add generic string lookup macros

1 files changed, 94 insertions, 18 deletions

diff --git a/util.c b/util.c
index 19375aebca..3ce506b0c6 100644
--- a/util.c
+++ b/util.c
@@ -7,9 +7,14 @@
 #include <stdlib.h>
 #include <signal.h>
 #include <stdio.h>
+#include <syslog.h>
+#include <sched.h>
+#include <sys/resource.h>
 
 #include "macro.h"
 #include "util.h"
+#include "ioprio.h"
+#include "missing.h"
 
 usec_t now(clockid_t clock) {
         struct timespec ts;
@@ -277,24 +282,6 @@ char *split_quoted(const char *c, size_t *l, char **state) {
         return (char*) current;
 }
 
-const char *sigchld_code(int code) {
-
-        if (code == CLD_EXITED)
-                return "exited";
-        else if (code == CLD_KILLED)
-                return "killed";
-        else if (code == CLD_DUMPED)
-                return "dumped";
-        else if (code == CLD_TRAPPED)
-                return "trapped";
-        else if (code == CLD_STOPPED)
-                return "stopped";
-        else if (code == CLD_CONTINUED)
-                return "continued";
-
-        return "unknown";
-}
-
 int get_parent_of_pid(pid_t pid, pid_t *_ppid) {
         int r;
         FILE *f;
@@ -876,3 +863,92 @@ char *ascii_strlower(char *path) {
 
         return p;
 }
+
+static const char *const ioprio_class_table[] = {
+        [IOPRIO_CLASS_NONE] = "none",
+        [IOPRIO_CLASS_RT] = "realtime",
+        [IOPRIO_CLASS_BE] = "best-effort",
+        [IOPRIO_CLASS_IDLE] = "idle"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(ioprio_class, int);
+
+static const char *const sigchld_code_table[] = {
+        [CLD_EXITED] = "exited",
+        [CLD_KILLED] = "killed",
+        [CLD_DUMPED] = "dumped",
+        [CLD_TRAPPED] = "trapped",
+        [CLD_STOPPED] = "stopped",
+        [CLD_CONTINUED] = "continued",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(sigchld_code, int);
+
+static const char *const log_facility_table[LOG_NFACILITIES] = {
+        [LOG_FAC(LOG_KERN)] = "kern",
+        [LOG_FAC(LOG_USER)] = "user",
+        [LOG_FAC(LOG_MAIL)] = "mail",
+        [LOG_FAC(LOG_DAEMON)] = "daemon",
+        [LOG_FAC(LOG_AUTH)] = "auth",
+        [LOG_FAC(LOG_SYSLOG)] = "syslog",
+        [LOG_FAC(LOG_LPR)] = "lpr",
+        [LOG_FAC(LOG_NEWS)] = "news",
+        [LOG_FAC(LOG_UUCP)] = "uucp",
+        [LOG_FAC(LOG_CRON)] = "cron",
+        [LOG_FAC(LOG_AUTHPRIV)] = "authpriv",
+        [LOG_FAC(LOG_FTP)] = "ftp",
+        [LOG_FAC(LOG_LOCAL0)] = "local0",
+        [LOG_FAC(LOG_LOCAL1)] = "local1",
+        [LOG_FAC(LOG_LOCAL2)] = "local2",
+        [LOG_FAC(LOG_LOCAL3)] = "local3",
+        [LOG_FAC(LOG_LOCAL4)] = "local4",
+        [LOG_FAC(LOG_LOCAL5)] = "local5",
+        [LOG_FAC(LOG_LOCAL6)] = "local6",
+        [LOG_FAC(LOG_LOCAL7)] = "local7"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(log_facility, int);
+
+static const char *const log_level_table[] = {
+        [LOG_EMERG] = "emerg",
+        [LOG_ALERT] = "alert",
+        [LOG_CRIT] = "crit",
+        [LOG_ERR] = "err",
+        [LOG_WARNING] = "warning",
+        [LOG_NOTICE] = "notice",
+        [LOG_INFO] = "info",
+        [LOG_DEBUG] = "debug"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(log_level, int);
+
+static const char* const sched_policy_table[] = {
+        [SCHED_OTHER] = "other",
+        [SCHED_BATCH] = "batch",
+        [SCHED_IDLE] = "idle",
+        [SCHED_FIFO] = "fifo",
+        [SCHED_RR] = "rr"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(sched_policy, int);
+
+static const char* const rlimit_table[] = {
+        [RLIMIT_CPU] = "LimitCPU",
+        [RLIMIT_FSIZE] = "LimitFSIZE",
+        [RLIMIT_DATA] = "LimitDATA",
+        [RLIMIT_STACK] = "LimitSTACK",
+        [RLIMIT_CORE] = "LimitCORE",
+        [RLIMIT_RSS] = "LimitRSS",
+        [RLIMIT_NOFILE] = "LimitNOFILE",
+        [RLIMIT_AS] = "LimitAS",
+        [RLIMIT_NPROC] = "LimitNPROC",
+        [RLIMIT_MEMLOCK] = "LimitMEMLOCK",
+        [RLIMIT_LOCKS] = "LimitLOCKS",
+        [RLIMIT_SIGPENDING] = "LimitSIGPENDING",
+        [RLIMIT_MSGQUEUE] = "LimitMSGQUEUE",
+        [RLIMIT_NICE] = "LimitNICE",
+        [RLIMIT_RTPRIO] = "LimitRTPRIO",
+        [RLIMIT_RTTIME] = "LimitRTTIME"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(rlimit, int);