Add "encoding" for sequence and array of integers

[babeltrace.git] / include / babeltrace / types.h

diff --git a/include/babeltrace/types.h b/include/babeltrace/types.h
index b7e84da2ee22cf6bc488c27d76af2acf4ea76eab..da9ca5c5faeabef771f70fcadf5e57599ffc209a 100644 (file)
--- a/include/babeltrace/types.h
+++ b/include/babeltrace/types.h
@@ -91,7 +91,8 @@ struct declaration {
        struct definition *
                (*definition_new)(struct declaration *declaration,
                                  struct definition_scope *parent_scope,
-                                 GQuark field_name, int index);
+                                 GQuark field_name, int index,
+                                 const char *root_name);
        /*
         * definition_free called with definition ref is decremented to 0.
         */
@@ -128,6 +129,13 @@ int generic_rw(struct stream_pos *pos, struct definition *definition)
        return call(pos, definition);
 }
 
+enum ctf_string_encoding {
+       CTF_STRING_NONE = 0,
+       CTF_STRING_UTF8,
+       CTF_STRING_ASCII,
+       CTF_STRING_UNKNOWN,
+};
+
 /*
  * Because we address in bits, bitfields end up being exactly the same as
  * integers, except that their read/write functions must be able to deal with
@@ -138,6 +146,8 @@ struct declaration_integer {
        size_t len;             /* length, in bits. */
        int byte_order;         /* byte order */
        int signedness;
+       int base;               /* Base for pretty-printing: 2, 8, 10, 16 */
+       enum ctf_string_encoding encoding;
 };
 
 struct definition_integer {
@@ -165,6 +175,7 @@ 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;
 };
@@ -217,16 +228,11 @@ 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;
 };
 
-enum ctf_string_encoding {
-       CTF_STRING_UTF8 = 0,
-       CTF_STRING_ASCII,
-       CTF_STRING_UNKNOWN,
-};
-
 struct declaration_string {
        struct declaration p;
        enum ctf_string_encoding encoding;
@@ -293,11 +299,12 @@ struct definition_array {
        struct declaration_array *declaration;
        struct definition_scope *scope;
        GPtrArray *elems;               /* Array of pointers to struct definition */
+       GString *string;                /* String for encoded integer children */
 };
 
 struct declaration_sequence {
        struct declaration p;
-       struct declaration_integer *len_declaration;
+       GArray *length_name;            /* Array of GQuark */
        struct declaration *elem;
        struct declaration_scope *scope;
 };
@@ -306,8 +313,9 @@ struct definition_sequence {
        struct definition p;
        struct declaration_sequence *declaration;
        struct definition_scope *scope;
-       struct definition_integer *len;
+       struct definition_integer *length;
        GPtrArray *elems;               /* Array of pointers to struct definition */
+       GString *string;                /* String for encoded integer children */
 };
 
 int register_declaration(GQuark declaration_name,
@@ -357,13 +365,11 @@ int register_field_definition(GQuark field_name,
                              struct definition_scope *scope);
 struct definition_scope *
        new_definition_scope(struct definition_scope *parent_scope,
-                            GQuark field_name);
-void set_dynamic_definition_scope(struct definition *definition,
-                                 struct definition_scope *scope,
-                                 const char *root_name);
+                            GQuark field_name, const char *root_name);
 void free_definition_scope(struct definition_scope *scope);
 
-GQuark new_definition_path(struct definition_scope *parent_scope, GQuark field_name);
+GQuark new_definition_path(struct definition_scope *parent_scope,
+                          GQuark field_name, const char *root_name);
 
 static inline
 int compare_definition_path(struct definition *definition, GQuark path)
@@ -378,7 +384,8 @@ void definition_ref(struct definition *definition);
 void definition_unref(struct definition *definition);
 
 struct declaration_integer *integer_declaration_new(size_t len, int byte_order,
-                                     int signedness, size_t alignment);
+                                 int signedness, size_t alignment,
+                                 int base, enum ctf_string_encoding encoding);
 
 /*
  * mantissa_len is the length of the number of bytes represented by the mantissa
@@ -427,7 +434,8 @@ struct declaration_string *
        string_declaration_new(enum ctf_string_encoding encoding);
 
 struct declaration_struct *
-       struct_declaration_new(struct declaration_scope *parent_scope);
+       struct_declaration_new(struct declaration_scope *parent_scope,
+                              uint64_t min_align);
 void struct_declaration_add_field(struct declaration_struct *struct_declaration,
                                  const char *field_name,
                                  struct declaration *field_declaration);
@@ -446,6 +454,7 @@ struct definition *
 struct_definition_get_field_from_index(struct definition_struct *struct_definition,
                                       int index);
 int struct_rw(struct stream_pos *pos, struct definition *definition);
+uint64_t struct_declaration_len(struct declaration_struct *struct_declaration);
 
 /*
  * The tag enumeration is validated to ensure that it contains only mappings
@@ -493,7 +502,7 @@ int array_rw(struct stream_pos *pos, struct definition *definition);
  * to the sequence. No need to free them explicitly.
  */
 struct declaration_sequence *
-       sequence_declaration_new(struct declaration_integer *len_declaration, 
+       sequence_declaration_new(const char *length_name,
                struct declaration *elem_declaration,
                struct declaration_scope *parent_scope);
 uint64_t sequence_len(struct definition_sequence *sequence);