From 22c8cebb858012e4e9c551bb54456237e7597697 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 16 Feb 2006 22:43:59 +0000 Subject: drop polyplib- prefix from client library files git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@492 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/polyp/polyplib-browser.c | 312 ------------------------------------------- 1 file changed, 312 deletions(-) delete mode 100644 src/polyp/polyplib-browser.c (limited to 'src/polyp/polyplib-browser.c') diff --git a/src/polyp/polyplib-browser.c b/src/polyp/polyplib-browser.c deleted file mode 100644 index 9a389484..00000000 --- a/src/polyp/polyplib-browser.c +++ /dev/null @@ -1,312 +0,0 @@ -/* $Id$ */ - -/*** - This file is part of polypaudio. - - polypaudio 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 of the - License, or (at your option) any later version. - - polypaudio 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 - General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with polypaudio; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. -***/ - -#include -#include - -#include "polyplib-browser.h" -#include -#include -#include - -#define SERVICE_NAME_SINK "_polypaudio-sink._tcp." -#define SERVICE_NAME_SOURCE "_polypaudio-source._tcp." -#define SERVICE_NAME_SERVER "_polypaudio-server._tcp." - -pa_browser { - int ref; - pa_mainloop_api *mainloop; - - void (*callback)(pa_browser *z, pa_browse_opcode c, const pa_browse_info *i, void *userdata); - void *callback_userdata; - - sw_discovery discovery; - pa_io_event *io_event; -}; - - -static void io_callback(pa_mainloop_api*a, pa_io_event*e, int fd, pa_io_event_flags events, void *userdata) { - pa_browser *b = userdata; - assert(a && b && b->mainloop == a); - - if (events != PA_IO_EVENT_INPUT || sw_discovery_read_socket(b->discovery) != SW_OKAY) { - pa_log(__FILE__": connection to HOWL daemon failed.\n"); - b->mainloop->io_free(b->io_event); - b->io_event = NULL; - return; - } -} - -static sw_result resolve_reply( - sw_discovery discovery, - sw_discovery_oid oid, - sw_uint32 interface_index, - sw_const_string name, - sw_const_string type, - sw_const_string domain, - sw_ipv4_address address, - sw_port port, - sw_octets text_record, - sw_ulong text_record_len, - sw_opaque extra) { - - pa_browser *b = extra; - pa_browse_info i; - char ip[256], a[256]; - pa_browse_opcode opcode; - int device_found = 0; - uint32_t cookie; - pa_typeid_t typeid; - pa_sample_spec ss; - int ss_valid = 0; - sw_text_record_iterator iterator; - int free_iterator = 0; - char *c = NULL; - - assert(b); - - sw_discovery_cancel(discovery, oid); - - memset(&i, 0, sizeof(i)); - i.name = name; - - if (!b->callback) - goto fail; - - if (!strcmp(type, SERVICE_NAME_SINK)) - opcode = PA_BROWSE_NEW_SINK; - else if (!strcmp(type, SERVICE_NAME_SOURCE)) - opcode = PA_BROWSE_NEW_SOURCE; - else if (!strcmp(type, SERVICE_NAME_SERVER)) - opcode = PA_BROWSE_NEW_SERVER; - else - goto fail; - - - snprintf(a, sizeof(a), "tcp:%s:%u", sw_ipv4_address_name(address, ip, sizeof(ip)), port); - i.server = a; - - if (text_record && text_record_len) { - char key[SW_TEXT_RECORD_MAX_LEN]; - uint8_t val[SW_TEXT_RECORD_MAX_LEN]; - uint32_t val_len; - - if (sw_text_record_iterator_init(&iterator, text_record, text_record_len) != SW_OKAY) { - pa_log("sw_text_record_string_iterator_init() failed.\n"); - goto fail; - } - - free_iterator = 1; - - while (sw_text_record_iterator_next(iterator, key, val, &val_len) == SW_OKAY) { - c = pa_xstrndup((char*) val, val_len); - - if (!strcmp(key, "device")) { - device_found = 1; - pa_xfree((char*) i.device); - i.device = c; - c = NULL; - } else if (!strcmp(key, "server-version")) { - pa_xfree((char*) i.server_version); - i.server_version = c; - c = NULL; - } else if (!strcmp(key, "user-name")) { - pa_xfree((char*) i.user_name); - i.user_name = c; - c = NULL; - } else if (!strcmp(key, "fqdn")) { - size_t l; - - pa_xfree((char*) i.fqdn); - i.fqdn = c; - c = NULL; - - l = strlen(a); - assert(l+1 <= sizeof(a)); - strncat(a, " ", sizeof(a)-l-1); - strncat(a, i.fqdn, sizeof(a)-l-2); - } else if (!strcmp(key, "cookie")) { - - if (pa_atou(c, &cookie) < 0) - goto fail; - - i.cookie = &cookie; - } else if (!strcmp(key, "description")) { - pa_xfree((char*) i.description); - i.description = c; - c = NULL; - } else if (!strcmp(key, "typeid")) { - - if (pa_atou(c, &typeid) < 0) - goto fail; - - i.typeid = &typeid; - } else if (!strcmp(key, "channels")) { - uint32_t ch; - - if (pa_atou(c, &ch) < 0 || ch <= 0 || ch > 255) - goto fail; - - ss.channels = (uint8_t) ch; - ss_valid |= 1; - - } else if (!strcmp(key, "rate")) { - if (pa_atou(c, &ss.rate) < 0) - goto fail; - ss_valid |= 2; - } else if (!strcmp(key, "format")) { - - if ((ss.format = pa_parse_sample_format(c)) == PA_SAMPLE_INVALID) - goto fail; - - ss_valid |= 4; - } - - pa_xfree(c); - c = NULL; - } - - } - - /* No device txt record was sent for a sink or source service */ - if (opcode != PA_BROWSE_NEW_SERVER && !device_found) - goto fail; - - if (ss_valid == 7) - i.sample_spec = &ss; - - - b->callback(b, opcode, &i, b->callback_userdata); - -fail: - pa_xfree((void*) i.device); - pa_xfree((void*) i.fqdn); - pa_xfree((void*) i.server_version); - pa_xfree((void*) i.user_name); - pa_xfree((void*) i.description); - pa_xfree(c); - - if (free_iterator) - sw_text_record_iterator_fina(iterator); - - - return SW_OKAY; -} - -static sw_result browse_reply( - sw_discovery discovery, - sw_discovery_oid id, - sw_discovery_browse_status status, - sw_uint32 interface_index, - sw_const_string name, - sw_const_string type, - sw_const_string domain, - sw_opaque extra) { - - pa_browser *b = extra; - assert(b); - - switch (status) { - case SW_DISCOVERY_BROWSE_ADD_SERVICE: { - sw_discovery_oid oid; - - if (sw_discovery_resolve(b->discovery, 0, name, type, domain, resolve_reply, b, &oid) != SW_OKAY) - pa_log("sw_discovery_resolve() failed\n"); - - break; - } - - case SW_DISCOVERY_BROWSE_REMOVE_SERVICE: - if (b->callback) { - pa_browse_info i; - memset(&i, 0, sizeof(i)); - i.name = name; - b->callback(b, PA_BROWSE_REMOVE, &i, b->callback_userdata); - } - break; - - default: - ; - } - - return SW_OKAY; -} - -pa_browser *pa_browser_new(pa_mainloop_api *mainloop) { - pa_browser *b; - sw_discovery_oid oid; - - b = pa_xmalloc(sizeof(pa_browser)); - b->mainloop = mainloop; - b->ref = 1; - b->callback = NULL; - b->callback_userdata = NULL; - - if (sw_discovery_init(&b->discovery) != SW_OKAY) { - pa_log("sw_discovery_init() failed.\n"); - pa_xfree(b); - return NULL; - } - - if (sw_discovery_browse(b->discovery, 0, SERVICE_NAME_SERVER, NULL, browse_reply, b, &oid) != SW_OKAY || - sw_discovery_browse(b->discovery, 0, SERVICE_NAME_SINK, NULL, browse_reply, b, &oid) != SW_OKAY || - sw_discovery_browse(b->discovery, 0, SERVICE_NAME_SOURCE, NULL, browse_reply, b, &oid) != SW_OKAY) { - - pa_log("sw_discovery_browse() failed.\n"); - - sw_discovery_fina(b->discovery); - pa_xfree(b); - return NULL; - } - - b->io_event = mainloop->io_new(mainloop, sw_discovery_socket(b->discovery), PA_IO_EVENT_INPUT, io_callback, b); - return b; -} - -static void browser_free(pa_browser *b) { - assert(b && b->mainloop); - - if (b->io_event) - b->mainloop->io_free(b->io_event); - - sw_discovery_fina(b->discovery); - pa_xfree(b); -} - -pa_browser *pa_browser_ref(pa_browser *b) { - assert(b && b->ref >= 1); - b->ref++; - return b; -} - -void pa_browser_unref(pa_browser *b) { - assert(b && b->ref >= 1); - - if ((-- (b->ref)) <= 0) - browser_free(b); -} - -void pa_browser_set_callback(pa_browser *b, void (*cb)(pa_browser *z, pa_browse_opcode c, const pa_browse_info *i, void* userdata), void *userdata) { - assert(b); - - b->callback = cb; - b->callback_userdata = userdata; -} -- cgit