]>
Commit | Line | Data |
---|---|---|
d879a707 BP |
1 | #! @PYTHON@ |
2 | ||
3 | import getopt | |
00732bf5 | 4 | import os |
d879a707 | 5 | import re |
d879a707 BP |
6 | import sys |
7 | ||
99155935 BP |
8 | import ovs.json |
9 | import ovs.db.error | |
10 | import ovs.db.schema | |
d879a707 | 11 | |
89365653 | 12 | argv0 = sys.argv[0] |
45a7de56 | 13 | |
d879a707 | 14 | def parseSchema(filename): |
99155935 | 15 | return ovs.db.schema.IdlSchema.from_json(ovs.json.from_file(filename)) |
00732bf5 BP |
16 | |
17 | def annotateSchema(schemaFile, annotationFile): | |
99155935 | 18 | schemaJson = ovs.json.from_file(schemaFile) |
00732bf5 | 19 | execfile(annotationFile, globals(), {"s": schemaJson}) |
99155935 | 20 | ovs.json.to_stream(schemaJson, sys.stdout) |
292aefc4 | 21 | sys.stdout.write('\n') |
d879a707 | 22 | |
02630ff2 | 23 | def constify(cType, const): |
47058293 RB |
24 | if (const |
25 | and cType.endswith('*') and | |
26 | (cType == 'char **' or not cType.endswith('**'))): | |
02630ff2 BP |
27 | return 'const %s' % cType |
28 | else: | |
29 | return cType | |
30 | ||
4bb7f568 | 31 | def cMembers(prefix, tableName, columnName, column, const, refTable=True): |
7cc398cb | 32 | comment = "" |
475281c0 | 33 | type = column.type |
a699f614 EJ |
34 | |
35 | if type.is_smap(): | |
7cc398cb JP |
36 | comment = """ |
37 | /* Sets the "%(c)s" column's value from the "%(t)s" table in 'row' | |
38 | * to '%(c)s'. | |
39 | * | |
40 | * The caller retains ownership of '%(c)s' and everything in it. */""" \ | |
41 | % {'c': columnName, | |
42 | 't': tableName} | |
43 | return (comment, [{'name': columnName, | |
44 | 'type': 'struct smap ', | |
45 | 'comment': ''}]) | |
46 | ||
47 | comment = """\n/* Sets the "%s" column from the "%s" table in """\ | |
48 | """'row' to\n""" % (columnName, tableName) | |
a699f614 | 49 | |
99155935 | 50 | if type.n_min == 1 and type.n_max == 1: |
475281c0 BP |
51 | singleton = True |
52 | pointer = '' | |
53 | else: | |
54 | singleton = False | |
99155935 | 55 | if type.is_optional_pointer(): |
475281c0 BP |
56 | pointer = '' |
57 | else: | |
58 | pointer = '*' | |
59 | ||
7cc398cb | 60 | |
475281c0 | 61 | if type.value: |
7cc398cb JP |
62 | keyName = "key_%s" % columnName |
63 | valueName = "value_%s" % columnName | |
64 | ||
65 | key = {'name': keyName, | |
4bb7f568 | 66 | 'type': constify(type.key.toCType(prefix, refTable) + pointer, const), |
475281c0 | 67 | 'comment': ''} |
7cc398cb | 68 | value = {'name': valueName, |
4bb7f568 | 69 | 'type': constify(type.value.toCType(prefix, refTable) + pointer, const), |
475281c0 | 70 | 'comment': ''} |
7cc398cb JP |
71 | |
72 | if singleton: | |
73 | comment += " * the map with key '%s' and value '%s'\n *" \ | |
74 | % (keyName, valueName) | |
75 | else: | |
76 | comment += " * the map with keys '%s' and values '%s'\n *" \ | |
77 | % (keyName, valueName) | |
475281c0 BP |
78 | members = [key, value] |
79 | else: | |
80 | m = {'name': columnName, | |
4bb7f568 | 81 | 'type': constify(type.key.toCType(prefix, refTable) + pointer, const), |
bd76d25d | 82 | 'comment': type.cDeclComment()} |
7cc398cb JP |
83 | |
84 | if singleton: | |
85 | comment += " * '%s'" % columnName | |
86 | else: | |
87 | comment += " * the '%s' set" % columnName | |
475281c0 BP |
88 | members = [m] |
89 | ||
99155935 | 90 | if not singleton and not type.is_optional_pointer(): |
7cc398cb JP |
91 | sizeName = "n_%s" % columnName |
92 | ||
93 | comment += " with '%s' entries" % sizeName | |
94 | members.append({'name': sizeName, | |
475281c0 BP |
95 | 'type': 'size_t ', |
96 | 'comment': ''}) | |
7cc398cb JP |
97 | |
98 | comment += ".\n" | |
99 | ||
100 | if type.is_optional() and not type.is_optional_pointer(): | |
101 | comment += """ * | |
102 | * '%s' may be 0 or 1; if it is 0, then '%s' | |
103 | * may be NULL.\n""" \ | |
104 | % ("n_%s" % columnName, columnName) | |
105 | ||
106 | if type.is_optional_pointer(): | |
107 | comment += """ * | |
108 | * If "%s" is null, the column will be the empty set, | |
109 | * otherwise it will contain the specified value.\n""" % columnName | |
110 | ||
111 | if type.constraintsToEnglish(): | |
112 | comment += """ * | |
113 | * Argument constraints: %s\n""" \ | |
114 | % type.constraintsToEnglish(lambda s : '"%s"' % s) | |
115 | ||
116 | comment += " *\n * The caller retains ownership of the arguments. */" | |
117 | ||
118 | return (comment, members) | |
475281c0 | 119 | |
e0b1744f BP |
120 | def sorted_columns(table): |
121 | return sorted(table.columns.items()) | |
122 | ||
00732bf5 BP |
123 | def printCIDLHeader(schemaFile): |
124 | schema = parseSchema(schemaFile) | |
c3bb4bd7 | 125 | prefix = schema.idlPrefix |
d879a707 BP |
126 | print '''\ |
127 | /* Generated automatically -- do not modify! -*- buffer-read-only: t -*- */ | |
128 | ||
129 | #ifndef %(prefix)sIDL_HEADER | |
130 | #define %(prefix)sIDL_HEADER 1 | |
131 | ||
132 | #include <stdbool.h> | |
133 | #include <stddef.h> | |
134 | #include <stdint.h> | |
a6ec9089 | 135 | #include "ovsdb-data.h" |
c3bb4bd7 | 136 | #include "ovsdb-idl-provider.h" |
a699f614 | 137 | #include "smap.h" |
d879a707 | 138 | #include "uuid.h"''' % {'prefix': prefix.upper()} |
979821c0 | 139 | |
bd76d25d | 140 | for tableName, table in sorted(schema.tables.iteritems()): |
c3bb4bd7 | 141 | structName = "%s%s" % (prefix, tableName.lower()) |
979821c0 BP |
142 | |
143 | print "\f" | |
144 | print "/* %s table. */" % tableName | |
c3bb4bd7 BP |
145 | print "struct %s {" % structName |
146 | print "\tstruct ovsdb_idl_row header_;" | |
e0b1744f | 147 | for columnName, column in sorted_columns(table): |
d879a707 | 148 | print "\n\t/* %s column. */" % columnName |
7cc398cb JP |
149 | comment, members = cMembers(prefix, tableName, |
150 | columnName, column, False) | |
151 | for member in members: | |
475281c0 | 152 | print "\t%(type)s%(name)s;%(comment)s" % member |
979821c0 | 153 | print "};" |
c3bb4bd7 | 154 | |
979821c0 | 155 | # Column indexes. |
32d37ce8 | 156 | printEnum("%s_column_id" % structName.lower(), ["%s_COL_%s" % (structName.upper(), columnName.upper()) |
e0b1744f | 157 | for columnName, column in sorted_columns(table)] |
979821c0 BP |
158 | + ["%s_N_COLUMNS" % structName.upper()]) |
159 | ||
160 | ||
161 | for columnName in table.columns: | |
162 | print "#define %(s)s_col_%(c)s (%(s)s_columns[%(S)s_COL_%(C)s])" % { | |
163 | 's': structName, | |
164 | 'S': structName.upper(), | |
165 | 'c': columnName, | |
166 | 'C': columnName.upper()} | |
167 | ||
168 | print "\nextern struct ovsdb_idl_column %s_columns[%s_N_COLUMNS];" % (structName, structName.upper()) | |
169 | ||
170 | print ''' | |
8c6cf7b8 | 171 | const struct %(s)s *%(s)s_get_for_uuid(const struct ovsdb_idl *, const struct uuid *); |
c3bb4bd7 BP |
172 | const struct %(s)s *%(s)s_first(const struct ovsdb_idl *); |
173 | const struct %(s)s *%(s)s_next(const struct %(s)s *); | |
58bc1a52 BP |
174 | #define %(S)s_FOR_EACH(ROW, IDL) \\ |
175 | for ((ROW) = %(s)s_first(IDL); \\ | |
176 | (ROW); \\ | |
177 | (ROW) = %(s)s_next(ROW)) | |
178 | #define %(S)s_FOR_EACH_SAFE(ROW, NEXT, IDL) \\ | |
179 | for ((ROW) = %(s)s_first(IDL); \\ | |
180 | (ROW) ? ((NEXT) = %(s)s_next(ROW), 1) : 0; \\ | |
181 | (ROW) = (NEXT)) | |
475281c0 | 182 | |
932104f4 SA |
183 | unsigned int %(s)s_get_seqno(const struct ovsdb_idl *); |
184 | unsigned int %(s)s_row_get_seqno(const struct %(s)s *row, enum ovsdb_idl_change change); | |
185 | const struct %(s)s *%(s)s_track_get_first(const struct ovsdb_idl *); | |
186 | const struct %(s)s *%(s)s_track_get_next(const struct %(s)s *); | |
187 | #define %(S)s_FOR_EACH_TRACKED(ROW, IDL) \\ | |
188 | for ((ROW) = %(s)s_track_get_first(IDL); \\ | |
189 | (ROW); \\ | |
190 | (ROW) = %(s)s_track_get_next(ROW)) | |
191 | ||
9a33cd70 BP |
192 | /* Returns true if 'row' was inserted since the last change tracking reset. */ |
193 | static inline bool %(s)s_is_new(const struct %(s)s *row) | |
194 | { | |
195 | return %(s)s_row_get_seqno(row, OVSDB_IDL_CHANGE_MODIFY) == 0; | |
196 | } | |
197 | ||
198 | /* Returns true if 'row' was deleted since the last change tracking reset. */ | |
199 | static inline bool %(s)s_is_deleted(const struct %(s)s *row) | |
200 | { | |
201 | return %(s)s_row_get_seqno(row, OVSDB_IDL_CHANGE_DELETE) > 0; | |
202 | } | |
203 | ||
a699f614 | 204 | void %(s)s_init(struct %(s)s *); |
475281c0 BP |
205 | void %(s)s_delete(const struct %(s)s *); |
206 | struct %(s)s *%(s)s_insert(struct ovsdb_idl_txn *); | |
32d37ce8 | 207 | bool %(s)s_is_updated(const struct %(s)s *, enum %(s)s_column_id); |
475281c0 BP |
208 | ''' % {'s': structName, 'S': structName.upper()} |
209 | ||
e0b1744f | 210 | for columnName, column in sorted_columns(table): |
475281c0 BP |
211 | print 'void %(s)s_verify_%(c)s(const struct %(s)s *);' % {'s': structName, 'c': columnName} |
212 | ||
e8cc1bb1 | 213 | |
e0b1744f | 214 | for columnName, column in sorted_columns(table): |
a6ec9089 BP |
215 | if column.type.value: |
216 | valueParam = ', enum ovsdb_atomic_type value_type' | |
217 | else: | |
218 | valueParam = '' | |
219 | print 'const struct ovsdb_datum *%(s)s_get_%(c)s(const struct %(s)s *, enum ovsdb_atomic_type key_type%(v)s);' % { | |
220 | 's': structName, 'c': columnName, 'v': valueParam} | |
221 | ||
475281c0 | 222 | |
e0b1744f | 223 | for columnName, column in sorted_columns(table): |
475281c0 | 224 | print 'void %(s)s_set_%(c)s(const struct %(s)s *,' % {'s': structName, 'c': columnName}, |
a699f614 EJ |
225 | if column.type.is_smap(): |
226 | args = ['const struct smap *'] | |
227 | else: | |
7cc398cb JP |
228 | comment, members = cMembers(prefix, tableName, columnName, |
229 | column, True) | |
230 | args = ['%(type)s%(name)s' % member for member in members] | |
475281c0 BP |
231 | print '%s);' % ', '.join(args) |
232 | ||
f67f1354 | 233 | |
e0b1744f | 234 | for columnName, column in sorted_columns(table): |
16ebb90e | 235 | if column.type.is_map(): |
010fe7ae | 236 | print 'void %(s)s_update_%(c)s_setkey(const struct %(s)s *, ' % {'s': structName, 'c': columnName}, |
05ba459f | 237 | print '%(coltype)s, %(valtype)s);' % {'coltype':column.type.key.to_const_c_type(prefix), 'valtype':column.type.value.to_const_c_type(prefix)} |
010fe7ae | 238 | print 'void %(s)s_update_%(c)s_delkey(const struct %(s)s *, ' % {'s': structName, 'c': columnName}, |
05ba459f | 239 | print '%(coltype)s);' % {'coltype':column.type.key.to_const_c_type(prefix)} |
f1ab6e06 RM |
240 | if column.type.is_set(): |
241 | print 'void %(s)s_update_%(c)s_addvalue(const struct %(s)s *, ' % {'s': structName, 'c': columnName}, | |
05ba459f | 242 | print '%(valtype)s);' % {'valtype':column.type.key.to_const_c_type(prefix)} |
f1ab6e06 | 243 | print 'void %(s)s_update_%(c)s_delvalue(const struct %(s)s *, ' % {'s': structName, 'c': columnName}, |
05ba459f | 244 | print '%(valtype)s);' % {'valtype':column.type.key.to_const_c_type(prefix)} |
16ebb90e LS |
245 | |
246 | print 'void %(s)s_add_clause_%(c)s(struct ovsdb_idl *idl, enum ovsdb_function function,' % {'s': structName, 'c': columnName}, | |
247 | if column.type.is_smap(): | |
248 | args = ['const struct smap *'] | |
249 | else: | |
250 | comment, members = cMembers(prefix, tableName, columnName, | |
4bb7f568 | 251 | column, True, refTable=False) |
16ebb90e LS |
252 | args = ['%(type)s%(name)s' % member for member in members] |
253 | print '%s);' % ', '.join(args) | |
254 | ||
255 | print 'void %s_add_clause_true(struct ovsdb_idl *idl);' % structName | |
256 | print 'void %s_add_clause_false(struct ovsdb_idl *idl);' % structName | |
257 | ||
258 | ||
e0b1744f | 259 | for columnName, column in sorted_columns(table): |
16ebb90e LS |
260 | print 'void %(s)s_remove_clause_%(c)s(struct ovsdb_idl *idl, enum ovsdb_function function,' % {'s': structName, 'c': columnName}, |
261 | if column.type.is_smap(): | |
262 | args = ['const struct smap *'] | |
263 | else: | |
264 | comment, members = cMembers(prefix, tableName, columnName, | |
4bb7f568 | 265 | column, True, refTable=False) |
16ebb90e LS |
266 | args = ['%(type)s%(name)s' % member for member in members] |
267 | print '%s);' % ', '.join(args) | |
268 | ||
269 | print 'void %s_remove_clause_true(struct ovsdb_idl *idl);' % structName | |
270 | print 'void %s_remove_clause_false(struct ovsdb_idl *idl);' % structName | |
271 | ||
010fe7ae | 272 | |
f67f1354 | 273 | |
979821c0 | 274 | # Table indexes. |
32d37ce8 | 275 | printEnum("%stable_id" % prefix.lower(), ["%sTABLE_%s" % (prefix.upper(), tableName.upper()) for tableName in sorted(schema.tables)] + ["%sN_TABLES" % prefix.upper()]) |
979821c0 BP |
276 | |
277 | for tableName in schema.tables: | |
278 | print "#define %(p)stable_%(t)s (%(p)stable_classes[%(P)sTABLE_%(T)s])" % { | |
279 | 'p': prefix, | |
280 | 'P': prefix.upper(), | |
281 | 't': tableName.lower(), | |
282 | 'T': tableName.upper()} | |
283 | print "\nextern struct ovsdb_idl_table_class %stable_classes[%sN_TABLES];" % (prefix, prefix.upper()) | |
284 | ||
c3bb4bd7 | 285 | print "\nextern struct ovsdb_idl_class %sidl_class;" % prefix |
bd76d25d | 286 | print "\nvoid %sinit(void);" % prefix |
87412f02 JP |
287 | |
288 | print "\nconst char * %sget_db_version(void);" % prefix | |
c3bb4bd7 BP |
289 | print "\n#endif /* %(prefix)sIDL_HEADER */" % {'prefix': prefix.upper()} |
290 | ||
32d37ce8 | 291 | def printEnum(type, members): |
c3bb4bd7 BP |
292 | if len(members) == 0: |
293 | return | |
294 | ||
32d37ce8 | 295 | print "\nenum %s {" % type |
c3bb4bd7 BP |
296 | for member in members[:-1]: |
297 | print " %s," % member | |
298 | print " %s" % members[-1] | |
299 | print "};" | |
300 | ||
00732bf5 BP |
301 | def printCIDLSource(schemaFile): |
302 | schema = parseSchema(schemaFile) | |
c3bb4bd7 BP |
303 | prefix = schema.idlPrefix |
304 | print '''\ | |
305 | /* Generated automatically -- do not modify! -*- buffer-read-only: t -*- */ | |
306 | ||
307 | #include <config.h> | |
308 | #include %s | |
309 | #include <limits.h> | |
558103f0 | 310 | #include "ovs-thread.h" |
bd76d25d BP |
311 | #include "ovsdb-data.h" |
312 | #include "ovsdb-error.h" | |
cb22974d | 313 | #include "util.h" |
bd76d25d | 314 | |
1bf2c909 EJ |
315 | #ifdef __CHECKER__ |
316 | /* Sparse dislikes sizeof(bool) ("warning: expression using sizeof bool"). */ | |
317 | enum { sizeof_bool = 1 }; | |
318 | #else | |
319 | enum { sizeof_bool = sizeof(bool) }; | |
320 | #endif | |
321 | ||
bd76d25d | 322 | static bool inited; |
89521e3f | 323 | ''' % schema.idlHeader |
c3bb4bd7 | 324 | |
66095e15 | 325 | # Cast functions. |
bd76d25d | 326 | for tableName, table in sorted(schema.tables.iteritems()): |
66095e15 BP |
327 | structName = "%s%s" % (prefix, tableName.lower()) |
328 | print ''' | |
329 | static struct %(s)s * | |
979821c0 | 330 | %(s)s_cast(const struct ovsdb_idl_row *row) |
66095e15 BP |
331 | { |
332 | return row ? CONTAINER_OF(row, struct %(s)s, header_) : NULL; | |
333 | }\ | |
334 | ''' % {'s': structName} | |
335 | ||
336 | ||
bd76d25d | 337 | for tableName, table in sorted(schema.tables.iteritems()): |
c3bb4bd7 BP |
338 | structName = "%s%s" % (prefix, tableName.lower()) |
339 | print "\f" | |
2e57b537 | 340 | print "/* %s table. */" % (tableName) |
c3bb4bd7 | 341 | |
979821c0 | 342 | # Parse functions. |
e0b1744f | 343 | for columnName, column in sorted_columns(table): |
979821c0 | 344 | print ''' |
c3bb4bd7 | 345 | static void |
979821c0 | 346 | %(s)s_parse_%(c)s(struct ovsdb_idl_row *row_, const struct ovsdb_datum *datum) |
c3bb4bd7 | 347 | { |
979821c0 BP |
348 | struct %(s)s *row = %(s)s_cast(row_);''' % {'s': structName, |
349 | 'c': columnName} | |
c3bb4bd7 | 350 | type = column.type |
c3bb4bd7 BP |
351 | if type.value: |
352 | keyVar = "row->key_%s" % columnName | |
353 | valueVar = "row->value_%s" % columnName | |
354 | else: | |
355 | keyVar = "row->%s" % columnName | |
356 | valueVar = None | |
357 | ||
a699f614 | 358 | if type.is_smap(): |
cb22974d | 359 | print " ovs_assert(inited);" |
a699f614 | 360 | print " smap_init(&row->%s);" % columnName |
cb9d556f | 361 | print " for (size_t i = 0; i < datum->n; i++) {" |
a699f614 EJ |
362 | print " smap_add(&row->%s," % columnName |
363 | print " datum->keys[i].string," | |
364 | print " datum->values[i].string);" | |
365 | print " }" | |
366 | elif (type.n_min == 1 and type.n_max == 1) or type.is_optional_pointer(): | |
979821c0 | 367 | |
cb22974d | 368 | print " ovs_assert(inited);" |
c3bb4bd7 | 369 | print " if (datum->n >= 1) {" |
99155935 BP |
370 | if not type.key.ref_table: |
371 | print " %s = datum->keys[0].%s;" % (keyVar, type.key.type.to_string()) | |
c3bb4bd7 | 372 | else: |
9478f52f | 373 | print " %s = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_%s, &datum->keys[0].uuid));" % (keyVar, prefix, type.key.ref_table.name.lower(), prefix, type.key.ref_table.name.lower()) |
c3bb4bd7 BP |
374 | |
375 | if valueVar: | |
ae661470 | 376 | if not type.value.ref_table: |
99155935 | 377 | print " %s = datum->values[0].%s;" % (valueVar, type.value.type.to_string()) |
c3bb4bd7 | 378 | else: |
9478f52f | 379 | print " %s = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_%s, &datum->values[0].uuid));" % (valueVar, prefix, type.value.ref_table.name.lower(), prefix, type.value.ref_table.name.lower()) |
979821c0 | 380 | print " } else {" |
99155935 | 381 | print " %s" % type.key.initCDefault(keyVar, type.n_min == 0) |
979821c0 | 382 | if valueVar: |
99155935 | 383 | print " %s" % type.value.initCDefault(valueVar, type.n_min == 0) |
c3bb4bd7 BP |
384 | print " }" |
385 | else: | |
99155935 BP |
386 | if type.n_max != sys.maxint: |
387 | print " size_t n = MIN(%d, datum->n);" % type.n_max | |
979821c0 | 388 | nMax = "n" |
c3bb4bd7 BP |
389 | else: |
390 | nMax = "datum->n" | |
cb22974d | 391 | print " ovs_assert(inited);" |
979821c0 BP |
392 | print " %s = NULL;" % keyVar |
393 | if valueVar: | |
394 | print " %s = NULL;" % valueVar | |
395 | print " row->n_%s = 0;" % columnName | |
cb9d556f | 396 | print " for (size_t i = 0; i < %s; i++) {" % nMax |
99155935 | 397 | if type.key.ref_table: |
cff5afcf | 398 | print """\ |
9478f52f | 399 | struct %s%s *keyRow = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_%s, &datum->keys[i].uuid)); |
cff5afcf BP |
400 | if (!keyRow) { |
401 | continue; | |
402 | }\ | |
9478f52f | 403 | """ % (prefix, type.key.ref_table.name.lower(), prefix, type.key.ref_table.name.lower(), prefix, type.key.ref_table.name.lower()) |
c3bb4bd7 | 404 | keySrc = "keyRow" |
c3bb4bd7 | 405 | else: |
99155935 BP |
406 | keySrc = "datum->keys[i].%s" % type.key.type.to_string() |
407 | if type.value and type.value.ref_table: | |
cff5afcf | 408 | print """\ |
9478f52f | 409 | struct %s%s *valueRow = %s%s_cast(ovsdb_idl_get_row_arc(row_, &%stable_%s, &datum->values[i].uuid)); |
cff5afcf BP |
410 | if (!valueRow) { |
411 | continue; | |
412 | }\ | |
9478f52f | 413 | """ % (prefix, type.value.ref_table.name.lower(), prefix, type.value.ref_table.name.lower(), prefix, type.value.ref_table.name.lower()) |
c3bb4bd7 | 414 | valueSrc = "valueRow" |
c3bb4bd7 | 415 | elif valueVar: |
99155935 | 416 | valueSrc = "datum->values[i].%s" % type.value.type.to_string() |
cff5afcf | 417 | print " if (!row->n_%s) {" % (columnName) |
1bf2c909 EJ |
418 | |
419 | # Special case for boolean types. This is only here because | |
420 | # sparse does not like the "normal" case ("warning: expression | |
421 | # using sizeof bool"). | |
422 | if type.key.type == ovs.db.types.BooleanType: | |
423 | sizeof = "sizeof_bool" | |
424 | else: | |
425 | sizeof = "sizeof *%s" % keyVar | |
cff5afcf BP |
426 | print " %s = xmalloc(%s * %s);" % (keyVar, nMax, |
427 | sizeof) | |
c3bb4bd7 | 428 | if valueVar: |
1bf2c909 EJ |
429 | # Special case for boolean types (see above). |
430 | if type.value.type == ovs.db.types.BooleanType: | |
431 | sizeof = " * sizeof_bool" | |
432 | else: | |
433 | sizeof = "sizeof *%s" % valueVar | |
cff5afcf BP |
434 | print " %s = xmalloc(%s * %s);" % (valueVar, |
435 | nMax, sizeof) | |
436 | print " }" | |
437 | print " %s[row->n_%s] = %s;" % (keyVar, columnName, keySrc) | |
c3bb4bd7 | 438 | if valueVar: |
cff5afcf BP |
439 | print " %s[row->n_%s] = %s;" % (valueVar, columnName, valueSrc) |
440 | print " row->n_%s++;" % columnName | |
c3bb4bd7 | 441 | print " }" |
979821c0 | 442 | print "}" |
c3bb4bd7 | 443 | |
979821c0 | 444 | # Unparse functions. |
e0b1744f | 445 | for columnName, column in sorted_columns(table): |
c3bb4bd7 | 446 | type = column.type |
a699f614 | 447 | if type.is_smap() or (type.n_min != 1 or type.n_max != 1) and not type.is_optional_pointer(): |
979821c0 | 448 | print ''' |
c3bb4bd7 | 449 | static void |
979821c0 | 450 | %(s)s_unparse_%(c)s(struct ovsdb_idl_row *row_) |
c3bb4bd7 | 451 | { |
979821c0 | 452 | struct %(s)s *row = %(s)s_cast(row_); |
bd76d25d | 453 | |
cb22974d | 454 | ovs_assert(inited);''' % {'s': structName, 'c': columnName} |
a699f614 EJ |
455 | |
456 | if type.is_smap(): | |
457 | print " smap_destroy(&row->%s);" % columnName | |
c3bb4bd7 | 458 | else: |
a699f614 EJ |
459 | if type.value: |
460 | keyVar = "row->key_%s" % columnName | |
461 | valueVar = "row->value_%s" % columnName | |
462 | else: | |
463 | keyVar = "row->%s" % columnName | |
464 | valueVar = None | |
465 | print " free(%s);" % keyVar | |
466 | if valueVar: | |
467 | print " free(%s);" % valueVar | |
979821c0 BP |
468 | print '}' |
469 | else: | |
470 | print ''' | |
c3bb4bd7 | 471 | static void |
c69ee87c | 472 | %(s)s_unparse_%(c)s(struct ovsdb_idl_row *row OVS_UNUSED) |
979821c0 BP |
473 | { |
474 | /* Nothing to do. */ | |
475 | }''' % {'s': structName, 'c': columnName} | |
c5c7c7c5 | 476 | |
a699f614 EJ |
477 | # Generic Row Initialization function. |
478 | print """ | |
479 | static void | |
480 | %(s)s_init__(struct ovsdb_idl_row *row) | |
481 | { | |
482 | %(s)s_init(%(s)s_cast(row)); | |
483 | }""" % {'s': structName} | |
484 | ||
485 | # Row Initialization function. | |
486 | print """ | |
d797877d | 487 | /* Clears the contents of 'row' in table "%(t)s". */ |
a699f614 EJ |
488 | void |
489 | %(s)s_init(struct %(s)s *row) | |
490 | { | |
d797877d | 491 | memset(row, 0, sizeof *row); """ % {'s': structName, 't': tableName} |
e0b1744f | 492 | for columnName, column in sorted_columns(table): |
a699f614 EJ |
493 | if column.type.is_smap(): |
494 | print " smap_init(&row->%s);" % columnName | |
495 | print "}" | |
496 | ||
c3bb4bd7 BP |
497 | # First, next functions. |
498 | print ''' | |
d797877d JP |
499 | /* Searches table "%(t)s" in 'idl' for a row with UUID 'uuid'. Returns |
500 | * a pointer to the row if there is one, otherwise a null pointer. */ | |
8c6cf7b8 BP |
501 | const struct %(s)s * |
502 | %(s)s_get_for_uuid(const struct ovsdb_idl *idl, const struct uuid *uuid) | |
503 | { | |
9478f52f | 504 | return %(s)s_cast(ovsdb_idl_get_row_for_uuid(idl, &%(p)stable_%(tl)s, uuid)); |
8c6cf7b8 BP |
505 | } |
506 | ||
d797877d JP |
507 | /* Returns a row in table "%(t)s" in 'idl', or a null pointer if that |
508 | * table is empty. | |
509 | * | |
510 | * Database tables are internally maintained as hash tables, so adding or | |
511 | * removing rows while traversing the same table can cause some rows to be | |
512 | * visited twice or not at apply. */ | |
66095e15 BP |
513 | const struct %(s)s * |
514 | %(s)s_first(const struct ovsdb_idl *idl) | |
c3bb4bd7 | 515 | { |
9478f52f | 516 | return %(s)s_cast(ovsdb_idl_first_row(idl, &%(p)stable_%(tl)s)); |
c3bb4bd7 BP |
517 | } |
518 | ||
d797877d JP |
519 | /* Returns a row following 'row' within its table, or a null pointer if 'row' |
520 | * is the last row in its table. */ | |
66095e15 BP |
521 | const struct %(s)s * |
522 | %(s)s_next(const struct %(s)s *row) | |
c3bb4bd7 | 523 | { |
66095e15 | 524 | return %(s)s_cast(ovsdb_idl_next_row(&row->header_)); |
932104f4 SA |
525 | } |
526 | ||
527 | unsigned int %(s)s_get_seqno(const struct ovsdb_idl *idl) | |
528 | { | |
9478f52f | 529 | return ovsdb_idl_table_get_seqno(idl, &%(p)stable_%(tl)s); |
932104f4 SA |
530 | } |
531 | ||
532 | unsigned int %(s)s_row_get_seqno(const struct %(s)s *row, enum ovsdb_idl_change change) | |
533 | { | |
534 | return ovsdb_idl_row_get_seqno(&row->header_, change); | |
535 | } | |
536 | ||
537 | const struct %(s)s * | |
538 | %(s)s_track_get_first(const struct ovsdb_idl *idl) | |
539 | { | |
9478f52f | 540 | return %(s)s_cast(ovsdb_idl_track_get_first(idl, &%(p)stable_%(tl)s)); |
932104f4 SA |
541 | } |
542 | ||
543 | const struct %(s)s | |
544 | *%(s)s_track_get_next(const struct %(s)s *row) | |
545 | { | |
546 | return %(s)s_cast(ovsdb_idl_track_get_next(&row->header_)); | |
475281c0 BP |
547 | }''' % {'s': structName, |
548 | 'p': prefix, | |
549 | 'P': prefix.upper(), | |
d797877d | 550 | 't': tableName, |
9478f52f | 551 | 'tl': tableName.lower(), |
475281c0 BP |
552 | 'T': tableName.upper()} |
553 | ||
554 | print ''' | |
932104f4 | 555 | |
d797877d JP |
556 | /* Deletes 'row' from table "%(t)s". 'row' may be freed, so it must not be |
557 | * accessed afterward. | |
558 | * | |
559 | * The caller must have started a transaction with ovsdb_idl_txn_create(). */ | |
475281c0 | 560 | void |
9e336f49 | 561 | %(s)s_delete(const struct %(s)s *row) |
475281c0 | 562 | { |
475281c0 BP |
563 | ovsdb_idl_txn_delete(&row->header_); |
564 | } | |
565 | ||
d797877d JP |
566 | /* Inserts and returns a new row in the table "%(t)s" in the database |
567 | * with open transaction 'txn'. | |
568 | * | |
569 | * The new row is assigned a randomly generated provisional UUID. | |
570 | * ovsdb-server will assign a different UUID when 'txn' is committed, | |
571 | * but the IDL will replace any uses of the provisional UUID in the | |
572 | * data to be to be committed by the UUID assigned by ovsdb-server. */ | |
475281c0 BP |
573 | struct %(s)s * |
574 | %(s)s_insert(struct ovsdb_idl_txn *txn) | |
575 | { | |
9478f52f | 576 | return %(s)s_cast(ovsdb_idl_txn_insert(txn, &%(p)stable_%(tl)s, NULL)); |
32d37ce8 SA |
577 | } |
578 | ||
579 | bool | |
580 | %(s)s_is_updated(const struct %(s)s *row, enum %(s)s_column_id column) | |
581 | { | |
582 | return ovsdb_idl_track_is_updated(&row->header_, &%(s)s_columns[column]); | |
d797877d JP |
583 | }''' % {'s': structName, |
584 | 'p': prefix, | |
585 | 'P': prefix.upper(), | |
586 | 't': tableName, | |
9478f52f | 587 | 'tl': tableName.lower(), |
d797877d | 588 | 'T': tableName.upper()} |
475281c0 BP |
589 | |
590 | # Verify functions. | |
e0b1744f | 591 | for columnName, column in sorted_columns(table): |
475281c0 | 592 | print ''' |
d797877d JP |
593 | /* Causes the original contents of column "%(c)s" in 'row' to be |
594 | * verified as a prerequisite to completing the transaction. That is, if | |
595 | * "%(c)s" in 'row' changed (or if 'row' was deleted) between the | |
596 | * time that the IDL originally read its contents and the time that the | |
b17c8228 | 597 | * transaction aborts and ovsdb_idl_txn_commit() returns TXN_TRY_AGAIN. |
d797877d JP |
598 | * |
599 | * The intention is that, to ensure that no transaction commits based on dirty | |
600 | * reads, an application should call this function any time "%(c)s" is | |
601 | * read as part of a read-modify-write operation. | |
602 | * | |
603 | * In some cases this function reduces to a no-op, because the current value | |
604 | * of "%(c)s" is already known: | |
605 | * | |
606 | * - If 'row' is a row created by the current transaction (returned by | |
607 | * %(s)s_insert()). | |
608 | * | |
609 | * - If "%(c)s" has already been modified (with | |
610 | * %(s)s_set_%(c)s()) within the current transaction. | |
611 | * | |
612 | * Because of the latter property, always call this function *before* | |
613 | * %(s)s_set_%(c)s() for a given read-modify-write. | |
614 | * | |
615 | * The caller must have started a transaction with ovsdb_idl_txn_create(). */ | |
475281c0 BP |
616 | void |
617 | %(s)s_verify_%(c)s(const struct %(s)s *row) | |
618 | { | |
cb22974d | 619 | ovs_assert(inited); |
1f2d2557 | 620 | ovsdb_idl_txn_verify(&row->header_, &%(s)s_col_%(c)s); |
475281c0 BP |
621 | }''' % {'s': structName, |
622 | 'S': structName.upper(), | |
623 | 'c': columnName, | |
624 | 'C': columnName.upper()} | |
625 | ||
a6ec9089 | 626 | # Get functions. |
e0b1744f | 627 | for columnName, column in sorted_columns(table): |
a6ec9089 BP |
628 | if column.type.value: |
629 | valueParam = ',\n\tenum ovsdb_atomic_type value_type OVS_UNUSED' | |
cb22974d | 630 | valueType = '\n ovs_assert(value_type == %s);' % column.type.value.toAtomicType() |
a6ec9089 BP |
631 | valueComment = "\n * 'value_type' must be %s." % column.type.value.toAtomicType() |
632 | else: | |
633 | valueParam = '' | |
634 | valueType = '' | |
635 | valueComment = '' | |
636 | print """ | |
d797877d JP |
637 | /* Returns the "%(c)s" column's value from the "%(t)s" table in 'row' |
638 | * as a struct ovsdb_datum. This is useful occasionally: for example, | |
639 | * ovsdb_datum_find_key() is an easier and more efficient way to search | |
640 | * for a given key than implementing the same operation on the "cooked" | |
641 | * form in 'row'. | |
a6ec9089 BP |
642 | * |
643 | * 'key_type' must be %(kt)s.%(vc)s | |
644 | * (This helps to avoid silent bugs if someone changes %(c)s's | |
645 | * type without updating the caller.) | |
646 | * | |
647 | * The caller must not modify or free the returned value. | |
648 | * | |
649 | * Various kinds of changes can invalidate the returned value: modifying | |
650 | * 'column' within 'row', deleting 'row', or completing an ongoing transaction. | |
651 | * If the returned value is needed for a long time, it is best to make a copy | |
d797877d JP |
652 | * of it with ovsdb_datum_clone(). |
653 | * | |
654 | * This function is rarely useful, since it is easier to access the value | |
655 | * directly through the "%(c)s" member in %(s)s. */ | |
a6ec9089 BP |
656 | const struct ovsdb_datum * |
657 | %(s)s_get_%(c)s(const struct %(s)s *row, | |
658 | \tenum ovsdb_atomic_type key_type OVS_UNUSED%(v)s) | |
659 | { | |
cb22974d | 660 | ovs_assert(key_type == %(kt)s);%(vt)s |
a6ec9089 | 661 | return ovsdb_idl_read(&row->header_, &%(s)s_col_%(c)s); |
d797877d | 662 | }""" % {'t': tableName, 's': structName, 'c': columnName, |
a6ec9089 BP |
663 | 'kt': column.type.key.toAtomicType(), |
664 | 'v': valueParam, 'vt': valueType, 'vc': valueComment} | |
665 | ||
475281c0 | 666 | # Set functions. |
e0b1744f | 667 | for columnName, column in sorted_columns(table): |
475281c0 | 668 | type = column.type |
a699f614 | 669 | |
7cc398cb JP |
670 | comment, members = cMembers(prefix, tableName, columnName, |
671 | column, True) | |
672 | ||
a699f614 | 673 | if type.is_smap(): |
7cc398cb JP |
674 | print comment |
675 | print """void | |
4946b41d | 676 | %(s)s_set_%(c)s(const struct %(s)s *row, const struct smap *%(c)s) |
a699f614 EJ |
677 | { |
678 | struct ovsdb_datum datum; | |
679 | ||
cb22974d | 680 | ovs_assert(inited); |
4946b41d | 681 | if (%(c)s) { |
9b03e59d | 682 | ovsdb_datum_from_smap(&datum, %(c)s); |
a699f614 EJ |
683 | } else { |
684 | ovsdb_datum_init_empty(&datum); | |
685 | } | |
686 | ovsdb_idl_txn_write(&row->header_, | |
1f2d2557 | 687 | &%(s)s_col_%(c)s, |
a699f614 EJ |
688 | &datum); |
689 | } | |
7cc398cb JP |
690 | """ % {'t': tableName, |
691 | 's': structName, | |
a699f614 EJ |
692 | 'S': structName.upper(), |
693 | 'c': columnName, | |
694 | 'C': columnName.upper()} | |
695 | continue | |
696 | ||
475281c0 BP |
697 | keyVar = members[0]['name'] |
698 | nVar = None | |
699 | valueVar = None | |
700 | if type.value: | |
701 | valueVar = members[1]['name'] | |
702 | if len(members) > 2: | |
703 | nVar = members[2]['name'] | |
704 | else: | |
705 | if len(members) > 1: | |
706 | nVar = members[1]['name'] | |
7cc398cb JP |
707 | |
708 | print comment | |
709 | print 'void' | |
979821c0 | 710 | print '%(s)s_set_%(c)s(const struct %(s)s *row, %(args)s)' % \ |
475281c0 BP |
711 | {'s': structName, 'c': columnName, |
712 | 'args': ', '.join(['%(type)s%(name)s' % m for m in members])} | |
713 | print "{" | |
475281c0 | 714 | print " struct ovsdb_datum datum;" |
99155935 | 715 | if type.n_min == 1 and type.n_max == 1: |
fe19569a BP |
716 | print " union ovsdb_atom key;" |
717 | if type.value: | |
718 | print " union ovsdb_atom value;" | |
475281c0 | 719 | |
cb22974d | 720 | print " ovs_assert(inited);" |
475281c0 | 721 | print " datum.n = 1;" |
fe19569a BP |
722 | print " datum.keys = &key;" |
723 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar) | |
475281c0 | 724 | if type.value: |
fe19569a BP |
725 | print " datum.values = &value;" |
726 | print " "+ type.value.assign_c_value_casting_away_const("value.%s" % type.value.type.to_string(), valueVar) | |
475281c0 BP |
727 | else: |
728 | print " datum.values = NULL;" | |
fe19569a | 729 | txn_write_func = "ovsdb_idl_txn_write_clone" |
99155935 | 730 | elif type.is_optional_pointer(): |
fe19569a | 731 | print " union ovsdb_atom key;" |
475281c0 | 732 | |
cb22974d | 733 | print " ovs_assert(inited);" |
475281c0 BP |
734 | print " if (%s) {" % keyVar |
735 | print " datum.n = 1;" | |
fe19569a BP |
736 | print " datum.keys = &key;" |
737 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar) | |
738 | print " } else {" | |
739 | print " datum.n = 0;" | |
740 | print " datum.keys = NULL;" | |
741 | print " }" | |
742 | print " datum.values = NULL;" | |
743 | txn_write_func = "ovsdb_idl_txn_write_clone" | |
744 | elif type.n_max == 1: | |
745 | print " union ovsdb_atom key;" | |
746 | ||
747 | print " ovs_assert(inited);" | |
748 | print " if (%s) {" % nVar | |
749 | print " datum.n = 1;" | |
750 | print " datum.keys = &key;" | |
751 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), "*" + keyVar) | |
475281c0 BP |
752 | print " } else {" |
753 | print " datum.n = 0;" | |
754 | print " datum.keys = NULL;" | |
755 | print " }" | |
756 | print " datum.values = NULL;" | |
fe19569a | 757 | txn_write_func = "ovsdb_idl_txn_write_clone" |
475281c0 | 758 | else: |
475281c0 | 759 | |
cb22974d | 760 | print " ovs_assert(inited);" |
475281c0 | 761 | print " datum.n = %s;" % nVar |
fe19569a | 762 | print " datum.keys = %s ? xmalloc(%s * sizeof *datum.keys) : NULL;" % (nVar, nVar) |
475281c0 BP |
763 | if type.value: |
764 | print " datum.values = xmalloc(%s * sizeof *datum.values);" % nVar | |
765 | else: | |
766 | print " datum.values = NULL;" | |
cb9d556f | 767 | print " for (size_t i = 0; i < %s; i++) {" % nVar |
99155935 | 768 | print " " + type.key.copyCValue("datum.keys[i].%s" % type.key.type.to_string(), "%s[i]" % keyVar) |
475281c0 | 769 | if type.value: |
99155935 | 770 | print " " + type.value.copyCValue("datum.values[i].%s" % type.value.type.to_string(), "%s[i]" % valueVar) |
475281c0 | 771 | print " }" |
a1ec42a3 BP |
772 | if type.value: |
773 | valueType = type.value.toAtomicType() | |
774 | else: | |
775 | valueType = "OVSDB_TYPE_VOID" | |
776 | print " ovsdb_datum_sort_unique(&datum, %s, %s);" % ( | |
777 | type.key.toAtomicType(), valueType) | |
fe19569a | 778 | txn_write_func = "ovsdb_idl_txn_write" |
1f2d2557 | 779 | print " %(f)s(&row->header_, &%(s)s_col_%(c)s, &datum);" \ |
fe19569a BP |
780 | % {'f': txn_write_func, |
781 | 's': structName, | |
475281c0 | 782 | 'S': structName.upper(), |
1f2d2557 | 783 | 'c': columnName} |
475281c0 | 784 | print "}" |
010fe7ae | 785 | # Update/Delete of partial map column functions |
e0b1744f | 786 | for columnName, column in sorted_columns(table): |
010fe7ae EA |
787 | type = column.type |
788 | if type.is_map(): | |
789 | print ''' | |
790 | /* Sets an element of the "%(c)s" map column from the "%(t)s" table in 'row' | |
791 | * to 'new_value' given the key value 'new_key'. | |
792 | * | |
793 | */ | |
794 | void | |
795 | %(s)s_update_%(c)s_setkey(const struct %(s)s *row, %(coltype)snew_key, %(valtype)snew_value) | |
796 | { | |
797 | struct ovsdb_datum *datum; | |
798 | ||
799 | ovs_assert(inited); | |
800 | ||
801 | datum = xmalloc(sizeof *datum); | |
802 | datum->n = 1; | |
803 | datum->keys = xmalloc(datum->n * sizeof *datum->keys); | |
804 | datum->values = xmalloc(datum->n * sizeof *datum->values); | |
05ba459f BP |
805 | ''' % {'s': structName, 'c': columnName,'coltype':column.type.key.to_const_c_type(prefix), |
806 | 'valtype':column.type.value.to_const_c_type(prefix), 'S': structName.upper(), | |
010fe7ae EA |
807 | 'C': columnName.upper(), 't': tableName} |
808 | ||
809 | print " "+ type.key.copyCValue("datum->keys[0].%s" % type.key.type.to_string(), "new_key") | |
810 | print " "+ type.value.copyCValue("datum->values[0].%s" % type.value.type.to_string(), "new_value") | |
811 | print ''' | |
812 | ovsdb_idl_txn_write_partial_map(&row->header_, | |
1f2d2557 | 813 | &%(s)s_col_%(c)s, |
010fe7ae | 814 | datum); |
1f2d2557 BP |
815 | }''' % {'s': structName, 'c': columnName,'coltype':column.type.key.toCType(prefix), |
816 | 'valtype':column.type.value.to_const_c_type(prefix), 'S': structName.upper()} | |
010fe7ae EA |
817 | print ''' |
818 | /* Deletes an element of the "%(c)s" map column from the "%(t)s" table in 'row' | |
819 | * given the key value 'delete_key'. | |
820 | * | |
821 | */ | |
822 | void | |
823 | %(s)s_update_%(c)s_delkey(const struct %(s)s *row, %(coltype)sdelete_key) | |
824 | { | |
825 | struct ovsdb_datum *datum; | |
826 | ||
827 | ovs_assert(inited); | |
828 | ||
829 | datum = xmalloc(sizeof *datum); | |
830 | datum->n = 1; | |
831 | datum->keys = xmalloc(datum->n * sizeof *datum->keys); | |
832 | datum->values = NULL; | |
05ba459f BP |
833 | ''' % {'s': structName, 'c': columnName,'coltype':column.type.key.to_const_c_type(prefix), |
834 | 'valtype':column.type.value.to_const_c_type(prefix), 'S': structName.upper(), | |
010fe7ae EA |
835 | 'C': columnName.upper(), 't': tableName} |
836 | ||
837 | print " "+ type.key.copyCValue("datum->keys[0].%s" % type.key.type.to_string(), "delete_key") | |
838 | print ''' | |
839 | ovsdb_idl_txn_delete_partial_map(&row->header_, | |
1f2d2557 | 840 | &%(s)s_col_%(c)s, |
010fe7ae | 841 | datum); |
1f2d2557 BP |
842 | }''' % {'s': structName, 'c': columnName,'coltype':column.type.key.toCType(prefix), |
843 | 'valtype':column.type.value.to_const_c_type(prefix), 'S': structName.upper()} | |
010fe7ae | 844 | # End Update/Delete of partial maps |
f1ab6e06 RM |
845 | # Update/Delete of partial set column functions |
846 | if type.is_set(): | |
847 | print ''' | |
848 | /* Adds the value 'new_value' to the "%(c)s" set column from the "%(t)s" table | |
849 | * in 'row'. | |
850 | * | |
851 | */ | |
852 | void | |
853 | %(s)s_update_%(c)s_addvalue(const struct %(s)s *row, %(valtype)snew_value) | |
854 | { | |
855 | struct ovsdb_datum *datum; | |
856 | ||
857 | ovs_assert(inited); | |
858 | ||
859 | datum = xmalloc(sizeof *datum); | |
860 | datum->n = 1; | |
861 | datum->keys = xmalloc(datum->n * sizeof *datum->values); | |
862 | datum->values = NULL; | |
863 | ''' % {'s': structName, 'c': columnName, | |
05ba459f | 864 | 'valtype':column.type.key.to_const_c_type(prefix), 't': tableName} |
f1ab6e06 RM |
865 | |
866 | print " "+ type.key.copyCValue("datum->keys[0].%s" % type.key.type.to_string(), "new_value") | |
867 | print ''' | |
868 | ovsdb_idl_txn_write_partial_set(&row->header_, | |
1f2d2557 | 869 | &%(s)s_col_%(c)s, |
f1ab6e06 | 870 | datum); |
1f2d2557 BP |
871 | }''' % {'s': structName, 'c': columnName,'coltype':column.type.key.toCType(prefix), |
872 | 'valtype':column.type.key.to_const_c_type(prefix), 'S': structName.upper()} | |
f1ab6e06 RM |
873 | print ''' |
874 | /* Deletes the value 'delete_value' from the "%(c)s" set column from the | |
875 | * "%(t)s" table in 'row'. | |
876 | * | |
877 | */ | |
878 | void | |
879 | %(s)s_update_%(c)s_delvalue(const struct %(s)s *row, %(valtype)sdelete_value) | |
880 | { | |
881 | struct ovsdb_datum *datum; | |
882 | ||
883 | ovs_assert(inited); | |
884 | ||
885 | datum = xmalloc(sizeof *datum); | |
886 | datum->n = 1; | |
887 | datum->keys = xmalloc(datum->n * sizeof *datum->values); | |
888 | datum->values = NULL; | |
05ba459f BP |
889 | ''' % {'s': structName, 'c': columnName,'coltype':column.type.key.to_const_c_type(prefix), |
890 | 'valtype':column.type.key.to_const_c_type(prefix), 'S': structName.upper(), | |
f1ab6e06 RM |
891 | 'C': columnName.upper(), 't': tableName} |
892 | ||
893 | print " "+ type.key.copyCValue("datum->keys[0].%s" % type.key.type.to_string(), "delete_value") | |
894 | print ''' | |
895 | ovsdb_idl_txn_delete_partial_set(&row->header_, | |
1f2d2557 | 896 | &%(s)s_col_%(c)s, |
f1ab6e06 | 897 | datum); |
1f2d2557 BP |
898 | }''' % {'s': structName, 'c': columnName,'coltype':column.type.key.toCType(prefix), |
899 | 'valtype':column.type.key.to_const_c_type(prefix), 'S': structName.upper()} | |
f1ab6e06 | 900 | # End Update/Delete of partial set |
c3bb4bd7 | 901 | |
16ebb90e | 902 | # Add clause functions. |
e0b1744f | 903 | for columnName, column in sorted_columns(table): |
16ebb90e LS |
904 | type = column.type |
905 | ||
906 | comment, members = cMembers(prefix, tableName, columnName, | |
4bb7f568 | 907 | column, True, refTable=False) |
16ebb90e LS |
908 | |
909 | if type.is_smap(): | |
910 | print comment | |
911 | print """void | |
912 | %(s)s_add_clause_%(c)s(struct ovsdb_idl *idl, enum ovsdb_function function, const struct smap *%(c)s) | |
913 | { | |
914 | struct ovsdb_datum datum; | |
915 | ||
916 | ovs_assert(inited); | |
917 | if (%(c)s) { | |
9b03e59d | 918 | ovsdb_datum_from_smap(&datum, %(c)s); |
16ebb90e LS |
919 | } else { |
920 | ovsdb_datum_init_empty(&datum); | |
921 | } | |
922 | ||
923 | ovsdb_idl_condition_add_clause(idl, | |
9478f52f | 924 | &%(p)stable_%(tl)s, |
16ebb90e | 925 | function, |
1f2d2557 | 926 | &%(s)s_col_%(c)s, |
16ebb90e | 927 | &datum); |
a4e68acd BP |
928 | |
929 | ovsdb_datum_destroy(&datum, &%(s)s_col_%(c)s.type); | |
16ebb90e LS |
930 | } |
931 | """ % {'t': tableName, | |
9478f52f | 932 | 'tl': tableName.lower(), |
16ebb90e LS |
933 | 'T': tableName.upper(), |
934 | 'p': prefix, | |
935 | 'P': prefix.upper(), | |
936 | 's': structName, | |
937 | 'S': structName.upper(), | |
1f2d2557 | 938 | 'c': columnName} |
16ebb90e LS |
939 | continue |
940 | ||
941 | keyVar = members[0]['name'] | |
942 | nVar = None | |
943 | valueVar = None | |
944 | if type.value: | |
945 | valueVar = members[1]['name'] | |
946 | if len(members) > 2: | |
947 | nVar = members[2]['name'] | |
948 | else: | |
949 | if len(members) > 1: | |
950 | nVar = members[1]['name'] | |
951 | ||
952 | print comment | |
953 | print 'void' | |
954 | print '%(s)s_add_clause_%(c)s(struct ovsdb_idl *idl, enum ovsdb_function function, %(args)s)' % \ | |
955 | {'s': structName, 'c': columnName, | |
956 | 'args': ', '.join(['%(type)s%(name)s' % m for m in members])} | |
957 | print "{" | |
958 | print " struct ovsdb_datum datum;" | |
a4e68acd | 959 | free = [] |
16ebb90e LS |
960 | if type.n_min == 1 and type.n_max == 1: |
961 | print " union ovsdb_atom key;" | |
962 | if type.value: | |
963 | print " union ovsdb_atom value;" | |
964 | ||
965 | print " ovs_assert(inited);" | |
966 | print " datum.n = 1;" | |
967 | print " datum.keys = &key;" | |
4bb7f568 | 968 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar, refTable=False) |
16ebb90e LS |
969 | if type.value: |
970 | print " datum.values = &value;" | |
4bb7f568 | 971 | print " "+ type.value.assign_c_value_casting_away_const("value.%s" % type.value.type.to_string(), valueVar, refTable=False) |
16ebb90e LS |
972 | else: |
973 | print " datum.values = NULL;" | |
974 | elif type.is_optional_pointer(): | |
975 | print " union ovsdb_atom key;" | |
976 | ||
977 | print " ovs_assert(inited);" | |
978 | print " if (%s) {" % keyVar | |
979 | print " datum.n = 1;" | |
980 | print " datum.keys = &key;" | |
4bb7f568 | 981 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar, refTable=False) |
16ebb90e LS |
982 | print " } else {" |
983 | print " datum.n = 0;" | |
984 | print " datum.keys = NULL;" | |
985 | print " }" | |
986 | print " datum.values = NULL;" | |
987 | elif type.n_max == 1: | |
988 | print " union ovsdb_atom key;" | |
989 | ||
990 | print " ovs_assert(inited);" | |
991 | print " if (%s) {" % nVar | |
992 | print " datum.n = 1;" | |
993 | print " datum.keys = &key;" | |
4bb7f568 | 994 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), "*" + keyVar, refTable=False) |
16ebb90e LS |
995 | print " } else {" |
996 | print " datum.n = 0;" | |
997 | print " datum.keys = NULL;" | |
998 | print " }" | |
999 | print " datum.values = NULL;" | |
1000 | else: | |
16ebb90e LS |
1001 | print " ovs_assert(inited);" |
1002 | print " datum.n = %s;" % nVar | |
1003 | print " datum.keys = %s ? xmalloc(%s * sizeof *datum.keys) : NULL;" % (nVar, nVar) | |
a4e68acd | 1004 | free += ['datum.keys'] |
16ebb90e LS |
1005 | if type.value: |
1006 | print " datum.values = xmalloc(%s * sizeof *datum.values);" % nVar | |
a4e68acd | 1007 | free += ['datum.values'] |
16ebb90e LS |
1008 | else: |
1009 | print " datum.values = NULL;" | |
cb9d556f | 1010 | print " for (size_t i = 0; i < %s; i++) {" % nVar |
a4e68acd | 1011 | print " " + type.key.assign_c_value_casting_away_const("datum.keys[i].%s" % type.key.type.to_string(), "%s[i]" % keyVar, refTable=False) |
16ebb90e | 1012 | if type.value: |
a4e68acd | 1013 | print " " + type.value.assign_c_value_casting_away_const("datum.values[i].%s" % type.value.type.to_string(), "%s[i]" % valueVar, refTable=False) |
16ebb90e LS |
1014 | print " }" |
1015 | if type.value: | |
1016 | valueType = type.value.toAtomicType() | |
1017 | else: | |
1018 | valueType = "OVSDB_TYPE_VOID" | |
1019 | print " ovsdb_datum_sort_unique(&datum, %s, %s);" % ( | |
1020 | type.key.toAtomicType(), valueType) | |
1021 | ||
9478f52f | 1022 | print""" ovsdb_idl_condition_add_clause(idl, &%(p)stable_%(tl)s, |
16ebb90e | 1023 | function, |
1f2d2557 | 1024 | &%(s)s_col_%(c)s, |
a4e68acd | 1025 | &datum);\ |
9478f52f | 1026 | """ % {'tl': tableName.lower(), |
16ebb90e LS |
1027 | 'T': tableName.upper(), |
1028 | 'p': prefix, | |
1029 | 'P': prefix.upper(), | |
1030 | 's': structName, | |
1031 | 'S': structName.upper(), | |
1f2d2557 | 1032 | 'c': columnName} |
a4e68acd BP |
1033 | for var in free: |
1034 | print " free(%s);" % var | |
1035 | print "}" | |
16ebb90e | 1036 | |
1f2d2557 BP |
1037 | print """\ |
1038 | void | |
16ebb90e LS |
1039 | %(s)s_add_clause_false(struct ovsdb_idl *idl) |
1040 | { | |
1041 | struct ovsdb_datum datum; | |
1042 | ||
1043 | ovsdb_datum_init_empty(&datum); | |
9478f52f | 1044 | ovsdb_idl_condition_add_clause(idl, &%(p)stable_%(tl)s, OVSDB_F_FALSE, NULL, &datum); |
16ebb90e | 1045 | }""" % {'s': structName, |
9478f52f | 1046 | 'tl': tableName.lower(), |
16ebb90e LS |
1047 | 'p': prefix, |
1048 | 'P': prefix.upper()} | |
1049 | ||
1050 | print """void | |
1051 | %(s)s_add_clause_true(struct ovsdb_idl *idl) | |
1052 | { | |
1053 | struct ovsdb_datum datum; | |
1054 | ||
1055 | ovsdb_datum_init_empty(&datum); | |
9478f52f | 1056 | ovsdb_idl_condition_add_clause(idl, &%(p)stable_%(tl)s, OVSDB_F_TRUE, NULL, &datum); |
16ebb90e | 1057 | }""" % {'s': structName, |
9478f52f | 1058 | 'tl': tableName.lower(), |
16ebb90e LS |
1059 | 'p': prefix, |
1060 | 'P': prefix.upper()} | |
1061 | ||
1062 | # Remove clause functions. | |
e0b1744f | 1063 | for columnName, column in sorted_columns(table): |
16ebb90e LS |
1064 | type = column.type |
1065 | ||
1066 | comment, members = cMembers(prefix, tableName, columnName, | |
4bb7f568 | 1067 | column, True, refTable=False) |
16ebb90e LS |
1068 | |
1069 | if type.is_smap(): | |
1070 | print comment | |
1071 | print """void | |
1072 | %(s)s_remove_clause_%(c)s(struct ovsdb_idl *idl, enum ovsdb_function function, const struct smap *%(c)s) | |
1073 | { | |
1074 | struct ovsdb_datum datum; | |
1075 | ||
1076 | ovs_assert(inited); | |
1077 | if (%(c)s) { | |
9b03e59d | 1078 | ovsdb_datum_from_smap(&datum, %(c)s); |
16ebb90e LS |
1079 | } else { |
1080 | ovsdb_datum_init_empty(&datum); | |
1081 | } | |
1082 | ||
9478f52f | 1083 | ovsdb_idl_condition_remove_clause(idl, &%(p)stable_%(tl)s, |
16ebb90e | 1084 | function, |
1f2d2557 | 1085 | &%(s)s_col_%(c)s, |
16ebb90e | 1086 | &datum); |
a4e68acd BP |
1087 | |
1088 | ovsdb_datum_destroy(&datum, &%(s)s_col_%(c)s.type); | |
16ebb90e | 1089 | } |
9478f52f | 1090 | """ % {'tl': tableName.lower(), |
16ebb90e LS |
1091 | 'p': prefix, |
1092 | 'P': prefix.upper(), | |
1093 | 's': structName, | |
1094 | 'S': structName.upper(), | |
1f2d2557 | 1095 | 'c': columnName} |
16ebb90e LS |
1096 | continue |
1097 | ||
1098 | keyVar = members[0]['name'] | |
1099 | nVar = None | |
1100 | valueVar = None | |
1101 | if type.value: | |
1102 | valueVar = members[1]['name'] | |
1103 | if len(members) > 2: | |
1104 | nVar = members[2]['name'] | |
1105 | else: | |
1106 | if len(members) > 1: | |
1107 | nVar = members[1]['name'] | |
1108 | ||
1109 | print comment | |
1110 | print 'void' | |
1111 | print '%(s)s_remove_clause_%(c)s(struct ovsdb_idl *idl, enum ovsdb_function function, %(args)s)' % \ | |
1112 | {'s': structName, 'c': columnName, | |
1113 | 'args': ', '.join(['%(type)s%(name)s' % m for m in members])} | |
1114 | print "{" | |
1115 | print " struct ovsdb_datum datum;" | |
a4e68acd | 1116 | free = [] |
16ebb90e LS |
1117 | if type.n_min == 1 and type.n_max == 1: |
1118 | print " union ovsdb_atom key;" | |
1119 | if type.value: | |
1120 | print " union ovsdb_atom value;" | |
1121 | ||
1122 | print " ovs_assert(inited);" | |
1123 | print " datum.n = 1;" | |
1124 | print " datum.keys = &key;" | |
4bb7f568 | 1125 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar, refTable=False) |
16ebb90e LS |
1126 | if type.value: |
1127 | print " datum.values = &value;" | |
4bb7f568 | 1128 | print " "+ type.value.assign_c_value_casting_away_const("value.%s" % type.value.type.to_string(), valueVar, refTable=False) |
16ebb90e LS |
1129 | else: |
1130 | print " datum.values = NULL;" | |
1131 | elif type.is_optional_pointer(): | |
1132 | print " union ovsdb_atom key;" | |
1133 | ||
1134 | print " ovs_assert(inited);" | |
1135 | print " if (%s) {" % keyVar | |
1136 | print " datum.n = 1;" | |
1137 | print " datum.keys = &key;" | |
4bb7f568 | 1138 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), keyVar, refTable=False) |
16ebb90e LS |
1139 | print " } else {" |
1140 | print " datum.n = 0;" | |
1141 | print " datum.keys = NULL;" | |
1142 | print " }" | |
1143 | print " datum.values = NULL;" | |
1144 | elif type.n_max == 1: | |
1145 | print " union ovsdb_atom key;" | |
1146 | ||
1147 | print " ovs_assert(inited);" | |
1148 | print " if (%s) {" % nVar | |
1149 | print " datum.n = 1;" | |
1150 | print " datum.keys = &key;" | |
4bb7f568 | 1151 | print " " + type.key.assign_c_value_casting_away_const("key.%s" % type.key.type.to_string(), "*" + keyVar, refTable=False) |
16ebb90e LS |
1152 | print " } else {" |
1153 | print " datum.n = 0;" | |
1154 | print " datum.keys = NULL;" | |
1155 | print " }" | |
1156 | print " datum.values = NULL;" | |
1157 | else: | |
16ebb90e LS |
1158 | print " ovs_assert(inited);" |
1159 | print " datum.n = %s;" % nVar | |
1160 | print " datum.keys = %s ? xmalloc(%s * sizeof *datum.keys) : NULL;" % (nVar, nVar) | |
a4e68acd | 1161 | free += ['datum.keys'] |
16ebb90e | 1162 | if type.value: |
a4e68acd | 1163 | free += ['datum.values'] |
16ebb90e LS |
1164 | print " datum.values = xmalloc(%s * sizeof *datum.values);" % nVar |
1165 | else: | |
1166 | print " datum.values = NULL;" | |
cb9d556f | 1167 | print " for (size_t i = 0; i < %s; i++) {" % nVar |
a4e68acd | 1168 | print " " + type.key.assign_c_value_casting_away_const("datum.keys[i].%s" % type.key.type.to_string(), "%s[i]" % keyVar, refTable=False) |
16ebb90e | 1169 | if type.value: |
a4e68acd | 1170 | print " " + type.value.assign_c_value_casting_away_const("datum.values[i].%s" % type.value.type.to_string(), "%s[i]" % valueVar, refTable=False) |
16ebb90e LS |
1171 | print " }" |
1172 | if type.value: | |
1173 | valueType = type.value.toAtomicType() | |
1174 | else: | |
1175 | valueType = "OVSDB_TYPE_VOID" | |
1176 | print " ovsdb_datum_sort_unique(&datum, %s, %s);" % ( | |
1177 | type.key.toAtomicType(), valueType) | |
1178 | ||
9478f52f | 1179 | print""" ovsdb_idl_condition_remove_clause(idl, &%(p)stable_%(tl)s, |
16ebb90e | 1180 | function, |
1f2d2557 | 1181 | &%(s)s_col_%(c)s, |
a4e68acd | 1182 | &datum);\ |
9478f52f | 1183 | """ % {'tl': tableName.lower(), |
16ebb90e LS |
1184 | 'p': prefix, |
1185 | 'P': prefix.upper(), | |
1186 | 's': structName, | |
1187 | 'S': structName.upper(), | |
1f2d2557 | 1188 | 'c': columnName} |
a4e68acd BP |
1189 | for var in free: |
1190 | print " free(%s);" % var | |
1191 | print "}" | |
16ebb90e LS |
1192 | |
1193 | print """void | |
1194 | %(s)s_remove_clause_false(struct ovsdb_idl *idl) | |
1195 | { | |
1196 | struct ovsdb_datum datum; | |
1197 | ||
1198 | ovsdb_datum_init_empty(&datum); | |
9478f52f | 1199 | ovsdb_idl_condition_remove_clause(idl, &%(p)stable_%(tl)s, OVSDB_F_FALSE, NULL, &datum); |
1f2d2557 | 1200 | } |
16ebb90e | 1201 | |
1f2d2557 | 1202 | void |
16ebb90e LS |
1203 | %(s)s_remove_clause_true(struct ovsdb_idl *idl) |
1204 | { | |
1205 | struct ovsdb_datum datum; | |
1206 | ||
1207 | ovsdb_datum_init_empty(&datum); | |
9478f52f | 1208 | ovsdb_idl_condition_remove_clause(idl, &%(p)stable_%(tl)s, OVSDB_F_TRUE, NULL, &datum); |
16ebb90e | 1209 | }""" % {'s': structName, |
9478f52f | 1210 | 'tl': tableName.lower(), |
16ebb90e LS |
1211 | 'p': prefix, |
1212 | 'P': prefix.upper(),} | |
1213 | ||
c3bb4bd7 | 1214 | # Table columns. |
bd76d25d | 1215 | print "\nstruct ovsdb_idl_column %s_columns[%s_N_COLUMNS];" % ( |
c3bb4bd7 | 1216 | structName, structName.upper()) |
bd76d25d BP |
1217 | print """ |
1218 | static void\n%s_columns_init(void) | |
1219 | { | |
1220 | struct ovsdb_idl_column *c;\ | |
1221 | """ % structName | |
e0b1744f | 1222 | for columnName, column in sorted_columns(table): |
bd76d25d BP |
1223 | cs = "%s_col_%s" % (structName, columnName) |
1224 | d = {'cs': cs, 'c': columnName, 's': structName} | |
341c4e59 BP |
1225 | if column.mutable: |
1226 | mutable = "true" | |
1227 | else: | |
1228 | mutable = "false" | |
bd76d25d BP |
1229 | |
1230 | print " /* Initialize %(cs)s. */" % d | |
1231 | print " c = &%(cs)s;" % d | |
1232 | print " c->name = \"%(c)s\";" % d | |
1233 | print column.type.cInitType(" ", "c->type") | |
341c4e59 | 1234 | print " c->mutable = %s;" % mutable |
bd76d25d BP |
1235 | print " c->parse = %(s)s_parse_%(c)s;" % d |
1236 | print " c->unparse = %(s)s_unparse_%(c)s;" % d | |
1237 | print "}" | |
c3bb4bd7 BP |
1238 | |
1239 | # Table classes. | |
1240 | print "\f" | |
979821c0 | 1241 | print "struct ovsdb_idl_table_class %stable_classes[%sN_TABLES] = {" % (prefix, prefix.upper()) |
bd76d25d | 1242 | for tableName, table in sorted(schema.tables.iteritems()): |
c3bb4bd7 | 1243 | structName = "%s%s" % (prefix, tableName.lower()) |
c5f341ab BP |
1244 | if table.is_root: |
1245 | is_root = "true" | |
1246 | else: | |
1247 | is_root = "false" | |
1248 | print " {\"%s\", %s," % (tableName, is_root) | |
c3bb4bd7 BP |
1249 | print " %s_columns, ARRAY_SIZE(%s_columns)," % ( |
1250 | structName, structName) | |
a699f614 | 1251 | print " sizeof(struct %s), %s_init__}," % (structName, structName) |
c3bb4bd7 BP |
1252 | print "};" |
1253 | ||
1254 | # IDL class. | |
1255 | print "\nstruct ovsdb_idl_class %sidl_class = {" % prefix | |
9cb53f26 BP |
1256 | print " \"%s\", %stable_classes, ARRAY_SIZE(%stable_classes)" % ( |
1257 | schema.name, prefix, prefix) | |
c3bb4bd7 | 1258 | print "};" |
d879a707 | 1259 | |
bd76d25d BP |
1260 | # global init function |
1261 | print """ | |
1262 | void | |
1263 | %sinit(void) | |
1264 | { | |
1265 | if (inited) { | |
1266 | return; | |
1267 | } | |
558103f0 | 1268 | assert_single_threaded(); |
bd76d25d BP |
1269 | inited = true; |
1270 | """ % prefix | |
1271 | for tableName, table in sorted(schema.tables.iteritems()): | |
1272 | structName = "%s%s" % (prefix, tableName.lower()) | |
1273 | print " %s_columns_init();" % structName | |
1274 | print "}" | |
1275 | ||
87412f02 JP |
1276 | print """ |
1277 | /* Return the schema version. The caller must not free the returned value. */ | |
1278 | const char * | |
1279 | %sget_db_version(void) | |
1280 | { | |
1281 | return "%s"; | |
1282 | } | |
1283 | """ % (prefix, schema.version) | |
1284 | ||
1285 | ||
8cdf0349 | 1286 | |
d879a707 BP |
1287 | def ovsdb_escape(string): |
1288 | def escape(match): | |
1289 | c = match.group(0) | |
1290 | if c == '\0': | |
99155935 | 1291 | raise ovs.db.error.Error("strings may not contain null bytes") |
d879a707 BP |
1292 | elif c == '\\': |
1293 | return '\\\\' | |
1294 | elif c == '\n': | |
1295 | return '\\n' | |
1296 | elif c == '\r': | |
1297 | return '\\r' | |
1298 | elif c == '\t': | |
1299 | return '\\t' | |
1300 | elif c == '\b': | |
1301 | return '\\b' | |
1302 | elif c == '\a': | |
1303 | return '\\a' | |
1304 | else: | |
1305 | return '\\x%02x' % ord(c) | |
1306 | return re.sub(r'["\\\000-\037]', escape, string) | |
1307 | ||
d879a707 BP |
1308 | def usage(): |
1309 | print """\ | |
1310 | %(argv0)s: ovsdb schema compiler | |
00732bf5 | 1311 | usage: %(argv0)s [OPTIONS] COMMAND ARG... |
d879a707 | 1312 | |
00732bf5 BP |
1313 | The following commands are supported: |
1314 | annotate SCHEMA ANNOTATIONS print SCHEMA combined with ANNOTATIONS | |
1315 | c-idl-header IDL print C header file for IDL | |
1316 | c-idl-source IDL print C source file for IDL implementation | |
d879a707 BP |
1317 | |
1318 | The following options are also available: | |
1319 | -h, --help display this help message | |
1320 | -V, --version display version information\ | |
1321 | """ % {'argv0': argv0} | |
1322 | sys.exit(0) | |
1323 | ||
1324 | if __name__ == "__main__": | |
1325 | try: | |
1326 | try: | |
00732bf5 BP |
1327 | options, args = getopt.gnu_getopt(sys.argv[1:], 'C:hV', |
1328 | ['directory', | |
1329 | 'help', | |
d879a707 BP |
1330 | 'version']) |
1331 | except getopt.GetoptError, geo: | |
1332 | sys.stderr.write("%s: %s\n" % (argv0, geo.msg)) | |
1333 | sys.exit(1) | |
c5c7c7c5 | 1334 | |
00732bf5 BP |
1335 | for key, value in options: |
1336 | if key in ['-h', '--help']: | |
1337 | usage() | |
1338 | elif key in ['-V', '--version']: | |
1339 | print "ovsdb-idlc (Open vSwitch) @VERSION@" | |
1340 | elif key in ['-C', '--directory']: | |
1341 | os.chdir(value) | |
1342 | else: | |
1343 | sys.exit(0) | |
c5c7c7c5 | 1344 | |
d879a707 | 1345 | optKeys = [key for key, value in options] |
00732bf5 BP |
1346 | |
1347 | if not args: | |
1348 | sys.stderr.write("%s: missing command argument " | |
1349 | "(use --help for help)\n" % argv0) | |
d879a707 BP |
1350 | sys.exit(1) |
1351 | ||
00732bf5 BP |
1352 | commands = {"annotate": (annotateSchema, 2), |
1353 | "c-idl-header": (printCIDLHeader, 1), | |
2c84fdf2 | 1354 | "c-idl-source": (printCIDLSource, 1)} |
00732bf5 BP |
1355 | |
1356 | if not args[0] in commands: | |
1357 | sys.stderr.write("%s: unknown command \"%s\" " | |
1358 | "(use --help for help)\n" % (argv0, args[0])) | |
d879a707 | 1359 | sys.exit(1) |
00732bf5 BP |
1360 | |
1361 | func, n_args = commands[args[0]] | |
1362 | if len(args) - 1 != n_args: | |
1363 | sys.stderr.write("%s: \"%s\" requires %d arguments but %d " | |
1364 | "provided\n" | |
1365 | % (argv0, args[0], n_args, len(args) - 1)) | |
1366 | sys.exit(1) | |
1367 | ||
1368 | func(*args[1:]) | |
99155935 BP |
1369 | except ovs.db.error.Error, e: |
1370 | sys.stderr.write("%s: %s\n" % (argv0, e)) | |
d879a707 BP |
1371 | sys.exit(1) |
1372 | ||
1373 | # Local variables: | |
1374 | # mode: python | |
1375 | # End: |