summaryrefslogtreecommitdiffstats
path: root/c/src/lib/librtems++/rtemsSemaphore.cc
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/librtems++/rtemsSemaphore.cc')
-rw-r--r--c/src/lib/librtems++/rtemsSemaphore.cc175
1 files changed, 0 insertions, 175 deletions
diff --git a/c/src/lib/librtems++/rtemsSemaphore.cc b/c/src/lib/librtems++/rtemsSemaphore.cc
deleted file mode 100644
index 5821612618..0000000000
--- a/c/src/lib/librtems++/rtemsSemaphore.cc
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- ------------------------------------------------------------------------
- $Id$
- ------------------------------------------------------------------------
-
- COPYRIGHT (c) 1997
- Objective Design Systems Ltd Pty (ODS)
- All rights reserved (R) Objective Design Systems Ltd Pty
-
- The license and distribution terms for this file may be found in the
- file LICENSE in this distribution or at
- http://www.OARcorp.com/rtems/license.html.
-
- ------------------------------------------------------------------------
-
- See header file.
-
- ------------------------------------------------------------------------
-*/
-
-#include <string.h>
-#include <rtems++/rtemsSemaphore.h>
-
-/* ----
- rtemsSemaphore
-*/
-
-rtemsSemaphore::rtemsSemaphore(const char* sname,
- const Scope scope,
- const rtems_unsigned32 counter,
- const WaitMode wait_mode,
- const Type type,
- const Priority priority,
- const Ceiling ceiling,
- const rtems_task_priority priority_ceiling)
- : name(0),
- owner(true),
- id(0)
-{
- strcpy(name_str, "NOID");
- create(sname,
- scope,
- counter,
- wait_mode,
- type,
- priority,
- ceiling,
- priority_ceiling);
-}
-
-rtemsSemaphore::rtemsSemaphore(const char *sname, const rtems_unsigned32 node)
- : name(0),
- owner(false),
- id(0)
-{
- strcpy(name_str, "NOID");
- connect(sname, node);
-}
-
-rtemsSemaphore::rtemsSemaphore(const rtemsSemaphore& semaphore)
- : name(0),
- owner(false),
- id(0)
-{
- name = semaphore.name;
- strcpy(name_str, semaphore.name_str);
- id = semaphore.id;
-}
-
-rtemsSemaphore::rtemsSemaphore()
- : name(0),
- owner(false),
- id(0)
-{
- strcpy(name_str, "NOID");
-}
-
-rtemsSemaphore::~rtemsSemaphore()
-{
- destroy();
-}
-
-void rtemsSemaphore::make_invalid()
-{
- strcpy(name_str, "NOID");
- name = 0;
- id = 0;
- owner = false;
-}
-
-const rtems_status_code rtemsSemaphore::create(const char* sname,
- const Scope scope,
- const rtems_unsigned32 counter,
- const WaitMode wait_mode,
- const Type type,
- const Priority priority,
- const Ceiling ceiling,
- const rtems_task_priority priority_ceiling)
-{
- if (id)
- return set_status_code(RTEMS_ILLEGAL_ON_SELF);
-
- owner = true;
-
- strcpy(name_str, " ");
- for (int c = 0; (c < 4) && (sname[c] != '\0'); c++)
- name_str[c] = sname[c];
- name = rtems_build_name(name_str[0],
- name_str[1],
- name_str[2],
- name_str[3]);
-
- set_status_code(rtems_semaphore_create(name,
- counter,
- scope | wait_mode | type | priority | ceiling,
- priority_ceiling,
- &id));
-
- if (unsuccessful())
- {
- make_invalid();
- }
-
- return last_status_code();
-}
-
-const rtems_status_code rtemsSemaphore::destroy()
-{
- if (id && owner)
- {
- set_status_code(rtems_semaphore_delete(id));
- make_invalid();
- }
- else
- set_status_code(RTEMS_NOT_OWNER_OF_RESOURCE);
-
- return last_status_code();
-}
-
-const rtemsSemaphore& rtemsSemaphore::operator=(const rtemsSemaphore& semaphore)
-{
- if (!owner)
- {
- name = semaphore.name;
- id = semaphore.id;
- }
- return *this;
-}
-
-const rtems_status_code rtemsSemaphore::connect(const char *sname,
- const rtems_unsigned32 node)
-{
- if (id && owner)
- return set_status_code(RTEMS_UNSATISFIED);
-
- // change state to not owner
- owner = false;
-
- strcpy(name_str, " ");
- for (int c = 0; (c < 4) && (sname[c] != '\0'); c++)
- name_str[c] = sname[c];
- name = rtems_build_name(name_str[0],
- name_str[1],
- name_str[2],
- name_str[3]);
-
- set_status_code(rtems_semaphore_ident(name, node, &id));
-
- if (unsuccessful())
- {
- make_invalid();
- }
-
- return last_status_code();
-}