,6 → 82,7 |
$(USPACEDIR)/srv/fb/fb \ |
$(USPACEDIR)/srv/kbd/kbd \ |
$(USPACEDIR)/srv/console/console \ |
$(USPACEDIR)/srv/devmap/devmap \ |
$(USPACEDIR)/app/init/init \ |
$(USPACEDIR)/app/tetris/tetris \ |
$(USPACEDIR)/app/tester/tester \ |