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| author | Luke Mewburn <Luke@Mewburn.net> | 2022-09-10 11:05:56 +1000 |
|---|---|---|
| committer | Luke Mewburn <Luke@Mewburn.net> | 2022-09-10 11:05:56 +1000 |
| commit | f5e5d7759a9314053509d294a4c10827d3946034 (patch) | |
| tree | 564ec43f4cab42439fbf543daa983cb57a89d666 /ACE/docs | |
| parent | c320b8022b5fd32b9237f1211f3f6d29c2192b21 (diff) | |
| download | ATCD-f5e5d7759a9314053509d294a4c10827d3946034.tar.gz | |
Define ACE_TEXT_PRIs. Use to fix -Wformat-security
Define ACE_TEXT_PRIs as "s" or "ls" depending upon the WCHAR mode.
(This is similar to the PRIxxx macros in <inttypes.h>)
Use ACE_TEXT("%") ACE_TEXT_PRIs instead of "%s" or even
just the raw string without a format specifier.
Fixes issue #1906.
Diffstat (limited to 'ACE/docs')
| -rw-r--r-- | ACE/docs/ACE-guidelines.html | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ACE/docs/ACE-guidelines.html b/ACE/docs/ACE-guidelines.html index 943b0191022..ab270f13aa8 100644 --- a/ACE/docs/ACE-guidelines.html +++ b/ACE/docs/ACE-guidelines.html @@ -809,6 +809,14 @@ Foo::bar () <li>Do not use the Win32 <code>TCHAR</code> macros. The wide character-ness of ACE is separate from UNICODE and _UNICODE. + <li>If you have a <code>printf</code>-like format specifier that + uses <code>%s</code> to format a string, certain WCHAR implementations + require <code>%ls</code> instead. + The macro <code>ACE_TEXT_PRIs</code> contains <code>"s"</code> or <code>"ls"</code> + depending upon the WCHAR implementation, and may be used as + <code>ACE_TEXT("%") ACE_TEXT_PRI_s</code>, where the first argument may also + contain flags and width specifiers. + <li>For TAO, don't use <code>ACE_TCHAR</code> or <code>ACE_TEXT</code>. The CORBA specification defines APIs as using char. So most of the time there is no need to use wide characters. |