diff options
Diffstat (limited to 'object.c')
| -rw-r--r-- | object.c | 70 |
1 files changed, 43 insertions, 27 deletions
@@ -33,13 +33,21 @@ const char *typename(unsigned int type) return object_type_strings[type]; } -int type_from_string(const char *str) +int type_from_string_gently(const char *str, ssize_t len, int gentle) { int i; + if (len < 0) + len = strlen(str); + for (i = 1; i < ARRAY_SIZE(object_type_strings); i++) - if (!strcmp(str, object_type_strings[i])) + if (!strncmp(str, object_type_strings[i], len) && + object_type_strings[i][len] == '\0') return i; + + if (gentle) + return -1; + die("invalid object type \"%s\"", str); } @@ -60,7 +68,7 @@ static unsigned int hash_obj(const unsigned char *sha1, unsigned int n) */ static void insert_obj_hash(struct object *obj, struct object **hash, unsigned int size) { - unsigned int j = hash_obj(obj->sha1, size); + unsigned int j = hash_obj(obj->oid.hash, size); while (hash[j]) { j++; @@ -84,7 +92,7 @@ struct object *lookup_object(const unsigned char *sha1) first = i = hash_obj(sha1, obj_hash_size); while ((obj = obj_hash[i]) != NULL) { - if (!hashcmp(sha1, obj->sha1)) + if (!hashcmp(sha1, obj->oid.hash)) break; i++; if (i == obj_hash_size) @@ -137,7 +145,7 @@ void *create_object(const unsigned char *sha1, void *o) obj->parsed = 0; obj->used = 0; obj->flags = 0; - hashcpy(obj->sha1, sha1); + hashcpy(obj->oid.hash, sha1); if (obj_hash_size - 1 <= nr_objs * 2) grow_object_hash(); @@ -160,7 +168,7 @@ void *object_as_type(struct object *obj, enum object_type type, int quiet) else { if (!quiet) error("object %s is a %s, not a %s", - sha1_to_hex(obj->sha1), + oid_to_hex(&obj->oid), typename(obj->type), typename(type)); return NULL; } @@ -300,10 +308,9 @@ int object_list_contains(struct object_list *list, struct object *obj) */ static char object_array_slopbuf[1]; -static void add_object_array_with_mode_context(struct object *obj, const char *name, - struct object_array *array, - unsigned mode, - struct object_context *context) +void add_object_array_with_path(struct object *obj, const char *name, + struct object_array *array, + unsigned mode, const char *path) { unsigned nr = array->nr; unsigned alloc = array->alloc; @@ -312,7 +319,7 @@ static void add_object_array_with_mode_context(struct object *obj, const char *n if (nr >= alloc) { alloc = (alloc + 32) * 2; - objects = xrealloc(objects, alloc * sizeof(*objects)); + REALLOC_ARRAY(objects, alloc); array->alloc = alloc; array->objects = objects; } @@ -326,26 +333,27 @@ static void add_object_array_with_mode_context(struct object *obj, const char *n else entry->name = xstrdup(name); entry->mode = mode; - entry->context = context; + if (path) + entry->path = xstrdup(path); + else + entry->path = NULL; array->nr = ++nr; } void add_object_array(struct object *obj, const char *name, struct object_array *array) { - add_object_array_with_mode(obj, name, array, S_IFINVALID); -} - -void add_object_array_with_mode(struct object *obj, const char *name, struct object_array *array, unsigned mode) -{ - add_object_array_with_mode_context(obj, name, array, mode, NULL); + add_object_array_with_path(obj, name, array, S_IFINVALID, NULL); } -void add_object_array_with_context(struct object *obj, const char *name, struct object_array *array, struct object_context *context) +/* + * Free all memory associated with an entry; the result is + * in an unspecified state and should not be examined. + */ +static void object_array_release_entry(struct object_array_entry *ent) { - if (context) - add_object_array_with_mode_context(obj, name, array, context->mode, context); - else - add_object_array_with_mode_context(obj, name, array, S_IFINVALID, context); + if (ent->name != object_array_slopbuf) + free(ent->name); + free(ent->path); } void object_array_filter(struct object_array *array, @@ -360,13 +368,22 @@ void object_array_filter(struct object_array *array, objects[dst] = objects[src]; dst++; } else { - if (objects[src].name != object_array_slopbuf) - free(objects[src].name); + object_array_release_entry(&objects[src]); } } array->nr = dst; } +void object_array_clear(struct object_array *array) +{ + int i; + for (i = 0; i < array->nr; i++) + object_array_release_entry(&array->objects[i]); + free(array->objects); + array->objects = NULL; + array->nr = array->alloc = 0; +} + /* * Return true iff array already contains an entry with name. */ @@ -393,8 +410,7 @@ void object_array_remove_duplicates(struct object_array *array) objects[array->nr] = objects[src]; array->nr++; } else { - if (objects[src].name != object_array_slopbuf) - free(objects[src].name); + object_array_release_entry(&objects[src]); } } } |