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61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/* -*- mode: C; c-basic-offset: 4 -*- */
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#ident "Copyright (c) 2007, 2008 Tokutek Inc. All rights reserved."
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/* Recover an env. The logs are in argv[1]. The new database is created in the cwd. */
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// Test:
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// cd ../src/tests/tmpdir
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// ../../../newbrt/recover ../dir.test_log2.c.tdb
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#include <assert.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include "log_header.h"
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#include "log-internal.h"
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#include "cachetable.h"
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#include "key.h"
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int main (int argc, char *argv[]) {
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const char *dir;
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int r;
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int entrycount=0;
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assert(argc==2);
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dir = argv[1];
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int n_logfiles;
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char **logfiles;
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r = toku_logger_find_logfiles(dir, &n_logfiles, &logfiles);
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if (r!=0) exit(1);
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int i;
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toku_recover_init();
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for (i=0; i<n_logfiles; i++) {
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//fprintf(stderr, "Opening %s\n", logfiles[i]);
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FILE *f = fopen(logfiles[i], "r");
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struct log_entry le;
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u_int32_t version;
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r=toku_read_and_print_logmagic(f, &version);
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assert(r==0 && version==0);
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while ((r = toku_log_fread(f, &le))==0) {
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//printf("%lld: Got cmd %c\n", le.u.commit.lsn.lsn, le.cmd);
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logtype_dispatch(&le, toku_recover_);
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entrycount++;
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}
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if (r!=EOF) {
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if (r==DB_BADFORMAT) {
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fprintf(stderr, "Bad log format at record %d\n", entrycount);
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exit(1);
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} else {
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fprintf(stderr, "Huh? %s\n", strerror(r));
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exit(1);
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}
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}
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fclose(f);
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}
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toku_recover_cleanup();
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for (i=0; i<n_logfiles; i++) {
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toku_free(logfiles[i]);
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}
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toku_free(logfiles);
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return 0;
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}
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