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/*
* SMAPI; Modified Squish MSGAPI
*
* Squish MSGAPI0 is copyright 1991 by Scott J. Dudley. All rights reserved.
* Modifications released to the public domain.
*
* Use of this file is subject to the restrictions contain in the Squish
* MSGAPI0 licence agreement. Please refer to licence.txt for complete
* details of the licencing restrictions. If you do not find the text
* of this agreement in licence.txt, or if you do not have this file,
* you should contact Scott Dudley at FidoNet node 1:249/106 or Internet
* e-mail Scott.Dudley@f106.n249.z1.fidonet.org.
*
* In no event should you proceed to use any of the source files in this
* archive without having accepted the terms of the MSGAPI0 licensing
* agreement, or such other agreement as you are able to reach with the
* author.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "compiler.h"
#if defined(HAS_DIR_H)
# include <dir.h>
#endif
#if defined(HAS_DOS_H)
# include <dos.h>
#endif
#include "ffind.h"
#ifdef __OS2__
# define INCL_NOPM
# define INCL_DOS
# include <os2.h>
# if defined(__FLAT__)
# undef DosQPathInfo
# define DosQPathInfo(a,b,c,d,e) DosQueryPathInfo(a,b,c,d)
# endif
#endif
#ifdef __UNIX__
# include "patmat.h"
#endif
/*
* FFindOpen; Use like MSDOS "find first" function, except be sure to
* release allocated system resources by caling FFindClose() with the
* handle returned by this function.
*
* Returns: NULL == File not found.
*/
FFIND *_fast FFindOpen(const char *filespec, unsigned short attribute)
{
FFIND *ff;
ff = malloc(sizeof(FFIND));
if (ff != NULL)
{
#if defined(__TURBOC__) || defined(__DJGPP__)
if (findfirst(filespec, &(ff->ffbuf), attribute) != 0)
{
free(ff);
ff = NULL;
}
else
{
ff->ff_attrib = ff->ffbuf.ff_attrib;
ff->ff_ftime = ff->ffbuf.ff_ftime;
ff->ff_fdate = ff->ffbuf.ff_fdate;
ff->ff_fsize = ff->ffbuf.ff_fsize;
memcpy(ff->ff_name, ff->ffbuf.ff_name, sizeof(ff->ff_name));
ff->ff_name[sizeof(ff->ff_name) - 1] = '\0';
}
#elif defined(__MSC__) || defined(__WATCOMC__)
if (_dos_findfirst(filespec, attribute, &(ff->ffbuf)) != 0)
{
free(ff);
ff = NULL;
}
else
{
ff->ff_attrib = ff->ffbuf.attrib;
ff->ff_ftime = ff->ffbuf.wr_time;
ff->ff_fdate = ff->ffbuf.wr_date;
ff->ff_fsize = ff->ffbuf.size;
memcpy(ff->ff_name, ff->ffbuf.name, sizeof(ff->ff_name));
ff->ff_name[sizeof(ff->ff_name) - 1] = '\0';
}
#elif defined(__OS2__)
#if defined(__FLAT__)
ULONG SearchCount = 1;
FILEFINDBUF3 findbuf;
#else
USHORT SearchCount = 1;
FILEFINDBUF findbuf;
#endif
ff->hdir = HDIR_CREATE;
if (!DosFindFirst((PBYTE) filespec, &ff->hdir, attribute, &findbuf, sizeof(findbuf), &SearchCount, 1L))
{
ff->ff_attrib = (char)findbuf.attrFile;
ff->ff_fsize = findbuf.cbFile;
ff->ff_ftime = *((USHORT *) & findbuf.ftimeLastWrite);
ff->ff_fdate = *((USHORT *) & findbuf.fdateLastWrite);
strncpy(ff->ff_name, findbuf.achName, sizeof(ff->ff_name));
}
else
{
free(ff);
ff = NULL;
}
#elif defined(__UNIX__)
char *p;
int fin = 0;
struct dirent *de;
p = strrchr(filespec, '/');
if (p == NULL)
{
strcpy(ff->firstbit, ".");
strcpy(ff->lastbit, filespec);
}
else if (p == filespec)
{
strcpy(ff->firstbit, "/");
strcpy(ff->lastbit, filespec+1);
}
else
{
memcpy(ff->firstbit, filespec, p - filespec);
ff->firstbit[p - filespec] = '\0';
strcpy(ff->lastbit, p + 1);
}
ff->dir = opendir(ff->firstbit);
if (ff->dir != NULL)
{
while (!fin)
{
de = readdir(ff->dir);
if (de == NULL)
{
closedir(ff->dir);
free(ff);
ff = NULL;
fin = 1;
}
else
{
if (patmat(de->d_name, ff->lastbit))
{
strncpy(ff->ff_name, de->d_name, sizeof ff->ff_name);
ff->ff_fsize = -1L; /* All who wants to know it's size
* must read it by himself
*/
fin = 1;
}
}
}
}
else
{
free(ff);
ff = NULL;
}
#elif defined(SASC)
char *temp;
int error;
temp = strrchr(filespec, '/');
if (temp == NULL)
{
temp = strrchr(filespec, '\\');
}
if (temp == NULL)
{
temp = strrchr(filespec, ':');
}
if (temp == NULL)
{
strcpy(ff->prefix, "");
}
else
{
memcpy(ff->prefix, filespec, temp - filespec + 1);
*(ff->prefix + (temp - filespec + 1)) = '\0';
}
error = dfind(&ff->info, filespec, 0);
if (error == 0)
{
strcpy(ff->ff_name, ff->prefix);
strcat(ff->ff_name, ff->info.fib_FileName);
}
else
{
free(ff);
ff = NULL;
}
#elif defined(__RSXNT__) || defined(__MINGW32__) || defined(__MSVC__)
ff->hDirA = FindFirstFile(filespec, &(ff->InfoBuf));
ff->attrib_srch = (char)attribute;
while (ff->hDirA != INVALID_HANDLE_VALUE)
{
if (strlen(ff->InfoBuf.cFileName) < sizeof(ff->ff_name))
{
if ((!(ff->InfoBuf.dwFileAttributes &
FILE_ATTRIBUTE_DIRECTORY)) ||
(ff->attrib_srch & MSDOS_SUBDIR))
{
break;
}
}
/* skip file for some reason */
if (!FindNextFile(ff->hDirA, &(ff->InfoBuf)))
{
if (ff->hDirA != INVALID_HANDLE_VALUE)
{
FindClose(ff->hDirA);
}
ff->hDirA = INVALID_HANDLE_VALUE;
}
}
if (ff->hDirA != INVALID_HANDLE_VALUE)
{
strcpy(ff->ff_name, ff->InfoBuf.cFileName);
ff->ff_fsize = ff->InfoBuf.nFileSizeLow;
ff->ff_attrib = 0;
if (ff->InfoBuf.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
ff->ff_attrib |= MSDOS_SUBDIR;
}
}
else
{
free(ff);
ff = NULL;
}
#else
#error Unable to determine compiler and target operating system!
#endif
}
return ff;
}
/*
* FFindNext: Returns 0 if next file was found, non-zero if it was not.
*/
int _fast FFindNext(FFIND * ff)
{
int rc = -1;
if (ff != NULL)
{
#if defined(__TURBOC__) || defined(__DJGPP__)
rc = findnext(&(ff->ffbuf));
ff->ff_attrib = ff->ffbuf.ff_attrib;
ff->ff_ftime = ff->ffbuf.ff_ftime;
ff->ff_fdate = ff->ffbuf.ff_fdate;
ff->ff_fsize = ff->ffbuf.ff_fsize;
memcpy(ff->ff_name, ff->ffbuf.ff_name, sizeof(ff->ff_name));
ff->ff_name[sizeof(ff->ff_name) - 1] = '\0';
#elif defined(__MSC__) || defined(__WATCOMC__)
rc = _dos_findnext(&(ff->ffbuf));
ff->ff_attrib = ff->ffbuf.attrib;
ff->ff_ftime = ff->ffbuf.wr_time;
ff->ff_fdate = ff->ffbuf.wr_date;
ff->ff_fsize = ff->ffbuf.size;
memcpy(ff->ff_name, ff->ffbuf.name, sizeof(ff->ff_name));
ff->ff_name[sizeof(ff->ff_name) - 1] = '\0';
#elif defined(__OS2__)
#if defined(__FLAT__)
ULONG SearchCount = 1;
FILEFINDBUF3 findbuf;
#else
USHORT SearchCount = 1;
FILEFINDBUF findbuf;
#endif
if (ff->hdir && !DosFindNext(ff->hdir, &findbuf, sizeof(findbuf),
&SearchCount))
{
ff->ff_attrib = (char)findbuf.attrFile;
ff->ff_ftime = *((USHORT *) & findbuf.ftimeLastWrite);
ff->ff_fdate = *((USHORT *) & findbuf.fdateLastWrite);
ff->ff_fsize = findbuf.cbFile;
strncpy(ff->ff_name, findbuf.achName, sizeof(ff->ff_name));
rc = 0;
}
#elif defined(__UNIX__)
int fin = 0;
struct dirent *de;
while (!fin)
{
de = readdir(ff->dir);
if (de == NULL)
{
closedir(ff->dir);
ff->dir = NULL;
fin = 1;
}
else
{
if (patmat(de->d_name, ff->lastbit))
{
strncpy(ff->ff_name, de->d_name, sizeof ff->ff_name);
ff->ff_fsize = -1L; /* All who wants to know it's size
* must read it by himself
*/
fin = 1;
rc = 0;
}
}
}
#elif defined(SASC)
int error = 0;
error = dnext(&ff->info);
if (error == 0)
{
strcpy(ff->ff_name, ff->prefix);
strcat(ff->ff_name, ff->info.fib_FileName);
rc = 0;
}
#elif defined(__RSXNT__) || defined(__MINGW32__) || defined(__MSVC__)
do
{
if (!FindNextFile(ff->hDirA, &(ff->InfoBuf)))
{
if (ff->hDirA != INVALID_HANDLE_VALUE)
{
FindClose(ff->hDirA);
}
ff->hDirA = INVALID_HANDLE_VALUE;
}
else
{
if (strlen(ff->InfoBuf.cFileName) < sizeof(ff->ff_name))
{
if ((!(ff->InfoBuf.dwFileAttributes &
FILE_ATTRIBUTE_DIRECTORY)) ||
(ff->attrib_srch & MSDOS_SUBDIR))
{
break;
}
}
}
} while (ff->hDirA != INVALID_HANDLE_VALUE);
if (ff->hDirA != INVALID_HANDLE_VALUE)
{
strcpy(ff->ff_name, ff->InfoBuf.cFileName);
ff->ff_fsize = ff->InfoBuf.nFileSizeLow;
ff->ff_attrib = 0;
if (ff->InfoBuf.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
ff->ff_attrib |= MSDOS_SUBDIR;
}
rc = 0;
}
#else
#error Unable to determine compiler and target operating system!
#endif
}
return rc;
}
/*
* FFindClose: End a directory search. Failure to call this function
* will result in unclosed file handles under OS/2, and unreleased
* memory in both DOS and OS/2.
*/
void _fast FFindClose(FFIND * ff)
{
if (ff != NULL)
{
#if defined(__TURBOC__) || defined(__DJGPP__)
#elif (defined(__WATCOMC__NT__)) || (defined(__MSC__) && !defined(__DOS__))
_dos_findclose(&(ff->ffbuf));
#elif defined(__OS2__)
if (ff->hdir)
{
DosFindClose(ff->hdir);
}
#elif defined(__UNIX__)
if (ff->dir)
{
closedir(ff->dir);
}
#elif defined(SASC)
#elif defined(__RSXNT__) || defined(__MINGW32__) || defined(__MSVC__)
if (ff->hDirA != INVALID_HANDLE_VALUE)
{
FindClose(ff->hDirA);
}
#endif
free(ff);
}
}
/*
* FindInfo: This function was added because it is SIGNIFICANTLY faster
* under OS/2 to call DosQPathInfo() rather than DosFindFirst() if all
* you are interested in is getting a specific file's date/time/size.
*
* PLF Thu 10-17-1991 18:12:37
*/
FFIND *_fast FindInfo(const char *filespec)
{
#if !defined(__OS2__)
return FFindOpen(filespec, 0);
#else
FFIND *ff;
FILESTATUS fs;
const char *f;
ff = malloc(sizeof *ff);
if (ff == NULL)
{
return NULL;
}
memset(ff, 0, sizeof *ff);
if (!DosQPathInfo((PBYTE) filespec, FIL_STANDARD, (PBYTE) &fs, sizeof fs, 0L))
{
ff->ff_attrib = (char)fs.attrFile;
ff->ff_ftime = *((USHORT *) & fs.ftimeLastWrite);
ff->ff_fdate = *((USHORT *) & fs.fdateLastWrite);
ff->ff_fsize = fs.cbFile;
/* isolate file name */
f = strrchr(filespec, '\\');
if (f == NULL)
{
f = filespec;
}
else
{
f++;
}
strncpy(ff->ff_name, f, sizeof(ff->ff_name));
}
else
{
free(ff);
return NULL;
}
return ff;
#endif
}
#ifdef TEST
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* this simple function assumes the path ALWAYS has an ending backslash */
int walk(char *path)
{
FFIND *ff;
int done = FALSE;
char full[127];
strcpy(full, path);
#ifdef MSDOS
strcat(full, "*.*");
#else
strcat(full, "*");
#endif
ff = FFindOpen(full, MSDOS_SUBDIR);
if (ff != NULL)
{
done = FALSE;
while (done != TRUE)
{
if (ff->ff_attrib & MSDOS_SUBDIR && ff->ff_name[0] != '.')
{
strcpy(full, path);
strcat(full, ff->ff_name);
puts(full);
#ifndef __UNIX__
strcat(full, "\\");
#else
strcat(full, "/");
#endif
if (!walk(full))
{
return FALSE;
}
}
done = FFindNext(ff) != 0;
}
FFindClose(ff);
return TRUE;
}
else
{
puts("FFindOpen() failed!");
}
return FALSE;
}
int main(void)
{
#ifndef __UNIX__
return walk("\\") == TRUE ? EXIT_SUCCESS : EXIT_FAILURE;
#else
return walk("/") == TRUE ? EXIT_SUCCESS : EXIT_FAILURE;
#endif
}
#endif
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