C++ pa_xstrdup函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中pa_xstrdup函数的典型用法代码示例。如果您正苦于以下问题：C++ pa_xstrdup函数的具体用法？C++ pa_xstrdup怎么用？C++ pa_xstrdup使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了pa_xstrdup函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: pa_client_conf_env

int pa_client_conf_env(pa_client_conf *c) {
    char *e;

    if ((e = getenv(ENV_DEFAULT_SINK))) {
        pa_xfree(c->default_sink);
        c->default_sink = pa_xstrdup(e);
    }

    if ((e = getenv(ENV_DEFAULT_SOURCE))) {
        pa_xfree(c->default_source);
        c->default_source = pa_xstrdup(e);
    }

    if ((e = getenv(ENV_DEFAULT_SERVER))) {
        pa_xfree(c->default_server);
        c->default_server = pa_xstrdup(e);
    }

    if ((e = getenv(ENV_DAEMON_BINARY))) {
        pa_xfree(c->daemon_binary);
        c->daemon_binary = pa_xstrdup(e);
    }

    if ((e = getenv(ENV_COOKIE_FILE))) {
        pa_xfree(c->cookie_file);
        c->cookie_file = pa_xstrdup(e);

        return pa_client_conf_load_cookie(c);
    }

    return 0;
}

开发者ID:thewb，项目名称:mokoiax，代码行数:32，代码来源:client-conf.c

示例2: pa_client_conf_env

int pa_client_conf_env(pa_client_conf *c) {
    char *e;

    if ((e = getenv(ENV_DEFAULT_SINK))) {
        pa_xfree(c->default_sink);
        c->default_sink = pa_xstrdup(e);
    }

    if ((e = getenv(ENV_DEFAULT_SOURCE))) {
        pa_xfree(c->default_source);
        c->default_source = pa_xstrdup(e);
    }

    if ((e = getenv(ENV_DEFAULT_SERVER))) {
        pa_xfree(c->default_server);
        c->default_server = pa_xstrdup(e);

        /* We disable autospawning automatically if a specific server was set */
        c->autospawn = FALSE;
    }

    if ((e = getenv(ENV_DAEMON_BINARY))) {
        pa_xfree(c->daemon_binary);
        c->daemon_binary = pa_xstrdup(e);
    }

    if ((e = getenv(ENV_COOKIE_FILE))) {
        pa_xfree(c->cookie_file);
        c->cookie_file = pa_xstrdup(e);

        return pa_client_conf_load_cookie(c);
    }

    return 0;
}

开发者ID:almosthappy4u，项目名称:PulseAudio-UCM，代码行数:35，代码来源:client-conf.c

示例3: get_service_data

/* Runs in PA mainloop context */
static void get_service_data(struct service *s, pa_object *device) {
    pa_assert(s);

    if (pa_sink_isinstance(device)) {
        pa_sink *sink = PA_SINK(device);

        s->is_sink = true;
        s->service_type = SERVICE_TYPE_SINK;
        s->ss = sink->sample_spec;
        s->cm = sink->channel_map;
        s->name = pa_xstrdup(sink->name);
        s->proplist = pa_proplist_copy(sink->proplist);
        s->subtype = sink->flags & PA_SINK_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL;

    } else if (pa_source_isinstance(device)) {
        pa_source *source = PA_SOURCE(device);

        s->is_sink = false;
        s->service_type = SERVICE_TYPE_SOURCE;
        s->ss = source->sample_spec;
        s->cm = source->channel_map;
        s->name = pa_xstrdup(source->name);
        s->proplist = pa_proplist_copy(source->proplist);
        s->subtype = source->monitor_of ? SUBTYPE_MONITOR : (source->flags & PA_SOURCE_HARDWARE ? SUBTYPE_HARDWARE : SUBTYPE_VIRTUAL);

    } else
        pa_assert_not_reached();
}

开发者ID:ford-prefect，项目名称:pulseaudio，代码行数:29，代码来源:module-zeroconf-publish.c

示例4: parse_categories

static int parse_categories(
    const char *filename,
    unsigned line,
    const char *section,
    const char *lvalue,
    const char *rvalue,
    void *data,
    void *userdata) {

    struct rule *r = userdata;
    const char *state = NULL;
    char *c;

    while ((c = pa_split(rvalue, ";", &state))) {

        if (pa_streq(c, "Game")) {
            pa_xfree(r->role);
            r->role = pa_xstrdup("game");
        } else if (pa_streq(c, "Telephony")) {
            pa_xfree(r->role);
            r->role = pa_xstrdup("phone");
        }

        pa_xfree(c);
    }

    return 0;
}

开发者ID:plbossart，项目名称:pulseaudio，代码行数:28，代码来源:module-augment-properties.c

示例5: pa_xmalloc0

static
struct pa_policy_context_variable *add_variable(struct pa_policy_context *ctx,
                                                const char *name)
{
    struct pa_policy_context_variable *var;
    struct pa_policy_context_variable *last;

    for (last = (struct pa_policy_context_variable *)&ctx->variables;
         last->next != NULL;
         last = last->next)
    {
        var = last->next;

        if (!strcmp(name, var->name))
            return var;
    }

    var = pa_xmalloc0(sizeof(*var));

    var->name  = pa_xstrdup(name);
    var->value = pa_xstrdup("");

    last->next = var;

    pa_log_debug("created context variable '%s'", var->name);

    return var;
}

开发者ID:alinelena，项目名称:pulseaudio-policy-enforcement，代码行数:28，代码来源:context.c

示例6: pa_log_set_ident

void pa_log_set_ident(const char *p) {
    pa_xfree(log_ident);
    pa_xfree(log_ident_local);

    log_ident = pa_xstrdup(p);
    if (!(log_ident_local = pa_utf8_to_locale(log_ident)))
        log_ident_local = pa_xstrdup(log_ident);
}

开发者ID:thewb，项目名称:mokoiax，代码行数:8，代码来源:log.c

示例7: pa_xmemdup

pa_client_conf *pa_client_conf_new(void) {
    pa_client_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));

    c->daemon_binary = pa_xstrdup(PA_BINARY);
    c->extra_arguments = pa_xstrdup("--log-target=syslog");
    c->cookie_file = pa_xstrdup(PA_NATIVE_COOKIE_FILE);

    return c;
}

开发者ID:almosthappy4u，项目名称:PulseAudio-UCM，代码行数:9，代码来源:client-conf.c

示例8: pa_xnew0

static struct port_info *port_info_new(pa_device_port *port) {
    struct port_info *p_info;

    if (port) {
        p_info = pa_xnew0(struct port_info, 1);
        p_info->name = pa_xstrdup(port->name);
        p_info->offset = port->latency_offset;
        if (port->preferred_profile)
            p_info->profile = pa_xstrdup(port->preferred_profile);
    } else

开发者ID:Distrotech，项目名称:pulseaudio，代码行数:10，代码来源:module-card-restore.c

示例9: pa_xnew

static struct tunnel *tunnel_new(
        AvahiIfIndex interface, AvahiProtocol protocol,
        const char *name, const char *type, const char *domain) {

    struct tunnel *t;
    t = pa_xnew(struct tunnel, 1);
    t->interface = interface;
    t->protocol = protocol;
    t->name = pa_xstrdup(name);
    t->type = pa_xstrdup(type);
    t->domain = pa_xstrdup(domain);
    t->module_index = PA_IDXSET_INVALID;
    return t;
}

开发者ID:Oboyma，项目名称:pulseaudio，代码行数:14，代码来源:module-zeroconf-discover.c

示例10: headers_read

static void headers_read(pa_rtsp_client *c) {
    char* token;
    char delimiters[] = ";";

    pa_assert(c);
    pa_assert(c->response_headers);
    pa_assert(c->callback);

    /* Deal with a SETUP response */
    if (STATE_SETUP == c->state) {
        const char* token_state = NULL;
        const char* pc = NULL;
        c->session = pa_xstrdup(pa_headerlist_gets(c->response_headers, "Session"));
        c->transport = pa_xstrdup(pa_headerlist_gets(c->response_headers, "Transport"));

        if (!c->session || !c->transport) {
            pa_log("Invalid SETUP response.");
            return;
        }

        /* Now parse out the server port component of the response. */
        while ((token = pa_split(c->transport, delimiters, &token_state))) {
            if ((pc = strchr(token, '='))) {
                if (0 == strncmp(token, "server_port", 11)) {
                    uint32_t p;

                    if (pa_atou(pc + 1, &p) < 0 || p <= 0 || p > 0xffff) {
                        pa_log("Invalid SETUP response (invalid server_port).");
                        pa_xfree(token);
                        return;
                    }

                    c->rtp_port = p;
                    pa_xfree(token);
                    break;
                }
            }
            pa_xfree(token);
        }
        if (0 == c->rtp_port) {
            /* Error no server_port in response */
            pa_log("Invalid SETUP response (no port number).");
            return;
        }
    }

    /* Call our callback */
    c->callback(c, c->state, c->response_headers, c->userdata);
}

开发者ID:DryakhlyyZlodey，项目名称:pulseaudio，代码行数:49，代码来源:rtsp_client.c

示例11: pa_daemon_conf_env

int pa_daemon_conf_env(pa_daemon_conf *c) {
    char *e;
    pa_assert(c);

    if ((e = getenv(ENV_DL_SEARCH_PATH))) {
        pa_xfree(c->dl_search_path);
        c->dl_search_path = pa_xstrdup(e);
    }
    if ((e = getenv(ENV_SCRIPT_FILE))) {
        pa_xfree(c->default_script_file);
        c->default_script_file = pa_xstrdup(e);
    }

    return 0;
}

开发者ID:plbossart，项目名称:pulseaudio，代码行数:15，代码来源:daemon-conf.c

示例12: pa_format_info_get_prop_string

int pa_format_info_get_prop_string(const pa_format_info *f, const char *key, char **v) {
    const char *str = NULL;
    json_object *o;

    pa_assert(f);
    pa_assert(key);
    pa_assert(v);

    str = pa_proplist_gets(f->plist, key);
    if (!str)
        return -PA_ERR_NOENTITY;

    o = json_tokener_parse(str);
    if (is_error(o)) {
        pa_log_debug("Failed to parse format info property '%s'.", key);
        return -PA_ERR_INVALID;
    }

    if (json_object_get_type(o) != json_type_string) {
        pa_log_debug("Format info property '%s' type is not string.", key);
        json_object_put(o);
        return -PA_ERR_INVALID;
    }

    *v = pa_xstrdup(json_object_get_string(o));
    json_object_put(o);

    return 0;
}

开发者ID:Elemecca，项目名称:pulseaudio，代码行数:29，代码来源:format.c

示例13: x11_wrapper_new

static pa_x11_wrapper* x11_wrapper_new(pa_core *c, const char *name, const char *t) {
    pa_x11_wrapper*w;
    Display *d;

    if (!(d = XOpenDisplay(name))) {
        pa_log("XOpenDisplay() failed");
        return NULL;
    }

    w = pa_xnew(pa_x11_wrapper, 1);
    PA_REFCNT_INIT(w);
    w->core = c;
    w->property_name = pa_xstrdup(t);
    w->display = d;

    PA_LLIST_HEAD_INIT(pa_x11_client, w->clients);
    PA_LLIST_HEAD_INIT(pa_x11_internal, w->internals);

    w->defer_event = c->mainloop->defer_new(c->mainloop, defer_event, w);
    w->io_event = c->mainloop->io_new(c->mainloop, ConnectionNumber(d), PA_IO_EVENT_INPUT, display_io_event, w);

    XAddConnectionWatch(d, x11_watch, (XPointer) w);

    pa_assert_se(pa_shared_set(c, w->property_name, w) >= 0);

    return w;
}

开发者ID:almosthappy4u，项目名称:PulseAudio-UCM，代码行数:27，代码来源:x11wrap.c

示例14: pa_assert

pa_flist *pa_flist_new_with_name(unsigned size, const char *name) {
    pa_flist *l;
    unsigned i;
    pa_assert(name);

    if (!size)
        size = FLIST_SIZE;

    l = pa_xmalloc0(sizeof(pa_flist) + sizeof(pa_flist_elem) * size);

    l->name = pa_xstrdup(name);
    l->size = size;

    while (1 << l->tag_shift < (int) size)
        l->tag_shift++;
    l->index_mask = (1 << l->tag_shift) - 1;
    l->tag_mask = INT_MAX - l->index_mask;

    pa_atomic_store(&l->stored, -1);
    pa_atomic_store(&l->empty, -1);
    for (i=0; i < size; i++) {
        stack_push(l, &l->empty, &l->table[i]);
    }
    return l;
}

开发者ID:DryakhlyyZlodey，项目名称:pulseaudio，代码行数:25，代码来源:flist.c

示例15: pa_core_assert_ref

pa_client *pa_client_new(pa_core *core, pa_client_new_data *data) {
    pa_client *c;

    pa_core_assert_ref(core);
    pa_assert(data);

    if (pa_hook_fire(&core->hooks[PA_CORE_HOOK_CLIENT_NEW], data) < 0)
        return NULL;

    c = pa_xnew(pa_client, 1);
    c->core = core;
    c->proplist = pa_proplist_copy(data->proplist);
    c->driver = pa_xstrdup(pa_path_get_filename(data->driver));
    c->module = data->module;

    c->sink_inputs = pa_idxset_new(NULL, NULL);
    c->source_outputs = pa_idxset_new(NULL, NULL);

    c->userdata = NULL;
    c->kill = NULL;
    c->send_event = NULL;

    pa_assert_se(pa_idxset_put(core->clients, c, &c->index) >= 0);

    pa_log_info("Created %u \"%s\"", c->index, pa_strnull(pa_proplist_gets(c->proplist, PA_PROP_APPLICATION_NAME)));
    pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_CLIENT|PA_SUBSCRIPTION_EVENT_NEW, c->index);

    pa_hook_fire(&core->hooks[PA_CORE_HOOK_CLIENT_PUT], c);

    pa_core_check_idle(core);

    return c;
}

开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:33，代码来源:client.c

示例16: pa_xnew0

pa_inotify *pa_inotify_start(const char *filename, void *userdata, pa_inotify_cb cb, pa_core *core) {

    pa_inotify *i = pa_xnew0(pa_inotify, 1);
    pa_assert(i);

    i->core = core;
    pa_core_ref(core);

    i->filename = pa_xstrdup(filename);
    i->callback_data = userdata;
    i->callback = cb;
    i->fd = inotify_init1(IN_CLOEXEC|IN_NONBLOCK);

    if (i->fd < 0) {
        pa_log("inotify_init1() failed: %s", pa_cstrerror(errno));
        pa_inotify_stop(i);
        return NULL;
    }

    if (inotify_add_watch(i->fd, filename, IN_DELETE_SELF|IN_MOVE_SELF) < 0) {
        pa_log("inotify_add_watch() failed: %s", pa_cstrerror(errno));
        pa_inotify_stop(i);
        return NULL;
    }

    pa_assert_se(i->io_event = core->mainloop->io_new(core->mainloop, i->fd, PA_IO_EVENT_INPUT, inotify_cb, i));

    return i;
}

开发者ID:morphis，项目名称:pulseaudio，代码行数:29，代码来源:inotify-wrapper.c

示例17: pa_assert

pa_auth_cookie *pa_auth_cookie_create(pa_core *core, const void *data, size_t size) {
    pa_auth_cookie *c;
    char *t;

    pa_assert(core);
    pa_assert(data);
    pa_assert(size > 0);

    t = pa_xstrdup("auth-cookie");

    if ((c = pa_shared_get(core, t))) {

        pa_xfree(t);

        if (c->size != size)
            return NULL;

        return pa_auth_cookie_ref(c);
    }

    c = pa_xmalloc(PA_ALIGN(sizeof(pa_auth_cookie)) + size);
    PA_REFCNT_INIT(c);
    c->core = core;
    c->name = t;
    c->size = size;

    pa_assert_se(pa_shared_set(core, t, c) >= 0);

    memcpy((uint8_t *) c + PA_ALIGN(sizeof(pa_auth_cookie)), data, size);

    return c;
}

开发者ID:Distrotech，项目名称:pulseaudio，代码行数:32，代码来源:auth-cookie.c

示例18: register_profile

static void register_profile(pa_bluetooth_backend *b, const char *profile, const char *uuid) {
    DBusMessage *m;
    DBusMessageIter i, d;
    dbus_bool_t autoconnect;
    dbus_uint16_t version, chan;

    pa_log_debug("Registering Profile %s %s", profile, uuid);

    pa_assert_se(m = dbus_message_new_method_call(BLUEZ_SERVICE, "/org/bluez", BLUEZ_PROFILE_MANAGER_INTERFACE, "RegisterProfile"));

    dbus_message_iter_init_append(m, &i);
    pa_assert_se(dbus_message_iter_append_basic(&i, DBUS_TYPE_OBJECT_PATH, &profile));
    pa_assert_se(dbus_message_iter_append_basic(&i, DBUS_TYPE_STRING, &uuid));
    dbus_message_iter_open_container(&i, DBUS_TYPE_ARRAY, DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING DBUS_TYPE_STRING_AS_STRING
            DBUS_TYPE_VARIANT_AS_STRING DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &d);
    if (pa_streq (uuid, PA_BLUETOOTH_UUID_HSP_HS)) {
        /* In the headset role, the connection will only be initiated from the remote side */
        autoconnect = 0;
        pa_dbus_append_basic_variant_dict_entry(&d, "AutoConnect", DBUS_TYPE_BOOLEAN, &autoconnect);
        chan = HSP_HS_DEFAULT_CHANNEL;
        pa_dbus_append_basic_variant_dict_entry(&d, "Channel", DBUS_TYPE_UINT16, &chan);
        /* HSP version 1.2 */
        version = 0x0102;
        pa_dbus_append_basic_variant_dict_entry(&d, "Version", DBUS_TYPE_UINT16, &version);
    }
    dbus_message_iter_close_container(&i, &d);

    send_and_add_to_pending(b, m, register_profile_reply, pa_xstrdup(profile));
}

开发者ID:plbossart，项目名称:pulseaudio，代码行数:29，代码来源:backend-native.c

示例19: parse

static void parse(pa_dynarray*a, const char *s, unsigned args) {
    int infty = 0;
    const char delimiter[] = " \t\n\r";
    const char *p;

    pa_assert(a);
    pa_assert(s);

    if (args == 0)
        infty = 1;

    p = s+strspn(s, delimiter);
    while (*p && (infty || args >= 2)) {
        size_t l = strcspn(p, delimiter);
        char *n = pa_xstrndup(p, l);
        pa_dynarray_append(a, n);
        p += l;
        p += strspn(p, delimiter);
        args--;
    }

    if (args && *p) {
        char *n = pa_xstrdup(p);
        pa_dynarray_append(a, n);
    }
}

开发者ID:DryakhlyyZlodey，项目名称:pulseaudio，代码行数:26，代码来源:tokenizer.c

示例20: pa_scache_add_file_lazy

int pa_scache_add_file_lazy(pa_core *c, const char *name, const char *filename, uint32_t *idx) {
    pa_scache_entry *e;

#ifdef OS_IS_WIN32
    char buf[MAX_PATH];

    if (ExpandEnvironmentStrings(filename, buf, MAX_PATH))
        filename = buf;
#endif

    pa_assert(c);
    pa_assert(name);
    pa_assert(filename);

    if (!(e = scache_add_item(c, name)))
        return -1;

    e->lazy = TRUE;
    e->filename = pa_xstrdup(filename);

    pa_proplist_sets(e->proplist, PA_PROP_MEDIA_FILENAME, filename);

    if (!c->scache_auto_unload_event)
        c->scache_auto_unload_event = pa_core_rttime_new(c, pa_rtclock_now() + UNLOAD_POLL_TIME, timeout_callback, c);

    if (idx)
        *idx = e->index;

    return 0;
}

开发者ID:KimT，项目名称:pulseaudio_kt，代码行数:30，代码来源:core-scache.c

注：本文中的pa_xstrdup函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。