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authorFrank Ch. Eigler <fche@elastic.org>2009-09-04 16:41:55 -0400
committerFrank Ch. Eigler <fche@elastic.org>2009-09-08 20:36:51 -0400
commitcf509e712520c6e18ecdf290b5ef85811e8ef013 (patch)
tree8c6128c6d547e252ce8c8ad5173e3432253a6254 /runtime/io.c
parentf4d4e917467665003110d412819ed2433a887fcc (diff)
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runtime diagnostics: remove ANSI goo, add -DSTAP_DEBUG_PRINTK option.
* runtime/io.c (_stp_vlog): Don't put ansi highlighting into debugging messages. #if STAP_DEBUG_PRINTK, direct all diagnostics to appropriate printk channel instead of runtime trace buffer.
Diffstat (limited to 'runtime/io.c')
-rw-r--r--runtime/io.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/runtime/io.c b/runtime/io.c
index 687926fd..0136aae5 100644
--- a/runtime/io.c
+++ b/runtime/io.c
@@ -32,7 +32,7 @@ static void _stp_vlog (enum code type, const char *func, int line, const char *f
int start = 0;
if (type == DBUG) {
- start = _stp_snprintf(buf, STP_LOG_BUF_LEN, "\033[36m%s:%d:\033[0m ", func, line);
+ start = _stp_snprintf(buf, STP_LOG_BUF_LEN, "%s:%d: ", func, line);
} else if (type == WARN) {
strcpy (buf, WARN_STRING);
start = sizeof(WARN_STRING) - 1;
@@ -49,12 +49,19 @@ static void _stp_vlog (enum code type, const char *func, int line, const char *f
buf[num + start] = '\0';
}
+#ifdef STAP_DEBUG_PRINTK
+ if (type == DBUG) printk (KERN_DEBUG "%s", buf);
+ else if (type == WARN) printk (KERN_WARNING "%s", buf);
+ else if (type == ERROR) printk (KERN_ERR "%s", buf);
+ else printk (KERN_INFO "%s", buf);
+#else
if (type != DBUG)
_stp_ctl_write(STP_OOB_DATA, buf, start + num + 1);
else {
_stp_print(buf);
_stp_print_flush();
}
+#endif
}
put_cpu();
}