[PATCH] Add "-o" option to redirect the output of testusb to a file.
Signed-off-by: Felipe Balbi <[EMAIL PROTECTED]>
---
--- testusb.c.orig 2007-04-02 13:42:33.000000000 -0400
+++ testusb.c 2007-04-02 14:42:19.000000000 -0400
@@ -37,6 +37,9 @@
#define TEST_CASES 30
+/* File pointer for output */
+FILE *file;
+
// FIXME make these public somewhere; usbdevfs.h?
struct usbtest_param {
@@ -261,19 +264,22 @@
snprintf (buf, sizeof buf, "error %d", err);
errno = err;
}
- printf ("%s test %d --> %d (%s)\n",
- dev->name, i, errno, buf);
- } else
- printf ("%s test %d, %4d.%.06d secs\n", dev->name, i,
- (int) dev->param.duration.tv_sec,
- (int) dev->param.duration.tv_usec);
-
- fflush (stdout);
+ fprintf(file, "%s test %d --> %d (%s)\n",
+ dev->name, i , errno, buf);
+ } else
+ fprintf(file, "%s test %d, %4d.%.06d secs\n",
+ dev->name, i,
+ (int) dev->param.duration.tv_sec,
+ (int) dev->param.duration.tv_usec);
+ }
+
+ fflush (file);
}
if (dev->forever)
goto restart;
close (fd);
+ fclose (file);
return arg;
}
@@ -302,8 +308,9 @@
/* for easy use when hotplugging */
device = getenv ("DEVICE");
+ file = stdout;
- while ((c = getopt (argc, argv, "D:ac:g:hns:t:v:")) != EOF)
+ while ((c = getopt (argc, argv, "D:ac:g:hns:t:v:o:")) != EOF)
switch (c) {
case 'D': /* device, if only one */
device = optarg;
@@ -343,13 +350,21 @@
if (param.vary < 0)
goto usage;
continue;
+ case 'o': /* output file */
+ file = fopen (optarg, "w");
+ if (file == NULL) {
+ printf ("Can't open %s\n", optarg);
+ goto usage;
+ }
+ continue;
case '?':
case 'h':
default:
usage:
fprintf (stderr, "usage: %s [-an] [-D dev]\n"
"\t[-c iterations] [-t testnum]\n"
- "\t[-s packetsize] [-g sglen] [-v vary]\n",
+ "\t[-s packetsize] [-g sglen] [-v vary]\n"
+ "\t[-o output_file]\n",
argv [0]);
return 1;
}
--
Best Regards,
Felipe Balbi
[EMAIL PROTECTED]
Nokia Institute of Technology - INdT
Kernel Developers Team
+55 92 2126 1003
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