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authorBen Longbons <b.r.longbons@gmail.com>2014-03-15 19:34:59 -0700
committerBen Longbons <b.r.longbons@gmail.com>2014-03-16 18:58:48 -0700
commitc812c92d1a1835f0bda783e709481188c8d92225 (patch)
treeb401ede48a088ad1aaed88fe3b997cd26ff7ae08 /src/mmo/utils.cpp
parentde9ee1b9754af9d954487121947352f32d7ebb7e (diff)
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Clean up header organization
Diffstat (limited to 'src/mmo/utils.cpp')
-rw-r--r--src/mmo/utils.cpp101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/mmo/utils.cpp b/src/mmo/utils.cpp
new file mode 100644
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--- /dev/null
+++ b/src/mmo/utils.cpp
@@ -0,0 +1,101 @@
+#include "utils.hpp"
+
+#include <netinet/in.h>
+#include <sys/time.h>
+
+#include <algorithm>
+
+#include "../strings/astring.hpp"
+#include "../strings/zstring.hpp"
+#include "../strings/xstring.hpp"
+
+#include "../io/cxxstdio.hpp"
+#include "../io/write.hpp"
+
+#include "extract.hpp"
+
+#include "../poison.hpp"
+
+//---------------------------------------------------
+// E-mail check: return 0 (not correct) or 1 (valid).
+//---------------------------------------------------
+bool e_mail_check(XString email)
+{
+ // athena limits
+ if (email.size() < 3 || email.size() > 39)
+ return 0;
+
+ // part of RFC limits (official reference of e-mail description)
+ XString::iterator at = std::find(email.begin(), email.end(), '@');
+ if (at == email.end())
+ return 0;
+ XString username = email.xislice_h(at);
+ XString hostname = email.xislice_t(at + 1);
+ if (!username || !hostname)
+ return 0;
+ if (hostname.contains('@'))
+ return 0;
+ if (hostname.front() == '.' || hostname.back() == '.')
+ return 0;
+ if (hostname.contains_seq(".."))
+ return 0;
+ if (email.contains_any(" ;"))
+ return 0;
+ return email.is_print();
+}
+
+//-------------------------------------------------
+// Return numerical value of a switch configuration
+// on/off, english, français, deutsch, español
+//-------------------------------------------------
+int config_switch(ZString str)
+{
+ if (str == "true" || str == "on" || str == "yes"
+ || str == "oui" || str == "ja"
+ || str == "si")
+ return 1;
+ if (str == "false" || str == "off" || str == "no"
+ || str == "non" || str == "nein")
+ return 0;
+
+ int rv;
+ if (extract(str, &rv))
+ return rv;
+ FPRINTF(stderr, "Fatal: bad option value %s", str);
+ abort();
+}
+
+static_assert(sizeof(timestamp_seconds_buffer) == 20, "seconds buffer");
+static_assert(sizeof(timestamp_milliseconds_buffer) == 24, "millis buffer");
+
+void stamp_time(timestamp_seconds_buffer& out, const TimeT *t)
+{
+ struct tm when = t ? *t : TimeT::now();
+ char buf[20];
+ strftime(buf, 20, "%Y-%m-%d %H:%M:%S", &when);
+ out = stringish<timestamp_seconds_buffer>(const_(buf));
+}
+void stamp_time(timestamp_milliseconds_buffer& out)
+{
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ struct tm when = TimeT(tv.tv_sec);
+ char buf[24];
+ strftime(buf, 20, "%Y-%m-%d %H:%M:%S", &when);
+ sprintf(buf + 19, ".%03d", static_cast<int>(tv.tv_usec / 1000));
+ out = stringish<timestamp_milliseconds_buffer>(const_(buf));
+}
+
+void log_with_timestamp(io::WriteFile& out, XString line)
+{
+ if (!line)
+ {
+ out.put('\n');
+ return;
+ }
+ timestamp_milliseconds_buffer tmpstr;
+ stamp_time(tmpstr);
+ out.really_put(tmpstr.data(), tmpstr.size());
+ out.really_put(": ", 2);
+ out.put_line(line);
+}