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authorJoel Sherrill <joel.sherrill@OARcorp.com>2010-12-17 14:49:40 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2010-12-17 14:49:40 +0000
commitabff6d226a55f3453b085c0d920e02973b971743 (patch)
treef5f15ca1e598f61d5ce78a01ce333e83d7c2f8af /tools/schedsim/shell/shared/main_semcreate.c
parent2010-12-16 Joel Sherrill <joel.sherrill@oarcorp.com> (diff)
downloadrtems-abff6d226a55f3453b085c0d920e02973b971743.tar.bz2
2010-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>
Jennifer Averett <jennifer.averett@oarcorp.com> Add RTEMS Scheduler Simulator. This is the shell scripting portion. * .cvsignore, ChangeLog, Makefile.am, schedsim_priority/.cvsignore, schedsim_priority/Makefile.am, schedsim_priority/config.c, schedsim_priority/printheir_executing.c, schedsim_priority/schedsim.cc, schedsim_priority/wrap_thread_dispatch.c, scripts/script01, scripts/script02, scripts/script03, scripts/script04, scripts/script05, scripts/script06, shared/.cvsignore, shared/Makefile.am, shared/commands.c, shared/getopt.c, shared/lookup_semaphore.c, shared/lookup_task.c, shared/main_clocktick.c, shared/main_echo.c, shared/main_executing.c, shared/main_heir.c, shared/main_help.c, shared/main_rtemsinit.c, shared/main_semcreate.c, shared/main_semdelete.c, shared/main_semflush.c, shared/main_semobtain.c, shared/main_semrelease.c, shared/main_taskcreate.c, shared/main_taskdelete.c, shared/main_taskmode.c, shared/main_taskpriority.c, shared/main_taskresume.c, shared/main_tasksuspend.c, shared/main_taskwakeafter.c, shared/schedsim_shell.h, shared/shell_cmdset.c, shared/shell_makeargs.c, shared/include/shell.h, shared/include/newlib/_ansi.h, shared/include/newlib/getopt.h: New files.
Diffstat (limited to 'tools/schedsim/shell/shared/main_semcreate.c')
-rw-r--r--tools/schedsim/shell/shared/main_semcreate.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/tools/schedsim/shell/shared/main_semcreate.c b/tools/schedsim/shell/shared/main_semcreate.c
new file mode 100644
index 0000000000..1bfd3cd84b
--- /dev/null
+++ b/tools/schedsim/shell/shared/main_semcreate.c
@@ -0,0 +1,122 @@
+/*
+ * Task Create Shell Command Implmentation
+ *
+ * COPYRIGHT (c) 1989-2010.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define __need_getopt_newlib
+#include <newlib/getopt.h>
+
+#include <stdio.h>
+
+#include <rtems.h>
+#include "shell.h"
+#include <rtems/stringto.h>
+#include <schedsim_shell.h>
+#include <rtems/error.h>
+
+int rtems_shell_main_semaphore_create(
+ int argc,
+ char *argv[]
+)
+{
+ char name[5];
+ rtems_id id;
+ rtems_status_code status;
+ long tmp;
+ rtems_task_priority ceiling;
+ rtems_attribute attr;
+ struct getopt_data getopt_reent;
+ char option;
+ int value;
+
+ ceiling = 0;
+ attr = RTEMS_DEFAULT_ATTRIBUTES;
+ value = 0;
+
+ memset(&getopt_reent, 0, sizeof(getopt_data));
+ while ( (option = getopt_r( argc, argv, "bcsfpiC:V:", &getopt_reent)) != -1 ) {
+ switch (option) {
+ case 'b': attr |= RTEMS_BINARY_SEMAPHORE; break;
+ case 'c': attr |= RTEMS_COUNTING_SEMAPHORE; break;
+ case 's': attr |= RTEMS_SIMPLE_BINARY_SEMAPHORE; break;
+
+ case 'f': attr |= RTEMS_FIFO; break;
+ case 'p': attr |= RTEMS_PRIORITY; break;
+
+ case 'i': attr |= RTEMS_INHERIT_PRIORITY; break;
+ case 'C':
+ attr |= RTEMS_PRIORITY_CEILING;
+ if ( rtems_string_to_long(getopt_reent.optarg, &tmp, NULL, 0) ) {
+ printf( "Ceiling argument (%s) is not a number\n", argv[1] );
+ return -1;
+ }
+ ceiling = tmp;
+ break;
+
+ case 'V':
+ if ( rtems_string_to_long(getopt_reent.optarg, &tmp, NULL, 0) ) {
+ printf( "Ceiling argument (%s) is not a number\n", argv[1] );
+ return -1;
+ }
+ value = tmp;
+ break;
+
+ default:
+ fprintf( stderr, "%s: Usage [-bcsfpiC:V:] name\n", argv[0] );
+ return -1;
+ }
+ }
+
+ if ( getopt_reent.optind >= argc ) {
+ fprintf( stderr, "No name specified\n" );
+ return -1;
+ }
+
+ /*
+ * Now create the semaphore
+ */
+ memset( name, '\0', sizeof(name) );
+ strncpy( name, argv[getopt_reent.optind], 4 );
+
+ status = rtems_semaphore_create(
+ rtems_build_name( name[0], name[1], name[2], name[3] ),
+ value,
+ attr,
+ ceiling,
+ &id
+ );
+ if ( status ) {
+ fprintf(
+ stderr,
+ "Semaphore create(%s) returned %s\n",
+ argv[1],
+ rtems_status_text( status )
+ );
+ return -1;
+ }
+
+ printf( "Semaphore (%s) created: id=0x%08x\n", argv[1], id );
+
+ return 0;
+}
+
+rtems_shell_cmd_t rtems_shell_SEMAPHORE_CREATE_Command = {
+ "semaphore_create", /* name */
+ "semaphore_create name priority", /* usage */
+ "rtems", /* topic */
+ rtems_shell_main_semaphore_create, /* command */
+ NULL, /* alias */
+ NULL /* next */
+};