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- /*
- * DO NOT EDIT. THIS FILE IS GENERATED FROM nsIEnvironment.idl
- */
-
- #ifndef __gen_nsIEnvironment_h__
- #define __gen_nsIEnvironment_h__
-
-
- #ifndef __gen_nsISupports_h__
- #include "nsISupports.h"
- #endif
-
- /* For IDL files that don't want to include root IDL files. */
- #ifndef NS_NO_VTABLE
- #define NS_NO_VTABLE
- #endif
-
- /* starting interface: nsIEnvironment */
- #define NS_IENVIRONMENT_IID_STR "101d5941-d820-4e85-a266-9a3469940807"
-
- #define NS_IENVIRONMENT_IID \
- {0x101d5941, 0xd820, 0x4e85, \
- { 0xa2, 0x66, 0x9a, 0x34, 0x69, 0x94, 0x08, 0x07 }}
-
- /**
- * Scriptable access to the current process environment.
- *
- */
- class NS_NO_VTABLE nsIEnvironment : public nsISupports {
- public:
-
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_IENVIRONMENT_IID)
-
- /**
- * Set the value of an environment variable.
- *
- * @param aName the variable name to set.
- * @param aValue the value to set.
- */
- /* void set (in AString aName, in AString aValue); */
- NS_IMETHOD Set(const nsAString & aName, const nsAString & aValue) = 0;
-
- /**
- * Get the value of an environment variable.
- *
- * @param aName the variable name to retrieve.
- * @return returns the value of the env variable. An empty string
- * will be returned when the env variable does not exist or
- * when the value itself is an empty string - please use
- * |exists()| to probe whether the env variable exists
- * or not.
- */
- /* AString get (in AString aName); */
- NS_IMETHOD Get(const nsAString & aName, nsAString & _retval) = 0;
-
- /**
- * Check the existence of an environment variable.
- * This method checks whether an environment variable is present in
- * the environment or not.
- *
- * - For Unix/Linux platforms we follow the Unix definition:
- * An environment variable exists when |getenv()| returns a non-NULL value.
- * An environment variable does not exist when |getenv()| returns NULL.
- * - For non-Unix/Linux platforms we have to fall back to a
- * "portable" definition (which is incorrect for Unix/Linux!!!!)
- * which simply checks whether the string returned by |Get()| is empty
- * or not.
- *
- * @param aName the variable name to probe.
- * @return if the variable has been set, the value returned is
- * PR_TRUE. If the variable was not defined in the
- * environment PR_FALSE will be returned.
- */
- /* boolean exists (in AString aName); */
- NS_IMETHOD Exists(const nsAString & aName, PRBool *_retval) = 0;
-
- };
-
- /* Use this macro when declaring classes that implement this interface. */
- #define NS_DECL_NSIENVIRONMENT \
- NS_IMETHOD Set(const nsAString & aName, const nsAString & aValue); \
- NS_IMETHOD Get(const nsAString & aName, nsAString & _retval); \
- NS_IMETHOD Exists(const nsAString & aName, PRBool *_retval);
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object. */
- #define NS_FORWARD_NSIENVIRONMENT(_to) \
- NS_IMETHOD Set(const nsAString & aName, const nsAString & aValue) { return _to Set(aName, aValue); } \
- NS_IMETHOD Get(const nsAString & aName, nsAString & _retval) { return _to Get(aName, _retval); } \
- NS_IMETHOD Exists(const nsAString & aName, PRBool *_retval) { return _to Exists(aName, _retval); }
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
- #define NS_FORWARD_SAFE_NSIENVIRONMENT(_to) \
- NS_IMETHOD Set(const nsAString & aName, const nsAString & aValue) { return !_to ? NS_ERROR_NULL_POINTER : _to->Set(aName, aValue); } \
- NS_IMETHOD Get(const nsAString & aName, nsAString & _retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->Get(aName, _retval); } \
- NS_IMETHOD Exists(const nsAString & aName, PRBool *_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->Exists(aName, _retval); }
-
- #if 0
- /* Use the code below as a template for the implementation class for this interface. */
-
- /* Header file */
- class nsEnvironment : public nsIEnvironment
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSIENVIRONMENT
-
- nsEnvironment();
-
- private:
- ~nsEnvironment();
-
- protected:
- /* additional members */
- };
-
- /* Implementation file */
- NS_IMPL_ISUPPORTS1(nsEnvironment, nsIEnvironment)
-
- nsEnvironment::nsEnvironment()
- {
- /* member initializers and constructor code */
- }
-
- nsEnvironment::~nsEnvironment()
- {
- /* destructor code */
- }
-
- /* void set (in AString aName, in AString aValue); */
- NS_IMETHODIMP nsEnvironment::Set(const nsAString & aName, const nsAString & aValue)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* AString get (in AString aName); */
- NS_IMETHODIMP nsEnvironment::Get(const nsAString & aName, nsAString & _retval)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* boolean exists (in AString aName); */
- NS_IMETHODIMP nsEnvironment::Exists(const nsAString & aName, PRBool *_retval)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* End of implementation class template. */
- #endif
-
-
- #endif /* __gen_nsIEnvironment_h__ */
-