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Rev 614 Rev 1678
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/*
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/*
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 * This file is part of PKG (SvarDOS)
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 * This file is part of PKG (SvarDOS)
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 * Copyright (C) 2013-2022 Mateusz Viste
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 * Copyright (C) 2013-2024 Mateusz Viste
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 */
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 */
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#include <stdio.h>
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#include <stdio.h>
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#include <ctype.h>    /* tolower() */
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#include <ctype.h>    /* tolower() */
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#include <stdlib.h>   /* atoi(), qsort() - not using it after all, redefining it manually later */
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#include <stdlib.h>   /* atoi(), qsort() - not using it after all, redefining it manually later */
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  struct dirent *ep;
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  struct dirent *ep;
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  char buff[256];
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  char buff[256];
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  char ver[16];
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  char ver[16];
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  int matchfound = 0;
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  int matchfound = 0;
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  sprintf(buff, "%s\\packages", dosdir);
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  sprintf(buff, "%s\\appinfo", dosdir);
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  dp = opendir(buff);
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  dp = opendir(buff);
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  if (dp == NULL) {
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  if (dp == NULL) {
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    kitten_printf(9, 0, buff); /* "ERROR: Could not access directory %s" */
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    kitten_printf(9, 0, buff); /* "ERROR: Could not access directory %s" */
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    puts("");
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    puts("");
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    return(-1);
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    return(-1);
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  while ((ep = readdir(dp)) != NULL) { /* readdir() result must never be freed (statically allocated) */
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  while ((ep = readdir(dp)) != NULL) { /* readdir() result must never be freed (statically allocated) */
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    int tlen = strlen(ep->d_name);
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    int tlen = strlen(ep->d_name);
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    if (ep->d_name[0] == '.') continue; /* ignore '.', '..', and hidden directories */
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    if (ep->d_name[0] == '.') continue; /* ignore '.', '..', and hidden directories */
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    if (tlen < 4) continue; /* files must be at least 5 bytes long ("x.lst") */
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    if (tlen < 4) continue; /* files must be at least 5 bytes long ("x.lst") */
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    if (strcasecmp(ep->d_name + tlen - 4, ".lst") != 0) continue;  /* if not an .lst file, skip it silently */
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    if (strcasecmp(ep->d_name + tlen - 4, ".lsm") != 0) continue;  /* if not an .lsm file, skip it silently */
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    ep->d_name[tlen - 4] = 0; /* trim out the ".lst" suffix */
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    ep->d_name[tlen - 4] = 0; /* trim out the ".lsm" suffix */
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    if (filterstr != NULL) {
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    if (filterstr != NULL) {
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      if (fdnpkg_strcasestr(ep->d_name, filterstr) == NULL) continue; /* if it's not matching the non-NULL filter, skip it */
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      if (fdnpkg_strcasestr(ep->d_name, filterstr) == NULL) continue; /* skip if not matching the non-NULL filter */
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    }
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    }
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    /* load the metadata from %DOSDIR\APPINFO\*.lsm */
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    /* load the metadata from %DOSDIR\APPINFO\*.lsm */
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    sprintf(buff, "%s\\appinfo\\%s.lsm", dosdir, ep->d_name);
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    sprintf(buff, "%s\\appinfo\\%s.lsm", dosdir, ep->d_name);
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    readlsm(buff, ver, sizeof(ver));
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    readlsm(buff, ver, sizeof(ver));
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  char buff[256];
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  char buff[256];
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  sprintf(buff, "%s\\packages\\%s.lst", dosdir, pkgname);
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  sprintf(buff, "%s\\packages\\%s.lst", dosdir, pkgname);
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  fd = fopen(buff, "rb");
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  fd = fopen(buff, "rb");
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  if (fd == NULL) {
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  if (fd == NULL) {
- 
 
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    sprintf(buff, "%s\\appinfo\\%s.lsm", dosdir, pkgname);
- 
 
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    fd = fopen(buff, "rb");
- 
 
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    if (fd == NULL) {
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    kitten_printf(9, 1, pkgname); /* "ERROR: Local package '%s' not found." */
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      kitten_printf(9, 1, pkgname); /* "ERROR: Local package '%s' not found." */
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    puts("");
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      puts("");
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    return(NULL);
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      return(NULL);
- 
 
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    }
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  }
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  }
- 
 
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  /* iterate through all lines of the file */
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  /* iterate through all lines of the file */
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  while (freadtokval(fd, buff, sizeof(buff), NULL, 0) == 0) {
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  while (freadtokval(fd, buff, sizeof(buff), NULL, 0) == 0) {
- 
 
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    /* skip empty lines */
- 
 
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    if (buff[0] == 0) continue;
- 
 
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- 
 
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    /* normalize slashes to backslashes */
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    slash2backslash(buff); /* change all / to \ */
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    slash2backslash(buff);
- 
 
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    /* skip garbage */
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    if (buff[0] == 0) continue; /* skip empty lines */
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    if ((buff[1] != ':') || (buff[2] != '\\')) continue;
- 
 
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- 
 
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    /* skip directories */
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    if (buff[strlen(buff) - 1] == '\\') continue; /* skip directories */
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    if (buff[strlen(buff) - 1] == '\\') continue;
- 
 
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- 
 
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    /* trim ? trailer (may contain the file's CRC) */
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    trimfnamecrc(buff);
- 
 
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    /* add the new node to the result */
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    /* add the new node to the result */
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    newnode = malloc(sizeof(struct flist_t) + strlen(buff));
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    newnode = malloc(sizeof(struct flist_t) + strlen(buff));
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    if (newnode == NULL) {
 110 
    if (newnode == NULL) {
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      kitten_printf(2, 14, "malloc failure"); /* "Out of memory! (%s)" */
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      kitten_printf(2, 14, "malloc failure"); /* "Out of memory! (%s)" */
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      continue;
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      continue;