/*
* Create a clone of 'var' suitable for putting on the symbol table stack
* This does not create a new built in variable!
* The new IrcVariable created here can be "used" by $symbolctl() but
* can not be put into the bucket!
* Pass it to 'unclone_biv' later.
*/
IrcVariable * clone_biv (IrcVariable *old)
{
IrcVariable *var;
if (!old)
return NULL; /* Take THAT! */
var = (IrcVariable *)new_malloc(sizeof(IrcVariable));
var->type = old->type;
if (old->script)
var->script = malloc_strdup(old->script);
else
var->script = NULL;
var->func = old->func;
var->data = new_malloc(sizeof(union builtin_variable));
var->flags = 0;
switch (old->type) {
case BOOL_VAR:
case CHAR_VAR:
case INT_VAR:
var->data->integer = old->data->integer;
break;
case STR_VAR:
if (old->data->string)
var->data->string = malloc_strdup(old->data->string);
else
var->data->string = NULL;
break;
}
return var;
}
static char * cipher_evp (const unsigned char *key, int keylen, const unsigned char *plaintext, int plaintextlen, const EVP_CIPHER *type, int *retsize, int ivsize)
{
unsigned char *outbuf;
int outlen = 0;
int extralen = 0;
unsigned char *iv = NULL;
unsigned long errcode;
u_32int_t randomval;
int iv_count;
EVP_CIPHER_CTX a;
EVP_CIPHER_CTX_init(&a);
EVP_CIPHER_CTX_set_padding(&a, 0);
if (ivsize < 0)
ivsize = 0; /* Shenanigans! */
if (ivsize > 0)
{
if (ivsize % sizeof(u_32int_t) != 0)
panic(1, "The IV size for a crypto type you're using is %d "
"which is not a multiple of %d",
ivsize, sizeof(u_32int_t));
iv = new_malloc(ivsize);
for (iv_count = 0; iv_count < ivsize; iv_count += sizeof(u_32int_t))
{
randomval = arc4random();
memmove(iv + iv_count, &randomval, sizeof(u_32int_t));
}
}
outbuf = new_malloc(plaintextlen + 100);
if (iv)
memcpy(outbuf, iv, ivsize);
EVP_EncryptInit_ex(&a, type, NULL, NULL, iv);
EVP_CIPHER_CTX_set_key_length(&a, keylen);
EVP_EncryptInit_ex(&a, NULL, NULL, key, NULL);
EVP_EncryptUpdate(&a, outbuf + ivsize, &outlen, plaintext, plaintextlen);
EVP_EncryptFinal_ex(&a, outbuf + ivsize + outlen, &extralen);
EVP_CIPHER_CTX_cleanup(&a);
outlen += extralen;
ERR_load_crypto_strings();
while ((errcode = ERR_get_error()))
{
char r[256];
ERR_error_string_n(errcode, r, 256);
yell("ERROR: %s", r);
}
*retsize = outlen + ivsize;
if (iv)
new_free(&iv); /* XXX Is this correct? */
return outbuf;
}
/*
* XXX - Ugh! Some getaddrinfo()s take AF_UNIX paths as the 'servname'
* instead of as the 'nodename'. How heinous!
*/
int my_getaddrinfo (const char *nodename, const char *servname, const AI *hints, AI **res)
{
#ifdef GETADDRINFO_DOES_NOT_DO_AF_UNIX
int do_af_unix = 0;
USA storage;
AI * results;
int len;
if (nodename && strchr(nodename, '/'))
do_af_unix = 1;
if (hints && hints->ai_family == AF_UNIX)
do_af_unix = 1;
if (do_af_unix)
{
memset(&storage, 0, sizeof(storage));
storage.sun_family = AF_UNIX;
strlcpy(storage.sun_path, nodename, sizeof(storage.sun_path));
#ifdef HAVE_SA_LEN
# ifdef SUN_LEN
storage.sun_len = SUN_LEN(&storage);
# else
storage.sun_len = strlen(nodename) + 1;
# endif
#endif
len = strlen(storage.sun_path) + 3;
(*res) = new_malloc(sizeof(*results));
(*res)->ai_flags = 0;
(*res)->ai_family = AF_UNIX;
(*res)->ai_socktype = SOCK_STREAM;
(*res)->ai_protocol = 0;
(*res)->ai_addrlen = len;
(*res)->ai_canonname = malloc_strdup(nodename);
(*res)->ai_addr = new_malloc(sizeof(storage));
*(USA *)((*res)->ai_addr) = storage;
(*res)->ai_next = 0;
return 0;
}
#endif
/*
* XXX -- Support getaddrinfo()s that want an AF_UNIX path to
* be the second argument and not the first one. Bleh.
*/
if ((nodename && strchr(nodename, '/')) ||
(hints && hints->ai_family == AF_UNIX))
return getaddrinfo(NULL, nodename, hints, res);
else
return getaddrinfo(nodename, servname, hints, res);
}
int Encrypt_Init(IrcCommandDll **intp, Function_ptr *global_table)
{
int i, j;
char buffer[BIG_BUFFER_SIZE+1];
initialize_module("encrypt");
add_module_proc(ALIAS_PROC, "encrypt", "MENCODE", NULL, 0, 0, func_encode, NULL);
add_module_proc(ALIAS_PROC, "encrypt", "MDECODE", NULL, 0, 0, func_decode, NULL);
encode_string = (char *)new_malloc(512);
for (i = 1, j = 255; i <= 255; i++, j--)
{
switch (i)
{
case 27:
case 127:
case 255:
encode_string[i-1] = i;
break;
default:
encode_string[i-1] = j;
break;
}
}
sprintf(buffer, "$0+%s by panasync - $2 $3", encode_version);
fset_string_var(FORMAT_VERSION_FSET, buffer);
put_it("%s", convert_output_format("$G $0 v$1 by panasync. Based on suicide's Abot script.", "%s %s", encode_version, ENCODE_VERSION));
return 0;
}
char * file_readb (int fd, int numb)
{
File *ptr = lookup_file(fd);
if (!ptr)
return malloc_strdup(empty_string);
else
{
char * ret;
char * blah;
blah = (char *)new_malloc(numb+1);
if (ptr->elf->fp) {
clearerr(ptr->elf->fp);
numb = fread(blah, 1, numb, ptr->elf->fp);
#ifdef HAVE_LIBARCHIVE
} else if (ptr->elf->a) {
numb = archive_read_data(ptr->elf->a, blah, numb);
#endif
} else {
/* others */
}
if ((ret = transform_string_dyn("+CTCP", blah, numb, NULL)))
new_free(&blah);
else
ret = blah;
return ret;
}
}
static void new_key (int meta, unsigned chr, int type, int change, char *stuff)
{
/*
* Create a map first time we bind into it. We have to do this
* Because its possible to do /bind METAX-f when there is not
* otherwise any key bound to METAX.
*/
if (!keys)
return;
if (!keys[meta])
new_metamap(meta);
if (KEY(meta, chr))
{
if (KEY(meta, chr)->stuff)
new_free(&(KEY(meta, chr)->stuff));
if (KEY(meta, chr)->filename)
new_free(&(KEY(meta, chr)->filename));
new_free(&(KEY(meta, chr)));
KEY(meta, chr) = NULL;
}
if (type != 0)
{
KEY(meta, chr) = (KeyMap *)new_malloc(sizeof(KeyMap));
KEY(meta, chr)->key_index = type;
KEY(meta, chr)->changed = change;
/* KEY(meta, chr)->filename = m_strdup(current_package());*/
if (stuff)
KEY(meta, chr)->stuff = m_strdup(stuff);
else
KEY(meta, chr)->stuff = NULL;
}
}
/*
* history_match: using wild_match(), this finds the latest match in the
* history file and returns it as the function result. Returns null if there
* is no match. Note that this sticks a '*' at the end if one is not already
* there.
*/
static char *history_match(char *match)
{
char *ptr;
char *match_str = NULL;
if (*(match + strlen(match) - 1) == '*')
malloc_strcpy(&match_str, match);
else {
match_str = new_malloc(strlen(match) + 2);
strcpy(match_str, match);
strcat(match_str, "*");
}
if (get_int_var(HISTORY_VAR)) {
if ((last_dir == -1) || (tmp == (History *) NULL))
tmp = command_history_head;
else
tmp = tmp->next;
for (; tmp; tmp = tmp->next) {
ptr = tmp->stuff;
while (ptr && strchr(get_string_var(CMDCHARS_VAR), *ptr))
ptr++;
if (wild_match(match_str, ptr)) {
new_free(&match_str);
last_dir = PREV;
return (tmp->stuff);
}
}
}
last_dir = -1;
new_free(&match_str);
return NULL;
}
void add_new_fset(char *name, char *args)
{
if (args && *args)
{
IrcVariable *tmp = NULL;
int cnt, loc;
tmp = (IrcVariable *)find_array_item((Array *)&ext_fset_list, name, &cnt, &loc);
if (!tmp || cnt >= 0)
{
tmp = new_malloc(sizeof(IrcVariable));
tmp->name = m_strdup(name);
tmp->type = STR_TYPE_VAR;
add_to_array((Array *)&ext_fset_list, (Array_item *)tmp);
}
malloc_strcpy(&tmp->string, args);
}
else
{
IrcVariable *tmp;
if ((tmp = (IrcVariable *)remove_from_array((Array *)&ext_fset_list, name)))
{
new_free(&tmp->name);
new_free(&tmp->string);
new_free(&tmp);
}
}
}
static Logfile * new_logfile (void)
{
Logfile *log, *ptr;
int i;
log = (Logfile *)new_malloc(sizeof(Logfile));
/* Move it to the end of the list. */
for (ptr = logfiles; ptr && ptr->next;)
ptr = ptr->next;
if (ptr)
ptr->next = log;
else
logfiles = log;
log->next = NULL;
log->refnum = ++logref;
last_logref = log->refnum;
log->name = malloc_sprintf(NULL, "%d", log->refnum);
log->filename = NULL;
log->log = NULL;
log->servref = from_server;
log->type = LOG_TARGETS;
log->targets = NULL;
for (i = 0; i < MAX_TARGETS; i++)
log->refnums[i] = -1;
mask_setall(&log->mask);
log->rewrite = NULL;
log->mangler = 0;
log->mangle_desc = NULL;
log->active = 0;
time(&log->activity);
return log;
}
/* BIV stands for "built in variable" */
static int add_biv (const char *name, int bucket, int type, void (*func) (void *), const char *script, ...)
{
IrcVariable *var;
va_list va;
int numval;
const char *strval;
var = (IrcVariable *)new_malloc(sizeof(IrcVariable));
var->type = type;
if (script)
var->script = malloc_strdup(script);
else
var->script = NULL;
var->func = func;
var->data = new_malloc(sizeof(union builtin_variable));
var->flags = 0;
va_start(va, script);
switch (var->type) {
case BOOL_VAR:
case CHAR_VAR:
case INT_VAR:
numval = va_arg(va, int);
var->data->integer = numval;
break;
case STR_VAR:
strval = va_arg(va, char *);
if (strval)
var->data->string = malloc_strdup(strval);
else
var->data->string = NULL;
break;
}
va_end(va);
add_builtin_variable_alias(name, var);
if (bucket)
{
add_to_bucket(var_bucket, name, var);
return (var_bucket->numitems - 1);
}
else
return -1;
}
/**
* ifaces - fetch a list of interfaces/hostnames
* @callback: called with the list of interfaces
* @data: app-specific data also passed to callback
*
* A callback function is used here because we may
* block while looking up hostnames.
**/
int ifaces(iface_cb callback, void *data)
{
struct thr_comm *c = new_malloc(sizeof(struct thr_comm));
assert(callback);
c->thr_ifcb = callback;
c->thr_data = data;
return (int)THR_CREATE(ifaces_r, c);
}
static char * decipher_evp (const unsigned char *key, int keylen, const unsigned char *ciphertext, int cipherlen, const EVP_CIPHER *type, int *outlen, int ivsize)
{
unsigned char *outbuf;
unsigned char *iv = NULL;
unsigned long errcode;
int outlen2;
EVP_CIPHER_CTX a;
EVP_CIPHER_CTX_init(&a);
EVP_CIPHER_CTX_set_padding(&a, 0);
if (ivsize > 0)
iv = new_malloc(ivsize);
outbuf = new_malloc(cipherlen + 1024);
if (ivsize > 0)
memcpy(iv, ciphertext, ivsize);
EVP_DecryptInit_ex(&a, type, NULL, NULL, iv);
EVP_CIPHER_CTX_set_key_length(&a, keylen);
EVP_CIPHER_CTX_set_padding(&a, 0);
EVP_DecryptInit_ex(&a, NULL, NULL, key, NULL);
if (EVP_DecryptUpdate(&a, outbuf, outlen, ciphertext, cipherlen) != 1)
yell("EVP_DecryptUpdate died.");
if (EVP_DecryptFinal_ex(&a, outbuf + (*outlen), &outlen2) != 1)
yell("EVP_DecryptFinal_Ex died.");
*outlen += outlen2;
EVP_CIPHER_CTX_cleanup(&a);
ERR_load_crypto_strings();
while ((errcode = ERR_get_error()))
{
char r[256];
ERR_error_string_n(errcode, r, 256);
yell("ERROR: %s", r);
}
if (ivsize > 0)
new_free(&iv);
return outbuf;
}
static char * Datum_to_string (Datum d)
{
char *retval;
if (d.dptr == NULL)
return NULL;
retval = new_malloc(d.dsize + 1);
memcpy(retval, d.dptr, d.dsize);
retval[d.dsize] = 0;
return retval; /* MALLOCED, EH! */
}
/*
* new_metamap -- When you "touch" a metamap for the first time,
* the table for the 256 bindings in that metamap must be created, so
* you call this function to do that. You must never call this function
* unless the metamap does not exist, or it will panic.
*/
static void new_metamap (int which)
{
int j;
if (keys[which])
ircpanic("metamap already exists");
keys[which] = new_malloc(sizeof(MetaMap));
for (j = 0; j <= 255; j++)
KEY(which, j) = NULL;
}
static void
input_do_delete_raw(int n, int do_save_cut)
{
ScreenInputData *inputdata = screen_get_inputdata(get_current_screen());
u_char* buf = inputdata->buffer.buf;
unsigned pos = inputdata->buffer.pos;
unsigned max = sizeof(inputdata->buffer.buf);
/* If n>0, deletes from front
* if n<0, deletes from back & moves cursor
*/
if (n < 0)
{
unsigned limit = inputdata->buffer.minpos;
/* Number of bytes LEFT from the cursor (prompt excluding) */
unsigned oldbytes = pos-limit;
unsigned erasebytes = -n;
/* Don't delete more than we can */
if (erasebytes > oldbytes)
erasebytes = oldbytes;
/* Move cursor backward */
pos -= erasebytes;
input_do_set_cursor_pos(pos);
/* Then delete from forward */
n = erasebytes;
}
if (n > 0)
{
unsigned oldbytes = max-pos;
unsigned erasebytes = n > oldbytes ? oldbytes : n;
unsigned newbytes = oldbytes - erasebytes;
if (do_save_cut)
{
if (cut_buffer)
new_free(&cut_buffer);
cut_buffer = new_malloc(erasebytes+1);
memcpy(cut_buffer, buf+pos, erasebytes);
cut_buffer[erasebytes] = '\0';
}
memmove(buf+pos,
buf+pos+erasebytes,
newbytes);
buf[pos+newbytes] = '\0';
}
/* Now update the right side from cursor */
update_input(UPDATE_FROM_CURSOR);
}
void add_to_a_list(char *thestring, int thetype, char *nick, char *channels, char *reason, int shitlevel)
{
ShitList *sremove = NULL;
int scount = 0;
switch(thetype)
{
case SHITLIST_ADD:
{
if (!(sremove = nickinshit(nick, thestring)))
{
shit_count++;
sremove = (ShitList *) new_malloc(sizeof(ShitList));
sremove->level = shitlevel;
sremove->reason = m_strdup(reason);
sremove->channels = m_strdup(channels);
sremove->filter = m_sprintf("%s!%s", nick, thestring);
add_to_list((List **)&shitlist_list, (List *)sremove);
sync_whowas_addshit(sremove);
sync_shitlist(sremove, 1);
if (shitlevel == PERM_IGNORE)
ignore_nickname(sremove->filter, IGNORE_ALL, 0);
bitchsay("Adding %s!%s to Shitlist", nick, thestring);
}
else
bitchsay ("%s!%s already on my Shitlist", nick, thestring);
break;
}
case SHITLIST_REMOVE:
{
char *s_str;
s_str = m_sprintf("%s!%s", nick, thestring);
while ((sremove = (ShitList *)removewild_from_list((List **)&shitlist_list, s_str)))
{
shit_count--;
scount++;
if (sremove->level == PERM_IGNORE)
ignore_nickname(sremove->filter, IGNORE_ALL, IGNORE_REMOVE);
sync_whowas_unshit(sremove);
sync_shitlist(sremove, 0);
new_free(&sremove->filter);
new_free(&sremove->reason);
new_free(&sremove->channels);
new_free((char **)&sremove);
bitchsay("Deleting %s!%s from Shitlist", nick, thestring);
}
if (!scount)
bitchsay("Didnt find %s!%s on the Shitlist", nick, thestring);
new_free(&s_str);
break;
}
}
}
char *deserString(const unsigned char **data, long *pCurrBlobSize)
{
char * str;
int strLen;
strLen = deserInt( data, pCurrBlobSize );
Assert( 0 == (*data)[strLen-1] );
str = (char*)new_malloc( strLen );
if (NULL==str)
return NULL;
deserData( (unsigned char*)str, strLen, data, pCurrBlobSize );
return str;
}
static void init_io (void)
{
static int first = 1;
if (first)
{
int c, max_fd = IO_ARRAYLEN;
io_rec = (MyIO **)new_malloc(sizeof(MyIO *) * max_fd);
for (c = 0; c < max_fd; c++)
io_rec[c] = (MyIO *) 0;
first = 0;
}
}
static void ext256_key (const char *orig, size_t orig_len, char **key, size_t *keylen)
{
size_t len;
if (orig_len < 32)
len = orig_len;
else
len = 32;
*key = new_malloc(32);
memset(*key, 0, 32);
memcpy(*key, orig, len);
*keylen = 32;
}
int add_new_level_alias (int level, const char *name)
{
const char *name_copy;
int * levelnum;
int i;
if ((i = str_to_level(name)) != -1)
return i;
name_copy = malloc_strdup(name);
levelnum = new_malloc(sizeof(int));
*levelnum = level;
add_to_bucket(level_bucket, name_copy, levelnum);
return *levelnum;
}
/*
* Given a CTCP SED argument 'str', it attempts to unscramble the text
* into something more sane. If the 'key' is not the one used to scramble
* the text, the results are unpredictable. This is probably the point.
*
* Note that the retval MUST be at least 'BIG_BUFFER_SIZE + 1'. This is
* not an oversight -- the retval is passed is to do_ctcp() which requires
* a big buffer to scratch around (The decrypted text could be a CTCP UTC
* which could expand to a larger string of text.)
*/
char *decrypt_msg (char *str, Crypt *key)
{
char *buffer = (char *)new_malloc(BIG_BUFFER_SIZE + 1);
char *ptr;
if ((ptr = do_crypt(str, key, 0)) != NULL)
{
strlcpy(buffer, ptr, CRYPT_BUFFER_SIZE + 1);
new_free(&ptr);
}
else
strlcat(buffer, str, CRYPT_BUFFER_SIZE + 1);
return buffer;
}
Flooding *BX_add_name_to_floodlist(char *name, char *host, char *channel, HashEntry *list, unsigned int size)
{
Flooding *nptr;
unsigned long hvalue = hash_nickname(name, size);
nptr = (Flooding *)new_malloc(sizeof(Flooding));
nptr->next = (Flooding *) list[hvalue].list;
nptr->name = m_strdup(name);
nptr->host = m_strdup(host);
list[hvalue].list = (void *) nptr;
/* quick tally of nicks in chain in this array spot */
list[hvalue].links++;
/* keep stats on hits to this array spot */
list[hvalue].hits++;
return nptr;
}
void add_userhost_to_userlist(char *nick, char *uhost, char *channels, char *passwd, unsigned int flags)
{
UserList *uptr;
uptr = new_malloc(sizeof(UserList));
uptr->nick = m_strdup(nick);
uptr->host = m_strdup(uhost);
uptr->channels = m_strdup(channels);
if (passwd)
malloc_strcpy(&uptr->password, passwd);
uptr->flags = flags;
uptr->time = now;
add_userlist(uptr);
sync_nicklist(uptr, 1);
user_count++;
}
void BX_add_name_to_genericlist(char *name, HashEntry *list, unsigned int size)
{
List *nptr;
unsigned long hvalue = hash_nickname(name, size);
nptr = (List *) new_malloc(sizeof(List));
nptr->next = (List *) list[hvalue].list;
nptr->name = m_strdup(name);
/* assign our new linked list into array spot */
list[hvalue].list = (void *) nptr;
/* quick tally of nicks in chain in this array spot */
list[hvalue].links++;
/* keep stats on hits to this array spot */
list[hvalue].hits++;
}
void *epNew(AbstractFile* file)
{
EngPolInfo *epi = NULL;
FirstRecord *first_rec;
/* StrCopy(polishChars, "±êæ³ñ󶼿" ); */
/* StrCopy(latinChars, "aeclnószz" ); */
epi = (EngPolInfo *) new_malloc_zero(sizeof(EngPolInfo));
if (NULL == epi)
return NULL;
epi->file=file;
ebufInit(&epi->buffer, 0);
if (!pcInit(file, &epi->packContext, 4))
goto Error;
epi->recordsCount = fsGetRecordsCount(file);
first_rec = (FirstRecord *) fsLockRecord(file, 0);
if (NULL == first_rec)
goto Error;
epi->wordsCount = first_rec->wordsCount;
epi->defLenRecordsCount = first_rec->defLenRecordsCount;
epi->wordRecordsCount = first_rec->wordRecordsCount;
epi->defRecordsCount = first_rec->defRecordsCount;
epi->maxWordLen = first_rec->maxWordLen;
epi->maxDefLen = first_rec->maxDefLen;
epi->maxComprDefLen = first_rec->maxComprDefLen;
epi->curDefData = (unsigned char *) new_malloc(epi->maxDefLen + 2);
if (NULL == epi->curDefData)
goto Error;
epi->wci = wcInit(file, epi->wordsCount, 3, 2, 6, epi->wordRecordsCount, epi->maxWordLen);
if (NULL == epi->wci)
goto Error;
Exit:
fsUnlockRecord(file, 0);
return epi;
Error:
epDelete(epi);
epi = NULL;
goto Exit;
}
GetFile *create_send(char *nick, FileStruct *fs)
{
GetFile *gf;
if (!nick)
return NULL;
gf = new_malloc(sizeof(GetFile));
gf->nick = m_strdup(nick);
gf->checksum = m_strdup(fs->checksum);
gf->filename = m_strdup(fs->filename);
gf->write = -1;
gf->socket = -1;
gf->deleted = 0;
gf->filesize = fs->filesize;
gf->flags = NAP_UPLOAD;
gf->addtime = now;
return gf;
}
char *ircop_flags_to_str(long flag)
{
int p, i;
char *buffer = new_malloc(BIG_BUFFER_SIZE+1);
for (i = 0, p = 1; opflags[i]; i++, p <<= 1)
{
if (flag & p)
{
strmcat(buffer, opflags[i], BIG_BUFFER_SIZE);
strmcat(buffer, ",", BIG_BUFFER_SIZE);
}
}
if (*buffer)
chop(buffer, 1);
return buffer;
}
/* Makes a malloced duplicate of the hostent returned. */
my_hostent *duphostent(struct hostent *orig)
{
my_hostent *tmp = new_malloc(sizeof(my_hostent));
int z;
tmp->h_name = m_strdup(orig->h_name);
tmp->h_length = orig->h_length;
tmp->h_addrtype = orig->h_addrtype;
for(z=0;z<MAXALIASES && orig->h_aliases[z];z++)
tmp->h_aliases[z] = m_strdup(orig->h_aliases[z]);
for(z=0;z<MAXADDRS && orig->h_addr_list[z];z++)
memcpy(&tmp->h_addr_list[z], orig->h_addr_list[z], sizeof(*orig->h_addr_list));
return (my_hostent *)tmp;
}
static void copy_key (const char *orig, size_t orig_len, char **key, size_t *keylen)
{
#if 0
size_t key_len;
orig_len = strlen(orig); /* XXX for now */
if ((key_len = orig_len) < 9)
key_len = 9;
*key = new_malloc(key_len);
memset(*key, 0, key_len);
strlcpy(*key, orig, key_len);
#else
*key = malloc_strdup(orig);
#endif
*keylen = orig_len;
}
struct epic_loadfile * epic_fopen(char *filename, const char *mode, int do_error)
{
FILE * doh;
int ret;
struct epic_loadfile *elf;
elf = (struct epic_loadfile *) new_malloc(sizeof(struct epic_loadfile));
elf->fp = NULL;
#ifdef HAVE_LIBARCHIVE
elf->a = NULL;
elf->entry = NULL;
#endif
elf->eof = 0;
#ifdef HAVE_LIBARCHIVE
if (stristr(filename, ".zip")!=-1) {
ret=archive_fopen(elf, filename, ".zip", do_error);
} else if (stristr(filename, ".tar")!=-1) {
ret=archive_fopen(elf, filename, ".tar", do_error);
}
else
#endif
ret = 0;
if (ret==1)
return elf;
if (ret!=-1) { /* archive didnt have loadable data */
/* Its not a compressed file... Try to open it regular-like. */
if ((doh = fopen(filename, mode))) {
elf->fp = doh;
return elf;
}
if (do_error)
yell("Cannot open file %s: %s", filename, strerror(errno));
}
new_free(&elf);
return NULL;
}
