From d9f372d7b1bc1abbff5fdf9735118290cd024d5e Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 25 Jan 2024 17:28:38 +0300
Subject: Turn libodb-pgsql repository into package for muti-package repository

---
 libodb-pgsql/odb/pgsql/traits.cxx | 143 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 libodb-pgsql/odb/pgsql/traits.cxx

(limited to 'libodb-pgsql/odb/pgsql/traits.cxx')

diff --git a/libodb-pgsql/odb/pgsql/traits.cxx b/libodb-pgsql/odb/pgsql/traits.cxx
new file mode 100644
index 0000000..11a3a67
--- /dev/null
+++ b/libodb-pgsql/odb/pgsql/traits.cxx
@@ -0,0 +1,143 @@
+// file      : odb/pgsql/traits.cxx
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#include <odb/pgsql/traits.hxx>
+
+using namespace std;
+
+namespace odb
+{
+  namespace pgsql
+  {
+    using details::buffer;
+
+    //
+    // default_value_traits<std::string, id_string>
+    //
+    void default_value_traits<std::string, id_string>::
+    set_image (buffer& b,
+               size_t& n,
+               bool& is_null,
+               const string& v)
+    {
+      is_null = false;
+      n = v.size ();
+
+      if (n > b.capacity ())
+        b.capacity (n);
+
+      if (n != 0)
+        memcpy (b.data (), v.c_str (), n);
+    }
+
+    //
+    // c_string_value_traits
+    //
+    void c_string_value_traits::
+    set_image (buffer& b,
+               size_t& n,
+               bool& is_null,
+               const char* v)
+    {
+      is_null = false;
+      n = strlen (v);
+
+      if (n > b.capacity ())
+        b.capacity (n);
+
+      if (n != 0)
+        memcpy (b.data (), v, n);
+    }
+
+    //
+    // c_array_value_traits_base
+    //
+    void c_array_value_traits_base::
+    set_value (char* const& v,
+               const details::buffer& b,
+               size_t n,
+               bool is_null,
+               size_t N)
+    {
+      if (!is_null)
+      {
+        n = n < N ? n : N;
+
+        if (n != 0)
+          memcpy (v, b.data (), n);
+      }
+      else
+        n = 0;
+
+      if (n != N) // Append '\0' if there is space.
+        v[n] = '\0';
+    }
+
+    void c_array_value_traits_base::
+    set_image (details::buffer& b,
+               size_t& n,
+               bool& is_null,
+               const char* v,
+               size_t N)
+    {
+      is_null = false;
+
+      // Figure out the length. We cannot use strlen since it may
+      // not be 0-terminated (strnlen is not standard).
+      //
+      for (n = 0; n != N && v[n] != '\0'; ++n) ;
+
+      if (n > b.capacity ())
+        b.capacity (n);
+
+      if (n != 0)
+        memcpy (b.data (), v, n);
+    }
+
+    //
+    // default_value_traits<vector<char>, id_bytea>
+    //
+    // std::vector has to be qualified for Sun CC.
+    //
+    void default_value_traits<std::vector<char>, id_bytea>::
+    set_image (details::buffer& b,
+               size_t& n,
+               bool& is_null,
+               const value_type& v)
+    {
+      is_null = false;
+      n = v.size ();
+
+      if (n > b.capacity ())
+        b.capacity (n);
+
+      // std::vector::data() may not be available in older compilers.
+      //
+      if (n != 0)
+        memcpy (b.data (), &v.front (), n);
+    }
+
+    //
+    // default_value_traits<vector<unsigned char>, id_bytea>
+    //
+    // std::vector has to be qualified for Sun CC.
+    //
+    void default_value_traits<std::vector<unsigned char>, id_bytea>::
+    set_image (details::buffer& b,
+               size_t& n,
+               bool& is_null,
+               const value_type& v)
+    {
+      is_null = false;
+      n = v.size ();
+
+      if (n > b.capacity ())
+        b.capacity (n);
+
+      // std::vector::data() may not be available in older compilers.
+      //
+      if (n != 0)
+        memcpy (b.data (), &v.front (), n);
+    }
+  }
+}
-- 
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