gcc gives a false alarm that "fp might be used uninitialized in this function".

Signed-off-by: David Henningsson david.henningsson@canonical.com --- hda-emu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hda-emu.c b/hda-emu.c index 8bf1c81..77d5a7f 100644 --- a/hda-emu.c +++ b/hda-emu.c @@ -290,7 +290,7 @@ void hda_log_dump_proc(unsigned int nid, const char *file) card.proc->func(card.proc, &buf); hda_log_level_set(saved_level); if (file) - fclose(fp); + fclose(buf.fp); }

/*

At Fri, 20 Jul 2012 14:59:50 +0200, David Henningsson wrote:

When working with automated runs of hda-emu, it will be easier to catch warnings and errors if they are not color coded. With the -F option, each line is instead prefixed with "Warning: ", "Info: " etc, for easy parsing by automated tools.

Signed-off-by: David Henningsson david.henningsson@canonical.com

Applied all patches. Thanks!

Takashi

---

hda-emu.c | 6 +++++- hda-log.c | 32 ++++++++++++++++++++++++++++++++ include/hda-log.h | 1 + 3 files changed, 38 insertions(+), 1 deletion(-)

(There is no [PATCH 0/3] mail, because the patches are mostly unrelated.)

diff --git a/hda-emu.c b/hda-emu.c index 87a198e..8bf1c81 100644 --- a/hda-emu.c +++ b/hda-emu.c @@ -934,6 +934,7 @@ static void usage(void) fprintf(stderr, " -q don't echo but only to log file\n"); fprintf(stderr, " -C print messages in color (default)\n"); fprintf(stderr, " -M no color print\n");

• fprintf(stderr, " -F print prefixes to messages\n"); fprintf(stderr, " -a issues SIGTRAP at codec errors\n"); fprintf(stderr, " -P pincfg initialize pin-configuration from sysfs entry\n"); fprintf(stderr, " -j NID turn on the initial jack-state of the given pin\n");

@@ -982,7 +983,7 @@ int main(int argc, char **argv) int num_active_jacks = 0; unsigned int active_jacks[16];

• while ((c = getopt(argc, argv, "al:i:p:m:do:qCMP:j:")) != -1) {

• while ((c = getopt(argc, argv, "al:i:p:m:do:qCMFP:j:")) != -1) { switch (c) { case 'a': hda_log_trap_on_error = 1;

@@ -1012,6 +1013,9 @@ int main(int argc, char **argv) case 'C': log_flags |= HDA_LOG_FLAG_COLOR; break;

• case 'F':
  

• 	log_flags |= HDA_LOG_FLAG_PREFIX;
  

• 	break;
  

  case 'M': log_flags &= ~HDA_LOG_FLAG_COLOR; break;

diff --git a/hda-log.c b/hda-log.c index 1ad9bda..65f3044 100644 --- a/hda-log.c +++ b/hda-log.c @@ -35,6 +35,7 @@ static FILE *logfp; static int log_flags = HDA_LOG_FLAG_COLOR;

int hda_log_trap_on_error; +static int log_previous_prefix = -1;

static void set_color(int level) { @@ -61,15 +62,43 @@ static void reset_color(void) printf("\x1b[0m"); }

+static void print_prefix(int level) +{

• static char *prefix_seq[] = {

• [HDA_LOG_ERR] = "Error",
  

• [HDA_LOG_WARN] = "Warning",
  

• [HDA_LOG_KERN] = "Kernel",
  

• [HDA_LOG_INFO] = "Info",
  

• [HDA_LOG_VERB] = "Verb",
  

• };
• if (!(log_flags & HDA_LOG_FLAG_PREFIX))

• return;
  

• if (level < 0)

• level = 0;
  

• else if (level > HDA_LOG_VERB)

• level = HDA_LOG_VERB;
  

• if (log_previous_prefix == level)

• return;
  

• if (log_previous_prefix != -1)

• fprintf(logfp, "\n");
  

• fprintf(logfp, "%s: ", prefix_seq[level]);
• log_previous_prefix = level;

+}

static void _hda_log(int level, const char *fmt, va_list ap) { va_list ap2;

• int i;

  if (level > log_level) return;

  if (logfp == stdout) set_color(level);

• print_prefix(level);

• va_copy(ap2, ap); vfprintf(logfp, fmt, ap); if (!(log_flags & HDA_LOG_FLAG_NO_ECHO) && logfp != stdout)

@@ -77,6 +106,9 @@ static void _hda_log(int level, const char *fmt, va_list ap) va_end(ap2); if (logfp == stdout) reset_color();

• if (((i = strlen(fmt)) > 0) && (fmt[i-1] == '\n'))

• log_previous_prefix = -1;
  

• if ((level == HDA_LOG_ERR || level == HDA_LOG_WARN) && hda_log_trap_on_error) raise(SIGTRAP);

diff --git a/include/hda-log.h b/include/hda-log.h index 351a427..2e2137b 100644 --- a/include/hda-log.h +++ b/include/hda-log.h @@ -12,6 +12,7 @@ enum { /* flags */ #define HDA_LOG_FLAG_NO_ECHO (1 << 0) #define HDA_LOG_FLAG_COLOR (1 << 1) +#define HDA_LOG_FLAG_PREFIX (1 << 2)

int hda_log_init(const char *file, unsigned int flags); void hda_log(int level, const char *fmt, ...); -- 1.7.9.5