[or-cvs] Parse and generate service descriptors

[Nick Mathewson]

Update of /home/or/cvsroot/src/common
In directory moria.mit.edu:/tmp/cvs-serv9412/src/common

Modified Files:
	crypto.c util.h 
Log Message:
Parse and generate service descriptors

Index: crypto.c
===================================================================
RCS file: /home/or/cvsroot/src/common/crypto.c,v
retrieving revision 1.60
retrieving revision 1.61
diff -u -d -r1.60 -r1.61
--- crypto.c	30 Mar 2004 22:50:49 -0000	1.60
+++ crypto.c	31 Mar 2004 02:04:06 -0000	1.61
@@ -569,6 +569,7 @@
   }
 }
 
+/* return the size of the public key modulus in 'env', in bytes. */
 int crypto_pk_keysize(crypto_pk_env_t *env)
 {
   assert(env && env->key);

Index: util.h
===================================================================
RCS file: /home/or/cvsroot/src/common/util.h,v
retrieving revision 1.43
retrieving revision 1.44
diff -u -d -r1.43 -r1.44
--- util.h	30 Mar 2004 22:59:00 -0000	1.43
+++ util.h	31 Mar 2004 02:04:06 -0000	1.44
@@ -49,13 +49,36 @@
  */
 #define get_uint16(cp) (*(uint16_t*)(cp))
 #define get_uint32(cp) (*(uint32_t*)(cp))
-#define set_uint16(cp,v) do { *(uint16_t)(cp) = (v) } while (0)
-#define set_uint32(cp,v) do { *(uint32_t)(cp) = (v) } while (0)
+#define set_uint16(cp,v) do { *(uint16_t*)(cp) = (v); } while (0)
+#define set_uint32(cp,v) do { *(uint32_t*)(cp) = (v); } while (0)
 #else
+#if 1
 uint16_t get_uint16(char *cp);
 uint32_t get_uint32(char *cp);
 void set_uint16(char *cp, uint16_t v);
 void set_uint32(char *cp, uint32_t v);
+#else
+#define get_uint16(cp)				\
+  ( ((*(((uint8_t*)(cp))+0))<<8) +		\
+    ((*(((uint8_t*)(cp))+1))   ) )
+#define get_uint32(cp)				\
+  ( ((*(((uint8_t*)(cp))+0))<<24) +		\
+    ((*(((uint8_t*)(cp))+1))<<16) +		\
+    ((*(((uint8_t*)(cp))+2))<<8 ) +		\
+    ((*(((uint8_t*)(cp))+3))    ) )
+#define set_uint16(cp,v)			\
+  do {						\
+    *(((uint8_t*)(cp))+0) = (v >> 8)&0xff;	\
+    *(((uint8_t*)(cp))+1) = (v >> 0)&0xff;	\
+  } while (0)
+#define set_uint32(cp,v)			\
+  do {						\
+    *(((uint8_t*)(cp))+0) = (v >> 24)&0xff;	\
+    *(((uint8_t*)(cp))+1) = (v >> 16)&0xff;	\
+    *(((uint8_t*)(cp))+2) = (v >> 8)&0xff;	\
+    *(((uint8_t*)(cp))+3) = (v >> 0)&0xff;	\
+  } while (0)
+#endif
 #endif
 
 typedef struct {