shared: add formats-util.h

[elogind.git] / src / shared / util.c

diff --git a/src/shared/util.c b/src/shared/util.c
index a82ac25f6fb9c1ac15a92b28858425d01cfb506d..b1f4e309d8a69fefb31dbdf8714752247cf99e81 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -92,6 +92,7 @@
 #include "virt.h"
 #include "def.h"
 #include "sparse-endian.h"
+#include "formats-util.h"
 
 /* Put this test here for a lack of better place */
 assert_cc(EAGAIN == EWOULDBLOCK);
@@ -150,27 +151,6 @@ char* endswith(const char *s, const char *postfix) {
         return (char*) s + sl - pl;
 }
 
-char* endswith_no_case(const char *s, const char *postfix) {
-        size_t sl, pl;
-
-        assert(s);
-        assert(postfix);
-
-        sl = strlen(s);
-        pl = strlen(postfix);
-
-        if (pl == 0)
-                return (char*) s + sl;
-
-        if (sl < pl)
-                return NULL;
-
-        if (strcasecmp(s + sl - pl, postfix) != 0)
-                return NULL;
-
-        return (char*) s + sl - pl;
-}
-
 char* first_word(const char *s, const char *word) {
         size_t sl, wl;
         const char *p;
@@ -3696,36 +3676,6 @@ static char *unquote(const char *s, const char* quotes) {
         return strdup(s);
 }
 
-char *normalize_env_assignment(const char *s) {
-        _cleanup_free_ char *value = NULL;
-        const char *eq;
-        char *p, *name;
-
-        eq = strchr(s, '=');
-        if (!eq) {
-                char *r, *t;
-
-                r = strdup(s);
-                if (!r)
-                        return NULL;
-
-                t = strstrip(r);
-                if (t != r)
-                        memmove(r, t, strlen(t) + 1);
-
-                return r;
-        }
-
-        name = strndupa(s, eq - s);
-        p = strdupa(eq + 1);
-
-        value = unquote(strstrip(p), QUOTES);
-        if (!value)
-                return NULL;
-
-        return strjoin(strstrip(name), "=", value, NULL);
-}
-
 int wait_for_terminate(pid_t pid, siginfo_t *status) {
         siginfo_t dummy;
 
@@ -8145,3 +8095,24 @@ char *shell_maybe_quote(const char *s) {
 
         return r;
 }
+
+int parse_mode(const char *s, mode_t *ret) {
+        char *x;
+        long l;
+
+        assert(s);
+        assert(ret);
+
+        errno = 0;
+        l = strtol(s, &x, 8);
+        if (errno != 0)
+                return -errno;
+
+        if (!x || x == s || *x)
+                return -EINVAL;
+        if (l < 0 || l  > 07777)
+                return -ERANGE;
+
+        *ret = (mode_t) l;
+        return 0;
+}