4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24 * Copyright 2023 Domagoj Stolfa. All rights reserved.
25 * Use is subject to license terms.
31 #pragma ident "%Z%%M% %I% %E% SMI"
33 #include <sys/types.h>
49 typedef int dt_pfcheck_f(struct dt_pfargv *,
50 struct dt_pfargd *, struct dt_node *);
51 typedef int dt_pfprint_f(dtrace_hdl_t *, FILE *, const char *,
52 const struct dt_pfargd *, const void *, size_t, uint64_t);
54 typedef struct dt_pfconv {
55 const char *pfc_name; /* string name of input conversion */
56 const char *pfc_ofmt; /* string name of output conversion */
57 const char *pfc_tstr; /* string name for conversion type */
58 dt_pfcheck_f *pfc_check; /* function to use for type checking */
59 dt_pfprint_f *pfc_print; /* function to use for formatting */
60 ctf_file_t *pfc_cctfp; /* CTF container for "C" defn of type */
61 ctf_id_t pfc_ctype; /* CTF type ID for "C" defn of type */
62 ctf_file_t *pfc_dctfp; /* CTF container for "D" defn of type */
63 ctf_id_t pfc_dtype; /* CTF type ID for "D" defn of type */
64 struct dt_pfconv *pfc_next; /* next conversion in hash chain */
67 typedef struct dt_pfdict {
68 dt_pfconv_t **pdi_buckets; /* hash bucket array */
69 uint_t pdi_nbuckets; /* size of hash bucket array */
72 typedef struct dt_pfargd {
73 const char *pfd_prefix; /* prefix string pointer (or NULL) */
74 size_t pfd_preflen; /* length of prefix in bytes */
75 char pfd_fmt[8]; /* output format name to use */
76 uint_t pfd_flags; /* format flags (see below) */
77 int pfd_width; /* field width (or 0) */
78 int pfd_dynwidth; /* dynamic field width (or 0) */
79 int pfd_prec; /* field precision (or 0) */
80 const dt_pfconv_t *pfd_conv; /* conversion specification */
81 const dtrace_recdesc_t *pfd_rec; /* pointer to current record */
82 struct dt_pfargd *pfd_next; /* pointer to next arg descriptor */
85 #define DT_PFCONV_ALT 0x0001 /* alternate print format (%#) */
86 #define DT_PFCONV_ZPAD 0x0002 /* zero-pad integer field (%0) */
87 #define DT_PFCONV_LEFT 0x0004 /* left-align field (%-) */
88 #define DT_PFCONV_SPOS 0x0008 /* sign positive values (%+) */
89 #define DT_PFCONV_DYNWIDTH 0x0010 /* dynamic width (%*.) */
90 #define DT_PFCONV_DYNPREC 0x0020 /* dynamic precision (%.*) */
91 #define DT_PFCONV_GROUP 0x0040 /* group thousands (%') */
92 #define DT_PFCONV_SPACE 0x0080 /* insert leading space (% ) */
93 #define DT_PFCONV_AGG 0x0100 /* use aggregation result (%@) */
94 #define DT_PFCONV_SIGNED 0x0200 /* arg is a signed integer */
96 typedef struct dt_pfargv {
97 dtrace_hdl_t *pfv_dtp; /* libdtrace client handle */
98 char *pfv_format; /* format string pointer */
99 dt_pfargd_t *pfv_argv; /* list of argument descriptors */
100 uint_t pfv_argc; /* number of argument descriptors */
101 uint_t pfv_flags; /* flags used for validation */
104 typedef struct dt_pfwalk {
105 const dt_pfargv_t *pfw_argv; /* argument description list */
106 uint_t pfw_aid; /* aggregation variable identifier */
107 FILE *pfw_fp; /* file pointer to use for output */
108 int pfw_err; /* error status code */
111 extern int dt_pfdict_create(dtrace_hdl_t *);
112 extern void dt_pfdict_destroy(dtrace_hdl_t *);
114 extern dt_pfargv_t *dt_printf_create(dtrace_hdl_t *, const char *);
115 extern void dt_printf_destroy(dt_pfargv_t *);
117 #define DT_PRINTF_EXACTLEN 0x1 /* do not permit extra arguments */
118 #define DT_PRINTF_AGGREGATION 0x2 /* enable aggregation conversion */
120 extern void dt_printf_validate(dt_pfargv_t *, uint_t,
121 struct dt_ident *, int, dtrace_actkind_t, struct dt_node *);
123 extern void dt_printa_validate(struct dt_node *, struct dt_node *);
125 extern int dt_print_stack(dtrace_hdl_t *, FILE *,
126 const char *, caddr_t, int, int);
127 extern int dt_print_ustack(dtrace_hdl_t *, FILE *,
128 const char *, caddr_t, uint64_t);
129 extern int dt_print_mod(dtrace_hdl_t *, FILE *, const char *, caddr_t);
130 extern int dt_print_umod(dtrace_hdl_t *, FILE *, const char *, caddr_t);
132 extern int dt_format_stack(dtrace_hdl_t *, caddr_t, int, int);
133 extern int dt_format_ustack(dtrace_hdl_t *, caddr_t, uint64_t);
134 extern int dt_format_mod(dtrace_hdl_t *, caddr_t);
135 extern int dt_format_umod(dtrace_hdl_t *, caddr_t);
141 #endif /* _DT_PRINTF_H */