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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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/* copy old style findfirst data FFDTA to a WIN32_FIND_DATA
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 * NOTE: does not map exactly.
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 * internal to this module only.
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 */
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static void copyFileData(struct WIN32_FIND_DATA *findData, const struct FFDTA *finfo)
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{
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  /* Copy requried contents over into required structure */
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  strcpy(findData->cFileName, finfo->ff_name);
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  findData->attrib = finfo->ff_attr;
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  /* copy over rest (not quite properly) */
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  findData->ftCreationTime.ldw[0] = finfo->ff_ftime;
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  findData->ftLastAccessTime.ldw[0] = finfo->ff_ftime;
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  findData->ftLastWriteTime.ldw[0] = finfo->ff_ftime;
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  findData->ftCreationTime.ldw[1] = finfo->ff_fdate;
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  findData->ftLastAccessTime.ldw[1] = finfo->ff_fdate;
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  findData->ftLastWriteTime.ldw[1] = finfo->ff_fdate;
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  findData->ftCreationTime.hdw = 0;
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  findData->ftLastAccessTime.hdw = 0;
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  findData->ftLastWriteTime.hdw = 0;
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  findData->nFileSizeHigh = 0;
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  findData->nFileSizeLow = (DWORD)finfo->ff_fsize;
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  findData->dwReserved0 = 0;
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  findData->dwReserved1 = 0;
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}
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struct FFDTA *FindFirstFile(const char *pathname, struct WIN32_FIND_DATA *findData)
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struct FFDTA *FindFirstFile(const char *pathname, struct FFDTA *findData) {
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{
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  static char path[1024];
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  static char path[1024];
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  struct FFDTA *hnd;
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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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  /* verify findData is valid */
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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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  /* Clear findData, this is to fix a glitch under NT, with 'special' $???? files */
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  memset(findData, 0, sizeof(struct WIN32_FIND_DATA));
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  /* if pathname ends in \* convert to \*.* */
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  /* if pathname ends in \* convert to \*.* */
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  strcpy(path, pathname);
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  strcpy(path, pathname);
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  {
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  {
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  int eos = strlen(path) - 1;
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  int eos = strlen(path) - 1;
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  if ((path[eos] == '*') && (path[eos - 1] == '\\')) strcat(path, ".*");
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  if ((path[eos] == '*') && (path[eos - 1] == '\\')) strcat(path, ".*");
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    free(hnd);
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    free(hnd);
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    return(NULL);
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    return(NULL);
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  }
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  }
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  /* copy its results over */
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  /* copy its results over */
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  copyFileData(findData, hnd);
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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 WIN32_FIND_DATA *findData) {
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int FindNextFile(struct FFDTA *hnd, struct FFDTA *findData) {
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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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  /* verify findData is valid */
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  if (findData == NULL) return 0;
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  if (findData == NULL) return 0;
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  /* Clear findData, this is to fix a glitch under NT, with 'special' $???? files */
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  memset(findData, 0, sizeof(struct WIN32_FIND_DATA));
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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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  if (cflag) return 0;
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  if (cflag) return 0;
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  /* copy its results over */
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  /* copy its results over */
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  copyFileData(findData, hnd);
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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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  /* 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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  free(hnd);                    /* Free memory used for the handle itself */
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}
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}
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#include <stdio.h>
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/**
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/**
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 Try LFN getVolumeInformation 1st
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 Try LFN getVolumeInformation 1st
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 if successful, assume valid drive/share (ie will return 1 unless error getting label)
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 if successful, assume valid drive/share (ie will return 1 unless error getting label)
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 if failed (any error other than unsupported) return 0
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 if failed (any error other than unsupported) return 0