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Add -b flag for debugging

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For now this just prints messages to stderr, so the user should manually
redirect stderr to avoid breaking the ui. This can be later expanded
upon to provide debugging messages in the command window.

Signed-off-by: Loui Chang <louipc.ist@gmail.com>
This commit is contained in:
Loui Chang 2014-08-15 19:04:39 -04:00
parent 327081945e
commit 3e79a5ca8b
3 changed files with 16 additions and 4 deletions
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3
doc/toxic.1
View File

@ -23,6 +23,9 @@ instead of
Ignore data file
.IP "\-4, \-\-ipv4"
Force IPv4 connection
.IP "\-b, \-\-debug
Enable debugging messages (prints to stderr). Redirect output to avoid breaking
the curses interface and better capture messages.
.IP "\-d, \-\-default_locale
Use default locale
.IP "\-c, \-\-config config\-file"

16
src/toxic.c
View File

@ -518,6 +518,7 @@ static void print_usage(void)
{
fprintf(stderr, "usage: toxic [OPTION] [FILE ...]\n");
fprintf(stderr, " -4, --ipv4 Force IPv4 connection\n");
fprintf(stderr, " -b --debug Enable debugging\n");
fprintf(stderr, " -c, --config Use specified config file\n");
fprintf(stderr, " -d, --default-locale Use default locale\n");
fprintf(stderr, " -f, --file Use specified data file\n");
@ -534,6 +535,7 @@ static void set_default_opts(void)
{
arg_opts.use_ipv4 = 0;
arg_opts.ignore_data_file = 0;
arg_opts.debug = 0;
arg_opts.default_locale = 0;
arg_opts.use_custom_data = 0;
arg_opts.no_connect = 0;
@ -549,6 +551,7 @@ static void parse_args(int argc, char *argv[])
{"file", required_argument, 0, 'f'},
{"nodata", no_argument, 0, 'x'},
{"ipv4", no_argument, 0, '4'},
{"debug", no_argument, 0, 'b'},
{"default-locale", no_argument, 0, 'd'},
{"config", required_argument, 0, 'c'},
{"nodes", required_argument, 0, 'n'},
@ -559,7 +562,7 @@ static void parse_args(int argc, char *argv[])
{"proxy", required_argument, 0, 'p'},
};
const char *opts_str = "4dhotxc:f:n:r:p:";
const char *opts_str = "4bdhotxc:f:n:r:p:";
int opt, indexptr;
while ((opt = getopt_long(argc, argv, opts_str, long_opts, &indexptr)) != -1) {
@ -568,6 +571,10 @@ static void parse_args(int argc, char *argv[])
arg_opts.use_ipv4 = 1;
break;
case 'b':
arg_opts.debug = 1;
break;
case 'c':
snprintf(arg_opts.config_path, sizeof(arg_opts.config_path), "%s", optarg);
break;
@ -704,9 +711,10 @@ int main(int argc, char *argv[])
Tox *m = init_tox();
init_term();
/* Redirect stderr to /dev/null
NOTE: Might not be best solution. Comment out for debugging. */
freopen("/dev/null", "w", stderr);
/* Enable debugging: This should be refactored to print error messages to
the command window */
if (!arg_opts.debug)
freopen("/dev/null", "w", stderr);
if (m == NULL)
exit_toxic_err("failed in main", FATALERR_NETWORKINIT);

1
src/windows.h
View File

@ -75,6 +75,7 @@ struct arg_opts {
int ignore_data_file;
int use_ipv4;
int force_tcp;
int debug;
int default_locale;
int use_custom_data;
int no_connect;