Sensor with Web Server
Dependencies: EthernetInterface mbed-rpc mbed-rtos mbed
Diff: RPCCommand.cpp
- Revision:
- 0:c385e589a779
diff -r 000000000000 -r c385e589a779 RPCCommand.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/RPCCommand.cpp Tue Apr 08 12:13:32 2014 +0000 @@ -0,0 +1,130 @@ +#include "RPCCommand.h" +#include "mbed.h" +#include "RPCType.h" + + +RPCCommand::RPCCommand(): +cmd(), +obj_name(NULL), +func_name(NULL) +{ + +} + +bool RPCCommand::decode(char *buffer) +{ + if(buffer == NULL) + return false; + if(buffer[0] != '/') + return false; + + ++buffer; + char *tmp = strchr(buffer ,'/'); + + if(tmp == NULL) + return false; + if(tmp == buffer) + return false; + + tmp[0] = '\0'; + obj_name = buffer; + + buffer = tmp+1; + + if(buffer[0] == '\0' || buffer[0] == '?') + return false; + + func_name = buffer; + + tmp = strchr(buffer, '?'); + if(tmp != NULL) + { + if(tmp[1] == '\0') + return false; + tmp[0] = '\0'; + } + + cmd[0] = '\0'; + strcat(cmd, "/"); + strcat(cmd, obj_name); + strcat(cmd, "/"); + strcat(cmd, func_name); + + if(tmp == NULL) + return true; + + buffer = tmp+1; + do + { + tmp = strchr(buffer, '&'); + + if(tmp != NULL) + { + if(tmp[1] == '\0' || buffer == tmp) + return false; + tmp[0] = '\0'; + } + + char *sep = strchr(buffer, '='); + if(sep == NULL) + return false; + if(sep == buffer) + return false; + if(sep[1] == '\0' || sep[1] == '&') + return false; + + strcat(cmd, " "); + strcat(cmd, sep+1); + + if(tmp != NULL) + buffer = tmp+1; + else + buffer = NULL; + }while(buffer); + + return true; +} + + + +char* RPCCommand::get_cmd() const +{ + return (char*)cmd; +} + +RPC_COMMAND_TYPE RPCCommand::get_type() const +{ + if(!strcmp(func_name, "new") && RPCType::instance().is_supported_type(obj_name)) + return CREATE; + + RPC* r = RPC::lookup(obj_name); + if(r == NULL) + return INVALID; + + if(!strcmp(func_name, "delete")) + return DELETE; + + const struct rpc_method *methods = r->get_rpc_methods(); + int i = 0; + while(methods[i].name != NULL) + { + if(!strcmp(func_name, methods[i].name)) + { + return FUNCTION_CALL; + } + ++i; + } + + return INVALID; +} + +char* RPCCommand::get_obj_name() const +{ + return obj_name; +} + +char* RPCCommand::get_func_name() const +{ + return func_name; +} +