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https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
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#ifndef foostdinutilhfoo
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#define foostdinutilhfoo
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/***
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This file is part of PulseAudio.
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Copyright 2009 Lennart Poettering
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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***/
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#include <errno.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <pulsecore/module.h>
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#include <pulsecore/typedefs.h>
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#define MAX_MODULES 10
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#define BUF_MAX 2048
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struct userdata;
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struct module_item {
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char *name;
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char *args;
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uint32_t index;
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};
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struct pa_module_info {
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struct userdata *userdata;
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char *name;
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struct module_item items[MAX_MODULES];
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unsigned n_items;
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};
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struct userdata {
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pa_core *core;
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pa_module *module;
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pa_hashmap *module_infos;
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pid_t pid;
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int fd;
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int fd_type;
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pa_io_event *io_event;
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char buf[BUF_MAX];
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size_t buf_fill;
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};
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int fill_buf(struct userdata *u);
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int read_byte(struct userdata *u);
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char *read_string(struct userdata *u);
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void unload_one_module(struct pa_module_info *m, unsigned i);
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void unload_all_modules(struct pa_module_info *m);
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void load_module(
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struct pa_module_info *m,
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unsigned i,
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const char *name,
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const char *args,
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bool is_new);
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void module_info_free(void *p);
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int handle_event(struct userdata *u);
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void io_event_cb(
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pa_mainloop_api*a,
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pa_io_event* e,
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int fd,
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pa_io_event_flags_t events,
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void *userdata);
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#endif
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