X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fcart.c;h=d237fad9018f92a6ae13c2e702b113b76ae66331;hb=7eaf128fac9de00394c664f59f40bebae8b122b2;hp=db742a8b684f2c175912a209a6610d6ae80f9c4d;hpb=005651ce13dc199390e9ffe2f0624e18cbde77dc;p=picodrive.git

diff --git a/pico/cart.c b/pico/cart.c
index db742a8..d237fad 100644
--- a/pico/cart.c
+++ b/pico/cart.c
@@ -100,6 +100,7 @@ pm_file *pm_open(const char *path)
     return NULL;
 
   ext = get_ext(path);
+#ifndef NO_ZLIB
   if (strcasecmp(ext, "zip") == 0)
   {
     struct zipent *zipentry;
@@ -149,7 +150,9 @@ zip_failed:
       return NULL;
     }
   }
-  else if (strcasecmp(ext, "cso") == 0)
+  else
+#endif
+  if (strcasecmp(ext, "cso") == 0)
   {
     cso_struct *cso = NULL, *tmp = NULL;
     int size;
@@ -157,7 +160,7 @@ zip_failed:
     if (f == NULL)
       goto cso_failed;
 
-#ifndef __EPOC32__
+#ifdef __GP2X__
     /* we use our own buffering */
     setvbuf(f, NULL, _IONBF, 0);
 #endif
@@ -227,7 +230,7 @@ cso_failed:
   strncpy(file->ext, ext, sizeof(file->ext) - 1);
   fseek(f, 0, SEEK_SET);
 
-#ifndef __EPOC32__ // makes things worse on Symbian
+#ifdef __GP2X__
   if (file->size > 0x400000)
     /* we use our own buffering */
     setvbuf(f, NULL, _IONBF, 0);
@@ -244,6 +247,7 @@ size_t pm_read(void *ptr, size_t bytes, pm_file *stream)
   {
     ret = fread(ptr, 1, bytes, stream->file);
   }
+#ifndef NO_ZLIB
   else if (stream->type == PMT_ZIP)
   {
     gzFile gf = stream->param;
@@ -254,6 +258,7 @@ size_t pm_read(void *ptr, size_t bytes, pm_file *stream)
       /* we must reset stream pointer or else next seek/read fails */
       gzrewind(gf);
   }
+#endif
   else if (stream->type == PMT_CSO)
   {
     cso_struct *cso = stream->param;
@@ -329,6 +334,7 @@ int pm_seek(pm_file *stream, long offset, int whence)
     fseek(stream->file, offset, whence);
     return ftell(stream->file);
   }
+#ifndef NO_ZLIB
   else if (stream->type == PMT_ZIP)
   {
     if (PicoMessage != NULL && offset > 6*1024*1024) {
@@ -338,6 +344,7 @@ int pm_seek(pm_file *stream, long offset, int whence)
     }
     return gzseek((gzFile) stream->param, offset, whence);
   }
+#endif
   else if (stream->type == PMT_CSO)
   {
     cso_struct *cso = stream->param;
@@ -363,6 +370,7 @@ int pm_close(pm_file *fp)
   {
     fclose(fp->file);
   }
+#ifndef NO_ZLIB
   else if (fp->type == PMT_ZIP)
   {
     ZIP *zipfile = fp->file;
@@ -370,6 +378,7 @@ int pm_close(pm_file *fp)
     zipfile->fp = NULL; // gzclose() closed it
     closezip(zipfile);
   }
+#endif
   else if (fp->type == PMT_CSO)
   {
     free(fp->param);
@@ -643,6 +652,8 @@ static int rom_strcmp(int rom_offset, const char *s1)
 {
   int i, len = strlen(s1);
   const char *s_rom = (const char *)Pico.rom;
+  if (rom_offset + len > Pico.romsize)
+    return 0;
   for (i = 0; i < len; i++)
     if (s1[i] != s_rom[(i + rom_offset) ^ 1])
       return 1;
@@ -897,10 +908,13 @@ static void parse_carthw(const char *carthw_cfg, int *fill_sram)
         SRam.flags &= ~SRF_EEPROM;
       else if (strcmp(p, "filled_sram") == 0)
         *fill_sram = 1;
+      else if (strcmp(p, "force_6btn") == 0)
+        PicoQuirks |= PQUIRK_FORCE_6BTN;
       else {
         elprintf(EL_STATUS, "carthw:%d: unsupported prop: %s", line, p);
         goto bad_nomsg;
       }
+      elprintf(EL_STATUS, "game prop: %s", p);
       continue;
     }
     else if (is_expr("eeprom_type", &p)) {