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C++ HEIMDAL_MUTEX_lock函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中HEIMDAL_MUTEX_lock函数的典型用法代码示例。如果您正苦于以下问题：C++ HEIMDAL_MUTEX_lock函数的具体用法？C++ HEIMDAL_MUTEX_lock怎么用？C++ HEIMDAL_MUTEX_lock使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了HEIMDAL_MUTEX_lock函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: GSSAPI_KRB5_INIT

OM_uint32 gss_release_cred
           (OM_uint32 * minor_status,
            gss_cred_id_t * cred_handle
           )
{
    *minor_status = 0;

    if (*cred_handle == GSS_C_NO_CREDENTIAL) {
        return GSS_S_COMPLETE;
    }

    GSSAPI_KRB5_INIT ();

    HEIMDAL_MUTEX_lock(&(*cred_handle)->cred_id_mutex);

    if ((*cred_handle)->principal != NULL)
        krb5_free_principal(gssapi_krb5_context, (*cred_handle)->principal);
    if ((*cred_handle)->keytab != NULL)
	krb5_kt_close(gssapi_krb5_context, (*cred_handle)->keytab);
    if ((*cred_handle)->ccache != NULL) {
	const krb5_cc_ops *ops;
	ops = krb5_cc_get_ops(gssapi_krb5_context, (*cred_handle)->ccache);
	if (ops == &krb5_mcc_ops)
	    krb5_cc_destroy(gssapi_krb5_context, (*cred_handle)->ccache);
	else 
	    krb5_cc_close(gssapi_krb5_context, (*cred_handle)->ccache);
    }
    gss_release_oid_set(NULL, &(*cred_handle)->mechanisms);
    HEIMDAL_MUTEX_unlock(&(*cred_handle)->cred_id_mutex);
    HEIMDAL_MUTEX_destroy(&(*cred_handle)->cred_id_mutex);
    memset(*cred_handle, 0, sizeof(**cred_handle));
    free(*cred_handle);
    *cred_handle = GSS_C_NO_CREDENTIAL;
    return GSS_S_COMPLETE;
}
开发者ID:alepharchives，项目名称:bitrig，代码行数:35，代码来源:release_cred.c


示例2: GSSAPI_KRB5_INIT

OM_uint32 GSSAPI_CALLCONV _gsskrb5_context_time
           (OM_uint32 * minor_status,
            const gss_ctx_id_t context_handle,
            OM_uint32 * time_rec
           )
{
    krb5_context context;
    OM_uint32 lifetime;
    OM_uint32 major_status;
    const gsskrb5_ctx ctx = (const gsskrb5_ctx) context_handle;

    GSSAPI_KRB5_INIT (&context);

    HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
    lifetime = ctx->lifetime;
    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);

    major_status = _gsskrb5_lifetime_left(minor_status, context,
					  lifetime, time_rec);
    if (major_status != GSS_S_COMPLETE)
	return major_status;

    *minor_status = 0;

    if (*time_rec == 0)
	return GSS_S_CONTEXT_EXPIRED;

    return GSS_S_COMPLETE;
}
开发者ID:Henauxg，项目名称:minix，代码行数:29，代码来源:context_time.c


示例3: GSSAPI_KRB5_INIT

OM_uint32 gss_context_time
           (OM_uint32 * minor_status,
            const gss_ctx_id_t context_handle,
            OM_uint32 * time_rec
           )
{
    OM_uint32 lifetime;
    OM_uint32 major_status;

    GSSAPI_KRB5_INIT ();

    HEIMDAL_MUTEX_lock(&context_handle->ctx_id_mutex);
    lifetime = context_handle->lifetime;
    HEIMDAL_MUTEX_unlock(&context_handle->ctx_id_mutex);

    major_status = gssapi_lifetime_left(minor_status, lifetime, time_rec);
    if (major_status != GSS_S_COMPLETE)
	return major_status;

    *minor_status = 0;

    if (*time_rec == 0)
	return GSS_S_CONTEXT_EXPIRED;
	
    return GSS_S_COMPLETE;
}
开发者ID:alepharchives，项目名称:bitrig，代码行数:26，代码来源:context_time.c


示例4: get_authtime

static OM_uint32
get_authtime(OM_uint32 *minor_status,
	     gsskrb5_ctx ctx,
	     gss_buffer_set_t *data_set)

{
    gss_buffer_desc value;
    unsigned char buf[4];
    OM_uint32 authtime;

    HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
    if (ctx->ticket == NULL) {
	HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
	_gsskrb5_set_status(EINVAL, "No ticket to obtain auth time from");
	*minor_status = EINVAL;
	return GSS_S_FAILURE;
    }

    authtime = ctx->ticket->ticket.authtime;

    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);

    _gsskrb5_encode_om_uint32(authtime, buf);
    value.length = sizeof(buf);
    value.value = buf;

    return gss_add_buffer_set_member(minor_status,
				     &value,
				     data_set);
}
开发者ID:0x24bin，项目名称:winexe-1，代码行数:30，代码来源:inquire_sec_context_by_oid.c


示例5: HEIMDAL_MUTEX_lock

static OM_uint32 inquire_sec_context_tkt_flags
           (OM_uint32 *minor_status,
            const gsskrb5_ctx context_handle,
            gss_buffer_set_t *data_set)
{
    OM_uint32 tkt_flags;
    unsigned char buf[4];
    gss_buffer_desc value;

    HEIMDAL_MUTEX_lock(&context_handle->ctx_id_mutex);

    if (context_handle->ticket == NULL) {
	HEIMDAL_MUTEX_unlock(&context_handle->ctx_id_mutex);
	_gsskrb5_set_status(EINVAL, "No ticket from which to obtain flags");
	*minor_status = EINVAL;
	return GSS_S_BAD_MECH;
    }

    tkt_flags = TicketFlags2int(context_handle->ticket->ticket.flags);
    HEIMDAL_MUTEX_unlock(&context_handle->ctx_id_mutex);

    _gsskrb5_encode_om_uint32(tkt_flags, buf);
    value.length = sizeof(buf);
    value.value = buf;

    return gss_add_buffer_set_member(minor_status,
				     &value,
				     data_set);
}
开发者ID:0x24bin，项目名称:winexe-1，代码行数:29，代码来源:inquire_sec_context_by_oid.c


示例6: mcc_get_cache_next

static krb5_error_code
mcc_get_cache_next(krb5_context context, krb5_cc_cursor cursor, krb5_ccache *id)
{
    struct mcache_iter *iter = cursor;
    krb5_error_code ret;
    krb5_mcache *m;

    if (iter->cache == NULL)
	return KRB5_CC_END;

    HEIMDAL_MUTEX_lock(&mcc_mutex);
    m = iter->cache;
    if (m->next)
	m->next->refcnt++;
    iter->cache = m->next;
    HEIMDAL_MUTEX_unlock(&mcc_mutex);

    ret = _krb5_cc_allocate(context, &krb5_mcc_ops, id);
    if (ret)
	return ret;

    (*id)->data.data = m;
    (*id)->data.length = sizeof(*m);

    return 0;
}
开发者ID:2014-class，项目名称:freerouter，代码行数:26，代码来源:mcache.c


示例7: kcm_op_get_kdc_offset

static krb5_error_code
kcm_op_get_kdc_offset(krb5_context context,
		      kcm_client *client,
		      kcm_operation opcode,
		      krb5_storage *request,
		      krb5_storage *response)
{
    krb5_error_code ret;
    kcm_ccache ccache;
    char *name;

    ret = krb5_ret_stringz(request, &name);
    if (ret)
	return ret;

    KCM_LOG_REQUEST_NAME(context, client, opcode, name);

    ret = kcm_ccache_resolve_client(context, client, opcode, name, &ccache);
    free(name);
    if (ret)
	return ret;

    HEIMDAL_MUTEX_lock(&ccache->mutex);
    ret = krb5_store_int32(response, ccache->kdc_offset);
    HEIMDAL_MUTEX_unlock(&ccache->mutex);

    kcm_release_ccache(context, ccache);

    return ret;
}
开发者ID:Henauxg，项目名称:minix，代码行数:30，代码来源:protocol.c


示例8: mkt_close

static krb5_error_code KRB5_CALLCONV
mkt_close(krb5_context context, krb5_keytab id)
{
    struct mkt_data *d = id->data, **dp;
    int i;

    HEIMDAL_MUTEX_lock(&mkt_mutex);
    if (d->refcount < 1)
	krb5_abortx(context,
		    "krb5 internal error, memory keytab refcount < 1 on close");

    if (--d->refcount > 0) {
	HEIMDAL_MUTEX_unlock(&mkt_mutex);
	return 0;
    }
    for (dp = &mkt_head; *dp != NULL; dp = &(*dp)->next) {
	if (*dp == d) {
	    *dp = d->next;
	    break;
	}
    }
    HEIMDAL_MUTEX_unlock(&mkt_mutex);

    free(d->name);
    for(i = 0; i < d->num_entries; i++)
	krb5_kt_free_entry(context, &d->entries[i]);
    free(d->entries);
    free(d);
    return 0;
}
开发者ID:Henauxg，项目名称:minix，代码行数:30，代码来源:keytab_memory.c


示例9: _gsskrb5_init

krb5_error_code
_gsskrb5_init (krb5_context *context)
{
    krb5_error_code ret = 0;

    HEIMDAL_MUTEX_lock(&context_mutex);

    if (!created_key) {
	HEIMDAL_key_create(&context_key, destroy_context, ret);
	if (ret) {
	    HEIMDAL_MUTEX_unlock(&context_mutex);
	    return ret;
	}
	created_key = 1;
    }
    HEIMDAL_MUTEX_unlock(&context_mutex);

    *context = HEIMDAL_getspecific(context_key);
    if (*context == NULL) {

	ret = krb5_init_context(context);
	if (ret == 0) {
	    HEIMDAL_setspecific(context_key, *context, ret);
	    if (ret) {
		krb5_free_context(*context);
		*context = NULL;
	    }
	}
    }

    return ret;
}
开发者ID:gojdic，项目名称:samba，代码行数:32，代码来源:init.c


示例10: kcm_ccache_resolve

krb5_error_code
kcm_ccache_resolve(krb5_context context,
		   const char *name,
		   kcm_ccache *ccache)
{
    kcm_ccache p;
    krb5_error_code ret;

    *ccache = NULL;

    ret = KRB5_FCC_NOFILE;

    HEIMDAL_MUTEX_lock(&ccache_mutex);

    for (p = ccache_head; p != NULL; p = p->next) {
	if ((p->flags & KCM_FLAGS_VALID) == 0)
	    continue;
	if (strcmp(p->name, name) == 0) {
	    ret = 0;
	    break;
	}
    }

    if (ret == 0) {
	kcm_retain_ccache(context, p);
	*ccache = p;
    }

    HEIMDAL_MUTEX_unlock(&ccache_mutex);

    return ret;
}
开发者ID:InvLim，项目名称:heimdal，代码行数:32，代码来源:cache.c


示例11: kcm_ccache_resolve_by_uuid

krb5_error_code
kcm_ccache_resolve_by_uuid(krb5_context context,
			   kcmuuid_t uuid,
			   kcm_ccache *ccache)
{
    kcm_ccache p;
    krb5_error_code ret;

    *ccache = NULL;

    ret = KRB5_FCC_NOFILE;

    HEIMDAL_MUTEX_lock(&ccache_mutex);

    for (p = ccache_head; p != NULL; p = p->next) {
	if ((p->flags & KCM_FLAGS_VALID) == 0)
	    continue;
	if (memcmp(p->uuid, uuid, sizeof(kcmuuid_t)) == 0) {
	    ret = 0;
	    break;
	}
    }

    if (ret == 0) {
	kcm_retain_ccache(context, p);
	*ccache = p;
    }

    HEIMDAL_MUTEX_unlock(&ccache_mutex);

    return ret;
}
开发者ID:InvLim，项目名称:heimdal，代码行数:32，代码来源:cache.c


示例12: kcm_ccache_destroy

krb5_error_code
kcm_ccache_destroy(krb5_context context, const char *name)
{
    kcm_ccache *p, ccache;
    krb5_error_code ret;

    ret = KRB5_FCC_NOFILE;

    HEIMDAL_MUTEX_lock(&ccache_mutex);
    for (p = &ccache_head; *p != NULL; p = &(*p)->next) {
	if (((*p)->flags & KCM_FLAGS_VALID) == 0)
	    continue;
	if (strcmp((*p)->name, name) == 0) {
	    ret = 0;
	    break;
	}
    }
    if (ret)
	goto out;

    if ((*p)->refcnt != 1) {
	ret = EAGAIN;
	goto out;
    }

    ccache = *p;
    *p = (*p)->next;
    kcm_free_ccache_data_internal(context, ccache);
    free(ccache);

out:
    HEIMDAL_MUTEX_unlock(&ccache_mutex);

    return ret;
}
开发者ID:InvLim，项目名称:heimdal，代码行数:35，代码来源:cache.c


示例13: kcm_ccache_get_uuids

krb5_error_code
kcm_ccache_get_uuids(krb5_context context, kcm_client *client, kcm_operation opcode, krb5_storage *sp)
{
    krb5_error_code ret;
    kcm_ccache p;

    ret = KRB5_FCC_NOFILE;

    HEIMDAL_MUTEX_lock(&ccache_mutex);

    for (p = ccache_head; p != NULL; p = p->next) {
	if ((p->flags & KCM_FLAGS_VALID) == 0)
	    continue;
	ret = kcm_access(context, client, opcode, p);
	if (ret) {
	    ret = 0;
	    continue;
	}
	krb5_storage_write(sp, p->uuid, sizeof(p->uuid));
    }

    HEIMDAL_MUTEX_unlock(&ccache_mutex);

    return ret;
}
开发者ID:InvLim，项目名称:heimdal，代码行数:25，代码来源:cache.c


示例14: gss_krb5_copy_ccache

OM_uint32
gss_krb5_copy_ccache(OM_uint32 *minor_status,
		     krb5_context context,
		     gss_cred_id_t cred,
		     krb5_ccache out)
{
    krb5_error_code kret;

    HEIMDAL_MUTEX_lock(&cred->cred_id_mutex);

    if (cred->ccache == NULL) {
	HEIMDAL_MUTEX_unlock(&cred->cred_id_mutex);
	*minor_status = EINVAL;
	return GSS_S_FAILURE;
    }

    kret = krb5_cc_copy_cache(context, cred->ccache, out);
    HEIMDAL_MUTEX_unlock(&cred->cred_id_mutex);
    if (kret) {
	*minor_status = kret;
	return GSS_S_FAILURE;
    }
    *minor_status = 0;
    return GSS_S_COMPLETE;
}
开发者ID:0x24bin，项目名称:winexe-1，代码行数:25，代码来源:copy_ccache.c


示例15: HEIMDAL_MUTEX_lock

OM_uint32 _gss_spnego_process_context_token
           (OM_uint32 *minor_status,
            const gss_ctx_id_t context_handle,
            const gss_buffer_t token_buffer
           )
{
    gss_ctx_id_t context ;
    gssspnego_ctx ctx;
    OM_uint32 ret;

    if (context_handle == GSS_C_NO_CONTEXT)
	return GSS_S_NO_CONTEXT;

    context = context_handle;
    ctx = (gssspnego_ctx)context_handle;

    HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);

    ret = gss_process_context_token(minor_status,
				    ctx->negotiated_ctx_id,
				    token_buffer);
    if (ret != GSS_S_COMPLETE) {
	HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
	return ret;
    }

    ctx->negotiated_ctx_id = GSS_C_NO_CONTEXT;

    return _gss_spnego_internal_delete_sec_context(minor_status,
					   &context,
					   GSS_C_NO_BUFFER);
}
开发者ID:dariaphoebe，项目名称:heimdal，代码行数:32，代码来源:context_stubs.c


示例16: kcm_chown

krb5_error_code
kcm_chown(krb5_context context,
	  kcm_client *client,
	  kcm_ccache ccache,
	  uid_t uid,
	  gid_t gid)
{
    KCM_ASSERT_VALID(ccache);

    /* System cache owner can only be set at startup */
    if (ccache->flags & KCM_FLAGS_OWNER_IS_SYSTEM)
	return KRB5_FCC_PERM;

    if (ccache->uid != client->uid)
	return KRB5_FCC_PERM;

    if (ccache->gid != client->gid)
	return KRB5_FCC_PERM;

    HEIMDAL_MUTEX_lock(&ccache->mutex);

    ccache->uid = uid;
    ccache->gid = gid;

    HEIMDAL_MUTEX_unlock(&ccache->mutex);

    return 0;
}
开发者ID:dariaphoebe，项目名称:heimdal，代码行数:28，代码来源:acl.c


示例17: mcc_resolve

static krb5_error_code
mcc_resolve(krb5_context context, krb5_ccache *id, const char *res)
{
    krb5_mcache *m;

    HEIMDAL_MUTEX_lock(&mcc_mutex);
    for (m = mcc_head; m != NULL; m = m->next)
	if (strcmp(m->name, res) == 0)
	    break;
    HEIMDAL_MUTEX_unlock(&mcc_mutex);

    if (m != NULL) {
	m->refcnt++;
	(*id)->data.data = m;
	(*id)->data.length = sizeof(*m);
	return 0;
    }

    m = mcc_alloc(res);
    if (m == NULL) {
	krb5_set_error_string (context, "malloc: out of memory");
	return KRB5_CC_NOMEM;
    }
    
    (*id)->data.data = m;
    (*id)->data.length = sizeof(*m);

    return 0;
}
开发者ID:2014-class，项目名称:freerouter，代码行数:29，代码来源:mcache.c


示例18: mcc_move

static krb5_error_code
mcc_move(krb5_context context, krb5_ccache from, krb5_ccache to)
{
    krb5_mcache *mfrom = MCACHE(from), *mto = MCACHE(to);
    struct link *creds;
    krb5_principal principal;
    krb5_mcache **n;

    HEIMDAL_MUTEX_lock(&mcc_mutex);

    /* drop the from cache from the linked list to avoid lookups */
    for(n = &mcc_head; n && *n; n = &(*n)->next) {
	if(mfrom == *n) {
	    *n = mfrom->next;
	    break;
	}
    }

    /* swap creds */
    creds = mto->creds;
    mto->creds = mfrom->creds;
    mfrom->creds = creds;
    /* swap principal */
    principal = mto->primary_principal;
    mto->primary_principal = mfrom->primary_principal;
    mfrom->primary_principal = principal;

    HEIMDAL_MUTEX_unlock(&mcc_mutex);
    mcc_destroy(context, from);

    return 0;
}
开发者ID:2014-class，项目名称:freerouter，代码行数:32，代码来源:mcache.c


示例19: _gss_spnego_import_sec_context

OM_uint32 _gss_spnego_import_sec_context (
            OM_uint32 * minor_status,
            const gss_buffer_t interprocess_token,
            gss_ctx_id_t *context_handle
           )
{
    OM_uint32 ret, minor;
    gss_ctx_id_t context;
    gssspnego_ctx ctx;

    ret = _gss_spnego_alloc_sec_context(minor_status, &context);
    if (ret != GSS_S_COMPLETE) {
	return ret;
    }
    ctx = (gssspnego_ctx)context;

    HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);

    ret = gss_import_sec_context(minor_status,
				 interprocess_token,
				 &ctx->negotiated_ctx_id);
    if (ret != GSS_S_COMPLETE) {
	_gss_spnego_internal_delete_sec_context(&minor, context_handle, GSS_C_NO_BUFFER);
	return ret;
    }

    ctx->open = 1;
    /* don't bother filling in the rest of the fields */

    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);

    *context_handle = (gss_ctx_id_t)ctx;

    return GSS_S_COMPLETE;
}
开发者ID:dariaphoebe，项目名称:heimdal，代码行数:35，代码来源:context_stubs.c


示例20: heim_db_register

/** heim_db_register
 * @brief Registers a DB type for use with heim_db_create().
 *
 * @param dbtype Name of DB type
 * @param data   Private data argument to the dbtype's openf method
 * @param plugin Structure with DB type methods (function pointers)
 *
 * Backends that provide begin/commit/rollback methods must provide ACID
 * semantics.
 *
 * The registered DB type will have ACID semantics for backends that do
 * not provide begin/commit/rollback methods but do provide lock/unlock
 * and rdjournal/wrjournal methods (using a replay log journalling
 * scheme).
 *
 * If the registered DB type does not natively provide read vs. write
 * transaction isolation but does provide a lock method then the DB will
 * provide read/write transaction isolation.
 *
 * @return ENOMEM on failure, else 0.
 *
 * @addtogroup heimbase
 */
int
heim_db_register(const char *dbtype,
		 void *data,
		 struct heim_db_type *plugin)
{
    heim_dict_t plugins;
    heim_string_t s;
    db_plugin plug, plug2;
    int ret = 0;

    if ((plugin->beginf != NULL && plugin->commitf == NULL) ||
	(plugin->beginf != NULL && plugin->rollbackf == NULL) ||
	(plugin->lockf != NULL && plugin->unlockf == NULL) ||
	plugin->copyf == NULL)
	heim_abort("Invalid DB plugin; make sure methods are paired");

    /* Initialize */
    plugins = heim_dict_create(11);
    if (plugins == NULL)
	return ENOMEM;
    heim_base_once_f(&db_plugin_init_once, plugins, db_init_plugins_once);
    heim_release(plugins);
    heim_assert(db_plugins != NULL, "heim_db plugin table initialized");

    s = heim_string_create(dbtype);
    if (s == NULL)
	return ENOMEM;

    plug = heim_alloc(sizeof (*plug), "db_plug", plugin_dealloc);
    if (plug == NULL) {
	heim_release(s);
	return ENOMEM;
    }

    plug->name = heim_retain(s);
    plug->openf = plugin->openf;
    plug->clonef = plugin->clonef;
    plug->closef = plugin->closef;
    plug->lockf = plugin->lockf;
    plug->unlockf = plugin->unlockf;
    plug->syncf = plugin->syncf;
    plug->beginf = plugin->beginf;
    plug->commitf = plugin->commitf;
    plug->rollbackf = plugin->rollbackf;
    plug->copyf = plugin->copyf;
    plug->setf = plugin->setf;
    plug->delf = plugin->delf;
    plug->iterf = plugin->iterf;
    plug->data = data;

    HEIMDAL_MUTEX_lock(&db_type_mutex);
    plug2 = heim_dict_get_value(db_plugins, s);
    if (plug2 == NULL)
	ret = heim_dict_set_value(db_plugins, s, plug);
    HEIMDAL_MUTEX_unlock(&db_type_mutex);
    heim_release(plug);
    heim_release(s);

    return ret;
}
开发者ID:abartlet，项目名称:heimdal，代码行数:83，代码来源:db.c



注：本文中的HEIMDAL_MUTEX_lock函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ HEIMDAL_MUTEX_unlock函数代码示例发布时间：2022-05-30
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C++ HEIGHT函数代码示例发布时间：2022-05-30
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