diff options
Diffstat (limited to 'src/systemd/sd-id128.h')
| -rw-r--r-- | src/systemd/sd-id128.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/systemd/sd-id128.h b/src/systemd/sd-id128.h index b24fd06f01..f4c05a3683 100644 --- a/src/systemd/sd-id128.h +++ b/src/systemd/sd-id128.h @@ -3,7 +3,6 @@ #define foosdid128hfoo /*** - 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 @@ -42,18 +41,20 @@ int sd_id128_from_string(const char *s, sd_id128_t *ret); int sd_id128_randomize(sd_id128_t *ret); int sd_id128_get_machine(sd_id128_t *ret); -int sd_id128_get_machine_app_specific(sd_id128_t app_id, sd_id128_t *ret); int sd_id128_get_boot(sd_id128_t *ret); int sd_id128_get_invocation(sd_id128_t *ret); -#define SD_ID128_MAKE(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15) \ - ((const sd_id128_t) { .bytes = { 0x##v0, 0x##v1, 0x##v2, 0x##v3, 0x##v4, 0x##v5, 0x##v6, 0x##v7, \ - 0x##v8, 0x##v9, 0x##v10, 0x##v11, 0x##v12, 0x##v13, 0x##v14, 0x##v15 }}) +int sd_id128_get_machine_app_specific(sd_id128_t app_id, sd_id128_t *ret); +int sd_id128_get_boot_app_specific(sd_id128_t app_id, sd_id128_t *ret); #define SD_ID128_ARRAY(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15) \ { .bytes = { 0x##v0, 0x##v1, 0x##v2, 0x##v3, 0x##v4, 0x##v5, 0x##v6, 0x##v7, \ 0x##v8, 0x##v9, 0x##v10, 0x##v11, 0x##v12, 0x##v13, 0x##v14, 0x##v15 }} +#define SD_ID128_MAKE(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15) \ + ((const sd_id128_t) SD_ID128_ARRAY(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15)) + + /* Note that SD_ID128_FORMAT_VAL will evaluate the passed argument 16 * times. It is hence not a good idea to call this macro with an * expensive function as parameter or an expression with side @@ -109,7 +110,12 @@ _sd_pure_ static __inline__ int sd_id128_is_null(sd_id128_t a) { return a.qwords[0] == 0 && a.qwords[1] == 0; } +_sd_pure_ static __inline__ int sd_id128_is_allf(sd_id128_t a) { + return a.qwords[0] == UINT64_C(0xFFFFFFFFFFFFFFFF) && a.qwords[1] == UINT64_C(0xFFFFFFFFFFFFFFFF); +} + #define SD_ID128_NULL ((const sd_id128_t) { .qwords = { 0, 0 }}) +#define SD_ID128_ALLF ((const sd_id128_t) { .qwords = { UINT64_C(0xFFFFFFFFFFFFFFFF), UINT64_C(0xFFFFFFFFFFFFFFFF) }}) _SD_END_DECLARATIONS; |