X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b69adb794594cc7ea43d3aa70aab091265195abf..d8784d5e8b3910fc0d6b505c98a2aadbcf0c039a:/client/cmdmain.c diff --git a/client/cmdmain.c b/client/cmdmain.c index 2bb76d7b..e75211e6 100644 --- a/client/cmdmain.c +++ b/client/cmdmain.c @@ -35,6 +35,7 @@ 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 @@ -48,7 +49,7 @@ static command_t CommandTable[] = {"hf", CmdHF, 1, "{ High Frequency commands... }"}, {"hw", CmdHW, 1, "{ Hardware commands... }"}, {"lf", CmdLF, 1, "{ Low Frequency commands... }"}, - {"reveng",CmdRev, 1, "Crc calculations from the software reveng1-30"}, + {"reveng", CmdRev, 1, "Crc calculations from the software reveng 1.30"}, {"script", CmdScript, 1, "{ Scripting commands }"}, {"quit", CmdQuit, 1, "Exit program"}, {"exit", CmdQuit, 1, "Exit program"}, @@ -67,8 +68,7 @@ int CmdHelp(const char *Cmd) int CmdQuit(const char *Cmd) { - exit(0); - return 0; + return 99; } int CmdRev(const char *Cmd) @@ -115,9 +115,8 @@ void storeCommand(UsbCommand *command) int getCommand(UsbCommand* response) { //If head == tail, there's nothing to read, or if we just got initialized - if(cmd_head == cmd_tail){ - return 0; - } + if(cmd_head == cmd_tail) return 0; + //Pick out the next unread command UsbCommand* last_unread = &cmdBuffer[cmd_tail]; memcpy(response, last_unread, sizeof(UsbCommand)); @@ -125,7 +124,6 @@ int getCommand(UsbCommand* response) cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE; return 1; - } /** @@ -139,39 +137,38 @@ 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++) { - - 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"); - } + 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; + return false; } bool WaitForResponse(uint32_t cmd, UsbCommand* response) { - return WaitForResponseTimeout(cmd,response,-1); + 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); } //----------------------------------------------------------------------------- @@ -197,12 +194,14 @@ 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: + default: { + storeCommand(UC); break; + } } - storeCommand(UC); }