Initial Commit

database/perl/vendor/lib/auto/DBI/dbivport.h

@@ -0,0 +1,52 @@
+/* dbivport.h
+
+	Provides macros that enable greater portability between DBI versions.
+
+	This file should be *copied* and included in driver distributions
+	and #included into the source, after #include DBIXS.h
+
+	New driver releases should include an updated copy of dbivport.h
+	from the most recent DBI release.
+*/
+
+#ifndef DBI_VPORT_H
+#define DBI_VPORT_H
+
+#ifndef DBIh_SET_ERR_CHAR
+/* Emulate DBIh_SET_ERR_CHAR
+	Only uses the err_i, errstr and state parameters.
+*/
+#define DBIh_SET_ERR_CHAR(h, imp_xxh, err_c, err_i, errstr, state, method) \
+        sv_setiv(DBIc_ERR(imp_xxh), err_i); \
+        (state) ? (void)sv_setpv(DBIc_STATE(imp_xxh), state) : (void)SvOK_off(DBIc_STATE(imp_xxh)); \
+        sv_setpv(DBIc_ERRSTR(imp_xxh), errstr)
+#endif
+
+#ifndef DBIcf_Executed
+#define DBIcf_Executed    0x080000
+#endif
+
+#ifndef DBIc_TRACE_LEVEL_MASK
+#define DBIc_TRACE_LEVEL_MASK   0x0000000F
+#define DBIc_TRACE_FLAGS_MASK   0xFFFFFF00
+#define DBIc_TRACE_SETTINGS(imp) (DBIc_DBISTATE(imp)->debug)
+#define DBIc_TRACE_LEVEL(imp)   (DBIc_TRACE_SETTINGS(imp) & DBIc_TRACE_LEVEL_MASK)
+#define DBIc_TRACE_FLAGS(imp)   (DBIc_TRACE_SETTINGS(imp) & DBIc_TRACE_FLAGS_MASK)
+/* DBIc_TRACE_MATCHES - true if s1 'matches' s2  (c.f. trace_msg())
+   DBIc_TRACE_MATCHES(foo, DBIc_TRACE_SETTINGS(imp))
+*/
+#define DBIc_TRACE_MATCHES(s1, s2)      \
+        (  ((s1 & DBIc_TRACE_LEVEL_MASK) >= (s2 & DBIc_TRACE_LEVEL_MASK)) \
+        || ((s1 & DBIc_TRACE_FLAGS_MASK)  & (s2 & DBIc_TRACE_FLAGS_MASK)) )
+/* DBIc_TRACE - true if flags match & DBI level>=flaglevel, or if DBI level>level
+   DBIc_TRACE(imp,         0, 0, 4) = if level >= 4
+   DBIc_TRACE(imp, DBDtf_FOO, 2, 4) = if tracing DBDtf_FOO & level>=2 or level>=4
+   DBIc_TRACE(imp, DBDtf_FOO, 2, 0) = as above but never trace just due to level
+*/
+#define DBIc_TRACE(imp, flags, flaglevel, level)        \
+        (  (flags && (DBIc_TRACE_FLAGS(imp) & flags) && (DBIc_TRACE_LEVEL(imp) >= flaglevel)) \
+        || (level && DBIc_TRACE_LEVEL(imp) >= level) )
+#endif
+
+
+#endif /* !DBI_VPORT_H */