X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=babel%2Fhugo.c;fp=babel%2Fhugo.c;h=42ad4f3a70d6e9c68f936cd385267b7f5f492062;hb=6fd0347f330cb24ef6145662023053a1c0f81a64;hp=0000000000000000000000000000000000000000;hpb=7d14a66ee234db0898de6fabb8f850ebc4bb733a;p=projects%2Fchimara%2Fchimara.git

diff --git a/babel/hugo.c b/babel/hugo.c
new file mode 100644
index 0000000..42ad4f3
--- /dev/null
+++ b/babel/hugo.c
@@ -0,0 +1,79 @@
+/* hugo.c  Treaty of Babel module for hugo files
+ * 2006 By L. Ross Raszewski
+ *
+ * This file depends on treaty_builder.h
+ *
+ * This file is public domain, but note that any changes to this file
+ * may render it noncompliant with the Treaty of Babel
+ */
+
+#define FORMAT hugo
+#define HOME_PAGE "http://www.generalcoffee.com"
+#define FORMAT_EXT ".hex"
+#define NO_METADATA
+#define NO_COVER
+
+#include "treaty_builder.h"
+#include <ctype.h>
+#include <stdio.h>
+
+static int32 get_story_file_IFID(void *s_file, int32 extent, char *output, int32 output_extent)
+{
+
+ int32 i,j;
+ char ser[9];
+ char buffer[32];
+ char *story_file = (char *) s_file;
+
+
+ if (extent<0x0B) return INVALID_STORY_FILE_RV;
+
+ for(i=0;i<extent;i++) if (memcmp((char *)story_file+i,"UUID://",7)==0) break;
+ if (i<extent) /* Found explicit IFID */
+  {
+   for(j=i+7;j<extent && ((char *)story_file)[j]!='/';j++);
+   if (j<extent)
+   {
+    i+=7;
+    ASSERT_OUTPUT_SIZE(j-i);
+    memcpy(output,(char *)story_file+i,j-i);
+    output[j-i]=0;
+    return 1;
+   }
+  }
+ 
+ memcpy(ser, (char *) story_file+0x03, 8);
+ ser[8]=0;
+
+ for(j=0;j<8;j++)
+  if (!isalnum(ser[j])) ser[j]='-';
+
+
+ sprintf(buffer,"HUGO-%d-%02X-%02X-%s",story_file[0],story_file[1], story_file[2],ser);
+
+ ASSERT_OUTPUT_SIZE((signed) strlen(buffer)+1);
+ strcpy((char *)output,buffer);
+ return 1;
+}
+
+static int32 read_hugo_addx(unsigned char *from)
+{
+ return ((unsigned int) from[0])| ((unsigned int)from[1] << 8);
+}
+
+static int32 claim_story_file(void *story_file, int32 extent)
+{
+ unsigned char *sf=(unsigned char *)story_file;
+ int32 i;
+ int32 scale;
+
+ if (!story_file || extent < 0x28) return  INVALID_STORY_FILE_RV;
+
+ if (sf[0]<34) scale=4;
+ else scale=16;
+ for(i=3;i<0x0B;i++) if (sf[i]<0x20 || sf[i]>0x7e) return INVALID_STORY_FILE_RV;
+ for(i=0x0b;i<0x18;i+=2)
+ if (read_hugo_addx(sf+i) * scale > extent) return INVALID_STORY_FILE_RV;
+
+ return VALID_STORY_FILE_RV;
+}