5d03d9b7eb
* debug.h: New file. * Makefile.am (libgpgme_la_SOURCES): Add debug.h. * util.h: Removed all prototypes and declarations related to debugging. Include "debug.h". * debug.c (debug_level): Comment variable and remove superfluous zero initializer. (errfp): Likewise. (_gpgme_debug_enabled): Function removed. (struct debug_control_s): Definition removed. (_gpgme_debug_level): Function removed. (_gpgme_debug_begin): Rewritten to use vasprintf. Accept a pritnf-style format specification and a variable number of arguments. (_gpgme_debug_add): Rewritten using vasprintf. Expect that format starts out with "%s" for simplicity. (_gpgme_debug_end): Rewritten using vasprintf. Do not accept a TEXT argument anymore. * posix-io.c (_gpgme_io_select): Use new level argument for DEBUG_BEGIN instead explicit if construct. * debug.c (debug_init): Remove superfluous zero initializer, remove volatile flag of INITIALIZED. Do not use the double-checked locking algorithm, it is fundamentally flawed and will empty your fridge (on a more serious note, despite the volatile flag it doesn't give you the guarantee you would expect, for example on a DEC Alpha or an SMP machine. The volatile only serializes accesses to the volatile variable, but not to the other variables).
103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
/* util.h
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* Copyright (C) 2000 Werner Koch (dd9jn)
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* Copyright (C) 2001 g10 Code GmbH
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*
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* This file is part of GPGME.
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*
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* GPGME 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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* GPGME 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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#ifndef UTIL_H
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#define UTIL_H
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#include "types.h"
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#include "debug.h"
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void *_gpgme_malloc (size_t n );
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void *_gpgme_calloc (size_t n, size_t m );
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void *_gpgme_realloc (void *p, size_t n);
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char *_gpgme_strdup (const char *p);
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void _gpgme_free ( void *a );
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#define xtrymalloc(a) _gpgme_malloc((a))
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#define xtrycalloc(a,b) _gpgme_calloc((a),(b))
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#define xtryrealloc(a,b) _gpgme_realloc((a),(b))
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#define xtrystrdup(a) _gpgme_strdup((a))
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#define xfree(a) _gpgme_free((a))
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#define mk_error(a) ( GPGME_##a )
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#define DIM(v) (sizeof(v)/sizeof((v)[0]))
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#define DIMof(type,member) DIM(((type *)0)->member)
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#ifndef HAVE_STPCPY
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char *stpcpy (char *a, const char *b);
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#endif
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#define return_if_fail(expr) do { \
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if (!(expr)) { \
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fprintf (stderr, "%s:%d: assertion `%s' failed", \
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__FILE__, __LINE__, #expr ); \
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return; \
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} } while (0)
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#define return_null_if_fail(expr) do { \
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if (!(expr)) { \
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fprintf (stderr, "%s:%d: assertion `%s' failed", \
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__FILE__, __LINE__, #expr ); \
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return NULL; \
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} } while (0)
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#define return_val_if_fail(expr,val) do { \
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if (!(expr)) { \
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fprintf (stderr, "%s:%d: assertion `%s' failed", \
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__FILE__, __LINE__, #expr ); \
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return (val); \
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} } while (0)
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/*-- {posix,w32}-util.c --*/
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const char *_gpgme_get_gpg_path (void);
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const char *_gpgme_get_gpgsm_path (void);
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/*-- replacement functions in <funcname>.c --*/
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#ifdef HAVE_CONFIG_H
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#if !HAVE_VASPRINTF
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#include <stdarg.h>
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int vasprintf (char **result, const char *format, va_list *args);
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int asprintf (char **result, const char *format, ...);
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#endif
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#if !HAVE_FOPENCOOKIE
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#include <fcntl.h> /* make sure that ssize_t and off_t are defined */
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typedef struct
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{
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ssize_t (*read)(void*,char*,size_t);
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ssize_t (*write)(void*,const char*,size_t);
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int (*seek)(void*,off_t*,int);
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int (*close)(void*);
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} _IO_cookie_io_functions_t;
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typedef _IO_cookie_io_functions_t cookie_io_functions_t;
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FILE *fopencookie (void *cookie, const char *opentype,
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cookie_io_functions_t funclist);
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#endif /*!HAVE_FOPENCOOKIE*/
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#endif /*HAVE_CONFIG_H*/
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#endif /* UTIL_H */
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