diff options
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libdtrace/common/dt_printf.h')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libdtrace/common/dt_printf.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_printf.h b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_printf.h new file mode 100644 index 000000000000..b3b5b8b94bf6 --- /dev/null +++ b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_printf.h @@ -0,0 +1,135 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (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 2005 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _DT_PRINTF_H +#define _DT_PRINTF_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <sys/types.h> +#include <libctf.h> +#include <dtrace.h> +#include <stdio.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct dt_node; +struct dt_ident; + +struct dt_pfconv; +struct dt_pfargv; +struct dt_pfargd; + +typedef int dt_pfcheck_f(struct dt_pfargv *, + struct dt_pfargd *, struct dt_node *); +typedef int dt_pfprint_f(dtrace_hdl_t *, FILE *, const char *, + const struct dt_pfargd *, const void *, size_t, uint64_t); + +typedef struct dt_pfconv { + const char *pfc_name; /* string name of input conversion */ + const char *pfc_ofmt; /* string name of output conversion */ + const char *pfc_tstr; /* string name for conversion type */ + dt_pfcheck_f *pfc_check; /* function to use for type checking */ + dt_pfprint_f *pfc_print; /* function to use for formatting */ + ctf_file_t *pfc_cctfp; /* CTF container for "C" defn of type */ + ctf_id_t pfc_ctype; /* CTF type ID for "C" defn of type */ + ctf_file_t *pfc_dctfp; /* CTF container for "D" defn of type */ + ctf_id_t pfc_dtype; /* CTF type ID for "D" defn of type */ + struct dt_pfconv *pfc_next; /* next conversion in hash chain */ +} dt_pfconv_t; + +typedef struct dt_pfdict { + dt_pfconv_t **pdi_buckets; /* hash bucket array */ + uint_t pdi_nbuckets; /* size of hash bucket array */ +} dt_pfdict_t; + +typedef struct dt_pfargd { + const char *pfd_prefix; /* prefix string pointer (or NULL) */ + size_t pfd_preflen; /* length of prefix in bytes */ + char pfd_fmt[8]; /* output format name to use */ + uint_t pfd_flags; /* format flags (see below) */ + int pfd_width; /* field width (or 0) */ + int pfd_dynwidth; /* dynamic field width (or 0) */ + int pfd_prec; /* field precision (or 0) */ + const dt_pfconv_t *pfd_conv; /* conversion specification */ + const dtrace_recdesc_t *pfd_rec; /* pointer to current record */ + struct dt_pfargd *pfd_next; /* pointer to next arg descriptor */ +} dt_pfargd_t; + +#define DT_PFCONV_ALT 0x0001 /* alternate print format (%#) */ +#define DT_PFCONV_ZPAD 0x0002 /* zero-pad integer field (%0) */ +#define DT_PFCONV_LEFT 0x0004 /* left-align field (%-) */ +#define DT_PFCONV_SPOS 0x0008 /* sign positive values (%+) */ +#define DT_PFCONV_DYNWIDTH 0x0010 /* dynamic width (%*.) */ +#define DT_PFCONV_DYNPREC 0x0020 /* dynamic precision (%.*) */ +#define DT_PFCONV_GROUP 0x0040 /* group thousands (%') */ +#define DT_PFCONV_SPACE 0x0080 /* insert leading space (% ) */ +#define DT_PFCONV_AGG 0x0100 /* use aggregation result (%@) */ +#define DT_PFCONV_SIGNED 0x0200 /* arg is a signed integer */ + +typedef struct dt_pfargv { + dtrace_hdl_t *pfv_dtp; /* libdtrace client handle */ + char *pfv_format; /* format string pointer */ + dt_pfargd_t *pfv_argv; /* list of argument descriptors */ + uint_t pfv_argc; /* number of argument descriptors */ + uint_t pfv_flags; /* flags used for validation */ +} dt_pfargv_t; + +typedef struct dt_pfwalk { + const dt_pfargv_t *pfw_argv; /* argument description list */ + uint_t pfw_aid; /* aggregation variable identifier */ + FILE *pfw_fp; /* file pointer to use for output */ + int pfw_err; /* error status code */ +} dt_pfwalk_t; + +extern int dt_pfdict_create(dtrace_hdl_t *); +extern void dt_pfdict_destroy(dtrace_hdl_t *); + +extern dt_pfargv_t *dt_printf_create(dtrace_hdl_t *, const char *); +extern void dt_printf_destroy(dt_pfargv_t *); + +#define DT_PRINTF_EXACTLEN 0x1 /* do not permit extra arguments */ +#define DT_PRINTF_AGGREGATION 0x2 /* enable aggregation conversion */ + +extern void dt_printf_validate(dt_pfargv_t *, uint_t, + struct dt_ident *, int, dtrace_actkind_t, struct dt_node *); + +extern void dt_printa_validate(struct dt_node *, struct dt_node *); + +extern int dt_print_stack(dtrace_hdl_t *, FILE *, + const char *, caddr_t, int, int); +extern int dt_print_ustack(dtrace_hdl_t *, FILE *, + const char *, caddr_t, uint64_t); +extern int dt_print_mod(dtrace_hdl_t *, FILE *, const char *, caddr_t); +extern int dt_print_umod(dtrace_hdl_t *, FILE *, const char *, caddr_t); + +#ifdef __cplusplus +} +#endif + +#endif /* _DT_PRINTF_H */ |