1

/* $Id$ */

     2

     3

#include "stdafx.h"

     4

#include <stdio.h>

     5

#include <stdarg.h>

     6

#include "openttd.h"

     7

#include "console.h"

     8

#include "debug.h"

     9

#include "functions.h"

    10

#include "string.h"

    11

    12

int _debug_ai_level;

    13

int _debug_driver_level;

    14

int _debug_grf_level;

    15

int _debug_map_level;

    16

int _debug_misc_level;

    17

int _debug_ms_level;

    18

int _debug_net_level;

    19

int _debug_spritecache_level;

    20

int _debug_oldloader_level;

    21

int _debug_ntp_level;

    22

int _debug_npf_level;

    23

int _debug_yapf_level;

    24

    25

    26

void CDECL debug(const char *s, ...)

    27

{

    28

	va_list va;

    29

	char buf[1024];

    30

    31

	va_start(va, s);

    32

	vsnprintf(buf, lengthof(buf), s, va);

    33

	va_end(va);

    34

	fprintf(stderr, "dbg: %s\n", buf);

    35

	IConsoleDebug(buf);

    36

}

    37

    38

typedef struct DebugLevel {

    39

	const char *name;

    40

	int *level;

    41

} DebugLevel;

    42

    43

#define DEBUG_LEVEL(x) { #x, &_debug_##x##_level }

    44

	static const DebugLevel debug_level[] = {

    45

	DEBUG_LEVEL(ai),

    46

	DEBUG_LEVEL(driver),

    47

	DEBUG_LEVEL(grf),

    48

	DEBUG_LEVEL(map),

    49

	DEBUG_LEVEL(misc),

    50

	DEBUG_LEVEL(ms),

    51

	DEBUG_LEVEL(net),

    52

	DEBUG_LEVEL(spritecache),

    53

	DEBUG_LEVEL(oldloader),

    54

	DEBUG_LEVEL(ntp),

    55

	DEBUG_LEVEL(npf),

    56

	DEBUG_LEVEL(yapf)

    57

	};

    58

#undef DEBUG_LEVEL

    59

    60

void SetDebugString(const char *s)

    61

{

    62

	int v;

    63

	char *end;

    64

	const char *t;

    65

    66

	// global debugging level?

    67

	if (*s >= '0' && *s <= '9') {

    68

		const DebugLevel *i;

    69

    70

		v = strtoul(s, &end, 0);

    71

		s = end;

    72

    73

		for (i = debug_level; i != endof(debug_level); ++i) *i->level = v;

    74

	}

    75

    76

	// individual levels

    77

	for (;;) {

    78

		const DebugLevel *i;

    79

		int *p;

    80

    81

		// skip delimiters

    82

		while (*s == ' ' || *s == ',' || *s == '\t') s++;

    83

		if (*s == '\0') break;

    84

    85

		t = s;

    86

		while (*s >= 'a' && *s <= 'z') s++;

    87

    88

		// check debugging levels

    89

		p = NULL;

    90

		for (i = debug_level; i != endof(debug_level); ++i)

    91

			if (s == t + strlen(i->name) && strncmp(t, i->name, s - t) == 0) {

    92

				p = i->level;

    93

				break;

    94

			}

    95

    96

		if (*s == '=') s++;

    97

		v = strtoul(s, &end, 0);

    98

		s = end;

    99

		if (p != NULL) {

   100

			*p = v;

   101

		} else {

   102

			ShowInfoF("Unknown debug level '%.*s'", s - t, t);

   103

			return;

   104

		}

   105

	}

   106

}

   107

   108

/** Print out the current debug-level

   109

 * Just return a string with the values of all the debug categorites

   110

 * @return string with debug-levels

   111

 */

   112

const char *GetDebugString(void)

   113

{

   114

	const DebugLevel *i;

   115

	static char dbgstr[100];

   116

	char dbgval[20];

   117

   118

	memset(dbgstr, 0, sizeof(dbgstr));

   119

	i = debug_level;

   120

	snprintf(dbgstr, sizeof(dbgstr), "%s=%d", i->name, *i->level);

   121

   122

	for (i++; i != endof(debug_level); i++) {

   123

		snprintf(dbgval, sizeof(dbgval), ", %s=%d", i->name, *i->level);

   124

		ttd_strlcat(dbgstr, dbgval, sizeof(dbgstr));

   125

	}

   126

   127

	return dbgstr;

   128

}