From: Mathieu Desnoyers Date: Tue, 28 Sep 2010 15:56:45 +0000 (-0400) Subject: Move types.c to types/ X-Git-Tag: v0.1~237 X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ceb811dc38fe93065f7c1119b9509f9f29a45d76;p=babeltrace.git Move types.c to types/ Reorganise in 3 subdirs: types/ Type management data structures (for both converter and reader lib) converter/ Trace converter (from format A to format B) formats/ Trace formats supported Trace formats extend each type, specifying read and write functions for each type. Signed-off-by: Mathieu Desnoyers --- diff --git a/converter/types.c b/converter/types.c deleted file mode 100644 index f4843e6a..00000000 --- a/converter/types.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Common Trace Format - Converter - * - * Types registry. - * - * Copyright (c) 2010 Mathieu Desnoyers - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include - -struct type_class { - GQuark qname; - void (*read)(); - size_t (*write)(); -}; - -struct type { - struct type_class *class; - size_t alignment; /* type alignment, in bits */ - ssize_t len; /* type length, in bits. -1 for dynamic size. */ -}; - -/* - * Type class hash table contains the registered type classes. Type class - * registration is typically performed by a plugin. - * TODO: support plugin unload (unregistration of type classes). - */ -GHashTable *type_classes; - -struct type_class *ctf_lookup_type_class(GQuark qname) -{ - return g_hash_table_lookup(type_classes, - (gconstpointer) (unsigned long) qname) -} - -int ctf_register_type_class(const char *name, - void (*read)(), - void (*write)()) -{ - struct type_class tc = g_new(struct type_class, 1); - GQuark qname = g_quark_from_string(name); - - if (ctf_lookup_type_class(qname)) - return -EEXIST; - - g_hash_table_insert(type_classes, - (gconstpointer) (unsigned long) qname, - tc); - return 0; -} - -int ctf_init_types(void) -{ - type_classes = g_hash_table_new_full(g_direct_hash, g_direct_equal, - NULL, g_free); - if (!type_classes) - return -ENOMEM; - return 0; -} - -int ctf_finalize_types(void) -{ - g_hash_table_destroy(type_classes); -} diff --git a/types/types.c b/types/types.c new file mode 100644 index 00000000..f4843e6a --- /dev/null +++ b/types/types.c @@ -0,0 +1,80 @@ +/* + * Common Trace Format - Converter + * + * Types registry. + * + * Copyright (c) 2010 Mathieu Desnoyers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include + +struct type_class { + GQuark qname; + void (*read)(); + size_t (*write)(); +}; + +struct type { + struct type_class *class; + size_t alignment; /* type alignment, in bits */ + ssize_t len; /* type length, in bits. -1 for dynamic size. */ +}; + +/* + * Type class hash table contains the registered type classes. Type class + * registration is typically performed by a plugin. + * TODO: support plugin unload (unregistration of type classes). + */ +GHashTable *type_classes; + +struct type_class *ctf_lookup_type_class(GQuark qname) +{ + return g_hash_table_lookup(type_classes, + (gconstpointer) (unsigned long) qname) +} + +int ctf_register_type_class(const char *name, + void (*read)(), + void (*write)()) +{ + struct type_class tc = g_new(struct type_class, 1); + GQuark qname = g_quark_from_string(name); + + if (ctf_lookup_type_class(qname)) + return -EEXIST; + + g_hash_table_insert(type_classes, + (gconstpointer) (unsigned long) qname, + tc); + return 0; +} + +int ctf_init_types(void) +{ + type_classes = g_hash_table_new_full(g_direct_hash, g_direct_equal, + NULL, g_free); + if (!type_classes) + return -ENOMEM; + return 0; +} + +int ctf_finalize_types(void) +{ + g_hash_table_destroy(type_classes); +}