Mercurial > hg > nginx-quic
diff src/core/ngx_file.c @ 1695:8c4532a48b0a
ngx_create_path_and_rename_file()
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 07 Dec 2007 20:22:03 +0000 |
parents | e958b3cab51a |
children | e584e946e198 |
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--- a/src/core/ngx_file.c +++ b/src/core/ngx_file.c @@ -483,6 +483,89 @@ ngx_create_pathes(ngx_cycle_t *cycle, ng ngx_int_t +ngx_create_path_and_rename_file(ngx_str_t *src, ngx_str_t *to, + ngx_uint_t access, ngx_uint_t full_path, ngx_uint_t delete, ngx_log_t *log) +{ + ngx_err_t err; + +#if !(NGX_WIN32) + + if (ngx_change_file_access(src->data, access) == NGX_FILE_ERROR) { + ngx_log_error(NGX_LOG_CRIT, log, ngx_errno, + ngx_change_file_access_n " \"%s\" failed", src->data); + err = 0; + goto failed; + } + +#endif + + if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { + return NGX_OK; + } + + err = ngx_errno; + + if (err == NGX_ENOENT) { + + if (!full_path) { + goto failed; + } + + err = ngx_create_full_path(to->data, ngx_dir_access(access)); + + if (err) { + ngx_log_error(NGX_LOG_CRIT, log, err, + ngx_create_dir_n " \"%s\" failed", to->data); + err = 0; + goto failed; + } + + if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { + return NGX_OK; + } + + err = ngx_errno; + goto failed; + } + +#if (NGX_WIN32) + + if (err == NGX_EEXIST) { + if (ngx_win32_rename_file(src, to, log) == NGX_OK) { + + if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { + return NGX_OK; + } + + err = ngx_errno; + + } else { + err = 0; + } + } + +#endif + +failed: + + if (delete) { + if (ngx_delete_file(src->data) == NGX_FILE_ERROR) { + ngx_log_error(NGX_LOG_CRIT, log, ngx_errno, + ngx_delete_file_n " \"%s\" failed", src->data); + } + } + + if (err) { + ngx_log_error(NGX_LOG_CRIT, log, err, + ngx_rename_file_n " \"%s\" to \"%s\" failed", + src->data, to->data); + } + + return NGX_ERROR; +} + + +ngx_int_t ngx_walk_tree(ngx_tree_ctx_t *ctx, ngx_str_t *tree) { void *data, *prev;