int write_object_data(char *file, void *data, size_t len)
{
git_file fd;
int ret;
if ((fd = gitfo_creat(file, S_IREAD | S_IWRITE)) < 0)
return -1;
ret = gitfo_write(fd, data, len);
gitfo_close(fd);
return ret;
}
static int repo_init_createhead(const char *head_path)
{
git_file fd;
int error = GIT_SUCCESS;
char head_symlink[50];
sprintf(head_symlink, "%s %s%s\n", GIT_SYMREF, GIT_REFS_HEADS_DIR, GIT_BRANCH_MASTER);
if ((fd = gitfo_creat(head_path, S_IREAD | S_IWRITE)) < GIT_SUCCESS)
return GIT_ERROR;
error = gitfo_write(fd, (void*)head_symlink, strlen(head_symlink));
gitfo_close(fd);
return error;
}
static int lock_file(git_filebuf *file, int flags)
{
if (gitfo_exists(file->path_lock) == 0) {
if (flags & GIT_FILEBUF_FORCE)
gitfo_unlink(file->path_lock);
else
return GIT_EOSERR;
}
file->fd = gitfo_creat(file->path_lock, 0644);
if (file->fd < 0)
return GIT_EOSERR;
/* TODO: do a flock() in the descriptor file_lock */
if ((flags & GIT_FILEBUF_APPEND) && gitfo_exists(file->path_original) == 0) {
git_file source;
char buffer[2048];
size_t read_bytes;
source = gitfo_open(file->path_original, O_RDONLY);
if (source < 0)
return GIT_EOSERR;
while ((read_bytes = gitfo_read(source, buffer, 2048)) > 0) {
gitfo_write(file->fd, buffer, read_bytes);
if (file->digest)
git_hash_update(file->digest, buffer, read_bytes);
}
gitfo_close(source);
}
return GIT_SUCCESS;
}
