core/find.h

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#ifndef _FIND_H
#define _FIND_H

#include <stdarg.h>
#include <stdlib.h>
#include "object.h"
#include "match.h"
#include "convert.h"

struct s_object_list;

/* the values are important because they're used to index lookups in find.c */
typedef enum {EQ=0,LT=1,GT=2,NE=3,LE=4,GE=5,NOT=6,BETWEEN=7,BEFORE=8,AFTER=9,SAME=10,DIFF=11,MATCH=12,LIKE=13,UNLIKE=14,FINDOP_END} FINDOP;
typedef enum {OR=-2,AND=-1,FT_END=0, FT_ID=1, FT_SIZE=2, FT_CLASS=3, FT_PARENT=4, FT_RANK=5, FT_CLOCK=6, FT_PROPERTY=7, FT_NAME=8,
    FT_LAT=9, FT_LONG=10, FT_INSVC=11, FT_OUTSVC=12, FT_FLAGS=13, FT_MODULE=14} FINDTYPE;

typedef struct s_findlist {
    unsigned int result_size;
    unsigned int hit_count;
    char result[1]; /* this will expand according to need */
} FINDLIST;

typedef union {
    int64 integer;
    void *pointer;
    double real;
    char string[256];
} FINDVALUE; 
typedef int (*COMPAREFUNC)(void*, FINDVALUE);
typedef void (*FOUNDACTION)(FINDLIST *, struct s_object_list *);
typedef unsigned int PGMCONSTFLAGS; 
#define CF_SIZE     0x0001 
#define CF_ID       0x0002 
#define CF_CLASS    0x0004 
#define CF_RANK     0x0008 
#define CF_CLOCK    0x0010 
#define CF_PARENT   0x0020 
#define CF_PROPERTY 0x0040 
#define CF_NAME     0x0080 
#define CF_LAT      0x0100 
#define CF_LONG     0x0200 
#define CF_INSVC    0x0400 
#define CF_OUTSVC   0x0800 
#define CF_FLAGS    0x1000 
#define CF_MODULE   0x2000 
// 0x4000
#define CF_CONSTANT 0x8000 
typedef struct s_findpgm {
    PGMCONSTFLAGS constflags; /* bits to indicate which criteria result in constant sets */
    COMPAREFUNC op;
    unsigned short target; /* offset from start of object header */
    FINDVALUE value;
    FOUNDACTION pos, neg;
    struct s_findpgm *next;
} FINDPGM;


#ifdef __cplusplus
extern "C" {
#endif

FINDLIST *find_objects(FINDLIST *list, ...);
struct s_object_list *find_first(FINDLIST *list);
struct s_object_list *find_next(FINDLIST *list, struct s_object_list *obj);
int find_makearray(FINDLIST *list, struct s_object_list ***objs);
FINDLIST *find_runpgm(FINDLIST *list, FINDPGM *pgm);
FINDPGM *find_mkpgm(char *search);
PGMCONSTFLAGS find_pgmconstants(FINDPGM *pgm);
char *find_file(char *name, char *path, int mode);
FINDPGM *find_make_invariant(FINDPGM *pgm, int mode);

#ifdef __cplusplus
}
#endif

#define FL_NEW (FINDLIST*)(0)
#define FL_GROUP (FINDLIST*)(-1)

/* find file support */
#define FF_EXIST (0x00)
#define FF_WRITE (0x02)
#define FF_READ (0x04)
#define FF_RW (FF_WRITE|FF_READ)

#endif

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