git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12447 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Mathieu Rene 2009-03-05 05:32:50 +00:00
parent 578481e655
commit 6ed3089a48
2 changed files with 71 additions and 47 deletions

View File

@ -60,7 +60,7 @@ typedef struct {
struct switch_xml_config_item;
typedef struct switch_xml_config_item switch_xml_config_item_t;
typedef switch_status_t (*switch_xml_config_callback_t)(switch_xml_config_item_t *data);
typedef switch_status_t (*switch_xml_config_callback_t)(switch_xml_config_item_t *data, switch_bool_t changed);
/*!
* \brief A configuration instruction read by switch_xml_config_parse
@ -72,7 +72,8 @@ struct switch_xml_config_item {
void *ptr; /*< Ptr to the var to be changed */
void *defaultvalue; /*< Default value */
void *data; /*< Custom data (depending on the type) */
switch_xml_config_callback_t function; /*< Callback (for type CUSTOM) */
switch_xml_config_callback_t function; /*< Callback to be called after the var is parsed */
void *functiondata; /*< Custom data passed to the callback */
} ;

View File

@ -52,6 +52,8 @@ SWITCH_DECLARE(switch_status_t) switch_xml_config_parse(switch_xml_t xml, int re
for (item = instructions; item->key; item++) {
const char *value = switch_event_get_header(event, item->key);
switch_bool_t changed = SWITCH_FALSE;
switch_xml_config_callback_t callback = (switch_xml_config_callback_t)item->function;
if (reload && !item->reloadable) {
continue;
@ -61,45 +63,53 @@ SWITCH_DECLARE(switch_status_t) switch_xml_config_parse(switch_xml_t xml, int re
case SWITCH_CONFIG_INT:
{
int *dest = (int*)item->ptr;
int intval;
if (value) {
if (switch_is_number(value)) {
*dest = atoi(value);
intval = atoi(value);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid value [%s] for parameter [%s]\n",
value, item->key);
*dest = (int)(intptr_t)item->defaultvalue;
intval = (int)(intptr_t)item->defaultvalue;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid value [%s] for parameter [%s] setting default [%d]\n",
value, item->key, intval);
}
} else {
*dest = (int)(intptr_t)item->defaultvalue;
intval = (int)(intptr_t)item->defaultvalue;
}
if (*dest != intval) {
*dest = intval;
changed = SWITCH_TRUE;
}
}
break;
case SWITCH_CONFIG_STRING:
{
switch_xml_config_string_options_t *string_options = (switch_xml_config_string_options_t*)item->data;
const char *newstring = NULL;
if (string_options->length > 0) {
/* We have a preallocated buffer */
char *dest = (char*)item->ptr;
if (value) {
switch_copy_string(dest, value, string_options->length);
} else if (item->defaultvalue){
switch_copy_string(dest, item->defaultvalue, string_options->length);
newstring = value;
} else if (item->defaultvalue) {
newstring = item->defaultvalue;
}
if (newstring && strncasecmp(dest, newstring, string_options->length)) {
switch_copy_string(dest, newstring, string_options->length);
}
} else {
char **dest = (char**)item->ptr;
if (string_options->pool) {
if (value) {
*dest = switch_core_strdup(string_options->pool, value);
} else if (item->defaultvalue) {
*dest = switch_core_strdup(string_options->pool, (char*)item->defaultvalue);
}
} else {
switch_safe_free(*dest); /* Free the destination if its not NULL */
if (value) {
*dest = strdup(value);
} else if(item->defaultvalue) {
*dest = strdup((char*)item->defaultvalue);
const char *newstring = value ? value : (char*)item->defaultvalue;
if (newstring && strcasecmp(*dest, newstring)) {
if (string_options->pool) {
*dest = switch_core_strdup(string_options->pool, newstring);
} else {
switch_safe_free(*dest);
*dest = strdup(newstring);
}
changed = SWITCH_TRUE;
}
}
}
@ -107,38 +117,41 @@ SWITCH_DECLARE(switch_status_t) switch_xml_config_parse(switch_xml_t xml, int re
case SWITCH_CONFIG_YESNO:
{
switch_bool_t *dest = (switch_bool_t*)item->ptr;
if (value) {
*dest = !!switch_true(value);
} else {
*dest = (switch_bool_t)(intptr_t)item->defaultvalue;
switch_bool_t newval = value ? !!switch_true(value) : (switch_bool_t)(intptr_t)item->defaultvalue;
if (*dest != newval) {
*dest = newval;
changed = SWITCH_TRUE;
}
}
break;
case SWITCH_CONFIG_CUSTOM:
{
switch_xml_config_callback_t callback = (switch_xml_config_callback_t)item->function;
callback(item);
}
break;
case SWITCH_CONFIG_ENUM:
{
switch_xml_config_enum_item_t *enum_options = (switch_xml_config_enum_item_t*)item->data;
int *dest = (int*)item->ptr;
int newval;
if (value) {
for (;enum_options->key; enum_options++) {
if (!strcasecmp(value, enum_options->key)) {
*dest = enum_options->value;
newval = enum_options->value;
break;
}
}
if (!enum_options->key) { /* if (!found) */
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid value [%s] for parameter [%s]\n",
value, item->key);
}
} else {
*dest = (int)(intptr_t)item->defaultvalue;
newval = (int)(intptr_t)item->defaultvalue;
}
if (!enum_options->key) { /* if (!found) */
newval = (int)(intptr_t)item->defaultvalue;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid value [%s] for parameter [%s]\n", value, item->key);
}
if (*dest != newval) {
changed = SWITCH_TRUE;
*dest = newval;
}
}
break;
@ -146,14 +159,18 @@ SWITCH_DECLARE(switch_status_t) switch_xml_config_parse(switch_xml_t xml, int re
{
int32_t *dest = (int32_t*)item->ptr;
int index = (int)(intptr_t)item->data;
int8_t currentval = !!(*dest & index);
int8_t newval = 0;
if (value) {
if (switch_true(value)) {
*dest |= (1 << index);
} else {
*dest &= ~(1 << index);
}
newval = switch_true(value);
} else {
if ((switch_bool_t)(intptr_t)item->defaultvalue) {
newval = (switch_bool_t)(intptr_t)item->defaultvalue;
}
if (newval != currentval) {
changed = SWITCH_TRUE;
if (newval) {
*dest |= (1 << index);
} else {
*dest &= ~(1 << index);
@ -165,15 +182,21 @@ SWITCH_DECLARE(switch_status_t) switch_xml_config_parse(switch_xml_t xml, int re
{
int8_t *dest = (int8_t*)item->ptr;
int index = (int)(intptr_t)item->data;
if (value) {
dest[index] = !!switch_true(value);
} else {
dest[index] = (int8_t)((intptr_t)item->defaultvalue);
int newval = value ? !!switch_true(value) : (int8_t)((intptr_t)item->defaultvalue);
if (dest[index] != newval) {
changed = SWITCH_TRUE;
dest[index] = newval;
}
}
break;
case SWITCH_CONFIG_LAST:
break;
default:
break;
}
if (callback) {
callback(item, changed);
}
}