Diff: RPCCommand.cpp

Revision:

0:c385e589a779

--- /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;
+}
+