summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorØyvind Harboe <oyvind.harboe@zylin.com>2010-05-18 12:34:12 +0200
committerØyvind Harboe <oyvind.harboe@zylin.com>2010-05-18 12:34:12 +0200
commitc86d7bdad4418f4fc3d81a68398187c6480316fa (patch)
treede53a57f6253528efc7763ab2432ac6a7792ca7d /src
parente804a34a632345effd706872605a0cc382a4da70 (diff)
downloadopenocd+libswd-c86d7bdad4418f4fc3d81a68398187c6480316fa.tar.gz
openocd+libswd-c86d7bdad4418f4fc3d81a68398187c6480316fa.tar.bz2
openocd+libswd-c86d7bdad4418f4fc3d81a68398187c6480316fa.tar.xz
openocd+libswd-c86d7bdad4418f4fc3d81a68398187c6480316fa.zip
jim: fix bug in tcl "puts"
tcl "puts" didn't work because the logging code sensored strings that did not include a '\n'. The correct thing is to sensor empty strings, which are used to keep gdb connection alive. The tcl "puts" code broke apart strings which do contain '\n' in order to implement the -nonewline argument, which is how it got hurt by the bug in log.c Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Diffstat (limited to 'src')
-rw-r--r--src/helper/log.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/src/helper/log.c b/src/helper/log.c
index 7ace9302..da227bd7 100644
--- a/src/helper/log.c
+++ b/src/helper/log.c
@@ -139,7 +139,7 @@ static void log_puts(enum log_levels level, const char *file, int line, const ch
if (f != NULL)
file = f + 1;
- if (strchr(string, '\n') != NULL)
+ if (strlen(string) > 0)
{
if (debug_level >= LOG_LVL_DEBUG)
{
@@ -163,17 +163,12 @@ static void log_puts(enum log_levels level, const char *file, int line, const ch
{
/* if we are using gdb through pipes then we do not want any output
* to the pipe otherwise we get repeated strings */
- if (strcmp(string, "\n") != 0)
- {
- /* print human readable output - but skip empty lines */
- fprintf(log_output, "%s%s",
- (level > LOG_LVL_USER)?log_strings[level + 1]:"", string);
- }
+ fprintf(log_output, "%s%s",
+ (level > LOG_LVL_USER)?log_strings[level + 1]:"", string);
}
} else
{
- /* only entire lines are logged. Otherwise it's
- * single chars intended for the log callbacks. */
+ /* Empty strings are sent to log callbacks to keep e.g. gdbserver alive, here we do nothing. */
}
fflush(log_output);