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[PATCH] show full process invocation in strace output
- From: Joe Buehler <jbuehler at hekimian dot com>
- To: cygwin-patches at cygwin dot com
- Date: Fri, 09 May 2003 11:12:32 -0400
- Subject: [PATCH] show full process invocation in strace output
- Organization: Spirent Communications, Inc.
- Reply-to: jbuehler at hekimian dot com
This is a trivial patch to show more of the command line used when
starting a new process in spawn_guts(). The maximum string size
chosen is based on knowledge of the internals of syscall_printf().
Let me know if this is a problem. We could perhaps put a #define in
strace.h.
2003-05-09 Joe Buehler <jhpb@hekimian.com>
* spawn.cc (spawn_guts): show more command line in strace output for new process
Index: spawn.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/spawn.cc,v
retrieving revision 1.120
diff -u -r1.120 spawn.cc
--- spawn.cc 13 Feb 2003 02:52:41 -0000 1.120
+++ spawn.cc 9 May 2003 15:07:24 -0000
@@ -341,7 +341,7 @@
return -1;
}
- syscall_printf ("spawn_guts (%d, %.132s)", mode, prog_arg);
+ syscall_printf ("spawn_guts (%d, %.9500s)", mode, prog_arg);
if (argv == NULL)
{
@@ -613,7 +613,7 @@
const char *runpath = null_app_name ? NULL : (const char *) real_path;
- syscall_printf ("null_app_name %d (%s, %.132s)", null_app_name, runpath, one_line.buf);
+ syscall_printf ("null_app_name %d (%s, %.9500s)", null_app_name, runpath, one_line.buf);
void *newheap;
/* Preallocated buffer for `sec_user' call */
@@ -727,7 +727,7 @@
cygpid = myself->pid;
/* We print the original program name here so the user can see that too. */
- syscall_printf ("%d = spawn_guts (%s, %.132s)",
+ syscall_printf ("%d = spawn_guts (%s, %.9500s)",
rc ? cygpid : (unsigned int) -1, prog_arg, one_line.buf);
/* Name the handle similarly to proc_subproc. */
--
Joe Buehler