Integrate uACPI

kernel/hal/x86_64/uACPI/include/uacpi/context.h

@@ -0,0 +1,53 @@
+#pragma once
+
+#include <uacpi/types.h>
+#include <uacpi/log.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Set the minimum log level to be accepted by the logging facilities. Any logs
+ * below this level are discarded and not passed to uacpi_kernel_log, etc.
+ *
+ * 0 is treated as a special value that resets the setting to the default value.
+ *
+ * E.g. for a log level of UACPI_LOG_INFO:
+ *   UACPI_LOG_DEBUG -> discarded
+ *   UACPI_LOG_TRACE -> discarded
+ *   UACPI_LOG_INFO -> allowed
+ *   UACPI_LOG_WARN -> allowed
+ *   UACPI_LOG_ERROR -> allowed
+ */
+void uacpi_context_set_log_level(uacpi_log_level);
+
+/*
+ * Enables table checksum validation at installation time instead of first use.
+ * Note that this makes uACPI map the entire table at once, which not all
+ * hosts are able to handle at early init.
+ */
+void uacpi_context_set_proactive_table_checksum(uacpi_bool);
+
+#ifndef UACPI_BAREBONES_MODE
+/*
+ * Set the maximum number of seconds a While loop is allowed to run for before
+ * getting timed out.
+ *
+ * 0 is treated a special value that resets the setting to the default value.
+ */
+void uacpi_context_set_loop_timeout(uacpi_u32 seconds);
+
+/*
+ * Set the maximum call stack depth AML can reach before getting aborted.
+ *
+ * 0 is treated as a special value that resets the setting to the default value.
+ */
+void uacpi_context_set_max_call_stack_depth(uacpi_u32 depth);
+
+uacpi_u32 uacpi_context_get_loop_timeout(void);
+#endif // !UACPI_BAREBONES_MODE
+
+#ifdef __cplusplus
+}
+#endif