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Add gssapi_krb5_clear_status, gssapi_krb5_set_status for handling error

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messages.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16157 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-10-12 07:23:03 +00:00
parent 5bf49e3df3
commit a2eac30736
2 changed files with 66 additions and 22 deletions
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44
lib/gssapi/display_status.c
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@@ -112,27 +112,49 @@ supplementary_error(OM_uint32 v)
}
void
gssapi_krb5_set_error_string (void)
gssapi_krb5_clear_status (void)
{
struct gssapi_thr_context *ctx = gssapi_get_thread_context(1);
char *e;
if (ctx == NULL)
return;
HEIMDAL_MUTEX_lock(&ctx->mutex);
if (ctx->error_string)
free(ctx->error_string);
e = krb5_get_error_string(gssapi_krb5_context);
if (e == NULL)
ctx->error_string = NULL;
else {
/* ignore failures, will use status code instead */
ctx->error_string = strdup(e);
krb5_free_error_string(gssapi_krb5_context, e);
}
ctx->error_string = NULL;
HEIMDAL_MUTEX_unlock(&ctx->mutex);
}
void
gssapi_krb5_set_status (const char *fmt, ...)
{
struct gssapi_thr_context *ctx = gssapi_get_thread_context(1);
va_list args;
if (ctx == NULL)
return;
HEIMDAL_MUTEX_lock(&ctx->mutex);
va_start(args, fmt);
if (ctx->error_string)
free(ctx->error_string);
/* ignore failures, will use status code instead */
vasprintf(&ctx->error_string, fmt, args);
va_end(args);
HEIMDAL_MUTEX_unlock(&ctx->mutex);
}
void
gssapi_krb5_set_error_string (void)
{
char *e;
e = krb5_get_error_string(gssapi_krb5_context);
if (e) {
gssapi_krb5_set_status("%s", e);
krb5_free_error_string(gssapi_krb5_context, e);
} else
gssapi_krb5_clear_status();
}
char *
gssapi_krb5_get_error_string (void)
{