diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.struct.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.struct.d | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.struct.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.struct.d new file mode 100644 index 0000000..86610f6 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.struct.d @@ -0,0 +1,84 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Declare a dynamic type and then use it to copyin the first 3 environment + * variable pointers from the current process. + * + * SECTION: Structs and Unions/Structs; + * Actions and Subroutines/copyin(); + * Actions and Subroutines/copyinstr(); + * Variables/External Variables + * + * NOTES: + * This test program declares a dynamic type and then uses it to copyin the + * first three environment variable pointers from the current process. We + * then use the dynamic type to access the result of our copyin(). The + * special "D" module type scope is also tested. + */ + +#pragma D option quiet + +struct env_vars_32 { + uint32_t e1; + uint32_t e2; + uint32_t e3; +}; + +struct env_vars_64 { + uint64_t e1; + uint64_t e2; + uint64_t e3; +}; + +BEGIN +/curpsinfo->pr_dmodel == PR_MODEL_ILP32/ +{ + e32 = (struct D`env_vars_32 *) + copyin(curpsinfo->pr_envp, sizeof (struct D`env_vars_32)); + + printf("e1 = \"%s\"\n", stringof(copyinstr(e32->e1))); + printf("e2 = \"%s\"\n", stringof(copyinstr(e32->e2))); + printf("e3 = \"%s\"\n", stringof(copyinstr(e32->e3))); + + exit(0); +} + +BEGIN +/curpsinfo->pr_dmodel == PR_MODEL_LP64/ +{ + e64 = (struct D`env_vars_64 *) + copyin(curpsinfo->pr_envp, sizeof (struct D`env_vars_64)); + + printf("e1 = \"%s\"\n", stringof(copyinstr(e64->e1))); + printf("e2 = \"%s\"\n", stringof(copyinstr(e64->e2))); + printf("e3 = \"%s\"\n", stringof(copyinstr(e64->e3))); + + exit(0); +} |