xref: /illumos-gate/usr/src/cmd/sendmail/db/log/log_auto.c (revision 7c478bd9)
1 /* Do not edit: automatically built by dist/db_gen.sh. */
2 #include "config.h"
3 
4 #ifndef NO_SYSTEM_INCLUDES
5 #include <ctype.h>
6 #include <errno.h>
7 #include <stddef.h>
8 #include <stdlib.h>
9 #include <string.h>
10 #endif
11 
12 #include "db_int.h"
13 #include "db_page.h"
14 #include "db_dispatch.h"
15 #include "log.h"
16 #include "db_am.h"
17 /*
18  * PUBLIC: int __log_register_log
19  * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
20  * PUBLIC:     u_int32_t, const DBT *, const DBT *, u_int32_t,
21  * PUBLIC:     DBTYPE));
22  */
__log_register_log(logp,txnid,ret_lsnp,flags,opcode,name,uid,id,ftype)23 int __log_register_log(logp, txnid, ret_lsnp, flags,
24 	opcode, name, uid, id, ftype)
25 	DB_LOG *logp;
26 	DB_TXN *txnid;
27 	DB_LSN *ret_lsnp;
28 	u_int32_t flags;
29 	u_int32_t opcode;
30 	const DBT *name;
31 	const DBT *uid;
32 	u_int32_t id;
33 	DBTYPE ftype;
34 {
35 	DBT logrec;
36 	DB_LSN *lsnp, null_lsn;
37 	u_int32_t zero;
38 	u_int32_t rectype, txn_num;
39 	int ret;
40 	u_int8_t *bp;
41 
42 	rectype = DB_log_register;
43 	txn_num = txnid == NULL ? 0 : txnid->txnid;
44 	if (txnid == NULL) {
45 		ZERO_LSN(null_lsn);
46 		lsnp = &null_lsn;
47 	} else
48 		lsnp = &txnid->last_lsn;
49 	logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN)
50 	    + sizeof(opcode)
51 	    + sizeof(u_int32_t) + (name == NULL ? 0 : name->size)
52 	    + sizeof(u_int32_t) + (uid == NULL ? 0 : uid->size)
53 	    + sizeof(id)
54 	    + sizeof(ftype);
55 	if ((ret = __os_malloc(logrec.size, NULL, &logrec.data)) != 0)
56 		return (ret);
57 
58 	bp = logrec.data;
59 	memcpy(bp, &rectype, sizeof(rectype));
60 	bp += sizeof(rectype);
61 	memcpy(bp, &txn_num, sizeof(txn_num));
62 	bp += sizeof(txn_num);
63 	memcpy(bp, lsnp, sizeof(DB_LSN));
64 	bp += sizeof(DB_LSN);
65 	memcpy(bp, &opcode, sizeof(opcode));
66 	bp += sizeof(opcode);
67 	if (name == NULL) {
68 		zero = 0;
69 		memcpy(bp, &zero, sizeof(u_int32_t));
70 		bp += sizeof(u_int32_t);
71 	} else {
72 		memcpy(bp, &name->size, sizeof(name->size));
73 		bp += sizeof(name->size);
74 		memcpy(bp, name->data, name->size);
75 		bp += name->size;
76 	}
77 	if (uid == NULL) {
78 		zero = 0;
79 		memcpy(bp, &zero, sizeof(u_int32_t));
80 		bp += sizeof(u_int32_t);
81 	} else {
82 		memcpy(bp, &uid->size, sizeof(uid->size));
83 		bp += sizeof(uid->size);
84 		memcpy(bp, uid->data, uid->size);
85 		bp += uid->size;
86 	}
87 	memcpy(bp, &id, sizeof(id));
88 	bp += sizeof(id);
89 	memcpy(bp, &ftype, sizeof(ftype));
90 	bp += sizeof(ftype);
91 #ifdef DIAGNOSTIC
92 	if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size)
93 		fprintf(stderr, "Error in log record length");
94 #endif
95 	ret = __log_put(logp, ret_lsnp, (DBT *)&logrec, flags);
96 	if (txnid != NULL)
97 		txnid->last_lsn = *ret_lsnp;
98 	__os_free(logrec.data, 0);
99 	return (ret);
100 }
101 
102 /*
103  * PUBLIC: int __log_register_print
104  * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
105  */
106 int
__log_register_print(notused1,dbtp,lsnp,notused2,notused3)107 __log_register_print(notused1, dbtp, lsnp, notused2, notused3)
108 	DB_LOG *notused1;
109 	DBT *dbtp;
110 	DB_LSN *lsnp;
111 	int notused2;
112 	void *notused3;
113 {
114 	__log_register_args *argp;
115 	u_int32_t i;
116 	u_int ch;
117 	int ret;
118 
119 	i = 0;
120 	ch = 0;
121 	notused1 = NULL;
122 	notused2 = 0;
123 	notused3 = NULL;
124 
125 	if ((ret = __log_register_read(dbtp->data, &argp)) != 0)
126 		return (ret);
127 	printf("[%lu][%lu]log_register: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
128 	    (u_long)lsnp->file,
129 	    (u_long)lsnp->offset,
130 	    (u_long)argp->type,
131 	    (u_long)argp->txnid->txnid,
132 	    (u_long)argp->prev_lsn.file,
133 	    (u_long)argp->prev_lsn.offset);
134 	printf("\topcode: %lu\n", (u_long)argp->opcode);
135 	printf("\tname: ");
136 	for (i = 0; i < argp->name.size; i++) {
137 		ch = ((u_int8_t *)argp->name.data)[i];
138 		if (isprint(ch) || ch == 0xa)
139 			putchar(ch);
140 		else
141 			printf("%#x ", ch);
142 	}
143 	printf("\n");
144 	printf("\tuid: ");
145 	for (i = 0; i < argp->uid.size; i++) {
146 		ch = ((u_int8_t *)argp->uid.data)[i];
147 		if (isprint(ch) || ch == 0xa)
148 			putchar(ch);
149 		else
150 			printf("%#x ", ch);
151 	}
152 	printf("\n");
153 	printf("\tid: %lu\n", (u_long)argp->id);
154 	printf("\tftype: 0x%lx\n", (u_long)argp->ftype);
155 	printf("\n");
156 	__os_free(argp, 0);
157 	return (0);
158 }
159 
160 /*
161  * PUBLIC: int __log_register_read __P((void *, __log_register_args **));
162  */
163 int
__log_register_read(recbuf,argpp)164 __log_register_read(recbuf, argpp)
165 	void *recbuf;
166 	__log_register_args **argpp;
167 {
168 	__log_register_args *argp;
169 	u_int8_t *bp;
170 	int ret;
171 
172 	ret = __os_malloc(sizeof(__log_register_args) +
173 	    sizeof(DB_TXN), NULL, &argp);
174 	if (ret != 0)
175 		return (ret);
176 	argp->txnid = (DB_TXN *)&argp[1];
177 	bp = recbuf;
178 	memcpy(&argp->type, bp, sizeof(argp->type));
179 	bp += sizeof(argp->type);
180 	memcpy(&argp->txnid->txnid,  bp, sizeof(argp->txnid->txnid));
181 	bp += sizeof(argp->txnid->txnid);
182 	memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN));
183 	bp += sizeof(DB_LSN);
184 	memcpy(&argp->opcode, bp, sizeof(argp->opcode));
185 	bp += sizeof(argp->opcode);
186 	memcpy(&argp->name.size, bp, sizeof(u_int32_t));
187 	bp += sizeof(u_int32_t);
188 	argp->name.data = bp;
189 	bp += argp->name.size;
190 	memcpy(&argp->uid.size, bp, sizeof(u_int32_t));
191 	bp += sizeof(u_int32_t);
192 	argp->uid.data = bp;
193 	bp += argp->uid.size;
194 	memcpy(&argp->id, bp, sizeof(argp->id));
195 	bp += sizeof(argp->id);
196 	memcpy(&argp->ftype, bp, sizeof(argp->ftype));
197 	bp += sizeof(argp->ftype);
198 	*argpp = argp;
199 	return (0);
200 }
201 
202 /*
203  * PUBLIC: int __log_init_print __P((DB_ENV *));
204  */
205 int
__log_init_print(dbenv)206 __log_init_print(dbenv)
207 	DB_ENV *dbenv;
208 {
209 	int ret;
210 
211 	if ((ret = __db_add_recovery(dbenv,
212 	    __log_register_print, DB_log_register)) != 0)
213 		return (ret);
214 	return (0);
215 }
216 
217 /*
218  * PUBLIC: int __log_init_recover __P((DB_ENV *));
219  */
220 int
__log_init_recover(dbenv)221 __log_init_recover(dbenv)
222 	DB_ENV *dbenv;
223 {
224 	int ret;
225 
226 	if ((ret = __db_add_recovery(dbenv,
227 	    __log_register_recover, DB_log_register)) != 0)
228 		return (ret);
229 	return (0);
230 }
231 
232