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use thread specific storage to set/get the kerberos error message

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12494 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-07-22 19:51:31 +00:00
parent 2e732d2ef1
commit ba2d66fbd0
2 changed files with 36 additions and 10 deletions
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23
lib/gssapi/display_status.c
View File

@@ -35,8 +35,6 @@
RCSID("$Id$"); RCSID("$Id$");
static char *krb5_error_string;
static char * static char *
calling_error(OM_uint32 v) calling_error(OM_uint32 v)
{ {
@@ -116,14 +114,29 @@ supplementary_error(OM_uint32 v)
void void
gssapi_krb5_set_error_string (void) gssapi_krb5_set_error_string (void)
{ {
krb5_error_string = krb5_get_error_string(gssapi_krb5_context); struct gssapi_thr_context *ctx = gssapi_get_thread_context(1);
if (ctx == NULL)
return;
HEIMDAL_MUTEX_lock(&ctx->mutex);
if (ctx->error_string)
free(ctx->error_string);
ctx->error_string = krb5_get_error_string(gssapi_krb5_context);
HEIMDAL_MUTEX_unlock(&ctx->mutex);
} }
char * char *
gssapi_krb5_get_error_string (void) gssapi_krb5_get_error_string (void)
{ {
char *ret = krb5_error_string; struct gssapi_thr_context *ctx = gssapi_get_thread_context(0);
krb5_error_string = NULL; char *ret;
if (ctx == NULL)
return NULL;
HEIMDAL_MUTEX_lock(&ctx->mutex);
ret = ctx->error_string;
ctx->error_string = NULL;
HEIMDAL_MUTEX_unlock(&ctx->mutex);
return ret; return ret;
} }

23
lib/gssapi/krb5/display_status.c
View File

@@ -35,8 +35,6 @@
RCSID("$Id$"); RCSID("$Id$");
static char *krb5_error_string;
static char * static char *
calling_error(OM_uint32 v) calling_error(OM_uint32 v)
{ {
@@ -116,14 +114,29 @@ supplementary_error(OM_uint32 v)
void void
gssapi_krb5_set_error_string (void) gssapi_krb5_set_error_string (void)
{ {
krb5_error_string = krb5_get_error_string(gssapi_krb5_context); struct gssapi_thr_context *ctx = gssapi_get_thread_context(1);
if (ctx == NULL)
return;
HEIMDAL_MUTEX_lock(&ctx->mutex);
if (ctx->error_string)
free(ctx->error_string);
ctx->error_string = krb5_get_error_string(gssapi_krb5_context);
HEIMDAL_MUTEX_unlock(&ctx->mutex);
} }
char * char *
gssapi_krb5_get_error_string (void) gssapi_krb5_get_error_string (void)
{ {
char *ret = krb5_error_string; struct gssapi_thr_context *ctx = gssapi_get_thread_context(0);
krb5_error_string = NULL; char *ret;
if (ctx == NULL)
return NULL;
HEIMDAL_MUTEX_lock(&ctx->mutex);
ret = ctx->error_string;
ctx->error_string = NULL;
HEIMDAL_MUTEX_unlock(&ctx->mutex);
return ret; return ret;
} }