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Diffstat (limited to 'object.c')
-rw-r--r--object.c70
1 files changed, 43 insertions, 27 deletions
diff --git a/object.c b/object.c
index a16b9f9e93..67d9a9e221 100644
--- a/object.c
+++ b/object.c
@@ -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]);
}
}
}