diff options
author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2002-12-12 03:59:25 +0000 |
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committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2002-12-12 03:59:25 +0000 |
commit | 7fe03217c8facf2fd90b29c31928e6d090f4e19c (patch) | |
tree | e7dfd9e9146944f1529dc5edab5b25dc4c22cd9f /c/src/libmisc/monitor/mon-server.c | |
parent | 2002-12-12 Ralf Corsepius <corsepius@faw.uni-ulm.de> (diff) | |
download | rtems-7fe03217c8facf2fd90b29c31928e6d090f4e19c.tar.bz2 |
2002-12-12 Ralf Corsepius <corsepius@faw.uni-ulm.de>
* .cvsignore: Moved to rtems/cpukit/libmisc.
* ChangeLog: Moved to rtems/cpukit/libmisc.
* Makefile.am: Moved to rtems/cpukit/libmisc.
* README: Moved to rtems/cpukit/libmisc.
* configure.ac: Moved to rtems/cpukit/libmisc.
* capture/Makefile.am: Moved to rtems/cpukit/libmisc.
* capture/README: Moved to rtems/cpukit/libmisc.
* capture/capture-cli.c: Moved to rtems/cpukit/libmisc.
* capture/capture-cli.h: Moved to rtems/cpukit/libmisc.
* capture/capture.c: Moved to rtems/cpukit/libmisc.
* capture/capture.h: Moved to rtems/cpukit/libmisc.
* cpuuse/Makefile.am: Moved to rtems/cpukit/libmisc.
* cpuuse/README: Moved to rtems/cpukit/libmisc.
* cpuuse/cpuuse.c: Moved to rtems/cpukit/libmisc.
* cpuuse/cpuuse.h: Moved to rtems/cpukit/libmisc.
* devnull/.cvsignore: Moved to rtems/cpukit/libmisc.
* devnull/Makefile.am: Moved to rtems/cpukit/libmisc.
* devnull/devnull.c: Moved to rtems/cpukit/libmisc.
* devnull/devnull.h: Moved to rtems/cpukit/libmisc.
* dummy/.cvsignore: Moved to rtems/cpukit/libmisc.
* dummy/Makefile.am: Moved to rtems/cpukit/libmisc.
* dummy/README: Moved to rtems/cpukit/libmisc.
* dummy/dummy.c: Moved to rtems/cpukit/libmisc.
* dumpbuf/.cvsignore: Moved to rtems/cpukit/libmisc.
* dumpbuf/Makefile.am: Moved to rtems/cpukit/libmisc.
* dumpbuf/dumpbuf.c: Moved to rtems/cpukit/libmisc.
* dumpbuf/dumpbuf.h: Moved to rtems/cpukit/libmisc.
* monitor/.cvsignore: Moved to rtems/cpukit/libmisc.
* monitor/Makefile.am: Moved to rtems/cpukit/libmisc.
* monitor/README: Moved to rtems/cpukit/libmisc.
* monitor/mon-command.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-config.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-dname.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-driver.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-extension.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-itask.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-manager.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-monitor.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-mpci.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-object.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-prmisc.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-queue.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-server.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-symbols.c: Moved to rtems/cpukit/libmisc.
* monitor/mon-task.c: Moved to rtems/cpukit/libmisc.
* monitor/monitor.h: Moved to rtems/cpukit/libmisc.
* monitor/symbols.h: Moved to rtems/cpukit/libmisc.
* mw-fb/.cvsignore: Moved to rtems/cpukit/libmisc.
* mw-fb/Makefile.am: Moved to rtems/cpukit/libmisc.
* mw-fb/mw_fb.c: Moved to rtems/cpukit/libmisc.
* mw-fb/mw_fb.h: Moved to rtems/cpukit/libmisc.
* mw-fb/mw_uid.c: Moved to rtems/cpukit/libmisc.
* mw-fb/mw_uid.h: Moved to rtems/cpukit/libmisc.
* rtmonuse/.cvsignore: Moved to rtems/cpukit/libmisc.
* rtmonuse/Makefile.am: Moved to rtems/cpukit/libmisc.
* rtmonuse/rtmonuse.c: Moved to rtems/cpukit/libmisc.
* rtmonuse/rtmonuse.h: Moved to rtems/cpukit/libmisc.
* serdbg/.cvsignore: Moved to rtems/cpukit/libmisc.
* serdbg/Makefile.am: Moved to rtems/cpukit/libmisc.
* serdbg/README: Moved to rtems/cpukit/libmisc.
* serdbg/serdbg.c: Moved to rtems/cpukit/libmisc.
* serdbg/serdbg.h: Moved to rtems/cpukit/libmisc.
* serdbg/serdbgcnf.h: Moved to rtems/cpukit/libmisc.
* serdbg/serdbgio.c: Moved to rtems/cpukit/libmisc.
* serdbg/termios_printk.c: Moved to rtems/cpukit/libmisc.
* serdbg/termios_printk.h: Moved to rtems/cpukit/libmisc.
* serdbg/termios_printk_cnf.h: Moved to rtems/cpukit/libmisc.
* shell/.cvsignore: Moved to rtems/cpukit/libmisc.
* shell/Makefile.am: Moved to rtems/cpukit/libmisc.
* shell/README: Moved to rtems/cpukit/libmisc.
* shell/cmds.c: Moved to rtems/cpukit/libmisc.
* shell/shell.c: Moved to rtems/cpukit/libmisc.
* shell/shell.h: Moved to rtems/cpukit/libmisc.
* stackchk/.cvsignore: Moved to rtems/cpukit/libmisc.
* stackchk/Makefile.am: Moved to rtems/cpukit/libmisc.
* stackchk/README: Moved to rtems/cpukit/libmisc.
* stackchk/check.c: Moved to rtems/cpukit/libmisc.
* stackchk/internal.h: Moved to rtems/cpukit/libmisc.
* stackchk/stackchk.h: Moved to rtems/cpukit/libmisc.
* untar/.cvsignore: Moved to rtems/cpukit/libmisc.
* untar/Makefile.am: Moved to rtems/cpukit/libmisc.
* untar/README: Moved to rtems/cpukit/libmisc.
* untar/untar.c: Moved to rtems/cpukit/libmisc.
* untar/untar.h: Moved to rtems/cpukit/libmisc.
* wrapup/.cvsignore: Moved to rtems/cpukit/libmisc.
* wrapup/Makefile.am: Moved to rtems/cpukit/libmisc.
Diffstat (limited to 'c/src/libmisc/monitor/mon-server.c')
-rw-r--r-- | c/src/libmisc/monitor/mon-server.c | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/c/src/libmisc/monitor/mon-server.c b/c/src/libmisc/monitor/mon-server.c deleted file mode 100644 index 1b696bb5e3..0000000000 --- a/c/src/libmisc/monitor/mon-server.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * RTEMS monitor server (handles requests for info from RTEMS monitors - * running on other nodes) - * - * $Id$ - */ - -#include <rtems.h> - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> - -#include <rtems/monitor.h> - -/* - * Various id's for the server - */ - -rtems_id rtems_monitor_server_task_id; -rtems_id rtems_monitor_server_request_queue_id; /* our server */ -rtems_id *rtems_monitor_server_request_queue_ids; /* all servers */ -rtems_id rtems_monitor_server_response_queue_id; /* our server */ - - -/* - * Send a request to a server task - */ - -rtems_status_code -rtems_monitor_server_request( - unsigned32 server_node, - rtems_monitor_server_request_t *request, - rtems_monitor_server_response_t *response -) -{ - rtems_id server_id; - rtems_status_code status; - unsigned32 size; - - /* - * What is id of monitor on target node? - * Look it up if we don't know it yet. - */ - - server_id = rtems_monitor_server_request_queue_ids[server_node]; - if (server_id == 0) - { - status = rtems_message_queue_ident(RTEMS_MONITOR_QUEUE_NAME, - server_node, - &server_id); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "ident of remote server failed"); - goto done; - } - - rtems_monitor_server_request_queue_ids[server_node] = server_id; - } - - request->return_id = rtems_monitor_server_response_queue_id; - - status = rtems_message_queue_send(server_id, request, sizeof(*request)); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "monitor server request send failed"); - goto done; - } - - /* - * Await response, if requested - */ - - if (response) - { - status = rtems_message_queue_receive(rtems_monitor_server_response_queue_id, - response, - &size, - RTEMS_WAIT, - 100); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "server did not respond"); - - /* maybe server task was restarted; look it up again next time */ - rtems_monitor_server_request_queue_ids[server_node] = 0; - - goto done; - } - - if (response->command != RTEMS_MONITOR_SERVER_RESPONSE) - { - status = RTEMS_INCORRECT_STATE; - goto done; - } - } - -done: - return status; -} - - - -/* - * monitor server task - */ - -void -rtems_monitor_server_task( - rtems_task_argument monitor_flags -) -{ - rtems_monitor_server_request_t request; - rtems_monitor_server_response_t response; - rtems_status_code status; - unsigned32 size; - - for (;;) - { - status = rtems_message_queue_receive( - rtems_monitor_server_request_queue_id, - &request, - &size, - RTEMS_WAIT, - (rtems_interval) 0); - - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "monitor server msg queue receive error"); - goto failed; - } - - if (size != sizeof(request)) - { - rtems_error(0, "monitor server bad size on receive"); - goto failed; - } - - switch (request.command) - { - case RTEMS_MONITOR_SERVER_CANONICAL: - { - rtems_monitor_object_type_t object_type; - rtems_id id; - rtems_id next_id; - - object_type = (rtems_monitor_object_type_t) request.argument0; - id = (rtems_id) request.argument1; - next_id = rtems_monitor_object_canonical_get(object_type, - id, - &response.payload, - &size); - - response.command = RTEMS_MONITOR_SERVER_RESPONSE; - response.result0 = next_id; - response.result1 = size; - -#define SERVER_OVERHEAD (RTEMS_offsetof(rtems_monitor_server_response_t, \ - payload)) - - status = rtems_message_queue_send(request.return_id, - &response, - size + SERVER_OVERHEAD); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "response send failed"); - goto failed; - } - break; - } - - default: - { - rtems_error(0, "invalid command to monitor server: %d", request.command); - goto failed; - } - } - } - -failed: - rtems_task_delete(RTEMS_SELF); -} - - -/* - * Kill off any old server - * Not sure if this is useful, but it doesn't help - */ - -void -rtems_monitor_server_kill(void) -{ - if (rtems_monitor_server_task_id) - rtems_task_delete(rtems_monitor_server_task_id); - rtems_monitor_server_task_id = 0; - - if (rtems_monitor_server_request_queue_id) - rtems_message_queue_delete(rtems_monitor_server_request_queue_id); - rtems_monitor_server_request_queue_ids = 0; - - if (rtems_monitor_server_response_queue_id) - rtems_message_queue_delete(rtems_monitor_server_response_queue_id); - rtems_monitor_server_response_queue_id = 0; - - if (rtems_monitor_server_request_queue_ids) - free(rtems_monitor_server_request_queue_ids); - rtems_monitor_server_request_queue_ids = 0; -} - - -void -rtems_monitor_server_init( - unsigned32 monitor_flags -) -{ - rtems_status_code status; - - if (_System_state_Is_multiprocessing && - (_Configuration_MP_table->maximum_nodes > 1)) - { - unsigned32 maximum_nodes = _Configuration_MP_table->maximum_nodes; - - /* - * create the msg que our server will listen - * Since we only get msgs from other RTEMS monitors, we just - * need reserve space for 1 msg from each node. - */ - - status = rtems_message_queue_create( - RTEMS_MONITOR_QUEUE_NAME, - maximum_nodes, - sizeof(rtems_monitor_server_request_t), - RTEMS_GLOBAL, - &rtems_monitor_server_request_queue_id); - - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not create monitor server message queue"); - goto done; - } - - /* - * create the msg que our responses will come on - * Since monitor just does one thing at a time, we only need 1 item - * message queue. - */ - - status = rtems_message_queue_create( - RTEMS_MONITOR_RESPONSE_QUEUE_NAME, - 1, /* depth */ - sizeof(rtems_monitor_server_response_t), - RTEMS_GLOBAL, - &rtems_monitor_server_response_queue_id); - - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not create monitor response message queue"); - goto done; - } - - /* need an id for queue of each other server we might talk to */ - /* indexed by node, so add 1 to maximum_nodes */ - rtems_monitor_server_request_queue_ids = - (rtems_id *) malloc((maximum_nodes + 1) * sizeof(rtems_id)); - (void) memset(rtems_monitor_server_request_queue_ids, - 0, - (maximum_nodes + 1) * sizeof(rtems_id)); - - rtems_monitor_server_request_queue_ids[rtems_monitor_node] = - rtems_monitor_server_request_queue_id; - - /* - * create the server task - */ - status = rtems_task_create(RTEMS_MONITOR_SERVER_NAME, - 1, - 0 /* default stack */, - RTEMS_INTERRUPT_LEVEL(0), - RTEMS_DEFAULT_ATTRIBUTES, - &rtems_monitor_server_task_id); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not create monitor server task"); - goto done; - } - - /* - * Start the server task - */ - status = rtems_task_start(rtems_monitor_server_task_id, - rtems_monitor_server_task, - monitor_flags); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not start monitor server"); - goto done; - } - } - -done: - return; -} |