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Use new status printing functions.

Browse Source 
* agent/command.c (cmd_geteventcounter): Get rid of static buffers.
* scd/command.c (cmd_serialno, cmd_learn): Simplify by using
print_assuan_status.
This commit is contained in:
Werner Koch 2012-02-07 13:51:47 +01:00
parent e78585cd0f
commit 12ea5c904c
2 changed files with 20 additions and 34 deletions
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16
agent/command.c
View File

@ -499,21 +499,13 @@ static gpg_error_t
cmd_geteventcounter (assuan_context_t ctx, char *line) cmd_geteventcounter (assuan_context_t ctx, char *line)
{ {
ctrl_t ctrl = assuan_get_pointer (ctx); ctrl_t ctrl = assuan_get_pointer (ctx);
char any_counter[25];
char key_counter[25];
char card_counter[25];
(void)line; (void)line;
snprintf (any_counter, sizeof any_counter, "%u", eventcounter.any); return agent_print_status (ctrl, "EVENTCOUNTER", "%u %u %u",
snprintf (key_counter, sizeof key_counter, "%u", eventcounter.key); eventcounter.any,
snprintf (card_counter, sizeof card_counter, "%u", eventcounter.card); eventcounter.key,
eventcounter.card);
return agent_write_status (ctrl, "EVENTCOUNTER",
any_counter,
key_counter,
card_counter,
NULL);
} }

38
scd/command.c
View File

@ -40,7 +40,7 @@
#ifdef HAVE_LIBUSB #ifdef HAVE_LIBUSB
#include "ccid-driver.h" #include "ccid-driver.h"
#endif #endif
#include "asshelp.h"
/* Maximum length allowed as a PIN; used for INQUIRE NEEDPIN */ /* Maximum length allowed as a PIN; used for INQUIRE NEEDPIN */
#define MAXLEN_PIN 100 #define MAXLEN_PIN 100
@ -561,7 +561,6 @@ cmd_serialno (assuan_context_t ctx, char *line)
{ {
ctrl_t ctrl = assuan_get_pointer (ctx); ctrl_t ctrl = assuan_get_pointer (ctx);
int rc = 0; int rc = 0;
char *serial_and_stamp;
char *serial; char *serial;
time_t stamp; time_t stamp;
int retries = 0; int retries = 0;
@ -587,15 +586,10 @@ cmd_serialno (assuan_context_t ctx, char *line)
if (rc) if (rc)
return rc; return rc;
rc = estream_asprintf (&serial_and_stamp, "%s %lu", rc = print_assuan_status (ctx, "SERIALNO", "%s %lu",
serial, (unsigned long)stamp); serial, (unsigned long)stamp);
xfree (serial); xfree (serial);
if (rc < 0) return rc;
return out_of_core ();
rc = 0;
assuan_write_status (ctx, "SERIALNO", serial_and_stamp);
xfree (serial_and_stamp);
return 0;
} }
@ -684,32 +678,32 @@ cmd_learn (assuan_context_t ctx, char *line)
knows about this card */ knows about this card */
if (!only_keypairinfo) if (!only_keypairinfo)
{ {
char *serial_and_stamp;
char *serial; char *serial;
time_t stamp; time_t stamp;
rc = app_get_serial_and_stamp (ctrl->app_ctx, &serial, &stamp); rc = app_get_serial_and_stamp (ctrl->app_ctx, &serial, &stamp);
if (rc) if (rc)
return rc; return rc;
rc = estream_asprintf (&serial_and_stamp, "%s %lu",
serial, (unsigned long)stamp); rc = print_assuan_status (ctx, "SERIALNO", "%s %lu",
xfree (serial); serial, (unsigned long)stamp);
if (rc < 0) if (rc < 0)
return out_of_core (); {
rc = 0; xfree (serial);
assuan_write_status (ctx, "SERIALNO", serial_and_stamp); return out_of_core ();
}
if (!has_option (line, "--force")) if (!has_option (line, "--force"))
{ {
char *command; char *command;
rc = estream_asprintf (&command, "KNOWNCARDP %s", serial_and_stamp); rc = estream_asprintf (&command, "KNOWNCARDP %s %lu",
serial, (unsigned long)stamp);
if (rc < 0) if (rc < 0)
{ {
xfree (serial_and_stamp); xfree (serial);
return out_of_core (); return out_of_core ();
} }
rc = 0;
rc = assuan_inquire (ctx, command, NULL, NULL, 0); rc = assuan_inquire (ctx, command, NULL, NULL, 0);
xfree (command); xfree (command);
if (rc) if (rc)
@ -717,12 +711,12 @@ cmd_learn (assuan_context_t ctx, char *line)
if (gpg_err_code (rc) != GPG_ERR_ASS_CANCELED) if (gpg_err_code (rc) != GPG_ERR_ASS_CANCELED)
log_error ("inquire KNOWNCARDP failed: %s\n", log_error ("inquire KNOWNCARDP failed: %s\n",
gpg_strerror (rc)); gpg_strerror (rc));
xfree (serial_and_stamp); xfree (serial);
return rc; return rc;
} }
/* Not canceled, so we have to proceeed. */ /* Not canceled, so we have to proceeed. */
} }
xfree (serial_and_stamp); xfree (serial);
} }
/* Let the application print out its collection of useful status /* Let the application print out its collection of useful status