summaryrefslogtreecommitdiff
path: root/src/gnutls.h
diff options
context:
space:
mode:
authorJuanma Barranquero <lekktu@gmail.com>2011-05-04 16:03:16 +0200
committerJuanma Barranquero <lekktu@gmail.com>2011-05-04 16:03:16 +0200
commit0898ca10c0109274d24f91453036c065f9f5c056 (patch)
tree32c087173edd460b860b5c3ec8298777a39b52ca /src/gnutls.h
parent67a2aecd40f802838d97f2aeb81f0a3698c68f62 (diff)
downloademacs-0898ca10c0109274d24f91453036c065f9f5c056.tar.gz
Implement dynamic loading of GnuTLS on Windows.
* lisp/term/w32-win.el (dynamic-library-alist): Add `gnutls'. * nt/INSTALL: Clarify GnuTLS support. * src/callproc.c, src/emacs.c: Include lisp.h before src/w32.h, not after. * src/gnutls.c (Qgnutls_dll): Define. (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros. (gnutls_*): Declare function pointers. (init_gnutls_functions): New function to initialize function pointers. (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit) (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers. (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno): Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno. (emacs_gnutls_write, emacs_gnutls_read) (emacs_gnutls_handle_error, Fgnutls_error_fatalp) (Fgnutls_available_p): New function. (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers. (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it. (syms_of_gnutls) <Sgnutls_available_p>: defsubr it. * src/gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro. (emacs_gnutls_write, emacs_gnutls_read): Mark as extern. (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno): Declare. * src/w32.c (QCloaded_from, Vlibrary_cache): Define. (w32_delayed_load): Move from image.c. When loading a library, record its filename in the :loaded-from property of the library id. (globals_of_w32) <QCloaded_from, Vlibrary_cache>: Initialize and staticpro them. (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions. * src/image.c: Include w32.h. (Vimage_type_cache): Delete. (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it. (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead. (w32_delayed_load): Move to w32.c. * src/process.c: Include lisp.h before src/w32.h, not after. (wait_reading_process_output): Call emacs_gnutls_record_check_pending instead of gnutls_record_check_pending. * src/w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
Diffstat (limited to 'src/gnutls.h')
-rw-r--r--src/gnutls.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gnutls.h b/src/gnutls.h
index 6c2e4c69523..afe6337fac2 100644
--- a/src/gnutls.h
+++ b/src/gnutls.h
@@ -42,6 +42,7 @@ typedef enum
GNUTLS_STAGE_READY,
} gnutls_initstage_t;
+#define GNUTLS_EMACS_ERROR_NOT_LOADED GNUTLS_E_APPLICATION_ERROR_MIN + 1
#define GNUTLS_EMACS_ERROR_INVALID_TYPE GNUTLS_E_APPLICATION_ERROR_MIN
#define GNUTLS_INITSTAGE(proc) (XPROCESS (proc)->gnutls_initstage)
@@ -52,13 +53,16 @@ typedef enum
#define GNUTLS_LOG2(level, max, string, extra) if (level <= max) { gnutls_log_function2 (level, "(Emacs) " string, extra); }
-EMACS_INT
+extern EMACS_INT
emacs_gnutls_write (int fildes, struct Lisp_Process *proc, const char *buf,
EMACS_INT nbyte);
-EMACS_INT
+extern EMACS_INT
emacs_gnutls_read (int fildes, struct Lisp_Process *proc, char *buf,
EMACS_INT nbyte);
+extern int emacs_gnutls_record_check_pending (gnutls_session_t state);
+extern void emacs_gnutls_transport_set_errno (gnutls_session_t state, int err);
+
extern void syms_of_gnutls (void);
#endif