home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Amiga Plus Special 16
/
AMIGAplus Sonderheft 16 (1998)(ICP)(DE)[!].iso
/
pd
/
anwendungen
/
xpk_source
/
test
/
findfiletype.c
< prev
next >
Wrap
C/C++ Source or Header
|
1998-08-27
|
3KB
|
113 lines
#define NAME "FindFileType"
#define DISTRIBUTION "(Freeware) "
#define REVISION "1"
/* NOTE: This program depends on certain things, which may change. It is
only valid as long as the XpkMasterPrefs internal structures do not change.
It is only for tests and no standard use tool!!! Never distribute a binary
version of it or use it's routines in other programs! */
/* Programmheader
Name: FindFileType
Author: SDI
Distribution: Freeware
Description: shows filetype scanned with XpkMasterPrefs
Compileropts: -
Linkeropts: -l amiga
1.0 05.04.97 : first Version
1.1 18.06.97 : now passes file size
*/
#include <proto/dos.h>
#include <proto/exec.h>
#include <exec/memory.h>
#include <xpk/xpkprefs.h>
#include "SDI_defines.h"
struct XpkTypeNode {
struct Node xtn_Node; /* standard node structure */
ULONG xtn_Size; /* hold complete size to free */
struct XpkTypePrefs xtn_TypePrefs; /* real data */
};
#define PARAM "FILE/M/A"
#ifdef __MAXON__
#define __asm
#endif
typedef struct XpkTypeData * __asm (*RecogFunc) (register __a0 STRPTR,
register __a1 STRPTR, register __a2 STRPTR, register __d0 ULONG,
register __d1 ULONG);
void main()
{
STRPTR *files;
struct XpkPrefsSemaphore *semaphore;
ULONG fh, bufsize;
LONG size;
STRPTR buf;
struct XpkTypeData *td;
struct RDArgs *rda;
if((rda = ReadArgs(PARAM, (LONG *) &files, 0)))
{
Forbid();
if((semaphore = (struct XpkPrefsSemaphore *) FindSemaphore(XPKPREFSSEMNAME)))
ObtainSemaphoreShared((struct SignalSemaphore *) semaphore);
Permit();
if(semaphore)
{
if(semaphore->xps_PrefsType == XPREFSTYPE_STANDARD)
{
if((buf = (STRPTR) AllocMem((bufsize = semaphore->xps_RecogSize), MEMF_ANY)))
{
while(*files)
{
if((fh = Open(*files, MODE_OLDFILE)))
{
size = Read(fh, buf, bufsize);
if(size != -1)
{
Seek(fh, 0, OFFSET_END);
td = ((RecogFunc)semaphore->xps_RecogFunc)
(buf, *files, *files, size, Seek(fh, 0, OFFSET_END));
if(semaphore->xps_PrefsData)
{
struct Node *n;
for(n = ((struct List *)semaphore->xps_PrefsData)->lh_Head;
n->ln_Succ; n = n->ln_Succ)
{
if(((struct XpkTypeNode *) n)->xtn_TypePrefs.
xtp_PackerData == td)
{
Printf("%s is '%s'\n", *files, ((struct XpkTypeNode *)
n)->xtn_TypePrefs.xtp_TypeName);
break;
}
}
if(!n->ln_Succ)
Printf("%s is default type\n", *files);
}
}
else
Printf("%s cannot be read\n", *files);
Close(fh);
}
else
Printf("%s does not exist\n", *files);
++files;
}
}
FreeMem(buf, bufsize);
}
ReleaseSemaphore((struct SignalSemaphore *) semaphore);
}
FreeArgs(rda);
}
}