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Remove unused files LinuxInterfaces.c and LinuxInterfaces.h.

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This commit is contained in:
Wesley Miaw
2019-10-07 14:33:21 -07:00
parent bfde146144
commit 8c13345a4d
3 changed files with 0 additions and 110 deletions
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80
server/LinuxInterfaces.c
View File

@@ -1,80 +0,0 @@
#include "LinuxInterfaces.h"
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
/* Fetch the MACAddress of a network interface */
int getMACAddress(char* ifname, char* macBuf, unsigned int macBufSize)
{
struct ifreq ifr;
int sock;
unsigned char chMAC[6];
sock=socket(AF_INET,SOCK_DGRAM,0);
strcpy( ifr.ifr_name, ifname );
ifr.ifr_addr.sa_family = AF_INET;
if (ioctl( sock, SIOCGIFHWADDR, &ifr ) < 0) {
close(sock);
return -1;
}
memcpy(chMAC, ifr.ifr_hwaddr.sa_data, 6);
if (macBufSize<32){
close(sock);
return -1;
}else{
sprintf(macBuf,"%02X:%02X:%02X:%02X:%02X:%02X",chMAC[0],chMAC[1],chMAC[2],chMAC[3],chMAC[4],chMAC[5]);
}
close(sock);
return 0;
}
bool hasRoute(const char *nf, int flag)
{
bool result = false;
const char* fileName = "/proc/net/route";
int r;
FILE* fp = fopen(fileName, "r");
if (fp) {
char line[1024];
int nfBegin = 0, nfEnd = 0, nfFlag = 0;
const int nfLen = strlen(nf);
while (!feof(fp)) {
if (!fgets(line, sizeof(line), fp))
break;
r = sscanf(line, "%n%*s%n %*s %*s %d %*s %*s %*s %*s %*s %*s %*s", &nfBegin, &nfEnd, &nfFlag);
if (r == 1 && nfBegin == 0 && nfEnd == nfLen && !strncmp(nf, line, nfLen) && (flag == -1 || nfFlag == flag)) {
result = true;
break;
}
}
fclose(fp);
}
return result;
}
bool isDefault(char *nf)
{
return hasRoute(nf, 0x03);
}
NetInterface getDefaultNetworkInterfaces()
{
DIR *d;
struct dirent *dir;
d = opendir("/sys/class/net/");
NetInterface defaultNet;
if (d){
while ((dir = readdir(d)) != NULL){
if(strcmp(dir->d_name,".") && strcmp(dir->d_name,"..")){
if (hasRoute(dir->d_name, -1) && isDefault(dir->d_name)){
getMACAddress(dir->d_name, defaultNet.macAddress, MACBUFSIZE);
break;
}
}
}
closedir(d);
}
return defaultNet;
}

29
server/LinuxInterfaces.h
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@@ -1,29 +0,0 @@
#ifndef LINUXINTERFACES_H_
#define LINUXINTERFACES_H_
#ifndef __APPLE__
#include <linux/limits.h>
#include <linux/wireless.h>
#endif
#include <arpa/inet.h>
#include <dirent.h>
#include <netinet/in.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <unistd.h>
#include <stdio.h>
/* Fetch the MACAddress of a network interface */
#define MACBUFSIZE 32
#define WAKEUPTIMEOUT 15
typedef struct
{
char macAddress[MACBUFSIZE];
}NetInterface;
NetInterface getDefaultNetworkInterfaces();
#endif

1
server/dial_server.c
View File

@@ -37,7 +37,6 @@
#include "mongoose.h" #include "mongoose.h"
#include "url_lib.h" #include "url_lib.h"
#include "LinuxInterfaces.h"
// TODO: Partners should define this port // TODO: Partners should define this port
#define DIAL_PORT (56789) #define DIAL_PORT (56789)