minissdpc.c File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <strings.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/param.h>
#include <sys/time.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <net/if.h>
#include "minissdpc.h"
#include "miniupnpc.h"
#include "receivedata.h"
#include <net/net_compat.h>
#include "codelength.h"

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Macros
#define	closesocket   close
#define	HAS_IP_MREQN
#define	READ_BYTE_BUFFER(c)
#define	MIN(a, b)   (((a) < (b)) ? (a) : (b))
#define	READ_COPY_BUFFER(dst, len)
#define	READ_DISCARD_BUFFER(len)
#define	SSDP_PORT   1900
#define	XSTR(s)   MINISSDPC_STR(s)
#define	MINISSDPC_STR(s)   #s
#define	UPNP_MCAST_ADDR   "239.255.255.250"
#define	UPNP_MCAST_LL_ADDR   "FF02::C" /* link-local */
#define	UPNP_MCAST_SL_ADDR   "FF05::C" /* site-local */

Functions
struct UPNPDev *	getDevicesFromMiniSSDPD (const char *devtype, const char *socketpath, int *error)
int	connectToMiniSSDPD (const char *socketpath)
int	disconnectFromMiniSSDPD (int s)
int	requestDevicesFromMiniSSDPD (int s, const char *devtype)
struct UPNPDev *	receiveDevicesFromMiniSSDPD (int s, int *error)
static void	parseMSEARCHReply (const char *reply, int size, const char **location, int *locationsize, const char **st, int *stsize, const char **usn, int *usnsize)
struct UPNPDev *	ssdpDiscoverDevices (const char *const deviceTypes[], int delay, const char *multicastif, int localport, int ipv6, unsigned char ttl, int *error, int searchalltypes)

Macro Definition Documentation

closesocket

#define closesocket   close

HAS_IP_MREQN

#define HAS_IP_MREQN

MIN

#define MIN	(		a,
			b
	)		(((a) < (b)) ? (a) : (b))

MINISSDPC_STR

#define MINISSDPC_STR

(

s

)

#s

READ_BYTE_BUFFER

#define READ_BYTE_BUFFER

(

c

)

Value:

if((int)bufferindex >= n) { \
        n = read(s, buffer, sizeof(buffer)); \
        if(n<=0) break; \
        bufferindex = 0; \
    } \
    c = buffer[bufferindex++];

READ_COPY_BUFFER

#define READ_COPY_BUFFER	(		dst,
			len
	)

Value:

for(l = len, p = (unsigned char *)dst; l > 0; ) { \
        unsigned int lcopy; \
        if((int)bufferindex >= n) { \
            n = read(s, buffer, sizeof(buffer)); \
            if(n<=0) break; \
            bufferindex = 0; \
        } \
        lcopy = (unsigned int)MIN(l, (n - bufferindex)); \
        memcpy(p, buffer + bufferindex, lcopy); \
        l -= lcopy; \
        p += lcopy; \
        bufferindex += lcopy; \
    }

READ_DISCARD_BUFFER

#define READ_DISCARD_BUFFER

(

len

)

Value:

for(l = len; l > 0; ) { \
        unsigned int lcopy; \
        if(bufferindex >= n) { \
            n = read(s, buffer, sizeof(buffer)); \
            if(n<=0) break; \
            bufferindex = 0; \
        } \
        lcopy = MIN(l, (n - bufferindex)); \
        l -= lcopy; \
        bufferindex += lcopy; \
    }

SSDP_PORT

#define SSDP_PORT   1900

UPNP_MCAST_ADDR

#define UPNP_MCAST_ADDR   "239.255.255.250"

UPNP_MCAST_LL_ADDR

#define UPNP_MCAST_LL_ADDR   "FF02::C" /* link-local */

UPNP_MCAST_SL_ADDR

#define UPNP_MCAST_SL_ADDR   "FF05::C" /* site-local */

XSTR

#define XSTR

(

s

)

MINISSDPC_STR(s)

Function Documentation

connectToMiniSSDPD()

int connectToMiniSSDPD

(

const char *

socketpath

)

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disconnectFromMiniSSDPD()

int disconnectFromMiniSSDPD

(

int

s

)

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getDevicesFromMiniSSDPD()

struct UPNPDev* getDevicesFromMiniSSDPD	(	const char *	devtype,
		const char *	socketpath,
		int *	error
	)

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parseMSEARCHReply()

static void parseMSEARCHReply ( const char *  reply, int  size, const char **  location, int *  locationsize, const char **  st, int *  stsize, const char **  usn, int *  usnsize  )

static

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receiveDevicesFromMiniSSDPD()

struct UPNPDev* receiveDevicesFromMiniSSDPD	(	int	s,
		int *	error
	)

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requestDevicesFromMiniSSDPD()

int requestDevicesFromMiniSSDPD	(	int	s,
		const char *	devtype
	)

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ssdpDiscoverDevices()

struct UPNPDev* ssdpDiscoverDevices	(	const char *const	deviceTypes[],
		int	delay,
		const char *	multicastif,
		int	localport,
		int	ipv6,
		unsigned char	ttl,
		int *	error,
		int	searchalltypes
	)

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