Moved settings_parseline() to misc.c

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4824 a1c6a512-1295-4272-9138-f99709370657

apps/misc.c

@@ -16,6 +16,7 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
+#include <ctype.h>
 #include "string.h"
 #include "config.h"
 #include "file.h"
@@ -170,3 +171,36 @@ void screen_dump(void)
     }
 }
 #endif
+
+/* parse a line from a configuration file. the line format is: 
+
+   name: value
+
+   Any whitespace before setting name or value (after ':') is ignored.
+   A # as first non-whitespace character discards the whole line.
+   Function sets pointers to null-terminated setting name and value.
+   Returns false if no valid config entry was found.
+*/
+
+bool settings_parseline(char* line, char** name, char** value)
+{
+    char* ptr;
+
+    while ( isspace(*line) )
+        line++;
+
+    if ( *line == '#' )
+        return false;
+
+    ptr = strchr(line, ':');
+    if ( !ptr )
+        return false;
+
+    *name = line;
+    *ptr = 0;
+    ptr++;
+    while (isspace(*ptr))
+        ptr++;
+    *value = ptr;
+    return true;
+}

apps/misc.h

@@ -16,6 +16,8 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
+#ifndef MISC_H
+#define MISC_H
 
 /* The point of this function would be to return a string of the input data,
    but never longer than 5 columns. Add suffix k and M when suitable...
@@ -35,3 +37,7 @@ int read_line(int fd, char* buffer, int buffer_size);
 /* Save a .BMP file containing the current screen contents. */
 void screen_dump(void);
 #endif
+
+bool settings_parseline(char* line, char** name, char** value);
+
+#endif

apps/settings.c

@@ -836,39 +836,6 @@ void settings_load(int which)
     }
 }
 
-/* parse a line from a configuration file. the line format is: 
-
-   setting name: setting value
-
-   Any whitespace before setting name or value (after ':') is ignored.
-   A # as first non-whitespace character discards the whole line.
-   Function sets pointers to null-terminated setting name and value.
-   Returns false if no valid config entry was found.
-*/
-
-static bool settings_parseline(char* line, char** name, char** value)
-{
-    char* ptr;
-
-    while ( isspace(*line) )
-        line++;
-
-    if ( *line == '#' )
-        return false;
-
-    ptr = strchr(line, ':');
-    if ( !ptr )
-        return false;
-
-    *name = line;
-    *ptr = 0;
-    ptr++;
-    while (isspace(*ptr))
-        ptr++;
-    *value = ptr;
-    return true;
-}
-
 void set_file(char* filename, char* setting, int maxlen)
 {
     char* fptr = strrchr(filename,'/');