harrie Sat Jun 21 17:50:02 2003 EDT
Modified files: (Branch: PHP_4_3)
/php4/ext/snmp php_snmp.h snmp.c
Log:
Applying the contributed patch of Johan hanne.
The patch enables control on the way the values are returned
into the PHP script, instaed of always strings. Also the type
of the value is now returned when configured to do so.
This enables better management scripts to do more automatic
processing and value calculations.
Index: php4/ext/snmp/php_snmp.h
diff -u php4/ext/snmp/php_snmp.h:1.14.2.3 php4/ext/snmp/php_snmp.h:1.14.2.4
--- php4/ext/snmp/php_snmp.h:1.14.2.3 Fri Feb 21 05:42:01 2003
+++ php4/ext/snmp/php_snmp.h Sat Jun 21 17:50:01 2003
@@ -16,10 +16,11 @@
| Mike Jackson <[EMAIL PROTECTED]> |
| Steven Lawrance <[EMAIL PROTECTED]> |
| Harrie Hazewinkel <[EMAIL PROTECTED]> |
+ | Johann Hanne <[EMAIL PROTECTED]> |
+----------------------------------------------------------------------+
*/
-/* $Id: php_snmp.h,v 1.14.2.3 2003/02/21 10:42:01 sniper Exp $ */
+/* $Id: php_snmp.h,v 1.14.2.4 2003/06/21 21:50:01 harrie Exp $ */
#ifndef PHP_SNMP_H
#define PHP_SNMP_H
@@ -33,6 +34,10 @@
extern zend_module_entry snmp_module_entry;
#define snmp_module_ptr &snmp_module_entry
+#ifdef ZTS
+#include "TSRM.h"
+#endif
+
PHP_MINIT_FUNCTION(snmp);
PHP_MINFO_FUNCTION(snmp);
@@ -49,6 +54,19 @@
PHP_FUNCTION(snmp3_walk);
PHP_FUNCTION(snmp3_real_walk);
PHP_FUNCTION(snmp3_set);
+
+PHP_FUNCTION(snmp_set_valueretrieval);
+PHP_FUNCTION(snmp_get_valueretrieval);
+
+ZEND_BEGIN_MODULE_GLOBALS(snmp)
+ int valueretrieval;
+ZEND_END_MODULE_GLOBALS(snmp)
+
+#ifdef ZTS
+#define SNMP_G(v) TSRMG(snmp_globals_id, zend_snmp_globals *, v)
+#else
+#define SNMP_G(v) (snmp_globals.v)
+#endif
#else
Index: php4/ext/snmp/snmp.c
diff -u php4/ext/snmp/snmp.c:1.70.2.5 php4/ext/snmp/snmp.c:1.70.2.6
--- php4/ext/snmp/snmp.c:1.70.2.5 Fri Feb 21 05:42:01 2003
+++ php4/ext/snmp/snmp.c Sat Jun 21 17:50:01 2003
@@ -16,10 +16,11 @@
| Mike Jackson <[EMAIL PROTECTED]> |
| Steven Lawrance <[EMAIL PROTECTED]> |
| Harrie Hazewinkel <[EMAIL PROTECTED]> |
+ | Johann Hanne <[EMAIL PROTECTED]> |
+----------------------------------------------------------------------+
*/
-/* $Id: snmp.c,v 1.70.2.5 2003/02/21 10:42:01 sniper Exp $ */
+/* $Id: snmp.c,v 1.70.2.6 2003/06/21 21:50:01 harrie Exp $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
@@ -109,6 +110,12 @@
#define SNMP_MSG_GETNEXT GETNEXT_REQ_MSG
#endif
+#define SNMP_VALUE_LIBRARY 0
+#define SNMP_VALUE_PLAIN 1
+#define SNMP_VALUE_OBJECT 2
+
+ZEND_DECLARE_MODULE_GLOBALS(snmp)
+
/* constant - can be shared among threads */
static oid objid_mib[] = {1, 3, 6, 1, 2, 1};
@@ -131,6 +138,8 @@
PHP_FE(snmp3_walk, NULL)
PHP_FE(snmp3_real_walk, NULL)
PHP_FE(snmp3_set, NULL)
+ PHP_FE(snmp_set_valueretrieval, NULL)
+ PHP_FE(snmp_get_valueretrieval, NULL)
{NULL,NULL,NULL}
};
/* }}} */
@@ -157,11 +166,39 @@
/* THREAD_LS snmp_module php_snmp_module; - may need one of these at some point */
+/* {{{ php_snmp_init_globals
+ */
+static void php_snmp_init_globals(zend_snmp_globals *snmp_globals)
+{
+ snmp_globals->valueretrieval = 0;
+}
+/* }}} */
+
/* {{{ PHP_MINIT_FUNCTION
*/
PHP_MINIT_FUNCTION(snmp)
{
init_snmp("snmpapp");
+
+ ZEND_INIT_MODULE_GLOBALS(snmp, php_snmp_init_globals, NULL);
+
+ REGISTER_LONG_CONSTANT("SNMP_VALUE_LIBRARY", SNMP_VALUE_LIBRARY, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_VALUE_PLAIN", SNMP_VALUE_PLAIN, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_VALUE_OBJECT", SNMP_VALUE_OBJECT, CONST_CS |
CONST_PERSISTENT);
+
+ REGISTER_LONG_CONSTANT("SNMP_BIT_STR", ASN_BIT_STR, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_OCTET_STR", ASN_OCTET_STR, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_OPAQUE", ASN_OPAQUE, CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_NULL", ASN_NULL, CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_OBJECT_ID", ASN_OBJECT_ID, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_IPADDRESS", ASN_IPADDRESS, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_COUNTER", ASN_GAUGE, CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_UNSIGNED", ASN_UNSIGNED, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_TIMETICKS", ASN_TIMETICKS, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_UINTEGER", ASN_UINTEGER, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_INTEGER", ASN_INTEGER, CONST_CS |
CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("SNMP_COUNTER64", ASN_COUNTER64, CONST_CS |
CONST_PERSISTENT);
+
return SUCCESS;
}
/* }}} */
@@ -182,6 +219,95 @@
}
/* }}} */
+static void php_snmp_getvalue(struct variable_list *vars, zval *snmpval TSRMLS_DC)
+{
+ zval *val;
+#if I64CHARSZ > 2047
+ char buf[I64CHARSZ + 1];
+#else
+ char buf[2048];
+#endif
+
+ if (SNMP_G(valueretrieval) == 0) {
+#ifdef HAVE_NET_SNMP
+ snprint_value(buf, sizeof(buf), vars->name, vars->name_length, vars);
+#else
+ sprint_value(buf,vars->name, vars->name_length, vars);
+#endif
+ ZVAL_STRING(snmpval, buf, 1);
+ return;
+ }
+
+ MAKE_STD_ZVAL(val);
+
+ switch (vars->type) {
+ case ASN_BIT_STR: /* 0x03, asn1.h */
+ ZVAL_STRINGL(val, vars->val.bitstring, vars->val_len, 1);
+ break;
+
+ case ASN_OCTET_STR: /* 0x04, asn1.h */
+ case ASN_OPAQUE: /* 0x44, snmp_impl.h */
+ ZVAL_STRINGL(val, vars->val.string, vars->val_len, 1);
+ break;
+
+ case ASN_NULL: /* 0x05, asn1.h */
+ ZVAL_NULL(val);
+ break;
+
+ case ASN_OBJECT_ID: /* 0x06, asn1.h */
+#ifdef HAVE_NET_SNMP
+ snprint_objid(buf, sizeof(buf), vars->val.objid, vars->val_len /
sizeof(oid));
+#else
+ sprint_objid(buf, vars->val.objid, vars->val_len / sizeof(oid));
+#endif
+
+ ZVAL_STRING(val, buf, 1);
+ break;
+
+ case ASN_IPADDRESS: /* 0x40, snmp_impl.h */
+ snprintf(buf, sizeof(buf)-1, "%d.%d.%d.%d",
+ (vars->val.string)[0], (vars->val.string)[1],
+ (vars->val.string)[2], (vars->val.string)[3]);
+ buf[sizeof(buf)-1]=0;
+ ZVAL_STRING(val, buf, 1);
+ break;
+
+ case ASN_COUNTER: /* 0x41, snmp_impl.h */
+ case ASN_GAUGE: /* 0x42, snmp_impl.h */
+ /* ASN_UNSIGNED is the same as ASN_GAUGE */
+ case ASN_TIMETICKS: /* 0x43, snmp_impl.h */
+ case ASN_UINTEGER: /* 0x47, snmp_impl.h */
+ snprintf(buf, sizeof(buf)-1, "%u", *vars->val.integer);
+ buf[sizeof(buf)-1]=0;
+ ZVAL_STRING(val, buf, 1);
+ break;
+
+ case ASN_INTEGER: /* 0x02, asn1.h */
+ snprintf(buf, sizeof(buf)-1, "%d", *vars->val.integer);
+ buf[sizeof(buf)-1]=0;
+ ZVAL_STRING(val, buf, 1);
+ break;
+
+ case ASN_COUNTER64: /* 0x46, snmp_impl.h */
+ printU64(buf, vars->val.counter64);
+ ZVAL_STRING(val, buf, 1);
+ break;
+
+ default:
+ ZVAL_STRING(val, "Unknown value type", 1);
+ break;
+ }
+
+ if (SNMP_G(valueretrieval) == 1) {
+ *snmpval = *val;
+ zval_copy_ctor(snmpval);
+ } else {
+ object_init(snmpval);
+ add_property_long(snmpval, "type", vars->type);
+ add_property_zval(snmpval, "value", val);
+ }
+}
+
/* {{{ php_snmp_internal
*
* Generic SNMP object fetcher (for both v3 and v1)
@@ -213,6 +339,7 @@
char buf2[2048];
int keepwalking=1;
char *err;
+ zval *snmpval;
if (st >= 2) { /* walk */
rootlen = MAX_NAME_LEN;
@@ -291,24 +418,23 @@
}
if (st != 11) {
-#ifdef HAVE_NET_SNMP
- snprint_value(buf, sizeof(buf),
vars->name, vars->name_length, vars);
-#else
- sprint_value(buf,vars->name,
vars->name_length, vars);
-#endif
+ MAKE_STD_ZVAL(snmpval);
+ php_snmp_getvalue(vars, snmpval
TSRMLS_CC);
}
if (st == 1) {
- RETVAL_STRING(buf,1);
+ *return_value = *snmpval;
+ zval_copy_ctor(return_value);
+ return;
} else if (st == 2) {
-
add_next_index_string(return_value,buf,1); /* Add to returned array */
+
add_next_index_zval(return_value,snmpval); /* Add to returned array */
} else if (st == 3) {
#ifdef HAVE_NET_SNMP
snprint_objid(buf2, sizeof(buf2),
vars->name, vars->name_length);
#else
sprint_objid(buf2, vars->name,
vars->name_length);
#endif
-
add_assoc_string(return_value,buf2,buf,1);
+
add_assoc_zval(return_value,buf2,snmpval);
}
if (st >= 2 && st != 11) {
if (vars->type != SNMP_ENDOFMIBVIEW &&
@@ -874,6 +1000,35 @@
PHP_FUNCTION(snmp3_set)
{
php_snmpv3(INTERNAL_FUNCTION_PARAM_PASSTHRU, 11);
+}
+/* }}} */
+
+/* {{{ proto int snmp_set_valueretrieval(int method)
+ Specify the method how the SNMP values will be returned */
+PHP_FUNCTION(snmp_set_valueretrieval)
+{
+ zval **method;
+
+ if (ZEND_NUM_ARGS() != 1 ||
+ zend_get_parameters_ex(ZEND_NUM_ARGS(), &method) == FAILURE) {
+ WRONG_PARAM_COUNT;
+ }
+
+ convert_to_long_ex(method);
+
+ if ((Z_LVAL_PP(method) == SNMP_VALUE_LIBRARY) ||
+ (Z_LVAL_PP(method) == SNMP_VALUE_PLAIN) ||
+ (Z_LVAL_PP(method) == SNMP_VALUE_OBJECT)) {
+ SNMP_G(valueretrieval) = Z_LVAL_PP(method);
+ }
+}
+/* }}} */
+
+/* {{{ proto int snmp_get_valueretrieval()
+ Return the method how the SNMP values will be returned */
+PHP_FUNCTION(snmp_get_valueretrieval)
+{
+ RETURN_LONG(SNMP_G(valueretrieval));
}
/* }}} */
--
PHP CVS Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
