X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/7320b695badad72772466e1cc49bb28c20b25ccc..22cb2560274e05e6490cf964cbbeb74a1991c642:/stglibs/common.lib/common.cpp?ds=inline

diff --git a/stglibs/common.lib/common.cpp b/stglibs/common.lib/common.cpp
index 2b10af26..7bf27397 100644
--- a/stglibs/common.lib/common.cpp
+++ b/stglibs/common.lib/common.cpp
@@ -32,7 +32,8 @@
 // Like FreeBSD4
 #include <sys/types.h>
 #include <sys/time.h>
-#include <unistd.h>
+#include <pwd.h>
+#include <grp.h>
 
 #include <sys/select.h>
 
@@ -751,6 +752,9 @@ return buf;
 //---------------------------------------------------------------------------
 time_t readTime(const std::string & ts)
 {
+if (ts == "0000-00-00 00:00:00")
+    return 0;
+
 struct tm brokenTime;
 
 brokenTime.tm_wday = 0;
@@ -1108,3 +1112,37 @@ std::string ToPrintable(const std::string & src)
 
     return dest;
 }
+
+uid_t str2uid(const std::string& name)
+{
+    const passwd* res = getpwnam(name.c_str());
+    if (res == NULL)
+        return -1;
+    return res->pw_uid;
+}
+
+gid_t str2gid(const std::string& name)
+{
+    const group* res = getgrnam(name.c_str());
+    if (res == NULL)
+        return -1;
+    return res->gr_gid;
+}
+
+mode_t str2mode(const std::string& name)
+{
+    if (name.length() < 3 || name.length() > 4)
+        return -1;
+
+    if (name.length() == 4 && name[0] != '0')
+        return -1;
+
+    mode_t res = 0;
+    for (size_t i = 0; i < name.length(); ++i)
+    {
+        if (name[i] > '7' || name[i] < '0')
+            return -1;
+        res = (res << 3) + (name[i] - '0');
+    }
+    return res;
+}