From cacd8ef4102ec88f542da09acd44d0d0a0b28070 Mon Sep 17 00:00:00 2001
From: swhite <swhite@1faa4e14-9dd3-4be0-9f0e-ffe519881164>
Date: Tue, 1 Jun 2004 13:43:16 +0000
Subject: Concerning bug 1699: Except for a few places where fprintf(stderr...
 is explicitly #ifdef'ed out as debug code, replaced calls with CCTK_WARN with
 appropriate warning levels.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusConnect/HTTPD/trunk@210 1faa4e14-9dd3-4be0-9f0e-ffe519881164
---
 src/Authorisation.c |  5 +++--
 src/Content.c       |  3 ++-
 src/Parameters.c    |  8 +++++---
 src/Server.c        |  5 +++--
 src/Sockets.c       |  2 +-
 src/http.c          | 13 +++++++------
 6 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/src/Authorisation.c b/src/Authorisation.c
index 571118e..42529be 100644
--- a/src/Authorisation.c
+++ b/src/Authorisation.c
@@ -342,12 +342,13 @@ static int VerifyPassword(const char *database,
             retcode = 1;
           }
 #else
-          fprintf(stderr, "Sorry, crypt(3) not supported in this configuration.\n");
+	  CCTK_WARN( 1, "Sorry, crypt(3) not supported in this configuration.\n" )
 #endif
         }
         else
         {
-          fprintf(stderr, "Unknown encryption algorithm '%s'\n", data->encryption_scheme);
+	  CCTK_WARN( 1, "Unknown encryption algorithm: " );
+	  CCTK_WARN( 1, data->encryption_scheme  );
         } 
       }
     }
diff --git a/src/Content.c b/src/Content.c
index cbb4279..77e6578 100644
--- a/src/Content.c
+++ b/src/Content.c
@@ -1030,7 +1030,8 @@ static int ControlSet(const cGH *cctkGH, httpRequest *request)
       case 'R' : HTTP_SteerQueue(CCTK_THORNSTRING, "pause", "no");
                  break;
       default  :
-                 fprintf(stderr, "Unknown runstate '%s'\n", value);
+		 CCTK_WARN(1, "Unknown runstate: \n\t" );
+		 CCTK_WARN(1, value );
     }
   }
 
diff --git a/src/Parameters.c b/src/Parameters.c
index 55f0e98..f5150c4 100644
--- a/src/Parameters.c
+++ b/src/Parameters.c
@@ -312,9 +312,11 @@ static int ThornParameterPage(const cGH *cctkGH, httpRequest *request, void *dat
         while((argument = HTTP_ArgumentWalk(request, first)) != NULL)
         {
           first = 0;
-          fprintf(stderr, "Setting %s::%s to %s\n", thorn,
-                          HTTP_ArgName( argument),
-                          HTTP_ArgValue( argument ));
+	  CCTK_WARN( 5, "Setting " );
+	  CCTK_WARN( 5, thorn );
+	  CCTK_WARN( 5, "::" );
+	  CCTK_WARN( 5, HTTP_ArgName( argument) );
+	  CCTK_WARN( 5, HTTP_ArgValue( argument ) );
           HTTP_SteerQueue(thorn, HTTP_ArgName( argument),
                           HTTP_ArgValue( argument ));
         }
diff --git a/src/Server.c b/src/Server.c
index 19ca3f5..ad44ba9 100644
--- a/src/Server.c
+++ b/src/Server.c
@@ -169,7 +169,8 @@ int HTTP_RegisterPage(const char *path, int (*function)(const cGH *, httpRequest
 
   if(Util_HashData(pages, strlen(path), path, 0))
   {
-    fprintf(stderr, "Page %s already exists\n", path);
+    CCTK_WARN( 1, "Page already exists:\n" );
+    CCTK_WARN( 1, path );
   }
   else
   {
@@ -533,7 +534,7 @@ static double evaluator(const char *expression, void *data)
         retval = *((CCTK_REAL *)pointer);
         break;
       default :
-        fprintf(stderr, "Unsupported variable type %d\n", vartype);
+        CCTK_WARN( 0, "Unsupported variable type" );
         retval = 0.0;
     }
   }
diff --git a/src/Sockets.c b/src/Sockets.c
index 42b06d1..a029363 100644
--- a/src/Sockets.c
+++ b/src/Sockets.c
@@ -390,7 +390,7 @@ int HTTP_Write(httpRequest *request, const char *buffer, size_t count)
             /* The socket is marked non-blocking and the requested operation would block. */
 #endif
           default :
-            fprintf(stderr, "Error:  this should never happen - %s %d", __FILE__, __LINE__);
+            CCTK_WARN (1, "Error:  unknown errno ");
         }
       }
       else
diff --git a/src/http.c b/src/http.c
index 36fcc5f..74b44fc 100644
--- a/src/http.c
+++ b/src/http.c
@@ -627,7 +627,8 @@ static int AddHeader(httpRequest *request, const char *line)
   }
   else
   {
-    fprintf(stderr, "Invalid header line '%s'\n", line);
+    CCTK_WARN( 1, "Invalid header line:\n" );
+    CCTK_WARN( 1, line );
   }
   
   if(value)
@@ -654,7 +655,7 @@ static int AddHeader(httpRequest *request, const char *line)
         }
         else
         {
-          fprintf(stderr, "Out of memory !\n");
+          CCTK_WARN( 0, "Out of memory!\n" );
         }
       }
       else
@@ -773,14 +774,14 @@ static int StripArgs(httpRequest *request, char *request_uri)
         }
         else
         {
-#ifdef HTTP_DEBUG
-          fprintf(stderr, "Out of memory\n");
-#endif
+          CCTK_WARN( 0, "Out of memory!\n" );
         }
       }
       else
       {
-          fprintf(stderr, "Argument '%s' has no value !\n", token);
+          CCTK_WARN( 1, "Argument " );
+          CCTK_WARN( 1, token );
+          CCTK_WARN( 1, " has no value!\n" );
       }     
       token=strtok(NULL, "&");  
     }
-- 
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