uio_Stream *
res_OpenResFile (uio_DirHandle *dir, const char *filename, const char *mode)
{
uio_Stream *fp;
struct stat sb;
if (uio_stat (dir, filename, &sb) == 0 && S_ISDIR(sb.st_mode))
return ((uio_Stream *) ~0);
fp = uio_fopen (dir, filename, mode);
return (fp);
}
uio_FileBlock *
uio_openFileBlock2(uio_Handle *handle, off_t offset, size_t size) {
// TODO: mmap (see uio_openFileBlock)
// TODO: check if offset and size are acceptable.
// Need to handle streams of which the size is unknown.
#if 0
if (uio_stat(handle, &statBuf) == -1) {
// errno is set
return NULL;
}
if (statBuf.st_size > offset || (statBuf.st_size - offset > size)) {
// NOT: 'if (statBuf.st_size > offset + size)', to protect
// against overflow.
}
#endif
uio_Handle_ref(handle);
return uio_FileBlock_new(handle, 0, offset, size, NULL, 0, 0, 0, 0);
}
static int
debugCmdStat(DebugContext *debugContext, int argc, char *argv[]) {
struct stat statBuf;
if (argc != 2) {
fprintf(debugContext->err, "Invalid number of arguments.\n");
return 1;
}
if (uio_stat(debugContext->cwd, argv[1], &statBuf) == -1) {
// errno is set
int savedErrno;
savedErrno = errno;
fprintf(debugContext->err, "Could not stat file: %s\n",
strerror(errno));
errno = savedErrno;
return 1;
}
fprintf(debugContext->out,
"size %ld bytes\n"
"uid %d gid %d mode 0%o\n",
(unsigned long) statBuf.st_size,
(unsigned int) statBuf.st_uid,
(unsigned int) statBuf.st_gid,
(unsigned int) statBuf.st_mode &
(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID));
// Can't do these next three in one fprintf, as ctime uses a static buffer
// that is overwritten with each call.
fprintf(debugContext->out,
"last access: %s", ctime(&statBuf.st_atime));
fprintf(debugContext->out,
"last modification: %s", ctime(&statBuf.st_mtime));
fprintf(debugContext->out,
"last status change: %s", ctime(&statBuf.st_ctime));
return 0;
}
static void
mountAddonDir (uio_Repository *repository, uio_MountHandle *contentMountHandle,
const char *addonDirName)
{
uio_DirHandle *addonsDir;
static uio_AutoMount *autoMount[] = { NULL };
uio_MountHandle *mountHandle;
uio_DirList *availableAddons;
if (addonDirName != NULL)
{
mountHandle = uio_mountDir (repository, "addons",
uio_FSTYPE_STDIO, NULL, NULL, addonDirName, autoMount,
uio_MOUNT_TOP | uio_MOUNT_RDONLY, NULL);
if (mountHandle == NULL)
{
log_add (log_Warning, "Warning: Could not mount addon directory: %s"
";\n\t'--addon' options are ignored.", strerror (errno));
return;
}
}
else
{
mountHandle = contentMountHandle;
}
// NB: note the difference between addonsDir and addonDir.
// the former is the dir 'addons', the latter a directory
// in that dir.
addonsDir = uio_openDirRelative (contentDir, "addons", 0);
if (addonsDir == NULL)
{ // No addon dir found.
log_add (log_Warning, "Warning: There's no 'addons' "
"directory in the 'content' directory;\n\t'--addon' "
"options are ignored.");
return;
}
mountDirZips (addonsDir, "addons", uio_MOUNT_BELOW, mountHandle);
availableAddons = uio_getDirList (addonsDir, "", "", match_MATCH_PREFIX);
if (availableAddons != NULL)
{
int i, count;
// count the actual addon dirs
count = 0;
for (i = 0; i < availableAddons->numNames; ++i)
{
struct stat sb;
if (availableAddons->names[i][0] == '.' ||
uio_stat (addonsDir, availableAddons->names[i], &sb) == -1
|| !S_ISDIR (sb.st_mode))
{ // this dir entry ignored
availableAddons->names[i] = NULL;
continue;
}
++count;
}
log_add (log_Info, "%d available addon pack%s.", count,
count == 1 ? "" : "s");
count = 0;
for (i = 0; i < availableAddons->numNames; ++i)
{
static char mountname[128];
uio_DirHandle *addonDir;
const char *addon = availableAddons->names[i];
if (!addon)
continue;
++count;
log_add (log_Info, " %d. %s", count, addon);
snprintf(mountname, 128, "addons/%s", addon);
mountname[127]=0;
addonDir = uio_openDirRelative (addonsDir, addon, 0);
if (addonDir == NULL)
{
log_add (log_Warning, "Warning: directory 'addons/%s' "
"not found; addon skipped.", addon);
continue;
}
mountDirZips (addonDir, mountname, uio_MOUNT_BELOW, mountHandle);
uio_closeDir (addonDir);
}
}
else
{
log_add (log_Info, "0 available addon packs.");
}
uio_DirList_free (availableAddons);
uio_closeDir (addonsDir);
}
DIRENTRY_REF
LoadDirEntryTable (uio_DirHandle *dirHandle, const char *path,
const char *pattern, match_MatchType matchType, PCOUNT pnum_entries)
{
uio_DirList *dirList;
COUNT num_entries, length;
COUNT i;
COUNT slen;
uio_DirHandle *dir;
STRING_TABLE StringTable;
STRING_TABLEPTR lpST;
PSTR lpStr;
PDWORD lpLastOffs;
dir = uio_openDirRelative (dirHandle, path, 0);
assert(dir != NULL);
dirList = uio_getDirList (dir, "", pattern, matchType);
assert(dirList != NULL);
num_entries = 0;
length = 0;
// First, count the amount of space needed
for (i = 0; i < dirList->numNames; i++)
{
struct stat sb;
if (dirList->names[i][0] == '.')
{
dirList->names[i] = NULL;
continue;
}
if (uio_stat (dir, dirList->names[i], &sb) == -1)
{
dirList->names[i] = NULL;
continue;
}
if (!S_ISREG (sb.st_mode))
{
dirList->names[i] = NULL;
continue;
}
length += strlen (dirList->names[i]) + 1;
num_entries++;
}
uio_closeDir (dir);
if (num_entries == 0) {
uio_DirList_free(dirList);
*pnum_entries = 0;
return ((DIRENTRY_REF) 0);
}
slen = sizeof (STRING_TABLE_DESC)
+ (num_entries * sizeof (DWORD));
StringTable = AllocResourceData (slen + length, 0);
LockStringTable (StringTable, &lpST);
if (lpST == 0)
{
FreeStringTable (StringTable);
uio_DirList_free(dirList);
*pnum_entries = 0;
return ((DIRENTRY_REF) 0);
}
lpST->StringCount = num_entries;
lpLastOffs = &lpST->StringOffsets[0];
*lpLastOffs = slen;
lpStr = (PSTR)lpST + slen;
for (i = 0; i < dirList->numNames; i++)
{
int size;
if (dirList->names[i] == NULL)
continue;
size = strlen (dirList->names[i]) + 1;
memcpy (lpStr, dirList->names[i], size);
lpLastOffs[1] = lpLastOffs[0] + size;
lpLastOffs++;
lpStr += size;
}
uio_DirList_free(dirList);
*pnum_entries = num_entries;
UnlockStringTable (StringTable);
return ((DIRENTRY_REF) StringTable);
}
