Finish the C implementation of rrdui-cgi

 * Add color support See #77
 * Add variable substitutions for environment

2 files changed, 10 insertions, 17 deletions

diff --git a/common/compat.c b/common/compat.c
index c6138d0..50a2be7 100644
--- a/common/compat.c
+++ b/common/compat.c
@@ -136,15 +136,8 @@ strtob(const char* str)
 size_t
 strlcpy(char *dst, const char *src, size_t len)
 {
-        size_t ret = strlen(dst);
-
-        while (len > 1) {
-                *dst++ = *src++;
-                len--;
-        }
-        if (len > 0)
-                *dst = '\0';
-        return (ret);
+    *dst = 0;
+    return strlcat(dst, src, len);
 }
 
 #endif /* HAVE_STRLCPY */
diff --git a/common/config-parser.c b/common/config-parser.c
index 36c8ba9..c096104 100644
--- a/common/config-parser.c
+++ b/common/config-parser.c
@@ -66,10 +66,10 @@ static char*
 read_config_file(const char** configfile, void* data)
 {
     char* config = NULL;
-	char* newfilename;
+    char* newfilename;
     FILE* f = NULL;
     long len;
-	int flen;
+    int flen;
 
     ASSERT(configfile);
 
@@ -87,7 +87,7 @@ read_config_file(const char** configfile, void* data)
         return NULL;
     }
 
-	flen = strlen(*configfile);
+    flen = strlen(*configfile);
     if((config = (char*)malloc(len + 4 + flen)) == NULL)
     {
         errmsg(*configfile, data, "out of memory");
@@ -110,9 +110,9 @@ read_config_file(const char** configfile, void* data)
     /* Remove nasty dos line endings */
     strcln(config, '\r');
 
-	/* Persistent allocation for filename */
-	newfilename = config + len + 2;
-	strcpy(newfilename, *configfile);
+    /* Persistent allocation for filename */
+    newfilename = config + len + 2;
+    strcpy(newfilename, *configfile);
     *configfile = newfilename;
 
     return config;
@@ -171,7 +171,7 @@ cfg_parse_file(const char* filename, void* data, char** memory)
         /* No continuation hand off value if necessary */
         if(name && value)
         {
-            if(cfg_value(filename, header, name, value, data) == -1)
+            if(cfg_value(filename, header, name, strtrim(value), data) == -1)
                 goto finally;
         }
 
@@ -212,7 +212,7 @@ cfg_parse_file(const char* filename, void* data, char** memory)
         t++;
 
         name = strtrim(p);
-        value = strtrim(t);
+        value = t;
     }
 
     if(name && value)