Each beam line must have one (and only one) installation of DCSS. The DCSS program must run on a computer that has network access to the computers that will be running the BLU-ICE clients as well as the computers running the Distributed Hardware Servers (DHS's). At SSRL, the DHS's usually run on computers that are on a private network, whereas the BLU-ICE's clients run on computers that are on a more open public network. This architecture implies that the DCSS program must run on a computer that is multi-homed and able to see both the public and private networks.
blctlxx:~/release-3_2 > tclsh % info tclversion 8.3 % exit blctlxx:~/release-3_2 >
blctlxx:~/release-3_2 > cvs checkout -r release-3_2 dcss
For example, if to change the database to local host you should expect the following diff results:
blctlxx:~/release-3_2/dcss/src > cvs diff cvs diff: Diffing . Index: dcss_users.c =================================================================== RCS file: /home/code/repository/dcss/src/dcss_users.c,v retrieving revision 1.8 diff -r1.8 dcss_users.c 94c94 < "smb","dcss",0,"beamline_configuration",0,0,0); --- > "localhost","dcss",0,"beamline_configuration",0,0,0); blctlxx:~/release-3_2/dcss/src >
tcl_clibs.so file.
blctlxx:~/release-3_2/dcss/scripts/engine > grep tcl_clibs * scriptingEngine.tcl:load $DCS_DIR/tcl_clibs/linux/tcl_clibs.so dcs_c_library %$
cd into the linux or decunix directory.
blctlxx:~/release-3_2/ > cd dcss/linux/
make command.
blctlxx:~/release-3_2/dcss/linux > make cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_main.c ../src/dcss_main.c: In function `start_server': ../src/dcss_main.c:205: warning: passing arg 2 of `xos_thread_create' from incompatible pointer type ../src/dcss_main.c:217: warning: passing arg 2 of `xos_thread_create' from incompatible pointer type ../src/dcss_main.c:228: warning: passing arg 2 of `xos_thread_create' from incompatible pointer type ../src/dcss_main.c: In function `restore_database': ../src/dcss_main.c:290: warning: int format, device_type_t arg (arg 3) ../src/dcss_main.c:323: warning: int format, circle_mode_t arg (arg 15) ../src/dcss_main.c:386: warning: int format, circle_mode_t arg (arg 9) cc: -lsocket: linker input file unused since linking not done cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_database.c cc: -lsocket: linker input file unused since linking not done cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_client.c cc: -lsocket: linker input file unused since linking not done cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_scripting.c ../src/dcss_scripting.c: In function `scripting_thread': ../src/dcss_scripting.c:50: warning: implicit declaration of function `Itcl_Init' cc: -lsocket: linker input file unused since linking not done cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_broadcast.c cc: -lsocket: linker input file unused since linking not done cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_gui_client.c ../src/dcss_gui_client.c: In function `gtos_start_motor_move': ../src/dcss_gui_client.c:1101: warning: unused variable `correction' ../src/dcss_gui_client.c: In function `gtos_start_oscillation': ../src/dcss_gui_client.c:1293: warning: unused variable `correction' ../src/dcss_gui_client.c: In function `gtos_start_vector_move': ../src/dcss_gui_client.c:1335: warning: unused variable `device_2' ../src/dcss_gui_client.c:1333: warning: `deviceNum_2' might be used uninitialized in this function ../src/dcss_gui_client.c:1338: warning: `device2isNull' might be used uninitialized in this function ../src/dcss_gui_client.c: In function `gtos_stop_vector_move': ../src/dcss_gui_client.c:1414: warning: unused variable `device_2' ../src/dcss_gui_client.c: In function `gtos_change_vector_speed': ../src/dcss_gui_client.c:1479: warning: unused variable `device_2' cc: -lsocket: linker input file unused since linking not done cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_hardware_client.c ../src/dcss_hardware_client.c: In function `write_to_hardware': ../src/dcss_hardware_client.c:862: warning: `result' might be used uninitialized in this function cc: -lsocket: linker input file unused since linking not done cc -c -pthread -O5 -lsocket -DLINUX -DSEC_BASE -DSEC_NET -Wall -I../src -I../../xos//src/ -I/usr/include -I../../auth/src -I/usr/include/mysql -I/usr/include/cxx ../src/dcss_users.c cc: -lsocket: linker input file unused since linking not done cc -o dcss -lz dcss_main.o dcss_database.o dcss_client.o dcss_scripting.o dcss_broadcast.o dcss_gui_client.o dcss_hardware_client.o dcss_users.o -lm -lrt /usr/lib/mysql/libmysqlclient.a ../../xos//linux//xos.a ../../auth/linux/auth.a -lpthread -lc -ltk -ltcl -litcl