Mercurial > hg > CbC > CbC_gcc
annotate zlib/contrib/minizip/iowin32.c @ 51:ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 07 Feb 2010 18:27:48 +0900 |
parents | |
children | 04ced10e8804 |
rev | line source |
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51
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1 /* iowin32.c -- IO base function header for compress/uncompress .zip |
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2 files using zlib + zip or unzip API |
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3 This IO API version uses the Win32 API (for Microsoft Windows) |
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4 |
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5 Version 1.01e, February 12th, 2005 |
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6 |
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7 Copyright (C) 1998-2005 Gilles Vollant |
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8 */ |
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9 |
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10 #include <stdlib.h> |
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11 |
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12 #include "zlib.h" |
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13 #include "ioapi.h" |
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14 #include "iowin32.h" |
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15 |
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16 #ifndef INVALID_HANDLE_VALUE |
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17 #define INVALID_HANDLE_VALUE (0xFFFFFFFF) |
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18 #endif |
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19 |
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20 #ifndef INVALID_SET_FILE_POINTER |
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21 #define INVALID_SET_FILE_POINTER ((DWORD)-1) |
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22 #endif |
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23 |
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24 voidpf ZCALLBACK win32_open_file_func OF(( |
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25 voidpf opaque, |
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26 const char* filename, |
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27 int mode)); |
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28 |
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29 uLong ZCALLBACK win32_read_file_func OF(( |
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30 voidpf opaque, |
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31 voidpf stream, |
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32 void* buf, |
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33 uLong size)); |
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34 |
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35 uLong ZCALLBACK win32_write_file_func OF(( |
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36 voidpf opaque, |
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37 voidpf stream, |
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38 const void* buf, |
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39 uLong size)); |
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40 |
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41 long ZCALLBACK win32_tell_file_func OF(( |
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42 voidpf opaque, |
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43 voidpf stream)); |
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44 |
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45 long ZCALLBACK win32_seek_file_func OF(( |
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46 voidpf opaque, |
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47 voidpf stream, |
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48 uLong offset, |
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49 int origin)); |
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50 |
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51 int ZCALLBACK win32_close_file_func OF(( |
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52 voidpf opaque, |
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53 voidpf stream)); |
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54 |
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55 int ZCALLBACK win32_error_file_func OF(( |
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56 voidpf opaque, |
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57 voidpf stream)); |
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58 |
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59 typedef struct |
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60 { |
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61 HANDLE hf; |
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62 int error; |
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63 } WIN32FILE_IOWIN; |
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64 |
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65 voidpf ZCALLBACK win32_open_file_func (opaque, filename, mode) |
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66 voidpf opaque; |
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67 const char* filename; |
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68 int mode; |
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69 { |
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70 const char* mode_fopen = NULL; |
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71 DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ; |
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72 HANDLE hFile = 0; |
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73 voidpf ret=NULL; |
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74 |
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75 dwDesiredAccess = dwShareMode = dwFlagsAndAttributes = 0; |
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76 |
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77 if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ) |
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78 { |
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79 dwDesiredAccess = GENERIC_READ; |
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80 dwCreationDisposition = OPEN_EXISTING; |
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81 dwShareMode = FILE_SHARE_READ; |
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82 } |
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83 else |
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84 if (mode & ZLIB_FILEFUNC_MODE_EXISTING) |
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85 { |
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86 dwDesiredAccess = GENERIC_WRITE | GENERIC_READ; |
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87 dwCreationDisposition = OPEN_EXISTING; |
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88 } |
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89 else |
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90 if (mode & ZLIB_FILEFUNC_MODE_CREATE) |
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91 { |
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92 dwDesiredAccess = GENERIC_WRITE | GENERIC_READ; |
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93 dwCreationDisposition = CREATE_ALWAYS; |
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94 } |
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95 |
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96 if ((filename!=NULL) && (dwDesiredAccess != 0)) |
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97 hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, |
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98 dwCreationDisposition, dwFlagsAndAttributes, NULL); |
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99 |
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100 if (hFile == INVALID_HANDLE_VALUE) |
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101 hFile = NULL; |
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102 |
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103 if (hFile != NULL) |
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104 { |
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105 WIN32FILE_IOWIN w32fiow; |
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106 w32fiow.hf = hFile; |
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107 w32fiow.error = 0; |
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108 ret = malloc(sizeof(WIN32FILE_IOWIN)); |
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109 if (ret==NULL) |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
110 CloseHandle(hFile); |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
111 else *((WIN32FILE_IOWIN*)ret) = w32fiow; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
112 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
113 return ret; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
114 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
115 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
116 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
117 uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
118 voidpf opaque; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
119 voidpf stream; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
120 void* buf; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
121 uLong size; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
122 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
123 uLong ret=0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
124 HANDLE hFile = NULL; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
125 if (stream!=NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
126 hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
127 if (hFile != NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
128 if (!ReadFile(hFile, buf, size, &ret, NULL)) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
129 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
130 DWORD dwErr = GetLastError(); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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changeset
|
131 if (dwErr == ERROR_HANDLE_EOF) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
132 dwErr = 0; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
133 ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
134 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
135 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
136 return ret; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
137 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
138 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
139 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
140 uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
141 voidpf opaque; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
142 voidpf stream; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
143 const void* buf; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
144 uLong size; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
145 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
146 uLong ret=0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
147 HANDLE hFile = NULL; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
148 if (stream!=NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
149 hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
150 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
151 if (hFile !=NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
152 if (!WriteFile(hFile, buf, size, &ret, NULL)) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
153 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
154 DWORD dwErr = GetLastError(); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
155 if (dwErr == ERROR_HANDLE_EOF) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
156 dwErr = 0; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
157 ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
158 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
159 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
160 return ret; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
161 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
162 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
163 long ZCALLBACK win32_tell_file_func (opaque, stream) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
164 voidpf opaque; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
165 voidpf stream; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
166 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
167 long ret=-1; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
168 HANDLE hFile = NULL; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
169 if (stream!=NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
170 hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
171 if (hFile != NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
172 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
173 DWORD dwSet = SetFilePointer(hFile, 0, NULL, FILE_CURRENT); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
174 if (dwSet == INVALID_SET_FILE_POINTER) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
175 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
176 DWORD dwErr = GetLastError(); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
177 ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
178 ret = -1; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
179 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
180 else |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
181 ret=(long)dwSet; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
182 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
183 return ret; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
184 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
185 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
186 long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
187 voidpf opaque; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
188 voidpf stream; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
189 uLong offset; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
190 int origin; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
191 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
192 DWORD dwMoveMethod=0xFFFFFFFF; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
193 HANDLE hFile = NULL; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
194 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
195 long ret=-1; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
196 if (stream!=NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
197 hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
198 switch (origin) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
199 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
200 case ZLIB_FILEFUNC_SEEK_CUR : |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
201 dwMoveMethod = FILE_CURRENT; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
202 break; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
203 case ZLIB_FILEFUNC_SEEK_END : |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
204 dwMoveMethod = FILE_END; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
205 break; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
206 case ZLIB_FILEFUNC_SEEK_SET : |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
207 dwMoveMethod = FILE_BEGIN; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
208 break; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
209 default: return -1; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
210 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
211 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
212 if (hFile != NULL) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
213 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
214 DWORD dwSet = SetFilePointer(hFile, offset, NULL, dwMoveMethod); |
ae3a4bfb450b
add some files of version 4.4.3 that have been forgotten.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
215 if (dwSet == INVALID_SET_FILE_POINTER) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
216 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
217 DWORD dwErr = GetLastError(); |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
218 ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
219 ret = -1; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
220 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
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221 else |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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222 ret=0; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
223 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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224 return ret; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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changeset
|
225 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
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|
226 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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227 int ZCALLBACK win32_close_file_func (opaque, stream) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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228 voidpf opaque; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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229 voidpf stream; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
230 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
231 int ret=-1; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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changeset
|
232 |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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233 if (stream!=NULL) |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
234 { |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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235 HANDLE hFile; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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236 hFile = ((WIN32FILE_IOWIN*)stream) -> hf; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
237 if (hFile != NULL) |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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changeset
|
238 { |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
239 CloseHandle(hFile); |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
240 ret=0; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
241 } |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
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|
242 free(stream); |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
243 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
244 return ret; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
245 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
246 |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
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|
247 int ZCALLBACK win32_error_file_func (opaque, stream) |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
248 voidpf opaque; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
249 voidpf stream; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
250 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
251 int ret=-1; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
252 if (stream!=NULL) |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
253 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
254 ret = ((WIN32FILE_IOWIN*)stream) -> error; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
255 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
256 return ret; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
257 } |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
258 |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
259 void fill_win32_filefunc (pzlib_filefunc_def) |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
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|
260 zlib_filefunc_def* pzlib_filefunc_def; |
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
261 { |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
262 pzlib_filefunc_def->zopen_file = win32_open_file_func; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
263 pzlib_filefunc_def->zread_file = win32_read_file_func; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
264 pzlib_filefunc_def->zwrite_file = win32_write_file_func; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
265 pzlib_filefunc_def->ztell_file = win32_tell_file_func; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
266 pzlib_filefunc_def->zseek_file = win32_seek_file_func; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
267 pzlib_filefunc_def->zclose_file = win32_close_file_func; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
268 pzlib_filefunc_def->zerror_file = win32_error_file_func; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
269 pzlib_filefunc_def->opaque=NULL; |
ae3a4bfb450b
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kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
270 } |