syntax sugar

[proxmark3-svn] / client / proxmark3.c

diff --git a/client/proxmark3.c b/client/proxmark3.c
index 0bd8ff9d6551018a3db7de2ba281adb217db43b3..670b9720e1238d225e08f78b628ef966ebea1b75 100644 (file)
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -25,6 +25,8 @@
 #include "sleep.h"
 #include "cmdparser.h"
 #include "cmdhw.h"
+#include "whereami.h"
+
 
 // a global mutex to prevent interlaced printing from different threads
 pthread_mutex_t print_lock;
@@ -71,7 +73,7 @@ byte_t* prx = rx;
        // printf("██████╔╝██╔████╔██║ ████╔╝\n");
        // printf("██╔═══╝ ██║╚██╔╝██║   ══█║    iceman@icesql.net\n");
        // printf("██║     ██║ ╚═╝ ██║ ████╔╝ https://github.com/iceman1001/proxmark3\n");
-       // printf("╚═╝     ╚═╝     ╚═╝ ╚═══╝v1.6.4\n");
+       // printf("╚═╝     ╚═╝     ╚═╝ ╚═══╝v1.7.0\n");
 // }
 
 
@@ -98,13 +100,13 @@ static void *uart_receiver(void *targ) {
                prx = rx;
 
                if (txcmd_pending) {
-                       if ( !uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) {
+                       bool res = uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand));
+                       if (!res) {
                                PrintAndLog("Sending bytes to proxmark failed");
                        }
                        txcmd_pending = false;
                }
        }
-
        pthread_exit(NULL);
        return NULL;
 }
@@ -115,7 +117,6 @@ static void *main_loop(void *targ) {
        char *cmd = NULL;
        pthread_t reader_thread;
   
- 
        if (arg->usb_present == 1) {
                rarg.run = 1;
                pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
@@ -168,9 +169,10 @@ static void *main_loop(void *targ) {
                // this one should pick up all non-null cmd...
                // why is there a 
                if (cmd) {
-
-                       while(cmd[strlen(cmd) - 1] == ' ')
-                               cmd[strlen(cmd) - 1] = 0x00;
+                       if (strlen(cmd) > 0) {
+                               while(cmd[strlen(cmd) - 1] == ' ')
+                                       cmd[strlen(cmd) - 1] = 0x00;
+                       }
 
                        if (cmd[0] != 0x00) {
                                int ret = CommandReceived(cmd);
@@ -190,7 +192,6 @@ static void *main_loop(void *targ) {
 
        if (script_file) {
                fclose(script_file);
-               script_file = NULL;
        }
        
        write_history(".history");
@@ -218,6 +219,33 @@ static void dumpAllHelp(int markdown)
        dumpCommandsRecursive(cmds, markdown);
 }
 
+static char *my_executable_path = NULL;
+static char *my_executable_directory = NULL;
+
+const char *get_my_executable_path(void)
+{
+       return my_executable_path;
+}
+
+const char *get_my_executable_directory(void)
+{
+       return my_executable_directory;
+}
+
+static void set_my_executable_path(void)
+{
+       int path_length = wai_getExecutablePath(NULL, 0, NULL);
+       if (path_length != -1) {
+               my_executable_path = (char*)malloc(path_length + 1);
+               int dirname_length = 0;
+               if (wai_getExecutablePath(my_executable_path, path_length, &dirname_length) != -1) {
+                       my_executable_path[path_length] = '\0';
+                       my_executable_directory = (char *)malloc(dirname_length + 2);
+                       strncpy(my_executable_directory, my_executable_path, dirname_length+1);
+               }
+       }
+}
+
 int main(int argc, char* argv[]) {
        srand(time(0));
   
@@ -240,6 +268,9 @@ int main(int argc, char* argv[]) {
                dumpAllHelp(1);
                return 0;
        }
+
+       set_my_executable_path();
+       
        // Make sure to initialize
        struct main_loop_arg marg = {
                .usb_present = 0,
@@ -248,8 +279,7 @@ int main(int argc, char* argv[]) {
        
        pthread_t main_loop_threat;
 
-  
-       sp = uart_open(argv[1]);
+       sp = uart_open(argv[1]);
        if (sp == INVALID_SERIAL_PORT) {
                printf("ERROR: invalid serial port\n");
                marg.usb_present = 0;