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- /*
- The canonical Internet Config interface is defined in Pascal. These headers have
- not been thoroughly tested. If there is a conflict between these headers and the
- Pascal interfaces, the Pascal should take precedence.
- */
-
- /* ///////////////////////////////////////////////////////////////////////////////// */
-
- #ifndef __ICAPI__
- #define __ICAPI__
-
- #ifndef __TYPES__
- #include <Types.h>
- #endif
-
- #ifndef __FILES__
- #include <Files.h>
- #endif
-
- #ifndef __ICTYPES__
- #include <ICTypes.h>
- #endif
-
- /* ///////////////////////////////////////////////////////////////////////////////// */
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- pascal ICError ICStart(ICInstance *inst, OSType creator);
- /* call at application initialisation */
-
- pascal ICError ICStop(ICInstance inst);
- /* call at application termination */
-
- pascal ICError ICFindConfigFile(ICInstance inst, short count, ICDirSpecArrayPtr folders);
- /* count is the number of ICDirSpecs that are valid in folders */
- /* searches the specified folders first, then backs out to preferences folder */
- /* don't you worry about how it finds the file (; */
- /* you can pass nil to folders if count is 0 */
-
- pascal ICError ICSpecifyConfigFile(ICInstance inst, FSSpec *config);
- /* for use *only* by Internet Configuration application */
-
- pascal ICError ICGetSeed(ICInstance inst, long *seed);
- /* returns current seed for prefs file */
- /* this seed changes every time a preference is modified */
- /* poll this to detect preference changes by other applications */
-
- pascal ICError ICGetPerm(ICInstance inst, ICPerm *perm);
- /* returns the permissions currently associated with this file */
- /* mainly used by overriding components, applications normally */
- /* know what permissions they have */
-
- pascal ICError ICBegin(ICInstance inst, ICPerm perm);
- /* start reading/writing the preferences */
- /* must be balanaced by a ICEnd */
- /* do not call WaitNextEvent between this pair */
- /* specify either icReadOnlyPerm or icReadWritePerm */
- /* note that this may open resource files and leave them open until ICEnd */
-
- pascal ICError ICGetPref(ICInstance inst, ConstStr255Param key, ICAttr *attr, Ptr buf, long *size);
- /* this routine may be called without a ICBegin/ICEnd pair, in which case */
- /* it implicitly calls ICBegin(inst, icReadOnlyPerm */
- /* given a key string, returns the attributes and the (optionally) the data for a preference */
- /* key must not be the empty string */
- /* if buf is nil then no data fetched and incoming size is ignored*/
- /* size must be non-negative, is size of allocated space for data at buf */
- /* attr and size and always set on return */
- /* size is actual size of data (if key present); */
- /* attr is pref attributes */
- /* if icTruncatedErr then everything is valid, except you lost some data, size is size of real data*/
- /* on other errors, attr is ICattr_no_change and size is 0 */
-
- pascal ICError ICSetPref(ICInstance inst, ConstStr255Param key, ICAttr attr, Ptr buf, long size);
- /* this routine may be called without a ICBegin/ICEnd pair, in which case */
- /* it implicitly calls ICBegin(inst, icReadWritePerm */
- /* given a key string, sets the attributes and the data for a preference (either is optional); */
- /* key must not be the empty string */
- /* if buf is nil then no data stored and size is ignored, used for setting attr */
- /* size must be non-negative, is size of the data at buf to store */
- /* icPermErr if ICBegin was given icReadOnlyPerm */
- /* icPermErr if current attr is locked, new attr is locked and buf <> nil */
-
- pascal ICError ICCountPref(ICInstance inst, long *count);
- /* count total number of preferences */
- /* if error then count is 0 */
-
- pascal ICError ICGetIndPref(ICInstance inst, long n, Str255 key);
- /* return the key of the Nth preference */
- /* n must be positive */
- /* icPrefNotFoundErr if n is beyond the last preference */
-
- pascal ICError ICDeletePref(ICInstance inst, ConstStr255Param key);
- /* delete the preference specified by key */
- /* key must not be the empty string */
- /* preference specified by key must be present */
- /* icPrefNotFoundErr if it isn't */
-
- pascal ICError ICEnd(ICInstance inst);
- /* stop reading/writing the preferences */
-
- pascal ICError ICDefaultFileName(ICInstance inst, Str63 name);
- /* return the default file name */
- /* the component calls this routine to set up the default internet configuration file name*/
- /* this allows this operation to be intercepted by a component that has captured us */
- /* it currently gets it from the component resource file */
- /* the glue version is hardwired */
-
- pascal ICError ICGetComponentInstance(ICInstance inst, Ptr *component_inst);
- /* returns noErr and the component instance that we're talking to, if we're using the component */
- /* returns an error and nil if we're doing it with glue */
-
- #ifdef __cplusplus
- }
- #endif __cplusplus
-
- #endif
-