static gboolean
local_validate (UmAccountDialog *self)
{
gboolean valid_login;
gboolean valid_name;
GtkWidget *entry;
const gchar *name;
gchar *tip;
name = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (self->local_username));
valid_login = is_valid_username (name, &tip);
entry = gtk_bin_get_child (GTK_BIN (self->local_username));
if (tip) {
set_entry_validation_error (GTK_ENTRY (entry), tip);
g_free (tip);
} else {
clear_entry_validation_error (GTK_ENTRY (entry));
}
name = gtk_entry_get_text (GTK_ENTRY (self->local_name));
valid_name = is_valid_name (name);
return valid_name && valid_login;
}
static void
check_name (gchar **primary_text, gchar **secondary_text, gpointer data)
{
OobsGroup *group = OOBS_GROUP (data);
GtkWidget *widget;
const gchar *name;
widget = gst_dialog_get_widget (tool->main_dialog, "group_settings_name");
name = gtk_entry_get_text (GTK_ENTRY (widget));
if (strlen (name) < 1) {
*primary_text = g_strdup (_("Group name is empty"));
*secondary_text = g_strdup (_("A group name must be specified."));
} else if (is_group_root (group) && strcmp (name, "root") != 0) {
*primary_text = g_strdup (_("Group name of the administrator group user should not be modified"));
*secondary_text = g_strdup (_("This would leave the system unusable."));
} else if (!is_valid_name (name)) {
*primary_text = g_strdup (_("Group name has invalid characters"));
*secondary_text = g_strdup (_("Please set a valid group name consisting of "
"a lower case letter followed by lower case "
"letters and numbers."));
} else if (group_settings_dialog_group_is_new () && group_exists (name)) {
*primary_text = g_strdup_printf (_("Group \"%s\" already exists"), name);
*secondary_text = g_strdup (_("Please select a different user name."));
}
}
static void name_map(char *OutName, BOOL need83, BOOL cache83, int default_case, int snum)
{
smb_ucs2_t *OutName_ucs2;
magic_char = lp_magicchar(snum);
DEBUG(5,("name_map( %s, need83 = %s, cache83 = %s)\n", OutName,
need83 ? "True" : "False", cache83 ? "True" : "False"));
if (push_ucs2_allocate(&OutName_ucs2, OutName) == (size_t)-1) {
DEBUG(0, ("push_ucs2_allocate failed!\n"));
return;
}
if( !need83 && !NT_STATUS_IS_OK(is_valid_name(OutName_ucs2, False, False)))
need83 = True;
/* check if it's already in 8.3 format */
if (need83 && !NT_STATUS_IS_OK(is_8_3_w(OutName_ucs2, False))) {
char *tmp = NULL;
/* mangle it into 8.3 */
if (cache83)
tmp = SMB_STRDUP(OutName);
to_8_3(OutName, default_case);
if(tmp != NULL) {
cache_mangled_name(OutName, tmp);
SAFE_FREE(tmp);
}
}
DEBUG(5,("name_map() ==> [%s]\n", OutName));
SAFE_FREE(OutName_ucs2);
}
void account_create_operation::validate()const
{
FC_ASSERT( fee.amount >= 0 );
FC_ASSERT( is_valid_name( name ) );
FC_ASSERT( referrer_percent <= GRAPHENE_100_PERCENT );
FC_ASSERT( owner.num_auths() != 0 );
FC_ASSERT( owner.address_auths.size() == 0 );
FC_ASSERT( active.num_auths() != 0 );
FC_ASSERT( active.address_auths.size() == 0 );
FC_ASSERT( !owner.is_impossible(), "cannot create an account with an imposible owner authority threshold" );
FC_ASSERT( !active.is_impossible(), "cannot create an account with an imposible active authority threshold" );
options.validate();
if( extensions.value.owner_special_authority.valid() )
validate_special_authority( *extensions.value.owner_special_authority );
if( extensions.value.active_special_authority.valid() )
validate_special_authority( *extensions.value.active_special_authority );
if( extensions.value.buyback_options.valid() )
{
FC_ASSERT( !(extensions.value.owner_special_authority.valid()) );
FC_ASSERT( !(extensions.value.active_special_authority.valid()) );
FC_ASSERT( owner == authority::null_authority() );
FC_ASSERT( active == authority::null_authority() );
size_t n_markets = extensions.value.buyback_options->markets.size();
FC_ASSERT( n_markets > 0 );
for( const asset_id_type m : extensions.value.buyback_options->markets )
{
FC_ASSERT( m != extensions.value.buyback_options->asset_to_buy );
}
}
}
/**
* g_dbus_is_interface_name:
* @string: The string to check.
*
* Checks if @string is a valid D-Bus interface name.
*
* Returns: %TRUE if valid, %FALSE otherwise.
*
* Since: 2.26
*/
gboolean
g_dbus_is_interface_name (const gchar *string)
{
guint len;
gboolean ret;
const gchar *s;
const gchar *end;
g_return_val_if_fail (string != NULL, FALSE);
ret = FALSE;
len = strlen (string);
if (G_UNLIKELY (len == 0 || len > 255))
goto out;
s = string;
end = s + len;
if (G_UNLIKELY (*s == '.'))
{
/* can't start with a . */
goto out;
}
else if (G_UNLIKELY (!is_valid_initial_bus_name_character (*s, FALSE, FALSE)))
goto out;
ret = is_valid_name (s + 1, len - 1, FALSE, FALSE);
out:
return ret;
}
/**
* g_dbus_is_unique_name:
* @string: The string to check.
*
* Checks if @string is a valid D-Bus unique bus name.
*
* Returns: %TRUE if valid, %FALSE otherwise.
*
* Since: 2.26
*/
gboolean
g_dbus_is_unique_name (const gchar *string)
{
gboolean ret;
guint len;
g_return_val_if_fail (string != NULL, FALSE);
ret = FALSE;
len = strlen (string);
if (G_UNLIKELY (len == 0 || len > 255))
goto out;
if (G_UNLIKELY (*string != ':'))
goto out;
if (G_UNLIKELY (!is_valid_name (string + 1, len - 1, TRUE, TRUE)))
goto out;
ret = TRUE;
out:
return ret;
}
/*
* drop a bucket with a specified name,
* no return value, check log when you find something wrong
*/
void bucket_drop(const char *name) {
if (!is_valid_name(name))
return;
struct bucket *bucket;
pthread_rwlock_wrlock(&rwlock);
HASH_FIND_STR(buckets, name, bucket);
if (bucket) {
/* TODO: find and delete all data on hard disk belongs to this bucket */
/* TODO: find and delete all request in write queue belongs to this bucket */
while (bucket->tables) {
HASH_DEL(bucket->tables, bucket->tables);
}
HASH_DEL(buckets, bucket);
}
// close_storage(bucket->bsp);
char link_from[1024];
snprintf(link_from, sizeof(link_from), "%s.schema", name);
if (unlink(link_from) != 0)
log_error("unlink %s failed: %s", link_from, strerror(errno));
snprintf(link_from, sizeof(link_from), "%s/schema", name);
if (unlink(link_from) != 0)
log_error("unlink %s failed: %s", link_from, strerror(errno));
pthread_rwlock_unlock(&rwlock);
}
void
impl::Stats::add(const std::string& name, const StatBase& stat)
{
assert(_stats.find(name) == _stats.end());
assert(is_valid_name(name));
_stats[name] = &stat;
}
/* static */
void GeneratorRegistry::register_factory(const std::string &name,
std::unique_ptr<GeneratorFactory> factory) {
user_assert(is_valid_name(name)) << "Invalid Generator name: " << name;
GeneratorRegistry ®istry = get_registry();
std::lock_guard<std::mutex> lock(registry.mutex);
internal_assert(registry.factories.find(name) == registry.factories.end())
<< "Duplicate Generator name: " << name;
registry.factories[name] = std::move(factory);
}
static gboolean
enterprise_validate (UmAccountDialog *self)
{
const gchar *name;
gboolean valid_name;
gboolean valid_domain;
GtkTreeIter iter;
name = gtk_entry_get_text (GTK_ENTRY (self->enterprise_login));
valid_name = is_valid_name (name);
if (gtk_combo_box_get_active_iter (self->enterprise_domain, &iter)) {
gtk_tree_model_get (gtk_combo_box_get_model (self->enterprise_domain),
&iter, 0, &name, -1);
} else {
name = gtk_entry_get_text (self->enterprise_domain_entry);
}
valid_domain = is_valid_name (name);
return valid_name && valid_domain;
}
bool is_valid_user_name (const char *name)
{
/*
* User names are limited by whatever utmp can
* handle.
*/
if (strlen (name) > USER_NAME_MAX_LENGTH) {
return false;
}
return is_valid_name (name);
}
gboolean
gis_account_page_enterprise_validate (GisAccountPageEnterprise *page)
{
const gchar *name;
gboolean valid_name;
gboolean valid_domain;
GtkTreeIter iter;
GisAccountPageEnterprisePrivate *priv = gis_account_page_enterprise_get_instance_private (page);
name = gtk_entry_get_text (GTK_ENTRY (priv->login));
valid_name = is_valid_name (name);
if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (priv->domain), &iter)) {
gtk_tree_model_get (gtk_combo_box_get_model (GTK_COMBO_BOX (priv->domain)),
&iter, 0, &name, -1);
} else {
name = gtk_entry_get_text (GTK_ENTRY (priv->domain_entry));
}
valid_domain = is_valid_name (name);
return valid_name && valid_domain;
}
bool is_valid_group_name (const char *name)
{
/*
* Arbitrary limit for group names.
* HP-UX 10 limits to 16 characters
*/
if ( (GROUP_NAME_MAX_LENGTH > 0)
&& (strlen (name) > GROUP_NAME_MAX_LENGTH)) {
return false;
}
return is_valid_name (name);
}
/**
* g_dbus_is_name:
* @string: The string to check.
*
* Checks if @string is a valid D-Bus bus name (either unique or well-known).
*
* Returns: %TRUE if valid, %FALSE otherwise.
*
* Since: 2.26
*/
gboolean
g_dbus_is_name (const gchar *string)
{
guint len;
gboolean ret;
const gchar *s;
g_return_val_if_fail (string != NULL, FALSE);
ret = FALSE;
len = strlen (string);
if (G_UNLIKELY (len == 0 || len > 255))
goto out;
s = string;
if (*s == ':')
{
/* handle unique name */
if (!is_valid_name (s + 1, len - 1, TRUE, TRUE))
goto out;
ret = TRUE;
goto out;
}
else if (G_UNLIKELY (*s == '.'))
{
/* can't start with a . */
goto out;
}
else if (G_UNLIKELY (!is_valid_initial_bus_name_character (*s, FALSE, TRUE)))
goto out;
ret = is_valid_name (s + 1, len - 1, FALSE, TRUE);
out:
return ret;
}
void GeneratorBase::build_params() {
if (!params_built) {
std::vector<void *> vf = ObjectInstanceRegistry::instances_in_range(
this, size, ObjectInstanceRegistry::FilterParam);
for (size_t i = 0; i < vf.size(); ++i) {
Parameter *param = static_cast<Parameter *>(vf[i]);
internal_assert(param != nullptr);
user_assert(param->is_explicit_name()) << "Params in Generators must have explicit names: " << param->name();
user_assert(is_valid_name(param->name())) << "Invalid Param name: " << param->name();
for (const Argument& arg : filter_arguments) {
user_assert(arg.name != param->name()) << "Duplicate Param name: " << param->name();
}
Expr def, min, max;
if (!param->is_buffer()) {
def = param->get_scalar_expr();
min = param->get_min_value();
max = param->get_max_value();
}
filter_arguments.push_back(Argument(param->name(),
param->is_buffer() ? Argument::InputBuffer : Argument::InputScalar,
param->type(), param->dimensions(), def, min, max));
}
std::vector<void *> vg = ObjectInstanceRegistry::instances_in_range(
this, size, ObjectInstanceRegistry::GeneratorParam);
for (size_t i = 0; i < vg.size(); ++i) {
GeneratorParamBase *param = static_cast<GeneratorParamBase *>(vg[i]);
internal_assert(param != nullptr);
user_assert(is_valid_name(param->name)) << "Invalid GeneratorParam name: " << param->name;
user_assert(generator_params.find(param->name) == generator_params.end())
<< "Duplicate GeneratorParam name: " << param->name;
generator_params[param->name] = param;
}
params_built = true;
}
}
void declaration(ecc_context *ctx, const char *token)
{
ctx->lex_advance(ctx, str_nlen(token, TOKEN_MAX));
token = ctx->lex_look_ahead(ctx);
if (!(is_valid_name(token))) {
err_msg("token '");
err_msg(token);
err_msg("' not a valid name\n");
die();
}
ctx->stack_assign_name(ctx, token);
token = ctx->lex_look_ahead(ctx);
if (!(is_declaration(token))) {
done_declaring(ctx);
}
}
static bool must_mangle(const char *name,
const struct share_params *p)
{
smb_ucs2_t *name_ucs2 = NULL;
NTSTATUS status;
size_t converted_size;
char magic_char;
magic_char = lp_magicchar(p);
if (!push_ucs2_talloc(NULL, &name_ucs2, name, &converted_size)) {
DEBUG(0, ("push_ucs2_talloc failed!\n"));
return False;
}
status = is_valid_name(name_ucs2, False, False);
TALLOC_FREE(name_ucs2);
return NT_STATUS_IS_OK(status);
}
static bool must_mangle(const char *name,
const struct share_params *p)
{
smb_ucs2_t *name_ucs2 = NULL;
NTSTATUS status;
size_t converted_size;
if (!push_ucs2_talloc(NULL, &name_ucs2, name, &converted_size)) {
DEBUG(0, ("push_ucs2_talloc failed!\n"));
return False;
}
status = is_valid_name(name_ucs2, False, False);
TALLOC_FREE(name_ucs2);
/* We return true if we *must* mangle, so if it's
* a valid name (status == OK) then we must return
* false. Bug #6939. */
return !NT_STATUS_IS_OK(status);
}
/*
* returns a string containing all bucket name
* returns NULL if it fails
*/
char *bucket_list(void) {
/* load buckets from filesystem */
int size;
int pos = 0;
char *result;
struct bucket *bucket;
int len;
DIR *dir = opendir(".");
if (dir) {
struct dirent *dirent;
while ((dirent = readdir(dir))) {
if ((dirent->d_type & DT_DIR) && is_valid_name(dirent->d_name))
bucket_get(dirent->d_name, CAN_RETURN_NULL);
}
closedir(dir);
}
pthread_rwlock_rdlock(&rwlock);
size = len = 0;
for (bucket = buckets; bucket; bucket = (struct bucket *)bucket->hh.next) {
len = strlen(bucket->name) + 1;
size += len;
}
result = slab_alloc(size);
if (!result)
return NULL;
size = len = 0;
for (bucket = buckets; bucket; bucket = (struct bucket *)bucket->hh.next) {
len = strlen(bucket->name) + 1;
size += len;
memcpy(result + pos, bucket->name, len);
pos = size;
}
pthread_rwlock_unlock(&rwlock);
result[pos] = '\0';
return result;
}
static NTSTATUS is_8_3_w(const smb_ucs2_t *fname, bool allow_wildcards)
{
smb_ucs2_t *pref = 0, *ext = 0;
size_t plen;
NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
if (!fname || !*fname)
return NT_STATUS_INVALID_PARAMETER;
if (strlen_w(fname) > 12)
return NT_STATUS_UNSUCCESSFUL;
if (strcmp_wa(fname, ".") == 0 || strcmp_wa(fname, "..") == 0)
return NT_STATUS_OK;
/* Name cannot start with '.' */
if (*fname == UCS2_CHAR('.'))
return NT_STATUS_UNSUCCESSFUL;
if (!NT_STATUS_IS_OK(is_valid_name(fname, allow_wildcards, True)))
goto done;
if (!NT_STATUS_IS_OK(mangle_get_prefix(fname, &pref, &ext, allow_wildcards)))
goto done;
plen = strlen_w(pref);
if (strchr_wa(pref, '.'))
goto done;
if (plen < 1 || plen > 8)
goto done;
if (ext && (strlen_w(ext) > 3))
goto done;
ret = NT_STATUS_OK;
done:
SAFE_FREE(pref);
SAFE_FREE(ext);
return ret;
}
int schema_field_add(struct schema *schema, const char *name, bool is_signed, uint8_t nbits, bool is_primary_key) {
if (schema->nfields == sizeof(schema->fields) / sizeof(schema->fields[0]))
return -1;
if (nbits > 64)
return -5;
if (nbits == 64 && is_signed)
return -6;
if (schema_field_get(schema, name))
return -2;
if (!is_valid_name(name))
return -8;
size_t name_len = strlen(name);
struct field *field = &schema->fields[schema->nfields];
if (name_len + 1 > sizeof(field->name))
return -3;
strcpy(field->name, name);
field->is_signed = is_signed;
field->offset = schema->nbits;
field->nbits = nbits;
if (is_primary_key && schema->primary_key_index != -1)
return -7;
field->is_primary_key = is_primary_key;
if (is_primary_key)
schema->primary_key_index = schema->nfields;
schema->nbits += nbits;
schema->nfields++;
return 0;
}
static bool hash_name_to_8_3(const char *in,
char out[13],
bool cache83,
int default_case,
const struct share_params *p)
{
smb_ucs2_t *in_ucs2 = NULL;
size_t converted_size;
char magic_char;
magic_char = lp_magicchar(p);
DEBUG(5,("hash_name_to_8_3( %s, cache83 = %s)\n", in,
cache83 ? "True" : "False"));
if (!push_ucs2_talloc(NULL, &in_ucs2, in, &converted_size)) {
DEBUG(0, ("push_ucs2_talloc failed!\n"));
return False;
}
/* If it's already 8.3, just copy. */
if (NT_STATUS_IS_OK(is_valid_name(in_ucs2, False, False)) &&
NT_STATUS_IS_OK(is_8_3_w(in_ucs2, False))) {
TALLOC_FREE(in_ucs2);
strlcpy(out, in, 13);
return True;
}
TALLOC_FREE(in_ucs2);
if (!to_8_3(magic_char, in, out, default_case)) {
return False;
}
cache_mangled_name(out, in);
DEBUG(5,("hash_name_to_8_3(%s) ==> [%s]\n", in, out));
return True;
}
bool account_name_eq_lit_predicate::validate()const
{
return is_valid_name( name );
}
/*
* returns a pointer to a schema, or NULL if fails
*/
static struct schema *schema_create_from_hash(uint64_t hash, const char *bucket_name) {
struct schema *schema = NULL;
char buf[1024];
snprintf(buf, sizeof(buf), "%s/schemas/%016"PRIx64, bucket_name, hash);
log_notice("read schema from file [%s]", buf);
FILE *f = fopen(buf, "r");
if (f == NULL) {
// legacy file path
snprintf(buf, sizeof(buf), "schemas/%016"PRIx64, hash);
log_notice("read schema from file [%s]", buf);
f = fopen(buf, "r");
}
if (f == NULL) {
log_notice("read schema failed");
return NULL;
}
schema = schema_create();
if (!schema) {
log_error("can't create schema");
goto fail;
}
while (fgets(buf, sizeof(buf), f)) {
char *saveptr;
char *token = strtok_r(buf, " \n\r\t", &saveptr);
uint8_t is_primary_key = 0;
uint8_t is_signed = 0;
char *name = NULL;
uint16_t nbits = 0;
if (strcmp(token, "upgrade_to") == 0) {
token = next_token(&saveptr);
if (token == NULL)
goto fail;
if (sscanf(token, "%"SCNx64, &schema->upgrade_to) != 1)
goto fail;
if (schema->upgrade_to == 0)
goto fail;
}
else {
/* backward compat */
if (strcmp(token, "field") == 0)
token = next_token(&saveptr);
while (token) {
if (token[0] >= '1' && token[1] <= '9')
nbits = atoi(token);
else if (strcmp(token, "primary_key") == 0)
is_primary_key = 1;
else if (strcmp(token, "signed") == 0)
is_signed = 1;
else if (token[0] == '[') { // field name
size_t len = strlen(token);
if (token[len - 1] == ']') {
token[len - 1] = '\0';
name = &token[1];
if (!is_valid_name(name))
goto fail;
}
else
goto fail;
}
else
goto fail;
token = next_token(&saveptr);
}
int res = schema_field_add(schema, name, is_signed, nbits, is_primary_key);
if (res != 0)
goto fail;
}
}
fclose(f);
schema->hash = hash;
return schema;
fail:
fclose(f);
if (schema)
slab_free(schema);
log_error("schema file %016"PRIx64" is invalid", hash);
return NULL;
}
/*
gather data from UI to internal representation
*/
bool TframTag::ValidateView()
{
PTAG_NAME name;
PRTK_TAG tag;
name = &m_TagName;
tag = &m_Tag;
try{
#undef cc
#define cc(name) tag->s.Flags |= (chk##name->Checked ? TF_##name : 0);
if( edtTagName->Text.Length() >sizeof(TAG_KEY) ||
!edtTagName->Text.Length()
){
m_Hint = "变量名不正确";
throw(-1);
}
if( !is_valid_name(edtTagName->Text.c_str()) ){
m_Hint = "变量名只能包含字母、数字和下划线";
throw(-3);
}
if(edtTagName->Text.Length() > sizeof(TAG_KEY)){
m_Hint = AnsiString("错误: 标签名不能超过 ") + IntToStr(sizeof(TAG_KEY)) + " 个字节";
throw(-3);
}
name->sname.tag = CTagName(edtTagName->Text.c_str());
tag->s.Device = CDeviceName(cmbDevice->Text.c_str());
tag->key = name->sname.tag;
if(edtCName->Text.Length() > sizeof(tag->s.Description)){
m_Hint = "中文名太长(最长 " + AnsiString(sizeof(tag->s.Description)/2) + " 字)";
throw(-4);
}
strncpy(tag->s.Description, edtCName->Text.c_str(), sizeof(tag->s.Description));
tag->s.Description[sizeof(tag->s.Description) - 1] = 0;
if(edtAddr->Text.Length() > sizeof(tag->s.Address)){
m_Hint = "地址太长(最长 " + AnsiString(sizeof(tag->s.Address)/2) + " 字)";
throw(-5);
}
strncpy(tag->s.Address, edtAddr->Text.c_str(), sizeof(tag->s.Address));
tag->s.Address[sizeof(tag->s.Address) - 1] = 0;
tag->s.Flags = 0;
switch(cmbType->ItemIndex){
case 0:
set_value_type(tag->s.Flags, dt_bool);
break;
case 1:
set_value_type(tag->s.Flags, dt_real4);
break;
case 2:
set_value_type(tag->s.Flags, dt_real8);
break;
case 3:
set_value_type(tag->s.Flags, dt_int8);
break;
case 4:
set_value_type(tag->s.Flags, dt_int16);
break;
case 5:
set_value_type(tag->s.Flags, dt_int32);
break;
case 6:
set_value_type(tag->s.Flags, dt_int64);
break;
case 7:
set_value_type(tag->s.Flags, dt_uint8);
break;
case 8:
set_value_type(tag->s.Flags, dt_uint16);
break;
case 9:
set_value_type(tag->s.Flags, dt_uint32);
break;
case 10:
set_value_type(tag->s.Flags, dt_uint64);
break;
case 11:
set_value_type(tag->s.Flags, dt_date);
break;
case 12:
m_Hint = "不支持这个数据类型.";
throw(-41);
break;
}
cc(SaveToHistory);
cc(Step);
// collecting common analog attributes
switch(get_value_type(tag->s.Flags)){
case dt_int8:
case dt_int16:
case dt_int32:
case dt_int64:
case dt_uint8:
case dt_uint16:
case dt_uint32:
case dt_uint64:
case dt_real4:
case dt_real8:
case dt_date:
cc(HiHi);
cc(Lo);
cc(Hi);
cc(LoLo);
cc(Rate);
strncpy(
tag->s.AnalogMsg.EU,
edtEU->Text.c_str(),
sizeof(tag->s.AnalogMsg.EU)
);
tag->s.AnalogMsg.EU[sizeof(tag->s.AnalogMsg.EU) - 1] = 0;
break;
case dt_bool:
cc(On2Off);
cc(Off2On);
strncpy(
tag->s.SwitchMsg.OnMsg,
edtOnMessage->Text.c_str(),
sizeof(tag->s.SwitchMsg.OnMsg)
);
tag->s.SwitchMsg.OnMsg[sizeof(tag->s.SwitchMsg.OnMsg) - 1] = 0;
strncpy(
tag->s.SwitchMsg.OffMsg,
edtOffMessage->Text.c_str(),
sizeof(tag->s.SwitchMsg.OffMsg)
);
tag->s.SwitchMsg.OffMsg[sizeof(tag->s.SwitchMsg.OffMsg) - 1] = 0;
break;
}
#define get(msg, name, ignore_on_condition, _default_value)\
m_Hint = msg;\
if( !edt##name->Text.Length() ){\
if(ignore_on_condition){\
tag->s.flt##name = _default_value;\
}else{\
throw(-1);\
}\
}else{\
tag->s.flt##name = edt##name->Text.ToDouble();\
}
#pragma warn -ccc
#pragma warn -rch
switch(get_value_type(tag->s.Flags)){
case dt_real4:
case dt_real8:
get("高高值不正确", HiHi, !chkHiHi->Checked, 0);
get("低低值不正确", LoLo, !chkLoLo->Checked, 0);
get("低值不正确", Lo, !chkLo->Checked, 0);
get("高值不正确", Hi, !chkHi->Checked, 0);
get("报警死区值不正确", AlarmDeadband, !(tag->s.Flags & 0xffffff00), 0);
get("最大值不正确", MaxValue, false, 0);
get("最小值不正确", MinValue, false, 0);
get("速率报警阈值不正确", Rate, !chkRate->Checked, 0.1);
break;
case dt_int8:
case dt_int16:
case dt_int32:
case dt_int64:
case dt_uint8:
case dt_uint16:
case dt_uint32:
case dt_uint64:
get("速率报警阈值不正确", Rate, !chkRate->Checked, 0.1);
#undef get
#define get(msg, attrName, uiName, ignore_on_condition, _default_value)\
m_Hint = msg;\
if( !edt##uiName->Text.Length() ){\
if(ignore_on_condition){\
tag->s.##attrName = _default_value;\
}else{\
throw(-1);\
}\
}else{\
tag->s.attrName = edt##uiName->Text.ToDouble();\
}
get("高高值不正确", u_hihi.i, HiHi, !chkHiHi->Checked, 0);
get("低低值不正确", u_lolo.i, LoLo, !chkLoLo->Checked, 0);
get("低值不正确", u_lo.i, Lo, !chkLo->Checked, 0);
get("高值不正确", u_hi.i, Hi, !chkHi->Checked, 0);
get("报警死区值不正确", u_deadband.i, AlarmDeadband, !(tag->s.Flags & 0xffffff00), 0);
get("最大值不正确", u_max.i, MaxValue, false, 0);
get("最小值不正确", u_min.i, MinValue, false, 0);
break;
}
#pragma warn .ccc
#pragma warn .rch
if(get_value_type(tag->s.Flags) == dt_bool){
tag->s.AlarmRank = edtAlarmRank2->Text.ToInt();
}else{
tag->s.AlarmRank = edtAlarmRank->Text.ToInt();
}
tag->s.Compressing = Compress_Const;
tag->s.CompDev = StrToFloat(edtCompDev->Text);
tag->s.CompMax = StrToInt(edtCompMax->Text);
}catch(...){
return false;
}
m_Hint = "更新成功";
return true;
}
/*
* get a bucket with the specified name,
* if it does not exits, create it implicitly,
* returns a pointer to the bucket on success,
* returns NULL if it fails
*/
struct bucket *bucket_get(const char *name, int flags) {
if (!is_valid_name(name)) {
log_warn("invalid bucket name: [%s]", name);
return NULL;
}
struct bucket *bucket;
pthread_rwlock_rdlock(&rwlock);
int wrlocked = 0;
again:
HASH_FIND_STR(buckets, name, bucket);
if (bucket == NULL) {
if (wrlocked == 0) {
pthread_rwlock_unlock(&rwlock);
pthread_rwlock_wrlock(&rwlock);
wrlocked = 1;
goto again;
}
// find schema before malloc
struct schema *schema = schema_get_latest(name);
if (schema == NULL && (flags & CAN_RETURN_NULL))
goto done;
if (mkdir(name, 0755) == -1) {
log_error("mkdir failed: %s", strerror(errno));
if (errno != EEXIST)
goto done;
}
bucket = (struct bucket *)slab_alloc(sizeof(struct bucket));
/* XXX: free the schema that no one can be sure if it's referenced by others */
if (!bucket) {
log_error("can't alloc bucket %s", name);
goto done;
}
memset(bucket, 0, sizeof(struct bucket));
pthread_rwlock_init(&bucket->rwlock, NULL);
size_t namelen = strlen(name);
char filename[namelen + 4];
memcpy(filename, name, namelen);
memcpy(filename + namelen, ".db", 4);
if (open_storage(filename, 100 * 1024 * 1024, &bucket->bsp) != 0) {
log_error("open_storage failed");
pthread_rwlock_destroy(&bucket->rwlock);
slab_free(bucket);
pthread_rwlock_unlock(&rwlock);
return NULL;
}
strncpy(bucket->name, name, sizeof(bucket->name));
bucket->schema = schema;
bucket->tables = NULL;
HASH_ADD_STR(buckets, name, bucket);
if (schema)
schema_save_to_file(schema, bucket->name);
}
done:
pthread_rwlock_unlock(&rwlock);
return bucket;
}