first commit

wrenchboard/src/include/cvariables.h

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+#ifndef __cvariables__
+#define __cvariables__
+
+#include "stdarg.h"
+#include <stdio.h>
+
+
+#define MAX_CGI_VAR_LEN	50
+
+typedef struct _L_Variables
+{
+	char name[MAX_CGI_VAR_LEN+1];
+	char * value;
+	int	opts;		// options? used by some decendants
+	struct _L_Variables * next;
+
+} L_Variables;
+
+
+
+class CVariables
+{
+public:
+	friend	class CGIList;
+
+	CVariables(  );
+
+	~CVariables( );
+
+	void 	RenameVariable( const char * name, const char * newname );
+	void	LetInt16( char * var, const int value );  // Set the variable to an integer value
+	void	LetStr( const char * var, const char * value );	// Set the variable to a string value
+	void	LetStrf( char * var, const char * format, ... );
+	void	vLetStrf( char * var, const char * format, va_list ap );
+	void	LetStr( char * var, const char * value, int len );
+					// Set the variable to a string value and truncate to len
+
+	void	StrCat( char * var, const char * format, ... );
+	void	StrCatf( char * var, const char * format, ... );
+
+	char 	* GetVariable( const char * var );	// Obtain the variable value and return its temp location
+	char 	* GetVariable( const char * var, char * result, int size );
+					// Obtain the variable value and return it in 'result'
+	char 	* GetVariable( const char * var, bool test, char * section = "" );
+	long	GetVariableLong( char * name, bool *valid = NULL );
+	long	GetVariableLong( char * name, bool test, char * section = "" );
+	bool	GetBool( char * var, bool test = false, char * section = "" );
+
+	void	PrintVars( FILE * f = stdout );	// Print out all variables to file pointed to by 'f'
+
+	void	Cleanup();
+
+	L_Variables * var, * var_top;
+	
+	L_Variables * FindVariable( const char * var, bool create=false );
+		// Obtains the next variable during the template parsing process
+
+};
+
+
+#endif