1 /*
2 * CDDL HEADER START
3 *
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
7 * with the License.
8 *
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.
13 *
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]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2000-2002 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 /*
30 * convert
31 * given a sort invocation, convert input files, and display sort collation
32 * vectors to stdout.
33 */
34
35 #include "main.h"
36
37 #define COLLATE_BUFSIZE 4096
38
39 static void
convert(sort_t * S)40 convert(sort_t *S)
41 {
42 stream_t *convert_chain = S->m_input_streams;
43 stream_t *cur_streamp = convert_chain;
44 flag_t coll_flags;
45 ssize_t (*coll_convert)(field_t *, line_rec_t *, flag_t, vchar_t);
46
47 coll_convert = S->m_coll_convert;
48
49 if (S->m_field_options & FIELD_REVERSE_COMPARISONS)
50 coll_flags = COLL_REVERSE;
51 else
52 coll_flags = 0;
53
54 if (S->m_entire_line)
55 coll_flags |= COLL_UNIQUE;
56
57 while (cur_streamp != NULL) {
58 u_longlong_t lineno = 0;
59
60 stream_open_for_read(S, cur_streamp);
61 if (cur_streamp->s_status & STREAM_SINGLE ||
62 cur_streamp->s_status & STREAM_WIDE)
63 stream_set(cur_streamp, STREAM_INSTANT);
64
65 SOP_PRIME(cur_streamp);
66
67 cur_streamp->s_current.l_collate.sp = safe_realloc(NULL,
68 COLLATE_BUFSIZE);
69 cur_streamp->s_current.l_collate_bufsize = COLLATE_BUFSIZE;
70
71 for (;;) {
72 (void) coll_convert(S->m_fields_head,
73 &cur_streamp->s_current, FCV_REALLOC,
74 S->m_field_separator);
75
76 (void) fprintf(stdout, "(%llu) ", lineno++);
77 if (cur_streamp->s_status & STREAM_WIDE)
78 (void) fprintf(stdout, "%.*ws\n\n",
79 cur_streamp->s_current.l_data_length,
80 cur_streamp->s_current.l_data.wp);
81 else
82 (void) fprintf(stdout, "%.*s\n\n",
83 cur_streamp->s_current.l_data_length,
84 cur_streamp->s_current.l_data.usp);
85 xdump(stdout, cur_streamp->s_current.l_collate.usp,
86 cur_streamp->s_current.l_collate_length,
87 cur_streamp->s_status & STREAM_WIDE);
88 (void) fprintf(stdout, "\n");
89
90 if (SOP_EOS(cur_streamp))
91 break;
92
93 SOP_FETCH(cur_streamp);
94 }
95
96 (void) SOP_FREE(cur_streamp);
97 (void) SOP_CLOSE(cur_streamp);
98
99 cur_streamp = cur_streamp->s_next;
100 }
101 }
102
103 int
main(int argc,char * argv[])104 main(int argc, char *argv[])
105 {
106 sort_t S;
107
108 initialize_pre(&S);
109
110 if (options(&S, argc, argv))
111 return (E_ERROR);
112
113 initialize_post(&S);
114
115 convert(&S);
116
117 return (E_SUCCESS);
118 }
119