Mercurial > dwindows
annotate win/dirent.c @ 2968:c0def0076ac4
Mac: Initial attempt to fix failures due to missing codesign --deep.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Sun, 19 Mar 2023 18:09:20 +0000 |
parents | 22e3e829be13 |
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rev | line source |
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1617
f8d1da63fb77
Add code to allow building DW.DLL as Unicode on Windows.
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1601
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1 #undef UNICODE |
f8d1da63fb77
Add code to allow building DW.DLL as Unicode on Windows.
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1601
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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 | |
1960
22e3e829be13
Win: Switch to using winsock 2.x, this will remove support for ancient versions of Windows like 95 and NT 3.5 and older...
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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1864
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9 #include <winsock2.h> |
3 | 10 #include <windows.h> |
11 | |
1839
22225eb286e5
Fixes for building with MINGW64 (specifically http://tdm-gcc.tdragon.net/).
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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1617
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12 #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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13 #include "dwcompat.h" |
3 | 14 #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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15 #include <direct.h> |
3 | 16 |
17 #define error(rc) errno = 255 | |
18 | |
19 struct _dirdescr { | |
20 HANDLE handle; /* DosFindFirst handle */ | |
21 char fstype; /* filesystem type */ | |
22 long count; /* valid entries in <ffbuf> */ | |
23 long number; /* absolute number of next entry */ | |
24 int index; /* relative number of next entry */ | |
25 char name[MAXPATHLEN+3]; /* directory name */ | |
26 unsigned attrmask; /* attribute mask for seekdir */ | |
27 struct dirent entry; /* buffer for directory entry */ | |
28 WIN32_FIND_DATA data; | |
29 }; | |
30 | |
31 /* | |
32 * Return first char of filesystem type, or 0 if unknown. | |
33 */ | |
1864
3816d76835e9
Some more MinGW build fixes.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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1839
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34 static char getFSType(const char *path) |
3 | 35 { |
36 static char cache[1+26]; | |
37 char drive[3]; | |
1601
71e0a3ad07f7
Enable level 3 warnings in DEBUG mode with Visual C to show deprecation warnings.
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1594
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38 UCHAR unit; |
3 | 39 char r; |
40 | |
41 if (isalpha(path[0]) && path[1] == ':') { | |
42 unit = toupper(path[0]) - '@'; | |
43 path += 2; | |
44 } else { | |
45 return 0; | |
46 } | |
47 | |
48 if ((path[0] == '\\' || path[0] == '/') | |
49 && (path[1] == '\\' || path[1] == '/')) | |
50 return 0; | |
51 | |
52 if (cache [unit]) | |
53 return cache [unit]; | |
54 | |
55 drive[0] = '@' + unit; | |
56 drive[1] = ':'; | |
57 drive[2] = '\0'; | |
58 | |
59 r = GetDriveType(drive); | |
60 | |
61 return cache [unit] = r; | |
62 } | |
63 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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260
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64 char * API abs_path(const char *name, char *buffer, int len) |
3 | 65 { |
260
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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66 LPTSTR file; |
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Rewrote abs_path() so the code will work on NT 4.0.
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67 |
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Rewrote abs_path() so the code will work on NT 4.0.
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184
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68 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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69 { |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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184
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70 int drive = _getdrive(); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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184
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71 char newdrive = toupper(name[0]); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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72 |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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73 _chdrive((newdrive - 'A')+1); |
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Rewrote abs_path() so the code will work on NT 4.0.
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74 |
1601
71e0a3ad07f7
Enable level 3 warnings in DEBUG mode with Visual C to show deprecation warnings.
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75 if(_getcwd(buffer, len)) |
260
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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76 { |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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77 _chdrive(drive); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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78 return buffer; |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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79 } |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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80 _chdrive(drive); |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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184
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81 return NULL; |
3 | 82 } |
260
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 if(GetFullPathName(name, len, buffer, &file)) |
e320dc29bfcd
Rewrote abs_path() so the code will work on NT 4.0.
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184
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84 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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85 return NULL; |
3 | 86 } |
87 | |
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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88 DIR * API openxdir(const char *path, unsigned att_mask) |
3 | 89 { |
90 DIR *dir; | |
91 char name[MAXPATHLEN+3]; | |
92 | |
93 dir = malloc(sizeof(DIR)); | |
94 if (dir == NULL) { | |
95 errno = ENOMEM; | |
96 return NULL; | |
97 } | |
98 | |
99 strncpy(name, path, MAXPATHLEN); | |
100 name[MAXPATHLEN] = '\0'; | |
101 switch (name[strlen(name)-1]) { | |
102 default: | |
103 strcat(name, "\\"); | |
104 case '\\': | |
105 case '/': | |
106 case ':': | |
107 ; | |
108 } | |
109 strcat(name, "."); | |
110 if (!abs_path(name, dir->name, MAXPATHLEN+1)) | |
111 strcpy(dir->name, name); | |
112 if (dir->name[strlen(dir->name)-1] == '\\') | |
113 strcat(dir->name, "*"); | |
114 else | |
115 strcat(dir->name, "\\*"); | |
116 | |
117 dir->fstype = getFSType(dir->name); | |
118 dir->attrmask = att_mask | A_DIR; | |
119 | |
120 dir->count = 100; | |
184
4ec906d40ce2
FindFirstFile returns INVALID_HANDLE_VALUE on error, not NULL.
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121 if((dir->handle = FindFirstFile(dir->name, &dir->data))==INVALID_HANDLE_VALUE) |
3 | 122 { |
123 free(dir); | |
124 error(rc); | |
125 return NULL; | |
126 } | |
127 | |
128 dir->number = 0; | |
129 dir->index = 0; | |
130 | |
131 return (DIR *)dir; | |
132 } | |
133 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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260
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134 DIR * API opendir(const char *pathname) |
3 | 135 { |
136 return openxdir(pathname, 0); | |
137 } | |
138 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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260
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139 struct dirent * API readdir(DIR *dir) |
3 | 140 { |
141 static int dummy_ino = 2; | |
142 | |
143 if (dir->number) | |
144 { | |
145 dir->count = 100; | |
146 if(!FindNextFile(dir->handle, &(dir->data))) | |
147 { | |
148 error(rc); | |
149 return NULL; | |
150 } | |
151 | |
152 dir->index = 0; | |
153 } | |
154 | |
155 strcpy(dir->entry.d_name, dir->data.cFileName); | |
156 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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157 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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158 dir->entry.d_namlen = (int)strlen(dir->data.cFileName); |
3 | 159 dir->entry.d_size = dir->data.nFileSizeLow; |
160 dir->entry.d_attribute = dir->data.dwFileAttributes; | |
161 #if 0 | |
162 dir->entry.d_time = *(USHORT *)&dir->next->ftimeLastWrite; | |
163 dir->entry.d_date = *(USHORT *)&dir->next->fdateLastWrite; | |
164 #endif | |
165 | |
166 dir->number++; | |
167 dir->index++; | |
168 return &dir->entry; | |
169 } | |
170 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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171 long API telldir(DIR *dir) |
3 | 172 { |
173 return dir->number; | |
174 } | |
175 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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260
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176 void API seekdir(DIR *dir, long off) |
3 | 177 { |
178 if (dir->number > off) { | |
179 char name[MAXPATHLEN+2]; | |
180 | |
181 FindClose(dir->handle); | |
182 | |
183 strcpy(name, dir->name); | |
184 strcat(name, "*"); | |
185 | |
186 if((dir->handle = FindFirstFile(name, &(dir->data)))==NULL) | |
187 { | |
188 error(rc); | |
189 return; | |
190 } | |
191 | |
192 dir->number = 0; | |
193 dir->index = 0; | |
194 } | |
195 | |
196 while (dir->number < off && readdir(dir)) | |
197 ; | |
198 } | |
199 | |
527
e0ea29c3d1eb
Fixed dw_window_pointer() so it works on Windows. Tried to fix the
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200 void API closedir(DIR *dir) |
3 | 201 { |
202 FindClose(dir->handle); | |
203 free(dir); | |
204 } | |
205 | |
206 /*****************************************************************************/ | |
207 | |
208 #ifdef TEST | |
209 | |
210 main(int argc, char **argv) | |
211 { | |
212 int i; | |
213 DIR *dir; | |
214 struct dirent *ep; | |
215 | |
216 for (i = 1; i < argc; ++i) { | |
217 dir = opendir(argv[i]); | |
218 if (!dir) | |
219 continue; | |
220 while (ep = readdir(dir)) | |
221 if (strchr("\\/:", argv[i] [strlen(argv[i]) - 1])) | |
222 printf("%s%s\n", argv[i], ep->d_name); | |
223 else | |
224 printf("%s/%s\n", argv[i], ep->d_name); | |
225 closedir(dir); | |
226 } | |
227 | |
228 return 0; | |
229 } | |
230 | |
231 #endif |