Difference between revisions of "Source:NetHack 3.6.0/include/dlb.h"
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− | <span id="line1">1. | + | <span id="line1">1. /* NetHack 3.6 dlb.h $NHDT-Date: 1432512780 2015/05/25 00:13:00 $ $NHDT-Branch: master $:$NHDT-Revision: 1.10 $ */</span> |
− | <span id="line2">2. | + | <span id="line2">2. /* Copyright (c) Kenneth Lorber, Bethesda, Maryland, 1993. */</span> |
− | <span id="line3">3. | + | <span id="line3">3. /* NetHack may be freely redistributed. See license for details. */</span> |
− | <span id="line4">4. | + | <span id="line4">4. </span> |
− | <span id="line5">5. | + | <span id="line5">5. #ifndef DLB_H</span> |
− | <span id="line6">6. | + | <span id="line6">6. #define DLB_H</span> |
− | <span id="line7">7. | + | <span id="line7">7. /* definitions for data library */</span> |
− | <span id="line8">8. | + | <span id="line8">8. </span> |
− | <span id="line9">9. | + | <span id="line9">9. #ifdef DLB</span> |
− | <span id="line10">10. | + | <span id="line10">10. </span> |
− | <span id="line11">11. | + | <span id="line11">11. /* implementations */</span> |
− | <span id="line12">12. | + | <span id="line12">12. #ifdef MAC</span> |
− | <span id="line13">13. | + | <span id="line13">13. #define DLBRSRC /* use Mac resources */</span> |
− | <span id="line14">14. | + | <span id="line14">14. #else</span> |
− | <span id="line15">15. | + | <span id="line15">15. #define DLBLIB /* use a set of external files */</span> |
− | <span id="line16">16. | + | <span id="line16">16. #endif</span> |
− | <span id="line17">17. | + | <span id="line17">17. </span> |
− | <span id="line18">18. | + | <span id="line18">18. #ifdef DLBLIB</span> |
− | <span id="line19">19. | + | <span id="line19">19. /* directory structure in memory */</span> |
− | <span id="line20">20. | + | <span id="line20">20. typedef struct dlb_directory {</span> |
− | <span id="line21">21. | + | <span id="line21">21. char *fname; /* file name as seen from calling code */</span> |
− | <span id="line22">22. | + | <span id="line22">22. long foffset; /* offset in lib file to start of this file */</span> |
− | <span id="line23">23. | + | <span id="line23">23. long fsize; /* file size */</span> |
− | <span id="line24">24. | + | <span id="line24">24. char handling; /* how to handle the file (compression, etc) */</span> |
− | <span id="line25">25. | + | <span id="line25">25. } libdir;</span> |
− | <span id="line26">26. | + | <span id="line26">26. </span> |
− | <span id="line27">27. | + | <span id="line27">27. /* information about each open library */</span> |
− | <span id="line28">28. | + | <span id="line28">28. typedef struct dlb_library {</span> |
− | <span id="line29">29. | + | <span id="line29">29. FILE *fdata; /* opened data file */</span> |
− | <span id="line30">30. | + | <span id="line30">30. long fmark; /* current file mark */</span> |
− | <span id="line31">31. | + | <span id="line31">31. libdir *dir; /* directory of library file */</span> |
− | <span id="line32">32. | + | <span id="line32">32. char *sspace; /* pointer to string space */</span> |
− | <span id="line33">33. | + | <span id="line33">33. long nentries; /* # of files in directory */</span> |
− | <span id="line34">34. | + | <span id="line34">34. long rev; /* dlb file revision */</span> |
− | <span id="line35">35. | + | <span id="line35">35. long strsize; /* dlb file string size */</span> |
− | <span id="line36">36. | + | <span id="line36">36. } library;</span> |
− | <span id="line37">37. | + | <span id="line37">37. </span> |
− | <span id="line38">38. | + | <span id="line38">38. /* library definitions */</span> |
− | <span id="line39">39. | + | <span id="line39">39. #ifndef DLBFILE</span> |
− | <span id="line40">40. | + | <span id="line40">40. #define DLBFILE "nhdat" /* name of library */</span> |
− | <span id="line41">41. | + | <span id="line41">41. #endif</span> |
− | <span id="line42">42. | + | <span id="line42">42. #ifndef FILENAME_CMP</span> |
− | <span id="line43">43. | + | <span id="line43">43. #define FILENAME_CMP strcmp /* case sensitive */</span> |
− | <span id="line44">44. | + | <span id="line44">44. #endif</span> |
− | <span id="line45">45. | + | <span id="line45">45. </span> |
− | <span id="line46">46. | + | <span id="line46">46. #endif /* DLBLIB */</span> |
− | <span id="line47">47. | + | <span id="line47">47. </span> |
− | <span id="line48">48. | + | <span id="line48">48. typedef struct dlb_handle {</span> |
− | <span id="line49">49. | + | <span id="line49">49. FILE *fp; /* pointer to an external file, use if non-null */</span> |
− | <span id="line50">50. | + | <span id="line50">50. #ifdef DLBLIB</span> |
− | <span id="line51">51. | + | <span id="line51">51. library *lib; /* pointer to library structure */</span> |
− | <span id="line52">52. | + | <span id="line52">52. long start; /* offset of start of file */</span> |
− | <span id="line53">53. | + | <span id="line53">53. long size; /* size of file */</span> |
− | <span id="line54">54. | + | <span id="line54">54. long mark; /* current file marker */</span> |
− | <span id="line55">55. | + | <span id="line55">55. #endif</span> |
− | <span id="line56">56. | + | <span id="line56">56. #ifdef DLBRSRC</span> |
− | <span id="line57">57. | + | <span id="line57">57. int fd; /* HandleFile file descriptor */</span> |
− | <span id="line58">58. | + | <span id="line58">58. #endif</span> |
− | <span id="line59">59. | + | <span id="line59">59. } dlb;</span> |
− | <span id="line60">60. | + | <span id="line60">60. </span> |
− | <span id="line61">61. | + | <span id="line61">61. #if defined(ULTRIX_PROTO) && !defined(__STDC__)</span> |
− | <span id="line62">62. | + | <span id="line62">62. /* buggy old Ultrix compiler wants this for the (*dlb_fread_proc)</span> |
− | <span id="line63">63. | + | <span id="line63">63. and (*dlb_fgets_proc) prototypes in struct dlb_procs (dlb.c);</span> |
− | <span id="line64">64. | + | <span id="line64">64. we'll use it in all the declarations for consistency */</span> |
− | <span id="line65">65. | + | <span id="line65">65. #define DLB_P struct dlb_handle *</span> |
− | <span id="line66">66. | + | <span id="line66">66. #else</span> |
− | <span id="line67">67. | + | <span id="line67">67. #define DLB_P dlb *</span> |
− | <span id="line68">68. | + | <span id="line68">68. #endif</span> |
− | <span id="line69">69. | + | <span id="line69">69. </span> |
− | <span id="line70">70. | + | <span id="line70">70. boolean NDECL(dlb_init);</span> |
− | <span id="line71">71. | + | <span id="line71">71. void NDECL(dlb_cleanup);</span> |
− | <span id="line72">72. | + | <span id="line72">72. </span> |
− | <span id="line73">73. | + | <span id="line73">73. dlb *FDECL(dlb_fopen, (const char *, const char *));</span> |
− | <span id="line74">74. | + | <span id="line74">74. int FDECL(dlb_fclose, (DLB_P));</span> |
− | <span id="line75">75. | + | <span id="line75">75. int FDECL(dlb_fread, (char *, int, int, DLB_P));</span> |
− | <span id="line76">76. | + | <span id="line76">76. int FDECL(dlb_fseek, (DLB_P, long, int));</span> |
− | <span id="line77">77. | + | <span id="line77">77. char *FDECL(dlb_fgets, (char *, int, DLB_P));</span> |
− | <span id="line78">78. | + | <span id="line78">78. int FDECL(dlb_fgetc, (DLB_P));</span> |
− | <span id="line79">79. | + | <span id="line79">79. long FDECL(dlb_ftell, (DLB_P));</span> |
− | <span id="line80">80. | + | <span id="line80">80. </span> |
− | <span id="line81">81. | + | <span id="line81">81. /* Resource DLB entry points */</span> |
− | <span id="line82">82. | + | <span id="line82">82. #ifdef DLBRSRC</span> |
− | <span id="line83">83. | + | <span id="line83">83. boolean rsrc_dlb_init(void);</span> |
− | <span id="line84">84. | + | <span id="line84">84. void rsrc_dlb_cleanup(void);</span> |
− | <span id="line85">85. | + | <span id="line85">85. boolean rsrc_dlb_fopen(dlb *dp, const char *name, const char *mode);</span> |
− | <span id="line86">86. | + | <span id="line86">86. int rsrc_dlb_fclose(dlb *dp);</span> |
− | <span id="line87">87. | + | <span id="line87">87. int rsrc_dlb_fread(char *buf, int size, int quan, dlb *dp);</span> |
− | <span id="line88">88. | + | <span id="line88">88. int rsrc_dlb_fseek(dlb *dp, long pos, int whence);</span> |
− | <span id="line89">89. | + | <span id="line89">89. char *rsrc_dlb_fgets(char *buf, int len, dlb *dp);</span> |
− | <span id="line90">90. | + | <span id="line90">90. int rsrc_dlb_fgetc(dlb *dp);</span> |
− | <span id="line91">91. | + | <span id="line91">91. long rsrc_dlb_ftell(dlb *dp);</span> |
− | <span id="line92">92. | + | <span id="line92">92. #endif</span> |
− | <span id="line93">93. | + | <span id="line93">93. </span> |
− | <span id="line94">94. | + | <span id="line94">94. #else /* DLB */</span> |
− | <span id="line95">95. | + | <span id="line95">95. </span> |
− | <span id="line96">96. | + | <span id="line96">96. #define dlb FILE</span> |
− | <span id="line97">97. | + | <span id="line97">97. </span> |
− | <span id="line98">98. | + | <span id="line98">98. #define dlb_init()</span> |
− | <span id="line99">99. | + | <span id="line99">99. #define dlb_cleanup()</span> |
− | <span id="line100">100. | + | <span id="line100">100. </span> |
− | <span id="line101">101. | + | <span id="line101">101. #define dlb_fopen fopen</span> |
− | <span id="line102">102. | + | <span id="line102">102. #define dlb_fclose fclose</span> |
− | <span id="line103">103. | + | <span id="line103">103. #define dlb_fread fread</span> |
− | <span id="line104">104. | + | <span id="line104">104. #define dlb_fseek fseek</span> |
− | <span id="line105">105. | + | <span id="line105">105. #define dlb_fgets fgets</span> |
− | <span id="line106">106. | + | <span id="line106">106. #define dlb_fgetc fgetc</span> |
− | <span id="line107">107. | + | <span id="line107">107. #define dlb_ftell ftell</span> |
− | <span id="line108">108. | + | <span id="line108">108. </span> |
− | <span id="line109">109. | + | <span id="line109">109. #endif /* DLB */</span> |
− | <span id="line110">110. | + | <span id="line110">110. </span> |
− | <span id="line111">111. | + | <span id="line111">111. /* various other I/O stuff we don't want to replicate everywhere */</span> |
− | <span id="line112">112. | + | <span id="line112">112. </span> |
− | <span id="line113">113. | + | <span id="line113">113. #ifndef SEEK_SET</span> |
− | <span id="line114">114. | + | <span id="line114">114. #define SEEK_SET 0</span> |
− | <span id="line115">115. | + | <span id="line115">115. #endif</span> |
− | <span id="line116">116. | + | <span id="line116">116. #ifndef SEEK_CUR</span> |
− | <span id="line117">117. | + | <span id="line117">117. #define SEEK_CUR 1</span> |
− | <span id="line118">118. | + | <span id="line118">118. #endif</span> |
− | <span id="line119">119. | + | <span id="line119">119. #ifndef SEEK_END</span> |
− | <span id="line120">120. | + | <span id="line120">120. #define SEEK_END 2</span> |
− | <span id="line121">121. | + | <span id="line121">121. #endif</span> |
− | <span id="line122">122. | + | <span id="line122">122. </span> |
− | <span id="line123">123. | + | <span id="line123">123. #define RDTMODE "r"</span> |
− | <span id="line124">124. | + | <span id="line124">124. #if (defined(MSDOS) || defined(WIN32) || defined(TOS) || defined(OS2)) \</span> |
− | <span id="line125">125. | + | <span id="line125">125. && defined(DLB)</span> |
− | <span id="line126">126. | + | <span id="line126">126. #define WRTMODE "w+b"</span> |
− | <span id="line127">127. | + | <span id="line127">127. #else</span> |
− | <span id="line128">128. | + | <span id="line128">128. #define WRTMODE "w+"</span> |
− | <span id="line129">129. | + | <span id="line129">129. #endif</span> |
− | <span id="line130">130. | + | <span id="line130">130. #if (defined(MICRO) && !defined(AMIGA)) || defined(THINK_C) \</span> |
− | <span id="line131">131. | + | <span id="line131">131. || defined(__MWERKS__) || defined(WIN32)</span> |
− | <span id="line132">132. | + | <span id="line132">132. #define RDBMODE "rb"</span> |
− | <span id="line133">133. | + | <span id="line133">133. #define WRBMODE "w+b"</span> |
− | <span id="line134">134. | + | <span id="line134">134. #else</span> |
− | <span id="line135">135. | + | <span id="line135">135. #define RDBMODE "r"</span> |
− | <span id="line136">136. | + | <span id="line136">136. #define WRBMODE "w+"</span> |
− | <span id="line137">137. | + | <span id="line137">137. #endif</span> |
− | <span id="line138">138. | + | <span id="line138">138. </span> |
− | <span id="line139">139. | + | <span id="line139">139. #endif /* DLB_H */</span> |
[[Category:NetHack 3.6.0 source code|include/dlb.h]] | [[Category:NetHack 3.6.0 source code|include/dlb.h]] |
Latest revision as of 13:22, 15 December 2015
Below is the full text to dlb.h from the source code of NetHack 3.6.0. To link to a particular line, write [[Source:NetHack 3.6.0/include/dlb.h#line123]], for example.
The NetHack General Public License applies to screenshots, source code and other content from NetHack.
This content was modified from the original NetHack source code distribution (by splitting up NetHack content between wiki pages, and possibly further editing). See the page history for a list of who changed it, and on what dates.
/* NetHack 3.6 dlb.h $NHDT-Date: 1432512780 2015/05/25 00:13:00 $ $NHDT-Branch: master $:$NHDT-Revision: 1.10 $ */
/* Copyright (c) Kenneth Lorber, Bethesda, Maryland, 1993. */
/* NetHack may be freely redistributed. See license for details. */
#ifndef DLB_H
#define DLB_H
/* definitions for data library */
#ifdef DLB
/* implementations */
#ifdef MAC
#define DLBRSRC /* use Mac resources */
#else
#define DLBLIB /* use a set of external files */
#endif
#ifdef DLBLIB
/* directory structure in memory */
typedef struct dlb_directory {
char *fname; /* file name as seen from calling code */
long foffset; /* offset in lib file to start of this file */
long fsize; /* file size */
char handling; /* how to handle the file (compression, etc) */
} libdir;
/* information about each open library */
typedef struct dlb_library {
FILE *fdata; /* opened data file */
long fmark; /* current file mark */
libdir *dir; /* directory of library file */
char *sspace; /* pointer to string space */
long nentries; /* # of files in directory */
long rev; /* dlb file revision */
long strsize; /* dlb file string size */
} library;
/* library definitions */
#ifndef DLBFILE
#define DLBFILE "nhdat" /* name of library */
#endif
#ifndef FILENAME_CMP
#define FILENAME_CMP strcmp /* case sensitive */
#endif
#endif /* DLBLIB */
typedef struct dlb_handle {
FILE *fp; /* pointer to an external file, use if non-null */
#ifdef DLBLIB
library *lib; /* pointer to library structure */
long start; /* offset of start of file */
long size; /* size of file */
long mark; /* current file marker */
#endif
#ifdef DLBRSRC
int fd; /* HandleFile file descriptor */
#endif
} dlb;
#if defined(ULTRIX_PROTO) && !defined(__STDC__)
/* buggy old Ultrix compiler wants this for the (*dlb_fread_proc)
and (*dlb_fgets_proc) prototypes in struct dlb_procs (dlb.c);
we'll use it in all the declarations for consistency */
#define DLB_P struct dlb_handle *
#else
#define DLB_P dlb *
#endif
boolean NDECL(dlb_init);
void NDECL(dlb_cleanup);
dlb *FDECL(dlb_fopen, (const char *, const char *));
int FDECL(dlb_fclose, (DLB_P));
int FDECL(dlb_fread, (char *, int, int, DLB_P));
int FDECL(dlb_fseek, (DLB_P, long, int));
char *FDECL(dlb_fgets, (char *, int, DLB_P));
int FDECL(dlb_fgetc, (DLB_P));
long FDECL(dlb_ftell, (DLB_P));
/* Resource DLB entry points */
#ifdef DLBRSRC
boolean rsrc_dlb_init(void);
void rsrc_dlb_cleanup(void);
boolean rsrc_dlb_fopen(dlb *dp, const char *name, const char *mode);
int rsrc_dlb_fclose(dlb *dp);
int rsrc_dlb_fread(char *buf, int size, int quan, dlb *dp);
int rsrc_dlb_fseek(dlb *dp, long pos, int whence);
char *rsrc_dlb_fgets(char *buf, int len, dlb *dp);
int rsrc_dlb_fgetc(dlb *dp);
long rsrc_dlb_ftell(dlb *dp);
#endif
#else /* DLB */
#define dlb FILE
#define dlb_init()
#define dlb_cleanup()
#define dlb_fopen fopen
#define dlb_fclose fclose
#define dlb_fread fread
#define dlb_fseek fseek
#define dlb_fgets fgets
#define dlb_fgetc fgetc
#define dlb_ftell ftell
#endif /* DLB */
/* various other I/O stuff we don't want to replicate everywhere */
#ifndef SEEK_SET
#define SEEK_SET 0
#endif
#ifndef SEEK_CUR
#define SEEK_CUR 1
#endif
#ifndef SEEK_END
#define SEEK_END 2
#endif
#define RDTMODE "r"
#if (defined(MSDOS) || defined(WIN32) || defined(TOS) || defined(OS2)) \
&& defined(DLB)
#define WRTMODE "w+b"
#else
#define WRTMODE "w+"
#endif
#if (defined(MICRO) && !defined(AMIGA)) || defined(THINK_C) \
|| defined(__MWERKS__) || defined(WIN32)
#define RDBMODE "rb"
#define WRBMODE "w+b"
#else
#define RDBMODE "r"
#define WRBMODE "w+"
#endif
#endif /* DLB_H */