Progress

src/file_system.c

@@ -157,87 +157,6 @@ int file_size(Handle fd, size_t *len)
 #endif
 }
 
-// TODO: port to windows
-#ifndef _WIN32
-// TODO: test this
-static string parent_path(string path)
-{
-    if (path.len > 0 && path.ptr[path.len-1] == '/')
-        path.len--;
-
-    if (path.len == 0)
-        return S("");
-
-    while (path.len > 0 && path.ptr[path.len-1] != '/')
-        path.len--;
-
-    if (path.len > 0)
-        path.len--;
-
-    return path;
-}
-static int write_bytes(int fd, string data)
-{
-    size_t written = 0;
-    while (written < (size_t) data.len) {
-        int ret = sys_write(fd, data.ptr + written, data.len - written);
-        if (ret < 0) {
-            if (errno == EINTR)
-                continue;
-            return -1;
-        }
-        written += (size_t) ret;
-    }
-    assert((size_t) data.len == written);
-    return 0;
-}
-int file_write_atomic(string path, string content)
-{
-    string parent = parent_path(path);
-
-    char pattern[] = "/tmp_XXXXXXXX";
-
-    char tmp_path[PATH_MAX];
-    if (parent.len + strlen(pattern) >= (int) sizeof(tmp_path))
-        return -1;
-    memcpy(tmp_path, parent.ptr, parent.len);
-    memcpy(tmp_path + parent.len, pattern, strlen(pattern));
-    tmp_path[parent.len + strlen(pattern)] = '\0';
-
-    int fd = sys_mkstemp(tmp_path);
-    if (fd < 0)
-        return -1;
-
-    if (write_bytes(fd, content) < 0) {
-        sys_close(fd);
-        sys_remove(tmp_path);
-        return -1;
-    }
-
-#ifdef _WIN32
-    if (sys__commit(fd)) {
-        sys_close(fd);
-        sys_remove(tmp_path);
-        return -1;
-    }
-#else
-    if (sys_fsync(fd)) {
-        sys_close(fd);
-        sys_remove(tmp_path);
-        return -1;
-    }
-#endif
-
-    close(fd);
-
-    if (rename_file_or_dir((string) { tmp_path, strlen(tmp_path) }, path)) {
-        sys_remove(tmp_path);
-        return -1;
-    }
-    return 0;
-}
-#endif
-
 int create_dir(string path)
 {
     char zt[PATH_MAX];