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authorDaniel Barkalow <barkalow@iabervon.org>2008-02-18 23:41:41 -0500
committerJunio C Hamano <gitster@pobox.com>2008-02-19 01:04:32 -0800
commit2d31347ba5c56d43d64dfdfe04a924178ee55b75 (patch)
tree1f043fc81a9bc3342225a8f9d35107ca093a99fd /remote.c
parentcf5c51efc9fe3b0ef93c7b78005c57b71acaf959 (diff)
downloadgit-2d31347ba5c56d43d64dfdfe04a924178ee55b75.tar.gz
git-2d31347ba5c56d43d64dfdfe04a924178ee55b75.tar.xz
Use ALLOC_GROW in remote.{c,h}
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'remote.c')
-rw-r--r--remote.c118
1 files changed, 46 insertions, 72 deletions
diff --git a/remote.c b/remote.c
index 6b56473f5..457d8a44c 100644
--- a/remote.c
+++ b/remote.c
@@ -3,10 +3,12 @@
#include "refs.h"
static struct remote **remotes;
-static int allocated_remotes;
+static int remotes_alloc;
+static int remotes_nr;
static struct branch **branches;
-static int allocated_branches;
+static int branches_alloc;
+static int branches_nr;
static struct branch *current_branch;
static const char *default_remote_name;
@@ -16,109 +18,81 @@ static char buffer[BUF_SIZE];
static void add_push_refspec(struct remote *remote, const char *ref)
{
- int nr = remote->push_refspec_nr + 1;
- remote->push_refspec =
- xrealloc(remote->push_refspec, nr * sizeof(char *));
- remote->push_refspec[nr-1] = ref;
- remote->push_refspec_nr = nr;
+ ALLOC_GROW(remote->push_refspec,
+ remote->push_refspec_nr + 1,
+ remote->push_refspec_alloc);
+ remote->push_refspec[remote->push_refspec_nr++] = ref;
}
static void add_fetch_refspec(struct remote *remote, const char *ref)
{
- int nr = remote->fetch_refspec_nr + 1;
- remote->fetch_refspec =
- xrealloc(remote->fetch_refspec, nr * sizeof(char *));
- remote->fetch_refspec[nr-1] = ref;
- remote->fetch_refspec_nr = nr;
+ ALLOC_GROW(remote->fetch_refspec,
+ remote->fetch_refspec_nr + 1,
+ remote->fetch_refspec_alloc);
+ remote->fetch_refspec[remote->fetch_refspec_nr++] = ref;
}
static void add_url(struct remote *remote, const char *url)
{
- int nr = remote->url_nr + 1;
- remote->url =
- xrealloc(remote->url, nr * sizeof(char *));
- remote->url[nr-1] = url;
- remote->url_nr = nr;
+ ALLOC_GROW(remote->url, remote->url_nr + 1, remote->url_alloc);
+ remote->url[remote->url_nr++] = url;
}
static struct remote *make_remote(const char *name, int len)
{
- int i, empty = -1;
+ struct remote *ret;
+ int i;
- for (i = 0; i < allocated_remotes; i++) {
- if (!remotes[i]) {
- if (empty < 0)
- empty = i;
- } else {
- if (len ? (!strncmp(name, remotes[i]->name, len) &&
- !remotes[i]->name[len]) :
- !strcmp(name, remotes[i]->name))
- return remotes[i];
- }
+ for (i = 0; i < remotes_nr; i++) {
+ if (len ? (!strncmp(name, remotes[i]->name, len) &&
+ !remotes[i]->name[len]) :
+ !strcmp(name, remotes[i]->name))
+ return remotes[i];
}
- if (empty < 0) {
- empty = allocated_remotes;
- allocated_remotes += allocated_remotes ? allocated_remotes : 1;
- remotes = xrealloc(remotes,
- sizeof(*remotes) * allocated_remotes);
- memset(remotes + empty, 0,
- (allocated_remotes - empty) * sizeof(*remotes));
- }
- remotes[empty] = xcalloc(1, sizeof(struct remote));
+ ret = xcalloc(1, sizeof(struct remote));
+ ALLOC_GROW(remotes, remotes_nr + 1, remotes_alloc);
+ remotes[remotes_nr++] = ret;
if (len)
- remotes[empty]->name = xstrndup(name, len);
+ ret->name = xstrndup(name, len);
else
- remotes[empty]->name = xstrdup(name);
- return remotes[empty];
+ ret->name = xstrdup(name);
+ return ret;
}
static void add_merge(struct branch *branch, const char *name)
{
- int nr = branch->merge_nr + 1;
- branch->merge_name =
- xrealloc(branch->merge_name, nr * sizeof(char *));
- branch->merge_name[nr-1] = name;
- branch->merge_nr = nr;
+ ALLOC_GROW(branch->merge_name, branch->merge_nr + 1,
+ branch->merge_alloc);
+ branch->merge_name[branch->merge_nr++] = name;
}
static struct branch *make_branch(const char *name, int len)
{
- int i, empty = -1;
+ struct branch *ret;
+ int i;
char *refname;
- for (i = 0; i < allocated_branches; i++) {
- if (!branches[i]) {
- if (empty < 0)
- empty = i;
- } else {
- if (len ? (!strncmp(name, branches[i]->name, len) &&
- !branches[i]->name[len]) :
- !strcmp(name, branches[i]->name))
- return branches[i];
- }
+ for (i = 0; i < branches_nr; i++) {
+ if (len ? (!strncmp(name, branches[i]->name, len) &&
+ !branches[i]->name[len]) :
+ !strcmp(name, branches[i]->name))
+ return branches[i];
}
- if (empty < 0) {
- empty = allocated_branches;
- allocated_branches += allocated_branches ? allocated_branches : 1;
- branches = xrealloc(branches,
- sizeof(*branches) * allocated_branches);
- memset(branches + empty, 0,
- (allocated_branches - empty) * sizeof(*branches));
- }
- branches[empty] = xcalloc(1, sizeof(struct branch));
+ ALLOC_GROW(branches, branches_nr + 1, branches_alloc);
+ ret = xcalloc(1, sizeof(struct branch));
+ branches[branches_nr++] = ret;
if (len)
- branches[empty]->name = xstrndup(name, len);
+ ret->name = xstrndup(name, len);
else
- branches[empty]->name = xstrdup(name);
+ ret->name = xstrdup(name);
refname = malloc(strlen(name) + strlen("refs/heads/") + 1);
strcpy(refname, "refs/heads/");
- strcpy(refname + strlen("refs/heads/"),
- branches[empty]->name);
- branches[empty]->refname = refname;
+ strcpy(refname + strlen("refs/heads/"), ret->name);
+ ret->refname = refname;
- return branches[empty];
+ return ret;
}
static void read_remotes_file(struct remote *remote)
@@ -380,7 +354,7 @@ int for_each_remote(each_remote_fn fn, void *priv)
{
int i, result = 0;
read_config();
- for (i = 0; i < allocated_remotes && !result; i++) {
+ for (i = 0; i < remotes_nr && !result; i++) {
struct remote *r = remotes[i];
if (!r)
continue;