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c427b88352
Sat May 7 13:57:17 2005 Søren Sandmann <sandmann@redhat.com> * sfile.c (sfile_output_free): Implement this function * sfile.c (sfile_input_free): Implement this function
144 lines
4.7 KiB
C
144 lines
4.7 KiB
C
/* Sysprof -- Sampling, systemwide CPU profiler
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* Copyright 2004, Red Hat, Inc.
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* Copyright 2004, 2005, Soeren Sandmann
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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typedef struct SFormat SFormat;
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typedef struct SFileInput SFileInput;
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typedef struct SFileOutput SFileOutput;
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typedef guint SType;
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/* A possibly better API/naming scheme
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*
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* Serializer *serializer_new (SerializerFormat *format);
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*
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* SerializerReadContext *serializer_begin_read_filename (serializer *serialize,
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* const char *filename,
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* GError *err);
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* serializer_get_blah (SerializerReadContext *);
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* void serialzier_end_read (...);
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*
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* SerializerWritecontext *...;
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* serializer_begin_write (context);
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* serializer_write_int ();
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* serializer_end_write (..., GError **err);
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*
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*
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* For formats consider:
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*
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* Format *format_new (void);
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* void format_set_record (Format *f, Content *r);
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* Content *new_record (Content *c1, ...);
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*
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* List *format_new_list (Format *f
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*
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*
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* Consider adding optional elements:
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*
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* sformat_new_optional (gpointer content)
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*
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* enums, optionals, selections, empties
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*
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*
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*==============================================
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* Also think about versioning - apps will want to be able to read and write
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* different versions of the format, and they want to be able to sniff the
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* format + version
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*
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*/
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/* - Describing Types - */
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SFormat *sformat_new (gpointer f);
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gpointer sformat_new_record (const char *name,
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SType *type,
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gpointer content,
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...);
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gpointer sformat_new_list (const char *name,
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SType *type,
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gpointer content);
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gpointer sformat_new_pointer (const char *name,
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SType *target_type);
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gpointer sformat_new_integer (const char *name);
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gpointer sformat_new_string (const char *name);
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void sformat_free (SFormat *format);
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/* - Reading - */
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SFileInput * sfile_load (const char *filename,
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SFormat *format,
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GError **err);
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void sfile_begin_get_record (SFileInput *file,
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const char *name);
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int sfile_begin_get_list (SFileInput *file,
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const char *name);
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void sfile_get_pointer (SFileInput *file,
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const char *name,
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gpointer *pointer);
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void sfile_get_integer (SFileInput *file,
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const char *name,
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int *integer);
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void sfile_get_string (SFileInput *file,
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const char *name,
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char **string);
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void sfile_end_get (SFileInput *file,
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const char *name,
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gpointer object);
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void sfile_input_free (SFileInput *file);
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#if 0
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/* incremental loading (worth considering at least) */
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SFileLoader *sfile_loader_new (SFormat *format);
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void sfile_loader_add_text (SFileLoader *loader,
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const char *text,
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int len);
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SFile * sfile_loader_finish (SFileLoader *loader,
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GError **err);
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void sfile_loader_free (SFileLoader *loader);
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#endif
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/* - Writing - */
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/* FIXME - not10: see if we can't get rid of the names. It
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* should be possible to pass NULL to state_transition_check()
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* and have it interprete that as "whatever". We would need
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* a way to get the name back then, though.
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*/
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SFileOutput * sfile_output_new (SFormat *format);
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void sfile_begin_add_record (SFileOutput *file,
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const char *name);
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void sfile_begin_add_list (SFileOutput *file,
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const char *name);
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void sfile_end_add (SFileOutput *file,
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const char *name,
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gpointer object);
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void sfile_add_string (SFileOutput *file,
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const char *name,
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const char *string);
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void sfile_add_integer (SFileOutput *file,
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const char *name,
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int integer);
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void sfile_add_pointer (SFileOutput *file,
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const char *name,
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gpointer pointer);
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gboolean sfile_output_save (SFileOutput *sfile,
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const char *filename,
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GError **err);
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void sfile_output_free (SFileOutput *sfile);
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