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/*** Expects Pointers to be near (Tiny, Small, and Medium models ONLY) ***/
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/*** Expects Pointers to be near (Tiny, Small, and Medium models ONLY) ***/
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#include <dos.h>
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#include <dos.h>
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#include <stdio.h>   /* PATH_MAX */
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include "dosdisk.h"
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#include "dosdisk.h"
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#define searchAttr ( FILE_A_DIR | FILE_A_HIDDEN | FILE_A_SYSTEM | FILE_A_READONLY | FILE_A_ARCH )
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#define searchAttr ( FILE_A_DIR | FILE_A_HIDDEN | FILE_A_SYSTEM | FILE_A_READONLY | FILE_A_ARCH )
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struct FFDTA *FindFirstFile(const char *pathname, struct FFDTA *findData) {
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struct FFDTA *FindFirstFile(const char *pathname, struct FFDTA *hnd) {
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  static char path[1024];
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  char path[PATH_MAX];
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  struct FFDTA *hnd;
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  short cflag = 0;  /* used to indicate if findfirst is succesful or not */
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  short cflag = 0;  /* used to indicate if findfirst is succesful or not */
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  /* verify findData is valid */
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  if (findData == NULL) return(NULL);
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  /* allocate memory for the handle */
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  hnd = malloc(sizeof(*hnd));
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  if (hnd == NULL) return(NULL);
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  /* initialize structure (clear) */
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  /* initialize structure (clear) */
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  /* hnd->handle = 0;  hnd->ffdtaptr = NULL; */
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  /* hnd->handle = 0;  hnd->ffdtaptr = NULL; */
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  memset(hnd, 0, sizeof(*hnd));
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  memset(hnd, 0, sizeof(*hnd));
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  /* if pathname ends in \* convert to \*.* */
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  /* if pathname ends in \* convert to \*.* */
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    pop bx
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    pop bx
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    pop ax
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    pop ax
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  }
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  }
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  }
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  }
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  if (cflag) {
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    free(hnd);
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    return(NULL);
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  if (cflag) return(NULL);
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  }
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  /* copy its results over */
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  memcpy(findData, hnd, sizeof(struct FFDTA));
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  return hnd;
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  return hnd;
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}
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}
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int FindNextFile(struct FFDTA *hnd, struct FFDTA *findData) {
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int FindNextFile(struct FFDTA *hnd) {
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  short cflag = 0;  /* used to indicate if dos findnext succesful or not */
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  short cflag = 0;  /* used to indicate if dos findnext succesful or not */
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  /* if bad handle given return */
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  /* if bad handle given return */
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  if (hnd == NULL) return 0;
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  if (hnd == NULL) return 0;
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  /* verify findData is valid */
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  if (findData == NULL) return 0;
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  { /* Use DOS (0x4F) findnext, returning if error */
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  { /* Use DOS (0x4F) findnext, returning if error */
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    unsigned short dta_seg = FP_SEG(hnd);
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    unsigned short dta_seg = FP_SEG(hnd);
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    unsigned short dta_off = FP_OFF(hnd);
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    unsigned short dta_off = FP_OFF(hnd);
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    _asm {
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    _asm {
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      push ax
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      push ax
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    }
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    }
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  }
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  }
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  if (cflag) return 0;
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  if (cflag) return 0;
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  /* copy its results over */
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  memcpy(findData, hnd, sizeof(struct FFDTA));
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  return 1;
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  return 1;
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}
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}
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/* free resources to prevent memory leaks */
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/* free resources to prevent memory leaks */
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void FindClose(struct FFDTA *hnd) {
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void FindClose(struct FFDTA *hnd) {
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  /* 1st check if valid handle given */
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  /* 1st check if valid handle given */
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  if (hnd == NULL) return;
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  if (hnd == NULL) return;
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  free(hnd);                    /* Free memory used for the handle itself */
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}
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}
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/**
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/**
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 Try LFN getVolumeInformation 1st
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 Try LFN getVolumeInformation 1st