Initial revision

CVS patchset: 4644
CVS date: 2001/03/21 18:33:35

1 files changed, 206 insertions, 0 deletions

diff --git a/db/os/os_method.c b/db/os/os_method.c
new file mode 100644
index 000000000..0e2bd3947
--- /dev/null
+++ b/db/os/os_method.c
@@ -0,0 +1,206 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1999, 2000
+ *	Sleepycat Software.  All rights reserved.
+ */
+
+#include "db_config.h"
+
+#ifndef lint
+static const char revid[] = "$Id: os_method.c,v 11.6 2000/11/15 19:25:39 sue Exp $";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+#endif
+
+#include "db_int.h"
+#include "os_jump.h"
+
+struct __db_jumptab __db_jump;
+
+int
+db_env_set_func_close(func_close)
+	int (*func_close) __P((int));
+{
+	__db_jump.j_close = func_close;
+	return (0);
+}
+
+int
+db_env_set_func_dirfree(func_dirfree)
+	void (*func_dirfree) __P((char **, int));
+{
+	__db_jump.j_dirfree = func_dirfree;
+	return (0);
+}
+
+int
+db_env_set_func_dirlist(func_dirlist)
+	int (*func_dirlist) __P((const char *, char ***, int *));
+{
+	__db_jump.j_dirlist = func_dirlist;
+	return (0);
+}
+
+int
+db_env_set_func_exists(func_exists)
+	int (*func_exists) __P((const char *, int *));
+{
+	__db_jump.j_exists = func_exists;
+	return (0);
+}
+
+int
+db_env_set_func_free(func_free)
+	void (*func_free) __P((void *));
+{
+	__db_jump.j_free = func_free;
+	return (0);
+}
+
+int
+db_env_set_func_fsync(func_fsync)
+	int (*func_fsync) __P((int));
+{
+	__db_jump.j_fsync = func_fsync;
+	return (0);
+}
+
+int
+db_env_set_func_ioinfo(func_ioinfo)
+	int (*func_ioinfo)
+	    __P((const char *, int, u_int32_t *, u_int32_t *, u_int32_t *));
+{
+	__db_jump.j_ioinfo = func_ioinfo;
+	return (0);
+}
+
+int
+db_env_set_func_malloc(func_malloc)
+	void *(*func_malloc) __P((size_t));
+{
+	__db_jump.j_malloc = func_malloc;
+	return (0);
+}
+
+int
+db_env_set_func_map(func_map)
+	int (*func_map) __P((char *, size_t, int, int, void **));
+{
+	__db_jump.j_map = func_map;
+	return (0);
+}
+
+int
+db_env_set_func_open(func_open)
+	int (*func_open) __P((const char *, int, ...));
+{
+	__db_jump.j_open = func_open;
+	return (0);
+}
+
+int
+db_env_set_func_read(func_read)
+	ssize_t (*func_read) __P((int, void *, size_t));
+{
+	__db_jump.j_read = func_read;
+	return (0);
+}
+
+int
+db_env_set_func_realloc(func_realloc)
+	void *(*func_realloc) __P((void *, size_t));
+{
+	__db_jump.j_realloc = func_realloc;
+	return (0);
+}
+
+int
+db_env_set_func_rename(func_rename)
+	int (*func_rename) __P((const char *, const char *));
+{
+	__db_jump.j_rename = func_rename;
+	return (0);
+}
+
+int
+db_env_set_func_seek(func_seek)
+	int (*func_seek) __P((int, size_t, db_pgno_t, u_int32_t, int, int));
+{
+	__db_jump.j_seek = func_seek;
+	return (0);
+}
+
+int
+db_env_set_func_sleep(func_sleep)
+	int (*func_sleep) __P((u_long, u_long));
+{
+	__db_jump.j_sleep = func_sleep;
+	return (0);
+}
+
+int
+db_env_set_func_unlink(func_unlink)
+	int (*func_unlink) __P((const char *));
+{
+	__db_jump.j_unlink = func_unlink;
+	return (0);
+}
+
+int
+db_env_set_func_unmap(func_unmap)
+	int (*func_unmap) __P((void *, size_t));
+{
+	__db_jump.j_unmap = func_unmap;
+	return (0);
+}
+
+int
+db_env_set_func_write(func_write)
+	ssize_t (*func_write) __P((int, const void *, size_t));
+{
+	__db_jump.j_write = func_write;
+	return (0);
+}
+
+int
+db_env_set_func_yield(func_yield)
+	int (*func_yield) __P((void));
+{
+	__db_jump.j_yield = func_yield;
+	return (0);
+}
+
+int
+db_env_set_pageyield(onoff)
+	int onoff;
+{
+	DB_GLOBAL(db_pageyield) = onoff;
+	return (0);
+}
+
+int
+db_env_set_panicstate(onoff)
+	int onoff;
+{
+	DB_GLOBAL(db_panic) = onoff;
+	return (0);
+}
+
+int
+db_env_set_region_init(onoff)
+	int onoff;
+{
+	DB_GLOBAL(db_region_init) = onoff;
+	return (0);
+}
+
+int
+db_env_set_tas_spins(tas_spins)
+	u_int32_t tas_spins;
+{
+	DB_GLOBAL(db_tas_spins) = tas_spins;
+	return (0);
+}