diff options
Diffstat (limited to 'src/util.c')
| -rw-r--r-- | src/util.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c index 2a5f3074b6..a1686ed389 100644 --- a/src/util.c +++ b/src/util.c @@ -4191,6 +4191,42 @@ bool plymouth_running(void) { return access("/run/plymouth/pid", F_OK) >= 0; } +void parse_syslog_priority(char **p, int *priority) { + int a = 0, b = 0, c = 0; + int k; + + assert(p); + assert(*p); + assert(priority); + + if ((*p)[0] != '<') + return; + + if (!strchr(*p, '>')) + return; + + if ((*p)[2] == '>') { + c = undecchar((*p)[1]); + k = 3; + } else if ((*p)[3] == '>') { + b = undecchar((*p)[1]); + c = undecchar((*p)[2]); + k = 4; + } else if ((*p)[4] == '>') { + a = undecchar((*p)[1]); + b = undecchar((*p)[2]); + c = undecchar((*p)[3]); + k = 5; + } else + return; + + if (a < 0 || b < 0 || c < 0) + return; + + *priority = a*100+b*10+c; + *p += k; +} + static const char *const ioprio_class_table[] = { [IOPRIO_CLASS_NONE] = "none", [IOPRIO_CLASS_RT] = "realtime", |