diff options
Diffstat (limited to 'command.c')
| -rw-r--r-- | command.c | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -11,6 +11,7 @@ #include "nfcommander.h" #include "command.h" #include "config.h" +#include "reader.h" #define COMMAND_ALIVE 1 #define COMMAND_STOPPED 2 @@ -43,7 +44,15 @@ static int command_scan_input(command_t* cmd, size_t bytes){ cmd->input[cmd->input_head + n] = 0; //handle line if(!strncmp((char*) cmd->input, "UPDATE ", strlen("UPDATE "))){ - printf("Update: %s\n", cmd->input + 7); + if(cmd->tag && strlen((char*) (cmd->input + 7)) < cmd->tag->dynamic_max){ + free(cmd->tag->dynamic_data); + cmd->tag->dynamic_data = (uint8_t*) strdup((char*) (cmd->input + 7)); + cmd->tag->dynamic_length = strlen((char*) cmd->tag->dynamic_data); + reader_write(cmd->tag, TAG_WRITE_DYNAMIC); + } + else{ + printf("Failed to update tag dynamic data\n"); + } } //find beginning of next line @@ -63,6 +72,9 @@ static int command_scan_input(command_t* cmd, size_t bytes){ //try to find another sentence return command_scan_input(cmd, bytes - n); } + else if(!isprint(cmd->input[cmd->input_head + n])){ + cmd->input[cmd->input_head + n] = ' '; + } } if(cmd->input_head + bytes > INPUT_BUFFER_MAX - 10){ @@ -146,6 +158,7 @@ static int command_spawn(command_t* cmd, char* command_name, char* command_stati char* handler = config_get("command", "handler"); size_t bytes; char tag_uid[12] = ""; + char dynsize[10] = ""; printf("Starting command %s, static %s\n", command_name, command_static); if(pipe(cmd->iopipe)){ @@ -186,8 +199,9 @@ static int command_spawn(command_t* cmd, char* command_name, char* command_stati cmd->tag->uid[4], cmd->tag->uid[5], cmd->tag->uid[6]); } + snprintf(dynsize, sizeof(dynsize), "%ld", cmd->tag->dynamic_max); setenv("TAG_UID", tag_uid, 1); - //DYNAMIC_SIZE + setenv("MAX_DATA_LENGTH", dynsize, 1); //run actual command if(handler){ |