X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/fe81b4781103a51117b904681ad2c259bf16c084..1888664863b3f2d3b185fd1c724a6dcf4f4cb15a:/client/cmdmain.c

diff --git a/client/cmdmain.c b/client/cmdmain.c
index 0cc578f6..843f9301 100644
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -32,8 +32,10 @@ unsigned int current_command = CMD_UNKNOWN;
 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);
+static int CmdRev(const char *Cmd);
 
 //For storing command that are received from the device
+#define CMD_BUFFER_SIZE 50
 static UsbCommand cmdBuffer[CMD_BUFFER_SIZE];
 //Points to the next empty position to write to
 static int cmd_head;//Starts as 0
@@ -43,12 +45,12 @@ static int cmd_tail;//Starts as 0
 static command_t CommandTable[] = 
 {
   {"help",  CmdHelp,  1, "This help. Use '<command> help' for details of a particular command."},
-  {"crc",   CmdCrc,   1, "Crc calculations from the software reveng1-30"},
   {"data",  CmdData,  1, "{ Plot window / data buffer manipulation... }"},
   {"hf",    CmdHF,    1, "{ High Frequency commands... }"},
   {"hw",    CmdHW,    1, "{ Hardware commands... }"},
   {"lf",    CmdLF,    1, "{ Low Frequency commands... }"},
-  {"script",CmdScript,1,"{ Scripting commands }"},
+  {"reveng",CmdRev,   1, "Crc calculations from the software reveng1-30"},
+  {"script",CmdScript,1, "{ Scripting commands }"},
   {"quit",  CmdQuit,  1, "Exit program"},
   {"exit",  CmdQuit,  1, "Exit program"},
   {NULL, NULL, 0, NULL}
@@ -66,9 +68,15 @@ int CmdHelp(const char *Cmd)
 
 int CmdQuit(const char *Cmd)
 {
-  exit(0);
+  return 99;
+}
+
+int CmdRev(const char *Cmd)
+{
+  CmdCrc(Cmd);
   return 0;
 }
+
 /**
  * @brief This method should be called when sending a new command to the pm3. In case any old
  *  responses from previous commands are stored in the buffer, a call to this method should clear them.
@@ -98,8 +106,9 @@ void storeCommand(UsbCommand *command)
     memcpy(destination, command, sizeof(UsbCommand));
 
     cmd_head = (cmd_head +1) % CMD_BUFFER_SIZE; //increment head and wrap
-
 }
+
+
 /**
  * @brief getCommand gets a command from an internal circular buffer.
  * @param response location to write command
@@ -118,9 +127,9 @@ int getCommand(UsbCommand* response)
     cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;
 
     return 1;
-
 }
 
+
 /**
  * Waits for a certain response type. This method waits for a maximum of
  * ms_timeout milliseconds for a specified response command.
@@ -132,41 +141,43 @@ int getCommand(UsbCommand* response)
  */
 bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
   
-  UsbCommand resp;
+	UsbCommand resp;
 	
-	if (response == NULL)
-    response = &resp;
-
-
-  // Wait until the command is received
-  for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
+	if (response == NULL) {
+		response = &resp;
+	}
 
+	// Wait until the command is received
+	for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
 		while(getCommand(response)) {
-          if(response->cmd == cmd){
-          return true;
-          }
-      }
-        msleep(10); // XXX ugh
-        if (dm_seconds == 200) { // Two seconds elapsed
-          PrintAndLog("Waiting for a response from the proxmark...");
-          PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
-        }
+			if(response->cmd == cmd){
+				return true;
+			}
+		}
+		msleep(10); // XXX ugh
+		if (dm_seconds == 200) { // Two seconds elapsed
+			PrintAndLog("Waiting for a response from the proxmark...");
+			PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
+		}
 	}
-    return false;
+	return false;
 }
 
+
 bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
 	return WaitForResponseTimeout(cmd,response,-1);
 }
 
+
 //-----------------------------------------------------------------------------
 // Entry point into our code: called whenever the user types a command and
 // then presses Enter, which the full command line that they typed.
 //-----------------------------------------------------------------------------
-void CommandReceived(char *Cmd) {
-  CmdsParse(CommandTable, Cmd);
+int CommandReceived(char *Cmd) {
+	return CmdsParse(CommandTable, Cmd);
 }
 
+
 //-----------------------------------------------------------------------------
 // Entry point into our code: called whenever we received a packet over USB
 // that we weren't necessarily expecting, for example a debug print.
@@ -176,10 +187,11 @@ void UsbCommandReceived(UsbCommand *UC)
 	switch(UC->cmd) {
 		// First check if we are handling a debug message
 		case CMD_DEBUG_PRINT_STRING: {
-			char s[USB_CMD_DATA_SIZE+1] = {0x00};
+			char s[USB_CMD_DATA_SIZE+1];
+			memset(s, 0x00, sizeof(s));
 			size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
 			memcpy(s,UC->d.asBytes,len);
-			PrintAndLog("#db# %s       ", s);
+			PrintAndLog("#db# %s", s);
 			return;
 		} break;
 
@@ -190,12 +202,13 @@ void UsbCommandReceived(UsbCommand *UC)
 
 		case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
 			memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
+			return;
 		} break;
 
 		default:
+			storeCommand(UC);
 			break;
 	}
 
-	storeCommand(UC);
 }