X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=share%2Fbinary.c;h=4093d3be2642f2e0427154b9bb398ace3bf96116;hb=4483dfdacd29073b37a6429ca8e123c80deac75a;hp=683f59eeac7e0a5869733310cc704a1f5ca6bff7;hpb=c6d6c9e34bdbdc6e4d9e922130f8a8b0f3a0d20a;p=neverball

diff --git a/share/binary.c b/share/binary.c
index 683f59e..4093d3b 100644
--- a/share/binary.c
+++ b/share/binary.c
@@ -14,47 +14,62 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
-#include <SDL.h>
-#include <SDL_byteorder.h>
+#include <SDL_endian.h>
+
+#include "fs.h"
 
 /*---------------------------------------------------------------------------*/
 
-void put_float(FILE *fout, const float *f)
+void put_float(fs_file fout, const float *f)
 {
-    unsigned char *p = (unsigned char *) f;
+    const unsigned char *p = (const unsigned char *) f;
 
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN
-    fputc((int) p[3], fout);
-    fputc((int) p[2], fout);
-    fputc((int) p[1], fout);
-    fputc((int) p[0], fout);
+    fs_putc((int) p[3], fout);
+    fs_putc((int) p[2], fout);
+    fs_putc((int) p[1], fout);
+    fs_putc((int) p[0], fout);
 #else
-    fputc((int) p[0], fout);
-    fputc((int) p[1], fout);
-    fputc((int) p[2], fout);
-    fputc((int) p[3], fout);
+    fs_putc((int) p[0], fout);
+    fs_putc((int) p[1], fout);
+    fs_putc((int) p[2], fout);
+    fs_putc((int) p[3], fout);
 #endif
 }
 
-void put_index(FILE *fout, const int *i)
+void put_index(fs_file fout, const int *i)
 {
-    unsigned char *p = (unsigned char *) i;
+    const unsigned char *p = (const unsigned char *) i;
 
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN
-    fputc((int) p[3], fout);
-    fputc((int) p[2], fout);
-    fputc((int) p[1], fout);
-    fputc((int) p[0], fout);
+    fs_putc((int) p[3], fout);
+    fs_putc((int) p[2], fout);
+    fs_putc((int) p[1], fout);
+    fs_putc((int) p[0], fout);
 #else
-    fputc((int) p[0], fout);
-    fputc((int) p[1], fout);
-    fputc((int) p[2], fout);
-    fputc((int) p[3], fout);
+    fs_putc((int) p[0], fout);
+    fs_putc((int) p[1], fout);
+    fs_putc((int) p[2], fout);
+    fs_putc((int) p[3], fout);
 #endif
 }
 
-void put_array(FILE *fout, const float *v, size_t n)
+void put_short(fs_file fout, const short *s)
+{
+    const unsigned char *p = (const unsigned char *) s;
+
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+    fs_putc((int) p[1], fout);
+    fs_putc((int) p[0], fout);
+#else
+    fs_putc((int) p[0], fout);
+    fs_putc((int) p[1], fout);
+#endif
+}
+
+void put_array(fs_file fout, const float *v, size_t n)
 {
     size_t i;
 
@@ -64,41 +79,54 @@ void put_array(FILE *fout, const float *v, size_t n)
 
 /*---------------------------------------------------------------------------*/
 
-void get_float(FILE *fin, float *f)
+void get_float(fs_file fin, float *f)
 {
     unsigned char *p = (unsigned char *) f;
 
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN
-    p[3] = (unsigned char) fgetc(fin);
-    p[2] = (unsigned char) fgetc(fin);
-    p[1] = (unsigned char) fgetc(fin);
-    p[0] = (unsigned char) fgetc(fin);
+    p[3] = (unsigned char) fs_getc(fin);
+    p[2] = (unsigned char) fs_getc(fin);
+    p[1] = (unsigned char) fs_getc(fin);
+    p[0] = (unsigned char) fs_getc(fin);
 #else
-    p[0] = (unsigned char) fgetc(fin);
-    p[1] = (unsigned char) fgetc(fin);
-    p[2] = (unsigned char) fgetc(fin);
-    p[3] = (unsigned char) fgetc(fin);
+    p[0] = (unsigned char) fs_getc(fin);
+    p[1] = (unsigned char) fs_getc(fin);
+    p[2] = (unsigned char) fs_getc(fin);
+    p[3] = (unsigned char) fs_getc(fin);
 #endif
 }
 
-void get_index(FILE *fin, int *i)
+void get_index(fs_file fin, int *i)
 {
     unsigned char *p = (unsigned char *) i;
 
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN
-    p[3] = (unsigned char) fgetc(fin);
-    p[2] = (unsigned char) fgetc(fin);
-    p[1] = (unsigned char) fgetc(fin);
-    p[0] = (unsigned char) fgetc(fin);
+    p[3] = (unsigned char) fs_getc(fin);
+    p[2] = (unsigned char) fs_getc(fin);
+    p[1] = (unsigned char) fs_getc(fin);
+    p[0] = (unsigned char) fs_getc(fin);
 #else
-    p[0] = (unsigned char) fgetc(fin);
-    p[1] = (unsigned char) fgetc(fin);
-    p[2] = (unsigned char) fgetc(fin);
-    p[3] = (unsigned char) fgetc(fin);
+    p[0] = (unsigned char) fs_getc(fin);
+    p[1] = (unsigned char) fs_getc(fin);
+    p[2] = (unsigned char) fs_getc(fin);
+    p[3] = (unsigned char) fs_getc(fin);
 #endif
 }
 
-void get_array(FILE *fin, float *v, size_t n)
+void get_short(fs_file fin, short *s)
+{
+    unsigned char *p = (unsigned char *) s;
+
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+    p[1] = (unsigned char) fs_getc(fin);
+    p[0] = (unsigned char) fs_getc(fin);
+#else
+    p[0] = (unsigned char) fs_getc(fin);
+    p[1] = (unsigned char) fs_getc(fin);
+#endif
+}
+
+void get_array(fs_file fin, float *v, size_t n)
 {
     size_t i;
 
@@ -107,3 +135,33 @@ void get_array(FILE *fin, float *v, size_t n)
 }
 
 /*---------------------------------------------------------------------------*/
+
+void put_string(fs_file fout, const char *s)
+{
+    fs_puts(s, fout);
+    fs_putc('\0', fout);
+}
+
+void get_string(fs_file fin, char *s, int max)
+{
+    int c;
+
+    while ((c = fs_getc(fin)) >= 0)
+    {
+        if (max > 0)
+        {
+            *s++ = c;
+            max--;
+
+            /* Terminate the string, but keep reading until NUL. */
+
+            if (max == 0)
+                *(s - 1) = 0;
+        }
+
+        if (c == 0)
+            break;
+    }
+}
+
+/*---------------------------------------------------------------------------*/