import re
import sys
-sys.path.insert(0, "@abs_top_srcdir@/ovsdb")
-import simplejson as json
-
-from OVSDB import *
+import ovs.json
+import ovs.db.error
+import ovs.db.schema
argv0 = sys.argv[0]
-class Datum:
- def __init__(self, type, values):
- self.type = type
- self.values = values
-
- @staticmethod
- def fromJson(type_, json):
- if not type_.value:
- if len(json) == 2 and json[0] == "set":
- values = []
- for atomJson in json[1]:
- values += [Atom.fromJson(type_.key, atomJson)]
- else:
- values = [Atom.fromJson(type_.key, json)]
- else:
- if len(json) != 2 or json[0] != "map":
- raise Error("%s is not valid JSON for a map" % json)
- values = []
- for pairJson in json[1]:
- values += [(Atom.fromJson(type_.key, pairJson[0]),
- Atom.fromJson(type_.value, pairJson[1]))]
- return Datum(type_, values)
-
- def cInitDatum(self, var):
- if len(self.values) == 0:
- return ["ovsdb_datum_init_empty(%s);" % var]
-
- s = ["%s->n = %d;" % (var, len(self.values))]
- s += ["%s->keys = xmalloc(%d * sizeof *%s->keys);"
- % (var, len(self.values), var)]
-
- for i in range(len(self.values)):
- key = self.values[i]
- if self.type.value:
- key = key[0]
- s += key.cInitAtom("%s->keys[%d]" % (var, i))
-
- if self.type.value:
- s += ["%s->values = xmalloc(%d * sizeof *%s->values);"
- % (var, len(self.values), var)]
- for i in range(len(self.values)):
- value = self.values[i][1]
- s += key.cInitAtom("%s->values[%d]" % (var, i))
- else:
- s += ["%s->values = NULL;" % var]
-
- if len(self.values) > 1:
- s += ["ovsdb_datum_sort_assert(%s, OVSDB_TYPE_%s);"
- % (var, self.type.key.upper())]
-
- return s
-
def parseSchema(filename):
- return IdlSchema.fromJson(json.load(open(filename, "r")))
+ return ovs.db.schema.IdlSchema.from_json(ovs.json.from_file(filename))
def annotateSchema(schemaFile, annotationFile):
- schemaJson = json.load(open(schemaFile, "r"))
+ schemaJson = ovs.json.from_file(schemaFile)
execfile(annotationFile, globals(), {"s": schemaJson})
- json.dump(schemaJson, sys.stdout)
+ ovs.json.to_stream(schemaJson, sys.stdout)
+ sys.stdout.write('\n')
def constify(cType, const):
if (const
- and cType.endswith('*') and not cType.endswith('**')
- and (cType.startswith('struct uuid') or cType.startswith('char'))):
+ and cType.endswith('*') and
+ (cType == 'char **' or not cType.endswith('**'))):
return 'const %s' % cType
else:
return cType
def cMembers(prefix, columnName, column, const):
type = column.type
- if type.min == 1 and type.max == 1:
+
+ if type.is_smap():
+ return [{'name': columnName,
+ 'type': 'struct smap ',
+ 'comment': ''}]
+
+ if type.n_min == 1 and type.n_max == 1:
singleton = True
pointer = ''
else:
singleton = False
- if type.isOptionalPointer():
+ if type.is_optional_pointer():
pointer = ''
else:
pointer = '*'
'comment': type.cDeclComment()}
members = [m]
- if not singleton and not type.isOptionalPointer():
+ if not singleton and not type.is_optional_pointer():
members.append({'name': 'n_%s' % columnName,
'type': 'size_t ',
'comment': ''})
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
+#include "ovsdb-data.h"
#include "ovsdb-idl-provider.h"
+#include "smap.h"
#include "uuid.h"''' % {'prefix': prefix.upper()}
for tableName, table in sorted(schema.tables.iteritems()):
print "\nextern struct ovsdb_idl_column %s_columns[%s_N_COLUMNS];" % (structName, structName.upper())
print '''
+const struct %(s)s *%(s)s_get_for_uuid(const struct ovsdb_idl *, const struct uuid *);
const struct %(s)s *%(s)s_first(const struct ovsdb_idl *);
const struct %(s)s *%(s)s_next(const struct %(s)s *);
#define %(S)s_FOR_EACH(ROW, IDL) \\
(ROW) ? ((NEXT) = %(s)s_next(ROW), 1) : 0; \\
(ROW) = (NEXT))
+void %(s)s_init(struct %(s)s *);
void %(s)s_delete(const struct %(s)s *);
struct %(s)s *%(s)s_insert(struct ovsdb_idl_txn *);
''' % {'s': structName, 'S': structName.upper()}
for columnName, column in sorted(table.columns.iteritems()):
print 'void %(s)s_verify_%(c)s(const struct %(s)s *);' % {'s': structName, 'c': columnName}
- print
+ print """
+/* Functions for fetching columns as \"struct ovsdb_datum\"s. (This is
+ rarely useful. More often, it is easier to access columns by using
+ the members of %(s)s directly.) */""" % {'s': structName}
for columnName, column in sorted(table.columns.iteritems()):
+ if column.type.value:
+ valueParam = ', enum ovsdb_atomic_type value_type'
+ else:
+ valueParam = ''
+ print 'const struct ovsdb_datum *%(s)s_get_%(c)s(const struct %(s)s *, enum ovsdb_atomic_type key_type%(v)s);' % {
+ 's': structName, 'c': columnName, 'v': valueParam}
+ print
+ for columnName, column in sorted(table.columns.iteritems()):
print 'void %(s)s_set_%(c)s(const struct %(s)s *,' % {'s': structName, 'c': columnName},
- args = ['%(type)s%(name)s' % member for member
- in cMembers(prefix, columnName, column, True)]
+ if column.type.is_smap():
+ args = ['const struct smap *']
+ else:
+ args = ['%(type)s%(name)s' % member for member
+ in cMembers(prefix, columnName, column, True)]
print '%s);' % ', '.join(args)
+ print
+
# Table indexes.
printEnum(["%sTABLE_%s" % (prefix.upper(), tableName.upper()) for tableName in sorted(schema.tables)] + ["%sN_TABLES" % prefix.upper()])
print
print "\nextern struct ovsdb_idl_class %sidl_class;" % prefix
print "\nvoid %sinit(void);" % prefix
+
+ print "\nconst char * %sget_db_version(void);" % prefix
print "\n#endif /* %(prefix)sIDL_HEADER */" % {'prefix': prefix.upper()}
def printEnum(members):
#include <config.h>
#include %s
-#include <assert.h>
#include <limits.h>
+#include "ovs-thread.h"
#include "ovsdb-data.h"
#include "ovsdb-error.h"
+#include "util.h"
+
+#ifdef __CHECKER__
+/* Sparse dislikes sizeof(bool) ("warning: expression using sizeof bool"). */
+enum { sizeof_bool = 1 };
+#else
+enum { sizeof_bool = sizeof(bool) };
+#endif
static bool inited;
''' % schema.idlHeader
{
struct %(s)s *row = %(s)s_cast(row_);''' % {'s': structName,
'c': columnName}
-
type = column.type
if type.value:
keyVar = "row->key_%s" % columnName
keyVar = "row->%s" % columnName
valueVar = None
- if (type.min == 1 and type.max == 1) or type.isOptionalPointer():
+ if type.is_smap():
+ print " size_t i;"
print
- print " assert(inited);"
+ print " ovs_assert(inited);"
+ print " smap_init(&row->%s);" % columnName
+ print " for (i = 0; i < datum->n; i++) {"
+ print " smap_add(&row->%s," % columnName
+ print " datum->keys[i].string,"
+ print " datum->values[i].string);"
+ print " }"
+ elif (type.n_min == 1 and type.n_max == 1) or type.is_optional_pointer():
+ print
+ print " ovs_assert(inited);"
print " if (datum->n >= 1) {"
- if not type.key.refTable:
- print " %s = datum->keys[0].%s;" % (keyVar, type.key.type)
+ if not type.key.ref_table:
+ print " %s = datum->keys[0].%s;" % (keyVar, type.key.type.to_string())
else:
- print " %s = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->keys[0].uuid));" % (keyVar, prefix, type.key.refTable.lower(), prefix, prefix.upper(), type.key.refTable.upper())
+ print " %s = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->keys[0].uuid));" % (keyVar, prefix, type.key.ref_table.name.lower(), prefix, prefix.upper(), type.key.ref_table.name.upper())
if valueVar:
- if type.value.refTable:
- print " %s = datum->values[0].%s;" % (valueVar, type.value.type)
+ if type.value.ref_table:
+ print " %s = datum->values[0].%s;" % (valueVar, type.value.type.to_string())
else:
- print " %s = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->values[0].uuid));" % (valueVar, prefix, type.value.refTable.lower(), prefix, prefix.upper(), type.value.refTable.upper())
+ print " %s = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->values[0].uuid));" % (valueVar, prefix, type.value.ref_table.name.lower(), prefix, prefix.upper(), type.value.ref_table.name.upper())
print " } else {"
- print " %s" % type.key.initCDefault(keyVar, type.min == 0)
+ print " %s" % type.key.initCDefault(keyVar, type.n_min == 0)
if valueVar:
- print " %s" % type.value.initCDefault(valueVar, type.min == 0)
+ print " %s" % type.value.initCDefault(valueVar, type.n_min == 0)
print " }"
else:
- if type.max != 'unlimited':
- print " size_t n = MIN(%d, datum->n);" % type.max
+ if type.n_max != sys.maxint:
+ print " size_t n = MIN(%d, datum->n);" % type.n_max
nMax = "n"
else:
nMax = "datum->n"
print " size_t i;"
print
- print " assert(inited);"
+ print " ovs_assert(inited);"
print " %s = NULL;" % keyVar
if valueVar:
print " %s = NULL;" % valueVar
print " row->n_%s = 0;" % columnName
print " for (i = 0; i < %s; i++) {" % nMax
refs = []
- if type.key.refTable:
- print " struct %s%s *keyRow = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->keys[i].uuid));" % (prefix, type.key.refTable.lower(), prefix, type.key.refTable.lower(), prefix, prefix.upper(), type.key.refTable.upper())
+ if type.key.ref_table:
+ print " struct %s%s *keyRow = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->keys[i].uuid));" % (prefix, type.key.ref_table.name.lower(), prefix, type.key.ref_table.name.lower(), prefix, prefix.upper(), type.key.ref_table.name.upper())
keySrc = "keyRow"
refs.append('keyRow')
else:
- keySrc = "datum->keys[i].%s" % type.key.type
- if type.value and type.value.refTable:
- print " struct %s%s *valueRow = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->values[i].uuid));" % (prefix, type.value.refTable.lower(), prefix, type.value.refTable.lower(), prefix, prefix.upper(), type.value.refTable.upper())
+ keySrc = "datum->keys[i].%s" % type.key.type.to_string()
+ if type.value and type.value.ref_table:
+ print " struct %s%s *valueRow = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_classes[%sTABLE_%s], &datum->values[i].uuid));" % (prefix, type.value.ref_table.name.lower(), prefix, type.value.ref_table.name.lower(), prefix, prefix.upper(), type.value.ref_table.name.upper())
valueSrc = "valueRow"
refs.append('valueRow')
elif valueVar:
- valueSrc = "datum->values[i].%s" % type.value.type
+ valueSrc = "datum->values[i].%s" % type.value.type.to_string()
if refs:
print " if (%s) {" % ' && '.join(refs)
indent = " "
else:
indent = " "
print "%sif (!row->n_%s) {" % (indent, columnName)
- print "%s %s = xmalloc(%s * sizeof *%s);" % (indent, keyVar, nMax, keyVar)
+
+ # Special case for boolean types. This is only here because
+ # sparse does not like the "normal" case ("warning: expression
+ # using sizeof bool").
+ if type.key.type == ovs.db.types.BooleanType:
+ sizeof = "sizeof_bool"
+ else:
+ sizeof = "sizeof *%s" % keyVar
+ print "%s %s = xmalloc(%s * %s);" % (indent, keyVar, nMax,
+ sizeof)
if valueVar:
- print "%s %s = xmalloc(%s * sizeof %s);" % (indent, valueVar, nMax, valueVar)
+ # Special case for boolean types (see above).
+ if type.value.type == ovs.db.types.BooleanType:
+ sizeof = " * sizeof_bool"
+ else:
+ sizeof = "sizeof *%s" % valueVar
+ print "%s %s = xmalloc(%s * %s);" % (indent, valueVar,
+ nMax, sizeof)
print "%s}" % indent
print "%s%s[row->n_%s] = %s;" % (indent, keyVar, columnName, keySrc)
if valueVar:
# Unparse functions.
for columnName, column in sorted(table.columns.iteritems()):
type = column.type
- if (type.min != 1 or type.max != 1) and not type.isOptionalPointer():
+ if type.is_smap() or (type.n_min != 1 or type.n_max != 1) and not type.is_optional_pointer():
print '''
static void
%(s)s_unparse_%(c)s(struct ovsdb_idl_row *row_)
{
struct %(s)s *row = %(s)s_cast(row_);
- assert(inited);''' % {'s': structName, 'c': columnName}
- if type.value:
- keyVar = "row->key_%s" % columnName
- valueVar = "row->value_%s" % columnName
+ ovs_assert(inited);''' % {'s': structName, 'c': columnName}
+
+ if type.is_smap():
+ print " smap_destroy(&row->%s);" % columnName
else:
- keyVar = "row->%s" % columnName
- valueVar = None
- print " free(%s);" % keyVar
- if valueVar:
- print " free(%s);" % valueVar
+ if type.value:
+ keyVar = "row->key_%s" % columnName
+ valueVar = "row->value_%s" % columnName
+ else:
+ keyVar = "row->%s" % columnName
+ valueVar = None
+ print " free(%s);" % keyVar
+ if valueVar:
+ print " free(%s);" % valueVar
print '}'
else:
print '''
{
/* Nothing to do. */
}''' % {'s': structName, 'c': columnName}
-
+
+ # Generic Row Initialization function.
+ print """
+static void
+%(s)s_init__(struct ovsdb_idl_row *row)
+{
+ %(s)s_init(%(s)s_cast(row));
+}""" % {'s': structName}
+
+ # Row Initialization function.
+ print """
+void
+%(s)s_init(struct %(s)s *row)
+{
+ memset(row, 0, sizeof *row); """ % {'s': structName}
+ for columnName, column in sorted(table.columns.iteritems()):
+ if column.type.is_smap():
+ print " smap_init(&row->%s);" % columnName
+ print "}"
+
# First, next functions.
print '''
+const struct %(s)s *
+%(s)s_get_for_uuid(const struct ovsdb_idl *idl, const struct uuid *uuid)
+{
+ return %(s)s_cast(ovsdb_idl_get_row_for_uuid(idl, &%(p)stable_classes[%(P)sTABLE_%(T)s], uuid));
+}
+
const struct %(s)s *
%(s)s_first(const struct ovsdb_idl *idl)
{
void
%(s)s_verify_%(c)s(const struct %(s)s *row)
{
- assert(inited);
+ ovs_assert(inited);
ovsdb_idl_txn_verify(&row->header_, &%(s)s_columns[%(S)s_COL_%(C)s]);
}''' % {'s': structName,
'S': structName.upper(),
'c': columnName,
'C': columnName.upper()}
+ # Get functions.
+ for columnName, column in sorted(table.columns.iteritems()):
+ if column.type.value:
+ valueParam = ',\n\tenum ovsdb_atomic_type value_type OVS_UNUSED'
+ valueType = '\n ovs_assert(value_type == %s);' % column.type.value.toAtomicType()
+ valueComment = "\n * 'value_type' must be %s." % column.type.value.toAtomicType()
+ else:
+ valueParam = ''
+ valueType = ''
+ valueComment = ''
+ print """
+/* Returns the %(c)s column's value in 'row' as a struct ovsdb_datum.
+ * This is useful occasionally: for example, ovsdb_datum_find_key() is an
+ * easier and more efficient way to search for a given key than implementing
+ * the same operation on the "cooked" form in 'row'.
+ *
+ * 'key_type' must be %(kt)s.%(vc)s
+ * (This helps to avoid silent bugs if someone changes %(c)s's
+ * type without updating the caller.)
+ *
+ * The caller must not modify or free the returned value.
+ *
+ * Various kinds of changes can invalidate the returned value: modifying
+ * 'column' within 'row', deleting 'row', or completing an ongoing transaction.
+ * If the returned value is needed for a long time, it is best to make a copy
+ * of it with ovsdb_datum_clone(). */
+const struct ovsdb_datum *
+%(s)s_get_%(c)s(const struct %(s)s *row,
+\tenum ovsdb_atomic_type key_type OVS_UNUSED%(v)s)
+{
+ ovs_assert(key_type == %(kt)s);%(vt)s
+ return ovsdb_idl_read(&row->header_, &%(s)s_col_%(c)s);
+}""" % {'s': structName, 'c': columnName,
+ 'kt': column.type.key.toAtomicType(),
+ 'v': valueParam, 'vt': valueType, 'vc': valueComment}
+
# Set functions.
for columnName, column in sorted(table.columns.iteritems()):
type = column.type
+
+ if type.is_smap():
+ print """
+void
+%(s)s_set_%(c)s(const struct %(s)s *row, const struct smap *smap)
+{
+ struct ovsdb_datum datum;
+
+ ovs_assert(inited);
+ if (smap) {
+ struct smap_node *node;
+ size_t i;
+
+ datum.n = smap_count(smap);
+ datum.keys = xmalloc(datum.n * sizeof *datum.keys);
+ datum.values = xmalloc(datum.n * sizeof *datum.values);
+
+ i = 0;
+ SMAP_FOR_EACH (node, smap) {
+ datum.keys[i].string = xstrdup(node->key);
+ datum.values[i].string = xstrdup(node->value);
+ i++;
+ }
+ ovsdb_datum_sort_unique(&datum, OVSDB_TYPE_STRING, OVSDB_TYPE_STRING);
+ } else {
+ ovsdb_datum_init_empty(&datum);
+ }
+ ovsdb_idl_txn_write(&row->header_,
+ &%(s)s_columns[%(S)s_COL_%(C)s],
+ &datum);
+}
+""" % {'s': structName,
+ 'S': structName.upper(),
+ 'c': columnName,
+ 'C': columnName.upper()}
+ continue
+
+
print '\nvoid'
members = cMembers(prefix, columnName, column, True)
keyVar = members[0]['name']
'args': ', '.join(['%(type)s%(name)s' % m for m in members])}
print "{"
print " struct ovsdb_datum datum;"
- if type.min == 1 and type.max == 1:
+ if type.n_min == 1 and type.n_max == 1:
+ print " union ovsdb_atom key;"
+ if type.value:
+ print " union ovsdb_atom value;"
print
- print " assert(inited);"
+ print " ovs_assert(inited);"
print " datum.n = 1;"
- print " datum.keys = xmalloc(sizeof *datum.keys);"
- print " " + type.key.copyCValue("datum.keys[0].%s" % type.key.type, keyVar)
+ print " datum.keys = &key;"
+ print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar)
if type.value:
- print " datum.values = xmalloc(sizeof *datum.values);"
- print " "+ type.value.copyCValue("datum.values[0].%s" % type.value.type, valueVar)
+ print " datum.values = &value;"
+ print " "+ type.value.assign_c_value_casting_away_const("value.%s" % type.value.type.to_string(), valueVar)
else:
print " datum.values = NULL;"
- elif type.isOptionalPointer():
+ txn_write_func = "ovsdb_idl_txn_write_clone"
+ elif type.is_optional_pointer():
+ print " union ovsdb_atom key;"
print
- print " assert(inited);"
+ print " ovs_assert(inited);"
print " if (%s) {" % keyVar
print " datum.n = 1;"
- print " datum.keys = xmalloc(sizeof *datum.keys);"
- print " " + type.key.copyCValue("datum.keys[0].%s" % type.key.type, keyVar)
+ print " datum.keys = &key;"
+ print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar)
print " } else {"
print " datum.n = 0;"
print " datum.keys = NULL;"
print " }"
print " datum.values = NULL;"
+ txn_write_func = "ovsdb_idl_txn_write_clone"
+ elif type.n_max == 1:
+ print " union ovsdb_atom key;"
+ print
+ print " ovs_assert(inited);"
+ print " if (%s) {" % nVar
+ print " datum.n = 1;"
+ print " datum.keys = &key;"
+ print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), "*" + keyVar)
+ print " } else {"
+ print " datum.n = 0;"
+ print " datum.keys = NULL;"
+ print " }"
+ print " datum.values = NULL;"
+ txn_write_func = "ovsdb_idl_txn_write_clone"
else:
print " size_t i;"
print
- print " assert(inited);"
+ print " ovs_assert(inited);"
print " datum.n = %s;" % nVar
- print " datum.keys = xmalloc(%s * sizeof *datum.keys);" % nVar
+ print " datum.keys = %s ? xmalloc(%s * sizeof *datum.keys) : NULL;" % (nVar, nVar)
if type.value:
print " datum.values = xmalloc(%s * sizeof *datum.values);" % nVar
else:
print " datum.values = NULL;"
print " for (i = 0; i < %s; i++) {" % nVar
- print " " + type.key.copyCValue("datum.keys[i].%s" % type.key.type, "%s[i]" % keyVar)
+ print " " + type.key.copyCValue("datum.keys[i].%s" % type.key.type.to_string(), "%s[i]" % keyVar)
if type.value:
- print " " + type.value.copyCValue("datum.values[i].%s" % type.value.type, "%s[i]" % valueVar)
+ print " " + type.value.copyCValue("datum.values[i].%s" % type.value.type.to_string(), "%s[i]" % valueVar)
print " }"
- print " ovsdb_idl_txn_write(&row->header_, &%(s)s_columns[%(S)s_COL_%(C)s], &datum);" \
- % {'s': structName,
+ if type.value:
+ valueType = type.value.toAtomicType()
+ else:
+ valueType = "OVSDB_TYPE_VOID"
+ print " ovsdb_datum_sort_unique(&datum, %s, %s);" % (
+ type.key.toAtomicType(), valueType)
+ txn_write_func = "ovsdb_idl_txn_write"
+ print " %(f)s(&row->header_, &%(s)s_columns[%(S)s_COL_%(C)s], &datum);" \
+ % {'f': txn_write_func,
+ 's': structName,
'S': structName.upper(),
'C': columnName.upper()}
print "}"
for columnName, column in sorted(table.columns.iteritems()):
cs = "%s_col_%s" % (structName, columnName)
d = {'cs': cs, 'c': columnName, 's': structName}
+ if column.mutable:
+ mutable = "true"
+ else:
+ mutable = "false"
print
print " /* Initialize %(cs)s. */" % d
print " c = &%(cs)s;" % d
print " c->name = \"%(c)s\";" % d
print column.type.cInitType(" ", "c->type")
+ print " c->mutable = %s;" % mutable
print " c->parse = %(s)s_parse_%(c)s;" % d
print " c->unparse = %(s)s_unparse_%(c)s;" % d
print "}"
print "struct ovsdb_idl_table_class %stable_classes[%sN_TABLES] = {" % (prefix, prefix.upper())
for tableName, table in sorted(schema.tables.iteritems()):
structName = "%s%s" % (prefix, tableName.lower())
- print " {\"%s\"," % tableName
+ if table.is_root:
+ is_root = "true"
+ else:
+ is_root = "false"
+ print " {\"%s\", %s," % (tableName, is_root)
print " %s_columns, ARRAY_SIZE(%s_columns)," % (
structName, structName)
- print " sizeof(struct %s)}," % structName
+ print " sizeof(struct %s), %s_init__}," % (structName, structName)
print "};"
# IDL class.
if (inited) {
return;
}
+ assert_single_threaded();
inited = true;
""" % prefix
for tableName, table in sorted(schema.tables.iteritems()):
print " %s_columns_init();" % structName
print "}"
+ print """
+/* Return the schema version. The caller must not free the returned value. */
+const char *
+%sget_db_version(void)
+{
+ return "%s";
+}
+""" % (prefix, schema.version)
+
+
+
def ovsdb_escape(string):
def escape(match):
c = match.group(0)
if c == '\0':
- raise Error("strings may not contain null bytes")
+ raise ovs.db.error.Error("strings may not contain null bytes")
elif c == '\\':
return '\\\\'
elif c == '\n':
return '\\x%02x' % ord(c)
return re.sub(r'["\\\000-\037]', escape, string)
-
-
def usage():
print """\
%(argv0)s: ovsdb schema compiler
except getopt.GetoptError, geo:
sys.stderr.write("%s: %s\n" % (argv0, geo.msg))
sys.exit(1)
-
+
for key, value in options:
if key in ['-h', '--help']:
usage()
os.chdir(value)
else:
sys.exit(0)
-
+
optKeys = [key for key, value in options]
if not args:
sys.exit(1)
func(*args[1:])
- except Error, e:
- sys.stderr.write("%s: %s\n" % (argv0, e.msg))
+ except ovs.db.error.Error, e:
+ sys.stderr.write("%s: %s\n" % (argv0, e))
sys.exit(1)
# Local variables:
projects / cascardo / ovs.git / blobdiff