int main(int argc, char **argv) {
char *x, *y;
sbuf_t *inpa, *inpb;
int inp_counter=0;
char ch;
int i, j, k, n, m;
int score;
inpa = sbuf_alloc(16);
inpb = sbuf_alloc(16);
while ((ch=fgetc(stdin))!=EOF) {
if (ch=='\n') {
inp_counter++;
if (inp_counter==2) { break; };
continue;
}
if (inp_counter==0) {
sbuf_add(inpa, ch);
} else {
sbuf_add(inpb, ch);
}
}
x = inpa->s;
y = inpb->s;
if (strlen(x)!=strlen(y)) {
fprintf(stderr, "length mismatch\n");
exit(-1);
}
n = strlen(x);
score = 0;
for (i=0; i<n; i++) {
if (x[i]=='-') {
if (y[i]=='-') { fprintf(stderr, "invalid alignment string ('-' aligned with '-' at %d)\n", i); exit(-1); }
score += GAP;
}
else if (y[i]=='-') {
if (x[i]=='-') { fprintf(stderr, "invalid alignment string ('-' aligned with '-' at %d)\n", i); exit(-1); }
score += GAP;
}
else if (x[i]!=y[i]) {
score+=MISMATCH;
}
}
printf("%d\n", score);
}
END_TEST
static void do_test_check_browsedir_windows_blank(enum protocol protocol)
{
struct sbuf *mb;
const char *browsedir;
char *last_bd_match=NULL;
fail_unless((mb=sbuf_alloc(protocol))!=NULL);
browsedir="";
run_check_browsedir(browsedir, mb, CMD_FILE, "A:/aaa",
&last_bd_match, "A:", 1, 1);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "C:/aaa",
&last_bd_match, "C:", 1, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "C:/aaa/file",
&last_bd_match, "C:", 0, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "C:/aaa/filx",
&last_bd_match, "C:", 0, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "D:/adf",
&last_bd_match, "D:", 1, 1);
sbuf_free(&mb);
free_w(&last_bd_match);
alloc_check();
}
static struct sbuf *setup_sbuf(const char *path, const char *datapth,
const char *endfile, int compression)
{
struct sbuf *sb;
fail_unless((sb=sbuf_alloc(PROTO_1))!=NULL);
if(path)
{
fail_unless((path=strdup_w(path, __func__))!=NULL);
iobuf_from_str(&sb->path, CMD_FILE, (char *)path);
}
if(datapth)
{
fail_unless((datapth=strdup_w("/datapth", __func__))!=NULL);
iobuf_from_str(&sb->protocol1->datapth,
CMD_FILE, (char *)datapth);
}
if(endfile)
{
fail_unless((endfile=strdup_w(endfile, __func__))!=NULL);
iobuf_from_str(&sb->endfile, CMD_END_FILE, (char *)endfile);
}
sb->compression=compression;
return sb;
}
// Used on resume, this just reads the phase1 file and sets up cntr.
static int read_phase1(struct manio *p1manio, struct conf **cconfs)
{
int ret=-1;
struct sbuf *p1b;
enum protocol protocol=get_protocol(cconfs);
struct cntr *cntr=get_cntr(cconfs);
if(!(p1b=sbuf_alloc(protocol))) return -1;
while(1)
{
sbuf_free_content(p1b);
switch(manio_read(p1manio, p1b))
{
case 0:
break;
case 1:
ret=0;
default:
goto end;
}
cntr_add_phase1(cntr, p1b->path.cmd, 0);
if(sbuf_is_estimatable(p1b))
cntr_add_val(cntr, CMD_BYTES_ESTIMATED,
(uint64_t)p1b->statp.st_size);
}
end:
sbuf_free(&p1b);
return ret;
}
static int do_backup_phase2_client(struct asfd *asfd,
struct conf *conf, int resume)
{
int ret=-1;
// For efficiency, open Windows files for the VSS data, and do not
// close them until another time around the loop, when the actual
// data is read.
BFILE bfd;
// Windows VSS headers tell us how much file
// data to expect.
size_t datalen=0;
#ifdef HAVE_WIN32
binit(&bfd, 0, conf);
#endif
struct sbuf *sb=NULL;
struct iobuf *rbuf=asfd->rbuf;
if(!(sb=sbuf_alloc(conf))) goto end;
if(!resume)
{
// Only do this bit if the server did not tell us to resume.
if(asfd->write_str(asfd, CMD_GEN, "backupphase2")
|| asfd->read_expect(asfd, CMD_GEN, "ok"))
goto end;
}
else if(conf->send_client_cntr)
{
// On resume, the server might update the client with cntr.
if(cntr_recv(asfd, conf)) goto end;
}
while(1)
{
iobuf_free_content(rbuf);
if(asfd->read(asfd)) goto end;
else if(!rbuf->buf) continue;
if(rbuf->cmd==CMD_GEN && !strcmp(rbuf->buf, "backupphase2end"))
{
if(asfd->write_str(asfd, CMD_GEN, "okbackupphase2end"))
goto end;
ret=0;
break;
}
if(parse_rbuf(asfd, sb, &bfd, &datalen, conf))
goto end;
}
end:
#ifdef HAVE_WIN32
// It is possible for a bfd to still be open.
close_file_for_sendl(&bfd, NULL, asfd);
#endif
iobuf_free_content(rbuf);
sbuf_free(sb);
return ret;
}
void wav(const char* filename)
{
int fd;
rt_size_t block_size;
block_size = sbuf_get_size();
block_size = (block_size / 512) * 512;
fd = open(filename, O_RDONLY, 0);
if (fd >= 0)
{
rt_uint8_t* buf;
rt_size_t len;
rt_device_t device;
/* open audio device and set tx done call back */
device = rt_device_find("snd");
rt_device_set_tx_complete(device, wav_tx_done);
rt_device_open(device, RT_DEVICE_OFLAG_WRONLY);
do
{
buf = sbuf_alloc();
len = read(fd, (char*)buf, block_size);
if (len > 0) rt_device_write(device, 0, buf, len);
else sbuf_release(buf);
} while (len != 0);
/* close device and file */
rt_device_close(device);
close(fd);
}
}
END_TEST
START_TEST(test_check_browsedir_alloc_error)
{
char *path;
size_t bdlen;
struct sbuf *mb;
const char *browsedir;
char *last_bd_match=NULL;
fail_unless((mb=sbuf_alloc(PROTO_1))!=NULL);
browsedir="";
bdlen=0;
fail_unless((path=strdup_w("aaa", __func__))!=NULL);
iobuf_from_str(&mb->path, CMD_FILE, path);
alloc_errors=1;
fail_unless(check_browsedir(
browsedir,
mb,
bdlen,
&last_bd_match)
==-1);
sbuf_free(&mb);
free_w(&last_bd_match);
alloc_check();
}
END_TEST
static void do_test_check_browsedir_null_or_blank(enum protocol protocol,
const char *browsedir)
{
struct sbuf *mb;
char *last_bd_match=NULL;
fail_unless((mb=sbuf_alloc(protocol))!=NULL);
run_check_browsedir(browsedir, mb, CMD_FILE, "aaa",
&last_bd_match, "aaa", 1, 0);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "/",
&last_bd_match, "/", 1, 1);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "/asdf",
&last_bd_match, "/", 0, 1);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "/asdf/blah",
&last_bd_match, "/", 0, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "zzz",
&last_bd_match, "zzz", 1, 0);
run_check_browsedir(browsedir, mb, CMD_FILE, "zzzz//",
&last_bd_match, "zzzz", 1, 1);
sbuf_free(&mb);
free_w(&last_bd_match);
alloc_check();
}
static int restore_remaining_dirs(struct asfd *asfd, struct bu *bu,
struct slist *slist, enum action act, struct sdirs *sdirs,
enum cntr_status cntr_status, struct conf **cconfs)
{
int ret=-1;
struct sbuf *sb;
struct sbuf *need_data=NULL;
if(!(need_data=sbuf_alloc(get_protocol(cconfs)))) goto end;
// Restore any directories that are left in the list.
for(sb=slist->head; sb; sb=sb->next)
{
if(get_protocol(cconfs)==PROTO_1)
{
if(restore_sbuf_protocol1(asfd, sb, bu, act,
sdirs, cntr_status, cconfs))
goto end;
}
else
{
if(restore_sbuf_protocol2(asfd, sb, act,
cntr_status, get_cntr(cconfs), need_data))
goto end;
}
}
ret=0;
end:
sbuf_free(&need_data);
return ret;
}
void
_trace_list(list_s *l)
{
sbuf_s *s = sbuf_alloc();
char *v;
list_foreach(l, first, next, cur) {
v = (char *)cur->value;
sbuf_appendf(s, "'%s', ", v);
}
static
#endif
int forward_past_entry(struct manio *manio, struct iobuf *target,
enum protocol protocol, man_off_t **pos)
{
struct sbuf *sb=NULL;
if(!(sb=sbuf_alloc(protocol)))
goto error;
man_off_t_free(pos);
if(!(*pos=manio_tell(manio)))
{
logp("Could not manio_tell first pos in %s(): %s\n",
__func__, strerror(errno));
goto error;
}
while(1)
{
sbuf_free_content(sb);
switch(manio_read(manio, sb))
{
case 0:
break;
case 1:
logp("End of file in %s()\n", __func__);
goto error;
default:
logp("Error in %s()\n", __func__);
// Treat error in unchanged manio as not OK.
goto error;
}
if(target->cmd==sb->path.cmd
&& !pathcmp(target->buf, sb->path.buf))
{
man_off_t_free(pos);
if(!(*pos=manio_tell(manio)))
{
logp("Could not get pos in %s(): %s\n",
__func__, strerror(errno));
goto error;
}
sbuf_free(&sb);
return 0;
}
}
error:
sbuf_free(&sb);
man_off_t_free(pos);
return -1;
}
// When a backup is ongoing, use this to add newly complete candidates.
int candidate_add_fresh(const char *path, struct conf *conf)
{
int ars;
int ret=-1;
gzFile zp=NULL;
const char *cp=NULL;
struct sbuf *sb=NULL;
struct candidate *candidate=NULL;
struct blk *blk=NULL;
if(!(candidate=candidates_add_new())) goto end;
cp=path+strlen(conf->directory);
while(cp && *cp=='/') cp++;
if(!(candidate->path=strdup(cp)))
{
log_out_of_memory(__func__);
goto end;
}
if(!(sb=sbuf_alloc(conf))
|| !(blk=blk_alloc())
|| !(zp=gzopen_file(path, "rb")))
goto end;
while(zp)
{
if((ars=sbuf_fill_from_gzfile(sb, NULL /* struct async */,
zp, blk, NULL, conf))<0)
goto end;
else if(ars>0)
{
// Reached the end.
break;
}
if(!*(blk->weak)) continue;
if(is_hook(blk->weak))
{
if(sparse_add_candidate(blk->weak, candidate))
goto end;
}
*blk->weak='\0';
}
if(scores_grow(scores, candidates_len)) goto end;
candidates_set_score_pointers(candidates, candidates_len, scores);
scores_reset(scores);
//printf("HERE: %d candidates\n", (int)candidates_len);
ret=0;
end:
gzclose_fp(&zp);
sbuf_free(sb);
blk_free(blk);
return ret;
}
static int my_send_file(struct asfd *asfd, struct FF_PKT *ff, struct conf **confs)
{
static struct sbuf *sb=NULL;
struct cntr *cntr=get_cntr(confs);
if(!sb && !(sb=sbuf_alloc(get_protocol(confs)))) return -1;
#ifdef HAVE_WIN32
if(ff->winattr & FILE_ATTRIBUTE_ENCRYPTED)
{
if(ff->type==FT_REG
|| ff->type==FT_DIR)
return to_server(asfd, confs, ff, sb, CMD_EFS_FILE);
return logw(asfd, cntr,
"EFS type %d not yet supported: %s\n",
ff->type, ff->fname);
}
#endif
switch(ff->type)
{
case FT_REG:
case FT_RAW:
case FT_FIFO:
return do_to_server(asfd, confs, ff, sb, filesymbol,
in_exclude_comp(get_strlist(confs[OPT_EXCOM]),
ff->fname, get_int(confs[OPT_COMPRESSION])));
case FT_DIR:
case FT_REPARSE:
case FT_JUNCTION:
return to_server(asfd, confs, ff, sb, dirsymbol);
case FT_LNK_S:
return to_server(asfd, confs, ff, sb, CMD_SOFT_LINK);
case FT_LNK_H:
return to_server(asfd, confs, ff, sb, CMD_HARD_LINK);
case FT_SPEC:
return to_server(asfd, confs, ff, sb, CMD_SPECIAL);
case FT_NOFSCHG:
return ft_err(asfd, confs, ff, "Will not descend: "
"file system change not allowed");
case FT_NOFOLLOW:
return ft_err(asfd, confs, ff, "Could not follow link");
case FT_NOSTAT:
return ft_err(asfd, confs, ff, "Could not stat");
case FT_NOOPEN:
return ft_err(asfd, confs, ff, "Could not open directory");
default:
return logw(asfd, cntr,
"Err: Unknown file type %d: %s\n",
ff->type, ff->fname);
}
}
int send_file(struct asfd *asfd, FF_PKT *ff, bool top_level, struct conf *conf)
{
static struct sbuf *sb=NULL;
if(!sb && !(sb=sbuf_alloc(conf))) return -1;
if(!file_is_included(conf, ff->fname, top_level)) return 0;
#ifdef HAVE_WIN32
if(ff->winattr & FILE_ATTRIBUTE_ENCRYPTED)
{
if(ff->type==FT_REG
|| ff->type==FT_DIR)
return to_server(asfd, conf, ff, sb, CMD_EFS_FILE);
return logw(asfd, conf, "EFS type %d not yet supported: %s",
ff->type, ff->fname);
}
#endif
switch(ff->type)
{
case FT_REG:
case FT_RAW:
case FT_FIFO:
return do_to_server(asfd, conf, ff, sb, filesymbol,
in_exclude_comp(conf->excom,
ff->fname, conf->compression));
case FT_DIR:
case FT_REPARSE:
case FT_JUNCTION:
return to_server(asfd, conf, ff, sb, dirsymbol);
case FT_LNK_S:
return to_server(asfd, conf, ff, sb, CMD_SOFT_LINK);
case FT_LNK_H:
return to_server(asfd, conf, ff, sb, CMD_HARD_LINK);
case FT_SPEC:
return to_server(asfd, conf, ff, sb, CMD_SPECIAL);
case FT_NOFSCHG:
return logw(asfd, conf, "Dir: %s [will not descend: "
"file system change not allowed]\n", ff->fname);
case FT_NOFOLLOW:
return ft_err(asfd, conf, ff, "Could not follow link");
case FT_NOSTAT:
return ft_err(asfd, conf, ff, "Could not stat");
case FT_NOOPEN:
return ft_err(asfd, conf, ff, "Could not open directory");
default:
return logw(asfd, conf,
_("Err: Unknown file type %d: %s"),
ff->type, ff->fname);
}
}
static int add_to_file_requests(struct slist *slist, struct iobuf *rbuf)
{
static uint64_t file_no=1;
struct sbuf *sb;
if(!(sb=sbuf_alloc(PROTO_2))) return -1;
iobuf_move(&sb->path, rbuf);
// Give it a number to simplify tracking.
sb->protocol2->index=file_no++;
slist_add_sbuf(slist, sb);
return 0;
}
static int add_to_file_requests(struct slist *slist, struct iobuf *rbuf,
struct conf *conf)
{
static uint64_t file_no=1;
struct sbuf *sb;
if(!(sb=sbuf_alloc(conf))) return -1;
iobuf_copy(&sb->path, rbuf);
rbuf->buf=NULL;
// Give it a number to simplify tracking.
sb->burp2->index=file_no++;
slist_add_sbuf(slist, sb);
return 0;
}
static int setup_cntr(struct asfd *asfd, const char *manifest,
regex_t *regex, int srestore,
enum action act, char status, struct conf **cconfs)
{
int ars=0;
int ret=-1;
struct fzp *fzp=NULL;
struct sbuf *sb=NULL;
struct cntr *cntr=get_cntr(cconfs);
// FIX THIS: this is only trying to work for protocol1.
if(get_protocol(cconfs)!=PROTO_1) return 0;
if(!(sb=sbuf_alloc(PROTO_1))) goto end;
if(!(fzp=fzp_gzopen(manifest, "rb")))
{
log_and_send(asfd, "could not open manifest");
goto end;
}
while(1)
{
if((ars=sbuf_fill_from_file(sb, fzp, NULL, NULL)))
{
if(ars<0) goto end;
// ars==1 means end ok
break;
}
else
{
if(want_to_restore(srestore, sb, regex, cconfs))
{
cntr_add_phase1(cntr, sb->path.cmd, 0);
if(sb->endfile.buf)
cntr_add_val(cntr,
CMD_BYTES_ESTIMATED,
strtoull(sb->endfile.buf,
NULL, 10), 0);
}
}
sbuf_free_content(sb);
}
ret=0;
end:
sbuf_free(&sb);
fzp_close(&fzp);
return ret;
}
static int maybe_add_from_scan(struct manios *manios,
struct slist *slist, struct asfd *chfd, struct sbuf **csb)
{
int ret=-1;
struct sbuf *snew=NULL;
while(1)
{
sbuf_free(&snew);
if(!manios->phase1) return 0;
// Limit the amount loaded into memory at any one time.
if(slist && slist->head)
{
if(slist->head->protocol2->index
- slist->tail->protocol2->index>4096)
return 0;
}
if(!(snew=sbuf_alloc(PROTO_2))) goto end;
switch(manio_read(manios->phase1, snew))
{
case 0: break;
case 1: manio_close(&manios->phase1);
ret=0; // Finished.
default: goto end;
}
switch(entry_changed(snew, manios, chfd, csb))
{
case 0: continue; // No change.
case 1: break;
default: goto end; // Error.
}
if(data_needed(snew)) snew->flags|=SBUF_NEED_DATA;
slist_add_sbuf(slist, snew);
snew=NULL;
}
return 0;
end:
sbuf_free(&snew);
return ret;
}
static int maybe_add_from_scan(struct asfd *asfd,
struct manio *p1manio, struct manio *cmanio,
struct manio *unmanio, struct slist *slist, struct conf *conf)
{
int ret=-1;
static int ars;
static int ec=0;
struct sbuf *snew=NULL;
while(1)
{
if(manio_closed(p1manio)) return 0;
// Limit the amount loaded into memory at any one time.
if(slist && slist->head)
{
if(slist->head->burp2->index
- slist->tail->burp2->index>4096)
return 0;
}
if(!(snew=sbuf_alloc(conf))) goto end;
if((ars=manio_sbuf_fill(p1manio,
asfd, snew, NULL, NULL, conf))<0) goto end;
else if(ars>0) return 0; // Finished.
if(!(ec=entry_changed(asfd, snew, cmanio, unmanio, conf)))
{
// No change, no need to add to slist.
continue;
}
else if(ec<0) goto end; // Error.
if(data_needed(snew)) snew->flags|=SBUF_NEED_DATA;
slist_add_sbuf(slist, snew);
}
return 0;
end:
sbuf_free(&snew);
return ret;
}
static void
download_pipe_read(void *aux)
{
download_t *dn = aux;
ssize_t len;
char *s, *p;
if (dn->pipe_fd < 0 || dn->pipe_pid == 0)
return;
while (1) {
if (dn->pipe_sbuf.sb_ptr > 50*1024*1024) {
errno = EMSGSIZE;
goto failed;
}
sbuf_alloc(&dn->pipe_sbuf, 2048);
len = sbuf_read(&dn->pipe_sbuf, dn->pipe_fd);
if (len == 0) {
s = dn->url ? strdupa(dn->url) : strdupa("");
p = strchr(s, ' ');
if (p)
*p = '\0';
p = strrchr(s, '/');
if (p)
p++;
sbuf_append(&dn->pipe_sbuf, "", 1);
dn->process(dn->aux, p, NULL, (char *)dn->pipe_sbuf.sb_data, (size_t)dn->pipe_sbuf.sb_ptr);
download_pipe_close(dn);
return;
} else if (len < 0) {
if (ERRNO_AGAIN(errno))
break;
failed:
tvherror(dn->log, "pipe: read failed: %d", errno);
download_pipe_close(dn);
return;
}
}
gtimer_arm_ms(&dn->pipe_read_timer, download_pipe_read, dn, 250);
}
static void do_test_check_browsedir(enum protocol protocol)
{
struct sbuf *mb;
const char *browsedir;
char *last_bd_match=NULL;
fail_unless((mb=sbuf_alloc(protocol))!=NULL);
browsedir="/path";
run_check_browsedir(browsedir, mb, CMD_FILE, "/aaaa/path/file",
&last_bd_match, NULL, 0, 0);
run_check_browsedir(browsedir, mb, CMD_FILE, "/pat/aaa/file",
&last_bd_match, NULL, 0, 0);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "/path",
&last_bd_match, ".", 1, 1);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "/path/",
&last_bd_match, ".", 0, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "/path/aa/file",
&last_bd_match, "aa", 1, 1);
// Get a bit more coverage by setting the statp mode to S_IFDIR.
mb->statp.st_mode &= ~(S_IFMT);
mb->statp.st_mode |= S_IFDIR;
run_check_browsedir(browsedir, mb, CMD_FILE, "/path/to/file",
&last_bd_match, "to", 1, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "/path/to/gggg",
&last_bd_match, "to", 0, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "/path/to/gggg/zzz",
&last_bd_match, "to", 0, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "/path/to/hhhh",
&last_bd_match, "to", 0, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "/path/so/hhhh",
&last_bd_match, "so", 1, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "/patha/aaa/file",
&last_bd_match, "so", 0, 0);
run_check_browsedir(browsedir, mb, CMD_FILE, "path/aaa/file",
&last_bd_match, "so", 0, 0);
sbuf_free(&mb);
free_w(&last_bd_match);
alloc_check();
}
static int browse_manifest_start(struct asfd *srfd, struct cstat *cstat,
struct bu *bu, const char *browse, struct conf **confs)
{
int ret=-1;
char *manifest=NULL;
struct sbuf *sb=NULL;
struct manio *manio=NULL;
if(!(manifest=prepend_s(bu->path,
cstat->protocol==PROTO_1?"manifest.gz":"manifest"))
|| !(manio=manio_open(manifest, "rb", cstat->protocol))
|| !(sb=sbuf_alloc(cstat->protocol)))
goto end;
if(get_int(confs[OPT_MONITOR_BROWSE_CACHE]))
ret=cache_load(srfd, manio, sb, cstat, bu);
else
ret=do_browse_manifest(srfd, manio, sb, browse);
end:
free_w(&manifest);
manio_close(&manio);
sbuf_free(&sb);
return ret;
}
END_TEST
static void do_test_check_browsedir_root(enum protocol protocol)
{
struct sbuf *mb;
const char *browsedir;
char *last_bd_match=NULL;
fail_unless((mb=sbuf_alloc(protocol))!=NULL);
browsedir="/";
run_check_browsedir(browsedir, mb, CMD_FILE, "aaa",
&last_bd_match, NULL, 0, 0);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "/",
&last_bd_match, ".", 1, 1);
run_check_browsedir(browsedir, mb, CMD_DIRECTORY, "/aa",
&last_bd_match, "aa", 1, 1);
run_check_browsedir(browsedir, mb, CMD_FILE, "/aa/bb",
&last_bd_match, "aa", 0, 1);
sbuf_free(&mb);
free_w(&last_bd_match);
alloc_check();
}
int do_list_client(struct asfd *asfd,
struct conf *conf, enum action act, int json)
{
int ret=-1;
char msg[512]="";
char *dpth=NULL;
struct sbuf *sb=NULL;
int json_started=0;
struct iobuf *rbuf=asfd->rbuf;
//logp("in do_list\n");
if(conf->browsedir)
snprintf(msg, sizeof(msg), "listb %s:%s",
conf->backup?conf->backup:"", conf->browsedir);
else
snprintf(msg, sizeof(msg), "list %s:%s",
conf->backup?conf->backup:"", conf->regex?conf->regex:"");
if(asfd->write_str(asfd, CMD_GEN, msg)
|| asfd->read_expect(asfd, CMD_GEN, "ok"))
goto end;
if(!(sb=sbuf_alloc(conf))) goto end;
iobuf_init(&sb->path);
iobuf_init(&sb->link);
iobuf_init(&sb->attr);
if(json)
{
open_tag(0, NULL);
open_tag(1, "backups");
json_started++;
}
// This should probably should use the sbuf stuff.
while(1)
{
sbuf_free_content(sb);
iobuf_free_content(rbuf);
if(asfd->read(asfd)) break;
if(rbuf->cmd==CMD_TIMESTAMP)
{
// A backup timestamp, just print it.
if(json) json_backup(rbuf->buf, conf);
else
{
printf("Backup: %s\n", rbuf->buf);
if(conf->browsedir)
printf("Listing directory: %s\n",
conf->browsedir);
if(conf->regex)
printf("With regex: %s\n",
conf->regex);
}
continue;
}
else if(rbuf->cmd!=CMD_ATTRIBS)
{
iobuf_log_unexpected(rbuf, __func__);
goto end;
}
iobuf_copy(&sb->attr, rbuf);
iobuf_init(rbuf);
attribs_decode(sb);
if(asfd->read(asfd))
{
logp("got stat without an object\n");
goto end;
}
iobuf_copy(&sb->path, rbuf);
iobuf_init(rbuf);
if(sb->path.cmd==CMD_DIRECTORY
|| sb->path.cmd==CMD_FILE
|| sb->path.cmd==CMD_ENC_FILE
|| sb->path.cmd==CMD_EFS_FILE
|| sb->path.cmd==CMD_SPECIAL)
{
list_item(json, act, sb);
}
else if(cmd_is_link(sb->path.cmd)) // symlink or hardlink
{
if(asfd->read(asfd)
|| rbuf->cmd!=sb->path.cmd)
{
logp("could not get link %c:%s\n",
sb->path.cmd, sb->path.buf);
goto end;
}
iobuf_copy(&sb->link, rbuf);
iobuf_init(rbuf);
list_item(json, act, sb);
}
else
{
fprintf(stderr, "unlistable %c:%s\n",
sb->path.cmd, sb->path.buf?sb->path.buf:"");
}
}
ret=0;
end:
if(json && json_started) close_tag(0);
printf("\n");
iobuf_free_content(&sb->path);
iobuf_free_content(&sb->link);
iobuf_free_content(&sb->attr);
if(dpth) free(dpth);
sbuf_free(&sb);
if(!ret) logp("List finished ok\n");
return ret;
}
int mp3_decoder_run(struct mp3_decoder* decoder)
{
int err;
rt_uint16_t* buffer;
rt_uint32_t delta;
RT_ASSERT(decoder != RT_NULL);
if ((decoder->read_ptr == RT_NULL) || decoder->bytes_left < 2*MAINBUF_SIZE)
{
if(mp3_decoder_fill_buffer(decoder) != 0)
return -1;
}
// rt_kprintf("read offset: 0x%08x\n", decoder->read_ptr - decoder->read_buffer);
decoder->read_offset = MP3FindSyncWord(decoder->read_ptr, decoder->bytes_left);
if (decoder->read_offset < 0)
{
/* discard this data */
rt_kprintf("outof sync, byte left: %d\n", decoder->bytes_left);
decoder->bytes_left = 0;
return 0;
}
decoder->read_ptr += decoder->read_offset;
delta = decoder->read_offset;
decoder->bytes_left -= decoder->read_offset;
if (decoder->bytes_left < 1024)
{
/* fill more data */
if(mp3_decoder_fill_buffer(decoder) != 0)
return -1;
}
/* get a decoder buffer */
buffer = (rt_uint16_t*)sbuf_alloc();
decoder->bytes_left_before_decoding = decoder->bytes_left;
err = MP3Decode(decoder->decoder, &decoder->read_ptr,
(int*)&decoder->bytes_left, (short*)buffer, 0);
delta += (decoder->bytes_left_before_decoding - decoder->bytes_left);
current_offset += delta;
decoder->frames++;
if (err != ERR_MP3_NONE)
{
switch (err)
{
case ERR_MP3_INDATA_UNDERFLOW:
rt_kprintf("ERR_MP3_INDATA_UNDERFLOW\n");
decoder->bytes_left = 0;
if(mp3_decoder_fill_buffer(decoder) != 0)
{
/* release this memory block */
sbuf_release(buffer);
return -1;
}
break;
case ERR_MP3_MAINDATA_UNDERFLOW:
/* do nothing - next call to decode will provide more mainData */
rt_kprintf("ERR_MP3_MAINDATA_UNDERFLOW\n");
break;
default:
rt_kprintf("unknown error: %d, left: %d\n", err, decoder->bytes_left);
// skip this frame
if (decoder->bytes_left > 0)
{
decoder->bytes_left --;
decoder->read_ptr ++;
}
else
{
// TODO
RT_ASSERT(0);
}
break;
}
/* release this memory block */
sbuf_release(buffer);
}
else
{
int outputSamps;
/* no error */
MP3GetLastFrameInfo(decoder->decoder, &decoder->frame_info);
/* set sample rate */
if (decoder->frame_info.samprate != current_sample_rate)
{
current_sample_rate = decoder->frame_info.samprate;
rt_device_control(decoder->snd_device, CODEC_CMD_SAMPLERATE, ¤t_sample_rate);
}
/* write to sound device */
outputSamps = decoder->frame_info.outputSamps;
if (outputSamps > 0)
{
if (decoder->frame_info.nChans == 1)
{
int i;
for (i = outputSamps - 1; i >= 0; i--)
{
buffer[i * 2] = buffer[i];
buffer[i * 2 + 1] = buffer[i];
}
outputSamps *= 2;
}
rt_device_write(decoder->snd_device, 0, buffer, outputSamps * sizeof(rt_uint16_t));
}
else
{
/* no output */
sbuf_release(buffer);
}
}
return 0;
}
static
#endif
int do_backup_phase2_server_protocol2(struct async *as, struct asfd *chfd,
struct sdirs *sdirs, int resume, struct conf **confs)
{
int ret=-1;
uint8_t end_flags=0;
struct slist *slist=NULL;
struct iobuf wbuf;
struct dpth *dpth=NULL;
man_off_t *p1pos=NULL;
struct manios *manios=NULL;
// This is used to tell the client that a number of consecutive blocks
// have been found and can be freed.
uint64_t wrap_up=0;
struct asfd *asfd=NULL;
struct cntr *cntr=NULL;
struct sbuf *csb=NULL;
uint64_t file_no=1;
if(!as)
{
logp("async not provided to %s()\n", __func__);
goto end;
}
if(!sdirs)
{
logp("sdirs not provided to %s()\n", __func__);
goto end;
}
if(!confs)
{
logp("confs not provided to %s()\n", __func__);
goto end;
}
asfd=as->asfd;
if(!asfd)
{
logp("asfd not provided to %s()\n", __func__);
goto end;
}
if(!chfd)
{
logp("chfd not provided to %s()\n", __func__);
goto end;
}
cntr=get_cntr(confs);
if(get_int(confs[OPT_BREAKPOINT])>=2000
&& get_int(confs[OPT_BREAKPOINT])<3000)
{
breaking=get_int(confs[OPT_BREAKPOINT]);
breakcount=breaking-2000;
}
logp("Phase 2 begin (recv backup data)\n");
if(!(dpth=dpth_alloc())
|| dpth_protocol2_init(dpth,
sdirs->data,
get_string(confs[OPT_CNAME]),
sdirs->cfiles,
get_int(confs[OPT_MAX_STORAGE_SUBDIRS])))
goto end;
if(resume && !(p1pos=do_resume(sdirs, dpth, confs)))
goto end;
if(!(manios=manios_open_phase2(sdirs, p1pos, PROTO_2))
|| !(slist=slist_alloc())
|| !(csb=sbuf_alloc(PROTO_2)))
goto end;
iobuf_free_content(asfd->rbuf);
memset(&wbuf, 0, sizeof(struct iobuf));
while(!(end_flags&END_BACKUP))
{
if(maybe_add_from_scan(manios, slist, chfd, &csb))
goto end;
if(!wbuf.len)
{
if(get_wbuf_from_sigs(&wbuf, slist, &end_flags))
goto end;
if(!wbuf.len)
{
get_wbuf_from_files(&wbuf, slist,
manios, &end_flags, &file_no);
}
}
if(wbuf.len
&& asfd->append_all_to_write_buffer(asfd, &wbuf)==APPEND_ERROR)
goto end;
if(append_for_champ_chooser(chfd, slist->blist, end_flags))
goto end;
if(as->read_write(as))
{
logp("error from as->read_write in %s\n", __func__);
goto end;
}
while(asfd->rbuf->buf)
{
if(deal_with_read(asfd->rbuf, slist, cntr,
&end_flags, dpth))
goto end;
// Get as much out of the readbuf as possible.
if(asfd->parse_readbuf(asfd))
goto end;
}
while(chfd->rbuf->buf)
{
if(deal_with_read_from_chfd(chfd,
slist->blist, &wrap_up, dpth, cntr))
goto end;
// Get as much out of the readbuf as possible.
if(chfd->parse_readbuf(chfd))
goto end;
}
if(write_to_changed_file(asfd, chfd, manios,
slist, end_flags))
goto end;
}
// Hack: If there are some entries left after the last entry that
// contains block data, it will not be written to the changed file
// yet because the last entry of block data has not had
// sb->protocol2->bend set.
if(slist->head && slist->head->next)
{
struct sbuf *sb=NULL;
sb=slist->head;
slist->head=sb->next;
sbuf_free(&sb);
if(write_to_changed_file(asfd, chfd, manios,
slist, end_flags))
goto end;
}
if(manios_close(&manios))
goto end;
if(check_for_missing_work_in_slist(slist))
goto end;
// Need to release the last left. There should be one at most.
if(dpth->head && dpth->head->next)
{
logp("ERROR: More data locks remaining after: %s\n",
dpth->head->save_path);
goto end;
}
if(dpth_release_all(dpth)) goto end;
ret=0;
end:
logp("End backup\n");
sbuf_free(&csb);
slist_free(&slist);
if(asfd) iobuf_free_content(asfd->rbuf);
if(chfd) iobuf_free_content(chfd->rbuf);
dpth_free(&dpth);
manios_close(&manios);
man_off_t_free(&p1pos);
return ret;
}
// This is basically backup_phase3_server() from protocol1. It used to merge the
// unchanged and changed data into a single file. Now it splits the manifests
// into several files.
int backup_phase3_server_protocol2(struct sdirs *sdirs, struct conf **confs)
{
int ret=1;
int pcmp=0;
char *hooksdir=NULL;
char *dindexdir=NULL;
char *manifesttmp=NULL;
struct sbuf *usb=NULL;
struct sbuf *csb=NULL;
struct blk *blk=NULL;
int finished_ch=0;
int finished_un=0;
struct manio *newmanio=NULL;
struct manio *chmanio=NULL;
struct manio *unmanio=NULL;
uint64_t fcount=0;
logp("Start phase3\n");
if(!(manifesttmp=get_tmp_filename(sdirs->rmanifest))
|| !(newmanio=manio_alloc())
|| !(chmanio=manio_alloc())
|| !(unmanio=manio_alloc())
|| !(hooksdir=prepend_s(manifesttmp, "hooks"))
|| !(dindexdir=prepend_s(manifesttmp, "dindex"))
|| manio_init_write(newmanio, manifesttmp)
|| manio_init_write_hooks(newmanio,
get_string(confs[OPT_DIRECTORY]), hooksdir, sdirs->rmanifest)
|| manio_init_write_dindex(newmanio, dindexdir)
|| manio_init_read(chmanio, sdirs->changed)
|| manio_init_read(unmanio, sdirs->unchanged)
|| !(usb=sbuf_alloc(confs))
|| !(csb=sbuf_alloc(confs)))
goto end;
while(!finished_ch || !finished_un)
{
if(!blk && !(blk=blk_alloc())) goto end;
if(!finished_un
&& usb
&& !usb->path.buf)
{
switch(manio_sbuf_fill(unmanio, NULL /* no async */,
usb, NULL, NULL, confs))
{
case -1: goto end;
case 1: finished_un++;
}
}
if(!finished_ch
&& csb
&& !csb->path.buf)
{
switch(manio_sbuf_fill(chmanio, NULL /* no async */,
csb, NULL, NULL, confs))
{
case -1: goto end;
case 1: finished_ch++;
}
}
if((usb && usb->path.buf) && (!csb || !csb->path.buf))
{
switch(manio_copy_entry(NULL /* no async */,
&usb, usb,
&blk, unmanio, newmanio, confs))
{
case -1: goto end;
case 1: finished_un++;
}
}
else if((!usb || !usb->path.buf) && (csb && csb->path.buf))
{
switch(manio_copy_entry(NULL /* no async */,
&csb, csb, &blk, chmanio, newmanio, confs))
{
case -1: goto end;
case 1: finished_ch++;
}
}
else if((!usb || !usb->path.buf) && (!csb || !(csb->path.buf)))
{
continue;
}
else if(!(pcmp=sbuf_pathcmp(usb, csb)))
{
// They were the same - write one.
switch(manio_copy_entry(NULL /* no async */,
&csb, csb, &blk, chmanio, newmanio, confs))
{
case -1: goto end;
case 1: finished_ch++;
}
}
else if(pcmp<0)
{
switch(manio_copy_entry(NULL /* no async */,
&usb, usb, &blk, unmanio, newmanio, confs))
{
case -1: goto end;
case 1: finished_un++;
}
}
else
{
switch(manio_copy_entry(NULL /* no async */,
&csb, csb, &blk, chmanio, newmanio, confs))
{
case -1: goto end;
case 1: finished_ch++;
}
}
}
fcount=newmanio->fcount;
// Flush to disk and set up for reading.
if(manio_free(&newmanio)
|| !(newmanio=manio_alloc())
|| manio_init_read(newmanio, sdirs->rmanifest))
goto end;
// Rename race condition should be of no consequence here, as the
// manifest should just get recreated automatically.
if(do_rename(manifesttmp, sdirs->rmanifest))
goto end;
else
{
recursive_delete(sdirs->changed, NULL, 1);
recursive_delete(sdirs->unchanged, NULL, 1);
}
if(sparse_generation(newmanio, fcount, sdirs, confs))
goto end;
ret=0;
logp("End phase3\n");
end:
manio_free(&newmanio);
manio_free(&chmanio);
manio_free(&unmanio);
sbuf_free(&csb);
sbuf_free(&usb);
blk_free(&blk);
free_w(&hooksdir);
free_w(&dindexdir);
free_w(&manifesttmp);
return ret;
}
// Combine the phase1 and phase2 files into a new manifest.
int backup_phase3_server_all(struct sdirs *sdirs, struct conf **confs)
{
int ret=-1;
int pcmp=0;
struct blk *blk=NULL;
struct sbuf *usb=NULL;
struct sbuf *csb=NULL;
char *manifesttmp=NULL;
struct manio *newmanio=NULL;
struct manio *chmanio=NULL;
struct manio *unmanio=NULL;
enum protocol protocol=get_protocol(confs);
struct cntr *cntr=get_cntr(confs);
const char *rmanifest_relative=NULL;
logp("Begin phase3 (merge manifests)\n");
if(protocol==PROTO_2)
rmanifest_relative=get_rmanifest_relative(sdirs, confs);
if(!(manifesttmp=get_tmp_filename(sdirs->manifest))
|| !(newmanio=manio_open_phase3(manifesttmp,
comp_level(get_int(confs[OPT_COMPRESSION])),
protocol, rmanifest_relative))
|| !(chmanio=manio_open_phase2(sdirs->changed, "rb", protocol))
|| !(unmanio=manio_open_phase2(sdirs->unchanged, "rb", protocol))
|| !(usb=sbuf_alloc(protocol))
|| !(csb=sbuf_alloc(protocol)))
goto end;
while(chmanio || unmanio)
{
if(!blk && !(blk=blk_alloc())) goto end;
if(unmanio
&& !usb->path.buf)
{
switch(manio_read(unmanio, usb))
{
case -1: goto end;
case 1: manio_close(&unmanio);
}
}
if(chmanio
&& !csb->path.buf)
{
switch(manio_read(chmanio, csb))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
if(usb->path.buf && !csb->path.buf)
{
if(write_status(CNTR_STATUS_MERGING,
usb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
usb, usb, &blk, unmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&unmanio);
}
}
else if(!usb->path.buf && csb->path.buf)
{
if(write_status(CNTR_STATUS_MERGING,
csb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
csb, csb, &blk, chmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
else if(!usb->path.buf && !csb->path.buf)
{
continue;
}
else if(!(pcmp=sbuf_pathcmp(usb, csb)))
{
// They were the same - write one.
if(write_status(CNTR_STATUS_MERGING,
csb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
csb, csb, &blk, chmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
else if(pcmp<0)
{
if(write_status(CNTR_STATUS_MERGING,
usb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
usb, usb, &blk, unmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&unmanio);
}
}
else
{
if(write_status(CNTR_STATUS_MERGING,
csb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
csb, csb, &blk, chmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
}
// Flush to disk.
if(manio_close(&newmanio))
{
logp("error gzclosing %s in backup_phase3_server\n",
manifesttmp);
goto end;
}
// Rename race condition should be of no consequence here, as the
// manifest should just get recreated automatically.
if(do_rename(manifesttmp, sdirs->manifest))
goto end;
else
{
recursive_delete(sdirs->changed);
recursive_delete(sdirs->unchanged);
}
logp("End phase3 (merge manifests)\n");
ret=0;
end:
manio_close(&newmanio);
manio_close(&chmanio);
manio_close(&unmanio);
sbuf_free(&csb);
sbuf_free(&usb);
blk_free(&blk);
free_w(&manifesttmp);
return ret;
}
/* Merge two files of sorted dindexes into each other. */
int merge_dindexes(const char *dst, const char *srca, const char *srcb)
{
int ret=-1;
struct sbuf *asb=NULL;
struct sbuf *bsb=NULL;
struct fzp *azp=NULL;
struct fzp *bzp=NULL;
struct fzp *dzp=NULL;
uint64_t *anew=NULL;
uint64_t *bnew=NULL;
if(!(asb=sbuf_alloc(PROTO_2))
|| (srcb && !(bsb=sbuf_alloc(PROTO_2))))
goto end;
if(build_path_w(dst))
goto end;
if((srca && !(azp=fzp_gzopen(srca, "rb")))
|| (srcb && !(bzp=fzp_gzopen(srcb, "rb")))
|| !(dzp=fzp_gzopen(dst, "wb")))
goto end;
while(azp || bzp || anew || bnew)
{
if(azp
&& asb
&& !anew)
{
switch(get_next_dindex(&anew, asb, azp))
{
case -1: goto end;
case 1: fzp_close(&azp); // Finished OK.
}
}
if(bzp
&& bsb
&& !bnew)
{
switch(get_next_dindex(&bnew, bsb, bzp))
{
case -1: goto end;
case 1: fzp_close(&bzp); // Finished OK.
}
}
if(anew && !bnew)
{
if(gzprintf_dindex(dzp, anew)) goto end;
free_v((void **)&anew);
}
else if(!anew && bnew)
{
if(gzprintf_dindex(dzp, bnew)) goto end;
free_v((void **)&bnew);
}
else if(!anew && !bnew)
{
continue;
}
else if(*anew==*bnew)
{
// They were the same - write the new one.
if(gzprintf_dindex(dzp, bnew)) goto end;
free_v((void **)&anew);
free_v((void **)&bnew);
}
else if(*anew<*bnew)
{
if(gzprintf_dindex(dzp, anew)) goto end;
free_v((void **)&anew);
}
else
{
if(gzprintf_dindex(dzp, bnew)) goto end;
free_v((void **)&bnew);
}
}
if(fzp_close(&dzp))
{
logp("Error closing %s in %s\n", tmpfile, __func__);
goto end;
}
ret=0;
end:
fzp_close(&azp);
fzp_close(&bzp);
fzp_close(&dzp);
sbuf_free(&asb);
sbuf_free(&bsb);
free_v((void **)&anew);
free_v((void **)&bnew);
return ret;
}
static
#endif
int merge_sparse_indexes(const char *dst, const char *srca, const char *srcb)
{
int fcmp;
int ret=-1;
struct sbuf *asb=NULL;
struct sbuf *bsb=NULL;
uint64_t *afingerprints=NULL;
uint64_t *bfingerprints=NULL;
size_t aflen=0;
size_t bflen=0;
struct fzp *azp=NULL;
struct fzp *bzp=NULL;
struct fzp *dzp=NULL;
struct hooks *anew=NULL;
struct hooks *bnew=NULL;
char *apath=NULL;
char *bpath=NULL;
if(!(asb=sbuf_alloc(PROTO_2))
|| (srcb && !(bsb=sbuf_alloc(PROTO_2))))
goto end;
if(build_path_w(dst))
goto end;
if((srca && !(azp=fzp_gzopen(srca, "rb")))
|| (srcb && !(bzp=fzp_gzopen(srcb, "rb")))
|| !(dzp=fzp_gzopen(dst, "wb")))
goto end;
while(azp || bzp || anew || bnew)
{
if(azp
&& asb
&& !anew)
{
switch(get_next_set_of_hooks(&anew, asb, azp,
&apath, &afingerprints, &aflen))
{
case -1: goto end;
case 1: fzp_close(&azp); // Finished OK.
}
}
if(bzp
&& bsb
&& !bnew)
{
switch(get_next_set_of_hooks(&bnew, bsb, bzp,
&bpath, &bfingerprints, &bflen))
{
case -1: goto end;
case 1: fzp_close(&bzp); // Finished OK.
}
}
if(anew && !bnew)
{
if(gzprintf_hooks(dzp, anew)) goto end;
hooks_free(&anew);
}
else if(!anew && bnew)
{
if(gzprintf_hooks(dzp, bnew)) goto end;
hooks_free(&bnew);
}
else if(!anew && !bnew)
{
continue;
}
else if(!(fcmp=hookscmp(anew, bnew)))
{
// They were the same - write the new one.
if(gzprintf_hooks(dzp, bnew)) goto end;
hooks_free(&anew);
hooks_free(&bnew);
}
else if(fcmp<0)
{
if(gzprintf_hooks(dzp, anew)) goto end;
hooks_free(&anew);
}
else
{
if(gzprintf_hooks(dzp, bnew)) goto end;
hooks_free(&bnew);
}
}
if(fzp_close(&dzp))
{
logp("Error closing %s in %s\n", tmpfile, __func__);
goto end;
}
ret=0;
end:
fzp_close(&azp);
fzp_close(&bzp);
fzp_close(&dzp);
sbuf_free(&asb);
sbuf_free(&bsb);
hooks_free(&anew);
hooks_free(&bnew);
free_v((void **)&afingerprints);
free_v((void **)&bfingerprints);
free_w(&apath);
free_w(&bpath);
return ret;
}