Mercurial > dwindows
annotate win/dirent.c @ 1934:487fd711bf3f
Mac: Fix deprecation warning in the 10.13 SDK.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Wed, 18 Oct 2017 17:26:39 +0000 |
parents | 3816d76835e9 |
children | 22e3e829be13 |
rev | line source |
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1617
f8d1da63fb77
Add code to allow building DW.DLL as Unicode on Windows.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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1 #undef UNICODE |
f8d1da63fb77
Add code to allow building DW.DLL as Unicode on Windows.
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2 #undef _UNICODE |
f8d1da63fb77
Add code to allow building DW.DLL as Unicode on Windows.
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3 |
3 | 4 #include <stdio.h> |
5 #include <stdlib.h> | |
6 #include <string.h> | |
7 #include <ctype.h> | |
8 | |
9 #include <windows.h> | |
10 | |
1839
22225eb286e5
Fixes for building with MINGW64 (specifically http://tdm-gcc.tdragon.net/).
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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11 #define _DW_INTERNAL |
1594
6baf177f335c
Rename compat.c/h dwcompat.c/h and configure option to --with-dwcompat.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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12 #include "dwcompat.h" |
3 | 13 #include <errno.h> |
1362
412af8059331
Attempt to get it building with Mingw again... builds but crashes.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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572
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14 #include <direct.h> |
3 | 15 |
16 #define error(rc) errno = 255 | |
17 | |
18 struct _dirdescr { | |
19 HANDLE handle; /* DosFindFirst handle */ | |
20 char fstype; /* filesystem type */ | |
21 long count; /* valid entries in <ffbuf> */ | |
22 long number; /* absolute number of next entry */ | |
23 int index; /* relative number of next entry */ | |
24 char name[MAXPATHLEN+3]; /* directory name */ | |
25 unsigned attrmask; /* attribute mask for seekdir */ | |
26 struct dirent entry; /* buffer for directory entry */ | |
27 WIN32_FIND_DATA data; | |
28 }; | |
29 | |
30 /* | |
31 * Return first char of filesystem type, or 0 if unknown. | |
32 */ | |
1864
3816d76835e9
Some more MinGW build fixes.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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33 static char getFSType(const char *path) |
3 | 34 { |
35 static char cache[1+26]; | |
36 char drive[3]; | |
1601
71e0a3ad07f7
Enable level 3 warnings in DEBUG mode with Visual C to show deprecation warnings.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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1594
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37 UCHAR unit; |
3 | 38 char r; |
39 | |
40 if (isalpha(path[0]) && path[1] == ':') { | |
41 unit = toupper(path[0]) - '@'; | |
42 path += 2; | |
43 } else { | |
44 return 0; | |
45 } | |
46 | |
47 if ((path[0] == '\\' || path[0] == '/') | |
48 && (path[1] == '\\' || path[1] == '/')) | |
49 return 0; | |
50 | |
51 if (cache [unit]) | |
52 return cache [unit]; | |
53 | |
54 drive[0] = '@' + unit; | |
55 drive[1] = ':'; | |
56 drive[2] = '\0'; | |
57 | |
58 r = GetDriveType(drive); | |
59 | |
60 return cache [unit] = r; | |
61 } | |
62 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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260
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63 char * API abs_path(const char *name, char *buffer, int len) |
3 | 64 { |
260
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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65 LPTSTR file; |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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66 |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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67 if(isalpha(name[0]) && name[1] == ':' && name[2] == '\0') |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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68 { |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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69 int drive = _getdrive(); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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70 char newdrive = toupper(name[0]); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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71 |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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72 _chdrive((newdrive - 'A')+1); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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73 |
1601
71e0a3ad07f7
Enable level 3 warnings in DEBUG mode with Visual C to show deprecation warnings.
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74 if(_getcwd(buffer, len)) |
260
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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75 { |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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76 _chdrive(drive); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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77 return buffer; |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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78 } |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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79 _chdrive(drive); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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80 return NULL; |
3 | 81 } |
260
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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82 if(GetFullPathName(name, len, buffer, &file)) |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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184
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83 return buffer; |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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184
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84 return NULL; |
3 | 85 } |
86 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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260
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87 DIR * API openxdir(const char *path, unsigned att_mask) |
3 | 88 { |
89 DIR *dir; | |
90 char name[MAXPATHLEN+3]; | |
91 | |
92 dir = malloc(sizeof(DIR)); | |
93 if (dir == NULL) { | |
94 errno = ENOMEM; | |
95 return NULL; | |
96 } | |
97 | |
98 strncpy(name, path, MAXPATHLEN); | |
99 name[MAXPATHLEN] = '\0'; | |
100 switch (name[strlen(name)-1]) { | |
101 default: | |
102 strcat(name, "\\"); | |
103 case '\\': | |
104 case '/': | |
105 case ':': | |
106 ; | |
107 } | |
108 strcat(name, "."); | |
109 if (!abs_path(name, dir->name, MAXPATHLEN+1)) | |
110 strcpy(dir->name, name); | |
111 if (dir->name[strlen(dir->name)-1] == '\\') | |
112 strcat(dir->name, "*"); | |
113 else | |
114 strcat(dir->name, "\\*"); | |
115 | |
116 dir->fstype = getFSType(dir->name); | |
117 dir->attrmask = att_mask | A_DIR; | |
118 | |
119 dir->count = 100; | |
184
4ec906d40ce2
FindFirstFile returns INVALID_HANDLE_VALUE on error, not NULL.
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120 if((dir->handle = FindFirstFile(dir->name, &dir->data))==INVALID_HANDLE_VALUE) |
3 | 121 { |
122 free(dir); | |
123 error(rc); | |
124 return NULL; | |
125 } | |
126 | |
127 dir->number = 0; | |
128 dir->index = 0; | |
129 | |
130 return (DIR *)dir; | |
131 } | |
132 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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133 DIR * API opendir(const char *pathname) |
3 | 134 { |
135 return openxdir(pathname, 0); | |
136 } | |
137 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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138 struct dirent * API readdir(DIR *dir) |
3 | 139 { |
140 static int dummy_ino = 2; | |
141 | |
142 if (dir->number) | |
143 { | |
144 dir->count = 100; | |
145 if(!FindNextFile(dir->handle, &(dir->data))) | |
146 { | |
147 error(rc); | |
148 return NULL; | |
149 } | |
150 | |
151 dir->index = 0; | |
152 } | |
153 | |
154 strcpy(dir->entry.d_name, dir->data.cFileName); | |
155 dir->entry.d_ino = dummy_ino++; | |
1601
71e0a3ad07f7
Enable level 3 warnings in DEBUG mode with Visual C to show deprecation warnings.
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156 dir->entry.d_reclen = (int)strlen(dir->data.cFileName); |
71e0a3ad07f7
Enable level 3 warnings in DEBUG mode with Visual C to show deprecation warnings.
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157 dir->entry.d_namlen = (int)strlen(dir->data.cFileName); |
3 | 158 dir->entry.d_size = dir->data.nFileSizeLow; |
159 dir->entry.d_attribute = dir->data.dwFileAttributes; | |
160 #if 0 | |
161 dir->entry.d_time = *(USHORT *)&dir->next->ftimeLastWrite; | |
162 dir->entry.d_date = *(USHORT *)&dir->next->fdateLastWrite; | |
163 #endif | |
164 | |
165 dir->number++; | |
166 dir->index++; | |
167 return &dir->entry; | |
168 } | |
169 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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170 long API telldir(DIR *dir) |
3 | 171 { |
172 return dir->number; | |
173 } | |
174 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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diff
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175 void API seekdir(DIR *dir, long off) |
3 | 176 { |
177 if (dir->number > off) { | |
178 char name[MAXPATHLEN+2]; | |
179 | |
180 FindClose(dir->handle); | |
181 | |
182 strcpy(name, dir->name); | |
183 strcat(name, "*"); | |
184 | |
185 if((dir->handle = FindFirstFile(name, &(dir->data)))==NULL) | |
186 { | |
187 error(rc); | |
188 return; | |
189 } | |
190 | |
191 dir->number = 0; | |
192 dir->index = 0; | |
193 } | |
194 | |
195 while (dir->number < off && readdir(dir)) | |
196 ; | |
197 } | |
198 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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199 void API closedir(DIR *dir) |
3 | 200 { |
201 FindClose(dir->handle); | |
202 free(dir); | |
203 } | |
204 | |
205 /*****************************************************************************/ | |
206 | |
207 #ifdef TEST | |
208 | |
209 main(int argc, char **argv) | |
210 { | |
211 int i; | |
212 DIR *dir; | |
213 struct dirent *ep; | |
214 | |
215 for (i = 1; i < argc; ++i) { | |
216 dir = opendir(argv[i]); | |
217 if (!dir) | |
218 continue; | |
219 while (ep = readdir(dir)) | |
220 if (strchr("\\/:", argv[i] [strlen(argv[i]) - 1])) | |
221 printf("%s%s\n", argv[i], ep->d_name); | |
222 else | |
223 printf("%s/%s\n", argv[i], ep->d_name); | |
224 closedir(dir); | |
225 } | |
226 | |
227 return 0; | |
228 } | |
229 | |
230 #endif |