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-rw-r--r--src/common/grfio.c23
1 files changed, 19 insertions, 4 deletions
diff --git a/src/common/grfio.c b/src/common/grfio.c
index 7f860acc6..fdd599ae7 100644
--- a/src/common/grfio.c
+++ b/src/common/grfio.c
@@ -2,7 +2,7 @@
* This file is part of Hercules.
* http://herc.ws - http://github.com/HerculesWS/Hercules
*
- * Copyright (C) 2012-2015 Hercules Dev Team
+ * Copyright (C) 2012-2016 Hercules Dev Team
* Copyright (C) Athena Dev Teams
*
* Hercules is free software: you can redistribute it and/or modify
@@ -76,6 +76,9 @@ int gentry_maxentry = 0;
// the path to the data directory
char data_dir[1024] = "";
+struct grfio_interface grfio_s;
+struct grfio_interface *grfio;
+
// little endian char array to uint conversion
static unsigned int getlong(unsigned char* p)
{
@@ -472,7 +475,7 @@ void *grfio_reads(const char *fname, int *size)
uLongf len;
grf_decode(buf, fsize, entry->type, entry->srclen);
len = entry->declen;
- decode_zip(buf2, &len, buf, entry->srclen);
+ grfio->decode_zip(buf2, &len, buf, entry->srclen);
if (len != (uLong)entry->declen) {
ShowError("decode_zip size mismatch err: %d != %d\n", (int)len, entry->declen);
aFree(buf);
@@ -639,7 +642,7 @@ static int grfio_entryread(const char *grfname, int gentry)
}
fclose(fp);
grf_filelist = (unsigned char *)aMalloc(eSize); // Get a Extend Size
- decode_zip(grf_filelist, &eSize, rBuf, rSize); // Decode function
+ grfio->decode_zip(grf_filelist, &eSize, rBuf, rSize); // Decode function
aFree(rBuf);
entrys = getlong(grf_header+0x26) - 7;
@@ -759,7 +762,7 @@ static void grfio_resourcecheck(void)
}
// read resnametable from loaded GRF's, only if it cannot be loaded from the data directory
- buf = (char *)grfio_reads("data\\resnametable.txt", &size);
+ buf = grfio->reads("data\\resnametable.txt", &size);
if( buf != NULL )
{
char *ptr;
@@ -871,3 +874,15 @@ void grfio_init(const char* fname)
// Resource check
grfio_resourcecheck();
}
+
+void grfio_defaults(void)
+{
+ grfio = &grfio_s;
+ grfio->init = grfio_init;
+ grfio->final = grfio_final;
+ grfio->reads = grfio_reads;
+ grfio->find_file = grfio_find_file;
+ grfio->crc32 = grfio_crc32;
+ grfio->decode_zip = decode_zip;
+ grfio->encode_zip = encode_zip;
+}