Remove zip.c/zip.h

6 files changed, 3 insertions, 195 deletions

diff --git a/Makefile b/Makefile
index c70231c..0236d07 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,6 @@ OBJS += cpu_threaded.o
 
 OBJS += x86/x86_stub.o
 OBJS += cheats.o
-OBJS += zip.o
 
 OBJS += libretro.o
 OBJS += libco/libco.o
@@ -66,7 +65,7 @@ cpu_threaded.o: cpu_threaded.c
 	$(CC) -c -o $@ $< $(ASFLAGS) $(OPTIMIZE)
 
 clean:
-#	rm -f main.o memory.o input.o sound.o x86_stub.o cheats.o zip.o libretro.o
+#	rm -f main.o memory.o input.o sound.o x86_stub.o cheats.o libretro.o
 	rm -f $(OBJS)
 	rm -f $(TARGET)
 
diff --git a/common.h b/common.h
index dfcef6a..4030044 100644
--- a/common.h
+++ b/common.h
@@ -230,7 +230,6 @@ typedef u32 fixed8_24;
 #include "sound.h"
 #include "main.h"
 #include "gui.h"
-#include "zip.h"
 #include "cheats.h"
 
 #ifdef ARM_ARCH
diff --git a/main.c b/main.c
index f019d21..4f4ca40 100644
--- a/main.c
+++ b/main.c
@@ -129,7 +129,7 @@ void trigger_ext_event();
     }                                                                         \
   }                                                                           \
 
-static const char *file_ext[] = { ".gba", ".bin", ".zip", NULL };
+static const char *file_ext[] = { ".gba", ".bin", NULL };
 
 #ifndef PSP_BUILD
 static void ChangeWorkingDirectory(char *exe)
diff --git a/memory.c b/memory.c
index d1966d3..4659864 100644
--- a/memory.c
+++ b/memory.c
@@ -2162,14 +2162,9 @@ char gamepak_filename[512];
 
 u32 load_gamepak(const char *name)
 {
-  char *dot_position = strrchr(name, '.');
-  s32 file_size;
   char cheats_filename[256];
 
-  if(!strcmp(dot_position, ".zip"))
-    file_size = load_file_zip(name);
-  else
-    file_size = load_gamepak_raw(name);
+  s32 file_size = load_gamepak_raw(name);
 
   // A dumb April fool's joke was here once :o
 
diff --git a/zip.c b/zip.c
deleted file mode 100644
index 2025b35..0000000
--- a/zip.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* gameplaySP
- *
- * Copyright (C) 2006 Exophase <exophase@gmail.com>
- * Copyright (C) 2006 SiberianSTAR
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "common.h"
-#include <zlib.h>
-
-#define ZIP_BUFFER_SIZE (128 * 1024)
-
-struct SZIPFileDataDescriptor
-{
-  s32 CRC32;
-  s32 CompressedSize;
-  s32 UncompressedSize;
-} __attribute__((packed));
-
-struct SZIPFileHeader
-{
-  char Sig[4]; // EDIT: Used to be s32 Sig;
-  s16 VersionToExtract;
-  s16 GeneralBitFlag;
-  s16 CompressionMethod;
-  s16 LastModFileTime;
-  s16 LastModFileDate;
-  struct SZIPFileDataDescriptor DataDescriptor;
-  s16 FilenameLength;
-  s16 ExtraFieldLength;
-}  __attribute__((packed));
-
-u32 load_file_zip(const char *filename)
-{
-  struct SZIPFileHeader data;
-  char tmp[1024];
-  s32 retval = -1;
-  u8 *buffer = NULL;
-  u8 *cbuffer;
-  char *ext;
-  int ret;
-
-  file_open(fd, filename, read);
-
-  if(!file_check_valid(fd))
-    return -1;
-
-  while (1)
-  {
-    ret = file_read(fd, &data, sizeof(data));
-    if (ret != sizeof(data))
-      break;
-
-    // It checks for the following: 0x50 0x4B 0x03 0x04 (PK..)
-    if( data.Sig[0] != 0x50 || data.Sig[1] != 0x4B ||
-        data.Sig[2] != 0x03 || data.Sig[3] != 0x04 )
-    {
-      break;
-    }
-
-    ret = file_read(fd, tmp, data.FilenameLength);
-    if (ret != data.FilenameLength)
-      break;
-
-    tmp[data.FilenameLength] = 0; // end string
-
-    if(data.ExtraFieldLength)
-      file_seek(fd, data.ExtraFieldLength, SEEK_CUR);
-
-    if(data.GeneralBitFlag & 0x0008)
-    {
-      file_read(fd, &data.DataDescriptor,
-       sizeof(struct SZIPFileDataDescriptor));
-    }
-
-    ext = strrchr(tmp, '.') + 1;
-
-    // file is too big
-    if(data.DataDescriptor.UncompressedSize > gamepak_ram_buffer_size)
-      goto skip;
-
-    if(!strcasecmp(ext, "bin") || !strcasecmp(ext, "gba"))
-    {
-      buffer = gamepak_rom;
-
-      // ok, found
-      switch(data.CompressionMethod)
-      {
-        case 0:
-          retval = data.DataDescriptor.UncompressedSize;
-          file_read(fd, buffer, retval);
-          goto outcode;
-
-        case 8:
-        {
-          z_stream stream;
-          s32 err;
-
-          cbuffer = malloc(ZIP_BUFFER_SIZE);
-
-          stream.next_in = (Bytef*)cbuffer;
-          stream.avail_in = (u32)ZIP_BUFFER_SIZE;
-
-          stream.next_out = (Bytef*)buffer;
-
-          // EDIT: Now uses proper conversion of data types for retval.
-          retval = (u32)data.DataDescriptor.UncompressedSize;
-          stream.avail_out = data.DataDescriptor.UncompressedSize;
-
-          stream.zalloc = (alloc_func)0;
-          stream.zfree = (free_func)0;
-
-          err = inflateInit2(&stream, -MAX_WBITS);
-
-          file_read(fd, cbuffer, ZIP_BUFFER_SIZE);
-
-          if(err == Z_OK)
-          {
-            while(err != Z_STREAM_END)
-            {
-              err = inflate(&stream, Z_SYNC_FLUSH);
-              if(err == Z_BUF_ERROR)
-              {
-                stream.avail_in = ZIP_BUFFER_SIZE;
-                stream.next_in = (Bytef*)cbuffer;
-                file_read(fd, cbuffer, ZIP_BUFFER_SIZE);
-              }
-            }
-            err = Z_OK;
-            inflateEnd(&stream);
-          }
-          free(cbuffer);
-          goto outcode;
-        }
-      }
-    }
-
-skip:
-    file_seek(fd, data.DataDescriptor.CompressedSize, SEEK_CUR);
-  }
-
-outcode:
-  file_close(fd);
-
-  return retval;
-}
diff --git a/zip.h b/zip.h
deleted file mode 100644
index 12a51ee..0000000
--- a/zip.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* gameplaySP
- *
- * Copyright (C) 2006 Exophase <exophase@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef ZIP_H
-#define ZIP_H
-
-u32 load_file_zip(const char *filename);
-
-#endif
-