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Foundational work to enable multi-valued tags

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This commit is contained in:
Deluan
2021-05-31 17:02:12 -04:00
parent 519c89345e
commit cd242695ba
9 changed files with 244 additions and 312 deletions
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scanner/metadata/taglib/taglib_parser.go
+6 -8
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@@ -20,7 +20,7 @@ import (
"github.com/navidrome/navidrome/log"
)
func Read(filename string) (map[string]string, error) {
func Read(filename string) (map[string][]string, error) {
fp := C.CString(filename)
defer C.free(unsafe.Pointer(fp))
id, m := newMap()
@@ -44,15 +44,15 @@ func Read(filename string) (map[string]string, error) {
}
var lock sync.RWMutex
var maps = make(map[uint32]map[string]string)
var maps = make(map[uint32]map[string][]string)
var mapsNextID uint32
func newMap() (id uint32, m map[string]string) {
func newMap() (id uint32, m map[string][]string) {
lock.Lock()
defer lock.Unlock()
id = mapsNextID
mapsNextID++
m = make(map[string]string)
m = make(map[string][]string)
maps[id] = m
return
}
@@ -69,10 +69,8 @@ func go_map_put_str(id C.ulong, key *C.char, val *C.char) {
defer lock.RUnlock()
m := maps[uint32(id)]
k := strings.ToLower(C.GoString(key))
if _, ok := m[k]; !ok {
v := strings.TrimSpace(C.GoString(val))
m[k] = v
}
v := strings.TrimSpace(C.GoString(val))
m[k] = append(m[k], v)
}
//export go_map_put_int