From 11dbf2aab3e9a65148a40ac6b5b1124929344c1a Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <richard@matrix.org>
Date: Tue, 26 Apr 2016 18:10:13 +0100
Subject: Fix a bunch of compiler warnings, and turn on warnings.

---
 include/olm/base64.hh  |  6 ++----
 include/olm/pickle.hh  | 58 +++++++++++++-------------------------------------
 include/olm/session.hh |  2 +-
 include/olm/utility.hh |  2 +-
 4 files changed, 19 insertions(+), 49 deletions(-)

(limited to 'include/olm')

diff --git a/include/olm/base64.hh b/include/olm/base64.hh
index da4641d..dfdccd0 100644
--- a/include/olm/base64.hh
+++ b/include/olm/base64.hh
@@ -23,11 +23,9 @@ namespace olm {
 /**
  * The number of bytes of unpadded base64 needed to encode a length of input.
  */
-static std::size_t encode_base64_length(
+std::size_t encode_base64_length(
     std::size_t input_length
-) {
-    return 4 * ((input_length + 2) / 3) + (input_length + 2) % 3 - 2;
-}
+);
 
 /**
  * Encode the raw input as unpadded base64.
diff --git a/include/olm/pickle.hh b/include/olm/pickle.hh
index 27f1f26..13e6b01 100644
--- a/include/olm/pickle.hh
+++ b/include/olm/pickle.hh
@@ -23,58 +23,38 @@
 
 namespace olm {
 
-static std::size_t pickle_length(
+inline std::size_t pickle_length(
     const std::uint32_t & value
 ) {
     return 4;
 }
 
-
-static std::uint8_t * pickle(
+std::uint8_t * pickle(
     std::uint8_t * pos,
     std::uint32_t value
-) {
-    pos += 4;
-    for (unsigned i = 4; i--;) { *(--pos) = value; value >>= 8; }
-    return pos + 4;
-}
-
+);
 
-static std::uint8_t const * unpickle(
+std::uint8_t const * unpickle(
     std::uint8_t const * pos, std::uint8_t const * end,
     std::uint32_t & value
-) {
-    value = 0;
-    if (end - pos < 4) return end;
-    for (unsigned i = 4; i--;) { value <<= 8; value |= *(pos++); }
-    return pos;
-}
+);
+
 
-static std::size_t pickle_length(
+inline std::size_t pickle_length(
     const bool & value
 ) {
     return 1;
 }
 
-
-static std::uint8_t * pickle(
+std::uint8_t * pickle(
     std::uint8_t * pos,
     bool value
-) {
-    *(pos++) = value ? 1 : 0;
-    return pos;
-}
-
+);
 
-static std::uint8_t const * unpickle(
+std::uint8_t const * unpickle(
     std::uint8_t const * pos, std::uint8_t const * end,
     bool & value
-) {
-    if (pos == end) return end;
-    value = *(pos++);
-    return pos;
-}
-
+);
 
 
 template<typename T, std::size_t max_size>
@@ -117,23 +97,15 @@ std::uint8_t const * unpickle(
 }
 
 
-static std::uint8_t * pickle_bytes(
+std::uint8_t * pickle_bytes(
     std::uint8_t * pos,
     std::uint8_t const * bytes, std::size_t bytes_length
-) {
-    std::memcpy(pos, bytes, bytes_length);
-    return pos + bytes_length;
-}
-
+);
 
-static std::uint8_t const * unpickle_bytes(
+std::uint8_t const * unpickle_bytes(
     std::uint8_t const * pos, std::uint8_t const * end,
     std::uint8_t * bytes, std::size_t bytes_length
-) {
-    if (end - pos < bytes_length) return end;
-    std::memcpy(bytes, pos, bytes_length);
-    return pos + bytes_length;
-}
+);
 
 
 std::size_t pickle_length(
diff --git a/include/olm/session.hh b/include/olm/session.hh
index b21b0aa..829f271 100644
--- a/include/olm/session.hh
+++ b/include/olm/session.hh
@@ -19,7 +19,7 @@
 
 namespace olm {
 
-class Account;
+struct Account;
 
 enum struct MessageType {
     PRE_KEY = 0,
diff --git a/include/olm/utility.hh b/include/olm/utility.hh
index 5329a59..1e77675 100644
--- a/include/olm/utility.hh
+++ b/include/olm/utility.hh
@@ -23,7 +23,7 @@
 
 namespace olm {
 
-class Ed25519PublicKey;
+struct Ed25519PublicKey;
 
 struct Utility {
 
-- 
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