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1.1 root 1: /*
2: Hatari - log.h
3:
4: This file is distributed under the GNU Public License, version 2 or at
5: your option any later version. Read the file gpl.txt for details.
6: */
7: #ifndef HATARI_LOG_H
8: #define HATARI_LOG_H
9:
10: #include <stdbool.h>
11: #include <SDL_types.h>
12:
13:
14: /* Logging
15: * -------
16: * Is always enabled as it's information that can be useful
17: * to the Hatari users
18: */
19: typedef enum
20: {
21: /* these present user with a dialog and log the issue */
22: LOG_FATAL, /* Hatari can't continue unless user resolves issue */
23: LOG_ERROR, /* something user did directly failed (e.g. save) */
24: /* these just log the issue */
25: LOG_WARN, /* something failed, but it's less serious */
26: LOG_INFO, /* user action success (e.g. TOS file load) */
27: LOG_TODO, /* functionality not yet being emulated */
28: LOG_DEBUG, /* information about internal Hatari working */
29: LOG_NONE /* invalid LOG level */
30: } LOGTYPE;
31:
32: #ifndef __GNUC__
33: /* assuming attributes work only for GCC */
34: #define __attribute__(foo)
35: #endif
36:
37: extern int Log_Init(void);
38: extern int Log_SetAlertLevel(int level);
39: extern void Log_UnInit(void);
40: extern void Log_Printf(LOGTYPE nType, const char *psFormat, ...)
41: __attribute__ ((format (printf, 2, 3)));
42: extern void Log_AlertDlg(LOGTYPE nType, const char *psFormat, ...)
43: __attribute__ ((format (printf, 2, 3)));
44: extern LOGTYPE Log_ParseOptions(const char *OptionStr);
45: extern const char* Log_SetTraceOptions(const char *OptionsStr);
46: extern char *Log_MatchTrace(const char *text, int state);
47:
48: #ifndef __GNUC__
49: #undef __attribute__
50: #endif
51:
52:
53:
54: /* Tracing
55: * -------
56: * Tracing outputs information about what happens in the emulated
57: * system and slows down the emulation. As it's intended mainly
58: * just for the Hatari developers, tracing support is compiled in
59: * by default.
60: *
61: * Tracing can be enabled by defining ENABLE_TRACING
62: * in the top level config.h
63: */
64: #include "config.h"
65:
66: /* Up to 32 levels when using Uint32 for HatariTraceFlags */
67: #define TRACE_VIDEO_SYNC (1<<0)
68: #define TRACE_VIDEO_RES (1<<1)
69: #define TRACE_VIDEO_COLOR (1<<2)
70: #define TRACE_VIDEO_BORDER_V (1<<3)
71: #define TRACE_VIDEO_BORDER_H (1<<4)
72: #define TRACE_VIDEO_ADDR (1<<5)
73: #define TRACE_VIDEO_VBL (1<<6)
74: #define TRACE_VIDEO_HBL (1<<7)
75: #define TRACE_VIDEO_STE (1<<8)
76:
77: #define TRACE_MFP_EXCEPTION (1<<9)
78: #define TRACE_MFP_START (1<<10)
79: #define TRACE_MFP_READ (1<<11)
80: #define TRACE_MFP_WRITE (1<<12)
81:
82: #define TRACE_PSG_READ (1<<13)
83: #define TRACE_PSG_WRITE (1<<14)
84:
85: #define TRACE_CPU_PAIRING (1<<15)
86: #define TRACE_CPU_DISASM (1<<16)
87: #define TRACE_CPU_EXCEPTION (1<<17)
88:
89: #define TRACE_INT (1<<18)
90:
91: #define TRACE_FDC (1<<19)
92:
93: #define TRACE_IKBD_CMDS (1<<20)
94: #define TRACE_IKBD_ACIA (1<<21)
95: #define TRACE_IKBD_EXEC (1<<22)
96:
97: #define TRACE_BLITTER (1<<23)
98:
99: #define TRACE_OS_BIOS (1<<24)
100: #define TRACE_OS_XBIOS (1<<25)
101: #define TRACE_OS_GEMDOS (1<<26)
102: #define TRACE_OS_VDI (1<<27)
103:
104: #define TRACE_IOMEM_RD (1<<28)
105: #define TRACE_IOMEM_WR (1<<29)
106:
107: #define TRACE_DMASND (1<<30)
108:
109: #define TRACE_CROSSBAR (1<<31)
110:
111: #define TRACE_NONE (0)
112: #define TRACE_ALL (~0)
113:
114:
115: #define TRACE_VIDEO_ALL ( TRACE_VIDEO_SYNC | TRACE_VIDEO_RES | TRACE_VIDEO_COLOR \
116: | TRACE_VIDEO_BORDER_V | TRACE_VIDEO_BORDER_H | TRACE_VIDEO_ADDR \
117: | TRACE_VIDEO_VBL | TRACE_VIDEO_HBL | TRACE_VIDEO_STE )
118:
119: #define TRACE_MFP_ALL ( TRACE_MFP_EXCEPTION | TRACE_MFP_START | TRACE_MFP_READ | TRACE_MFP_WRITE )
120:
121: #define TRACE_PSG_ALL ( TRACE_PSG_READ | TRACE_PSG_WRITE )
122:
123: #define TRACE_CPU_ALL ( TRACE_CPU_PAIRING | TRACE_CPU_DISASM | TRACE_CPU_EXCEPTION )
124:
125: #define TRACE_IKBD_ALL ( TRACE_IKBD_CMDS | TRACE_IKBD_ACIA | TRACE_IKBD_EXEC | TRACE_OS_VDI )
126:
127: #define TRACE_OS_ALL ( TRACE_OS_BIOS | TRACE_OS_XBIOS | TRACE_OS_GEMDOS | TRACE_OS_VDI )
128:
129: #define TRACE_IOMEM_ALL ( TRACE_IOMEM_RD | TRACE_IOMEM_WR )
130:
131:
132: extern FILE *TraceFile;
133: extern Uint32 LogTraceFlags;
134:
135: #if ENABLE_TRACING
136:
137: #ifndef _VCWIN_
138: #define LOG_TRACE(level, args...) \
139: if (unlikely(LogTraceFlags & level)) fprintf(TraceFile, args)
140: #endif
141: #define LOG_TRACE_LEVEL( level ) (LogTraceFlags & level)
142:
143: #else /* ENABLE_TRACING */
144:
145: #ifndef _VCWIN_
146: #define LOG_TRACE(level, args...) {}
147: #endif
148: #define LOG_TRACE_LEVEL( level ) (0)
149:
150: #endif /* ENABLE_TRACING */
151:
152: /* Always defined in full to avoid compiler warnings about unused variables.
153: * In code it's used in such a way that it will be optimized away when tracing
154: * is disabled.
155: */
156: #ifndef _VCWIN_
157: #define LOG_TRACE_PRINT(args...) fprintf(TraceFile , args)
158: #endif
159:
160:
161: #endif /* HATARI_LOG_H */
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