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1.1 root 1:
2: /* @(#)cdb.h 2.4 */
3: #include "basic.h"
4:
5: extern char *malloc();
6: extern free();
7: extern long lseek();
8: extern int errno;
9: extern char *strchr(), *strrchr(), *strcpy(), *strncpy(), *strcat(), *strncat();
10: extern int strlen(), strspn();
11: extern long time();
12: extern char *getenv();
13:
14: #ifdef SYSIII
15: #define cbVarMax 8
16: #endif
17: #ifdef BSD41
18: #define cbVarMax 20
19: #endif
20:
21: #include "sym.h"
22: #include "tk.h"
23: #include "ty.h"
24:
25: #define chNull '\0'
26:
27: typedef struct PDS { /* procedure descriptor */
28: long isym; /* beginning of symbols */
29: ADRT adrStart; /* memory address of beginning of proc */
30: char *sbProc; /* extra space to build up name */
31: } PDR, *pPDR;
32: #define cbPDR sizeof(PDR)
33: #define ipdNil -1
34:
35: typedef struct FDS { /* file descriptor */
36: long isym; /* beginning of symbols */
37: ADRT adrStart; /* memory address of beginning of file */
38: char *sbFile; /* extra space to build up name */
39: bits fHasDecl : 1; /* they DO have a .d file */
40: bits fWarned : 1; /* they have been warned about age problems */
41: short ipd; /* start of procedures for this file */
42: ushort ilnMac; /* number of lines in file (0 if don't know) */
43: uint *rgLn; /* the line pointer array (if any) */
44: } FDR, *pFDR;
45: #define cbFDR sizeof(FDR)
46: #define ilnNil 0
47:
48: typedef struct BPS { /* breakpoint */
49: ADRT adr; /* address of breakpoint */
50: uint inst; /* instruction that lives there */
51: short count; /* number of times to hit before stop */
52: char sbBp[100]; /* commands for bp */
53: } BPR, *pBPR;
54: #define cbBPR sizeof(BPR)
55: #define ibpNil -1
56: #define ibpContinue -2
57:
58: /* display format */
59: #define dfNil 0
60: #define dfDecimal 1
61: #define dfUnsigned 2
62: #define dfOctal 3
63: #define dfHex 4
64: #define dfFFloat 5
65: #define dfEFloat 6
66: #define dfGFloat 7
67: #define dfChar 8
68: #define dfByte 9
69: #define dfPStr 10
70: #define dfStr 11
71: #define dfProc 12
72: #define dfAddr 13
73: #define dfStruct 14
74: #define dfType 15
75: #define dfEnum 16
76: typedef int DFE, *pDFE;
77:
78: typedef struct MODES { /* used for passing around output format info */
79: DFE df; /* display format */
80: short len; /* length of item (if meaningful) */
81: short cnt; /* number of times to apply the format */
82: short imap; /* selects map set to use (normally 0) */
83: } MODER, *pMODER;
84: #define cbMODER sizeof(MODER)
85: #define modeNil ((pMODER)0)
86:
87: /* format control for PrintPos */
88: #define fmtNil 0 /* we don't want nothin' printed */
89: #define fmtFile 0x01 /* print the file name */
90: #define fmtProc 0x02 /* print the procedure name */
91: #define fmtLn 0x04 /* print the line number */
92: #define fmtPrint 0x08 /* print the current line */
93: #define fmtEol 0x10 /* print an end-of-line */
94: #define fmtSave 0x20 /* do NOT reset vifd,vipd,viln,vslop */
95:
96: typedef struct MAPS {
97: long b1;
98: long e1;
99: long f1;
100: long b2;
101: long e2;
102: long f2;
103: short fn; /* file number that goes with this map */
104: } MAPR, *pMAPR;
105: #define fnNil -1
106:
107: /* command types */
108: #define cmdNil 0
109: #define cmdPrint 1 /* print lines */
110: #define cmdDisplay 2 /* display the contents of a variable */
111: #define cmdUpArrow 3 /* display contents of previous location */
112: #define cmdLineSingle 4 /* single step - follow proc calls */
113: #define cmdProcSingle 5 /* single step - treat procs as single line */
114: typedef int CMDE, *pCMDE;
115:
116: /* auto-check states */
117: #define asNil 0 /* auto checking is not being used */
118: #define asActive 1 /* auto checking IS being used */
119: #define asSuspended 2 /* being used, but temporarily suspended */
120: typedef int ASE, *pASE;
121:
122: typedef struct { /* signal action record */
123: /* fields are named this way so that all false is a good default */
124: bits fNoStop : 1; /* if true, do not stop on signal */
125: bits fNoReport : 1; /* if true, do not report non-stop signal */
126: bits fEatSig : 1; /* if true, eat non-stop signal */
127: } SAR, *pSAR;
128: #define cbSAR (sizeof(SAR))
129: #define saNil ((pSAR)0)
130:
131: /* address spaces for looking at child */
132: #define spaceText 1
133: #define spaceData 2
134:
135: #define pidNil 0
136:
137: /* requests for `access' */
138: #define accRead 0
139: #define accWrite 1
140:
141: /* requests for `ptrace' system call */
142: #define ptChild 0
143: #define ptReadI 1
144: #define ptReadD 2
145: #define ptReadUser 3
146: #define ptWriteI 4
147: #define ptWriteD 5
148: #define ptWriteUser 6
149: #define ptResume 7
150: #define ptTerm 8
151: #define ptSingle 9
152:
153: #include "ext.h" /* external declarations for all `export'ed procedures */
154:
155: /* these were from `#include <fcntl.h>' on a System III */
156: #define O_RDONLY 0
157: #define O_WRONLY 1
158: #define O_RDWR 2
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