32 static void* _getBuffer(UEnumeration* en, int32_t capacity) {  in _getBuffer()  argument
34     if (en->baseContext != NULL) {  in _getBuffer()
35         if (((_UEnumBuffer*) en->baseContext)->len < capacity) {  in _getBuffer()
37             en->baseContext = uprv_realloc(en->baseContext,  in _getBuffer()
39             if (en->baseContext == NULL) {  in _getBuffer()
42             ((_UEnumBuffer*) en->baseContext)->len = capacity;  in _getBuffer()
46         en->baseContext = uprv_malloc(sizeof(int32_t) + capacity);  in _getBuffer()
47         if (en->baseContext == NULL) {  in _getBuffer()
50         ((_UEnumBuffer*) en->baseContext)->len = capacity;  in _getBuffer()
53     return (void*) & ((_UEnumBuffer*) en->baseContext)->data;  in _getBuffer()
57 uenum_close(UEnumeration* en)  in uenum_close()  argument
59     if (en) {  in uenum_close()
60         if (en->close != NULL) {  in uenum_close()
61             if (en->baseContext) {  in uenum_close()
62                 uprv_free(en->baseContext);  in uenum_close()
64             en->close(en);  in uenum_close()
66             uprv_free(en);  in uenum_close()
72 uenum_count(UEnumeration* en, UErrorCode* status)  in uenum_count()  argument
74     if (!en || U_FAILURE(*status)) {  in uenum_count()
77     if (en->count != NULL) {  in uenum_count()
78         return en->count(en, status);  in uenum_count()
87 uenum_unextDefault(UEnumeration* en,  in uenum_unextDefault()  argument
93     if (en->next != NULL) {  in uenum_unextDefault()
94         const char *cstr = en->next(en, &len, status);  in uenum_unextDefault()
96             ustr = (UChar*) _getBuffer(en, (len+1) * sizeof(UChar));  in uenum_unextDefault()
114 uenum_nextDefault(UEnumeration* en,  in uenum_nextDefault()  argument
118     if (en->uNext != NULL) {  in uenum_nextDefault()
120         const UChar *tempUCharVal = en->uNext(en, resultLength, status);  in uenum_nextDefault()
125             _getBuffer(en, (*resultLength+1) * sizeof(char));  in uenum_nextDefault()
139 uenum_unext(UEnumeration* en,  in uenum_unext()  argument
143     if (!en || U_FAILURE(*status)) {  in uenum_unext()
146     if (en->uNext != NULL) {  in uenum_unext()
147         return en->uNext(en, resultLength, status);  in uenum_unext()
155 uenum_next(UEnumeration* en,  in uenum_next()  argument
159     if (!en || U_FAILURE(*status)) {  in uenum_next()
162     if (en->next != NULL) {  in uenum_next()
164             return en->next(en, resultLength, status);  in uenum_next()
168             return en->next(en, &dummyLength, status);  in uenum_next()
177 uenum_reset(UEnumeration* en, UErrorCode* status)  in uenum_reset()  argument
179     if (!en || U_FAILURE(*status)) {  in uenum_reset()
182     if (en->reset != NULL) {  in uenum_reset()
183         en->reset(en, status);  in uenum_reset()