void init_backup_jcr(char *path) {
init_jcr(path);
jcr.bv = create_backup_version(jcr.path);
jcr.id = jcr.bv->bv_num;
}
void init_restore_jcr(int revision, char *path) {
init_jcr(path);
jcr.bv = open_backup_version(revision);
if(jcr.bv->deleted == 1){
WARNING("The backup has been deleted!");
exit(1);
}
jcr.id = revision;
}
void make_trace(char* path) {
init_jcr(path);
sds trace_file = sdsnew(path);
char *p = trace_file + sdslen(trace_file) - 1;
while (*p == '/')
--p;
*(p + 1) = 0;
sdsupdatelen(trace_file);
trace_file = sdscat(trace_file, ".trace");
NOTICE("output to %s", trace_file);
start_read_phase();
start_chunk_phase();
start_hash_phase();
unsigned char code[41];
FILE *fp = fopen(trace_file, "w");
while (1) {
struct chunk *c = sync_queue_pop(hash_queue);
if (c == NULL) {
break;
}
if (CHECK_CHUNK(c, CHUNK_FILE_START)) {
destor_log(DESTOR_NOTICE, c->data);
fprintf(fp, "file start %zd\n", strlen(c->data));
fprintf(fp, "%s\n", c->data);
} else if (CHECK_CHUNK(c, CHUNK_FILE_END)) {
fprintf(fp, "file end\n");
} else {
hash2code(c->fp, code);
code[40] = 0;
fprintf(fp, "%s %d\n", code, c->size);
}
free_chunk(c);
}
fprintf(fp, "stream end");
fclose(fp);
}
