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

Comparing BasiliskII/src/Unix/extfs_unix.cpp (file contents):
Revision 1.5 by cebix, 1999-10-27T16:59:45Z vs.
Revision 1.9 by cebix, 1999-11-08T18:06:00Z

#	Line 85 | Line 85 | struct finf_struct {
85		uint32 type;
86		uint32 creator;
87		uint16 flags;
88	+	uint16 pad0;
89		};
90
91		static void make_helper_path(const char *src, char *dest, const char *add, bool only_dir = false)
#	Line 114 | Line 115 | static int create_helper_dir(const char
115		{
116		char helper_dir[MAX_PATH_LENGTH];
117		make_helper_path(path, helper_dir, add, true);
118	<	return mkdir(helper_dir, 0755);
118	>	return mkdir(helper_dir, 0777);
119		}
120
121		static int open_helper(const char *path, const char *add, int flag)
#	Line 122 | Line 123 | static int open_helper(const char *path,
123		char helper_path[MAX_PATH_LENGTH];
124		make_helper_path(path, helper_path, add);
125
126	<	if ((flag & O_RDWR) || (flag && O_WRONLY))
126	>	if ((flag & O_ACCMODE) == O_RDWR || (flag & O_ACCMODE) == O_WRONLY)
127		flag |= O_CREAT;
128	<	int fd = open(helper_path, flag, 0644);
128	>	int fd = open(helper_path, flag, 0666);
129		if (fd < 0) {
130		if (errno == ENOENT && (flag & O_CREAT)) {
131		// One path component was missing, probably the helper
#	Line 132 | Line 133 | static int open_helper(const char *path,
133		int ret = create_helper_dir(path, add);
134		if (ret < 0)
135		return ret;
136	<	fd = open(helper_path, flag, 0644);
136	>	fd = open(helper_path, flag, 0666);
137		}
138		}
139		return fd;
#	Line 258 | Line 259 | void set_finder_type(const char *path, u
259		return;
260
261		// Read file
262	<	finf_struct finf = {0, 0, DEFAULT_FINDER_FLAGS};
262	>	finf_struct finf = {0, 0, DEFAULT_FINDER_FLAGS, 0};
263		read(fd, &finf, sizeof(finf_struct));
264
265		// Set Finder flags
#	Line 302 | Line 303 | void set_finder_flags(const char *path,
303		return;
304
305		// Read file
306	<	finf_struct finf = {0, 0, DEFAULT_FINDER_FLAGS};
306	>	finf_struct finf = {0, 0, DEFAULT_FINDER_FLAGS, 0};
307		read(fd, &finf, sizeof(finf_struct));
308
309		// Set Finder flags
#	Line 367 | Line 368 | size_t extfs_write(int fd, void *buffer,
368		errno = 0;
369		return write(fd, buffer, length);
370		}
371	+
372	+
373	+	/*
374	+	*  Remove file/directory (and associated helper files),
375	+	*  returns false on error (and sets errno)
376	+	*/
377	+
378	+	bool extfs_remove(const char *path)
379	+	{
380	+	// Remove helpers first, don't complain if this fails
381	+	char helper_path[MAX_PATH_LENGTH];
382	+	make_helper_path(path, helper_path, ".finf/", false);
383	+	remove(helper_path);
384	+	make_helper_path(path, helper_path, ".rsrc/", false);
385	+	remove(helper_path);
386	+
387	+	// Now remove file or directory (and helper directories in the directory)
388	+	if (remove(path) < 0) {
389	+	if (errno == EISDIR || errno == ENOTEMPTY) {
390	+	helper_path[0] = 0;
391	+	strncpy(helper_path, path, MAX_PATH_LENGTH-1);
392	+	add_path_component(helper_path, ".finf");
393	+	rmdir(helper_path);
394	+	helper_path[0] = 0;
395	+	strncpy(helper_path, path, MAX_PATH_LENGTH-1);
396	+	add_path_component(helper_path, ".rsrc");
397	+	rmdir(helper_path);
398	+	return rmdir(path) == 0;
399	+	} else
400	+	return false;
401	+	}
402	+	return true;
403	+	}
404	+
405	+
406	+	/*
407	+	*  Rename/move file/directory (and associated helper files),
408	+	*  returns false on error (and sets errno)
409	+	*/
410	+
411	+	bool extfs_rename(const char *old_path, const char *new_path)
412	+	{
413	+	// Rename helpers first, don't complain if this fails
414	+	char old_helper_path[MAX_PATH_LENGTH], new_helper_path[MAX_PATH_LENGTH];
415	+	make_helper_path(old_path, old_helper_path, ".finf/", false);
416	+	make_helper_path(new_path, new_helper_path, ".finf/", false);
417	+	create_helper_dir(new_path, ".finf/");
418	+	rename(old_helper_path, new_helper_path);
419	+	make_helper_path(old_path, old_helper_path, ".rsrc/", false);
420	+	make_helper_path(new_path, new_helper_path, ".rsrc/", false);
421	+	create_helper_dir(new_path, ".rsrc/");
422	+	rename(old_helper_path, new_helper_path);
423	+
424	+	// Now rename file
425	+	return rename(old_path, new_path) == 0;
426	+	}

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