kmsg-syslogd: pass facility value into kmsg

[elogind.git] / src / util.c

diff --git a/src/util.c b/src/util.c
index 1febd073d2eeef37f9e7ecf99179ae711a7acbdd..a1686ed3892deffa3f7776073c132a49c0cdf5e2 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -61,6 +61,20 @@
 #include "exit-status.h"
 #include "hashmap.h"
 
+size_t page_size(void) {
+        static __thread size_t pgsz = 0;
+        long r;
+
+        if (pgsz)
+                return pgsz;
+
+        assert_se((r = sysconf(_SC_PAGESIZE)) > 0);
+
+        pgsz = (size_t) r;
+
+        return pgsz;
+}
+
 bool streq_ptr(const char *a, const char *b) {
 
         /* Like streq(), but tries to make sense of NULL pointers */
@@ -3568,7 +3582,6 @@ char *normalize_env_assignment(const char *s) {
         free(p);
 
         if (!value) {
-                free(p);
                 free(name);
                 return NULL;
         }
@@ -4174,6 +4187,46 @@ bool nulstr_contains(const char*nulstr, const char *needle) {
         return false;
 }
 
+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",
@@ -4194,7 +4247,7 @@ static const char *const sigchld_code_table[] = {
 
 DEFINE_STRING_TABLE_LOOKUP(sigchld_code, int);
 
-static const char *const log_facility_table[LOG_NFACILITIES] = {
+static const char *const log_facility_unshifted_table[LOG_NFACILITIES] = {
         [LOG_FAC(LOG_KERN)] = "kern",
         [LOG_FAC(LOG_USER)] = "user",
         [LOG_FAC(LOG_MAIL)] = "mail",
@@ -4217,7 +4270,7 @@ static const char *const log_facility_table[LOG_NFACILITIES] = {
         [LOG_FAC(LOG_LOCAL7)] = "local7"
 };
 
-DEFINE_STRING_TABLE_LOOKUP(log_facility, int);
+DEFINE_STRING_TABLE_LOOKUP(log_facility_unshifted, int);
 
 static const char *const log_level_table[] = {
         [LOG_EMERG] = "emerg",