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Ted Zlatanov authored
* src/gnutls.c: Renamed global_initialized to gnutls_global_initialized. Added internals for the :verify-hostname-error, :verify-error, and :verify-flags parameters of `gnutls-boot' and documented those parameters in the docstring. Start callback support. (emacs_gnutls_handshake): Add Woe32 support. Retry handshake unless a fatal error occured. Call gnutls_alert_send_appropriate on error. Return error code. (emacs_gnutls_write): Call emacs_gnutls_handle_error. (emacs_gnutls_read): Likewise. (Fgnutls_boot): Return handshake error code. (emacs_gnutls_handle_error): New function. (wsaerror_to_errno): Likewise. * src/gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the callbacks stage. * src/w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32. (emacs_gnutls_push): Likewise. * src/w32.h (emacs_gnutls_pull): Add prototype. (emacs_gnutls_push): Likewise.
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