From 965e43178736e6635cf27410e6d73f4ec0fdced2 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Fri, 7 May 2010 09:31:26 +0000
Subject: LOTS of changes. libmicrohttpd fix for 'chunked' POST handling and
 LUA parameter checker from Pentominos among other things.

---
 server/src/luaresume.cc | 34 ++++++++++++++++------------------
 1 file changed, 16 insertions(+), 18 deletions(-)

(limited to 'server/src/luaresume.cc')

diff --git a/server/src/luaresume.cc b/server/src/luaresume.cc
index 8ba5641..099c3bd 100644
--- a/server/src/luaresume.cc
+++ b/server/src/luaresume.cc
@@ -26,6 +26,8 @@
  */
 #include "luaresume.h"
 
+#include "luautil.h"
+
 #include "debug.h"
 
 #include <stdio.h>
@@ -34,14 +36,9 @@
 
 static int _getValue(lua_State *L)
 {
-  int n = lua_gettop(L); // number of arguments
-  if(n != 1) {
-    char errstr[512];
-    sprintf(errstr, "Number of args expected 0, got %d", n);
-    lua_pushstring(L, errstr);
-    lua_error(L);
-    return 1;
-  }
+  Pracro::checkParameters(L,
+                          Pracro::T_STRING,
+                          Pracro::T_END);
 
   std::string name = lua_tostring(L, lua_gettop(L));
 
@@ -65,7 +62,7 @@ LUAResume::LUAResume(Commit &c)
 {
   L = luaL_newstate();
   if(L == NULL) {
-    error("Could not create LUA state.");
+    PRACRO_ERR(luaresume, "Could not create LUA state.\n");
     return;
   }
 
@@ -85,7 +82,7 @@ LUAResume::~LUAResume()
 std::string LUAResume::getValue(std::string name)
 {
   if(commit.fields.find(name) == commit.fields.end()) {
-    error("LUAResume: No such field '" + name + "'");
+    PRACRO_ERR(luaresume, "LUAResume: No such field '%s'\n", name.c_str());
     return "";
   }
 
@@ -95,11 +92,11 @@ std::string LUAResume::getValue(std::string name)
 std::string LUAResume::run(std::string program)
 {
   if(L == NULL) {
-    error("LUA state not initialized!");
+    PRACRO_ERR(luaresume, "LUA state not initialized!");
     return false;
   }
 
-  PRACRO_DEBUG(lua, "Running %s\n", program.c_str());
+  PRACRO_DEBUG(luaresume, "Running %s\n", program.c_str());
 
   /*
   lua_pushstring(L, value.toStdString().c_str());
@@ -111,24 +108,25 @@ std::string LUAResume::run(std::string program)
 
   int top = lua_gettop(L);
 
-  if(luaL_loadbuffer(L, program.c_str(), program.size(), "lua resume generator")) {
-    error(lua_tostring(L, lua_gettop(L)));
+  if(luaL_loadbuffer(L, program.c_str(), program.size(),
+                     "lua resume generator")) {
+    PRACRO_ERR(luaresume, "loadbufer: %s\n", lua_tostring(L, lua_gettop(L)));
     return false;
   }
 
   // Run the loaded code
   if(lua_pcall(L, 0, LUA_MULTRET, 0)) {
-    error(lua_tostring(L, lua_gettop(L)));
+    PRACRO_ERR(luaresume, "pcall: %s\n" , lua_tostring(L, lua_gettop(L)));
     return false;
   }
 
   if(top != lua_gettop(L) - 1) {
-    error("Program did not return a single value.\n");
+    PRACRO_ERR(luaresume, "Program did not return a single value.\n");
     return false;
   }
 
   if(lua_isstring(L, lua_gettop(L)) == false) {
-    error("Program did not return a string value.\n");
+    PRACRO_ERR(luaresume, "Program did not return a string value.\n");
     return false;
   }
 
@@ -140,5 +138,5 @@ std::string LUAResume::run(std::string program)
 
 void LUAResume::error(std::string message)
 {
-  printf("LUA ERROR: %s\n", message.c_str());
+  PRACRO_ERR(luaresume, "LUA ERROR: %s\n", message.c_str());
 }
-- 
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