tools/sqlite/dbif.h

/* $FreeWRT: src/share/misc/licence.template,v 1.20 2006/12/11 21:04:56 tg Rel $ */

/*-
 * Copyright (c) 2007
 *      Thorsten Glaser <tg@mirbsd.de>
 *
 * Provided that these terms and disclaimer and all copyright notices
 * are retained or reproduced in an accompanying document, permission
 * is granted to deal in this work without restriction, including un-
 * limited rights to use, publicly perform, distribute, sell, modify,
 * merge, give away, or sublicence.
 *
 * Advertising materials mentioning features or use of this work must
 * display the following acknowledgement:
 *      This product includes material provided by Thorsten Glaser.
 * This acknowledgement does not need to be reprinted if this work is
 * linked into a bigger work whose licence does not allow such clause
 * and the author of this work is given due credit in the bigger work
 * or its accompanying documents, where such information is generally
 * kept, provided that said credits are retained.
 *
 * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
 * the utmost extent permitted by applicable law, neither express nor
 * implied; without malicious intent or gross negligence. In no event
 * may a licensor, author or contributor be held liable for indirect,
 * direct, other damage, loss, or other issues arising in any way out
 * of dealing in the work, even if advised of the possibility of such
 * damage or existence of a defect, except proven that it results out
 * of said person's immediate fault when using the work as intended.
 */

#ifndef DBIF_H
#define DBIF_H

#include "sqlite3.h"

/* stolen from mksh's sh.h */
#ifdef EXTERN
# define I__(i) = i
#else
# define I__(i)
# define EXTERN extern
# define EXTERN_DEFINED
#endif

/* debugging */
#define D(level, fmt, ...) do {                         \
        if (debug >= (level))                           \
                fprintf(stderr, (fmt), ##__VA_ARGS__);  \
} while (0)

EXTERN int debug I__(0);
EXTERN sqlite3 *db I__(NULL);

/* dbif.c */
void dberr(int, const char *, ...)
    __attribute__((format (printf, 2, 3)))
    __attribute__((noreturn));
#define dbexecv(cb, cbarg, sqlfmt, ...) dbexecv_(__FILE__, __LINE__, \
            __func__, (cb), (cbarg), (sqlfmt), __VA_ARGS__)
int dbexecv_(const char *, unsigned, const char *, sqlite3_callback,
    void *, const char *, ...)
    __attribute__((nonnull (6)))
    __attribute__((format (printf, 6, 7)));

#define xdbexecv(et, cb, cbarg, sqlfmt, ...) do {               \
        if (dbexecv_(__FILE__, __LINE__, __func__,              \
            (cb), (cbarg), (sqlfmt), __VA_ARGS__))              \
                dberr(1, et ? et : "processing SQL stmt");      \
} while (0)

#ifdef NFOTISER
#ifdef __GLIBC__
/* fgetln.c */
char *fgetln(FILE *, size_t *);
/* strlfun.c */
size_t strlcat(char *, const char *, size_t);
size_t strlcpy(char *, const char *, size_t);
#endif
#endif

#endif
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1	/* $FreeWRT: src/share/misc/licence.template,v 1.20 2006/12/11 21:04:56 tg Rel $ */
2
3	/*-
4	* Copyright (c) 2007
5	* Thorsten Glaser <tg@mirbsd.de>
6	*
7	* Provided that these terms and disclaimer and all copyright notices
8	* are retained or reproduced in an accompanying document, permission
9	* is granted to deal in this work without restriction, including un-
10	* limited rights to use, publicly perform, distribute, sell, modify,
11	* merge, give away, or sublicence.
12	*
13	* Advertising materials mentioning features or use of this work must
14	* display the following acknowledgement:
15	* This product includes material provided by Thorsten Glaser.
16	* This acknowledgement does not need to be reprinted if this work is
17	* linked into a bigger work whose licence does not allow such clause
18	* and the author of this work is given due credit in the bigger work
19	* or its accompanying documents, where such information is generally
20	* kept, provided that said credits are retained.
21	*
22	* This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
23	* the utmost extent permitted by applicable law, neither express nor
24	* implied; without malicious intent or gross negligence. In no event
25	* may a licensor, author or contributor be held liable for indirect,
26	* direct, other damage, loss, or other issues arising in any way out
27	* of dealing in the work, even if advised of the possibility of such
28	* damage or existence of a defect, except proven that it results out
29	* of said person's immediate fault when using the work as intended.
30	*/
31
32	#ifndef DBIF_H
33	#define DBIF_H
34
35	#include "sqlite3.h"
36
37	/* stolen from mksh's sh.h */
38	#ifdef EXTERN
39	# define I__(i) = i
40	#else
41	# define I__(i)
42	# define EXTERN extern
43	# define EXTERN_DEFINED
44	#endif
45
46	/* debugging */
47	#define D(level, fmt, ...) do { \
48	if (debug >= (level)) \
49	fprintf(stderr, (fmt), ##__VA_ARGS__); \
50	} while (0)
51
52	EXTERN int debug I__(0);
53	EXTERN sqlite3 *db I__(NULL);
54
55	/* dbif.c */
56	void dberr(int, const char *, ...)
57	__attribute__((format (printf, 2, 3)))
58	__attribute__((noreturn));
59	#define dbexecv(cb, cbarg, sqlfmt, ...) dbexecv_(__FILE__, __LINE__, \
60	__func__, (cb), (cbarg), (sqlfmt), __VA_ARGS__)
61	int dbexecv_(const char , unsigned, const char , sqlite3_callback,
62	void , const char , ...)
63	__attribute__((nonnull (6)))
64	__attribute__((format (printf, 6, 7)));
65
66	#define xdbexecv(et, cb, cbarg, sqlfmt, ...) do { \
67	if (dbexecv_(__FILE__, __LINE__, __func__, \
68	(cb), (cbarg), (sqlfmt), __VA_ARGS__)) \
69	dberr(1, et ? et : "processing SQL stmt"); \
70	} while (0)
71
72	#ifdef NFOTISER
73	#ifdef __GLIBC__
74	/* fgetln.c */
75	char fgetln(FILE , size_t *);
76	/* strlfun.c */
77	size_t strlcat(char , const char , size_t);
78	size_t strlcpy(char , const char , size_t);
79	#endif
80	#endif
81
82	#endif