1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73
|
/* $Id: infores.h,v 1.1 2001/04/12 00:09:06 skaus Exp $
Info resource
Structure of the resource:
<tag1>
<tag2>
...
<tagN>
a <tag> is of the structure:
Offset Type Meaning
0 1 BYTE tag type
1 1 BYTE tag length
2..N+2 N BYTE tag value
length may 0..255;
tag type:
Type Meaing
0 end of structure (may be absent)
1 minimum extra paragaphes required by C host environment
length := 2
value := number of paragraphes that need to be additionally
allocated by the program minimally
2 location of _heaplen variable
length := 4
value := offset within file where the (unsigned)_heaplen
variable is located
3 Aliases present in FreeCOM
length := 2
value := default size of aliases buffer
4 History present in FreeCOM
length := 2
value := default size of history buffer
5 Dirstack present in FreeCOM
length := 2
value := default size of dirstack buffer
6 Internal command line size
length := 2
value := size of internal command line
*/
#ifndef INFORES__H_
#define INFORES__H_
typedef enum {
INFO_END = 0
,INFO_EXTRA_SPACE
,INFO_POS_HEAPLEN
,INFO_ALIASES
,INFO_HISTORY
,INFO_DIRSTACK
,INFO_BUFSIZE
} infotags;
typedef struct {
unsigned char type;
unsigned char length;
} infotag;
#include <algnbyte.h>
struct EXE_header {
unsigned sig, lastFill, numBlocks, numReloc;
unsigned header;
unsigned extraMin, extraMax;
unsigned fSS, fSP, checksum, fIP, fCS;
unsigned offReloc, ovrlyNum;
};
#include <algndflt.h>
#endif
|