diff options
Diffstat (limited to '3rdParty/LibMiniUPnPc/src/miniupnpc/minissdpc.c')
-rw-r--r-- | 3rdParty/LibMiniUPnPc/src/miniupnpc/minissdpc.c | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/3rdParty/LibMiniUPnPc/src/miniupnpc/minissdpc.c b/3rdParty/LibMiniUPnPc/src/miniupnpc/minissdpc.c new file mode 100644 index 0000000..e61c1cd --- /dev/null +++ b/3rdParty/LibMiniUPnPc/src/miniupnpc/minissdpc.c @@ -0,0 +1,138 @@ +/* $Id: minissdpc.c,v 1.14 2010/11/25 09:57:25 nanard Exp $ */ +/* Project : miniupnp + * Author : Thomas BERNARD + * copyright (c) 2005-2009 Thomas Bernard + * This software is subjet to the conditions detailed in the + * provided LICENCE file. */ +/*#include <syslog.h>*/ +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#ifndef WIN32 +#include <unistd.h> +#include <sys/types.h> +#else +#define ssize_t int +#endif + +#if defined(WIN32) || defined(__amigaos__) || defined(__amigaos4__) +#ifdef WIN32 +#include <winsock2.h> +#include <ws2tcpip.h> +#include <io.h> +#include <winsock.h> +#include <stdint.h> +#endif +#if defined(__amigaos__) || defined(__amigaos4__) +#include <sys/socket.h> +#endif +#if defined(__amigaos__) +#define uint16_t unsigned short +#endif +/* Hack */ +#define UNIX_PATH_LEN 108 +struct sockaddr_un { + uint16_t sun_family; + char sun_path[UNIX_PATH_LEN]; +}; +#else +#include <sys/socket.h> +#include <sys/un.h> +#endif + +#include "minissdpc.h" +#include "miniupnpc.h" + +#include "codelength.h" + +struct UPNPDev * +getDevicesFromMiniSSDPD(const char * devtype, const char * socketpath) +{ + struct UPNPDev * tmp; + struct UPNPDev * devlist = NULL; + unsigned char buffer[2048]; + ssize_t n; + unsigned char * p; + unsigned char * url; + unsigned int i; + unsigned int urlsize, stsize, usnsize, l; + int s; + struct sockaddr_un addr; + + s = socket(AF_UNIX, SOCK_STREAM, 0); + if(s < 0) + { + /*syslog(LOG_ERR, "socket(unix): %m");*/ + perror("socket(unix)"); + return NULL; + } + addr.sun_family = AF_UNIX; + strncpy(addr.sun_path, socketpath, sizeof(addr.sun_path)); + /* TODO : check if we need to handle the EINTR */ + if(connect(s, (struct sockaddr *)&addr, sizeof(struct sockaddr_un)) < 0) + { + /*syslog(LOG_WARNING, "connect(\"%s\"): %m", socketpath);*/ + close(s); + return NULL; + } + stsize = strlen(devtype); + buffer[0] = 1; /* request type 1 : request devices/services by type */ + p = buffer + 1; + l = stsize; CODELENGTH(l, p); + if(p + stsize > buffer + sizeof(buffer)) + { + /* devtype is too long ! */ + close(s); + return NULL; + } + memcpy(p, devtype, stsize); + p += stsize; + if(write(s, buffer, p - buffer) < 0) + { + /*syslog(LOG_ERR, "write(): %m");*/ + perror("minissdpc.c: write()"); + close(s); + return NULL; + } + n = read(s, buffer, sizeof(buffer)); + if(n<=0) + { + perror("minissdpc.c: read()"); + close(s); + return NULL; + } + p = buffer + 1; + for(i = 0; i < buffer[0]; i++) + { + if(p+2>=buffer+sizeof(buffer)) + break; + DECODELENGTH(urlsize, p); + if(p+urlsize+2>=buffer+sizeof(buffer)) + break; + url = p; + p += urlsize; + DECODELENGTH(stsize, p); + if(p+stsize+2>=buffer+sizeof(buffer)) + break; + tmp = (struct UPNPDev *)malloc(sizeof(struct UPNPDev)+urlsize+stsize); + tmp->pNext = devlist; + tmp->descURL = tmp->buffer; + tmp->st = tmp->buffer + 1 + urlsize; + memcpy(tmp->buffer, url, urlsize); + tmp->buffer[urlsize] = '\0'; + memcpy(tmp->buffer + urlsize + 1, p, stsize); + p += stsize; + tmp->buffer[urlsize+1+stsize] = '\0'; + devlist = tmp; + /* added for compatibility with recent versions of MiniSSDPd + * >= 2007/12/19 */ + DECODELENGTH(usnsize, p); + p += usnsize; + if(p>buffer + sizeof(buffer)) + break; + } + close(s); + return devlist; +} + |