diff options
Diffstat (limited to 'src/gpgrt-int.h')
| -rw-r--r-- | src/gpgrt-int.h | 118 |
1 files changed, 109 insertions, 9 deletions
diff --git a/src/gpgrt-int.h b/src/gpgrt-int.h index 701e1d4..02d54c9 100644 --- a/src/gpgrt-int.h +++ b/src/gpgrt-int.h @@ -1,5 +1,5 @@ /* gpgrt-int.h - Internal definitions - * Copyright (C) 2014 g10 Code GmbH + * Copyright (C) 2014, 2017 g10 Code GmbH * * This file is part of libgpg-error. * @@ -15,6 +15,7 @@ * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, see <https://www.gnu.org/licenses/>. + * SPDX-License-Identifier: LGPL-2.1+ */ #ifndef _GPGRT_GPGRT_INT_H @@ -23,7 +24,71 @@ #include "gpg-error.h" #include "visibility.h" -/* Local error function prototypes. */ +/* + * Internal i18n macros. + */ +#ifdef ENABLE_NLS +# ifdef HAVE_W32_SYSTEM +# include "gettext.h" +# else +# include <libintl.h> +# endif +# define _(a) gettext (a) +# ifdef gettext_noop +# define N_(a) gettext_noop (a) +# else +# define N_(a) (a) +# endif +#else /*!ENABLE_NLS*/ +# define _(a) (a) +# define N_(a) (a) +#endif /*!ENABLE_NLS */ + + +/* + * Hacks mainly required for Slowaris. + */ +#ifdef _GPGRT_NEED_AFLOCAL +# ifndef HAVE_W32_SYSTEM +# include <sys/socket.h> +# include <sys/un.h> +# else +# ifdef HAVE_WINSOCK2_H +# include <winsock2.h> +# endif +# include <windows.h> +# endif + +# ifndef PF_LOCAL +# ifdef PF_UNIX +# define PF_LOCAL PF_UNIX +# else +# define PF_LOCAL AF_UNIX +# endif +# endif /*PF_LOCAL*/ +# ifndef AF_LOCAL +# define AF_LOCAL AF_UNIX +# endif /*AF_UNIX*/ + +/* We used to avoid this macro in GnuPG and inlined the AF_LOCAL name + * length computation directly with the little twist of adding 1 extra + * byte. It seems that this was needed once on an old HP/UX box and + * there are also rumours that 4.3 Reno and DEC systems need it. This + * one-off buglet did not harm any current system until it came to Mac + * OS X where the kernel (as of May 2009) exhibited a strange bug: The + * systems basically froze in the connect call if the passed name + * contained an invalid directory part. Ignore the old Unices. */ +# ifndef SUN_LEN +# define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \ + + strlen ((ptr)->sun_path)) +# endif /*SUN_LEN*/ +#endif /*_GPGRT_NEED_AFLOCAL*/ + + + +/* + * Local error function prototypes. + */ const char *_gpg_strerror (gpg_error_t err); int _gpg_strerror_r (gpg_error_t err, char *buf, size_t buflen); const char *_gpg_strsource (gpg_error_t err); @@ -49,7 +114,11 @@ gpg_err_code_t _gpgrt_lock_unlock (gpgrt_lock_t *lockhd); gpg_err_code_t _gpgrt_lock_destroy (gpgrt_lock_t *lockhd); gpg_err_code_t _gpgrt_yield (void); -/* Trace support. */ + + +/* + * Tracing + */ /* The trace macro is used this way: * trace (("enter - foo=%d bar=%s", foo, bar)); @@ -104,8 +173,10 @@ void _gpgrt_internal_trace_printf (const char *format, void _gpgrt_internal_trace_end (void); - -/* Local definitions for estream. */ + +/* + * Local definitions for estream. + */ #if HAVE_W32_SYSTEM # ifndef O_NONBLOCK @@ -123,7 +194,7 @@ typedef int (*cookie_ioctl_function_t) (void *cookie, int cmd, #define COOKIE_IOCTL_NONBLOCK 2 /* An internal variant of gpgrt_cookie_close_function_t with a slot - for the ioctl function. */ + * for the ioctl function. */ struct cookie_io_functions_s { struct _gpgrt_cookie_io_functions public; @@ -201,7 +272,9 @@ struct _gpgrt_stream_internal typedef struct _gpgrt_stream_internal *estream_internal_t; -/* Local prototypes for estream. */ +/* + * Local prototypes for estream. + */ int _gpgrt_estream_init (void); void _gpgrt_set_syscall_clamp (void (*pre)(void), void (*post)(void)); void _gpgrt_get_syscall_clamp (void (**r_pre)(void), void (**r_post)(void)); @@ -243,6 +316,14 @@ int _gpgrt_syshd_unlocked (gpgrt_stream_t stream, gpgrt_syshd_t *syshd); void _gpgrt__set_std_fd (int no, int fd); gpgrt_stream_t _gpgrt__get_std_stream (int fd); +/* The es_stderr et al macros are pretty common so that we want to use + * them too. This requires that we redefine them. */ +#undef es_stdin +#define es_stdin _gpgrt__get_std_stream (0) +#undef es_stdout +#define es_stdout _gpgrt__get_std_stream (1) +#undef es_stderr +#define es_stderr _gpgrt__get_std_stream (2) void _gpgrt_flockfile (gpgrt_stream_t stream); int _gpgrt_ftrylockfile (gpgrt_stream_t stream); @@ -357,7 +438,11 @@ const char *_gpgrt_fname_get (gpgrt_stream_t stream); #include "estream-printf.h" -#if _WIN32 +/* Make sure we always use our snprintf */ +#define snprintf _gpgrt_estream_snprintf + + +#if HAVE_W32_SYSTEM /* Prototypes for w32-estream.c. */ struct cookie_io_functions_s _gpgrt_functions_w32_pollable; int _gpgrt_w32_pollable_create (void *_GPGRT__RESTRICT *_GPGRT__RESTRICT cookie, @@ -365,7 +450,13 @@ int _gpgrt_w32_pollable_create (void *_GPGRT__RESTRICT *_GPGRT__RESTRICT cookie, struct cookie_io_functions_s next_functions, void *next_cookie); int _gpgrt_w32_poll (gpgrt_poll_t *fds, size_t nfds, int timeout); -#endif +#endif /*HAVE_W32_SYSTEM*/ + + + +/* + * Local prototypes for the encoders. + */ gpgrt_b64state_t _gpgrt_b64dec_start (const char *title); gpg_error_t _gpgrt_b64dec_proc (gpgrt_b64state_t state, void *buffer, @@ -373,4 +464,13 @@ gpg_error_t _gpgrt_b64dec_proc (gpgrt_b64state_t state, void *buffer, gpg_error_t _gpgrt_b64dec_finish (gpgrt_b64state_t state); + +/* + * Internal platform abstraction functions (sysutils.c) + */ + +/* Return true if FD is valid. */ +int _gpgrt_fd_valid_p (int fd); + + #endif /*_GPGRT_GPGRT_INT_H*/ |