6 * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
19 #include <babeltrace/format.h>
25 void __attribute__((constructor
)) format_init(void);
26 void __attribute__((destructor
)) format_finalize(void);
29 * Format registry hash table contains the registered formats. Format
30 * registration is typically performed by a format plugin.
31 * TODO: support plugin unload (unregistration of formats).
33 GHashTable
*format_registry
;
35 struct format
*bt_lookup_format(GQuark qname
)
39 return g_hash_table_lookup(format_registry
,
40 (gconstpointer
) (unsigned long) qname
);
43 static void show_format(gpointer key
, gpointer value
, gpointer user_data
)
47 fprintf(fp
, "format: %s\n",
48 g_quark_to_string((GQuark
) (unsigned long) key
));
51 void bt_fprintf_format_list(FILE *fp
)
53 fprintf(fp
, "Formats available:\n");
56 g_hash_table_foreach(format_registry
, show_format
, fp
);
57 fprintf(fp
, "End of formats available.\n");
60 int bt_register_format(struct format
*format
)
65 if (bt_lookup_format(format
->name
))
68 g_hash_table_insert(format_registry
,
69 (gpointer
) (unsigned long) format
->name
,
74 void format_init(void)
76 format_registry
= g_hash_table_new(g_direct_hash
, g_direct_equal
);
77 assert(format_registry
);
81 void format_finalize(void)
83 g_hash_table_destroy(format_registry
);
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