| ID |
Date |
Author |
Topic |
Subject |
|
2294
|
25 Oct 2021 |
Francesco Renga | Forum | Logger crash | Hello,
I'm experiencing crashes of the mlogger program on the time scale of a couple
of days. The only messages from MIDAS are:
05:34:47.336 2021/10/24 [mhttpd,INFO] Client 'Logger' (PID 14281) on database
'ODB' removed by db_cleanup called by cm_periodic_tasks (idle 10.2s,TO 10s)
05:34:47.335 2021/10/24 [mhttpd,INFO] Client 'Logger' on buffer 'SYSMSG' removed
by cm_periodic_tasks (idle 10.2s, timeout 10s)
Any suggestion to further investigate this issue?
Thank you very much,
Francesco |
|
2299
|
09 Nov 2021 |
Francesco Renga | Forum | Issue in data writing speed | Dear all,
I've a frontend writing a quite big bunch of data into a MIDAS bank (16bit output from a 4MP photo camera).
I'm experiencing a writing speed problem that I don't understand. When the photo camera is triggered at a low rate (< 2 Hz)
writing into the bank takes a very short time for each event (indeed, what I measure is the time to write and go back
into the polling function). If I increase the rate to 4 Hz, I see that writing the first two events takes a sort time,
but the third event takes a very long time (hundreds of ms), then again the fourth and fifth events are very fast, and
the sixth is very slow. If I further increase the rate, every other event is very slow. The problem is not in the readout
of the camera, because if I just remove the bank writing and keep the camera readout, the problem disappears. Can you
explain this behavior? Is there any way to improve it?
Below you can also find the code I use to copy the data from the camera buffer into the bank. If you have any suggestion
to improve it, it would be really appreciated.
Thank you very much,
Francesco
const char* pSrc = (const char*)bufframe.buf;
for(int y = 0; y < bufframe.height; y++ ){
//Copy one row
const unsigned short* pDst = (const unsigned short*)pSrc;
//go through the row
for(int x = 0; x < bufframe.width; x++ ){
WORD tmpData = *pDst++;
*pdata++ = tmpData;
}
pSrc += bufframe.rowbytes;
}
|
|
2334
|
10 Feb 2022 |
Francesco Renga | Forum | OPC client within MIDAS | Dear all,
I finally succeeded to get a working driver for the communication with an OPC
UA server. It is based on the open62541 library and I use it in combination with the
generic.h driver class. This is still a crude implementation, but let me post it here,
maybe it can be useful to somebody else.
BTW, if there is somebody more skilled than me with OPC UA and MIDAS drivers, who is
willing to give suggestions for improving the implementation, it would be extremely
appreciated.
Best Regards,
Francesco
> Dear all,
> I need to integrate in my MIDAS project the communication with an OPC UA
> server. My plan is to develop an OPC UA client as a "device" in
> midas/drivers/device.
>
> Two questions:
>
> 1) Is anybody aware of some similar effort for some other project, so that I can
> get some example?
>
> 2) What could be the more appropriate driver's class to be used? generic.cxx?
> multi.cxx?
>
> Thank you for your help,
> Francesco |
| Attachment 1: opc.cxx
|
/********************************************************************\
Name: opc.cxx
Created by: Francesco Renga
Contents: Device Driver for generic OPC server
$Id: mscbdev.c 3428 2006-12-06 08:49:38Z ritt $
\********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "midas.h"
#include "msystem.h"
#include <open62541/client_config_default.h>
#include <open62541/client_highlevel.h>
#include <open62541/client_subscriptions.h>
#include <open62541/plugin/log_stdout.h>
#ifndef _MSC_VER
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#include <string.h>
#endif
#include <vector>
using namespace std;
/*---- globals -----------------------------------------------------*/
typedef struct {
char Name[32]; // System Name (duplication)
char ip[32]; // IP# for network access
int nsIndex;
char TagsGuid[64];
} OPC_SETTINGS;
#define OPC_SETTINGS_STR "\
System Name = STRING : [32] gassys\n\
IP = STRING : [32] 172.17.19.70:4870\n\
Namespace Index = INT : 3\n\
Tags Guid = STRING : [64] ecef81d5-c834-4379-ab79-c8fa3133a311\n\
"
typedef struct {
OPC_SETTINGS opc_settings;
UA_Client* client;
int num_channels;
vector<string> channel_name;
vector<int> channel_type;
} OPC_INFO;
/*---- device driver routines --------------------------------------*/
INT opc_init(HNDLE hKey, void **pinfo, INT channels, INT(*bd) (INT cmd, ...))
{
int status, size;
OPC_INFO *info;
HNDLE hDB;
/* allocate info structure */
info = (OPC_INFO *)calloc(1, sizeof(OPC_INFO));
*pinfo = info;
cm_get_experiment_database(&hDB, NULL);
/* create PSI_BEAMBLOCKER settings record */
status = db_create_record(hDB, hKey, "", OPC_SETTINGS_STR);
if (status != DB_SUCCESS)
return FE_ERR_ODB;
size = sizeof(info->opc_settings);
db_get_record(hDB, hKey, &info->opc_settings, &size, 0);
info->client = UA_Client_new();
UA_ClientConfig_setDefault(UA_Client_getConfig(info->client));
char address[32];
sprintf(address,"opc.tcp://%s",info->opc_settings.ip);
printf("Connecting to %s...\n",address);
UA_StatusCode retval = UA_Client_connect(info->client, address);
if(retval != UA_STATUSCODE_GOOD) {
UA_Client_delete(info->client);
return FE_ERR_HW;
}
////Scan of variables
UA_BrowseRequest bReq;
UA_BrowseRequest_init(&bReq);
bReq.requestedMaxReferencesPerNode = 0;
bReq.nodesToBrowse = UA_BrowseDescription_new();
bReq.nodesToBrowseSize = 1;
UA_Guid guid1;
UA_Guid_parse(&guid1, UA_STRING(info->opc_settings.TagsGuid));
bReq.nodesToBrowse[0].nodeId = UA_NODEID_GUID(info->opc_settings.nsIndex, guid1);
bReq.nodesToBrowse[0].resultMask = UA_BROWSERESULTMASK_ALL; /* return everything */
UA_BrowseResponse bResp = UA_Client_Service_browse(info->client, bReq);
for(size_t i = 0; i < bResp.resultsSize; ++i) {
for(size_t j = 0; j < bResp.results[i].referencesSize; ++j) {
UA_ReferenceDescription *ref = &(bResp.results[i].references[j]);
if ((ref->nodeClass == UA_NODECLASS_OBJECT || ref->nodeClass == UA_NODECLASS_VARIABLE||ref->nodeClass == UA_NODECLASS_METHOD)) {
if(ref->nodeId.nodeId.identifierType == UA_NODEIDTYPE_STRING) {
UA_NodeId dataType;
UA_Client_readDataTypeAttribute(info->client, UA_NODEID_STRING(info->opc_settings.nsIndex, ref->nodeId.nodeId.identifier.string.data), &dataType);
(info->channel_type).push_back(dataType.identifier.numeric-1);
(info->channel_name).push_back((char*)(ref->nodeId.nodeId.identifier.string.data));
}
}
}
}
UA_BrowseNextRequest bNextReq;
UA_BrowseNextResponse bNextResp;
UA_BrowseNextRequest_init(&bNextReq);
bNextReq.releaseContinuationPoints = UA_FALSE;
bNextReq.continuationPoints = &bResp.results[0].continuationPoint;
bNextReq.continuationPointsSize = 1;
bool hasRef;
do {
hasRef = false;
bNextResp = UA_Client_Service_browseNext(info->client, bNextReq);
for (size_t i = 0; i < bNextResp.resultsSize; i++) {
for (size_t j = 0; j < bNextResp.results[i].referencesSize; j++) {
hasRef = true;
UA_ReferenceDescription *ref = &(bNextResp.results[i].references[j]);
if ((ref->nodeClass == UA_NODECLASS_OBJECT || ref->nodeClass == UA_NODECLASS_VARIABLE||ref->nodeClass == UA_NODECLASS_METHOD)) {
if(ref->nodeId.nodeId.identifierType == UA_NODEIDTYPE_STRING) {
UA_NodeId dataType;
UA_Client_readDataTypeAttribute(info->client, UA_NODEID_STRING(info->opc_settings.nsIndex, ref->nodeId.nodeId.identifier.string.data), &dataType);
(info->channel_type).push_back(dataType.identifier.numeric-1);
(info->channel_name).push_back((char*)(ref->nodeId.nodeId.identifier.string.data));
}
}
}
}
bNextReq.continuationPoints = &bNextResp.results[0].continuationPoint;
bNextReq.continuationPointsSize = 1;
} while(hasRef);
info->num_channels = info->channel_name.size();
UA_BrowseRequest_deleteMembers(&bReq);
UA_BrowseResponse_deleteMembers(&bResp);
UA_BrowseRequest_clear(&bReq);
UA_BrowseResponse_clear(&bResp);
return FE_SUCCESS;
}
/*----------------------------------------------------------------------------*/
INT opc_exit(OPC_INFO * info)
{
UA_Client_disconnect(info->client);
UA_Client_delete(info->client);
if (info)
free(info);
return FE_SUCCESS;
}
/*----------------------------------------------------------------------------*/
INT opc_get(OPC_INFO * info, INT channel, float *pvalue)
{
////Read value
UA_Variant *val = UA_Variant_new();
UA_StatusCode retval = UA_Client_readValueAttribute(info->client, UA_NODEID_STRING(info->opc_settings.nsIndex, info->channel_name[channel].c_str()), val);
if (retval == UA_STATUSCODE_GOOD && UA_Variant_isScalar(val) &&
val->type == &UA_TYPES[info->channel_type[channel]]
) {
if(info->channel_type[channel] == UA_TYPES_FLOAT){
*pvalue = *(UA_Float*)val->data;
}
else if(info->channel_type[channel] == UA_TYPES_DOUBLE){
*pvalue = *(UA_Double*)val->data;
}
else if(info->channel_type[channel] == UA_TYPES_INT16){
*pvalue = *(UA_Int16*)val->data;
}
else if(info->channel_type[channel] == UA_TYPES_INT32){
*pvalue = *(UA_Int32*)val->data;
}
else if(info->channel_type[channel] == UA_TYPES_INT64){
*pvalue = *(UA_Int64*)val->data;
}
else if(info->channel_type[channel] == UA_TYPES_BOOLEAN){
*pvalue = (*(UA_Boolean*)val->data) ? 1.0 : 0.0;
}
else if(info->channel_type[channel] == UA_TYPES_BYTE){
*pvalue = *(UA_Byte*)val->data;
}
else {
*pvalue = 0.;
}
}
UA_Variant_delete(val);
return FE_SUCCESS;
}
INT opc_set(OPC_INFO * info, INT channel, float value)
{
////Write value
UA_Variant *myVariant = UA_Variant_new();
if(info->channel_type[channel] == UA_TYPES_FLOAT){
UA_Float typevalue = value;
UA_Variant_setScalarCopy(myVariant, &typevalue, &UA_TYPES[info->channel_type[channel]]);
}
else if(info->channel_type[channel] == UA_TYPES_DOUBLE){
UA_Double typevalue = value;
UA_Variant_setScalarCopy(myVariant, &typevalue, &UA_TYPES[info->channel_type[channel]]);
}
else if(info->channel_type[channel] == UA_TYPES_INT16){
UA_Int16 typevalue = value;
UA_Variant_setScalarCopy(myVariant, &typevalue, &UA_TYPES[info->channel_type[channel]]);
}
else if(info->channel_type[channel] == UA_TYPES_INT32){
UA_Int32 typevalue = value;
UA_Variant_setScalarCopy(myVariant, &typevalue, &UA_TYPES[info->channel_type[channel]]);
}
else if(info->channel_type[channel] == UA_TYPES_INT64){
UA_Int64 typevalue = value;
UA_Variant_setScalarCopy(myVariant, &typevalue, &UA_TYPES[info->channel_type[channel]]);
}
else if(info->channel_type[channel] == UA_TYPES_BOOLEAN){
UA_Boolean typevalue = (value != 0) ? true : false;
UA_Variant_setScalarCopy(myVariant, &typevalue, &UA_TYPES[info->channel_type[channel]]);
}
else if(info->channel_type[channel] == UA_TYPES_BYTE){
UA_Byte typevalue = value;
UA_Variant_setScalarCopy(myVariant, &typevalue, &UA_TYPES[info->channel_type[channel]]);
}
else return FE_SUCCESS;
UA_Client_writeValueAttribute(info->client, UA_NODEID_STRING(info->opc_settings.nsIndex, info->channel_name[channel].c_str()), myVariant);
UA_Variant_delete(myVariant);
return FE_SUCCESS;
}
/*---- device driver entry point -----------------------------------*/
... 62 more lines ...
|
| Attachment 2: opc.h
|
/********************************************************************\
Name: dd_sy4527.h
Created by: based on null.h / Stefan Ritt
Contents: Device driver function declarations for SY4527 device
$Id$
\********************************************************************/
INT opc(INT cmd, ...);
|
|
2411
|
19 Jun 2022 |
Francesco Renga | Forum | Alarm on variable not updating | Dear all,
I've an ODB equipment that sometimes loses the connection with the hardware, so that the variables are not updated anymore. The connection can be restored by restarting the frontend. It would be useful to have an alarm based on the time from the last update of some variable (i.e. the alarm is triggered if the variable is not updated for more than X seconds). Is there a method to implement such an alarm in MIDAS?
Thank you very much,
Francesco |
|
2622
|
23 Oct 2023 |
Francesco Renga | Forum | Device with inputs and outputs | Dear all,
I'm writing a very simple device driver starting from the nulldev.cxx
example.
I define an equipment as reported at the end of this message then, if all
variables are Input variables, I define them with:
mdevice device("myEquimpent", "Input", DF_INPUT | DF_MULTITHREAD, mydevice);
device.define_var("Var1", 0.1);
device.define_var("Var2", 0.1);
...
If all variables are output variables, I define them with:
mdevice device("myEquipment", "Output", DF_OUTPUT | DF_MULTITHREAD, mydevice);
device.define_var("Var1", 0.1);
device.define_var("Var2", 0.1);
But I don't know what to do if I have mixed input and output variables in the same
device. I think I can do:
mdevice device_in("myEquipment", "Input", DF_INPUT | DF_MULTITHREAD, mydevice);
device.define_var("Var1", 0.1);
mdevice device_out("myEquipment", "Output", DF_OUTPUT | DF_MULTITHREAD,
mydevice);
device.define_var("Var2", 0.1);
but in this case, inside mydevice.cxx, I don't know how to distinguish Var1 and
Var2, because they are both identified as channel 0.
Do you have any suggestion?
Thank you,
Francesco
-------------------------------------------------------------------
{"SourceMotor", /* equipment name */
{7, 0, /* event ID, trigger mask */
"SYSTEM", /* event buffer */
EQ_SLOW, /* equipment type */
0, /* event source */
"MIDAS", /* format */
TRUE, /* enabled */
RO_ALWAYS, /* read when running and on transitions */
60000, /* read every 60 sec */
0, /* stop run after this event limit */
0, /* number of sub events */
1, /* log history every event */
"", "", ""} ,
cd_multi_read, /* readout routine */
cd_multi, /* class driver main routine */
}, |
|
2676
|
17 Jan 2024 |
Francesco Renga | Forum | History tags | Dear experts,
I would like to have some clarification about the meaning and use of the
tags in the ODB under /History/Tags.
I noticed that, if a history plot is created, but the name of the corresponding
variable is changed later and the plot is modified accordingly, the old name
persists in the /History/Tags list along with the new one. So, it appears in the
list of variables when a new history plot is created.
It seems not to compromise the functionalities of the history system, but it is
prone to create confusion.
Is it the expected behavior? What is the correct procedure to follow if the name
of a variable has to be changed?
Thank you,
Francesco |
|
778
|
25 Aug 2011 |
Francesco Prelz | Forum | 64-bit integer support in MIDAS | Hi,
I've been doing some preliminary work to use at least the MIDAS
SQL history component for a new CERN experiment (Aegis). I wonder
whether there is any plan to support 64-bit signed/unsigned integer data types
in MIDAS. time_t on 64-bit architectures is actually signed 64-bit
(the 'easy' way to work around the 2038 crisis), and this may be enough to
cause problems.
Thanks.
Francesco Prelz
INFN Milano |
|
337
|
05 Feb 2007 |
Fedor Ignatov | Bug Report | segmentation violation of analyzer on a x86_64 | Hello,
When I connect to analyzer on a x86_64 processor(with Roody),
a analyzer break with segmentation violation in the root_server_thread function.
Same code are working fine on a 32bit processor.
As I found the problem are in exchanging of pointers between analyzer and client.
Before to send a pointer, it is saved a pointer in int (size=4, instead of 8) at
this place:
Index: src/mana.c
===================================================================
--- src/mana.c (revision 3498)
+++ src/mana.c (working copy)
@@ -5386,7 +5386,7 @@
//write pointer
message->Reset(kMESS_ANY);
- int p = (POINTER_T) obj;
+ POINTER_T p = (POINTER_T) obj;
*message << p;
sock->Send(*message);
Sincerely Yours,
Fedor Ignatov |
|
342
|
06 Feb 2007 |
Fedor Ignatov | Bug Report | segmentation violation of analyzer on a x86_64 | Yes right, Problem of a segmentation violation is solved with this patch. Now it works
fine on x86_64.
Fedor
> Do I understand you right? With your patch it works even on 64 bit, right? Or do you
> mean there is still a segmentation violation? Anyhow I committed your patch since the
> "int" is clearly incorrect.
>
> - Stefan |
|
51
|
22 Jun 2004 |
Exaos Lee | | How to compile under Darwin-gcc? (MacOS X) | I add the following to makefile and try to treat Darwin as FreeBSD/Linux.
But I failed.
============
#-----------------------
# This is for MacOS X
#
ifeq ($(OSTYPE), Darwin)
CC = gcc
OS_DIR = Darwin
OSFLAGS = -DOS_DARWIN -DOS_LINUX
LIBS = -lbsd -lcompat
SPECIFIC_OS_PRG =
endif
============
I got the following errors:
=============
gcc -c -g -O2 -Wall -Iinclude -Idrivers -LDarwin/lib -DINCLUDE_FTPLIB
-DOS_DARWIN -DOS_FREEBSD -o Darwin/lib/midas.o src/midas.c
In file included from include/midasinc.h:45,
from include/msystem.h:114,
from src/midas.c:623:
/usr/include/string.h:112: error: conflicting types for `strlcat'
include/midas.h:1701: error: previous declaration of `strlcat'
/usr/include/string.h:113: error: conflicting types for `strlcpy'
include/midas.h:1700: error: previous declaration of `strlcpy'
In file included from include/msystem.h:114,
from src/midas.c:623:
include/midasinc.h:161:21: sys/vfs.h: No such file or directory
include/midasinc.h:164:17: pty.h: No such file or directory
src/midas.c:780: error: conflicting types for `dbg_malloc'
include/midas.h:1478: error: previous declaration of `dbg_malloc'
src/midas.c:817: error: conflicting types for `dbg_calloc'
include/midas.h:1479: error: previous declaration of `dbg_calloc'
src/midas.c:858: error: conflicting types for `strlcpy'
/usr/include/string.h:113: error: previous declaration of `strlcpy'
src/midas.c:892: error: conflicting types for `strlcat'
/usr/include/string.h:112: error: previous declaration of `strlcat'
gmake: *** [Darwin/lib/midas.o] Error 1
==========
Could anyone give me some hints. Thanks! |
|
14
|
22 Jun 2004 |
Exaos Lee | | FAQ: anonymous cvs access? |
> In the Midas doc under "Quick Start"
> http://midas.triumf.ca/doc/html/quickstart.html
> you will find the proper cvs command for accessing the latest cvs Midas
> version. The public pwd is cvs. You will only be able to checkout/update the
> package.
I cannot checkout module:
------------
01:52:16: pc2075.psi.ch: Operation timed out
01:52:16: cvs [checkout aborted]: end of file from server (consult above
messages if any)
------------
Could anybody add download tar package in the WWW interface of CVS repository.
I know the original CGI script has such a feature. Thanks. |
|
53
|
23 Jun 2004 |
Exaos Lee | | How to compile under Darwin-gcc? (MacOS X) | > The current (cvs) version of MIDAS should build on Mac OS X right out of the
> box- I fixed all the problems you report back in February(?)- see the macosx
> thread in this forum. A few weeks ago I verified that it still compiles on Mac
> OS 10.3.4. The Mac OS port received minimal testing- I checked that "odbedit"
> and "mhttpd" run, that's about it. K.O.
>
Thanks a lot. But I cannot checkout module:
------------
01:52:16: pc2075.psi.ch: Operation timed out
01:52:16: cvs [checkout aborted]: end of file from server (consult above
messages if any)
------------
Could anybody add download tar package in the WWW interface of CVS repository.
I know the original CGI script has such a feature. Thanks.
P.S.
I use these commands to checkout:
cvs -e ssh -d :ext:cvs@midas.psi.ch:/usr/local/cvsroot checkout midas
cvs -e ssh -d :ext:cvs@midas.psi.ch:/usr/local/cvsroot update |
|
55
|
23 Jun 2004 |
Exaos Lee | | How to compile under Darwin-gcc? (MacOS X) | >
> Should work fine, just tried from outside PSI. Please check again.
Unfortunately, I still encounter the same problem.
---
pc2075.psi.ch: Operation timed out
cvs [checkout aborted]: end of file from server (consult above messages if any)
---
I am in LNS-INFN (Italy), i.e., I am outside PSI. So ... what's the problem? I try to
ping the host, and it is reachable:
--------
[exaos@exaos cvsnew]$ ping midas.psi.ch
PING pc2075.psi.ch (129.129.228.23): 56 data bytes
64 bytes from 129.129.228.23: icmp_seq=0 ttl=50 time=67.237 ms
64 bytes from 129.129.228.23: icmp_seq=1 ttl=50 time=64.202 ms
64 bytes from 129.129.228.23: icmp_seq=2 ttl=50 time=56.278 ms
...
--------
Is it the problem of firewall? I am not sure. So strange.
>
> The tar package is only done for a new release (which will happen in the next days
> BTW), so http://midas.psi.ch/download/tar/ contains the most recent packages. Upon
> request I make a midas-snapshot.tar.gz, but since there will be a 1.9.4 soon, it's
> maybe not necessary right now.
Waiting for the new release ... |
|
56
|
28 Jun 2004 |
Exaos Lee | | Linking Error: g++ -rpath? | I cannot checkout from the cvs server. So I download each latest file from the WWW
interface of CVS. While compiling these files, I encountered the following problems:
-------------
...
g++ -DHAVE_ROOT -c -g -O2 -Wall -Iinclude -Idrivers -Ldarwin/lib -DINCLUDE_FTPLIB
-DOS_LINUX -DOS_DARWIN -DHAVE_STRLCPY -fPIC -Wno-unused-function -D_REENTRANT
-I/sw/include -I/opt/root/current/include -Wl,-rpath,/opt/root/current/lib -o
darwin/lib/rmana.o src/mana.c
g++: -rpath: linker input file unused because linking not done
g++: /opt/root/current/lib: linker input file unused because linking not done
...
g++ -g -O2 -Wall -Iinclude -Idrivers -Ldarwin/lib -DINCLUDE_FTPLIB -DOS_LINUX
-DOS_DARWIN -DHAVE_STRLCPY -fPIC -Wno-unused-function -DHAVE_ROOT -D_REENTRANT
-I/sw/include -I/opt/root/current/include -Wl,-rpath,/opt/root/current/lib -o
darwin/bin/mlogger src/mlogger.c darwin/lib/libmidas.a -L/opt/root/current/lib -u
_G__cpp_setupG__Hist -u _G__cpp_setupG__Graf1 -u _G__cpp_setupG__G3D -u
_G__cpp_setupG__GPad -u _G__cpp_setupG__Tree -u _G__cpp_setupG__Rint -u
_G__cpp_setupG__PostScript -u _G__cpp_setupG__Matrix -u _G__cpp_setupG__Quadp -u
_G__cpp_setupG__Physics -lCore -lCint -lHist -lGraf -lGraf3d -lGpad -lTree -lRint
-lPostscript -lMatrix -lQuadp -lPhysics -lpthread -lm -L/sw/lib -ldl -lpthread
ld: unknown flag: -rpath
gmake: *** [darwin/bin/mlogger] Error 1
---------------
What does '-rpath' mean? It is just a linking error. Thanks. |
|
46
|
14 Jul 2004 |
Exaos Lee | | install problem of Makefile on MacOS X (Darwin 7.4.0, gcc 3.3) | I have compiled the sources on Darwin 7.4.0 with gcc 3.3. After the compilation of source codes, I
try to execute "gmake install". I got the following message:
-------
Nothing to be done for "install".
-------
The install target could not be executed. Then I add the following line to the Makefile:
------
.PHONY: install
------
The install target can be executed. But when it is tring to copy "dio" to the proper directory, it
cannot find the file. Then I found that the "utils" target isn't built.
I try to build the target: darwin/bin/dio, I got the following error:
-------
cc -g -O2 -Wall -Iinclude -Idrivers -Ldarwin/lib -DINCLUDE_FTPLIB -DOS_LINUX -DOS_DARWIN
-DHAVE_STRLCPY -fPIC -Wno-unused-function -o darwin/bin/dio utils/dio.c
utils/dio.c:39:20: sys/io.h: No such file or directory
utils/dio.c: In function `main':
utils/dio.c:46: warning: implicit declaration of function `iopl'
gmake: *** [darwin/bin/dio] Error 1
--------
So, the include file "sys/io.h" may be changed under Darwin. I don't know how. I will try later. I
hope somebody can notice this.
Best regards. |
|
47
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14 Jul 2004 |
Exaos Lee | | install problem of Makefile on MacOS X (Darwin 7.4.0, gcc 3.3) | There are not such a file "io.h" inside my MacOS X. In fact, I didn't find any file containing function iopl().
So what is the equivalent function of iopl() under MacOS X? The utility dio should be modified in order to be compiled under Darwin-
gcc platform. |
|
228
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15 Oct 2005 |
Exaos Lee | Info | Bus drivers moved in repository | The Makefile should be modified too. Please see the diff below:
diff Makefile Makefile.modify
-------------------------------------
404,405c404,405
< $(BIN_DIR)/mcnaf: $(UTL_DIR)/mcnaf.c $(DRV_DIR)/bus/camacrpc.c
< $(CC) $(CFLAGS) $(OSFLAGS) -o $@ $(UTL_DIR)/mcnaf.c $(DRV_DIR)/bus/camacrpc.c $(LIB) $(LIBS)
---
> $(BIN_DIR)/mcnaf: $(UTL_DIR)/mcnaf.c $(DRV_DIR)/camac/camacrpc.c
> $(CC) $(CFLAGS) $(OSFLAGS) -o $@ $(UTL_DIR)/mcnaf.c $(DRV_DIR)/camac/camacrpc.c $(LIB) $(LIBS)
|
|
229
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17 Oct 2005 |
Exaos Lee | Bug Fix | "make install" error under MacOS X | Under MacOS X, "make install" will cours an error like this:
...
install: darwin/bin/dio: No such file or directory
make: *** [install] Error 71
This can be fixed as the following diff:
404,405c404,405
< $(BIN_DIR)/mcnaf: $(UTL_DIR)/mcnaf.c $(DRV_DIR)/camac/camacrpc.c
< $(CC) $(CFLAGS) $(OSFLAGS) -o $@ $(UTL_DIR)/mcnaf.c $(DRV_DIR)/camac/camacrpc.c $(LIB) $(LIBS)
---
> $(BIN_DIR)/mcnaf: $(UTL_DIR)/mcnaf.c $(DRV_DIR)/bus/camacrpc.c
> $(CC) $(CFLAGS) $(OSFLAGS) -o $@ $(UTL_DIR)/mcnaf.c $(DRV_DIR)/bus/camacrpc.c $(LIB) $(LIBS)
438c438,439
< @for i in mserver mhttpd odbedit mlogger ; \
---
>
> @for i in mserver mhttpd odbedit mlogger dio ; \
444,447d444
< chmod +s $(SYSBIN_DIR)/mhttpd
<
< ifeq ($(OSTYPE),linux)
< install -v -m 755 $(BIN_DIR)/dio $(SYSBIN_DIR)
449c446
< endif
---
> chmod +s $(SYSBIN_DIR)/mhttpd
|
|
311
|
16 Oct 2006 |
Exaos Lee | Bug Fix | Build error with mana.c while using CERNLIB, svn 3366 | If you use CERNLIB to build hmana.o, you may encounter the following error:
src/mana.c: In function ‘write_event_hbook’:
src/mana.c:2881: error: invalid assignment
or somthing like this:
src/mana.c: In function ‘write_event_hbook’:
src/mana.c:2881: warning: target of assignment not really an lvalue; this will be a hard error in the future
So I checked the mana.c and found these lines
2880 /* shift data pointer to next item */
2881 (char *) pdata += key.item_size * key.num_values;
should be changed to
2880 /* shift data pointer to next item */
2881 pdata += key.item_size * key.num_values * sizeof(char) ;
|
|
312
|
16 Oct 2006 |
Exaos Lee | Bug Fix | "make install" error on MacOS 10.4.7, svn 3366 | While executing "make install" under MacOS 10.4.7, you may encounter errors about "dio". It is the
problem of "Makefile". I did some change to it and attach the diff file here. |
| Attachment 1: Makefile.diff
|
461,463c461,463
< chmod +s $(SYSBIN_DIR)/dio
< chmod +s $(SYSBIN_DIR)/mhttpd
< chmod +s $(SYSBIN_DIR)/webpaw
---
> if [ -f $(SYSBIN_DIR)/dio ]; then chmod +s $(SYSBIN_DIR)/dio ; fi
> if [ -f $(SYSBIN_DIR)/mhttpd ]; then chmod +s $(SYSBIN_DIR)/mhttpd; fi
> if [ -f $(SYSBIN_DIR)/webpaw ]; then chmod +s $(SYSBIN_DIR)/webpaw; fi
521c521
< @for i in mserver mhttpd dio ; \
---
> @for i in mserver mhttpd; \
525a526,528
> ifeq ($(OSTYPE),linux)
> install -v -m 755 $(BIN_DIR)/dio $(SYSBIN_DIR)
> endif
527,528c530,531
< chmod +s $(SYSBIN_DIR)/dio
< chmod +s $(SYSBIN_DIR)/mhttpd
---
> if [ -f $(SYSBIN_DIR)/dio ]; then chmod +s $(SYSBIN_DIR)/dio; fi
> if [ -f $(SYSBIN_DIR)/mhttpd ]; then chmod +s $(SYSBIN_DIR)/mhttpd; fi
|
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