last bunch of extensions moving to ext/

fhttpd module taken out of functions, functions is ready to go.
The only extensions I have tested are gd+freetype and odbc(solid).
Please try compiling in your favourite extensions and let me know how it
works.

1 files changed, 298 insertions, 0 deletions

diff --git a/ext/snmp/snmp.c b/ext/snmp/snmp.c
new file mode 100644
index 0000000000..05c35f3b54
--- /dev/null
+++ b/ext/snmp/snmp.c
@@ -0,0 +1,298 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP HTML Embedded Scripting Language Version 3.0                     |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997,1998 PHP Development Team (See Credits file)      |
+   +----------------------------------------------------------------------+
+   | This program is free software; you can redistribute it and/or modify |
+   | it under the terms of one of the following licenses:                 |
+   |                                                                      |
+   |  A) the GNU General Public License as published by the Free Software |
+   |     Foundation; either version 2 of the License, or (at your option) |
+   |     any later version.                                               |
+   |                                                                      |
+   |  B) the PHP License as published by the PHP Development Team and     |
+   |     included in the distribution in the file: LICENSE                |
+   |                                                                      |
+   | This program is distributed in the hope that it will be useful,      |
+   | but WITHOUT ANY WARRANTY; without even the implied warranty of       |
+   | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        |
+   | GNU General Public License for more details.                         |
+   |                                                                      |
+   | You should have received a copy of both licenses referred to here.   |
+   | If you did not, or have any questions about PHP licensing, please    |
+   | contact core@php.net.                                                |
+   +----------------------------------------------------------------------+
+   | Authors: Rasmus Lerdorf <rasmus@lerdorf.on.ca>                       |
+   +----------------------------------------------------------------------+
+ */
+/* $Id$ */
+
+#include "php.h"
+#if defined(COMPILE_DL)
+#include "phpdl.h"
+#include "functions/dl.h"
+#endif
+#include "php3_snmp.h"
+#include <sys/types.h>
+#if MSVC5
+#include <winsock.h>
+#include <errno.h>
+#include <process.h>
+#include "win32/time.h"
+#else
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/errno.h>
+#include <netdb.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_SNMP
+
+#ifndef __P
+#ifdef __GNUC__
+#define __P(args) args
+#else
+#define __P(args) ()
+#endif
+#endif
+
+#include "asn1.h"
+#include "snmp_api.h"
+#include "snmp_client.h"
+#include "snmp_impl.h"
+#include "snmp.h"
+#include "parse.h"
+#include "mib.h"
+
+/* ucd-snmp 3.3.1 changed the name of a few #defines... They've been changed back to the original ones in 3.5.3! */
+#ifndef SNMP_MSG_GET
+#define SNMP_MSG_GET GET_REQ_MSG
+#define SNMP_MSG_GETNEXT GETNEXT_REQ_MSG
+#endif
+
+void _php3_snmp(INTERNAL_FUNCTION_PARAMETERS, int st);
+
+/* constant - can be shared among threads */
+static oid objid_mib[] = {1, 3, 6, 1, 2, 1};
+
+/* Add missing prototype */
+void sprint_variable(char *, oid *, int, struct variable_list *);
+
+function_entry snmp_functions[] = {
+	PHP_FE(snmpget, NULL)
+	PHP_FE(snmpwalk, NULL)
+	PHP_FE(snmprealwalk, NULL)
+    {NULL,NULL,NULL}
+};
+
+php3_module_entry snmp_module_entry = {
+	"SNMP",snmp_functions,php3i_snmp_init,NULL,NULL,NULL,php3_info_snmp,STANDARD_MODULE_PROPERTIES
+};
+
+#if COMPILE_DL
+DLEXPORT php3_module_entry *get_module() { return &snmp_module_entry; };
+#endif
+
+/* THREAD_LS snmp_module php3_snmp_module; - may need one of these at some point */
+
+int php3i_snmp_init(INIT_FUNC_ARGS) {
+	init_mib();
+	return SUCCESS;
+}
+
+void php3_info_snmp(void) {
+	php3_printf("ucd-snmp");
+}
+
+
+/*
+ * Generic SNMP object fetcher
+ *
+ * st=1 GET
+ * st=2 WALK
+ * st=3 WALK (returns OIDs additionally)
+ */
+void _php3_snmp(INTERNAL_FUNCTION_PARAMETERS, int st) {
+	pval *a1, *a2, *a3, *a4, *a5;
+	struct snmp_session session, *ss;
+	struct snmp_pdu *pdu=NULL, *response;
+	struct variable_list *vars;
+    char *objid;
+    oid name[MAX_NAME_LEN];
+    int name_length;
+    int status, count,rootlen=0,gotroot=0;
+	oid root[MAX_NAME_LEN];
+	char buf[2048];
+	char buf2[2048];
+	int keepwalking=1;
+	long timeout=SNMP_DEFAULT_TIMEOUT;
+	long retries=SNMP_DEFAULT_RETRIES;
+	int myargc = ARG_COUNT(ht);
+	
+	if (myargc<3 || myargc>5 || getParameters(ht, myargc, &a1, &a2, &a3, &a4, &a5) == FAILURE) {
+		WRONG_PARAM_COUNT;
+	}
+	convert_to_string(a1);
+	convert_to_string(a2);
+	convert_to_string(a3);
+	if(myargc>3) {
+		convert_to_long(a4);
+		timeout=a4->value.lval;
+	}
+	if(myargc>4) {
+		convert_to_long(a5);
+		retries=a5->value.lval;
+	}
+	objid=a3->value.str.val;
+	
+	if (st>=2) { /* walk */
+		rootlen = MAX_NAME_LEN;
+		if (strlen(objid)) { /* on a walk, an empty string means top of tree - no error */
+			if (read_objid(objid, root, &rootlen)) {
+				gotroot = 1;
+			} else {
+				php3_error(E_WARNING,"Invalid object identifier: %s\n", objid);
+			}
+		}
+    	if (gotroot == 0) {
+			memmove((char *)root, (char *)objid_mib, sizeof(objid_mib));
+        	rootlen = sizeof(objid_mib) / sizeof(oid);
+        	gotroot = 1;
+    	}
+	}
+
+	memset(&session, 0, sizeof(struct snmp_session));
+	session.peername = a1->value.str.val;
+
+	session.version = SNMP_VERSION_1;
+	/*
+	 * FIXME: potential memory leak
+	 * This is a workaround for an "artifact" (Mike Slifcak)
+	 * in (at least) ucd-snmp 3.6.1 which frees
+	 * memory it did not allocate
+	 */
+	session.community = (u_char *) strdup(a2->value.str.val);
+	session.community_len = a2->value.str.len;
+	session.retries = retries;
+	session.timeout = timeout;
+
+	session.authenticator = NULL;
+	snmp_synch_setup(&session);
+	ss = snmp_open(&session);
+	if (ss == NULL){
+		php3_error(E_WARNING,"Couldn't open snmp\n");
+		RETURN_FALSE;
+	}
+	if (st>=2) {
+		memmove((char *)name, (char *)root, rootlen * sizeof(oid));
+		name_length = rootlen;
+		/* prepare result array */
+		array_init(return_value);	
+	}
+
+	while(keepwalking) {
+		keepwalking=0;
+		if (st==1) pdu = snmp_pdu_create(SNMP_MSG_GET);
+		else if (st>=2) pdu = snmp_pdu_create(SNMP_MSG_GETNEXT);
+
+		if (st==1) {
+			name_length = MAX_NAME_LEN;
+			if (!read_objid(objid, name, &name_length)) {
+				php3_error(E_WARNING,"Invalid object identifier: %s\n", objid);
+				RETURN_FALSE;
+			}
+		}
+		snmp_add_null_var(pdu, name, name_length);
+
+retry:
+		status = snmp_synch_response(ss, pdu, &response);
+		if (status == STAT_SUCCESS) {
+			if (response->errstat == SNMP_ERR_NOERROR) {
+				for(vars = response->variables; vars; vars = vars->next_variable) {
+					if (st>=2 && (vars->name_length < rootlen || memcmp(root, vars->name, rootlen * sizeof(oid))))
+						continue;       /* not part of this subtree */
+
+					sprint_value(buf,vars->name, vars->name_length, vars);
+#if 0
+					Debug("snmp response is: %s\n",buf);
+#endif
+					if (st==1) {
+						RETVAL_STRING(buf,1);
+					} else if (st==2) {
+						/* Add to returned array */
+						add_next_index_string(return_value,buf,1);
+					} else if (st==3) {
+						sprint_objid(buf2, name, name_length);
+						add_assoc_string(return_value,buf2,buf,1);
+					}
+					if (st>=2) {
+						if (vars->type != SNMP_ENDOFMIBVIEW && vars->type != SNMP_NOSUCHOBJECT && vars->type != SNMP_NOSUCHINSTANCE) {
+							memmove((char *)name, (char *)vars->name,vars->name_length * sizeof(oid));
+							name_length = vars->name_length;
+							keepwalking = 1;
+						}
+					}
+				}	
+			} else {
+				if (st!=2 || response->errstat != SNMP_ERR_NOSUCHNAME) {
+					php3_error(E_WARNING,"Error in packet.\nReason: %s\n", snmp_errstring(response->errstat));
+					if (response->errstat == SNMP_ERR_NOSUCHNAME) {
+						for(count=1, vars = response->variables; vars && count != response->errindex;
+							vars = vars->next_variable, count++);
+						if (vars) sprint_objid(buf,vars->name, vars->name_length);
+						php3_error(E_WARNING,"This name does not exist: %s\n",buf);
+					}
+					if (st==1) {
+						if ((pdu = snmp_fix_pdu(response, SNMP_MSG_GET)) != NULL) goto retry;
+					} else if (st>=2) {
+						if ((pdu = snmp_fix_pdu(response, SNMP_MSG_GETNEXT)) != NULL) goto retry;
+					}
+					RETURN_FALSE;
+				}
+			}
+		} else if (status == STAT_TIMEOUT) {
+			php3_error(E_WARNING,"No Response from %s\n", a1->value.str.val);
+			RETURN_FALSE;
+		} else {    /* status == STAT_ERROR */
+			php3_error(E_WARNING,"An error occurred, Quitting\n");
+			RETURN_FALSE;
+		}
+		if (response) snmp_free_pdu(response);
+	} /* keepwalking */
+	snmp_close(ss);
+}
+
+/* {{{ proto string snmpget(string host, string community, string object_id [, int timeout [, int retries]]) 
+   Fetch an SNMP object */
+void php3_snmpget(INTERNAL_FUNCTION_PARAMETERS) {
+	_php3_snmp(INTERNAL_FUNCTION_PARAM_PASSTHRU,1);
+}
+/* }}} */
+
+/* {{{ proto string snmpwalk(string host, string community, string object_id [, int timeout [, int retries]]) 
+   Return all objects under the specified object id */
+void php3_snmpwalk(INTERNAL_FUNCTION_PARAMETERS) {
+	return _php3_snmp(INTERNAL_FUNCTION_PARAM_PASSTHRU,2);
+}
+/* }}} */
+
+/* {{{ proto string snmprealwalk(string host, string community, string object_id [, int timeout [, int retries]])
+   Return all objects including their respective object id withing the specified one */
+PHP_FUNCTION(snmprealwalk)
+{
+	return _php3_snmp(INTERNAL_FUNCTION_PARAM_PASSTHRU,3);
+}
+/* }}} */
+
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ */