diff options
Diffstat (limited to 'src/pulsecore/iochannel.h')
| -rw-r--r-- | src/pulsecore/iochannel.h | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/src/pulsecore/iochannel.h b/src/pulsecore/iochannel.h index 1f9ab0d4..180245b8 100644 --- a/src/pulsecore/iochannel.h +++ b/src/pulsecore/iochannel.h @@ -1,42 +1,43 @@ #ifndef fooiochannelhfoo #define fooiochannelhfoo -/* $Id$ */ - /*** This file is part of PulseAudio. - + + Copyright 2004-2006 Lennart Poettering + Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB + PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. - + PulseAudio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with PulseAudio; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. ***/ +#ifndef PACKAGE +#error "Please include config.h before including this file!" +#endif + #include <sys/types.h> #include <pulse/mainloop-api.h> #include <pulsecore/creds.h> +#include <pulsecore/macro.h> /* A wrapper around UNIX file descriptors for attaching them to the a main event loop. Everytime new data may be read or be written to the channel a callback function is called. It is safe to destroy the calling iochannel object from the callback */ -/* When pa_iochannel_is_readable() returns non-zero, the user has to - * call this function in a loop until it is no longer set or EOF - * reached. Otherwise strange things may happen when an EOF is - * reached. */ - typedef struct pa_iochannel pa_iochannel; /* Create a new IO channel for the specified file descriptors for @@ -51,20 +52,20 @@ ssize_t pa_iochannel_write(pa_iochannel*io, const void*data, size_t l); ssize_t pa_iochannel_read(pa_iochannel*io, void*data, size_t l); #ifdef HAVE_CREDS -int pa_iochannel_creds_supported(pa_iochannel *io); +pa_bool_t pa_iochannel_creds_supported(pa_iochannel *io); int pa_iochannel_creds_enable(pa_iochannel *io); ssize_t pa_iochannel_write_with_creds(pa_iochannel*io, const void*data, size_t l, const pa_creds *ucred); -ssize_t pa_iochannel_read_with_creds(pa_iochannel*io, void*data, size_t l, pa_creds *ucred, int *creds_valid); +ssize_t pa_iochannel_read_with_creds(pa_iochannel*io, void*data, size_t l, pa_creds *ucred, pa_bool_t *creds_valid); #endif -int pa_iochannel_is_readable(pa_iochannel*io); -int pa_iochannel_is_writable(pa_iochannel*io); -int pa_iochannel_is_hungup(pa_iochannel*io); +pa_bool_t pa_iochannel_is_readable(pa_iochannel*io); +pa_bool_t pa_iochannel_is_writable(pa_iochannel*io); +pa_bool_t pa_iochannel_is_hungup(pa_iochannel*io); /* Don't close the file descirptors when the io channel is freed. By * default the file descriptors are closed. */ -void pa_iochannel_set_noclose(pa_iochannel*io, int b); +void pa_iochannel_set_noclose(pa_iochannel*io, pa_bool_t b); /* Set the callback function that is called whenever data becomes available for read or write */ typedef void (*pa_iochannel_cb_t)(pa_iochannel*io, void *userdata); @@ -77,6 +78,11 @@ void pa_iochannel_socket_peer_to_string(pa_iochannel*io, char*s, size_t l); int pa_iochannel_socket_set_rcvbuf(pa_iochannel*io, size_t l); int pa_iochannel_socket_set_sndbuf(pa_iochannel*io, size_t l); +pa_bool_t pa_iochannel_socket_is_local(pa_iochannel *io); + pa_mainloop_api* pa_iochannel_get_mainloop_api(pa_iochannel *io); +int pa_iochannel_get_recv_fd(pa_iochannel *io); +int pa_iochannel_get_send_fd(pa_iochannel *io); + #endif |