Commit 5d6ccf5c authored by Jason McMullan's avatar Jason McMullan Committed by Linus Torvalds

[PATCH] Anal retentive 'const unsigned char *sha1'

Make 'sha1' parameters const where possible
Signed-off-by: default avatarJason McMullan <jason.mcmullan@timesys.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent e0f0e891
......@@ -4,7 +4,7 @@
const char *blob_type = "blob";
struct blob *lookup_blob(unsigned char *sha1)
struct blob *lookup_blob(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
if (!obj) {
......
......@@ -9,7 +9,7 @@ struct blob {
struct object object;
};
struct blob *lookup_blob(unsigned char *sha1);
struct blob *lookup_blob(const unsigned char *sha1);
int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);
......
......@@ -167,7 +167,7 @@ extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, uns
extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
extern int check_sha1_signature(unsigned char *sha1, void *buf, unsigned long size, const char *type);
extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
/* Read a tree into the cache */
extern int read_tree(void *buffer, unsigned long size, int stage);
......
......@@ -5,7 +5,7 @@
const char *commit_type = "commit";
static struct commit *check_commit(struct object *obj, unsigned char *sha1)
static struct commit *check_commit(struct object *obj, const unsigned char *sha1)
{
if (obj->type != commit_type) {
error("Object %s is a %s, not a commit",
......@@ -15,7 +15,7 @@ static struct commit *check_commit(struct object *obj, unsigned char *sha1)
return (struct commit *) obj;
}
struct commit *lookup_commit_reference(unsigned char *sha1)
struct commit *lookup_commit_reference(const unsigned char *sha1)
{
struct object *obj = parse_object(sha1);
......@@ -26,7 +26,7 @@ struct commit *lookup_commit_reference(unsigned char *sha1)
return check_commit(obj, sha1);
}
struct commit *lookup_commit(unsigned char *sha1)
struct commit *lookup_commit(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
if (!obj) {
......
......@@ -19,8 +19,8 @@ struct commit {
extern const char *commit_type;
struct commit *lookup_commit(unsigned char *sha1);
struct commit *lookup_commit_reference(unsigned char *sha1);
struct commit *lookup_commit(const unsigned char *sha1);
struct commit *lookup_commit_reference(const unsigned char *sha1);
int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
......
......@@ -17,7 +17,7 @@ struct delta {
} u;
};
struct delta *lookup_delta(unsigned char *sha1)
struct delta *lookup_delta(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
if (!obj) {
......
......@@ -12,7 +12,7 @@ extern void *patch_delta(void *src_buf, unsigned long src_size,
/* handling of delta objects */
struct delta;
struct object_list;
extern struct delta *lookup_delta(unsigned char *sha1);
extern struct delta *lookup_delta(const unsigned char *sha1);
extern int parse_delta_buffer(struct delta *item, void *buffer, unsigned long size);
extern int parse_delta(struct delta *item, unsigned char sha1);
extern int process_deltas(void *src, unsigned long src_size,
......
......@@ -10,7 +10,7 @@ struct object **objs;
int nr_objs;
static int obj_allocs;
static int find_object(unsigned char *sha1)
static int find_object(const unsigned char *sha1)
{
int first = 0, last = nr_objs;
......@@ -31,7 +31,7 @@ static int find_object(unsigned char *sha1)
return -first-1;
}
struct object *lookup_object(unsigned char *sha1)
struct object *lookup_object(const unsigned char *sha1)
{
int pos = find_object(sha1);
if (pos >= 0)
......@@ -39,7 +39,7 @@ struct object *lookup_object(unsigned char *sha1)
return NULL;
}
void created_object(unsigned char *sha1, struct object *obj)
void created_object(const unsigned char *sha1, struct object *obj)
{
int pos = find_object(sha1);
......@@ -98,7 +98,7 @@ void mark_reachable(struct object *obj, unsigned int mask)
}
}
struct object *parse_object(unsigned char *sha1)
struct object *parse_object(const unsigned char *sha1)
{
unsigned long mapsize;
void *map = map_sha1_file(sha1, &mapsize);
......
......@@ -21,12 +21,12 @@ struct object {
extern int nr_objs;
extern struct object **objs;
struct object *lookup_object(unsigned char *sha1);
struct object *lookup_object(const unsigned char *sha1);
void created_object(unsigned char *sha1, struct object *obj);
void created_object(const unsigned char *sha1, struct object *obj);
/** Returns the object, having parsed it to find out what it is. **/
struct object *parse_object(unsigned char *sha1);
struct object *parse_object(const unsigned char *sha1);
void add_ref(struct object *refer, struct object *target);
......
......@@ -266,7 +266,7 @@ static char *find_sha1_file(const unsigned char *sha1, struct stat *st)
return NULL;
}
int check_sha1_signature(unsigned char *sha1, void *map, unsigned long size, const char *type)
int check_sha1_signature(const unsigned char *sha1, void *map, unsigned long size, const char *type)
{
char header[100];
unsigned char real_sha1[20];
......
......@@ -3,7 +3,7 @@
const char *tag_type = "tag";
struct tag *lookup_tag(unsigned char *sha1)
struct tag *lookup_tag(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
if (!obj) {
......
......@@ -12,7 +12,7 @@ struct tag {
char *signature; /* not actually implemented */
};
extern struct tag *lookup_tag(unsigned char *sha1);
extern struct tag *lookup_tag(const unsigned char *sha1);
extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
extern int parse_tag(struct tag *item);
......
......@@ -73,7 +73,7 @@ int read_tree(void *buffer, unsigned long size, int stage)
return read_tree_recursive(buffer, size, "", 0, stage);
}
struct tree *lookup_tree(unsigned char *sha1)
struct tree *lookup_tree(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
if (!obj) {
......
......@@ -24,7 +24,7 @@ struct tree {
struct tree_entry_list *entries;
};
struct tree *lookup_tree(unsigned char *sha1);
struct tree *lookup_tree(const unsigned char *sha1);
int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
......
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