Only use I/O input log file if def_log_input is set and output file

if def_log_output is set.

--HG--
branch : 1.7

diff --git a/iolog.c b/iolog.c
index 5ef3a3eefbfc65ab5ff2b0e7c110373df1fd327b..ba40393ddfb5a2a4c4539e38b9d7315786d64b8a 100644 (file)
--- a/iolog.c
+++ b/iolog.c
@@ -242,25 +242,35 @@ io_log_open()
     if (io_fds[IOFD_TIMING].v == NULL)
        log_error(USE_ERRNO, "Can't create %s", pathbuf);
 
-    io_fds[IOFD_TTYIN].v = open_io_fd(pathbuf, len, "/ttyin", def_compress_io);
-    if (io_fds[IOFD_TTYIN].v == NULL)
-       log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    if (def_log_input) {
+       io_fds[IOFD_TTYIN].v = open_io_fd(pathbuf, len, "/ttyin", def_compress_io);
+       if (io_fds[IOFD_TTYIN].v == NULL)
+           log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    }
 
-    io_fds[IOFD_TTYOUT].v = open_io_fd(pathbuf, len, "/ttyout", def_compress_io);
-    if (io_fds[IOFD_TTYOUT].v == NULL)
-       log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    if (def_log_output) {
+       io_fds[IOFD_TTYOUT].v = open_io_fd(pathbuf, len, "/ttyout", def_compress_io);
+       if (io_fds[IOFD_TTYOUT].v == NULL)
+           log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    }
 
-    io_fds[IOFD_STDIN].v = open_io_fd(pathbuf, len, "/stdin", def_compress_io);
-    if (io_fds[IOFD_STDIN].v == NULL)
-       log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    if (def_log_input) {
+       io_fds[IOFD_STDIN].v = open_io_fd(pathbuf, len, "/stdin", def_compress_io);
+       if (io_fds[IOFD_STDIN].v == NULL)
+           log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    }
 
-    io_fds[IOFD_STDOUT].v = open_io_fd(pathbuf, len, "/stdout", def_compress_io);
-    if (io_fds[IOFD_STDOUT].v == NULL)
-       log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    if (def_log_output) {
+       io_fds[IOFD_STDOUT].v = open_io_fd(pathbuf, len, "/stdout", def_compress_io);
+       if (io_fds[IOFD_STDOUT].v == NULL)
+           log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    }
 
-    io_fds[IOFD_STDERR].v = open_io_fd(pathbuf, len, "/stderr", def_compress_io);
-    if (io_fds[IOFD_STDERR].v == NULL)
-       log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    if (def_log_output) {
+       io_fds[IOFD_STDERR].v = open_io_fd(pathbuf, len, "/stderr", def_compress_io);
+       if (io_fds[IOFD_STDERR].v == NULL)
+           log_error(USE_ERRNO, "Can't create %s", pathbuf);
+    }
 
     /* So we can block tty-generated signals */
     sigemptyset(&ttyblock);
@@ -341,6 +351,8 @@ log_ttyin(buf, len)
     const char *buf;
     unsigned int len;
 {
+    if (!io_fds[IOFD_TTYIN].v)
+       return TRUE;
     return log_io(buf, len, IOFD_TTYIN);
 }
 
@@ -349,6 +361,8 @@ log_ttyout(buf, len)
     const char *buf;
     unsigned int len;
 {
+    if (!io_fds[IOFD_TTYOUT].v)
+       return TRUE;
     return log_io(buf, len, IOFD_TTYOUT);
 }
 
@@ -357,6 +371,8 @@ log_stdin(buf, len)
     const char *buf;
     unsigned int len;
 {
+    if (!io_fds[IOFD_STDIN].v)
+       return TRUE;
     return log_io(buf, len, IOFD_STDIN);
 }
 
@@ -365,6 +381,8 @@ log_stdout(buf, len)
     const char *buf;
     unsigned int len;
 {
+    if (!io_fds[IOFD_STDOUT].v)
+       return TRUE;
     return log_io(buf, len, IOFD_STDOUT);
 }
 
@@ -373,5 +391,7 @@ log_stderr(buf, len)
     const char *buf;
     unsigned int len;
 {
+    if (!io_fds[IOFD_STDOUT].v)
+       return TRUE;
     return log_io(buf, len, IOFD_STDERR);
 }