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Diffstat (limited to 'src/bus-proxyd/synthesize.c')
| -rw-r--r-- | src/bus-proxyd/synthesize.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/src/bus-proxyd/synthesize.c b/src/bus-proxyd/synthesize.c deleted file mode 100644 index 8eea7dc5b9..0000000000 --- a/src/bus-proxyd/synthesize.c +++ /dev/null @@ -1,225 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2010 Lennart Poettering - Copyright 2013 Daniel Mack - Copyright 2014 Kay Sievers - - systemd 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. - - systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <stddef.h> - -#include "sd-bus.h" - -#include "bus-internal.h" -#include "bus-match.h" -#include "bus-message.h" -#include "bus-util.h" -#include "synthesize.h" -#include "util.h" - -int synthetic_driver_send(sd_bus *b, sd_bus_message *m) { - int r; - - assert(b); - assert(m); - - r = bus_message_append_sender(m, "org.freedesktop.DBus"); - if (r < 0) - return r; - - r = bus_seal_synthetic_message(b, m); - if (r < 0) - return r; - - return sd_bus_send(b, m, NULL); -} - -int synthetic_reply_method_error(sd_bus_message *call, const sd_bus_error *e) { - _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; - int r; - - assert(call); - - if (call->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED) - return 0; - - r = sd_bus_message_new_method_error(call, &m, e); - if (r < 0) - return r; - - return synthetic_driver_send(call->bus, m); -} - -int synthetic_reply_method_errorf(sd_bus_message *call, const char *name, const char *format, ...) { - _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; - va_list ap; - - va_start(ap, format); - bus_error_setfv(&error, name, format, ap); - va_end(ap); - - return synthetic_reply_method_error(call, &error); -} - -int synthetic_reply_method_errno(sd_bus_message *call, int error, const sd_bus_error *p) { - _cleanup_(sd_bus_error_free) sd_bus_error berror = SD_BUS_ERROR_NULL; - - assert(call); - - if (call->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED) - return 0; - - if (sd_bus_error_is_set(p)) - return synthetic_reply_method_error(call, p); - - sd_bus_error_set_errno(&berror, error); - - return synthetic_reply_method_error(call, &berror); -} - -int synthetic_reply_method_errnof(sd_bus_message *call, int error, const char *format, ...) { - _cleanup_(sd_bus_error_free) sd_bus_error berror = SD_BUS_ERROR_NULL; - va_list ap; - - assert(call); - - if (call->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED) - return 0; - - va_start(ap, format); - sd_bus_error_set_errnofv(&berror, error, format, ap); - va_end(ap); - - return synthetic_reply_method_error(call, &berror); -} - -int synthetic_reply_method_return(sd_bus_message *call, const char *types, ...) { - _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; - int r; - - assert(call); - - if (call->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED) - return 0; - - r = sd_bus_message_new_method_return(call, &m); - if (r < 0) - return r; - - if (!isempty(types)) { - va_list ap; - - va_start(ap, types); - r = bus_message_append_ap(m, types, ap); - va_end(ap); - if (r < 0) - return r; - } - - return synthetic_driver_send(call->bus, m); -} - -int synthetic_reply_method_return_strv(sd_bus_message *call, char **l) { - _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; - int r; - - assert(call); - - if (call->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED) - return 0; - - r = sd_bus_message_new_method_return(call, &m); - if (r < 0) - return synthetic_reply_method_errno(call, r, NULL); - - r = sd_bus_message_append_strv(m, l); - if (r < 0) - return synthetic_reply_method_errno(call, r, NULL); - - return synthetic_driver_send(call->bus, m); -} - -int synthesize_name_acquired(Proxy *p, sd_bus *a, sd_bus *b, sd_bus_message *m) { - _cleanup_(sd_bus_message_unrefp) sd_bus_message *n = NULL; - const char *name, *old_owner, *new_owner; - int r; - - assert(p); - assert(a); - assert(b); - assert(m); - - /* If we get NameOwnerChanged for our own name, we need to - * synthesize NameLost/NameAcquired, since socket clients need - * that, even though it is obsoleted on kdbus */ - - if (!a->is_kernel) - return 0; - - if (!sd_bus_message_is_signal(m, "org.freedesktop.DBus", "NameOwnerChanged") || - !streq_ptr(m->path, "/org/freedesktop/DBus") || - !streq_ptr(m->sender, "org.freedesktop.DBus")) - return 0; - - r = sd_bus_message_read(m, "sss", &name, &old_owner, &new_owner); - if (r < 0) - return r; - - r = sd_bus_message_rewind(m, true); - if (r < 0) - return r; - - if (streq(old_owner, a->unique_name)) { - - r = sd_bus_message_new_signal( - b, - &n, - "/org/freedesktop/DBus", - "org.freedesktop.DBus", - "NameLost"); - - } else if (streq(new_owner, a->unique_name)) { - - r = sd_bus_message_new_signal( - b, - &n, - "/org/freedesktop/DBus", - "org.freedesktop.DBus", - "NameAcquired"); - } else - return 0; - - if (r < 0) - return r; - - r = sd_bus_message_append(n, "s", name); - if (r < 0) - return r; - - r = bus_message_append_sender(n, "org.freedesktop.DBus"); - if (r < 0) - return r; - - r = sd_bus_message_set_destination(n, a->unique_name); - if (r < 0) - return r; - - r = bus_seal_synthetic_message(b, n); - if (r < 0) - return r; - - return sd_bus_send(b, n, NULL); -} |