new files

src/hostinfo.c

@@ -0,0 +1,120 @@
+/*
+
+    EnergyMech, IRC bot software
+    Copyright (c) 2001-2018 proton
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+#define HOSTINFO_C
+#include "config.h"
+
+#ifdef HOSTINFO
+#include "defines.h"
+#include "structs.h"
+#include "global.h"
+#include "h.h"
+#include "text.h"
+#include "mcmd.h"
+
+#include <sys/utsname.h>
+
+void do_hostinfo(COMMAND_ARGS)
+{
+	struct utsname un;
+
+	if (uname(&un) == 0)
+		to_user(from,"%s %s %s",un.sysname,un.release,un.machine);
+}
+
+char	vmpeak[32];
+char	vmsize[32];
+char	vmrss[32];
+char	vmdata[32];
+char	vmstk[32];
+char	vmexe[32];
+char	vmlib[32];
+
+struct // statusvalues
+{
+	const char *key;
+	const int klen;
+	char	*valbuf;
+
+} sv[] =
+{
+{ "VmPeak:",	7,	vmpeak },
+{ "VmSize:",	7,	vmsize },
+{ "VmRSS:",	6,	vmrss },
+{ "VmData:",	7,	vmdata },
+{ "VmStk:",	6,	vmstk },
+{ "VmExe:",	6,	vmexe },
+{ "VmLib:",	6,	vmlib },
+{ NULL, 0, NULL }
+};
+
+int parse_proc_status(char *line)
+{
+	const char *key;
+	char	*dest,*limit;
+	int	i;
+
+	key = chop(&line);
+	debug("pps key = %s (%s)\n",key,line);
+	if (key == NULL)
+		return(FALSE);
+	for(i=0;sv[i].key;i++)
+	{
+		if (strncmp(key,sv[i].key,sv[i].klen) == 0)
+		{
+#ifdef DEBUG
+			debug("(parse_proc_status) key %s -> %s\n",key,line);
+#endif /* DEBUG */
+			dest = sv[i].valbuf;
+			limit = sv[i].valbuf + 31;
+			while(*line == ' ')
+				line++;
+			while(*line && dest <= limit)
+				*(dest++) = *(line++);
+			*dest = 0;
+		}
+	}
+	return(FALSE);
+}
+
+void do_meminfo(COMMAND_ARGS)
+{
+	char	fn[64];
+	pid_t	p;
+	int	i,fd;
+
+	p = getpid();
+	snprintf(fn,sizeof(fn),"/proc/%i/status",p);
+
+	for(i=0;sv[i].key;i++)
+		*(sv[i].valbuf) = 0;
+	if ((fd = open(fn,O_RDONLY)) < 0)
+		return;
+	readline(fd,&parse_proc_status);	// readline closes fd
+
+	to_user(from,"VM %s (Max %s), RSS %s [ Code %s, Data %s, Libs %s, Stack %s ]",
+		vmsize,vmpeak,vmrss,vmexe,vmdata,vmlib,vmstk);
+}
+
+void do_cpuinfo(COMMAND_ARGS)
+{
+}
+
+#endif /* HOSTINFO */