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/* $id$
$Locker: $ $Name: $ $State: Exp $
* RES.C - Resource handling for FreeCOM
*
* Contains all functions specific for FreeCOM
*
* int enumResources(altFnam, res_majorid_t, int (*fct)(), void * arg)
* Searches for all resources of the specified major ID in the
* primary resource file, which is usually the execuatble itself.
* On "open error: (rc == -1) the alternate filename "altFnam" is
* tried, too.
* The callback function is called like this:
* int fct(res_majorid_t, res_minorid_t, length, FILE*, arg)
* The "length" parameter specifies the length of the data
* block (unsigned long), the file is the resource file opened
* in "r+b" modus <<be careful!!>>, "arg" is the pointer passed to
* enumREsources().
* The callback function may reposition the file, though, the file
* itself must not be closed.
*
* If the callback function returns 0 (zero), the loop continues,
* otherwise enumResource() is terminated and this value is returned.
*
*
* Return:
* 0: Nothing found or callback function always returned "0" itself
* else: return value of callback function
* -1: file open error
*
This file bases on OPENF.C of FreeCOM v0.81 beta 1.
$Log: res.c,v $
Revision 1.1 2001/04/12 00:33:53 skaus
chg: new structure
chg: If DEBUG enabled, no available commands are displayed on startup
fix: PTCHSIZE also patches min extra size to force to have this amount
of memory available on start
bugfix: CALL doesn't reset options
add: PTCHSIZE to patch heap size
add: VSPAWN, /SWAP switch, .SWP resource handling
bugfix: COMMAND.COM A:\
bugfix: CALL: if swapOnExec == ERROR, no change of swapOnExec allowed
add: command MEMORY
bugfix: runExtension(): destroys command[-2]
add: clean.bat
add: localized CRITER strings
chg: use LNG files for hard-coded strings (hangForEver(), init.c)
via STRINGS.LIB
add: DEL.C, COPY.C, CBREAK.C: STRINGS-based prompts
add: fixstrs.c: prompts & symbolic keys
add: fixstrs.c: backslash escape sequences
add: version IDs to DEFAULT.LNG and validation to FIXSTRS.C
chg: splitted code apart into LIB\*.c and CMD\*.c
bugfix: IF is now using error system & STRINGS to report errors
add: CALL: /N
*/
#include "../config.h"
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "../include/resource.h"
#include "../include/debug.h"
#include "../include/command.h"
int enumResources(res_majorid_t id
, int (*fct)()
, void * const arg)
{
dprintf(("[RES: searching file '%s']\n", comResFile()));
return enumFileResources(comResFile(), id, fct, arg);
}
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