X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Ftypes.h;h=f3a0e831b15fcdfb9a85f76dc79a0c569222ca8a;hp=da9ca5c5faeabef771f70fcadf5e57599ffc209a;hb=98b6832656447ab0f8024f9086aa67625e391ac7;hpb=81dee1bb528a95f7bf2bc622948807150794a75e diff --git a/include/babeltrace/types.h b/include/babeltrace/types.h index da9ca5c5..f3a0e831 100644 --- a/include/babeltrace/types.h +++ b/include/babeltrace/types.h @@ -6,7 +6,9 @@ * * Type Header * - * Copyright 2010, 2011 - Mathieu Desnoyers + * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation + * + * Author: Mathieu Desnoyers * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -105,6 +107,7 @@ struct definition { GQuark name; /* Field name in its container (or 0 if unset) */ int ref; /* number of references to the definition */ GQuark path; + struct definition_scope *scope; }; typedef int (*rw_dispatch)(struct stream_pos *pos, @@ -175,9 +178,8 @@ struct definition_float { struct definition_integer *sign; struct definition_integer *mantissa; struct definition_integer *exp; - struct definition_scope *scope; /* Last values read */ - long double value; + double value; }; /* @@ -228,7 +230,6 @@ struct definition_enum { struct definition p; struct definition_integer *integer; struct declaration_enum *declaration; - struct definition_scope *scope; /* Last GQuark values read. Keeping a reference on the GQuark array. */ GArray *value; }; @@ -260,7 +261,6 @@ struct declaration_struct { struct definition_struct { struct definition p; struct declaration_struct *declaration; - struct definition_scope *scope; GPtrArray *fields; /* Array of pointers to struct definition */ }; @@ -281,7 +281,6 @@ struct declaration_variant { struct definition_variant { struct definition p; struct declaration_variant *declaration; - struct definition_scope *scope; struct definition *enum_tag; GPtrArray *fields; /* Array of pointers to struct definition */ struct definition *current_field; /* Last field read */ @@ -297,7 +296,6 @@ struct declaration_array { struct definition_array { struct definition p; struct declaration_array *declaration; - struct definition_scope *scope; GPtrArray *elems; /* Array of pointers to struct definition */ GString *string; /* String for encoded integer children */ }; @@ -312,7 +310,6 @@ struct declaration_sequence { struct definition_sequence { struct definition p; struct declaration_sequence *declaration; - struct definition_scope *scope; struct definition_integer *length; GPtrArray *elems; /* Array of pointers to struct definition */ GString *string; /* String for encoded integer children */ @@ -357,9 +354,9 @@ void free_declaration_scope(struct declaration_scope *scope); * definition scopes. */ struct definition * - lookup_definition(GArray *cur_path, /* array of GQuark */ - GArray *lookup_path, /* array of GQuark */ - struct definition_scope *scope); + lookup_path_definition(GArray *cur_path, /* array of GQuark */ + GArray *lookup_path, /* array of GQuark */ + struct definition_scope *scope); int register_field_definition(GQuark field_name, struct definition *definition, struct definition_scope *scope); @@ -386,6 +383,8 @@ void definition_unref(struct definition *definition); struct declaration_integer *integer_declaration_new(size_t len, int byte_order, int signedness, size_t alignment, int base, enum ctf_string_encoding encoding); +uint64_t get_unsigned_int(struct definition *field); +int64_t get_signed_int(struct definition *field); /* * mantissa_len is the length of the number of bytes represented by the mantissa @@ -412,7 +411,7 @@ GArray *enum_uint_to_quark_set(const struct declaration_enum *enum_declaration, * Caller must release the GArray with g_array_unref(). */ GArray *enum_int_to_quark_set(const struct declaration_enum *enum_declaration, - uint64_t v); + int64_t v); /* * Returns a GArray of struct enum_range or NULL. @@ -432,6 +431,7 @@ struct declaration_enum * struct declaration_string * string_declaration_new(enum ctf_string_encoding encoding); +char *get_string(struct definition *field); struct declaration_struct * struct_declaration_new(struct declaration_scope *parent_scope, @@ -496,6 +496,7 @@ struct declaration_array * uint64_t array_len(struct definition_array *array); struct definition *array_index(struct definition_array *array, uint64_t i); int array_rw(struct stream_pos *pos, struct definition *definition); +GString *get_char_array(struct definition *field); /* * int_declaration and elem_declaration passed as parameter now belong @@ -514,4 +515,18 @@ int sequence_rw(struct stream_pos *pos, struct definition *definition); */ void append_scope_path(const char *path, GArray *q); +/* + * Lookup helpers. + */ +struct definition *lookup_definition(struct definition *definition, + const char *field_name); +struct definition_integer *lookup_integer(struct definition *definition, + const char *field_name, + int signedness); +struct definition_enum *lookup_enum(struct definition *definition, + const char *field_name, + int signedness); +struct definition *lookup_variant(struct definition *definition, + const char *field_name); + #endif /* _BABELTRACE_TYPES_H */