removed linux26/xfrm.h

[strongswan.git] / src / libstrongswan / chunk.h

diff --git a/src/libstrongswan/chunk.h b/src/libstrongswan/chunk.h
index 7fa257b..a13ccfc 100644 (file)
--- a/src/libstrongswan/chunk.h
+++ b/src/libstrongswan/chunk.h
@@ -79,6 +79,11 @@ chunk_t chunk_create_cat(u_char *ptr, const char* mode, ...);
 void chunk_split(chunk_t chunk, const char *mode, ...);
 
 /**
+  * Write the binary contents of a chunk_t to a file
+  */
+bool chunk_write(chunk_t chunk, const char *path, const char *label, mode_t mask, bool force);
+
+/**
  * Free contents of a chunk
  */
 void chunk_free(chunk_t *chunk);
@@ -89,6 +94,11 @@ void chunk_free(chunk_t *chunk);
 #define chunk_from_buf(str) { str, sizeof(str) }
 
 /**
+ * Initialize a chunk to point to a thing
+ */
+#define chunk_from_thing(thing) chunk_create((char*)&(thing), sizeof(thing))
+
+/**
  * Allocate a chunk on the heap
  */
 #define chunk_alloc(bytes) chunk_create(malloc(bytes), bytes)
@@ -124,6 +134,12 @@ void chunk_free(chunk_t *chunk);
 chunk_t chunk_skip(chunk_t chunk, size_t bytes);
 
 /**
+ *  Compare two chunks, returns zero if a equals b
+ *  or negative/positive if a is small/greater than b
+ */
+int chunk_compare(chunk_t a, chunk_t b);
+
+/**
  * Compare two chunks for equality,
  * NULL chunks are never equal.
  */