0c69794138
These lines are generally out-of-date, incomplete and unnecessary. With SPDX and git repository much more accurate and fine grained information about licensing and authorship is available, hence let's drop the per-file copyright notice. Of course, removing copyright lines of others is problematic, hence this commit only removes my own lines and leaves all others untouched. It might be nicer if sooner or later those could go away too, making git the only and accurate source of authorship information.
249 lines
17 KiB
C
249 lines
17 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include "sd-bus.h"
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#include "unit.h"
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int bus_property_get_triggered_unit(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
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#define BUS_DEFINE_SET_TRANSIENT(function, bus_type, type, cast_type, fmt) \
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int bus_set_transient_##function( \
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Unit *u, \
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const char *name, \
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cast_type *p, \
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sd_bus_message *message, \
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UnitWriteFlags flags, \
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sd_bus_error *error) { \
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\
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type v; \
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int r; \
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\
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assert(p); \
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\
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r = sd_bus_message_read(message, bus_type, &v); \
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if (r < 0) \
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return r; \
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\
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if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \
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*p = (cast_type) v; \
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unit_write_settingf(u, flags, name, \
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"%s=" fmt, name, v); \
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} \
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\
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return 1; \
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}
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#define BUS_DEFINE_SET_TRANSIENT_IS_VALID(function, bus_type, type, cast_type, fmt, check) \
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int bus_set_transient_##function( \
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Unit *u, \
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const char *name, \
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cast_type *p, \
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sd_bus_message *message, \
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UnitWriteFlags flags, \
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sd_bus_error *error) { \
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\
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type v; \
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int r; \
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\
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assert(p); \
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\
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r = sd_bus_message_read(message, bus_type, &v); \
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if (r < 0) \
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return r; \
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\
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if (!check(v)) \
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \
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"Invalid %s setting: " fmt, name, v); \
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\
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if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \
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*p = (cast_type) v; \
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unit_write_settingf(u, flags, name, \
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"%s=" fmt, name, v); \
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} \
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\
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return 1; \
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}
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#define BUS_DEFINE_SET_TRANSIENT_TO_STRING(function, bus_type, type, cast_type, fmt, to_string) \
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int bus_set_transient_##function( \
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Unit *u, \
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const char *name, \
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cast_type *p, \
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sd_bus_message *message, \
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UnitWriteFlags flags, \
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sd_bus_error *error) { \
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\
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const char *s; \
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type v; \
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int r; \
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\
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assert(p); \
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\
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r = sd_bus_message_read(message, bus_type, &v); \
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if (r < 0) \
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return r; \
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\
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s = to_string(v); \
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if (!s) \
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \
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"Invalid %s setting: " fmt, name, v); \
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\
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if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \
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*p = (cast_type) v; \
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unit_write_settingf(u, flags, name, \
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"%s=%s", name, s); \
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} \
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\
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return 1; \
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}
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#define BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(function, bus_type, type, cast_type, fmt, to_string) \
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int bus_set_transient_##function( \
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Unit *u, \
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const char *name, \
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cast_type *p, \
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sd_bus_message *message, \
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UnitWriteFlags flags, \
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sd_bus_error *error) { \
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\
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_cleanup_free_ char *s = NULL; \
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type v; \
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int r; \
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\
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assert(p); \
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\
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r = sd_bus_message_read(message, bus_type, &v); \
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if (r < 0) \
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return r; \
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\
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r = to_string(v, &s); \
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if (r == -EINVAL) \
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \
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"Invalid %s setting: " fmt, name, v); \
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if (r < 0) \
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return r; \
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\
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if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \
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*p = (cast_type) v; \
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unit_write_settingf(u, flags, name, \
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"%s=%s", name, s); \
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} \
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\
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return 1; \
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}
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#define BUS_DEFINE_SET_TRANSIENT_PARSE(function, type, parse) \
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int bus_set_transient_##function( \
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Unit *u, \
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const char *name, \
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type *p, \
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sd_bus_message *message, \
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UnitWriteFlags flags, \
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sd_bus_error *error) { \
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\
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const char *s; \
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type v; \
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int r; \
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\
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assert(p); \
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\
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r = sd_bus_message_read(message, "s", &s); \
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if (r < 0) \
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return r; \
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\
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v = parse(s); \
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if (v < 0) \
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \
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"Invalid %s setting: %s", name, s); \
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\
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if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \
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*p = v; \
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unit_write_settingf(u, flags, name, \
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"%s=%s", name, s); \
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} \
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\
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return 1; \
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}
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#define BUS_DEFINE_SET_TRANSIENT_PARSE_PTR(function, type, parse) \
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int bus_set_transient_##function( \
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Unit *u, \
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const char *name, \
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type *p, \
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sd_bus_message *message, \
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UnitWriteFlags flags, \
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sd_bus_error *error) { \
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\
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const char *s; \
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type v; \
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int r; \
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\
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assert(p); \
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\
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r = sd_bus_message_read(message, "s", &s); \
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if (r < 0) \
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return r; \
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\
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r = parse(s, &v); \
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if (r < 0) \
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \
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"Invalid %s setting: %s", name, s); \
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\
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if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \
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*p = v; \
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unit_write_settingf(u, flags, name, \
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"%s=%s", name, strempty(s)); \
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} \
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\
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return 1; \
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}
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#define BUS_DEFINE_SET_TRANSIENT_STRING_WITH_CHECK(function, check) \
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int bus_set_transient_##function( \
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Unit *u, \
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const char *name, \
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char **p, \
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sd_bus_message *message, \
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UnitWriteFlags flags, \
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sd_bus_error *error) { \
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\
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const char *v; \
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int r; \
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\
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assert(p); \
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\
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r = sd_bus_message_read(message, "s", &v); \
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if (r < 0) \
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return r; \
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\
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if (!isempty(v) && !check(v)) \
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return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \
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"Invalid %s setting: %s", name, v); \
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\
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if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \
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r = free_and_strdup(p, empty_to_null(v)); \
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if (r < 0) \
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return r; \
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\
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unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, \
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"%s=%s", name, strempty(v)); \
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} \
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\
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return 1; \
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}
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int bus_set_transient_mode_t(Unit *u, const char *name, mode_t *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);
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int bus_set_transient_unsigned(Unit *u, const char *name, unsigned *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);
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int bus_set_transient_user(Unit *u, const char *name, char **p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);
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int bus_set_transient_path(Unit *u, const char *name, char **p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);
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int bus_set_transient_string(Unit *u, const char *name, char **p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);
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int bus_set_transient_bool(Unit *u, const char *name, bool *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);
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int bus_set_transient_usec_internal(Unit *u, const char *name, usec_t *p, bool fix_0, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);
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static inline int bus_set_transient_usec(Unit *u, const char *name, usec_t *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error) {
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return bus_set_transient_usec_internal(u, name, p, false, message, flags, error);
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}
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static inline int bus_set_transient_usec_fix_0(Unit *u, const char *name, usec_t *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error) {
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return bus_set_transient_usec_internal(u, name, p, true, message, flags, error);
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}
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