add source to libraries, and cruft for building under windows

1 files changed, 85 insertions, 0 deletions

diff --git a/linden/indra/libotr/libotr-3.2.0/src/serial.h b/linden/indra/libotr/libotr-3.2.0/src/serial.h
new file mode 100755
index 0000000..edc3184
--- /dev/null
+++ b/linden/indra/libotr/libotr-3.2.0/src/serial.h
@@ -0,0 +1,85 @@
+/*
+ *  Off-the-Record Messaging library
+ *  Copyright (C) 2004-2008  Ian Goldberg, Chris Alexander, Nikita Borisov
+ *                           <otr@cypherpunks.ca>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of version 2.1 of the GNU Lesser General
+ *  Public License as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __SERIAL_H__
+#define __SERIAL_H__
+
+#undef DEBUG
+
+#ifdef DEBUG
+
+#include <stdio.h>
+
+#define debug_data(t,b,l) do { const unsigned char *data = (b); size_t i; \
+        fprintf(stderr, "%s: ", (t)); \
+        for(i=0;i<(l);++i) { \
+            fprintf(stderr, "%02x", data[i]); \
+        } \
+        fprintf(stderr, "\n"); \
+    } while(0)
+
+#define debug_int(t,b) do { const unsigned char *data = (b); \
+        unsigned int v = \
+            (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; \
+        fprintf(stderr, "%s: %u (0x%x)\n", (t), v, v); \
+    } while(0)
+
+#else
+#define debug_data(t,b,l)
+#define debug_int(t,b)
+#endif
+
+#define write_int(x) do { \
+        bufp[0] = ((x) >> 24) & 0xff; \
+        bufp[1] = ((x) >> 16) & 0xff; \
+        bufp[2] = ((x) >> 8) & 0xff; \
+        bufp[3] = (x) & 0xff; \
+        bufp += 4; lenp -= 4; \
+    } while(0)
+
+#define write_mpi(x,nx,dx) do { \
+        write_int(nx); \
+        gcry_mpi_print(format, bufp, lenp, NULL, (x)); \
+        debug_data((dx), bufp, (nx)); \
+        bufp += (nx); lenp -= (nx); \
+    } while(0)
+
+#define require_len(l) do { \
+        if (lenp < (l)) goto invval; \
+    } while(0)
+
+#define read_int(x) do { \
+        require_len(4); \
+        (x) = (bufp[0] << 24) | (bufp[1] << 16) | (bufp[2] << 8) | bufp[3]; \
+        bufp += 4; lenp -= 4; \
+    } while(0)
+
+#define read_mpi(x) do { \
+        size_t mpilen; \
+        read_int(mpilen); \
+        if (mpilen) { \
+            require_len(mpilen); \
+            gcry_mpi_scan(&(x), GCRYMPI_FMT_USG, bufp, mpilen, NULL); \
+        } else { \
+            (x) = gcry_mpi_set_ui(NULL, 0); \
+        } \
+        bufp += mpilen; lenp -= mpilen; \
+    } while(0)
+
+#endif