X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsystemd%2Fsd-id128.h;h=126d83ce8a87409d57ee93ae1a29a2fdf1ccb061;hp=af2841eb776675d8472eb12ca3a34c32825c9a9a;hb=178cc7700c23ac088cd7190d7854282075028d91;hpb=f9873976499de5c90c703e04a3bee96848fc90c8 diff --git a/src/systemd/sd-id128.h b/src/systemd/sd-id128.h index af2841eb7..126d83ce8 100644 --- a/src/systemd/sd-id128.h +++ b/src/systemd/sd-id128.h @@ -9,27 +9,28 @@ Copyright 2011 Lennart Poettering systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or + 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 - General Public License for more details. + Lesser General Public License for more details. - You should have received a copy of the GNU General Public License + You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see . ***/ #include -#include #include #ifdef __cplusplus extern "C" { #endif +/* 128 Bit ID APIs. See sd-id128(3) for more information. */ + typedef union sd_id128 sd_id128_t; union sd_id128 { @@ -55,10 +56,11 @@ int sd_id128_get_boot(sd_id128_t *ret); * times. It is hence not a good idea to call this macro with an * expensive function as paramater or an expression with side * effects */ + #define SD_ID128_FORMAT_STR "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x" #define SD_ID128_FORMAT_VAL(x) (x).bytes[0], (x).bytes[1], (x).bytes[2], (x).bytes[3], (x).bytes[4], (x).bytes[5], (x).bytes[6], (x).bytes[7], (x).bytes[8], (x).bytes[9], (x).bytes[10], (x).bytes[11], (x).bytes[12], (x).bytes[13], (x).bytes[14], (x).bytes[15] -static inline bool sd_id128_equal(sd_id128_t a, sd_id128_t b) { +static inline int sd_id128_equal(sd_id128_t a, sd_id128_t b) { return memcmp(&a, &b, 16) == 0; }