/*
** Clear the content cache.
*/
void content_clear_cache(void){
int i;
for(i=0; i<contentCache.n; i++){
blob_reset(&contentCache.a[i].content);
}
bag_clear(&contentCache.missing);
bag_clear(&contentCache.available);
bag_clear(&contentCache.inCache);
contentCache.n = 0;
contentCache.szTotal = 0;
}
/*
** Add to table zTab the record ID (rid) of every check-in that contains
** the file fid.
*/
void compute_uses_file(const char *zTab, int fid, int usesFlags){
Bag seen;
Bag pending;
Stmt ins;
Stmt q;
int rid;
bag_init(&seen);
bag_init(&pending);
db_prepare(&ins, "INSERT OR IGNORE INTO \"%s\" VALUES(:rid)", zTab);
db_prepare(&q, "SELECT mid FROM mlink WHERE fid=%d", fid);
while( db_step(&q)==SQLITE_ROW ){
int mid = db_column_int(&q, 0);
bag_insert(&pending, mid);
bag_insert(&seen, mid);
db_bind_int(&ins, ":rid", mid);
db_step(&ins);
db_reset(&ins);
}
db_finalize(&q);
db_prepare(&q, "SELECT mid FROM mlink WHERE pid=%d", fid);
while( db_step(&q)==SQLITE_ROW ){
int mid = db_column_int(&q, 0);
bag_insert(&seen, mid);
if( usesFlags & USESFILE_DELETE ){
db_bind_int(&ins, ":rid", mid);
db_step(&ins);
db_reset(&ins);
}
}
db_finalize(&q);
db_prepare(&q, "SELECT cid FROM plink WHERE pid=:rid");
while( (rid = bag_first(&pending))!=0 ){
bag_remove(&pending, rid);
db_bind_int(&q, ":rid", rid);
while( db_step(&q)==SQLITE_ROW ){
int mid = db_column_int(&q, 0);
if( bag_find(&seen, mid) ) continue;
bag_insert(&seen, mid);
bag_insert(&pending, mid);
db_bind_int(&ins, ":rid", mid);
db_step(&ins);
db_reset(&ins);
}
db_reset(&q);
}
db_finalize(&q);
db_finalize(&ins);
bag_clear(&seen);
bag_clear(&pending);
}
/*
** Change the size of the hash table on a bag so that
** it contains N slots
**
** Completely reconstruct the hash table from scratch. Deleted
** entries (indicated by a -1) are removed. When finished, it
** should be the case that p->cnt==p->used.
*/
static void bag_resize(Bag *p, int newSize){
int i;
Bag old;
int nDel = 0; /* Number of deleted entries */
int nLive = 0; /* Number of live entries */
old = *p;
assert( newSize>old.cnt );
p->a = fossil_malloc( sizeof(p->a[0])*newSize );
p->sz = newSize;
memset(p->a, 0, sizeof(p->a[0])*newSize );
for(i=0; i<old.sz; i++){
int e = old.a[i];
if( e>0 ){
unsigned h = bag_hash(e)%newSize;
while( p->a[h] ){
h++;
if( h==newSize ) h = 0;
}
p->a[h] = e;
nLive++;
}else if( e<0 ){
nDel++;
}
}
assert( p->cnt == nLive );
assert( p->used == nLive+nDel );
p->used = p->cnt;
bag_clear(&old);
}
/*
** Do all pending leaf checks.
*/
void leaf_do_pending_checks(void){
int rid;
for(rid=bag_first(&needToCheck); rid; rid=bag_next(&needToCheck,rid)){
leaf_check(rid);
}
bag_clear(&needToCheck);
}
/*
** Load the record ID rid and up to N-1 closest descendants into
** the "ok" table.
*/
void compute_descendants(int rid, int N){
Bag seen;
PQueue queue;
Stmt ins;
Stmt q;
bag_init(&seen);
pqueuex_init(&queue);
bag_insert(&seen, rid);
pqueuex_insert(&queue, rid, 0.0, 0);
db_prepare(&ins, "INSERT OR IGNORE INTO ok VALUES(:rid)");
db_prepare(&q, "SELECT cid, mtime FROM plink WHERE pid=:rid");
while( (N--)>0 && (rid = pqueuex_extract(&queue, 0))!=0 ){
db_bind_int(&ins, ":rid", rid);
db_step(&ins);
db_reset(&ins);
db_bind_int(&q, ":rid", rid);
while( db_step(&q)==SQLITE_ROW ){
int pid = db_column_int(&q, 0);
double mtime = db_column_double(&q, 1);
if( bag_insert(&seen, pid) ){
pqueuex_insert(&queue, pid, mtime, 0);
}
}
db_reset(&q);
}
bag_clear(&seen);
pqueuex_clear(&queue);
db_finalize(&ins);
db_finalize(&q);
}
/*
** Load the record ID rid and up to N-1 closest ancestors into
** the "ok" table.
*/
void compute_ancestors(int rid, int N, int directOnly){
Bag seen;
PQueue queue;
Stmt ins;
Stmt q;
bag_init(&seen);
pqueuex_init(&queue);
bag_insert(&seen, rid);
pqueuex_insert(&queue, rid, 0.0, 0);
db_prepare(&ins, "INSERT OR IGNORE INTO ok VALUES(:rid)");
db_prepare(&q,
"SELECT a.pid, b.mtime FROM plink a LEFT JOIN plink b ON b.cid=a.pid"
" WHERE a.cid=:rid %s",
directOnly ? " AND a.isprim" : ""
);
while( (N--)>0 && (rid = pqueuex_extract(&queue, 0))!=0 ){
db_bind_int(&ins, ":rid", rid);
db_step(&ins);
db_reset(&ins);
db_bind_int(&q, ":rid", rid);
while( db_step(&q)==SQLITE_ROW ){
int pid = db_column_int(&q, 0);
double mtime = db_column_double(&q, 1);
if( bag_insert(&seen, pid) ){
pqueuex_insert(&queue, pid, -mtime, 0);
}
}
db_reset(&q);
}
bag_clear(&seen);
pqueuex_clear(&queue);
db_finalize(&ins);
db_finalize(&q);
}
/*
** This routine is called just prior to each commit operation.
**
** Invoke verify_rid() on every record that has been added or modified
** in the repository, in order to make sure that the repository is sane.
*/
static int verify_at_commit(void){
int rid;
content_clear_cache();
inFinalVerify = 1;
rid = bag_first(&toVerify);
while( rid>0 ){
verify_rid(rid);
rid = bag_next(&toVerify, rid);
}
bag_clear(&toVerify);
inFinalVerify = 0;
return 0;
}
/*
** Mark artifact rid as being available now. Update the cache to
** show that everything that was formerly unavailable because rid
** was missing is now available.
*/
static void content_mark_available(int rid){
Bag pending;
static Stmt q;
if( bag_find(&contentCache.available, rid) ) return;
bag_init(&pending);
bag_insert(&pending, rid);
while( (rid = bag_first(&pending))!=0 ){
bag_remove(&pending, rid);
bag_remove(&contentCache.missing, rid);
bag_insert(&contentCache.available, rid);
db_static_prepare(&q, "SELECT rid FROM delta WHERE srcid=:rid");
db_bind_int(&q, ":rid", rid);
while( db_step(&q)==SQLITE_ROW ){
int nx = db_column_int(&q, 0);
bag_insert(&pending, nx);
}
db_reset(&q);
}
bag_clear(&pending);
}
/*
** If there are public BLOBs that deltas from private BLOBs, then
** undeltify the public BLOBs so that the private BLOBs may be safely
** deleted.
*/
void fix_private_blob_dependencies(int showWarning){
Bag toUndelta;
Stmt q;
int rid;
/* Careful: We are about to delete all BLOB entries that are private.
** So make sure that any no public BLOBs are deltas from a private BLOB.
** Otherwise after the deletion, we won't be able to recreate the public
** BLOBs.
*/
db_prepare(&q,
"SELECT "
" rid, (SELECT uuid FROM blob WHERE rid=delta.rid),"
" srcid, (SELECT uuid FROM blob WHERE rid=delta.srcid)"
" FROM delta"
" WHERE srcid in private AND rid NOT IN private"
);
bag_init(&toUndelta);
while( db_step(&q)==SQLITE_ROW ){
int rid = db_column_int(&q, 0);
const char *zId = db_column_text(&q, 1);
int srcid = db_column_int(&q, 2);
const char *zSrc = db_column_text(&q, 3);
if( showWarning ){
fossil_warning(
"public artifact %S (%d) is a delta from private artifact %S (%d)",
zId, rid, zSrc, srcid
);
}
bag_insert(&toUndelta, rid);
}
db_finalize(&q);
while( (rid = bag_first(&toUndelta))>0 ){
content_undelta(rid);
bag_remove(&toUndelta, rid);
}
bag_clear(&toUndelta);
}
/*
** Rebuild cross-referencing information for the artifact
** rid with content pBase and all of its descendants. This
** routine clears the content buffer before returning.
**
** If the zFNameFormat variable is set, then this routine is
** called to run "fossil deconstruct" instead of the usual
** "fossil rebuild". In that case, instead of rebuilding the
** cross-referencing information, write the file content out
** to the appropriate directory.
**
** In both cases, this routine automatically recurses to process
** other artifacts that are deltas off of the current artifact.
** This is the most efficient way to extract all of the original
** artifact content from the Fossil repository.
*/
static void rebuild_step(int rid, int size, Blob *pBase){
static Stmt q1;
Bag children;
Blob copy;
Blob *pUse;
int nChild, i, cid;
while( rid>0 ){
/* Fix up the "blob.size" field if needed. */
if( size!=blob_size(pBase) ){
db_multi_exec(
"UPDATE blob SET size=%d WHERE rid=%d", blob_size(pBase), rid
);
}
/* Find all children of artifact rid */
db_static_prepare(&q1, "SELECT rid FROM delta WHERE srcid=:rid");
db_bind_int(&q1, ":rid", rid);
bag_init(&children);
while( db_step(&q1)==SQLITE_ROW ){
int cid = db_column_int(&q1, 0);
if( !bag_find(&bagDone, cid) ){
bag_insert(&children, cid);
}
}
nChild = bag_count(&children);
db_reset(&q1);
/* Crosslink the artifact */
if( nChild==0 ){
pUse = pBase;
}else{
blob_copy(©, pBase);
pUse = ©
}
if( zFNameFormat==0 ){
/* We are doing "fossil rebuild" */
manifest_crosslink(rid, pUse, MC_NONE);
}else{
/* We are doing "fossil deconstruct" */
char *zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
char *zFile = mprintf(zFNameFormat, zUuid, zUuid+prefixLength);
blob_write_to_file(pUse,zFile);
free(zFile);
free(zUuid);
blob_reset(pUse);
}
assert( blob_is_reset(pUse) );
rebuild_step_done(rid);
/* Call all children recursively */
rid = 0;
for(cid=bag_first(&children), i=1; cid; cid=bag_next(&children, cid), i++){
static Stmt q2;
int sz;
db_static_prepare(&q2, "SELECT content, size FROM blob WHERE rid=:rid");
db_bind_int(&q2, ":rid", cid);
if( db_step(&q2)==SQLITE_ROW && (sz = db_column_int(&q2,1))>=0 ){
Blob delta, next;
db_ephemeral_blob(&q2, 0, &delta);
blob_uncompress(&delta, &delta);
blob_delta_apply(pBase, &delta, &next);
blob_reset(&delta);
db_reset(&q2);
if( i<nChild ){
rebuild_step(cid, sz, &next);
}else{
/* Tail recursion */
rid = cid;
size = sz;
blob_reset(pBase);
*pBase = next;
}
}else{
db_reset(&q2);
blob_reset(pBase);
}
}
bag_clear(&children);
}
}
/*
** Create a temporary table named "leaves" if it does not
** already exist. Load this table with the RID of all
** check-ins that are leaves which are descended from
** check-in iBase.
**
** A "leaf" is a check-in that has no children in the same branch.
** There is a separate permanent table LEAF that contains all leaves
** in the tree. This routine is used to compute a subset of that
** table consisting of leaves that are descended from a single checkin.
**
** The closeMode flag determines behavior associated with the "closed"
** tag:
**
** closeMode==0 Show all leaves regardless of the "closed" tag.
**
** closeMode==1 Show only leaves without the "closed" tag.
**
** closeMode==2 Show only leaves with the "closed" tag.
**
** The default behavior is to ignore closed leaves (closeMode==0). To
** Show all leaves, use closeMode==1. To show only closed leaves, use
** closeMode==2.
*/
void compute_leaves(int iBase, int closeMode){
/* Create the LEAVES table if it does not already exist. Make sure
** it is empty.
*/
db_multi_exec(
"CREATE TEMP TABLE IF NOT EXISTS leaves("
" rid INTEGER PRIMARY KEY"
");"
"DELETE FROM leaves;"
);
if( iBase>0 ){
Bag seen; /* Descendants seen */
Bag pending; /* Unpropagated descendants */
Stmt q1; /* Query to find children of a check-in */
Stmt isBr; /* Query to check to see if a check-in starts a new branch */
Stmt ins; /* INSERT statement for a new record */
/* Initialize the bags. */
bag_init(&seen);
bag_init(&pending);
bag_insert(&pending, iBase);
/* This query returns all non-branch-merge children of check-in :rid.
**
** If a child is a merge of a fork within the same branch, it is
** returned. Only merge children in different branches are excluded.
*/
db_prepare(&q1,
"SELECT cid FROM plink"
" WHERE pid=:rid"
" AND (isprim"
" OR coalesce((SELECT value FROM tagxref"
" WHERE tagid=%d AND rid=plink.pid), 'trunk')"
"=coalesce((SELECT value FROM tagxref"
" WHERE tagid=%d AND rid=plink.cid), 'trunk'))",
TAG_BRANCH, TAG_BRANCH
);
/* This query returns a single row if check-in :rid is the first
** check-in of a new branch.
*/
db_prepare(&isBr,
"SELECT 1 FROM tagxref"
" WHERE rid=:rid AND tagid=%d AND tagtype=2"
" AND srcid>0",
TAG_BRANCH
);
/* This statement inserts check-in :rid into the LEAVES table.
*/
db_prepare(&ins, "INSERT OR IGNORE INTO leaves VALUES(:rid)");
while( bag_count(&pending) ){
int rid = bag_first(&pending);
int cnt = 0;
bag_remove(&pending, rid);
db_bind_int(&q1, ":rid", rid);
while( db_step(&q1)==SQLITE_ROW ){
int cid = db_column_int(&q1, 0);
if( bag_insert(&seen, cid) ){
bag_insert(&pending, cid);
}
db_bind_int(&isBr, ":rid", cid);
if( db_step(&isBr)==SQLITE_DONE ){
cnt++;
}
db_reset(&isBr);
}
db_reset(&q1);
if( cnt==0 && !is_a_leaf(rid) ){
cnt++;
}
if( cnt==0 ){
db_bind_int(&ins, ":rid", rid);
db_step(&ins);
db_reset(&ins);
}
}
db_finalize(&ins);
db_finalize(&isBr);
db_finalize(&q1);
bag_clear(&pending);
bag_clear(&seen);
}
if( closeMode==1 ){
db_multi_exec(
"DELETE FROM leaves WHERE rid IN"
" (SELECT leaves.rid FROM leaves, tagxref"
" WHERE tagxref.rid=leaves.rid "
" AND tagxref.tagid=%d"
" AND tagxref.tagtype>0)",
TAG_CLOSED
);
}else if( closeMode==2 ){
db_multi_exec(
"DELETE FROM leaves WHERE rid NOT IN"
" (SELECT leaves.rid FROM leaves, tagxref"
" WHERE tagxref.rid=leaves.rid "
" AND tagxref.tagid=%d"
" AND tagxref.tagtype>0)",
TAG_CLOSED
);
}
}
/*
** COMMAND: export
**
** Usage: %fossil export --git ?OPTIONS? ?REPOSITORY?
**
** Write an export of all check-ins to standard output. The export is
** written in the git-fast-export file format assuming the --git option is
** provided. The git-fast-export format is currently the only VCS
** interchange format supported, though other formats may be added in
** the future.
**
** Run this command within a checkout. Or use the -R or --repository
** option to specify a Fossil repository to be exported.
**
** Only check-ins are exported using --git. Git does not support tickets
** or wiki or events or attachments, so none of those are exported.
**
** If the "--import-marks FILE" option is used, it contains a list of
** rids to skip.
**
** If the "--export-marks FILE" option is used, the rid of all commits and
** blobs written on exit for use with "--import-marks" on the next run.
**
** Options:
** --export-marks FILE export rids of exported data to FILE
** --import-marks FILE read rids of data to ignore from FILE
** --repository|-R REPOSITORY export the given REPOSITORY
**
** See also: import
*/
void export_cmd(void){
Stmt q, q2, q3;
int i;
Bag blobs, vers;
const char *markfile_in;
const char *markfile_out;
bag_init(&blobs);
bag_init(&vers);
find_option("git", 0, 0); /* Ignore the --git option for now */
markfile_in = find_option("import-marks", 0, 1);
markfile_out = find_option("export-marks", 0, 1);
db_find_and_open_repository(0, 2);
verify_all_options();
if( g.argc!=2 && g.argc!=3 ){ usage("--git ?REPOSITORY?"); }
db_multi_exec("CREATE TEMPORARY TABLE oldblob(rid INTEGER PRIMARY KEY)");
db_multi_exec("CREATE TEMPORARY TABLE oldcommit(rid INTEGER PRIMARY KEY)");
if( markfile_in!=0 ){
Stmt qb,qc;
char line[100];
FILE *f;
f = fossil_fopen(markfile_in, "r");
if( f==0 ){
fossil_fatal("cannot open %s for reading", markfile_in);
}
db_prepare(&qb, "INSERT OR IGNORE INTO oldblob VALUES (:rid)");
db_prepare(&qc, "INSERT OR IGNORE INTO oldcommit VALUES (:rid)");
while( fgets(line, sizeof(line), f)!=0 ){
if( *line == 'b' ){
db_bind_text(&qb, ":rid", line + 1);
db_step(&qb);
db_reset(&qb);
bag_insert(&blobs, atoi(line + 1));
}else if( *line == 'c' ){
db_bind_text(&qc, ":rid", line + 1);
db_step(&qc);
db_reset(&qc);
bag_insert(&vers, atoi(line + 1));
}else{
fossil_fatal("bad input from %s: %s", markfile_in, line);
}
}
db_finalize(&qb);
db_finalize(&qc);
fclose(f);
}
/* Step 1: Generate "blob" records for every artifact that is part
** of a check-in
*/
fossil_binary_mode(stdout);
db_multi_exec("CREATE TEMP TABLE newblob(rid INTEGER KEY, srcid INTEGER)");
db_multi_exec("CREATE INDEX newblob_src ON newblob(srcid)");
db_multi_exec(
"INSERT INTO newblob"
" SELECT DISTINCT fid,"
" CASE WHEN EXISTS(SELECT 1 FROM delta"
" WHERE rid=fid"
" AND NOT EXISTS(SELECT 1 FROM oldblob"
" WHERE srcid=fid))"
" THEN (SELECT srcid FROM delta WHERE rid=fid)"
" ELSE 0"
" END"
" FROM mlink"
" WHERE fid>0 AND NOT EXISTS(SELECT 1 FROM oldblob WHERE rid=fid)");
db_prepare(&q,
"SELECT DISTINCT fid FROM mlink"
" WHERE fid>0 AND NOT EXISTS(SELECT 1 FROM oldblob WHERE rid=fid)");
db_prepare(&q2, "INSERT INTO oldblob VALUES (:rid)");
db_prepare(&q3, "SELECT rid FROM newblob WHERE srcid= (:srcid)");
while( db_step(&q)==SQLITE_ROW ){
int rid = db_column_int(&q, 0);
Blob content;
while( !bag_find(&blobs, rid) ){
content_get(rid, &content);
db_bind_int(&q2, ":rid", rid);
db_step(&q2);
db_reset(&q2);
printf("blob\nmark :%d\ndata %d\n", BLOBMARK(rid), blob_size(&content));
bag_insert(&blobs, rid);
fwrite(blob_buffer(&content), 1, blob_size(&content), stdout);
printf("\n");
blob_reset(&content);
db_bind_int(&q3, ":srcid", rid);
if( db_step(&q3) != SQLITE_ROW ){
db_reset(&q3);
break;
}
rid = db_column_int(&q3, 0);
db_reset(&q3);
}
}
db_finalize(&q);
db_finalize(&q2);
db_finalize(&q3);
/* Output the commit records.
*/
db_prepare(&q,
"SELECT strftime('%%s',mtime), objid, coalesce(comment,ecomment),"
" coalesce(user,euser),"
" (SELECT value FROM tagxref WHERE rid=objid AND tagid=%d)"
" FROM event"
" WHERE type='ci' AND NOT EXISTS (SELECT 1 FROM oldcommit WHERE objid=rid)"
" ORDER BY mtime ASC",
TAG_BRANCH
);
db_prepare(&q2, "INSERT INTO oldcommit VALUES (:rid)");
while( db_step(&q)==SQLITE_ROW ){
Stmt q4;
const char *zSecondsSince1970 = db_column_text(&q, 0);
int ckinId = db_column_int(&q, 1);
const char *zComment = db_column_text(&q, 2);
const char *zUser = db_column_text(&q, 3);
const char *zBranch = db_column_text(&q, 4);
char *zBr;
bag_insert(&vers, ckinId);
db_bind_int(&q2, ":rid", ckinId);
db_step(&q2);
db_reset(&q2);
if( zBranch==0 ) zBranch = "trunk";
zBr = mprintf("%s", zBranch);
for(i=0; zBr[i]; i++){
if( !fossil_isalnum(zBr[i]) ) zBr[i] = '_';
}
printf("commit refs/heads/%s\nmark :%d\n", zBr, COMMITMARK(ckinId));
free(zBr);
printf("committer");
print_person(zUser);
printf(" %s +0000\n", zSecondsSince1970);
if( zComment==0 ) zComment = "null comment";
printf("data %d\n%s\n", (int)strlen(zComment), zComment);
db_prepare(&q3,
"SELECT pid FROM plink"
" WHERE cid=%d AND isprim"
" AND pid IN (SELECT objid FROM event)",
ckinId
);
if( db_step(&q3) == SQLITE_ROW ){
printf("from :%d\n", COMMITMARK(db_column_int(&q3, 0)));
db_prepare(&q4,
"SELECT pid FROM plink"
" WHERE cid=%d AND NOT isprim"
" AND NOT EXISTS(SELECT 1 FROM phantom WHERE rid=pid)"
" ORDER BY pid",
ckinId);
while( db_step(&q4)==SQLITE_ROW ){
printf("merge :%d\n", COMMITMARK(db_column_int(&q4,0)));
}
db_finalize(&q4);
}else{
printf("deleteall\n");
}
db_prepare(&q4,
"SELECT filename.name, mlink.fid, mlink.mperm FROM mlink"
" JOIN filename ON filename.fnid=mlink.fnid"
" WHERE mlink.mid=%d",
ckinId
);
while( db_step(&q4)==SQLITE_ROW ){
const char *zName = db_column_text(&q4,0);
int zNew = db_column_int(&q4,1);
int mPerm = db_column_int(&q4,2);
if( zNew==0)
printf("D %s\n", zName);
else if( bag_find(&blobs, zNew) ) {
const char *zPerm;
switch( mPerm ){
case PERM_LNK: zPerm = "120000"; break;
case PERM_EXE: zPerm = "100755"; break;
default: zPerm = "100644"; break;
}
printf("M %s :%d %s\n", zPerm, BLOBMARK(zNew), zName);
}
}
db_finalize(&q4);
db_finalize(&q3);
printf("\n");
}
db_finalize(&q2);
db_finalize(&q);
bag_clear(&blobs);
manifest_cache_clear();
/* Output tags */
db_prepare(&q,
"SELECT tagname, rid, strftime('%%s',mtime)"
" FROM tagxref JOIN tag USING(tagid)"
" WHERE tagtype=1 AND tagname GLOB 'sym-*'"
);
while( db_step(&q)==SQLITE_ROW ){
const char *zTagname = db_column_text(&q, 0);
char *zEncoded = 0;
int rid = db_column_int(&q, 1);
const char *zSecSince1970 = db_column_text(&q, 2);
int i;
if( rid==0 || !bag_find(&vers, rid) ) continue;
zTagname += 4;
zEncoded = mprintf("%s", zTagname);
for(i=0; zEncoded[i]; i++){
if( !fossil_isalnum(zEncoded[i]) ) zEncoded[i] = '_';
}
printf("tag %s\n", zEncoded);
printf("from :%d\n", COMMITMARK(rid));
printf("tagger <tagger> %s +0000\n", zSecSince1970);
printf("data 0\n");
fossil_free(zEncoded);
}
db_finalize(&q);
bag_clear(&vers);
if( markfile_out!=0 ){
FILE *f;
f = fossil_fopen(markfile_out, "w");
if( f == 0 ){
fossil_fatal("cannot open %s for writing", markfile_out);
}
db_prepare(&q, "SELECT rid FROM oldblob");
while( db_step(&q)==SQLITE_ROW ){
fprintf(f, "b%d\n", db_column_int(&q, 0));
}
db_finalize(&q);
db_prepare(&q, "SELECT rid FROM oldcommit");
while( db_step(&q)==SQLITE_ROW ){
fprintf(f, "c%d\n", db_column_int(&q, 0));
}
db_finalize(&q);
if( ferror(f)!=0 || fclose(f)!=0 ) {
fossil_fatal("error while writing %s", markfile_out);
}
}
}
/*
** Cancel all pending verification operations.
*/
void verify_cancel(void){
bag_clear(&toVerify);
}
