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gpg: Add new option --debug-iolbf.

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* g10/gpg.c (oDebugIOLBF): new.
(opts): Add --debug-iolbf.
(main): Set option.
--

This option is convenient for debugging to make sure that debug output
to stderr is synced with output to stdout.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-04-06 14:07:50 +02:00
parent 24a75201da
commit c581ed717a
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GPG Key ID: E3FDFF218E45B72B
2 changed files with 11 additions and 1 deletions
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5
doc/gpg.texi
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@ -2451,6 +2451,11 @@ be given in C syntax (e.g. 0x0042).
@opindex debug-all
Set all useful debugging flags.
@item --debug-iolbf
@opindex debug-iolbf
Set stdout into line buffered mode. This option is only honored when
given on the command line.
@item --faked-system-time @var{epoch}
@opindex faked-system-time
This option is only useful for testing; it sets the system time back or

7
g10/gpg.c
View File

@ -196,7 +196,7 @@ enum cmd_and_opt_values
oDebug,
oDebugLevel,
oDebugAll,
oDebugCCIDDriver,
oDebugIOLBF,
oStatusFD,
oStatusFile,
oAttributeFD,
@ -557,6 +557,7 @@ static ARGPARSE_OPTS opts[] = {
ARGPARSE_p_u (oDebug, "debug", "@"),
ARGPARSE_s_s (oDebugLevel, "debug-level", "@"),
ARGPARSE_s_n (oDebugAll, "debug-all", "@"),
ARGPARSE_s_n (oDebugIOLBF, "debug-iolbf", "@"),
ARGPARSE_s_i (oStatusFD, "status-fd", "@"),
ARGPARSE_s_s (oStatusFile, "status-file", "@"),
ARGPARSE_s_i (oAttributeFD, "attribute-fd", "@"),
@ -2158,6 +2159,8 @@ main (int argc, char **argv)
while( arg_parse( &pargs, opts) ) {
if( pargs.r_opt == oDebug || pargs.r_opt == oDebugAll )
parse_debug++;
else if (pargs.r_opt == oDebugIOLBF)
es_setvbuf (es_stdout, NULL, _IOLBF, 0);
else if( pargs.r_opt == oOptions ) {
/* yes there is one, so we do not try the default one, but
* read the option file when it is encountered at the commandline
@ -2419,6 +2422,8 @@ main (int argc, char **argv)
case oDebugAll: opt.debug = ~0; break;
case oDebugLevel: debug_level = pargs.r.ret_str; break;
case oDebugIOLBF: break; /* Already set in pre-parse step. */
case oStatusFD:
set_status_fd ( translate_sys2libc_fd_int (pargs.r.ret_int, 1) );
break;