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db: use proper instance for overlay file entries 

lookup proper directory instance as the tar output might not be
linear.
cute-signatures
Timo Teras 2009-12-21 14:30:33 +02:00
parent d0909569c6
commit f2a7800b22
1 changed files with 33 additions and 25 deletions
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58
src/database.c
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@ -481,6 +481,31 @@ int apk_cache_download(struct apk_database *db, const char *url,
return 0;
}
static struct apk_db_dir_instance *find_diri(struct apk_installed_package *ipkg,
apk_blob_t dirname,
struct apk_db_dir_instance *curdiri,
struct hlist_node ***tail)
{
struct hlist_node *n;
struct apk_db_dir_instance *diri;
if (curdiri != NULL &&
apk_blob_compare(APK_BLOB_PTR_LEN(curdiri->dir->name,
curdiri->dir->namelen),
dirname) == 0)
return curdiri;
hlist_for_each_entry(diri, n, &ipkg->owned_dirs, pkg_dirs_list) {
if (apk_blob_compare(APK_BLOB_PTR_LEN(diri->dir->name,
diri->dir->namelen), dirname) == 0) {
if (tail != NULL)
*tail = hlist_tail_ptr(&diri->owned_files);
return diri;
}
}
return NULL;
}
int apk_db_read_overlay(struct apk_database *db, struct apk_bstream *bs)
{
struct apk_db_dir_instance *diri = NULL;
@ -508,6 +533,14 @@ int apk_db_read_overlay(struct apk_database *db, struct apk_bstream *bs)
diri = apk_db_diri_new(db, pkg, bdir, &diri_node);
file_diri_node = &diri->owned_files.first;
} else {
diri = find_diri(ipkg, bdir, diri, &file_diri_node);
if (diri == NULL) {
apk_error("overlay: File '%*s' entry without "
"directory entry.\n",
line.len, line.ptr);
return -1;
}
file = apk_db_file_get(db, diri, bfile, &file_diri_node);
}
}
@ -1587,31 +1620,6 @@ static int apk_db_run_pending_script(struct install_ctx *ctx)
return r;
}
static struct apk_db_dir_instance *find_diri(struct apk_installed_package *ipkg,
apk_blob_t dirname,
struct apk_db_dir_instance *curdiri,
struct hlist_node ***tail)
{
struct hlist_node *n;
struct apk_db_dir_instance *diri;
if (curdiri != NULL &&
apk_blob_compare(APK_BLOB_PTR_LEN(curdiri->dir->name,
curdiri->dir->namelen),
dirname) == 0)
return curdiri;
hlist_for_each_entry(diri, n, &ipkg->owned_dirs, pkg_dirs_list) {
if (apk_blob_compare(APK_BLOB_PTR_LEN(diri->dir->name,
diri->dir->namelen), dirname) == 0) {
if (tail != NULL)
*tail = hlist_tail_ptr(&diri->owned_files);
return diri;
}
}
return NULL;
}
static int parse_replaces(void *_ctx, apk_blob_t blob)
{
struct install_ctx *ctx = (struct install_ctx *) _ctx;