refs.c: change some "flags" to "unsigned int"

diff --git a/refs.c b/refs.c
index ab2f2a92cd9119a3c67d8b3b7741ae1279d747f3..a203e44559b5bbc0a63527b5086e9343fa136cac 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -34,11 +34,18 @@ static unsigned char refname_disposition[256] = {
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 4, 4
 };
 
+/*
+ * Flag passed to lock_ref_sha1_basic() telling it to tolerate broken
+ * refs (i.e., because the reference is about to be deleted anyway).
+ */
+#define REF_DELETING   0x02
+
 /*
  * Used as a flag to ref_transaction_delete when a loose ref is being
  * pruned.
  */
-#define REF_ISPRUNING  0x0100
+#define REF_ISPRUNING  0x04
+
 /*
  * Try to read one refname component from the front of refname.
  * Return the length of the component found, or -1 if the component is
@@ -2249,7 +2256,7 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
 static struct ref_lock *lock_ref_sha1_basic(const char *refname,
                                            const unsigned char *old_sha1,
                                            const struct string_list *skip,
-                                           int flags, int *type_p)
+                                           unsigned int flags, int *type_p)
 {
        char *ref_file;
        const char *orig_refname = refname;
@@ -2733,14 +2740,14 @@ static int delete_ref_loose(struct ref_lock *lock, int flag, struct strbuf *err)
        return 0;
 }
 
-int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
+int delete_ref(const char *refname, const unsigned char *sha1, unsigned int flags)
 {
        struct ref_transaction *transaction;
        struct strbuf err = STRBUF_INIT;
 
        transaction = ref_transaction_begin(&err);
        if (!transaction ||
-           ref_transaction_delete(transaction, refname, sha1, delopt,
+           ref_transaction_delete(transaction, refname, sha1, flags,
                                   sha1 && !is_null_sha1(sha1), NULL, &err) ||
            ref_transaction_commit(transaction, &err)) {
                error("%s", err.buf);
@@ -3564,7 +3571,7 @@ int for_each_reflog(each_ref_fn fn, void *cb_data)
 struct ref_update {
        unsigned char new_sha1[20];
        unsigned char old_sha1[20];
-       int flags; /* REF_NODEREF? */
+       unsigned int flags; /* REF_NODEREF? */
        int have_old; /* 1 if old_sha1 is valid, 0 otherwise */
        struct ref_lock *lock;
        int type;
@@ -3637,7 +3644,7 @@ int ref_transaction_update(struct ref_transaction *transaction,
                           const char *refname,
                           const unsigned char *new_sha1,
                           const unsigned char *old_sha1,
-                          int flags, int have_old, const char *msg,
+                          unsigned int flags, int have_old, const char *msg,
                           struct strbuf *err)
 {
        struct ref_update *update;
@@ -3671,7 +3678,7 @@ int ref_transaction_update(struct ref_transaction *transaction,
 int ref_transaction_create(struct ref_transaction *transaction,
                           const char *refname,
                           const unsigned char *new_sha1,
-                          int flags, const char *msg,
+                          unsigned int flags, const char *msg,
                           struct strbuf *err)
 {
        return ref_transaction_update(transaction, refname, new_sha1,
@@ -3681,7 +3688,7 @@ int ref_transaction_create(struct ref_transaction *transaction,
 int ref_transaction_delete(struct ref_transaction *transaction,
                           const char *refname,
                           const unsigned char *old_sha1,
-                          int flags, int have_old, const char *msg,
+                          unsigned int flags, int have_old, const char *msg,
                           struct strbuf *err)
 {
        return ref_transaction_update(transaction, refname, null_sha1,
@@ -3690,7 +3697,7 @@ int ref_transaction_delete(struct ref_transaction *transaction,
 
 int update_ref(const char *action, const char *refname,
               const unsigned char *sha1, const unsigned char *oldval,
-              int flags, enum action_on_err onerr)
+              unsigned int flags, enum action_on_err onerr)
 {
        struct ref_transaction *t;
        struct strbuf err = STRBUF_INIT;
@@ -3774,7 +3781,7 @@ int ref_transaction_commit(struct ref_transaction *transaction,
        /* Acquire all locks while verifying old values */
        for (i = 0; i < n; i++) {
                struct ref_update *update = updates[i];
-               int flags = update->flags;
+               unsigned int flags = update->flags;
 
                if (is_null_sha1(update->new_sha1))
                        flags |= REF_DELETING;