Comms refactor (prerequisite of libproxmark work) (#371)

[proxmark3-svn] / client / cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 28b758b6fbb2ca7b895c838d3f7fb4b0864fb877..501bfaed6206129933e31afa8a965e6facda30a0 100644 (file)
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -335,7 +335,7 @@ int CmdLFSetConfig(const char *Cmd)
 }
 
 bool lf_read(bool silent, uint32_t samples) {
-       if (offline) return false;
+       if (IsOffline()) return false;
        UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K, {silent,samples,0}};
        clearCommandBuffer();
        //And ship it to device
@@ -350,7 +350,8 @@ bool lf_read(bool silent, uint32_t samples) {
                        return false;
                }
        }
-       getSamples(resp.arg[0], silent);
+       // resp.arg[0] is bits read not bytes read.
+       getSamples(resp.arg[0]/8, silent);
 
        return true;
 }
@@ -409,14 +410,13 @@ int CmdLFSim(const char *Cmd)
 
        sscanf(Cmd, "%i", &gap);
 
-       // convert to bitstream if necessary 
-
+       // convert to bitstream if necessary
        ChkBitstream(Cmd);
 
        //can send only 512 bits at a time (1 byte sent per bit...)
        printf("Sending [%d bytes]", GraphTraceLen);
        for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
-               UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
+               UsbCommand c = {CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
 
                for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
                        c.d.asBytes[j] = GraphBuffer[i+j];
@@ -878,7 +878,7 @@ int CmdVchDemod(const char *Cmd)
 int CheckChipType(char cmdp) {
        uint32_t wordData = 0;
 
-       if (offline || cmdp == '1') return 0;
+       if (IsOffline() || cmdp == '1') return 0;
 
        save_restoreGB(GRAPH_SAVE);
        save_restoreDB(GRAPH_SAVE);
@@ -923,7 +923,7 @@ int CmdLFfind(const char *Cmd)
                return 0;
        }
 
-       if (!offline && (cmdp != '1')) {
+       if (!IsOffline() && (cmdp != '1')) {
                lf_read(true, 30000);
        } else if (GraphTraceLen < minLength) {
                PrintAndLog("Data in Graphbuffer was too small.");
@@ -939,7 +939,7 @@ int CmdLFfind(const char *Cmd)
        // only run if graphbuffer is just noise as it should be for hitag/cotag
        if (graphJustNoise(GraphBuffer, testLen)) {
                // only run these tests if we are in online mode 
-               if (!offline && (cmdp != '1')) {
+               if (!IsOffline() && (cmdp != '1')) {
                        // test for em4x05 in reader talk first mode.
                        if (EM4x05Block0Test(&wordData)) {
                                PrintAndLog("\nValid EM4x05/EM4x69 Chip Found\nUse lf em 4x05readword/dump commands to read\n");