Fix compile errors with MacOS (#312)

[proxmark3-svn] / client / cmdmain.c

diff --git a/client/cmdmain.c b/client/cmdmain.c
index 7f34d54396b690963d78fd71926d7c68ae817124..f407cee4bf601e883206bfbaf4bbe453d8153306 100644 (file)
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -12,7 +12,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>

-#include "sleep.h"

 #include "cmdparser.h"
 #include "proxmark3.h"
 #include "data.h"
 #include "cmdparser.h"
 #include "proxmark3.h"
 #include "data.h"


@@ -24,14 +23,16 @@
 #include "cmdlf.h"
 #include "cmdmain.h"
 #include "util.h"
 #include "cmdlf.h"
 #include "cmdmain.h"
 #include "util.h"

+#include "util_posix.h"
+#include "cmdscript.h"
+#include "cmdcrc.h"
+

 
 unsigned int current_command = CMD_UNKNOWN;
 
 unsigned int current_command = CMD_UNKNOWN;

-unsigned int received_command = CMD_UNKNOWN;
-UsbCommand current_response;
-UsbCommand current_response_user;

 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);
 
 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
 
 //For storing command that are received from the device
 #define CMD_BUFFER_SIZE 50


@@ -39,20 +40,26 @@ static UsbCommand cmdBuffer[CMD_BUFFER_SIZE];
 //Points to the next empty position to write to
 static int cmd_head;//Starts as 0
 //Points to the position of the last unread command
 //Points to the next empty position to write to
 static int cmd_head;//Starts as 0
 //Points to the position of the last unread command

-static int cmd_tail = -1;//Starts as -1
+static int cmd_tail;//Starts as 0

 
 static command_t CommandTable[] = 
 {
 
 static command_t CommandTable[] = 
 {

-  {"help",  CmdHelp,  1, "This help. Use '<command> help' for details of the following commands:\n"},
+  {"help",  CmdHelp,  1, "This help. Use '<command> help' for details of a particular command."},

   {"data",  CmdData,  1, "{ Plot window / data buffer manipulation... }"},
   {"data",  CmdData,  1, "{ Plot window / data buffer manipulation... }"},

-  {"exit",  CmdQuit,  1, "Exit program"},
-  {"hf",    CmdHF,    1, "{ HF commands... }"},
+  {"hf",    CmdHF,    1, "{ High Frequency commands... }"},

   {"hw",    CmdHW,    1, "{ Hardware commands... }"},
   {"hw",    CmdHW,    1, "{ Hardware commands... }"},

-  {"lf",    CmdLF,    1, "{ LF commands... }"},
-  {"quit",  CmdQuit,  1, "Quit program"},
+  {"lf",    CmdLF,    1, "{ Low Frequency 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}
 };
 
   {NULL, NULL, 0, NULL}
 };
 

+command_t* getTopLevelCommandTable()
+{
+  return CommandTable;
+}

 int CmdHelp(const char *Cmd)
 {
   CmdsHelp(CommandTable);
 int CmdHelp(const char *Cmd)
 {
   CmdsHelp(CommandTable);


@@ -61,150 +68,34 @@ int CmdHelp(const char *Cmd)
 
 int CmdQuit(const char *Cmd)
 {
 
 int CmdQuit(const char *Cmd)
 {

-  exit(0);
-  return 0;
+  return 99;

 }
 }

-/**
- * Waits for a certain response type. This method waits for a maximum of
- * ms_timeout milliseconds for a specified response command.
- *@brief WaitForResponseTimeout
- * @param cmd command to wait for
- * @param response struct to copy received command into.
- * @param ms_timeout
- * @return true if command was returned, otherwise false
- */
-bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {

 
 

-  // Wait until the command is received
-  for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
-
-      if(getCommand(response) && response->cmd == cmd){
-          //We got what we expected
-          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;
-}
-
-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 CmdRev(const char *Cmd)
+{
+  CmdCrc(Cmd);
+  return 0;

 }
 
 }
 

-//-----------------------------------------------------------------------------
-// Entry point into our code: called whenever we received a packet over USB
-// that we weren't necessarily expecting, for example a debug print.
-//-----------------------------------------------------------------------------
-void UsbCommandReceived(UsbCommand *UC)
+/**
+ * @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.
+ *  A better method could have been to have explicit command-ACKS, so we can know which ACK goes to which
+ *  operation. Right now we'll just have to live with this.
+ */
+void clearCommandBuffer()

 {
 {

-  /*
-  //  Debug
-  printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand));
-  printf("  cmd[len=%zd]: %"llx"\n",sizeof(UC->cmd),UC->cmd);
-  printf(" arg0[len=%zd]: %"llx"\n",sizeof(UC->arg[0]),UC->arg[0]);
-  printf(" arg1[len=%zd]: %"llx"\n",sizeof(UC->arg[1]),UC->arg[1]);
-  printf(" arg2[len=%zd]: %"llx"\n",sizeof(UC->arg[2]),UC->arg[2]);
-  printf(" data[len=%zd]: %02x%02x%02x...\n",sizeof(UC->d.asBytes),UC->d.asBytes[0],UC->d.asBytes[1],UC->d.asBytes[2]);
-  */
-
-  //   printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
-  // If we recognize a response, return to avoid further processing
-  switch(UC->cmd) {
-      // First check if we are handling a debug message
-    case CMD_DEBUG_PRINT_STRING: {
-      char s[USB_CMD_DATA_SIZE+1];
-      size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
-      memcpy(s,UC->d.asBytes,len);
-      s[len] = 0x00;
-      PrintAndLog("#db# %s       ", s);
-      return;
-    } break;
-
-    case CMD_DEBUG_PRINT_INTEGERS: {
-      PrintAndLog("#db# %08x, %08x, %08x       \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
-      return;
-    } break;
-
-    case CMD_MEASURED_ANTENNA_TUNING: {
-      int peakv, peakf;
-      int vLf125, vLf134, vHf;
-      vLf125 = UC->arg[0] & 0xffff;
-      vLf134 = UC->arg[0] >> 16;
-      vHf = UC->arg[1] & 0xffff;;
-      peakf = UC->arg[2] & 0xffff;
-      peakv = UC->arg[2] >> 16;
-      PrintAndLog("");
-      PrintAndLog("# LF antenna: %5.2f V @   125.00 kHz", vLf125/1000.0);
-      PrintAndLog("# LF antenna: %5.2f V @   134.00 kHz", vLf134/1000.0);
-      PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
-      PrintAndLog("# HF antenna: %5.2f V @    13.56 MHz", vHf/1000.0);
-      if (peakv<2000)
-        PrintAndLog("# Your LF antenna is unusable.");
-      else if (peakv<10000)
-        PrintAndLog("# Your LF antenna is marginal.");
-      if (vHf<2000)
-        PrintAndLog("# Your HF antenna is unusable.");
-      else if (vHf<5000)
-        PrintAndLog("# Your HF antenna is marginal.");
-    } break;
-      
-    case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
-//      printf("received samples: ");
-//      print_hex(UC->d.asBytes,512);
-      sample_buf_len += UC->arg[1];
-//      printf("samples: %zd offset: %d\n",sample_buf_len,UC->arg[0]);
-      memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
-    } break;
-
-
-//    case CMD_ACK: {
-//      PrintAndLog("Receive ACK\n");
-//    } break;
-
-    default: {
-      // Maybe it's a response
-      switch(current_command) {
-        case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: {
-          if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) {
-            PrintAndLog("unrecognized command %08x\n", UC->cmd);
-            break;
-          }
-//          int i;
-          PrintAndLog("received samples %d\n",UC->arg[0]);
-          memcpy(sample_buf+UC->arg[0],UC->d.asBytes,48);
-          sample_buf_len += 48;
-//          for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
-          received_command = UC->cmd;
-        } break;
-
-        default: {
-        } break;
-      }
-    } break;
-  }
-
-  storeCommand(UC);
-
+    //This is a very simple operation
+    cmd_tail = cmd_head;

 }
 }

+

 /**
  * @brief storeCommand stores a USB command in a circular buffer
  * @param UC
  */
 void storeCommand(UsbCommand *command)
 {
 /**
  * @brief storeCommand stores a USB command in a circular buffer
  * @param UC
  */
 void storeCommand(UsbCommand *command)
 {

-    if(cmd_head == cmd_tail)
+    if( ( cmd_head+1) % CMD_BUFFER_SIZE == cmd_tail)

     {
         //If these two are equal, we're about to overwrite in the
         // circular buffer.
     {
         //If these two are equal, we're about to overwrite in the
         // circular buffer.


@@ -214,16 +105,10 @@ void storeCommand(UsbCommand *command)
     UsbCommand* destination = &cmdBuffer[cmd_head];
     memcpy(destination, command, sizeof(UsbCommand));
 
     UsbCommand* destination = &cmdBuffer[cmd_head];
     memcpy(destination, command, sizeof(UsbCommand));
 

-    //Also, if cmd_tail is still -1 because the buffer was
-    // previously empty, set it to head
-    if(cmd_tail < 0) {
-        cmd_tail = cmd_head;
-    }
+    cmd_head = (cmd_head +1) % CMD_BUFFER_SIZE; //increment head and wrap
+}

 
 

-    cmd_head++; //increment head
-    cmd_head %= CMD_BUFFER_SIZE;//wrap around

 
 

-}

 /**
  * @brief getCommand gets a command from an internal circular buffer.
  * @param response location to write command
 /**
  * @brief getCommand gets a command from an internal circular buffer.
  * @param response location to write command


@@ -232,7 +117,7 @@ void storeCommand(UsbCommand *command)
 int getCommand(UsbCommand* response)
 {
     //If head == tail, there's nothing to read, or if we just got initialized
 int getCommand(UsbCommand* response)
 {
     //If head == tail, there's nothing to read, or if we just got initialized

-    if(cmd_head == cmd_tail || cmd_tail == -1){
+    if(cmd_head == cmd_tail){

         return 0;
     }
     //Pick out the next unread command
         return 0;
     }
     //Pick out the next unread command


@@ -240,13 +125,90 @@ int getCommand(UsbCommand* response)
     memcpy(response, last_unread, sizeof(UsbCommand));
     //Increment tail - this is a circular buffer, so modulo buffer size
     cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;
     memcpy(response, last_unread, sizeof(UsbCommand));
     //Increment tail - this is a circular buffer, so modulo buffer size
     cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;

-    //In order to detect when the buffer overwrites itself, we set the
-    // tail to -1 whenever it 'catches up' with head : this means the buffer is empty.
-    // Otherwise, head==tail could mean both: either empty or full.
-    if(cmd_tail == cmd_head){
-        cmd_tail = -1 ;
-    }

 
     return 1;
 
     return 1;

+}
+
+
+/**
+ * Waits for a certain response type. This method waits for a maximum of
+ * ms_timeout milliseconds for a specified response command.
+ *@brief WaitForResponseTimeout
+ * @param cmd command to wait for
+ * @param response struct to copy received command into.
+ * @param ms_timeout
+ * @return true if command was returned, otherwise false
+ */
+bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
+  
+       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++) {
+               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");
+               }
+       }
+       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.
+//-----------------------------------------------------------------------------
+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.
+//-----------------------------------------------------------------------------
+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];
+                       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);
+                       return;
+               } break;
+
+               case CMD_DEBUG_PRINT_INTEGERS: {
+                       PrintAndLog("#db# %08x, %08x, %08x       \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
+                       return;
+               } break;
+
+               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;
+       }

 
 }
 
 }

+