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__MIXEDSYNTAXHIGHLIGHT__
Below is the full text to '''dlb.h''' from the [[NetHack 3.6.1 source code|source code]] of [[NetHack 3.6.1]]. To link to a particular line, write [[Source:NetHack 3.6.1/include/dlb.h#line123|<nowiki>[[Source:NetHack 3.6.1/include/dlb.h#line123]]</nowiki>]], for example.

{{NGPL}}
1. /* NetHack 3.6 dlb.h $NHDT-Date: 1432512780 2015/05/25 00:13:00 $ $NHDT-Branch: master $:$NHDT-Revision: 1.10 $ */
2. /* Copyright (c) Kenneth Lorber, Bethesda, Maryland, 1993. */
3. /* NetHack may be freely redistributed. See license for details. */
4. 
5. #ifndef DLB_H
6. #define DLB_H
7. /* definitions for data library */
8. 
9. #ifdef DLB
10. 
11. /* implementations */
12. #ifdef MAC
13. #define DLBRSRC /* use Mac resources */
14. #else
15. #define DLBLIB /* use a set of external files */
16. #endif
17. 
18. #ifdef DLBLIB
19. /* directory structure in memory */
20. typedef struct dlb_directory {
21. char *fname; /* file name as seen from calling code */
22. long foffset; /* offset in lib file to start of this file */
23. long fsize; /* file size */
24. char handling; /* how to handle the file (compression, etc) */
25. } libdir;
26. 
27. /* information about each open library */
28. typedef struct dlb_library {
29. FILE *fdata; /* opened data file */
30. long fmark; /* current file mark */
31. libdir *dir; /* directory of library file */
32. char *sspace; /* pointer to string space */
33. long nentries; /* # of files in directory */
34. long rev; /* dlb file revision */
35. long strsize; /* dlb file string size */
36. } library;
37. 
38. /* library definitions */
39. #ifndef DLBFILE
40. #define DLBFILE "nhdat" /* name of library */
41. #endif
42. #ifndef FILENAME_CMP
43. #define FILENAME_CMP strcmp /* case sensitive */
44. #endif
45. 
46. #endif /* DLBLIB */
47. 
48. typedef struct dlb_handle {
49. FILE *fp; /* pointer to an external file, use if non-null */
50. #ifdef DLBLIB
51. library *lib; /* pointer to library structure */
52. long start; /* offset of start of file */
53. long size; /* size of file */
54. long mark; /* current file marker */
55. #endif
56. #ifdef DLBRSRC
57. int fd; /* HandleFile file descriptor */
58. #endif
59. } dlb;
60. 
61. #if defined(ULTRIX_PROTO) && !defined(__STDC__)
62. /* buggy old Ultrix compiler wants this for the (*dlb_fread_proc)
63. and (*dlb_fgets_proc) prototypes in struct dlb_procs (dlb.c);
64. we'll use it in all the declarations for consistency */
65. #define DLB_P struct dlb_handle *
66. #else
67. #define DLB_P dlb *
68. #endif
69. 
70. boolean NDECL(dlb_init);
71. void NDECL(dlb_cleanup);
72. 
73. dlb *FDECL(dlb_fopen, (const char *, const char *));
74. int FDECL(dlb_fclose, (DLB_P));
75. int FDECL(dlb_fread, (char *, int, int, DLB_P));
76. int FDECL(dlb_fseek, (DLB_P, long, int));
77. char *FDECL(dlb_fgets, (char *, int, DLB_P));
78. int FDECL(dlb_fgetc, (DLB_P));
79. long FDECL(dlb_ftell, (DLB_P));
80. 
81. /* Resource DLB entry points */
82. #ifdef DLBRSRC
83. boolean rsrc_dlb_init(void);
84. void rsrc_dlb_cleanup(void);
85. boolean rsrc_dlb_fopen(dlb *dp, const char *name, const char *mode);
86. int rsrc_dlb_fclose(dlb *dp);
87. int rsrc_dlb_fread(char *buf, int size, int quan, dlb *dp);
88. int rsrc_dlb_fseek(dlb *dp, long pos, int whence);
89. char *rsrc_dlb_fgets(char *buf, int len, dlb *dp);
90. int rsrc_dlb_fgetc(dlb *dp);
91. long rsrc_dlb_ftell(dlb *dp);
92. #endif
93. 
94. #else /* DLB */
95. 
96. #define dlb FILE
97. 
98. #define dlb_init()
99. #define dlb_cleanup()
100. 
101. #define dlb_fopen fopen
102. #define dlb_fclose fclose
103. #define dlb_fread fread
104. #define dlb_fseek fseek
105. #define dlb_fgets fgets
106. #define dlb_fgetc fgetc
107. #define dlb_ftell ftell
108. 
109. #endif /* DLB */
110. 
111. /* various other I/O stuff we don't want to replicate everywhere */
112. 
113. #ifndef SEEK_SET
114. #define SEEK_SET 0
115. #endif
116. #ifndef SEEK_CUR
117. #define SEEK_CUR 1
118. #endif
119. #ifndef SEEK_END
120. #define SEEK_END 2
121. #endif
122. 
123. #define RDTMODE "r"
124. #if (defined(MSDOS) || defined(WIN32) || defined(TOS) || defined(OS2)) \
125. && defined(DLB)
126. #define WRTMODE "w+b"
127. #else
128. #define WRTMODE "w+"
129. #endif
130. #if (defined(MICRO) && !defined(AMIGA)) || defined(THINK_C) \
131. || defined(__MWERKS__) || defined(WIN32)
132. #define RDBMODE "rb"
133. #define WRBMODE "w+b"
134. #else
135. #define RDBMODE "r"
136. #define WRBMODE "w+"
137. #endif
138. 
139. #endif /* DLB_H */
[[Category:NetHack 3.6.1 source code|include/dlb.h]]

Source:NetHack 3.6.1/include/dlb.h - Revision history

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