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authorSimon Glass <sjg@chromium.org>2012-02-15 15:51:15 -0800
committerMike Frysinger <vapier@gentoo.org>2012-03-12 11:06:00 -0400
commit6fb62078210b78ff5cc87829a62166feebb8e9dc (patch)
tree339e41496993526f0c83bb995bb109b4b4ce47a8 /arch/sandbox/include
parent20186a1cbff3fd87954627538ce712a162c22351 (diff)
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sandbox: add concept of sandbox state
The state exists through the life of U-Boot. It can be adjusted by command line options and perhaps later through a config file. It is available to U-Boot through state_...() calls (within sandbox code). The primary purpose of this is to contain the "hardware" state. It should only be used by sandbox internal code. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/sandbox/include')
-rw-r--r--arch/sandbox/include/asm/state.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h
new file mode 100644
index 0000000..5b34e94
--- /dev/null
+++ b/arch/sandbox/include/asm/state.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2011-2012 The Chromium OS Authors.
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __SANDBOX_STATE_H
+#define __SANDBOX_STATE_H
+
+/* How we exited U-Boot */
+enum exit_type_id {
+ STATE_EXIT_NORMAL,
+ STATE_EXIT_COLD_REBOOT,
+ STATE_EXIT_POWER_OFF,
+};
+
+/* The complete state of the test system */
+struct sandbox_state {
+ const char *cmd; /* Command to execute */
+ enum exit_type_id exit_type; /* How we exited U-Boot */
+};
+
+/**
+ * Record the exit type to be reported by the test program.
+ *
+ * @param exit_type Exit type to record
+ */
+void state_record_exit(enum exit_type_id exit_type);
+
+/**
+ * Gets a pointer to the current state.
+ *
+ * @return pointer to state
+ */
+struct sandbox_state *state_get_current(void);
+
+/**
+ * Initialize the test system state
+ */
+int state_init(void);
+
+#endif