libgpg-error/src/stringutils.c, branch gniib/t8065

argparse: gpgrt_fconcat to get the SYSCONFDIR.

2025-12-09T11:12:30Z

* src/stringutils.c (_gpgrt_fconcat): New internal function. * src/argparse.c (_gpgrt_argparser): Use it. -- This fixes the conf files default also for Windows. Updates-commmit: a9fc729253eec88f56d810bd2a8edd327267c5b4 GnuPG-bug-id: 7894

New function gpgrt_fconcat.

2025-12-09T10:46:22Z

* src/w32-utils.c: New. * src/init.c (_gpg_err_init, DllMain): Call new init function. * src/visibility.c (gpgrt_fconcat): New. * src/gpg-error.h.in (gpgrt_fconcat): New prototype. (GPGRT_FCONCAT_ABS): New. (GPGRT_FCONCAT_TILDE): New. (GPGRT_FCONCAT_SYSCONF): New. * src/gpg-error.def.in (gpgrt_fconcat): New. * src/gpg-error.vers: (gpgrt_fconcat): New. * src/stringutils.c (_gpgrt_vfnameconcat): Repalce want-abs but a new flags arg. Change to support GPGRT_FCONCAT_SYSCONF. Fix tilde expansion under Windows to use CISDL_PROFILE instead of $HOME. Adjust all callers. * src/gpg-error.c (main): New command "fconcat". -- This function allows to get the sysconfig directory in a portable way. On Windows this is CISDL_COMMON_APPDATA\GNU\etc. On Unix this is the directory specified at the configure run. This patch also changes the behaviour of tilde expansion in Windows which was not well defined. It does now use CISDL_PROFILE instead of the HOME envvar which is uncommon under Windows. Note that under Windows "~user/foo" is still not defined. Tilde expansion is not done when GPGRT_FCONCAT_SYSCONF is used. GnuPG-bug-id: 7894

New public API gpgrt_strlist_*

2025-04-01T08:26:30Z

* src/strlist.c: Rename all functions to have a _gpgrt_strlist prefix. (append_to_strlist2, strlist_length): Remove. (_gpgrt_strlist_free): rtake care of the wipe flag. (_gpgrt_strlist_add): Add a flags arg to use it for prepend and append. Return an error on failure. (_gpgrt_strlist_tokenize): Ditto. (_gpgrt_strlist_copy): Chnage to return an error on failure. (_gpgrt_strlist_pop): Ditto. * src/Makefile.am (libgpg_error_la_SOURCES): Add strlist.c. * src/argparse.c (trim_spaces): Move to ... * src/stringutils.c (_gpgrt_trim_spaces): here and rename. * src/visibility.c: Add wrappers for all exported functions. * src/visibility.h: MArk exported functions as visisble. * src/gpg-error.def.in: Export new functions * src/gpg-error.vers: Ditto. * src/gpg-error.h.in (GPGRT_STRLIST_APPEND): New. (GPGRT_STRLIST_WIPE): New. (gpgrt_strlist_free): New. (gpgrt_strlist_add): New. (gpgrt_strlist_tokenize): New. (gpgrt_strlist_copy): New. (gpgrt_strlist_rev): New. (gpgrt_strlist_prev): New. (gpgrt_strlist_last): New. (gpgrt_strlist_pop): New. (gpgrt_strlist_find): New. (gpgrt_strlist_count): New inline function. -- This is a modified set of function as used by gpg for ages. These are quite useful functions and will be needed internally for some other planned features. The idea is to make their counterparts in gnupg wrapper around those new functions. After we have moved the secure memory stuff from Libgcrypt to here we can also implement a GPGRT_STRLICT_SECMEM flag to allow allocating strings here ion secure memory. For now we only have the WIPE flag which wipes the memory on free.

core: Minor clean up.

2021-08-05T02:39:53Z

* src/stringutils.c: Remove inclusion of pwd.h. Signed-off-by: NIIBE Yutaka

w32: Support utf8 also for getcwd.

2020-10-09T13:36:51Z

* src/sysutils.c (_gpgrt_getcwd) [W32]: Implement utf-8 support. * src/w32-gettext.c (wchar_to_native): Factor some code out to .. (wchar_to_cp): new. (_gpgrt_wchar_to_utf8): New. * tests/t-stringutils.c: Include windows.h. (utf8_to_wchar): New. (wchar_to_utf8): New. (mygetcwd): Use wchar version for Windows. (main): New option --pwd.

core: Add gpgrt_fnameconcat and gpgrt_absfnameconcat.

2020-02-18T07:56:33Z

* src/gpg-error.h.in (gpgrt_fnameconcat): New. (gpgrt_absfnameconcat): New. * src/visibility.c (gpgrt_fnameconcat, gpgrt_absfnameconcat): New. * src/stringutils.c: New file. (_gpgrt_vfnameconcat): New. (_gpgrt_fnameconcat, _gpgrt_absfnameconcat): New. * src/gpg-error.def.in: Add new functions. * src/gpg-error.vers: Ditto. * src/sysutils.c: Include pwd.h. (_gpgrt_getpwdir): New. * configure.ac: Test for pwd.h, getpwnam, getpwuid, and their _r variants. * src/Makefile.am (libgpg_error_la_SOURCES): Add new file. * tests/t-stringutils.c: New. * tests/t-common.h (xmalloc, xstrdup, xfree): New. (die): Kludge to avoid compiler warnings. -- The new functions are based on the code of make_filename from GnuPG. They have been written by me ages ago with only minor modifications by David Shaw. I re-license them from LGPL-3.0+ OR GPL-2.0+ to LGPL-2.1-or-later. Signed-off-by: Werner Koch