projects / thirdparty / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| 77019691 YW |
2 | #pragma once |
| 3 | ||
| 77019691 | 4 | #include "sd-bus.h" |
| 19e69a9c | 5 | |
| 988172ce | 6 | #include "dissect-image.h" |
| 77019691 YW |
7 | #include "unit.h" |
| 8 | ||
| 54138a8d YW |
9 | 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); |
| 10 | ||
| 77019691 YW |
11 | #define BUS_DEFINE_SET_TRANSIENT(function, bus_type, type, cast_type, fmt) \ |
| 12 | int bus_set_transient_##function( \ | |
| 13 | Unit *u, \ | |
| 14 | const char *name, \ | |
| 15 | cast_type *p, \ | |
| 16 | sd_bus_message *message, \ | |
| 17 | UnitWriteFlags flags, \ | |
| 18 | sd_bus_error *error) { \ | |
| 19 | \ | |
| 20 | type v; \ | |
| 21 | int r; \ | |
| 22 | \ | |
| 23 | assert(p); \ | |
| 24 | \ | |
| 25 | r = sd_bus_message_read(message, bus_type, &v); \ | |
| 26 | if (r < 0) \ | |
| 27 | return r; \ | |
| 28 | \ | |
| 29 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \ | |
| 30 | *p = (cast_type) v; \ | |
| 31 | unit_write_settingf(u, flags, name, \ | |
| 32 | "%s=" fmt, name, v); \ | |
| 33 | } \ | |
| 34 | \ | |
| 35 | return 1; \ | |
| f6a8265b | 36 | } |
| 77019691 YW |
37 | |
| 38 | #define BUS_DEFINE_SET_TRANSIENT_IS_VALID(function, bus_type, type, cast_type, fmt, check) \ | |
| 39 | int bus_set_transient_##function( \ | |
| 40 | Unit *u, \ | |
| 41 | const char *name, \ | |
| 42 | cast_type *p, \ | |
| 43 | sd_bus_message *message, \ | |
| 44 | UnitWriteFlags flags, \ | |
| 45 | sd_bus_error *error) { \ | |
| 46 | \ | |
| 47 | type v; \ | |
| 48 | int r; \ | |
| 49 | \ | |
| 50 | assert(p); \ | |
| 51 | \ | |
| 52 | r = sd_bus_message_read(message, bus_type, &v); \ | |
| 53 | if (r < 0) \ | |
| 54 | return r; \ | |
| 55 | \ | |
| 56 | if (!check(v)) \ | |
| 57 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \ | |
| 58 | "Invalid %s setting: " fmt, name, v); \ | |
| 59 | \ | |
| 60 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \ | |
| 61 | *p = (cast_type) v; \ | |
| 62 | unit_write_settingf(u, flags, name, \ | |
| 63 | "%s=" fmt, name, v); \ | |
| 64 | } \ | |
| 65 | \ | |
| 66 | return 1; \ | |
| f6a8265b | 67 | } |
| 77019691 YW |
68 | |
| 69 | #define BUS_DEFINE_SET_TRANSIENT_TO_STRING(function, bus_type, type, cast_type, fmt, to_string) \ | |
| 70 | int bus_set_transient_##function( \ | |
| 71 | Unit *u, \ | |
| 72 | const char *name, \ | |
| 73 | cast_type *p, \ | |
| 74 | sd_bus_message *message, \ | |
| 75 | UnitWriteFlags flags, \ | |
| 76 | sd_bus_error *error) { \ | |
| 77 | \ | |
| 78 | const char *s; \ | |
| 79 | type v; \ | |
| 80 | int r; \ | |
| 81 | \ | |
| 82 | assert(p); \ | |
| 83 | \ | |
| 84 | r = sd_bus_message_read(message, bus_type, &v); \ | |
| 85 | if (r < 0) \ | |
| 86 | return r; \ | |
| 87 | \ | |
| 88 | s = to_string(v); \ | |
| 89 | if (!s) \ | |
| 90 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \ | |
| 91 | "Invalid %s setting: " fmt, name, v); \ | |
| 92 | \ | |
| 93 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \ | |
| 94 | *p = (cast_type) v; \ | |
| 95 | unit_write_settingf(u, flags, name, \ | |
| 96 | "%s=%s", name, s); \ | |
| 97 | } \ | |
| 98 | \ | |
| 99 | return 1; \ | |
| f6a8265b | 100 | } |
| 77019691 YW |
101 | |
| 102 | #define BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(function, bus_type, type, cast_type, fmt, to_string) \ | |
| 103 | int bus_set_transient_##function( \ | |
| 104 | Unit *u, \ | |
| 105 | const char *name, \ | |
| 106 | cast_type *p, \ | |
| 107 | sd_bus_message *message, \ | |
| 108 | UnitWriteFlags flags, \ | |
| 109 | sd_bus_error *error) { \ | |
| 110 | \ | |
| 111 | _cleanup_free_ char *s = NULL; \ | |
| 112 | type v; \ | |
| 113 | int r; \ | |
| 114 | \ | |
| 115 | assert(p); \ | |
| 116 | \ | |
| 117 | r = sd_bus_message_read(message, bus_type, &v); \ | |
| 118 | if (r < 0) \ | |
| 119 | return r; \ | |
| 120 | \ | |
| 121 | r = to_string(v, &s); \ | |
| 122 | if (r == -EINVAL) \ | |
| 123 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \ | |
| 124 | "Invalid %s setting: " fmt, name, v); \ | |
| 125 | if (r < 0) \ | |
| 126 | return r; \ | |
| 127 | \ | |
| 128 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \ | |
| 129 | *p = (cast_type) v; \ | |
| 130 | unit_write_settingf(u, flags, name, \ | |
| dd0395b5 YW |
131 | "%s=%s", \ |
| 132 | name, strempty(s)); \ | |
| 77019691 YW |
133 | } \ |
| 134 | \ | |
| 135 | return 1; \ | |
| f6a8265b | 136 | } |
| 77019691 YW |
137 | |
| 138 | #define BUS_DEFINE_SET_TRANSIENT_PARSE(function, type, parse) \ | |
| 139 | int bus_set_transient_##function( \ | |
| 140 | Unit *u, \ | |
| 141 | const char *name, \ | |
| 142 | type *p, \ | |
| 143 | sd_bus_message *message, \ | |
| 144 | UnitWriteFlags flags, \ | |
| 145 | sd_bus_error *error) { \ | |
| 146 | \ | |
| 147 | const char *s; \ | |
| 148 | type v; \ | |
| 149 | int r; \ | |
| 150 | \ | |
| 151 | assert(p); \ | |
| 152 | \ | |
| 153 | r = sd_bus_message_read(message, "s", &s); \ | |
| 154 | if (r < 0) \ | |
| 155 | return r; \ | |
| 156 | \ | |
| 157 | v = parse(s); \ | |
| 158 | if (v < 0) \ | |
| 159 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \ | |
| 160 | "Invalid %s setting: %s", name, s); \ | |
| 161 | \ | |
| 162 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \ | |
| 163 | *p = v; \ | |
| 164 | unit_write_settingf(u, flags, name, \ | |
| 165 | "%s=%s", name, s); \ | |
| 166 | } \ | |
| 167 | \ | |
| 168 | return 1; \ | |
| f6a8265b | 169 | } |
| 77019691 YW |
170 | |
| 171 | #define BUS_DEFINE_SET_TRANSIENT_PARSE_PTR(function, type, parse) \ | |
| 172 | int bus_set_transient_##function( \ | |
| 173 | Unit *u, \ | |
| 174 | const char *name, \ | |
| 175 | type *p, \ | |
| 176 | sd_bus_message *message, \ | |
| 177 | UnitWriteFlags flags, \ | |
| 178 | sd_bus_error *error) { \ | |
| 179 | \ | |
| 180 | const char *s; \ | |
| 181 | type v; \ | |
| 182 | int r; \ | |
| 183 | \ | |
| 184 | assert(p); \ | |
| 185 | \ | |
| 186 | r = sd_bus_message_read(message, "s", &s); \ | |
| 187 | if (r < 0) \ | |
| 188 | return r; \ | |
| 189 | \ | |
| 190 | r = parse(s, &v); \ | |
| 191 | if (r < 0) \ | |
| 192 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \ | |
| 193 | "Invalid %s setting: %s", name, s); \ | |
| 194 | \ | |
| 195 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \ | |
| 196 | *p = v; \ | |
| 197 | unit_write_settingf(u, flags, name, \ | |
| 198 | "%s=%s", name, strempty(s)); \ | |
| 199 | } \ | |
| 200 | \ | |
| 201 | return 1; \ | |
| f6a8265b | 202 | } |
| 77019691 YW |
203 | |
| 204 | #define BUS_DEFINE_SET_TRANSIENT_STRING_WITH_CHECK(function, check) \ | |
| 205 | int bus_set_transient_##function( \ | |
| 206 | Unit *u, \ | |
| 207 | const char *name, \ | |
| 208 | char **p, \ | |
| 209 | sd_bus_message *message, \ | |
| 210 | UnitWriteFlags flags, \ | |
| 211 | sd_bus_error *error) { \ | |
| 212 | \ | |
| 213 | const char *v; \ | |
| 214 | int r; \ | |
| 215 | \ | |
| 216 | assert(p); \ | |
| 217 | \ | |
| 218 | r = sd_bus_message_read(message, "s", &v); \ | |
| 219 | if (r < 0) \ | |
| 220 | return r; \ | |
| 221 | \ | |
| 222 | if (!isempty(v) && !check(v)) \ | |
| 223 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \ | |
| 224 | "Invalid %s setting: %s", name, v); \ | |
| 225 | \ | |
| 226 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { \ | |
| 227 | r = free_and_strdup(p, empty_to_null(v)); \ | |
| 228 | if (r < 0) \ | |
| 229 | return r; \ | |
| 230 | \ | |
| 231 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, \ | |
| 232 | "%s=%s", name, strempty(v)); \ | |
| 233 | } \ | |
| 234 | \ | |
| 235 | return 1; \ | |
| f6a8265b | 236 | } |
| 77019691 YW |
237 | |
| 238 | int bus_set_transient_mode_t(Unit *u, const char *name, mode_t *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error); | |
| 239 | int bus_set_transient_unsigned(Unit *u, const char *name, unsigned *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error); | |
| 7a8867ab | 240 | int bus_set_transient_user_relaxed(Unit *u, const char *name, char **p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error); |
| 77019691 YW |
241 | int bus_set_transient_path(Unit *u, const char *name, char **p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error); |
| 242 | int bus_set_transient_string(Unit *u, const char *name, char **p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error); | |
| 243 | int bus_set_transient_bool(Unit *u, const char *name, bool *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error); | |
| faac56d5 | 244 | int bus_set_transient_tristate(Unit *u, const char *name, int *p, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error); |
| 77019691 YW |
245 | 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); |
| 246 | 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) { | |
| 247 | return bus_set_transient_usec_internal(u, name, p, false, message, flags, error); | |
| 248 | } | |
| 249 | 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) { | |
| 250 | return bus_set_transient_usec_internal(u, name, p, true, message, flags, error); | |
| 251 | } | |
| 7b36fb9f | 252 | int bus_verify_manage_units_async_full(Unit *u, const char *verb, const char *polkit_message, sd_bus_message *call, sd_bus_error *error); |
| 988172ce LB |
253 | |
| 254 | int bus_read_mount_options(sd_bus_message *message, sd_bus_error *error, MountOptions **ret_options, char **ret_format_str, const char *separator); | |
| 48b92b37 LB |
255 | |
| 256 | int bus_property_get_activation_details(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error); |