diff --git a/include/Makefile.am b/include/Makefile.am index 4e112c16..31534b8a 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -5,4 +5,4 @@ noinst_HEADERS = base64.h md5.h sha1.h \ jsmn.h json.h log.h \ md5.h os.h plugin.h \ queue.h sha1.h ssl.h \ - strdupa.h tcp.h + tcp.h diff --git a/include/compat.h b/include/compat.h index 35f2edf7..3eb1b1e8 100644 --- a/include/compat.h +++ b/include/compat.h @@ -29,14 +29,14 @@ #include #include /* MAX(), isset(), setbit(), TRUE, FALSE, et consortes. :-) */ #include -#include "strdupa.h" /* From The Practice of Programming, by Kernighan and Pike */ #ifndef NELEMS #define NELEMS(array) (sizeof(array) / sizeof(array[0])) #endif -int mkpath (char *dir, mode_t mode); +int mkpath (const char *dir, mode_t mode); +int makepath (const char *dir); #ifndef pidfile int pidfile (const char *basename); diff --git a/include/strdupa.h b/include/strdupa.h deleted file mode 100644 index ccd177e8..00000000 --- a/include/strdupa.h +++ /dev/null @@ -1,52 +0,0 @@ -/* ========================================================================== - * strdupa.h - Re-implementation of glibc strdupa. - * -------------------------------------------------------------------------- - * Copyright (c) 2009 William Ahern - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN - * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * ========================================================================== - */ -#ifndef LITE_STRDUPA_H -#define LITE_STRDUPA_H - -#if !defined(HAVE_STRDUPA) -#if defined(strdupa) -#define HAVE_STRDUPA 1 -#endif -#endif - -#if !HAVE_STRDUPA -#if defined(__GNUC__) -#include /* size_t */ -#include /* memcpy(3) strlen(3) */ - -#define strdupa(src) (__extension__ ({ \ - size_t len_ = strlen(src); \ - char *dst_ = __builtin_alloca(len_ + 1); \ - dst_[len_] = '\0'; \ - (char *)memcpy(dst_, src, len_); \ -})) - -#else /* If not GCC, e.g. Clang */ -#error strdupa() may use an unsupported GNU C API, please forward any fix to maintainer, cheers! -#endif /* __GNUC__ */ -#endif /* !HAVE_STRDUPA */ - -#endif /* LITE_STRDUPA_H */ diff --git a/src/makepath.c b/src/makepath.c index 5235c19d..9774c737 100644 --- a/src/makepath.c +++ b/src/makepath.c @@ -1,6 +1,6 @@ /* mkpath() -- Create all components leading up to a given directory * - * Copyright (c) 2013-2021 Joachim Wiberg + * Copyright (c) 2013-2024 Joachim Wiberg * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -16,11 +16,35 @@ */ #include -#include -#include -#include +#include /* strdup(), strrchr() */ +#include /* free() */ +#include /* mkdir() */ + #include "compat.h" +/* Recursively create directories */ +static int _mkpath(char *dir, mode_t mode) +{ + char *slash; + + if (!mkdir(dir, mode) || errno == EEXIST) + return 0; + + if (errno != ENOENT) + return -1; + + slash = strrchr(dir, '/'); + if (!slash) + return -1; + + *slash = 0; + if (_mkpath(dir, mode) == -1) + return -1; + + *slash = '/'; + return mkdir(dir, mode); +} + /** * mkpath - Like makepath() but takes a mode_t argument * @dir: Directory to created, relative or absolute @@ -29,21 +53,24 @@ * Returns: * POSIX OK(0) on success, otherwise -1 with @errno set. */ -int mkpath(char *dir, mode_t mode) +int mkpath(const char *dir, mode_t mode) { - struct stat sb; + char *_dir; + int rc; if (!dir) { errno = EINVAL; return 1; } - if (!stat(dir, &sb)) - return 0; + _dir = strdup(dir); + if (!_dir) + return -1; - mkpath(dirname(strdupa(dir)), mode); + rc = _mkpath(_dir, mode); + free(_dir); - return mkdir(dir, mode); + return rc; } /** @@ -56,14 +83,7 @@ int mkpath(char *dir, mode_t mode) * fails allocating temporary memory. For other error codes see the * mkdir() syscall description. */ -int makepath(char *dir) +int makepath(const char *dir) { return mkpath(dir, 0777); } - -/** - * Local Variables: - * indent-tabs-mode: t - * c-file-style: "linux" - * End: - */ diff --git a/src/os.c b/src/os.c index bc85b1d7..2b169062 100644 --- a/src/os.c +++ b/src/os.c @@ -266,7 +266,7 @@ int os_check_perms(void) } } - pidfile_dir = dirname(strdupa(pidfn)); + pidfile_dir = dirname(pidfn); if (access(pidfile_dir, F_OK)) { if (mkpath(pidfile_dir, 0755) && errno != EEXIST) logit(LOG_ERR, "No write permission to %s, aborting.", pidfile_dir);