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