1 files changed, 98 insertions, 0 deletions
diff --git a/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_do.c b/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_do.c
new file mode 100644
index 0000000..2ac0acb
--- /dev/null
+++ b/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/utmp_do.c
@@ -0,0 +1,98 @@
+#include "lib.h"
+
+#define SD(A,B) !str_diffn(A, B, sizeof(A))
+#define SC(A,B) str_copynz(A, B, sizeof(A))
+
+#if 0
+/*EXTRACT_START*/
+SC(u.ut_line, line);
+if (u.ut_id[0]==0) SC(u.ut_id, p);
+
+if (login) {
+  u.ut_type=LOGIN_PROCESS;
+  u.ut_pid=getpid();
+  p="LOGIN";
+} else {
+  if (u.ut_type == DEAD_PROCESS) do_wtmp =0;
+  u.ut_type=DEAD_PROCESS;
+  p="";
+}
+
+SC(u.ut_user,p);
+SC(u.ut_host,"");
+u.ut_tv.tv_sec = time(0);
+/*EXTRACT_END*/
+#endif
+
+#ifdef USE_LIBC_UTMP
+void utmp_do(int login, char *line) { 
+  struct utmp_type u, *ut;
+  char foundone=0, do_wtmp=1;
+  char *p;
+
+  p=line;
+  while (str_len(p) > sizeof u.ut_id) p++;
+
+  str_copynz((char *)&u,"",sizeof(u));
+  f_setutent();
+  while (f_getutent())
+    if ((INIT_PROCESS <= ut->ut_type && 
+	 ut->ut_type <= DEAD_PROCESS &&
+	 SD(ut->ut_id, p)) || SD(ut->ut_line, line))
+      { u = *ut; foundone=1; break; }
+
+#include "utmp_defs.h"
+
+  if (foundone || login) {
+    f_setutent(); /* comment this ? */
+    f_pututline(&u);
+  }
+  f_endutent();
+
+  if (do_wtmp)
+    f_updwtmp(Wtmp_File, &u);
+}
+
+#else
+#include <unistd.h>
+#include <fcntl.h>
+
+/* line tty5 */
+void utmp_do(int login, char *line) /*EXTRACT_INCL*/{ 
+  struct utmp_type u;
+  char foundone=0, do_wtmp=1;
+  int fd=open(Utmp_File, O_RDWR);
+  off_t pos=0;
+  char *p;
+
+  p=line;
+  while (str_len(p) > sizeof u.ut_id) p++;
+
+  while (utmp_io(fd, &u, F_RDLCK)) {
+    if ((INIT_PROCESS <= u.ut_type && 
+	 u.ut_type <= DEAD_PROCESS &&
+	 SD(u.ut_id, p)) || SD(u.ut_line, line)) { foundone=1; break; }
+    pos += UTMP_SIZE;
+  }
+
+  if (!foundone) {
+    str_copynz((char *)&u,"",sizeof(u));
+    pos = lseek(fd,0,SEEK_END);
+    if (pos<0) pos =0;
+    pos = pos - (pos % (UTMP_SIZE));
+  }
+
+#include "utmp_defs.h"
+
+  if (foundone || login)
+    if (lseek(fd,pos,SEEK_SET) == pos)
+      utmp_io(fd,&u,F_WRLCK);
+  close(fd);
+
+  if (do_wtmp) {
+    fd=open(Wtmp_File, O_WRONLY|O_APPEND);
+    write(fd, &u, UTMP_SIZE);
+    close(fd);
+  }
+}
+#endif