transmission/third-party/miniupnp/upnpcommands.c

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2008-02-23 15:31:39 +00:00
/* $Id: upnpcommands.c,v 1.19 2008/02/18 13:27:23 nanard Exp $ */
/* Project : miniupnp
* Author : Thomas Bernard
* Copyright (c) 2005 Thomas Bernard
* This software is subject to the conditions detailed in the
* LICENCE file provided in this distribution.
* */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "upnpcommands.h"
#include "miniupnpc.h"
static unsigned int
my_atoui(const char * s)
{
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return s ? ((unsigned int)strtoul(s, NULL, 0)) : 0;
}
/*
* */
unsigned int
UPNP_GetTotalBytesSent(const char * controlURL,
const char * servicetype)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
unsigned int r = 0;
char * p;
simpleUPnPcommand(-1, controlURL, servicetype, "GetTotalBytesSent", 0, buffer, &bufsize);
ParseNameValue(buffer, bufsize, &pdata);
/*DisplayNameValueList(buffer, bufsize);*/
p = GetValueFromNameValueList(&pdata, "NewTotalBytesSent");
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r = my_atoui(p);
ClearNameValueList(&pdata);
return r;
}
/*
* */
unsigned int
UPNP_GetTotalBytesReceived(const char * controlURL,
const char * servicetype)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
unsigned int r = 0;
char * p;
simpleUPnPcommand(-1, controlURL, servicetype, "GetTotalBytesReceived", 0, buffer, &bufsize);
ParseNameValue(buffer, bufsize, &pdata);
/*DisplayNameValueList(buffer, bufsize);*/
p = GetValueFromNameValueList(&pdata, "NewTotalBytesReceived");
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r = my_atoui(p);
ClearNameValueList(&pdata);
return r;
}
/*
* */
unsigned int
UPNP_GetTotalPacketsSent(const char * controlURL,
const char * servicetype)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
unsigned int r = 0;
char * p;
simpleUPnPcommand(-1, controlURL, servicetype, "GetTotalPacketsSent", 0, buffer, &bufsize);
ParseNameValue(buffer, bufsize, &pdata);
/*DisplayNameValueList(buffer, bufsize);*/
p = GetValueFromNameValueList(&pdata, "NewTotalPacketsSent");
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r = my_atoui(p);
ClearNameValueList(&pdata);
return r;
}
/*
* */
unsigned int
UPNP_GetTotalPacketsReceived(const char * controlURL,
const char * servicetype)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
unsigned int r = 0;
char * p;
simpleUPnPcommand(-1, controlURL, servicetype, "GetTotalPacketsReceived", 0, buffer, &bufsize);
ParseNameValue(buffer, bufsize, &pdata);
/*DisplayNameValueList(buffer, bufsize);*/
p = GetValueFromNameValueList(&pdata, "NewTotalPacketsReceived");
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r = my_atoui(p);
ClearNameValueList(&pdata);
return r;
}
/* UPNP_GetStatusInfo() call the corresponding UPNP method
* returns the current status and uptime */
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int UPNP_GetStatusInfo(const char * controlURL,
const char * servicetype,
char * status,
unsigned int * uptime,
char * lastconnerror)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
char * p;
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char * up;
char * err;
int ret = UPNPCOMMAND_UNKNOWN_ERROR;
if(!status && !uptime)
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return UPNPCOMMAND_INVALID_ARGS;
simpleUPnPcommand(-1, controlURL, servicetype, "GetStatusInfo", 0, buffer, &bufsize);
ParseNameValue(buffer, bufsize, &pdata);
/*DisplayNameValueList(buffer, bufsize);*/
up = GetValueFromNameValueList(&pdata, "NewUptime");
p = GetValueFromNameValueList(&pdata, "NewConnectionStatus");
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err = GetValueFromNameValueList(&pdata, "NewLastConnectionError");
if(p && up)
ret = UPNPCOMMAND_SUCCESS;
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if(status) {
if(p){
strncpy(status, p, 64 );
status[63] = '\0';
}else
status[0]= '\0';
}
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if(uptime) {
if(up)
sscanf(up,"%u",uptime);
else
uptime = 0;
}
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if(lastconnerror) {
if(err) {
strncpy(lastconnerror, err, 64 );
lastconnerror[63] = '\0';
} else
lastconnerror[0] = '\0';
}
p = GetValueFromNameValueList(&pdata, "errorCode");
if(p) {
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(p, "%d", &ret);
}
ClearNameValueList(&pdata);
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return ret;
}
/* UPNP_GetConnectionTypeInfo() call the corresponding UPNP method
* returns the connection type */
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int UPNP_GetConnectionTypeInfo(const char * controlURL,
const char * servicetype,
char * connectionType)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
char * p;
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int ret = UPNPCOMMAND_UNKNOWN_ERROR;
if(!connectionType)
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return UPNPCOMMAND_INVALID_ARGS;
simpleUPnPcommand(-1, controlURL, servicetype,
"GetConnectionTypeInfo", 0, buffer, &bufsize);
ParseNameValue(buffer, bufsize, &pdata);
p = GetValueFromNameValueList(&pdata, "NewConnectionType");
/*p = GetValueFromNameValueList(&pdata, "NewPossibleConnectionTypes");*/
/* PossibleConnectionTypes will have several values.... */
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if(p) {
strncpy(connectionType, p, 64 );
connectionType[63] = '\0';
ret = UPNPCOMMAND_SUCCESS;
} else
connectionType[0] = '\0';
p = GetValueFromNameValueList(&pdata, "errorCode");
if(p) {
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(p, "%d", &ret);
}
ClearNameValueList(&pdata);
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return ret;
}
/* UPNP_GetLinkLayerMaxBitRate() call the corresponding UPNP method.
* Returns 2 values: Downloadlink bandwidth and Uplink bandwidth.
* One of the values can be null
* Note : GetLinkLayerMaxBitRates belongs to WANPPPConnection:1 only
* We can use the GetCommonLinkProperties from WANCommonInterfaceConfig:1 */
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int UPNP_GetLinkLayerMaxBitRates(const char * controlURL, const char * servicetype, unsigned int * bitrateDown, unsigned int* bitrateUp)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
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int ret = UPNPCOMMAND_UNKNOWN_ERROR;
char * down;
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char * up;
char * p;
if(!bitrateDown && !bitrateUp)
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return UPNPCOMMAND_INVALID_ARGS;
/* shouldn't we use GetCommonLinkProperties ? */
simpleUPnPcommand(-1, controlURL, servicetype,
"GetCommonLinkProperties", 0, buffer, &bufsize);
/*"GetLinkLayerMaxBitRates", 0, buffer, &bufsize);*/
/*DisplayNameValueList(buffer, bufsize);*/
ParseNameValue(buffer, bufsize, &pdata);
/*down = GetValueFromNameValueList(&pdata, "NewDownstreamMaxBitRate");*/
/*up = GetValueFromNameValueList(&pdata, "NewUpstreamMaxBitRate");*/
down = GetValueFromNameValueList(&pdata, "NewLayer1DownstreamMaxBitRate");
up = GetValueFromNameValueList(&pdata, "NewLayer1UpstreamMaxBitRate");
/*GetValueFromNameValueList(&pdata, "NewWANAccessType");*/
/*GetValueFromNameValueList(&pdata, "NewPhysicalLinkSatus");*/
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if(down && up)
ret = UPNPCOMMAND_SUCCESS;
if(bitrateDown)
{
if(down)
sscanf(down,"%u",bitrateDown);
else
*bitrateDown = 0;
}
if(bitrateUp)
{
if(up)
sscanf(up,"%u",bitrateUp);
else
*bitrateUp = 0;
}
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p = GetValueFromNameValueList(&pdata, "errorCode");
if(p) {
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(p, "%d", &ret);
}
ClearNameValueList(&pdata);
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return ret;
}
/* UPNP_GetExternalIPAddress() call the corresponding UPNP method.
* if the third arg is not null the value is copied to it.
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* at least 16 bytes must be available
*
* Return values :
* 0 : SUCCESS
* NON ZERO : ERROR Either an UPnP error code or an unknown error.
*
* 402 Invalid Args - See UPnP Device Architecture section on Control.
* 501 Action Failed - See UPnP Device Architecture section on Control.
*/
int UPNP_GetExternalIPAddress(const char * controlURL,
const char * servicetype,
char * extIpAdd)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
char * p;
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int ret = UPNPCOMMAND_UNKNOWN_ERROR;
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if(!extIpAdd || !controlURL || !servicetype)
return UPNPCOMMAND_INVALID_ARGS;
simpleUPnPcommand(-1, controlURL, servicetype, "GetExternalIPAddress", 0, buffer, &bufsize);
/*DisplayNameValueList(buffer, bufsize);*/
ParseNameValue(buffer, bufsize, &pdata);
/*printf("external ip = %s\n", GetValueFromNameValueList(&pdata, "NewExternalIPAddress") );*/
p = GetValueFromNameValueList(&pdata, "NewExternalIPAddress");
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if(p) {
strncpy(extIpAdd, p, 16 );
extIpAdd[15] = '\0';
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ret = UPNPCOMMAND_SUCCESS;
} else
extIpAdd[0] = '\0';
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p = GetValueFromNameValueList(&pdata, "errorCode");
if(p) {
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(p, "%d", &ret);
}
ClearNameValueList(&pdata);
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return ret;
}
int
UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
const char * extPort,
const char * inPort,
const char * inClient,
const char * desc,
const char * proto)
{
struct UPNParg * AddPortMappingArgs;
char buffer[4096];
int bufsize = 4096;
struct NameValueParserData pdata;
const char * resVal;
int ret;
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if(!inPort || !inClient || !proto || !extPort)
return UPNPCOMMAND_INVALID_ARGS;
AddPortMappingArgs = calloc(9, sizeof(struct UPNParg));
AddPortMappingArgs[0].elt = "NewRemoteHost";
AddPortMappingArgs[1].elt = "NewExternalPort";
AddPortMappingArgs[1].val = extPort;
AddPortMappingArgs[2].elt = "NewProtocol";
AddPortMappingArgs[2].val = proto;
AddPortMappingArgs[3].elt = "NewInternalPort";
AddPortMappingArgs[3].val = inPort;
AddPortMappingArgs[4].elt = "NewInternalClient";
AddPortMappingArgs[4].val = inClient;
AddPortMappingArgs[5].elt = "NewEnabled";
AddPortMappingArgs[5].val = "1";
AddPortMappingArgs[6].elt = "NewPortMappingDescription";
AddPortMappingArgs[6].val = desc?desc:"libminiupnpc";
AddPortMappingArgs[7].elt = "NewLeaseDuration";
AddPortMappingArgs[7].val = "0";
simpleUPnPcommand(-1, controlURL, servicetype, "AddPortMapping", AddPortMappingArgs, buffer, &bufsize);
/*DisplayNameValueList(buffer, bufsize);*/
/*buffer[bufsize] = '\0';*/
/*puts(buffer);*/
ParseNameValue(buffer, bufsize, &pdata);
resVal = GetValueFromNameValueList(&pdata, "errorCode");
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if(resVal) {
/*printf("AddPortMapping errorCode = '%s'\n", resVal); */
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(resVal, "%d", &ret);
} else {
ret = UPNPCOMMAND_SUCCESS;
}
ClearNameValueList(&pdata);
free(AddPortMappingArgs);
return ret;
}
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int
UPNP_DeletePortMapping(const char * controlURL, const char * servicetype,
const char * extPort, const char * proto)
{
/*struct NameValueParserData pdata;*/
struct UPNParg * DeletePortMappingArgs;
char buffer[4096];
int bufsize = 4096;
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struct NameValueParserData pdata;
const char * resVal;
int ret;
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if(!extPort || !proto)
return UPNPCOMMAND_INVALID_ARGS;
DeletePortMappingArgs = calloc(4, sizeof(struct UPNParg));
DeletePortMappingArgs[0].elt = "NewRemoteHost";
DeletePortMappingArgs[1].elt = "NewExternalPort";
DeletePortMappingArgs[1].val = extPort;
DeletePortMappingArgs[2].elt = "NewProtocol";
DeletePortMappingArgs[2].val = proto;
simpleUPnPcommand(-1, controlURL, servicetype,
"DeletePortMapping",
DeletePortMappingArgs, buffer, &bufsize);
/*DisplayNameValueList(buffer, bufsize);*/
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ParseNameValue(buffer, bufsize, &pdata);
resVal = GetValueFromNameValueList(&pdata, "errorCode");
if(resVal) {
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(resVal, "%d", &ret);
} else {
ret = UPNPCOMMAND_SUCCESS;
}
ClearNameValueList(&pdata);
free(DeletePortMappingArgs);
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return ret;
}
int UPNP_GetGenericPortMappingEntry(const char * controlURL,
const char * servicetype,
const char * index,
char * extPort,
char * intClient,
char * intPort,
char * protocol,
char * desc,
char * enabled,
char * rHost,
char * duration)
{
struct NameValueParserData pdata;
struct UPNParg * GetPortMappingArgs;
char buffer[4096];
int bufsize = 4096;
char * p;
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int r = UPNPCOMMAND_UNKNOWN_ERROR;
if(!index)
return UPNPCOMMAND_INVALID_ARGS;
intClient[0] = '\0';
intPort[0] = '\0';
GetPortMappingArgs = calloc(2, sizeof(struct UPNParg));
GetPortMappingArgs[0].elt = "NewPortMappingIndex";
GetPortMappingArgs[0].val = index;
simpleUPnPcommand(-1, controlURL, servicetype,
"GetGenericPortMappingEntry",
GetPortMappingArgs, buffer, &bufsize);
ParseNameValue(buffer, bufsize, &pdata);
p = GetValueFromNameValueList(&pdata, "NewRemoteHost");
if(p && rHost)
{
strncpy(rHost, p, 64);
rHost[63] = '\0';
}
p = GetValueFromNameValueList(&pdata, "NewExternalPort");
if(p && extPort)
{
strncpy(extPort, p, 6);
extPort[5] = '\0';
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r = UPNPCOMMAND_SUCCESS;
}
p = GetValueFromNameValueList(&pdata, "NewProtocol");
if(p && protocol)
{
strncpy(protocol, p, 4);
protocol[3] = '\0';
}
p = GetValueFromNameValueList(&pdata, "NewInternalClient");
if(p && intClient)
{
strncpy(intClient, p, 16);
intClient[15] = '\0';
r = 0;
}
p = GetValueFromNameValueList(&pdata, "NewInternalPort");
if(p && intPort)
{
strncpy(intPort, p, 6);
intPort[5] = '\0';
}
p = GetValueFromNameValueList(&pdata, "NewEnabled");
if(p && enabled)
{
strncpy(enabled, p, 4);
enabled[3] = '\0';
}
p = GetValueFromNameValueList(&pdata, "NewPortMappingDescription");
if(p && desc)
{
strncpy(desc, p, 80);
desc[79] = '\0';
}
p = GetValueFromNameValueList(&pdata, "NewLeaseDuration");
if(p && duration)
{
strncpy(duration, p, 16);
duration[15] = '\0';
}
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p = GetValueFromNameValueList(&pdata, "errorCode");
if(p) {
r = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(p, "%d", &r);
}
ClearNameValueList(&pdata);
free(GetPortMappingArgs);
return r;
}
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int UPNP_GetPortMappingNumberOfEntries(const char * controlURL, const char * servicetype, unsigned int * numEntries)
{
struct NameValueParserData pdata;
char buffer[4096];
int bufsize = 4096;
char* p;
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int ret = UPNPCOMMAND_UNKNOWN_ERROR;
simpleUPnPcommand(-1, controlURL, servicetype, "GetPortMappingNumberOfEntries", 0, buffer, &bufsize);
#ifndef NDEBUG
DisplayNameValueList(buffer, bufsize);
#endif
ParseNameValue(buffer, bufsize, &pdata);
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p = GetValueFromNameValueList(&pdata, "NewPortMappingNumberOfEntries");
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if(numEntries && p) {
*numEntries = 0;
sscanf(p, "%u", numEntries);
ret = UPNPCOMMAND_SUCCESS;
}
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p = GetValueFromNameValueList(&pdata, "errorCode");
if(p) {
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(p, "%d", &ret);
}
ClearNameValueList(&pdata);
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return ret;
}
/* UPNP_GetSpecificPortMappingEntry retrieves an existing port mapping
* the result is returned in the intClient and intPort strings
* please provide 16 and 6 bytes of data */
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int
UPNP_GetSpecificPortMappingEntry(const char * controlURL,
const char * servicetype,
const char * extPort,
const char * proto,
char * intClient,
char * intPort)
{
struct NameValueParserData pdata;
struct UPNParg * GetPortMappingArgs;
char buffer[4096];
int bufsize = 4096;
char * p;
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int ret = UPNPCOMMAND_UNKNOWN_ERROR;
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if(!intPort || !intClient || !extPort || !proto)
return UPNPCOMMAND_INVALID_ARGS;
GetPortMappingArgs = calloc(4, sizeof(struct UPNParg));
GetPortMappingArgs[0].elt = "NewRemoteHost";
GetPortMappingArgs[1].elt = "NewExternalPort";
GetPortMappingArgs[1].val = extPort;
GetPortMappingArgs[2].elt = "NewProtocol";
GetPortMappingArgs[2].val = proto;
simpleUPnPcommand(-1, controlURL, servicetype,
"GetSpecificPortMappingEntry",
GetPortMappingArgs, buffer, &bufsize);
/*fd = simpleUPnPcommand(fd, controlURL, data.servicetype, "GetSpecificPortMappingEntry", AddPortMappingArgs, buffer, &bufsize); */
/*DisplayNameValueList(buffer, bufsize);*/
ParseNameValue(buffer, bufsize, &pdata);
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p = GetValueFromNameValueList(&pdata, "NewInternalClient");
if(p) {
strncpy(intClient, p, 16);
intClient[15] = '\0';
ret = UPNPCOMMAND_SUCCESS;
} else
intClient[0] = '\0';
p = GetValueFromNameValueList(&pdata, "NewInternalPort");
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if(p) {
strncpy(intPort, p, 6);
intPort[5] = '\0';
} else
intPort[0] = '\0';
p = GetValueFromNameValueList(&pdata, "errorCode");
if(p) {
ret = UPNPCOMMAND_UNKNOWN_ERROR;
sscanf(p, "%d", &ret);
}
ClearNameValueList(&pdata);
free(GetPortMappingArgs);
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return ret;
}