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root/cebix/BasiliskII/src/Unix/extfs_unix.cpp

Comparing BasiliskII/src/Unix/extfs_unix.cpp (file contents):
Revision 1.10 by cebix, 1999-12-22T16:16:16Z vs.
Revision 1.19 by cebix, 2004-01-12T15:29:25Z

#	Line 1 | Line 1
1		/*
2		*  extfs_unix.cpp - MacOS file system for access native file system access, Unix specific stuff
3		*
4	<	*  Basilisk II (C) 1997-1999 Christian Bauer
4	>	*  Basilisk II (C) 1997-2004 Christian Bauer
5		*
6		*  This program is free software; you can redistribute it and/or modify
7		*  it under the terms of the GNU General Public License as published by
#	Line 78 | Line 78 | void add_path_component(char *path, cons
78		*    /path/.finf/file
79		*  Resource fork:
80		*    /path/.rsrc/file
81	+	*
82	+	*  The .finf files store a FInfo/DInfo, followed by a FXInfo/DXInfo
83	+	*  (16+16 bytes)
84		*/
85
83	–	// Layout of Finder info helper files (all fields big-endian)
84	–	struct finf_struct {
85	–	uint32 type;
86	–	uint32 creator;
87	–	uint16 flags;
88	–	uint16 pad0;
89	–	};
90	–
86		static void make_helper_path(const char *src, char *dest, const char *add, bool only_dir = false)
87		{
88		dest[0] = 0;
#	Line 115 | Line 110 | static int create_helper_dir(const char
110		{
111		char helper_dir[MAX_PATH_LENGTH];
112		make_helper_path(path, helper_dir, add, true);
113	+	if (helper_dir[strlen(helper_dir) - 1] == '/')  // Remove trailing "/"
114	+	helper_dir[strlen(helper_dir) - 1] = 0;
115		return mkdir(helper_dir, 0777);
116		}
117
#	Line 151 | Line 148 | static int open_rsrc(const char *path, i
148
149
150		/*
151	<	*  Get/set finder type/creator for file specified by full path
151	>	*  Get/set finder info for file/directory specified by full path
152		*/
153
154		struct ext2type {
#	Line 161 | Line 158 | struct ext2type {
158		};
159
160		static const ext2type e2t_translation[] = {
161	<	{".Z", 'ZIVM', 'LZIV'},
162	<	{".gz", 'Gzip', 'Gzip'},
163	<	{".hqx", 'TEXT', 'SITx'},
164	<	{".pdf", 'PDF ', 'CARO'},
165	<	{".ps", 'TEXT', 'ttxt'},
166	<	{".sit", 'SIT!', 'SITx'},
167	<	{".tar", 'TARF', 'TAR '},
168	<	{".uu", 'TEXT', 'SITx'},
169	<	{".uue", 'TEXT', 'SITx'},
170	<	{".zip", 'ZIP ', 'ZIP '},
171	<	{".8svx", '8SVX', 'SNDM'},
172	<	{".aifc", 'AIFC', 'TVOD'},
173	<	{".aiff", 'AIFF', 'TVOD'},
174	<	{".au", 'ULAW', 'TVOD'},
175	<	{".mid", 'MIDI', 'TVOD'},
176	<	{".midi", 'MIDI', 'TVOD'},
177	<	{".mp2", 'MPG ', 'TVOD'},
178	<	{".mp3", 'MPG ', 'TVOD'},
179	<	{".wav", 'WAVE', 'TVOD'},
180	<	{".bmp", 'BMPf', 'ogle'},
181	<	{".gif", 'GIFf', 'ogle'},
182	<	{".lbm", 'ILBM', 'GKON'},
183	<	{".ilbm", 'ILBM', 'GKON'},
184	<	{".jpg", 'JPEG', 'ogle'},
185	<	{".jpeg", 'JPEG', 'ogle'},
186	<	{".pict", 'PICT', 'ogle'},
187	<	{".png", 'PNGf', 'ogle'},
188	<	{".sgi", '.SGI', 'ogle'},
189	<	{".tga", 'TPIC', 'ogle'},
190	<	{".tif", 'TIFF', 'ogle'},
191	<	{".tiff", 'TIFF', 'ogle'},
192	<	{".html", 'TEXT', 'MOSS'},
193	<	{".txt", 'TEXT', 'ttxt'},
194	<	{".rtf", 'TEXT', 'MSWD'},
195	<	{".c", 'TEXT', 'R*ch'},
196	<	{".C", 'TEXT', 'R*ch'},
197	<	{".cc", 'TEXT', 'R*ch'},
198	<	{".cpp", 'TEXT', 'R*ch'},
199	<	{".cxx", 'TEXT', 'R*ch'},
200	<	{".h", 'TEXT', 'R*ch'},
201	<	{".hh", 'TEXT', 'R*ch'},
202	<	{".hpp", 'TEXT', 'R*ch'},
203	<	{".hxx", 'TEXT', 'R*ch'},
204	<	{".s", 'TEXT', 'R*ch'},
205	<	{".S", 'TEXT', 'R*ch'},
206	<	{".i", 'TEXT', 'R*ch'},
207	<	{".mpg", 'MPEG', 'TVOD'},
208	<	{".mpeg", 'MPEG', 'TVOD'},
209	<	{".mov", 'MooV', 'TVOD'},
210	<	{".fli", 'FLI ', 'TVOD'},
211	<	{".avi", 'VfW ', 'TVOD'},
161	>	{".Z", FOURCC('Z','I','V','M'), FOURCC('L','Z','I','V')},
162	>	{".gz", FOURCC('G','z','i','p'), FOURCC('G','z','i','p')},
163	>	{".hqx", FOURCC('T','E','X','T'), FOURCC('S','I','T','x')},
164	>	{".bin", FOURCC('T','E','X','T'), FOURCC('S','I','T','x')},
165	>	{".pdf", FOURCC('P','D','F',' '), FOURCC('C','A','R','O')},
166	>	{".ps", FOURCC('T','E','X','T'), FOURCC('t','t','x','t')},
167	>	{".sit", FOURCC('S','I','T','!'), FOURCC('S','I','T','x')},
168	>	{".tar", FOURCC('T','A','R','F'), FOURCC('T','A','R',' ')},
169	>	{".uu", FOURCC('T','E','X','T'), FOURCC('S','I','T','x')},
170	>	{".uue", FOURCC('T','E','X','T'), FOURCC('S','I','T','x')},
171	>	{".zip", FOURCC('Z','I','P',' '), FOURCC('Z','I','P',' ')},
172	>	{".8svx", FOURCC('8','S','V','X'), FOURCC('S','N','D','M')},
173	>	{".aifc", FOURCC('A','I','F','C'), FOURCC('T','V','O','D')},
174	>	{".aiff", FOURCC('A','I','F','F'), FOURCC('T','V','O','D')},
175	>	{".au", FOURCC('U','L','A','W'), FOURCC('T','V','O','D')},
176	>	{".mid", FOURCC('M','I','D','I'), FOURCC('T','V','O','D')},
177	>	{".midi", FOURCC('M','I','D','I'), FOURCC('T','V','O','D')},
178	>	{".mp2", FOURCC('M','P','G',' '), FOURCC('T','V','O','D')},
179	>	{".mp3", FOURCC('M','P','G',' '), FOURCC('T','V','O','D')},
180	>	{".wav", FOURCC('W','A','V','E'), FOURCC('T','V','O','D')},
181	>	{".bmp", FOURCC('B','M','P','f'), FOURCC('o','g','l','e')},
182	>	{".gif", FOURCC('G','I','F','f'), FOURCC('o','g','l','e')},
183	>	{".lbm", FOURCC('I','L','B','M'), FOURCC('G','K','O','N')},
184	>	{".ilbm", FOURCC('I','L','B','M'), FOURCC('G','K','O','N')},
185	>	{".jpg", FOURCC('J','P','E','G'), FOURCC('o','g','l','e')},
186	>	{".jpeg", FOURCC('J','P','E','G'), FOURCC('o','g','l','e')},
187	>	{".pict", FOURCC('P','I','C','T'), FOURCC('o','g','l','e')},
188	>	{".png", FOURCC('P','N','G','f'), FOURCC('o','g','l','e')},
189	>	{".sgi", FOURCC('.','S','G','I'), FOURCC('o','g','l','e')},
190	>	{".tga", FOURCC('T','P','I','C'), FOURCC('o','g','l','e')},
191	>	{".tif", FOURCC('T','I','F','F'), FOURCC('o','g','l','e')},
192	>	{".tiff", FOURCC('T','I','F','F'), FOURCC('o','g','l','e')},
193	>	{".htm", FOURCC('T','E','X','T'), FOURCC('M','O','S','S')},
194	>	{".html", FOURCC('T','E','X','T'), FOURCC('M','O','S','S')},
195	>	{".txt", FOURCC('T','E','X','T'), FOURCC('t','t','x','t')},
196	>	{".rtf", FOURCC('T','E','X','T'), FOURCC('M','S','W','D')},
197	>	{".c", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
198	>	{".C", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
199	>	{".cc", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
200	>	{".cpp", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
201	>	{".cxx", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
202	>	{".h", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
203	>	{".hh", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
204	>	{".hpp", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
205	>	{".hxx", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
206	>	{".s", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
207	>	{".S", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
208	>	{".i", FOURCC('T','E','X','T'), FOURCC('R','*','c','h')},
209	>	{".mpg", FOURCC('M','P','E','G'), FOURCC('T','V','O','D')},
210	>	{".mpeg", FOURCC('M','P','E','G'), FOURCC('T','V','O','D')},
211	>	{".mov", FOURCC('M','o','o','V'), FOURCC('T','V','O','D')},
212	>	{".fli", FOURCC('F','L','I',' '), FOURCC('T','V','O','D')},
213	>	{".avi", FOURCC('V','f','W',' '), FOURCC('T','V','O','D')},
214	>	{".qxd", FOURCC('X','D','O','C'), FOURCC('X','P','R','3')},
215	>	{".hfv", FOURCC('D','D','i','m'), FOURCC('d','d','s','k')},
216	>	{".dsk", FOURCC('D','D','i','m'), FOURCC('d','d','s','k')},
217	>	{".img", FOURCC('r','o','h','d'), FOURCC('d','d','s','k')},
218		{NULL, 0, 0}    // End marker
219		};
220
221	<	void get_finder_type(const char *path, uint32 &type, uint32 &creator)
221	>	void get_finfo(const char *path, uint32 finfo, uint32 fxinfo, bool is_dir)
222		{
223	<	type = 0;
224	<	creator = 0;
223	>	// Set default finder info
224	>	Mac_memset(finfo, 0, SIZEOF_FInfo);
225	>	if (fxinfo)
226	>	Mac_memset(fxinfo, 0, SIZEOF_FXInfo);
227	>	WriteMacInt16(finfo + fdFlags, DEFAULT_FINDER_FLAGS);
228	>	WriteMacInt32(finfo + fdLocation, (uint32)-1);
229
230	<	// Open Finder info file
230	>	// Read Finder info file
231		int fd = open_finf(path, O_RDONLY);
232		if (fd >= 0) {
233	<
234	<	// Read file
235	<	finf_struct finf;
229	<	if (read(fd, &finf, sizeof(finf_struct)) == sizeof(finf_struct)) {
230	<
231	<	// Type/creator are in Finder info file, return them
232	<	type = ntohl(finf.type);
233	<	creator = ntohl(finf.creator);
234	<	close(fd);
235	<	return;
236	<	}
233	>	ssize_t actual = read(fd, Mac2HostAddr(finfo), SIZEOF_FInfo);
234	>	if (fxinfo)
235	>	actual += read(fd, Mac2HostAddr(fxinfo), SIZEOF_FXInfo);
236		close(fd);
237	+	if (actual >= SIZEOF_FInfo)
238	+	return;
239		}
240
241		// No Finder info file, translate file name extension to MacOS type/creator
242	<	int path_len = strlen(path);
243	<	for (int i=0; e2t_translation[i].ext; i++) {
244	<	int ext_len = strlen(e2t_translation[i].ext);
245	<	if (path_len < ext_len)
246	<	continue;
247	<	if (!strcmp(path + path_len - ext_len, e2t_translation[i].ext)) {
248	<	type = e2t_translation[i].type;
249	<	creator = e2t_translation[i].creator;
250	<	break;
242	>	if (!is_dir) {
243	>	int path_len = strlen(path);
244	>	for (int i=0; e2t_translation[i].ext; i++) {
245	>	int ext_len = strlen(e2t_translation[i].ext);
246	>	if (path_len < ext_len)
247	>	continue;
248	>	if (!strcmp(path + path_len - ext_len, e2t_translation[i].ext)) {
249	>	WriteMacInt32(finfo + fdType, e2t_translation[i].type);
250	>	WriteMacInt32(finfo + fdCreator, e2t_translation[i].creator);
251	>	break;
252	>	}
253		}
254		}
255		}
256
257	<	void set_finder_type(const char *path, uint32 type, uint32 creator)
255	<	{
256	<	// Open Finder info file
257	<	int fd = open_finf(path, O_RDWR);
258	<	if (fd < 0)
259	<	return;
260	<
261	<	// Read file
262	<	finf_struct finf = {0, 0, DEFAULT_FINDER_FLAGS, 0};
263	<	read(fd, &finf, sizeof(finf_struct));
264	<
265	<	// Set Finder flags
266	<	finf.type = htonl(type);
267	<	finf.creator = htonl(creator);
268	<
269	<	// Update file
270	<	lseek(fd, 0, SEEK_SET);
271	<	write(fd, &finf, sizeof(finf_struct));
272	<	close(fd);
273	<	}
274	<
275	<
276	<	/*
277	<	*  Get/set finder flags for file/dir specified by full path
278	<	*/
279	<
280	<	void get_finder_flags(const char *path, uint16 &flags)
281	<	{
282	<	flags = DEFAULT_FINDER_FLAGS;   // Default
283	<
284	<	// Open Finder info file
285	<	int fd = open_finf(path, O_RDONLY);
286	<	if (fd < 0)
287	<	return;
288	<
289	<	// Read Finder flags
290	<	finf_struct finf;
291	<	if (read(fd, &finf, sizeof(finf_struct)) == sizeof(finf_struct))
292	<	flags = ntohs(finf.flags);
293	<
294	<	// Close file
295	<	close(fd);
296	<	}
297	<
298	<	void set_finder_flags(const char *path, uint16 flags)
257	>	void set_finfo(const char *path, uint32 finfo, uint32 fxinfo, bool is_dir)
258		{
259		// Open Finder info file
260		int fd = open_finf(path, O_RDWR);
261		if (fd < 0)
262		return;
263
264	<	// Read file
265	<	finf_struct finf = {0, 0, DEFAULT_FINDER_FLAGS, 0};
266	<	read(fd, &finf, sizeof(finf_struct));
267	<
309	<	// Set Finder flags
310	<	finf.flags = htons(flags);
311	<
312	<	// Update file
313	<	lseek(fd, 0, SEEK_SET);
314	<	write(fd, &finf, sizeof(finf_struct));
264	>	// Write file
265	>	write(fd, Mac2HostAddr(finfo), SIZEOF_FInfo);
266	>	if (fxinfo)
267	>	write(fd, Mac2HostAddr(fxinfo), SIZEOF_FXInfo);
268		close(fd);
269		}
270

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