Initial Commit

[gsconf] / shell.c

diff --git a/shell.c b/shell.c
new file mode 100644 (file)
index 0000000..284acc0
--- /dev/null
+++ b/shell.c
@@ -0,0 +1,196 @@
+#include "shell.h"
+
+
+unsigned int countTokens(char * data, char * deli) {
+        unsigned int n = 0;
+        char * lp;
+        
+        char * da = malloc(sizeof(char) * strlen(data));
+        strcpy(da, data);
+        
+        lp = strtok(da, deli);
+        while (lp != NULL) {
+                lp = strtok(NULL, deli);
+                n++;
+        }
+        
+        return n;
+}
+
+unsigned int split(char *** _data, char * text, char * deli) {
+
+        
+        
+        unsigned int elements = countTokens(text, deli);
+        
+        *_data = malloc( sizeof(char *) * (elements + 1));
+        
+        char ** data = (char **)*_data;
+        
+        char * lp = strtok(text, deli);
+        
+        unsigned int n = 0;
+        
+        data[elements - 1] = NULL;
+        
+        while (lp != NULL) {
+                data[n] = (char*)malloc( sizeof(char *) * (strlen(lp) + 1));
+                strcpy(data[n], lp);
+                data[n][strlen(lp)] = 0;
+                lp = strtok(NULL, deli);
+                n++;
+        }
+        return elements;
+}
+
+void printIp(char * data) {
+        printf("\033[92m%u.%u.%u.%u\033[0m\n",data[0]&0xff, data[1]&0xff, data[2]&0xff, data[3]&0xff);
+}
+void printError(int errCode) {
+        switch (errCode) {
+                case 0x00:;
+                        printf("\033[92mSuccess!\033[0m\n");
+                        gs105e_queryAll();
+                        break;
+                case -1:;
+                        printf("\033[91mSwitch does not answer!\033[0m\n");
+                        break;
+                case 0x07:;
+                        printf("\033[91mWrong Password, try again!\033[0m\n");
+                        settings.password = NULL;
+                        break;
+                default:;
+                        printf("\033[91mUups, unknown Error!?\033[0m\n");
+                        break;
+        }
+}
+
+void shell_set(char ** argv, int elem) {
+
+        int n;
+        if (strncmp(argv[1], "name", 4) == 0) {
+                if (elem != 3) {
+                        printf("set name [name]\n");
+                        return;
+                }
+                printError(gs105e_setName(argv[2]));
+        }
+}
+
+void password(void) {
+        if (settings.password == NULL) {
+               printf("\033[91mWarning: As the protocol of the switch wants it that way, all configuration packets are send as broadcasts, meaning everyone on this net can sniff your password!\033[0m\n");
+                settings.password = getpass("Password: ");
+        }
+}
+
+
+
+
+int shell (void) {
+
+        char cmd[300];
+        int elem = 0;
+        char **argv;
+        int n;
+        
+        struct gs105e_discovered * ddev;
+        
+        char * dev = "nodev";
+        while (1) {
+                printf("\033[96mgs (\033[93m%s\033[96m)# \033[0m", dev);
+                cmd[0] = 0;
+                fflush(0);
+                if (fgets(cmd, 300, stdin) == NULL) {   //STRG + D
+                                printf("\nExiting ...\n");
+                                return 0;
+                        
+                }
+                
+                
+                
+                cmd[strlen(cmd) - 1] = 0;
+                
+                //Check for an empty command line
+                if (strlen(cmd) == 0) {
+                        continue;
+                }
+                
+                
+                //Check for the exit Command
+                if (strncmp(cmd, "exit", 4) == 0 && strlen(cmd) == 4)
+                        return 0;
+                
+                elem = split(&argv, cmd, " ");
+                
+
+                
+                if (strncmp(argv[0], "discover", 8) == 0) {
+                        n = gs105e_discover();
+                        printf("Discovered \033[92m%i\033[0m devices\n", n);
+                        
+                        ddev = gs105e_devs;
+                        
+                        printf("ID\tName\t\tMAC\t\tIP\n");
+                        
+                        while (ddev != NULL) {
+                                printf("%i\t%s\t\t%X:%X:%X:%X:%X:%X\t%u.%u.%u.%u\n", ddev->id, ddev->name, ddev->mac[0]&0xff, ddev->mac[1]&0xff, ddev->mac[2]&0xff, ddev->mac[3]&0xff, ddev->mac[4]&0xff, ddev->mac[5]&0xff, ddev->ip[0]&0xff, ddev->ip[1]&0xff, ddev->ip[2]&0xff, ddev->ip[3]&0xff);
+                                ddev = ddev->next;
+                        }
+                        
+                        if (n == 1) {
+                                printf("only one switch, selecting 1\n");
+                                
+                                memcpy(settings.mac, gs105e_devs->mac, 6);
+                                gs105e_queryAll();
+                                dev = gs105e_devs->name;
+                        }
+                }
+                
+
+                
+                if (strncmp(argv[0], "select", 6) == 0 && elem == 2) {
+                        n = atoi(argv[1]);
+                        if (n == 0){
+                                printf("Please select a valid ID\n");
+                                continue;
+                        }
+                        ddev = gs105e_devs;
+                        while (ddev != NULL) {
+                                if (n == ddev->id)
+                                        break;
+                                ddev = ddev->next;
+                        }
+                        
+                        if (ddev == NULL){
+                                printf("Please select a valid ID\n");
+                                continue;
+                        }
+                        
+                        memcpy(settings.mac, ddev->mac, 6);
+                        gs105e_queryAll();
+                        dev = ddev->name;
+                        
+                }
+
+                if (strncmp(dev, "nodev", 6) == 0){
+                        printf("Discover and select device first!\n");
+                        continue;
+                }
+                                
+                if (strncmp(argv[0], "ip", 2) == 0) {
+                        shell_ip(argv, elem);
+                }
+                if (strncmp(argv[0], "vlan", 4) == 0) {
+                        shell_vlan(argv, elem);
+                }
+                if (strncmp(argv[0], "port", 4) == 0) {
+                        shell_port(argv, elem);
+                }
+                
+
+                
+                
+        }
+}
+