libcodbcpp initial release

1 files changed, 62 insertions, 0 deletions

diff --git a/libodbcpp/error.cpp b/libodbcpp/error.cpp
new file mode 100644
index 0000000..c7f16c7
--- /dev/null
+++ b/libodbcpp/error.cpp
@@ -0,0 +1,62 @@
+#include <stdarg.h>
+#include <stdio.h>
+#include <syslog.h>
+#include <malloc.h>
+#include "error.h"
+
+static
+void
+odbc_verror(RETCODE err, SQLSMALLINT handletype, SQLHANDLE handle, char const * actionfmt, va_list ap)
+{
+    SQLCHAR     sqlstatus[6];
+    SQLINTEGER  sqlerr;
+    SQLCHAR     sqlerrmsg[12800];
+
+    char * action;
+	vasprintf(&action, actionfmt, ap);
+
+    SQLRETURN rc = SQLGetDiagRec(handletype, handle, 1, sqlstatus, &sqlerr, sqlerrmsg,
+			sizeof(sqlerrmsg), NULL);
+    switch (rc) {
+    case SQL_SUCCESS:
+    case SQL_SUCCESS_WITH_INFO:
+        syslog(LOG_WARNING, "%s: %d: %ld: %5.5s: \"%s\" while attempting to %s",
+                __FUNCTION__, err, sqlerr, sqlstatus, sqlerrmsg, action);
+        break;
+
+    case SQL_INVALID_HANDLE:
+        syslog(LOG_ERR, "%s: (%d) Invalid handle passed into function trying to %s.",
+                __FUNCTION__, err, action);
+        break;
+
+    case SQL_NO_DATA:
+        syslog(LOG_ERR, "%s: (%d) No error data available for record trying to %s.",
+                __FUNCTION__, err, action);
+        break;
+
+    case SQL_ERROR:
+    default:
+        syslog(LOG_ERR, "%s: Unexpected error!!", __FUNCTION__);
+        break;
+    }
+    free(action);
+}
+
+ODBC::Error::Error(RETCODE err, SQLSMALLINT handletype, SQLHANDLE handle, char const * action, ...)
+{
+    va_list ap;
+
+    va_start(ap, action);
+    odbc_verror(err, handletype, handle, action, ap);
+    va_end(ap);
+}
+
+ODBC::Error::Error(char const * action, ...)
+{
+    va_list ap;
+
+    va_start(ap, action);
+	vsyslog(LOG_ERR, action, ap);
+    va_end(ap);
+}
+